第五单元测试
第一部分 听力(共两节，满分30分)
第一节 (共5小题；每小题1.5分，满分7.5分)
听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1．Where will the man stay in Beijing
A．At his aunt's. B．At a friend's. C．At a hotel.
2．What will David do this weekend
A．Read a book. B．Go to the cinema. C．Go to the countryside.
3．What are the speakers talking about
A．Lovely pets. B．A picture. C．New babies.
4．Why does the woman want to read Sara's travel journal
A．To help her travel. B．To learn about Sara. C．To write stories better.
5．When will the man leave for England
A．This Thursday. B．This Friday. C．This Saturday.
第二节 (共15小题；每小题1.5分，满分22.5分)
听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。
听第6段材料，回答第6、7题。
6．What is the woman doing
A．Making an appointment. B．Asking for advice. C．Offering help.
7．What will the woman probably do
A．Buy a newspaper. B．Apply for the job. C．Give the translator a call.
听第7段材料，回答第8、9题。
8．How old is Jenny now
A．Five. B．Eight. C．Ten.
9．Who is James
A．Ben's uncle. B．Jenny's father. C．Ella's cousin.
听第8段材料，回答第10至12题。
10．Where is the man from
A．New York. B．Washington. C．Boston.
11．What did the woman just do
A．She got on the train. B．She smoked a cigarette. C．She changed seats.
12．What does the woman's husband do
A．A doctor. B．An engineer. C．A teacher.
听第9段材料，回答第13至16题。
13．How many double rooms does the man want to book
A．Six. B．Eight. C．Ten.
14．How much will the man pay for one room per night
A．300 RMB. B．270 RMB. C．240 RMB.
15．When will the group have a meeting
A．On May 3rd. B．On May 4th. C．On May 5th.
16．What will the man probably do next
A．Speak to the manager. B．Check the flight number. C．Go to the conference hall.
听第10段材料，回答第17至20题。
17．How did the speaker get to the centre
A．By subway. B．By car. C．By bus.
18．During which period are the shops open on Fridays
A．From 9 am to 9 pm. B．From 8 am to 8 pm. C．From 10 am to 9 pm.
19．On which floor can customers find a cinema
A．The first floor. B．The second floor. C．The third floor.
20．What did the speaker complain about
A．There weren't any garbage cans. B．It was really crowded.
C．It closed too early.
第二分部分 阅读(共两节，满分50分)
第一节(共15小题； 每小题2.5分，满分37.5分)
阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。
A
CUB CREEK SCIENCE CAMP
Location: Rolla, MO US
Age Range: 7－17
Cub Creek Science Camp has over 20 years of providing a camp experience like no other. Each summer we have campers attend from many different countries. By combining (结合) a science camp, an animal camp and traditional summer camp activities, we have created a place where kids will have more fun than they ever thought possible! And they'll learn a lot, too!
CAMP LINGUA
Location: Davie, FL US
Age Range: 5－16
Camp Lingua is a special Language Summer Camp Program where children enjoy an enriching, fun experience while developing language and creative thinking skills. Camp Lingua differentiates from the rest of South Florida day camps by combining its programs with interesting camp activities, making the learning of another language an easy and enjoyable process.
CAMP BRAVO
Location: Angelus Oaks, CA US
Age Range: 10－18
Founded in 1994, Camp Bravo is designed to provide young people interested in the performing (表演) arts with a beautiful outdoor setting and a safe non competitive environment. Taught by experienced professionals (专业人士), young artists will explore their creativity, discover new gifts and have fun!
CAMP UP WITH PEOPLE
Location: Harrisonburg, VA US
Age Range: 13－17
Camp Up with People is a leadership, community service and culturally diverse (多样的) summer camp that brings together students to influence the community through service and song. Campers will develop a sense of social responsibility, confidence and purpose, as well as the skills of working as part of a diverse group.
21．Where does the language related summer camp lie
A．In Rolla, MO US. B．In Angelus Oaks, CA US.
C．In Davie, FL US. D．In Harrisonburg, VA US.
22．What can kids do at Camp Bravo
A．Learn from experienced teachers.
B．Perform with world famous artists.
C．Take part in interesting art competitions.
D．Make friends with kids from other countries.
23．In which summer camp can you provide community service
A．Camp Lingua. B．Cub Creek Science Camp.
C．Camp Bravo. D．Camp Up with People.
B
You may know the English letters A, B and C．But do you know there are people called “ABC”？ You may like eating bananas. But do you know there are such people with the name of “banana person” How strange! Are these people from “another planet” No. They are just Chinese people like you and me.
ABC means American Born Chinese. An ABC is a Chinese, but was born in the United States. Sometimes, people call an ABC a “banana person”. A banana is yellow outside and white inside. So, a “banana person” is white inside—thinking like a Westerner and yellow outside—looking like a Chinese.
Do you know why Usually, ABCs know little about China or the Chinese language. Some of them do not speak Chinese. Also, they are not interested in Chinese politics. But if ABC cannot speak Chinese, can we still call them Chinese people Yes, of course. They are Chinese. They are overseas Chinese. These people may be citizens of another country like the US, England or Canada, but they have Chinese blood. Their parents, grandparents or even great grandparents were from China. They all have black eyes and black hair. But they are not Chinese citizens. They are not people of the People's Republic of China. For example, we all know the famous scientist C．N.Yang. He got the Noble Prize in 1957.Chinese people love him. But he is an American citizen.
24．Chinese in Western countries are called “banana persons” because________．
A．their bodies are white inside but yellow outside
B．they think like westerners but look like Chinese
C．they were born in China but go to study in American
D．they were born in American but work in China
25．The underlined word “__blood__” may probably means________ in the passage.
A．blood relationship B．a large water flow
C．blood sample D．lose blood from one's body
26．C. N. Yang is mentioned here to show that________．
A．American Chinese are great B．Chinese people can win Noble Prize
C．American Chinese aren't Chinese citizens D．we don't like him
27．This passage mainly talks about________．
A．Chinese B．the Noble Prize
C．the story of C．N.Yang D．the meaning of “ABC”
C
In 1987 a small company named Huawei was started in Shenzhen. After more than 30 years of development, the company has now beaten Apple and become the world's second largest maker of smartphones. It has also become the world's supplier (供应者) of 5G.In China and even in the world, Huawei is a wonder. Although it started producing mobile phones not many years ago, it has become one of the most famous phone companies.
But recently, Huawei faces some difficulties. The US government made a law to stop its sales in America. American officials said Huawei gave information that it collected to the Chinese government. At the same time, the US government planned to stop selling parts and services to Huawei. They believed that Huawei's business would be hurt this way.
“We have never received such a request from the Chinese government and we have never tried to get into other systems to collect information，” Ren Zhengfei, Huawei's president said. “The law would have little effect on our company. Huawei has enough ability to deal with the problems，” Ren added.
In an interview several years ago, Ren Zhengfei said, “I started Huawei with only ￡4，000 at the beginning, but now it has become a $100 billion company. The experience was not as romantic as you imagine.”
Facing the law of the US, Huawei is growing. Huawei's smartphone sales around the world rose 50 percent compared with a year earlier in the first three months of 2019.At the same time, sales from both Samsung and Apple fell. So far Huawei has grown into the world's largest telecommunication equipment supplier (供应商), selling in 170 countries. It may beat Samsung as the largest smartphone maker in the near future.
28．How many kinds of smartphones are mentioned in total in this passage
A．One. B．Two. C．Three. D．Four.
29．Which of the following sentences is TRUE according to the passage
A．Huawei collected the information for the Chinese government.
B．Ren Zhengfei started Huawei with only ￡4，000 in 1987.
C．Huawei has beaten Samsung, a South Korea phone maker so far.
D．Huawei has developed its business smoothly.
30．What does the underlined word “romantic” in Paragraph 4 mean in Chinese
A．浪漫的 B．现实的 C．成功的 D．麻烦的
31．The last paragraph mainly tells us________．
A．Huawei has become one of the most famous phone companies
B．Huawei has become the largest maker of smartphones in the world
C．Huawei has got into some systems of the US
D．Huawei is full of hope and must succeed in the future
D
China's new bullet train is now the world's fastest land vehicle (交通工具). China Railway Rolling Stock Corporation showed the production version of its magnetic levitation (磁悬浮) bullet train in Qingdao on Tuesday. State media says the train has a top speed of 373 mph. That speed doesn't just make it the fastest train in the world, but makes it the fastest land vehicle. The bullet train is able to travel at such high speeds because of magnetic levitation. The technology uses electro magnetic force to levitate the body of the vehicle less than two inches from the rails and drive it forward along the tracks. By riding on a cushion of air, friction (摩擦力) is completely reduced, allowing it to travel faster than traditional trains where wheels and rails are constantly in contact. Although China has made use of the technology for a couple decades now, it's only ever been used at very limited areas.
China Railway says its bullet train will greatly help cut down travel time. At top speedy the vehicle will be able to complete the 754 mile trip between Beijing and Shanghai in just two and a half hours. That same trip takes just over three hours by plane, five and a half hours by current high speed rail options or 12 hours by car. That could make the train an especially attractive travel option for business travelers in the country. It's unclear when the new bullet train will go into operation. The vehicle that the company showed off on Tuesday is the finished article.
Of course, the train's record might not stand for long. The Central Japan Railway Company is testing a maglev train. It will be able to top out at 375 mph, according to New Atlas. But that isn't expected to be shown in public until 2027 at the earliest. That gives China Railway Rolling Stock Corporation plenty of time to refine and upgrade its bullet train and push its top speed even higher.
32．What can we know about the China's new bullet train
A．It is the fastest land vehicle. B．It is close to the speed of sound.
C．It has gone into operation widely. D．It has taken the place of the traditional train.
33．What challenge might China Railway Rolling Stock Corporation face
A．The poor management of it. B．The lack of money used to improve the train.
C．The competition from Japanese company. D．The shortage of creativity from its engineers.
