Unit 9 Have you ever been to a museum? SectionB 知识点讲解+巩固练习（含解析）

Unit 9 Have you ever been to a museum?
课时2 Section B 1a-3b
1. For thousands of tourists from China, this small island in Southeast Asia is a wonderful and safe place to take a holiday.对于许许多多的中国游客来说，东南亚的这个小岛是一个极好而又安全的度假之地。
（1）thousands of＂数以千计的；许许多多的＂。thousand数词，意为＂一千＂，当前面有具体数字时，其后不加-s，不和of连用；若表示一个不确切的数字，且前面没有具体数字，其后要加-s,且与of连用。
?This cost them five thousand dollars. 这花了他们5,000美元。
?Thousands of birds are flying to the south. 成千上万只鸟儿正飞往南方。
【易错提醒】　
1. 表示具体、准确的数目时，hundred(百)，thousand(千)，million(百万)等
数词后不加-s，也不与of连用。
2. 当hundred, thousand, million等数词与of连用，表示非具体的数目时，词
尾必须加-s，构成固定词组hundreds of＂数以百计的＂，thousands of＂数
以千计的＂，millions of