34．What is the attitude of the author to China's bullet train
A．Objective. B．Doubtful. C．Unconcerned. D．Unfriendly.
35．What is the text mainly about
A．The world's most costly train.
B．The China's new bullet train.
C．The China's modem trains.
D．The world's fastest vehicle.
第二节(共5小题；每小题2.5分，满分12.5分)
阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。
How to fight your bad breath
More than 80 million people suffer from bad breath, according to the Academy of General Dentistry, a professional association of dentists from Canada and the United States. __36__， the most common reason is poor oral hygiene (卫生). Here are some ways to fight bad breath and bring others talking to you a more pleasant experience.
__37__
Onions and garlic add flavor to many foods, but they also add odors (臭味) not easily brushed away. The substances that cause their bad smells make their way into your bloodstream and travel to your lungs, where you breathe them out. The best way to avoid the problem is to avoid such foods.
Avoid dry mouth.
Saliva (唾液) is the key thing in your mouth that helps keep the odor under control because it helps wash away bacteria. __38__， try drinking water or chewing sugarless gum.
Brush and floss (用牙线清洁).
Oral hygiene experts recommend you brush your teeth at least twice a day and floss at least once to reduce plaque (牙斑). The sticky buildup on your teeth collects bacteria that cause bad breath, and trapped food adds to the problem. __39__， the experts warn. If you brush too hard you can wear down your teeth.
Brush your tongue.
__40__. To rid your tongue of odor causing bacteria, remember to brush it when you clean your teeth. If your toothbrush is too big to reach the back of your tongue, buy a scraper, which is designed specifically to apply even pressure across the surface of the tongue area. This removes bacteria and dead cells that brushing alone can't take care of.
A.Avoid certain foods
B．Don't overdo things, though
C．If you aren't producing much saliva
D．Bacteria don't just live on your teeth
E．Brush your teeth after you eat these foods
F．Although bad breath can happen because of medical reasons
G．If your bad breath is thought to be caused by a potential health condition
第三部分 语言运用(共两节，满分30分)
第一节(共20小题；每小题1.5分，满分30分)
Rhonda Gill froze as she heard her four year old daughter, Desiree, sobbing quietly in the family room. The__41__ child was hugging a photograph of her father, who died nine months earlier. “Daddy, ” she said softly, “why won't you __42__ back ”
When her father's__43__ was coming, Desiree asked, “How will I send him a birthday card ”“How about if we tie a letter to a balloon and send it up to __44__？ ” Rhonda suggested and Desiree's eyes immediately __45__ up.
Desiree picked out a__46__ with HAPPY BIRTHDAY and the image of The Little Mermaid (小美人鱼) on it. She said to the balloon, “Daddy, I hope you __47__ this and can write to me on my birthday.” Rhonda wrote the message and their __48__ on a piece of paper.
The Little Mermaid balloon __49__ 3，000 miles from California and landed at Mermaid Town near Mermaid Lake in Canada. It was __50__ by Wade, a 32 year old fisherman. Wade was touched by the letter. He said to his family, “Maybe we were chosen to help this little girl.” The next morning, Wade __51__ a letter, folded it into a card, wrapped it up with a book—TheLittleMermaid, and __52__ the gift to Desiree.
Desiree got the letter. __53__， she asked her mother to read it for her.
Rhonda wrote back to Wade saying that her little girl's dream __54__ when their parcel arrived. She understands now that her father is __55__ with her.
41．A.tiny B．clever C．cute D．naughty
42．A.hold B．give C．come D．switch
43．A.photo B．birthday C．message D．parcel
44．A.home B．space C．universe D．heaven
45．A.looked B．speeded C．fixed D．lit
46．A.kite B．present C．balloon D．card
47．A.get B．expect C．miss D．value
48．A.plan B．address C．story D．opinion
49．A.drove B．traveled C．extended D．carried
50．A.destroyed B．mentioned C．spotted D．made
51．A.wrote B．sent C．ignored D．opened
52．A.completed B．mailed C．attached D．connected
53．A.Surprisingly B．Doubtfully C．Excitedly D．Lately
54．A.broke down B．came along C．got lost D．came true
55．A.never B．ever C．always D．hardly
第二节(共10小题； 每小题1.5分，满分15分)
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
I am taught by many teachers in my school. Every subject has 56.________ different teacher, but I like my math teacher best. Her name is Lakshmi, but we usually call 57.________ (she) Ma'am. She is our class teacher, too.
Ma'am 58.________ (join) us last term. She is very kind and her method of teaching is so 59.________ (interest) and simple that we all can understand what is being taught. Most 60.________ (important), Ma'am teaches us with great patience. 61.________ we do not understand a problem, she will spend extra time 62.________ (explain) it until we understand it. And we can go to her at any time during school hours for help.
She also helps us with 63.________ (activity) at school. When there is some kind of programme, she will be there to help us to get ready 64.________ the show. Even when we go on a picnic, she takes good care of us.
To me, Ma'am is not only a good teacher, 65.________ also my best friend. I love Ma'am and I wish her a happy life.
第四部分 写作(共两节， 满分40分)
第一节(满分15分)
假定你是李华，是学校广播站的主持人。一位叫王佳的同学给你来信说，因父母对她过度保护，她感觉没有自由，十分苦恼。请用英文给她写一封回信，内容包括：
1．表示理解；
2．提出建议；
3．你的希望。
注意：
1．词数80左右；
2．可以适当增加细节，以使行文连贯。
参考词汇：过度保护overprotect
Dear Wang Jia，
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
Yours，
Li Hua
第二节(满分25分)
阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。
Jenny was the only child in her family.She had a quarrel with her mother that afternoon and she ran out of the house angrily.She couldn't help weeping sorrowfully when she thought of the scolding from her mother.Having wandered aimlessly in the street for hours，she felt a little hungry and wished for something to eat.She stood beside a stand for a while，watching the middle aged seller busy doing his business.However，with no money in hand，she gave a sigh and had to leave.
The seller behind the stand noticed the young girl and asked，“Hey，girl，do you want to have the noodles？”
“Oh，yes，but I don't have money on me，” she replied.
“That's nothing.I'll treat you today，” said the man.“Come in.”
The seller brought her a bowl of noodles.It was so attractive.As she was eating，Jenny cried silently.
“What is it？” asked the man kindly.
“Nothing.Actually I was just touched by your kindness！” said Jenny as she wiped her tears.“Even a stranger in the street would give me a bowl of noodles while my mother drove me out of the house.She showed no care for me.She is so merciless compared to a stranger！”
Hearing the words，the seller smiled，“Girl，do you really think so？I only gave you a bowl of noodles and you thanked me a lot.But it is your mother who has raised you since you were a baby.Can you number the times she cooked for you？Have you expressed your gratitude to her？”
Jenny sat there，speechless and numb with shock；she remembered her mother's familiar face and weathered hands.“Why didn't I think of that？A bowl of noodles from a stranger made me feel indebted.Why haven't I thanked my mum for what she has done for me？”
On the way home，Jenny made up her mind to make an apology to her mother for her rudeness as soon as she arrived home.
注意：1.续写词数应为150左右；
2．请按如下格式作答。
Approaching the doorway，
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
A gentle touch on her hair called her mind back.
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
第五单元测试
听力材料
(Text 1)
W: Are you staying at your aunt's or a hotel after you get to Beijing
M: Neither. I'll stay at a friend's.
(Text 2)
W: What about going to the cinema this weekend, Henry
M: I'd planned to stay at home and read a book, but David asked me to go to the countryside with him.
(Text 3)
W: Hey Jack! Do you want to see a picture of my new young dog
M: Sure! I thought people only showed off pictures of their new babies, not new pets.
(Text 4)
M: What are you reading, Sam
W: Sara's travel journal. She said it might help me learn more about some of the cities around the world.
M: Can I read it when you're done You know, I like writing stories. I wonder if reading her journal will help me write better.
(Text 5)
W: When are you leaving for England, Mike
M: I'd planned to leave this Friday, but I've changed my plan.
W: So are you leaving later, on the weekend
M: No, I'm leaving a day earlier than planned.
听第6段材料，回答第6、7题。
(Text 6)
W: Professor Mill, do you have a moment to talk I've got a problem.
M: Oh, yes, Mary
W: I've been looking for a job. I read a job ad in today's newspaper for an English translator, but I am afraid I'm not suitable for it.
M: How are you not suitable You are rather good at translation.
W: They say they want someone experienced.
M: If I were you, I would call the company and tell them you're a quick learner and that you won't let them down if they give you a chance.
W: That's a good idea, Professor Mill. Thank you very much!
听第7段材料，回答第8、9题。
(Text 7)
W: Who are the two kids in the picture
M: They're your cousins Ben and Jenny.
W: Ben and Jenny What a surprise! I didn't know they were so tall now.
M: It's not surprising. The last time you saw them Ben was just three and Jenny was just five. Five years have passed, after all.
W: Yeah. How time flies! So who sent you the photo
M: Your Uncle James. He invited us to go to Beijing.
W: So are we going go Beijing
M: I don't know. I don't have a long holiday, but you can go if you like, Ella.
听第8段材料，回答第10至12题。
(Text 8)
W: Excuse me. Is anybody sitting here
M: No. Go ahead. My name is Frank Anderson. Nice to meet you.
W: Me too. I'm Linda Jones.
M: Do you live here in Washington
W: No, I'm from New York.
M: Me too. But didn't you just get on the train
W: No, I just changed my seat. I was in the smoking section. The man next to me was smoking, and I couldn't stand it. So, what do you do
M: I was a doctor for many years, but I recently retired. My wife worked as a teacher, and she retired last year. Now we plan to live with our family in Boston. Do you have family there
W: No, but I do have some very close friends. They invited me to stay there for the summer.
M: Your husband will probably miss you a lot.
W: Well, he is working as an engineer in India, so I'm already pretty lonely!
听第9段材料，回答第13至16题。
(Text 9)
W: Garden Hotel. May I help you
M: Yes. Some visitors from America will be visiting Shanghai at the beginning of this month. I'd like to book 10 double rooms.
W: For which dates
M: For May 4th, 5th, 6th, 7th and 8th.
W: One moment please, sir... that is... Yes, it's OK.
M: Thank you. Is there a special price for a group
W: Yes, all rooms are 10% off. Normally we charge 300 RMB a room for one night. By the way, will they be coming by air
M: Yes.
W: Could you give me the flight number, please
M: Oh, sorry. I don't know the flight number, but I'll let you know by phone tomorrow.
W: Thank you, sir.
M: Oh, yes. According to the programme，they'll have a meeting on the 5th. Have you got a big conference hall
W: Yes, sir, but you'll have to speak to the manager about that. Please hold on a moment and I'll see if I can put you through.
听第10段材料，回答第17至20题。
(Text 10)
To finish today's programme, I want to tell you about the Rose Shopping Centre. It's taken three years to build and finally opened three weeks ago.
Firstly, getting there; there are organized coach trips from most towns but they leave early and come back very late, so I drove. You can also get there by subway, but the station is 15 minutes from the centre by bus, and the buses are really crowded.
The shops don't open till 10 am except on Saturday when they open at 9：00. They close at 8 o'clock every day except Friday when they're open until 9 pm.
The centre has three floors. There are 25 different shops on F1 and F2, and there are seven different banks on F3, as well as several restaurants and a cinema.
Although I had a good day, I had one complaint. Everywhere was at first quite clean but people were dropping their fast food boxes and empty drink cans on the ground because there weren't any garbage cans to throw them in. Thank you all for listening! That's all for today's programme.
答案：1－5 BCBCA 6－10 BBCBA
11－15 CBCBC 16－20 ABCCA
第二部分
A
【语篇解读】 本文是一篇应用文。文章介绍了三个适合孩子们参加的夏令营活动及其相关信息。
21．答案与解释：C 细节理解题。根据CAMP LINGUA段落内容“Camp Lingua is a special Language Summer Camp Program where children enjoy an enriching, fun experience while developing language and creative thinking skills. Camp Lingua differentiates from the rest of South Florida day camps by combining its programs with interesting camp activities, making the learning of another language an easy and enjoyable process. (语言营是一个特殊的语言夏令营项目，让孩子们在培养语言和创造性思维能力的同时，享受丰富、有趣的体验。语言营不同于其他的南佛罗里达日间营，它将课程与有趣的营地活动结合在一起，使学习另一种语言成为一个简单和愉快的过程)”可知，Camp Lingua 是与语言有关的夏令营，它所处的位置是：Davie, FL US。
22．答案与解释：A 细节理解题。根据CAMP BRAVO段落内容“Founded in 1994, Camp Bravo is designed to provide young people interested in the performing (表演) arts with a beautiful outdoor setting and a safe non competitive environment. Taught by experienced professionals (专业人士), young artists will explore their creativity, discover new gifts and have fun! (Camp Bravo成立于1994年，旨在为对表演艺术感兴趣的年轻人提供一个美丽的户外环境和安全的非竞争性环境。由经验丰富的专业人士，年轻的艺术家将探索他们的创造力，发现新的天赋和乐趣！)”，可知Camp Bravo由经验丰富的专业人士授教，孩子们在Camp Bravo可以向专业人士学习。
23．答案与解释：D 细节理解题。根据CAMP UP WITH PEOPLE段落内容“Camp Up with People is a leadership, community service and culturally diverse (多样的) summer camp that brings together students to influence the community through service and song. Campers will develop a sense of social responsibility, confidence and purpose, as well as the skills of working as part of a diverse group.(Camp Up with People是一个具有领导力、社区服务和文化多样性的夏令营，学生们通过服务和歌曲来影响社区。露营者将培养社会责任感、信心和目标，以及作为一个多样化群体的一部分的工作技能)”可知在Camp Up with People这个夏令营可以提供社区服务。
B
【语篇解读】 本文是一篇说明文。这篇短文中作者主要给我们介绍了什么是ABC，它指的是在美国出生的中国人。这样的人具有美国的国籍，从小受美国的思想影响，但是在外表上仍然是中国人，有中国的血统。
24．答案与解释：B 细节理解题。根据第二段中“So, a “banana person” is white inside—thinking like a Westerner and yellow outside—looking like a Chinese.(所以，“香蕉人”内在是白色的，思维像西方人，外在是黄色的，看起来像中国人)”可知，在西方国家的中国人被称为“香蕉人”，因为他们像西方人一样思考，但看起来像中国人。
25．答案与解释：A 词句猜测题。根据画线词后文“Their parents, grandparents or even great grandparents were from China.”可知，他们的父母、祖父母甚至曾祖父母都来自中国，说明他们和中国有血缘关系。故画线词意思是“血缘关系”。
26．答案与解释：C 推理判断题。根据最后一段中“For example, we all know the famous scientist C．N.Yang. He got the Noble Prize in 1957.Chinese people love him. But he is an American citizen.(例如，我们都知道著名的科学家杨振宁。他获得了1957年的诺贝尔奖。中国人喜欢他。但他是美国公民)”可推知，提到杨振宁是为了表明美籍华人不是中国公民。
27．答案与解释：D 主旨大意题。根据第一段“You may know the English letters A, B and C．But do you know there are people called ABC You may like eating bananas. But do you know there are such people with the name of “banana person” How strange! Are these people from “another planet” No. They are just Chinese people like you and me.(你可能知道英文字母A、B和C。但是你知道有一种人叫ABC吗？你可能喜欢吃香蕉。但是你知道有这样的人被称为“香蕉人”吗？真是奇怪！这些人是从“另一个星球”来的吗？并不是。他们只是像你我一样的中国人)”结合这篇短文中作者主要给我们介绍了什么是ABC，它指的是在美国出生的中国人。这样的人具有美国的国籍，从小受美国的思想影响，但是在外表上仍然是中国人，有中国的血统。可知，D选项“ABC的含义”最符合文章标题。
C
【语篇解读】 本文主要介绍了华为在手机这一产业的发展历程，它现在所面临的困境，以及它能够解决这些困境的决心和前景。
28．答案与解释：C 细节理解题。通读全文结合最后一段“Huawei's smartphone sales around the world rose 50 percent compared with a year earlier in the first three months of 2019.At the same time, sales from both Samsung and Apple fell.(2019年前三个月，华为在全球的智能手机销量同比增长了50%。与此同时，三星和苹果的销量双双下滑)”可知，文章共提到了华为、三星和苹果三种智能手机。
29．答案与解释：B 细节理解题。根据第一段“In 1987 a small company named Huawei was started in Shenzhen. (1987年，一家名为华为的小公司在深圳成立)”和第四段“I started Huawei with only ￡4，000 at the beginning, but now it has become a 100 billion company.(我以4 000英镑创办了华为，但现在它已经成为一个1 000亿英镑的公司)”可知，1987年，任正非以仅4 000英镑的资金创办了华为。
30．答案与解释：A 词义猜测题。根据第四段“In an interview several years ago, Ren Zhengfei said, “I started Huawei with only ￡4，000 at the beginning, but now it has become a 100 billion company.(在几年前的一次采访中，任正非说：“我以4 000英镑创办了华为，但现在它已经成为一个1 000亿英镑的公司)”可知，华为的成长过程比较艰辛，并不是那么浪漫。
31．答案与解释：D 推理判断题。根据最后一段的最后一句“It may beat Samsung as the largest smartphone maker in the near future.(在不久的将来，它可能会击败三星，成为全球最大的智能手机制造商)”可知，华为的未来充满希望，很有可能成功。
D
【语篇解读】 本文是一篇新闻报道。短文报道了中国新型快速列车的问世，介绍了它最快的原因，优势以及受到来自日本企业的竞争。
32．答案与解释：A 细节理解题。根据第一段“China's new bullet train is now the world's fastest land vehicle (交通工具)”(中国的高速列车现在是世界上最快的陆地交通工具)由此可知，中国的高速列车现在是世界上最快的陆地交通工具。
33．答案与解释：C 细节理解题。根据最后一段“Of course, the train's record might not stand for long. The Central Japan Railway Company is testing a maglev train. It will be able to top out at 375 mph, according to New Atlas.”(当然，这列火车的纪录可能维持不了多久。日本中部铁路公司正在测试磁悬浮列车。据新阿特拉斯报道，它的最高时速将达到375英里)由此可知，中国铁路总公司面临来自日本公司的竞争挑战。
34．答案与解释：A 推理判断题。根据第一段“China's new bullet train is now the world's fastest land vehicle (交通工具)；The bullet train is able to travel at such high speeds because of magnetic levitation.”(中国的高速列车现在是世界上最快的陆地交通工具。由于磁悬浮，子弹头列车能够以如此高的速度行驶)和第二段“China Railway says its bullet train will greatly help cut down travel time.”(中国铁路表示，快速列车将大大缩短旅行时间)及第三段“Of course, the train's record might not stand for long. The Central Japan Railway Company is testing a maglev train. It will be able to top out at 375 mph, according to New Atlas.”(当然，这列火车的纪录可能维持不了多久。日本中部铁路公司正在测试磁悬浮列车。据新阿特拉斯报道，它的最高时速将达到375英里)可知，短文报道了中国新型快速列车的问世，介绍了它最快的原因，优势以及受到来自日本企业的竞争。作者对此没有发表任何自己的观点。只是客观说明事实。由此判断出，作者的态度是客观的。
35．答案与解释：B 主旨大意题。根据第一段“China's new bullet train is now the world's fastest land vehicle (交通工具) China Rail way Rolling Stock Corporation showed the production version of its magnetic levitation (磁悬浮) bullet train in Qingdao on Tuesday.”(中国的高速列车是目前世界上速度最快的陆地车辆。周二，中国轨道交通股份有限公司在青岛展示了其磁悬浮高速列车的版本)以及报道了中国新型快速列车的问世，介绍了它最快的原因，优势以及受到来自日本企业的竞争。所以短文主要是关于中国新型快速列车。
第二节
【语篇解读】 本文是一篇说明文。主要讲述了如何避免口臭的方法：避免吃一些食物、避免嘴干、刷牙并用牙线清洁、刷舌头。
36．答案与解释：F 上文“More than 80 million people suffer from bad breath, according to the Academy of General Dentistry, a professional association of dentists from Canada and the United States.(根据加拿大和美国牙医专业协会——普通牙科学会(Academy of General Dentistry)的数据，有超过8 000万人患有口臭。)”说明口臭是一个很普遍的问题。下文逗号后面“the most common reason is poor...(口臭的普遍原因是……)”说明了口臭的普遍原因。F项“Although bad breath can happen because of medical reasons(虽然口腔异味可能是由于医学原因造成的)”说明了不常见的原因，形成了逻辑转折，符合语境。
37．答案与解释：A 上文“Here are some ways to fight bad breath and bring others talking to you a more pleasant experience.(这里有一些对付口臭的方法，可以给别人带来更愉快的谈话体验。)”总领下文，说明下文要讲述对付口臭的方法。根据篇章结构，设空处应是第二段的小标题。根据本段第一句“Onions and garlic add flavor to many foods, but they also add odors not easily brushed away.(洋葱和大蒜让许多食物更有味，但是他们也添加了不容易刷掉的气味。)”说明了洋葱和大蒜是造成口臭的一大原因，因此避免食用引起口臭的食材是对付口臭的一种办法。A项中的避免一些事物与之对应。
38．答案与解释：C 上文“Avoid dry mouth. Saliva is the key thing in your mouth that helps keep the odor under control because it helps wash away bacteria. (避免干燥的口腔。唾液是口腔中控制气味的关键，因为它有助于清洗细菌。)”说明对付口臭的第二个办法是唾液，因此分泌足够量的唾液可以避免口臭。下文“..., try drinking water or chewing sugarless gum.(试着喝水或嚼无糖口香糖。)”是提高唾液量的方法，选项C是说明了如果没有足够的唾液应该怎么办，承接下文。
39．答案与解释：B 根据下文“...the experts warn. If you brush too hard you can wear down your teeth.(……专家警告。如果你刷牙太用力，会磨损你的牙齿。)”可知，牙医给出了提醒，刷牙不能过度，brush too hard具体解释了B项中不能过度做的事情，形成了同义替换。
40．答案与解释：D 此部分小标题是“Brush your tongue.(刷舌头)”且上一个小标题是“Brush and floss (用牙线清洁).”说明上文提到刷牙，本段提到要刷舌头，下文“To rid your tongue of odor causing bacteria, remember to brush it when you clean your teeth. (为了清除舌头上的异味细菌，记得在刷牙的时候刷舌头。)”说明舌头上的细菌也会引起口臭。D项中的“细菌可不仅仅生活在牙齿上”形成了逻辑对应。
第三部分
第一节
【语篇解读】 本文是一篇记叙文。记叙了一个小女孩失去了父亲， 想用一个气球将自己给父亲的贺卡送到天堂， 结果意外被一个渔民收到， 渔民被女孩的信所感动于是给小女孩回信。小女孩也终于明白了父亲一直跟自己在一起。
41．答案与解释：A 句意： 这个小孩子抱着她父亲的一张照片， 她的父亲九个月前去世了。tiny微小的； clever聪明的； cute可爱的； naughty淘气的。根据上文可知女孩只有四岁， 因此是小孩子。
42．答案与解释：C 根据上文her father, who died nine months earlier可知女孩父亲死了， 女孩问父亲为什么不回来。
43．答案与解释：B 句意： 父亲的生日快到了， 德西蕾问： “我该怎么给他寄生日贺卡呢？”photo照片； birthday生日； message消息； parcel包裹。根据下文How will I send him a birthday card可知是父亲的生日快到了。
44．答案与解释：D 根据上文可知女孩的父亲死了， 因此是把气球送到天堂。
45．答案与解释：D 朗达提议， 德西蕾的眼睛立刻亮了起来。短语light up“照亮； 点亮”， 女孩的眼睛被这个想法点亮了。
46．答案与解释：C 句意： 德西蕾选了一个气球， 上面写着生日快乐， 印着小美人鱼的形象。根据上文How about if we tie a letter to a balloon可知是选气球。
47．答案与解释：A 句意： 她对气球说： “爸爸， 我希望你能收到这个， 能在我生日那天给我写信。”可知是希望父亲收到气球。
48．答案与解释：B 句意： 朗达把一些话和她们的地址写在一张纸上。根据上文write to me on my birthday写信需要地址， 故把地址写在纸上。
49．答案与解释：B 句意： 小美人鱼气球从加利福尼亚出发， 飞行了3 000英里， 降落在加拿大美人鱼湖附近的美人鱼镇。drove驱使； traveled旅行， 飞行； extended延长； carried搬运。根据下文3 000 miles可知气球飞行了3 000英里。
50．答案与解释：C 根据下文by Wade, a 32 year old fisherman可知它被一个32岁的渔民韦德发现了。
51．答案与解释：A 句意： 第二天早上， 韦德写了一封信， 把它折成一张卡片， 把它和一本书《小美人鱼》包起来， 然后把礼物寄给了德西蕾。根据下文a letter, folded it into a card可知是写了一封信。
52．答案与解释：B 句意： 第二天早上， 韦德写了一封信， 把它折成一张卡片， 把它和一本书《小美人鱼》包起来， 然后把礼物寄给了德西蕾。completed完成； mailed邮寄； attached附上； connected连接。
53．答案与解释：C 句意： 德西蕾收到了那封信。她兴奋地让妈妈给她读。Surprisingly惊人地； Doubtfully怀疑地； Excitedly激动地； Lately最近。德西蕾收到信时肯定是激动的。
54．答案与解释：D 句意： 朗达给韦德回信说， 当他们的包裹送到时， 她小女儿的梦想实现了。broke down出故障； came along一起来； got lost迷路； came true实现。根据上文her little girl's dream可知是梦想实现了。
55．答案与解释：C 她现在明白了， 她的父亲总是和她在一起。
第二节
【语篇解读】 本文是一篇记叙文。作者在文章中介绍了自己最喜欢的老师及这位老师对学生的帮助和影响。
56．答案与解释：a 考查冠词。句意：每个科目都有一个不同的老师，但我最喜欢我的数学老师。根据句意可知，“teacher”意为“老师”，为可数名词，句中泛指一个不同的老师，故空格处应用不定冠词，“different”音标的第一个音素为辅音音素，故应用不定冠词“a”修饰。故填a。
57．答案与解释：her 考查代词。句意：她叫Lakshmi，但我们通常叫她Ma'am。分析句子可知，句中“call”为动词，后应接代词宾格，代指“Lakshmi”，“she”为人称代词主格，对应的宾格为“her”，意为“她”。
58．答案与解释：joined 考查时态。句意：Ma'am上学期加入了我们。根据句意和句中“last term”可知，句子陈述的是过去发生的事，应用一般过去时，动词要用过去式，“join”意为“加入”，动词词性，过去式为“joined”。
59．答案与解释：interesting 考查形容词。句意：她非常善良，她的教学方法如此有趣和简单，以至于我们都能理解她所教的内容。根据句中“simple”可知，空格处应用形容词，在句中作表语，“interest”意为“兴趣”，名词词性，对应的形容词为“interesting”，意为“有趣的”，修饰物或事。
60．答案与解释：importantly 考查副词。句意：最重要的是，Ma'am以极大的耐心教导我们。分析句子可知，空格处应用副词，在句中作状语，用来修饰整个句子，“important”意为“重要的”，形容词词性，对应的副词为“importantly”，意为“重要地”。
61．答案与解释：When/Whenever/If 考查从属连词。句意：当/每当/如果我们不理解一个问题(时)，她会花额外的时间解释，直到我们理解为止。根据句意和句子结构可知，句子为时间状语从句，空格处应用“When”引导从句，意为“当……时”，或用“Whenever”引导从句，意为“每当”，或者用“If”引导从句，意为“如果”，这时句子为条件状语从句。
62．答案与解释：explaining 考查固定句型。句意：当/每当/如果我们不理解一个问题(时)，她会花额外的时间解释，直到我们理解为止。根据句意可知，句中涉及固定句型“sb. spend＋时间/金钱＋ (in) doing sth.”，意为“某人花费时间/金钱做某事”，“explain”意为“解释”，动词词性，故空格处应用“explain”的动名词形式“explaining”。
63．答案与解释：activities 考查名词。句意：她还帮助我们在学校开展活动。根据句意可知，句中“activity”意为“活动”，为可数名词，句中学校不止一项活动，故空格处应用“activity”的复数形式“activities”。
64．答案与解释：for 考查固定短语。句意：当有某种节目的时候，她将在那里帮助我们为演出做好准备。根据句意可知，句中涉及固定短语“get ready for...”，意为“为……做准备”，故空格处应用介词“for”。
65．答案与解释：but 考查固定句型。句意：对我来说，Ma'am不仅是一位好老师，也是我最好的朋友。根据句意可知，句中涉及固定句型“not only..., but also...”，意为“不仅……，而且……”，故空格处应用“but”。
第四部分
第一节
参考范文：
DearWangJia，
More than glad to hear from you, I can understand your feelings. Sometimes parents can become overprotective. After all, it's their duty to protect their children from harm.
But don't be unhappy. Instead, try the following pieces of advice. Firstly, tell your parents what you think about their protective behavior. Tell them you fully understand their love for you, but explain the side effects of overprotection. Moreover, show your parents how responsible you can be and make it clear whenever you need their help.
I hope you will find my advice helpful. Wish you all the best.
Yours，
LiHua
第二节
参考范文：
Approachingthedoorway，Jenny took a deep breath.Tired and sad，she sat down in front of the house.“Where might my mother be？” she wondered.“Is she really so angry with me that she doesn't want to show any care for me？” Again，the scene of the quarrel appeared in her mind.She remembered her rudeness to her mother，and she just realized that all the scolding from her mother was due to the fact that her mother really cared a lot about her.Tears rolled down her cheeks.
Agentletouchonherhaircalledhermindback.She raised her head to see the familiar face and the worried eyes.“Here you come！I've been looking for you，” came the tired voice.Jenny couldn't help but throw herself into her mother's arms.“I'm sorry and thank you for all you have done for me.” She expressed the sincere apology and the great gratitude.Then she felt the hug tightened.
1Section C Developing ideas & Presenting ideas
必备知识基础练进阶训练第一层
Ⅰ.单词拼写
1．Many people were ________ (吃惊，震惊) by the film when it first came out.
2．The young scientists ________(遭遇，邂逅) many difficulties during their exploration.
3．A plane offers you an unusual and ________(令人惊叹的) view of the world.
4．It may ________(结冰，冻结) tonight, so bring those plants inside.
5．It's rude to ________(盯着看) at other people at public places.
6．Adam pressed a ________ (按钮)and waited for the lift.
7．As you know, cost was a key ________ (要素)in our decision.
8．I saw them making their way, hand in hand, down the ________ (小道).
9．I have invited a top ________ (摄影师)to take our pictures.
10．People's choice of colors is also influenced by their bodies' ________ (反应) toward them.
Ⅱ.单句语法填空
1．He took the job for ________ (variety) reasons.
2．He is in hospital, recovering ________ a heart attack.
3．I don't know why you're so concerned—it isn't your problem ________ all.
4．It's ________ (shock) that he refused to help his twin brother.
5．I remember it was ________ (freeze) cold that day.
6．Staring directly ________ me, she didn't say anything about it.
7．It's high time that we concentrated ________ our study.
8．The exhibition is held ________ (annual).
Ⅲ. 课文语法填空
As a nature photographer, although I have to brave the elements, I enjoy 1.________ (work) outside in the wild. I can observe animals in their 2.________ (nature) environment.
My favourite place to take photos is Yellowstone National Park, 3.________ is the world's first national park. It is famous for the variety of its wildlife, especially its bears. A bear has an average weight of over 180 kilograms, and can run at 4.________ speed of 72 kilometres per hour and is good at swimming.
Last spring in Yellowstone, I walked along a path through a dark forest. I was fascinated by this 5.________ (amaze) scene. 6.________ (sudden), I found a bear staring back at me. I froze with my legs 7.________ (shake). Somehow, I forced my finger 8.________ (press) the button. After a while, the bear turned and ran back into the forest. When I recovered 9.________ the shock, I found my most frightening but magical experience 10.________ (capture)forever in a single image.
The photo was a reminder to show respect to all animals.
关键能力提升练进阶训练第二层
Ⅳ.阅读理解
A
They say there are three ways to experience the Grand Canyon: on foot, on mules (骡子) or by air. We chose the first. Up early, my husband and I and our three children couldn't wait to get started. We decided to walk along a lovely path named Bright Angel Trail.
As we set out, I was shocked at how narrow the path was. And I couldn't help noticing that the other tourists weren't like us. They had heavy backpacks, water bottles, and hats. But as usual we were dressed. As the sun rose higher, Arizona's famous heat seemed to roast us. There was no shade and our legs were aching. We decided to go back, with the girl on my back and the boys far behind. By the time we finally got back, our__legs__were__like__jelly.
The next day, after we'd had a long rest and a good breakfast, we were ready for another view of the Canyon—by air. After our last walk, this would be the easiest thing in the world.
We called to each other excitedly as the plane took off and circled around the Canyon. But the smiles on our faces disappeared as the pilot tossed(翻转)the plane around, pretending he was going to hit the ground. I shouted, “STOP, TAKE US BACK！” When we finally arrived back on land, once again our legs were like jelly. We hardly spoke as we drove back.
As I said, there are three ways to view the Grand Canyon. We never tried the mules, but personally I'd suggest a fourth: buy yourself a good magazine like National Geographic. That way, you can see the Canyon, without fear or tiredness.
1．What can we learn from the second paragraph
A．They made a careful preparation before the trip.
B.The children were more joyful than their parents.
C．Bright Angel Trail was not as lovely as they expected.
D．The summer heat prevented them from enjoying the view.
2．What does the underlined expression “our legs were like jelly” probably mean
A．We were weak.
B．We were unhappy.
C．We were dissatisfied.
D．We were disappointed.
3．Which of the following best describes their Canyon trip by air
A．It proved to be frightening.
B．It was more comfortable.
C．It turned out to be exciting.
D．It made each of them tired.
4．What is the author's purpose by saying: buy yourself a good magazine like National Geographic
A．Experiencing the Canyon on mules would be the best way.
B．One needs to dress less when visiting the Grand Canyon.
C．The writer was not serious when she made the suggestion.
D．The whole family narrowly escaped from the air accident.
B
The African elephant, the largest land animal remaining on earth, is of great importance to African ecosystem. Unlike other animals, the African elephant is to a great extent the builder of its environment. As a big plant eater, it largely shapes the forest and savanna (稀树草原) surroundings in which it lives, therefore setting__the__terms of existence for millions of other animals that live in its habitat (栖息地).
It is the elephant's great desire for food that makes it a disturber of the environment and an important builder of its habitat. In its continuous search for the 300 pounds of plants it must have every day, it kills small trees and underbrush, and pulls branches off big trees. This results in numerous open spaces in both deep tropical forests and in the woodlands that cover part of the African savannas. In these open spaces are numerous plants at various stages of growth that attract a variety of other plant eaters.
Take the rainforests for example. In their natural state, the spreading branches overhead shut out sunlight and prevent the growth of plants on the forest floor. By pulling down trees and eating plants, elephants make open spaces, allowing new plants to grow on the forest floor. In such situations, the forests become suitable for large hoofed plant eaters to move around and for small plant eaters to get their food as well.
What worries scientists now is that the African elephant has become an endangered species. If the elephant disappears, scientists say, many other animals will also disappear from vast areas of forest and savanna, greatly changing and worsening the whole ecosystem.
5．What is the passage mainly about
A．Disappearance of African elephants.
B．The eating habit of African elephants.
C．The effect of African elephants' search for food.
D.Forests and savannas as habitats for African elephants.
6．What does the underlined phrase “setting the terms” most probably mean
A．Fixing the time.
B．Worsening the state.
C．Improving the quality.
D．Deciding the conditions.
7．What do we know about the open spaces in the passage
A.They are home to many endangered animals.
B．They provide food mainly for African elephants.
C．They result from the destruction of rainforests.
D．They are attractive to different kinds of plant eating animals.
8．The passage is developed mainly by ________．
A．giving examples
B．describing the changes in space order
C．pointing out similarities and differences
D．showing the effect and then explaining the causes
Ⅴ.七选五
How did you learn how to ride your bike Someone probably taught you a few skills and then you practiced a lot.__1__ No one is born to know how to study. You need to learn a few study skills and then practice them.
Good studying starts in class.__2__ Are you sitting next to a talkative person Is it hard to see the board Make sure you're focused in class. Tell your teacher or parents about any problems that are preventing you from paying attention and taking good notes.
__3__ Waiting until Thursday night to study for Friday's test will make a homework night no fun! It also makes it hard to do your best. We're all guilty (内疚的) of putting things off sometimes. One of the best ways to make sure that doesn't happen is to plan ahead.
Ask for help. You can't study effectively (有效地) if you're confused about something.__4__ You can check yourself by reading through your notes. Does it all make sense If not, ask your teacher to go over it with you.
Get a good night's sleep. If you have a test tomorrow and you've followed your study plan — but suddenly you can't remember anything, not even 2＋2, don't worry. Your brain needs time to digest (消化) all the information you've given it. Try to get a good night's sleep.__5__
A．Plan ahead for tests.
B．Do you have trouble paying attention in class
C．Study regularly instead of just the night before.
D．You can learn how to study in much the same way.
E．If you're studying math or science, practice some exercises.
F．Be sure to ask your teacher for help if you don't understand.
G．You'll be surprised by what comes back to you in the morning.
Section C Developing ideas & Presenting ideas
必备知识基础练
Ⅰ.
1．shocked 2.encountered 3.breathtaking 4.freeze 5.stare 6.button 7.element 8.path 9.photographer 10.reactions
Ⅱ.
1．various 2.from 3.after 4.shocking 5.freezing 6.at 7.on 8.annually
Ⅲ.
【语篇解读】 本文是一篇记叙文，记述了一位自然摄影师的摄影经历。
1．答案与解析：working 考查非谓语动词。enjoy doing sth. 喜欢做某事，故用working。
2．答案与解析：natural 考查形容词。修饰名词environment应用形容词，natural是形容词，意为“自然的”。
3．答案与解析：which 考查定语从句。本句含非限制性定语从句，先行词是Yellowstone National Park，关系词在从句中作主语，故用关系代词which。
4．答案与解析：a 考查冠词。at a speed of 以……的速度。
5．答案与解析：amazing 考查形容词。修饰名词scene应用形容词，amazing是形容词，意为“令人吃惊的”。
6．答案与解析：Suddenly 考查副词。修饰整句话，应用副词，suddenly是副词，意为“突然地”。
7．答案与解析：shaking 考查with的复合结构。my legs和shake之间是主动关系，故用现在分词。
8．答案与解析：to press 考查不定式。force sb./sth. to do sth. 强迫某人/某物做某事。
9．答案与解析：from 考查介词。recover from 从……中恢复。
10．答案与解析：was captured 考查时态和语态。从句的主语my most frightening but magical experience和capture之间是被动关系，本文讲述的是过去的事情，故用一般过去时的被动语态。
关键能力提升练
Ⅳ.
A
【语篇解读】 本文为记叙文。本文讲述的是作者一家游大峡谷的故事。
1．答案与解析：C 细节理解题。 结合第一段提到“We decided to walk along a lovely path named Bright Angel Trail.” 再根据第二段：结果是“shocked at how narrow the path was”，当然是“not as lovely as they expected.” 但从全文看他们的旅途不愉快，主要是身体虚弱而非夏天的热。
2．答案与解析：A 句意猜测题。根据第二段第一句话提到：当我们出发时， 我对这条如此狭窄的道路感到非常吃惊和第五句话提到：太阳火辣，没有遮凉的地方，故可知回来时必然软弱无力。
3．答案与解析：A 推理判断题。根据第四段第二、三句话可看出他们胆战心惊。
4．答案与解析：C 推理判断题。作者显然是在开玩笑的提出了第四种方式——买本杂志舒舒服服地看大峡谷，不用担惊受怕。
B
【语篇解读】 本文是一篇说明文，主要讲述的是在非洲草原的生物链中非洲象的重要作用，它不断地寻找食物，拓展了数百万其他动物的生存空间。
5．答案与解析：C 主旨大意题。本文主要讲述的是在非洲草原的生物链中非洲象的重要作用，它不断地寻找食物，拓展了数百万其他动物的生存空间。
6．答案与解析：D 词义猜测题。根据第一段的“As a big plant eater, it largely shapes the forest and savanna surroundings in which it lives, therefore setting__the__terms of existence for millions of other animals that live in its habitat.”可知，非洲象塑造了它所栖居的森林和草原的环境，也决定了数百万其他动物的生存条件。
7．答案与解析：D 细节理解题。第二段的“This results in numerous open spaces in both deep tropical forests and in the woodlands that cover part of the African savannas. In these open spaces are numerous plants at various stages of growth that attract a variety of other plant eaters.”说明了开阔的空地上有很多处于各个生长阶段的植物，这对各种各样的其他草食动物很有吸引力。
8．答案与解析：D 推理判断题。本文主要描述非洲象的行为带来的具体影响以及产生这些影响的原因。
Ⅴ.
【语篇解读】 本文是一篇说明文，介绍了高效学习的几种方法。
1．答案与解析：D 根据空前的“Someone probably taught you a few skills and then you practiced a lot”和空后两句可知，此处承上启下，说的是要用学习如何骑自行车的方法来学习如何学习。故D项符合语境。
2．答案与解析：B 根据本空后的连续的两个问句及其内容可知，此处说的是关于课堂上集中注意力的内容，故B项符合语境。
3．答案与解析：A 根据空后内容可知，直到星期四晚上才为星期五的考试复习这种做法很不可取，故此处是说要提前为考试做准备，故A项符合语境。本段最后一句中的“plan ahead”也是提示。
4．答案与解析：F 根据本段主题句 “Ask for help”及空后内容可知，此处讲的是向老师求助，故F项符合语境。
5．答案与解析：G 根据空前内容可知，应该在晚上努力睡个好觉，此处说的是睡个好觉的好处，表示早晨醒来你会发现你记得学过的东西了。故G项符合语境。
1Section B Using language
必备知识基础练进阶训练第一层
Ⅰ.单词拼写
1．What he said had a strong ________ (影响) on me.
2．We need to get the support of someone in ________ (当权).
3．Harvard university was ________ (建立) in 1636.
4．The government will provide temporary ________ (住宿) for up to three thousand people.
5．Your local library will be a useful ________ (来源)of information.
6．You ought to get familiar with some ________ (习语) used in English.
7．He is one of my favorite ________ (教授).
8．His only chance of ________ (存活，幸存) was a heart transplant.
9．The building was completely ________ (毁坏) by the fire breaking out at midnight.
10．To win the gold medal three times would be an ________ (了不起的) achievement.
Ⅱ.短语填空
as busy as a bee, kill two birds with one stone, when the cat's away, the mice will play, hold your horses, rain cats and dogs
1．The rain is pouring down; it ____________．
2．Literature and life are very close. Reading famous English works not only improves your English, but also can deepen your understanding of life. In other words, it is ____________．
3．With so much work to do, he will be ____________．
4．If teenagers are alone at home after school, it may be a case：____________．
5．Please calm down. ____________ before you make a decision.
Ⅲ.用适当的关系词填空
1．The day finally came ________ I had to leave my home for college.
2．The zoo is the only place in the country ________ it is possible to see pandas.
3．I will never forget the days ________ we stayed together.
4．I will never forget the days ________ we spent together.
5．Finally he reached a lonely island ________ was completely cut off from the outside world.
6．He was born in the year ________ the People's Republic of China was founded.
7．Finally, the thief handed everything ________ he had stolen to the police.
8．The reason ________ he explained at the meeting was not sound.
9．The reason ________ he was late was that he missed his train.
10．Please pass me the book ________ cover is green.
11．He is always ready to help those ________ are in trouble.
12．There are many reasons ________ people like traveling.
Ⅳ.用由关系副词引导的定语从句合并下列句子
1．I'll never forget the moment. I first met Tom then.
→________________________________________________________________________
2．Give me one good reason. I should help you for the reason.
→________________________________________________________________________
3．Is this the classroom The old worker is going to give us a report in the classroom.
→________________________________________________________________________
4．Gone are the days. Farmers lived in the poor houses in those days.
→________________________________________________________________________
5．Cheating is most likely in situations. The chances of getting caught are low in this situation.
→________________________________________________________________________
6．Can you tell me the reason You sold your new car for the reason.
→________________________________________________________________________
7．What I can never forget is the night. We took a walk in the park at that night.
→________________________________________________________________________
8．Many countries are now setting up national parks. Animals and plants can be protected in the national parks.
→________________________________________________________________________
关键能力提升练进阶训练第二层
Ⅴ.完形填空
The victims(受害者) were carried in one by one, their paws and fur burned, suffering from dehydration(脱水)and fear. Their caretakers __1__ their wounds, and __2__ them in baskets with the only thing that was __3__—the leaves of eucalyptus(桉树)tree. As miserable fires have __4__ more than 2 million acres in Australia, only dozens of koalas have been __5__ from the smoky trees and __6__ ground.
Koalas, unlike kangaroos, birds or snakes, do not __7__ from fires but instead climb trees to the top, where they can curl themselves into a ball for __8__ and wait for the danger to __9__.
But during big fires, such as those that have burned in recent weeks, the animals are far less likely to __10__． Even if the fire itself does not reach the tree __11__， the animals may over heat and fall to the ground, where they can be burned to death.
The tough situation of the koala has raised __12__ among scientists and conservationists (保护主义者). While koalas have developed to exist alongside the wildfires, they are facing new __13__， not just from climate change but also from human development, which has dislocated Koalas' populations, __14__ their ability to survive fires.
We have these __15__ animals not found anywhere else on this planet, and we are killing them. This is a big wake up call.,
1．A.touched B．treatedC．ignored D．discovered
2．A.threw B．lockedC．laid D．forced
3．A.familiar B．plentiful C．beautiful D．expensive
4．A.reached B．leftC．burned D．trapped
5．A.killed B．recognizedC．hurt D．rescued
6．A.flat B．blackC．broad D．safe
7．A.escape B．dieC．suffer D．rise
8．A.balance B．protectionC．challenge D．comfort
9．A.attack B．comeC．pass D．avoid
10．A.jump B．climbC．fall D．survive
11．A.top B．leavesC．trunk D．root
12．A.passion B．concernC．fear D．interest
13．A.chances B．choicesC．neighbors D．threats
14．A.weakening B．developingC．enriching D．ensuring
15．A.lonely B．stupidC．lazy D．unique
Ⅵ.语法填空
An important decision 1.________ (make) by the National People's Congress Standing Committee (全国人大常委会) on February, 2020.The decision made 2.________ clear that all animals, including those on the protection list of the existing Wild Animal Protection Law or other laws and all terrestrial (陆生的) wildlife, are banned from consumption. The decision announced that anyone 3.________ illegally hunts, trades, transports or eats wild animals on the protection list of existing laws will be 4.________ (severe) punished. The decision also said any store 5.________ (break) the law will be closed and face heavy 6.________ (punish). “Since the outbreak of the novel coronavirus, the 7.________ (risk) of eating wild animals have aroused wide public concern，” an official said. “At the critical moment in epidemic prevention and control, it's highly necessary for the NPC Standing Committee 8.________ (pass) such a special decision.”
However, aquatic (水生的) wild animals like fish are not on the prohibition mon poultry (家禽) and livestock (家畜) like pigs, cattle and sheep are also not on the list. Animals that 9.________ (raise) for a long time, such as pigeons and rabbits, are not on the list, either. “The decision may bring economic losses 10.________ some farmers who raise animals. Local governments should support and help them to adjust and transform production, and offer them compensation depending on the practical situation，” the official said.
Section B Using language
必备知识基础练
Ⅰ.
1．effect 2.authority 3.founded 4.accommodation 5.source
6．idioms 7.professors 8.survival 9.destroyed 10.amazing
Ⅱ.
1．rains cats and dogs
2．killing two birds with one stone
3．as busy as a bee
4．when the cat's away, the mice will play
5．Hold your horses
Ⅲ.
1．when 2.where 3.when 4.that/which 5.which/that 6.when 7.that 8.that/which 9.why 10.whose
11．who 12.why
Ⅳ.
1．I'll never forget the moment when I first met Tom.
2．Give me one good reason why I should help you.
3．Is this the classroom where the old worker is going to give us a report
4．Gone are the days when farmers lived in the poor houses.
5．Cheating is most likely in situations where the chances of getting caught are low.
6．Can you tell me the reason why you sold your new car
7．What I can never forget is the night when we took a walk in the park.
8．Many countries are now setting up national parks where animals and plants can be protected.
关键能力提升练
Ⅴ.
【语篇解读】 本文是一篇记叙文。讲述澳大利亚的一场大火造成许多动物受伤， 其中考拉伤亡严重， 这次火灾警示世人保护动物。
1．答案与解析：B 句意： 它们的护理人员治疗它们的伤口。 touched触摸； treated治疗； ignored忽视； discovered发现。由上文可知它们被火烧伤了， 根据关键词caretakers, 可知是对伤口进行治疗。
2．答案与解析：C 句意： 把它们小心地放入装有唯一熟悉的东西——桉树的叶子的篮子里。 threw扔， 抛； locked锁上； laid(尤指轻轻地或小心地)放置， 安放； forced强迫。它们受伤了， 医护人员治疗后会小心地把它们放入篮子里。
3．答案与解析：A 句意： 把它们小心地放入装有唯一熟悉的东西——桉树的叶子的篮子里。 familiar熟悉的； plentiful充足的， 丰富的； beautiful美丽的； expensive昂贵的。由下文可知这些受伤的动物是考拉， 故它们对桉树的叶子是熟悉的。
4．答案与解析：C 句意： 由于惨烈的火灾在澳大利亚燃烧(范围)已经超过了两百万英亩， 只有几十只考拉， 从烟雾弥漫的树木中和黑色的土地上， 被营救。reached到达； left离开； burned燃烧； trapped困住。由miserable fires可知是燃烧。
5．答案与解析：D 句意： 由于惨烈的火灾在澳大利亚燃烧(范围)已经超过了两百万英亩， 只有几十只考拉， 从烟雾弥漫的树木中和黑色的土地上， 被营救。killed杀死； recognized辨别出； hurt伤害； rescued营救。由上文护理人员治疗考拉， 可知是考拉从大火中被营救。
6．答案与解析：B 句意： 由于惨烈的火灾在澳大利亚燃烧(范围)已经超过了两百万英亩， 只有几十只考拉， 从烟雾弥漫的树木中和黑色的土地上， 被营救。 flat平坦的； black黑色的； broad宽阔的； safe安全的。由上文可知， 火灾十分严重， 树木烟雾弥漫， 大地被烧焦， 因此是黑色的。
7．答案与解析：A 句意： 考拉与袋鼠、鸟类或者蛇不同， 它们不会从火灾中逃脱， 而是爬到树顶， 在那里， 它们蜷缩成一团以保护自己， 然后等待危险过去。 escape逃脱； die死亡； suffer受苦； rise上升。由下文可知， 考拉爬到树顶保护自己， 因此说它们不像袋鼠、鸟类或者蛇那样能从火灾中逃脱。
8．答案与解析：B 句意： 考拉与袋鼠、鸟类或者蛇不同， 它们不会从火中逃脱， 而是爬到树顶， 在那里， 它们蜷缩成一团以保护自己， 然后等待危险过去。balance平衡； protection保护； challenge挑战； comfort舒服。在火灾中， 它们爬上树顶， 蜷缩成一团是为了保护自己。
9．答案与解析：C 句意： 考拉与袋鼠、鸟类或者蛇不同， 它们不会从火中逃脱， 而是爬到树顶， 在那里， 它们蜷缩成一团以保护自己， 然后等待危险过去。attack攻击； come来； pass结束； avoid避免。考拉不像袋鼠、鸟类或者蛇那样逃脱， 它们只能爬上树顶， 蜷缩成团， 等着危险结束。
10．答案与解析：D 句意： 动物存活的可能性很小。 jump跳； climb爬； fall落下； survive存活。由下文可知， 即使火没有烧到树顶， 动物们也会因为过热掉落到地上， 被烧死。所以是很难存活。
11．答案与解析：A 句意： 即使大火没有烧到树顶。top顶； leaves叶子； trunk树干； root根。由前文可知， 考拉是爬到树顶躲避大火。
12．答案与解析：B 句意： 考拉的艰难处境引起了科学家和保护主义者的担忧。 passion热情； concern担心； fear害怕； interest兴趣。考拉遭遇了火灾， 科学家和保护主义者应该是担忧的。
13．答案与解析：D 句意： 尽管考拉从这场野火中存活下来， 它们还面临新的威胁， 不止是来自气候变化， 也来自人类的发展， 这扰乱了考拉的种群， 削弱了它们从大火中存活的能力。chances机会； choices选择； neighbors邻居； threats威胁。上文提到的野火对考拉来说是生存的威胁， 可知下文提到气候变化， 人类发展是它们面对的新的威胁。
14．答案与解析：A 句意： 不止是来自气候变化， 也来自人类的发展， 这扰乱了考拉的种群， 削弱了它们从大火中存活的能力。weakening减弱； developing发展； enriching使丰富； ensuring确保。由上文可知， 人类的发展是考拉面对的新威胁， 带来的是不好的影响， 因此是削弱了它们的生存能力。
15．答案与解析：D 句意： 我们拥有这些独一无二的、在这个星球其他任何地方都找不到的动物。lonely可爱的； stupid愚蠢的； lazy懒惰的； unique独一无二的。由下文“not found anywhere else on this planet”， 可知是独一无二的。
Ⅵ.
【语篇解读】 本文是一篇新闻报道。全国人大常委会2020年2月24日表决通过了关于全面禁止非法野生动物交易的决定。同时，当地政府应适当采取措施补偿受影响的农户的利益。
1．答案与解析：was made 考查时态及语态。句意：全国人大常委会于2020年2月作出一项重要决定。根据时间状语on February, 2020 可知，本空应用一般过去时；且句子主语decision和动词make之间为被动关系，故本空应用一般过去时的被动语态。
2. 答案与解析：it 考查it作形式宾语。句意：该决定明确指出，禁止食用所有动物，包括现行《野生动物保护法》或其他法律保护名单上的动物和所有陆生野生动物。本句中that引导宾语从句，故用it作形式宾语。
3．答案与解析：who 考查定语从句。句意：该决定宣布，任何非法猎捕、买卖、运输、食用列入现行法律保护名录的野生动物的人都将受到严厉地处罚。本空引导定语从句，修饰代词anyone，本空在从句中作主语且指人，故应用关系代词who。
4．答案与解析：severely 考查副词。句意参考上题。本空应用副词作状语修饰动词，故填severely，意为“严厉地”。
5．答案与解析：breaking 考查现在分词。句意：该决定还指出，任何违反法律的商店都将被关闭，并面临重罚。本空修饰名词store，被修饰词store和动词break之间为逻辑上的主动关系，故本空应用现在分词作定语。
6．答案与解析：punishment 考查名词。句意参考上题。根据空前形容词heavy可知，本空应用名词punishment。
7．答案与解析：risks 考查名词复数。句意：一位官员说：“自从新型冠状病毒爆发以来，食用野生动物的风险已经引起了公众的广泛关注。”根据直接引语中的谓语动词have aroused可知，本空应用复数形式。
8．答案与解析：to pass 考查不定式。句意：在预防和控制流行病的关键时刻，全国人大常委会通过这样一项特别的决定是非常必要的。本句中it作形式主语，不定式短语作真正的主语。
9．答案与解析：have been raised 考查时态及语态。句意：……经过长期饲养的动物，如鸽子和兔子，也没有在名单中。根据时间状语for a long time可知，本空应用现在完成时，且从句主语that指的是名词Animals，和动词raise之间为被动关系，故本空应用现在完成时的被动语态。
10．答案与解析：to 考查介词。句意：这一决定可能给一些饲养牲畜的农民带来经济损失。bring sth. to sb. 意为“给某人带来某事/物”，故本空应用介词to。
1Section A Starting out & Understanding ideas
必备知识基础练进阶训练第一层
Ⅰ.单词拼写
1．We can ________ (测量) the energy that food provides in calories.
2．The test will help the doctors ________ (确定) what treatment they should use.
3．The news that the plane ________ (坠毁) made all of us sad.
4．The concert will raise money for a local ________ (慈善机构).
5．There are no simple ________ (解决方法) to the problem of overpopulation.
6．To everyone's amazement, the whole city was completely ________ (破坏) in the sudden flood and nothing was left.
7．Her parents died in the accident, but she ________ (幸存).
8．Yesterday the worried man ________ (寻找，寻求) help about his disease.
9．Can you show me the ________ (位置) of the city on the map
10．It was the most ________ (令人惊异的) experience of my life.
Ⅱ.完成句子
1．科学家们正在尽力找到这个环境问题的解决方法。
Scientists are doing their best to find out ________________________ this environmental problem.
2．为了赶上早班车， 他们决定一大早就起床。
To catch the early bus, they ________________________ in the morning.
3．我们跟他相处的时间越长， 他就会越受我们的欢迎。
The longer we get along with him, ________________________．
4．生活在这个国家的农村地区的孩子很可能很穷。
Children who live in the country's rural areas ________________________.
5．公司开始从一个地方到另一个地方建造电报线路。
Companies began to build telegraph lines ________________________．
6．他们经过了计划见面的那座房子， 然后折回一条小巷。
They passed the house ________________________ and doubled back in an alley.
Ⅲ.课文语法填空
To find food, find a partner, or search for warmer weather, many animals migrate from one place 1.________ another at certain times of the year. Every autumn, millions of the North American monarch 2.________ (butterfly) with delicate black and orange wings travel around 4，000 kilometres south and find their way to places 3.________ they will spend the winter. However, no one knew how they did this until recently a team of scientists 4.________ (lead) by Eli Schlizerman at the University of Washington 5.________ (find) the answer. They have discovered that the monarch butterfly is able to tell the time of day and measure 6.________ position of the sun with its eyes, which helps it reach California or Mexico 7.________ (eventual). However, because the natural environment 8.________ (destroy), the number of monarch butterflies is falling nowadays. Volunteers have been working together to record their migration and make sure that they have enough plants 9.________ (eat). By doing more research, the monarch butterfly can keep 10.________ (it) place in the human imagination for a long time to come.
关键能力提升练进阶训练第二层
Ⅳ.阅读理解
A
Elephants are able to know the difference between a man and a woman, and can tell an adult (成年人) from a child—all from the sound of a human voice. This is according to a study in which researchers played voice recordings to wild African elephants.
The animals showed more fear when they heard the voices of adult Masai men. Usually Masai people hunt elephants, and this suggests that animals have grown to listen for and avoid them.
Prof. Karen McComb and Dr. Graeme Shannon from the University of Sussex led the study. They explained that in former research they had used similar experiments to show that elephants could tell—from the sound of a lion—whether the animal was a female (雌性) or a more dangerous male (雄性).
Prof. McComb wanted to find out if the animals used their very sharp sense of hearing to recognize danger from humans.
The scientists recorded Masai men, women and children saying, in their own language, “Look, look over there, a group of elephants are coming.” They also recorded Kamba men saying this phrase.
Masai people often come across elephants, which can result in violent (暴力的) hunting. Kamba people, however, mainly feed on agriculture, which does not generally bring them into violent touch with the animals.
When the team played recordings of these different voices through a hidden speaker, they found that elephant family groups showed more fear in response to the voice of a Masai man, than to a Kamba man's voice. And the adult male Masai voices caused far more violent response than the voices of women or boys.
1．An elephant can tell a man from a woman by sense of ________．
A．touch B．sight
C．smell D．hearing
2．How did the researchers get to know the elephants' special ability
A．By watching the elephants in the zoo.
B．By playing voice recordings to them.
C．By recording the behaviors of elephants.
D．By communicating with them in a special way.
3．We can learn from the passage that elephants are especially afraid of________．
A．Masai men B．Masai women
C．Kamba men D．Kamba women
4．What is the best title for the passage
A．Elephants and Human Beings
B．Differences Between Human Voices
C．Elephants Recognize Human Voices
D．Elephants at War with Human Beings
B
When people want to know about the weather, they usually go to their radios, TVs, newspapers, or to the Internet. However, you can also find many weather signs among wildlife, because of their highly developed senses. Drops in air pressure(压力) produce an effect on small animals in many ways. Mice and deer are good weather indicators. People who spend a lot of time outdoors have observed that, before a storm, field mice come out of their holes and run around. Deer leave high ground and come down from the mountains.
Birds are especially good weather indicators because they also show the effect of a pressure drop in many ways. For example, some birds become irritable(急躁的) and quarrelsome and will fight over a piece of bread. Other birds chirp(叽叽喳喳) and sing just before a storm. It seems they know they won't get another chance for an hour or two. Birds also seek safe places before a storm. You will sometimes see birds settling in trees or gathering together on a wire close to a building. Pre storm low pressure makes the air so thin that birds have difficulty flying.
It is unusual to see many birds flying overhead in the summertime, rather than during the periods in the spring or autumn. Watch for other weather signs if you see this. If they fly in the wrong direction, they may be flying ahead of a storm.
By paying closer attention to some important signs in nature, we can become better prepared for any kind of weather.
5．The word “indicators” in Paragraph 1 probably means ________．
A．maps B．services
C．signs D．stations
6．There will be a storm if birds ________．
A．make more noise than usual
B．fly in different directions
C．come down from tall trees
D．share a piece of bread
7．How can birds sense the coming of a storm
A．By feeling a drop in air temperature.
B．By noticing the change of wind directions.
C．By feeling a drop in air pressure.
D．By noticing the movements of other animals.
8．The best title for the text would be ________．
A．Signs of a Storm
B．Drops in Air Pressure
C．Animals' Sharp Senses
D．Nature's Weather Signs
Ⅴ.七选五
Every animal sleeps, but the reason for this has remained foggy. When lab rats are not allowed to sleep, they die within a month.__1__
One idea is that sleep helps us strengthen new memories.__2__ We know that, while awake, fresh memories are recorded by reinforcing (加强) connections between brain cells, but the memory processes that take place while we sleep have been unclear.
Support is growing for a theory that sleep evolved so that connections between neurons (神经元) in the brain can be weakened overnight, making room for fresh memories to form the next day.__3__
Now we have the most direct evidence yet that he is right.__4__ The synapses in the mice taken at the end of a period of sleep were 18 percent smaller than those taken before sleep, showing that the connections between neurons weaken while sleeping.
If Tononi's theory is right, it would explain why, when we miss a night's sleep, we find it harder the next day to concentrate and learn new information—our brains may have smaller room for new experiences.
Their research also suggests how we may build lasting memories over time even though the synapses become thinner. The team discovered that some synapses seem to be protected and stayed the same size.__5__“You keep what matters, ” Tononi says.
A．We should also try to sleep well the night before.
B.It's as if the brain is preserving its most important memories.
C．Similarly, when people go for a few days without sleeping, they get sick.
D．The processes take place to stop our brains becoming loaded with memories.
E．That's why students do better in tests if they get a chance to sleep after learning.
F．“Sleep is the price we pay for learning, ” says Giulio Tononi, who developed the idea.
G．Tononi's team measured the size of these connections, or synapses, in the brains of 12 mice.
Section A Starting out & Understanding ideas
必备知识基础练
Ⅰ.
1．measure 2.determine 3.crashed 4.charity 5.solutions
6．destroyed 7.survived 8.sought 9.position 10.amazing
Ⅱ.
1．the solution to
2．determined to get up early
3．the more popular with us he will be
4．are likely to be poor
5．from one place to another
6．where/in which they planned to meet
Ⅲ.
【语篇解读】 本文是一篇说明文。记述了黒脉金斑蝶的迁徙。
1．答案与解析：to 考查介词。from...to...为固定搭配。
2．答案与解析：butterflies 考查名词。根据名词前面短语millions of (数百万)推断名词应用复数形式。
3．答案与解析：where 考查定语从句，先行词是the places，先行词在从句中作状语，故用关系副词where。
4．答案与解析：led 考查非谓语动词。动词lead与所修饰名词为被动关系，故用过去分词led作定语。
5．答案与解析：has found 考查时态和语态。根据时间状语recently可知此处应用现在完成时。且主语a team of scientists与find之间是主动关系，故应用主动语态。
6．答案与解析：the 考查冠词。此处表示特指太阳的位置。
7．答案与解析：eventually 考查副词。修饰整句话，应用副词，故填eventually。
8．答案与解析：is destroyed 考查时态和语态。此处表示现在的情况且名词与动词之间为被动关系，故应用一般现在时的被动语态。
9．答案与解析：to eat 考查非谓语动词。不定式to eat作后置定语修饰名词plants。
10．答案与解析：its 考查代词。此处为物主代词修饰名词place。
关键能力提升练
Ⅳ.
A
【语篇解读】 本文是一篇说明文。一项研究表明， 大象能根据人类说话的声音判断出人类是成年人还是小孩子， 以及其性别。
1．答案与解析：D 细节理解题。从文中第一段第一句可知大象通过听觉判断男性和女性。
2．答案与解析：B 细节理解题。从文中第一段第二句This is according to a study in which researchers played voice recordings to wild African elephants. 可知， 研究者是通过给野生非洲象播放录音来发现其有这种能力的。
3．答案与解析：A 细节理解题。根据第二段第一句The animals showed more fear when they heard the voices of adult Masai men. 可知， 当大象听到成年的Masai男人的声音时， 它们就显得更加害怕。根据最后一段And the adult male Masai voices caused far more violent response than the voices of women or boys. 可知， 成年的Masai男人的声音比女人和男孩的声音会引发大象更激烈的反应。
4．答案与解析：C 主旨大意题。结合全文可知， 研究表明大象可以根据人类说话的声音来判别是成年人还是小孩， 是男性还是女性以及可能有的危险， 这足以说明本文主要讲大象能识别人类声音。
B
【语篇解读】 本文是一篇说明文。文章介绍了由于野生动物的感官高度发达， 我们也可以在它们身上发现许多气象信号。
5．答案与解析：C 词义猜测题。根据第一段中的However, you can also find many weather signs among wildlife, because of their highly developed senses. 然而， 由于野生动物的感官高度发达， 你也可以在它们身上发现许多气象信号； 及下文的“People who spend a lot of time outdoors have observed that, before a storm, field mice come out of their holes and run around. Deer leave high ground and come down from the mountains.”可判断出indicators的意思是“指示者； 指示物”。
6．答案与解析：A 细节理解题。根据第二段中的．.. some birds become irritable and quarrelsome and will fight over a piece of bread. Other birds chirp and sing just before a storm. 有些鸟变得急躁易怒， 会为了一片面包而打架。其他的鸟在暴风雨来临前叽叽喳喳地歌唱。由此可知当暴风雨来临时， 鸟会发出比平常更多的嘈杂声。
7．答案与解析：C 推理判断题。根据第二段中的Pre storm low pressure makes the air so thin that birds have difficulty flying. 暴风雨前的低气压使得空气稀薄， 鸟很难飞行。可判断出鸟通过感觉空气气压下降而感知暴风雨即将来临。
8．答案与解析：D 主旨大意题。这篇短文讲述了当暴风雨即将来临时动物的各种异常表现， 由此人们可以通过观察这些异常表现而得出暴风雨即将来临的结论， 所以这篇短文最好的题目是： Nature's Weather Signs大自然的天气征兆。
Ⅴ.
【语篇解读】 本文是一篇说明文。讲述了人和动物为什么需要睡眠的一些理论以及睡眠的重要性。
1．答案与解析：C 根据上文When lab rats are not allowed to sleep, they die within a month. 如果实验室老鼠不被允许睡觉， 它们不到一个月就死了。由此可推知，同样， 人几天不睡觉， 也会生病， 人和动物对应起来， 死和生病形成对应。
2．答案与解析：E 根据上文提到的睡觉有助于帮助我们加强新的记忆。可知， 如果学生在学习新知识后有机会睡一觉， 他们在考试中就会表现得更好， 前后逻辑关系很顺畅， 因果联系。
3．答案与解析：F 根据下文中的he, 可知此处要提到一个人， 以及他的理论， 正好F项中有。
4．答案与解析：G 根据下文中提到的关键词synapses in the mice以及整个句子可知， 他肯定做了关于老鼠的实验， G项有关键词synapses, mice, 都与他的实验有关，。
5．答案与解析：B 根据下文提到的You keep what matters你记住重要的东西， 可知大脑会把最重要的记忆保存下来， 前后逻辑关系顺畅。
1
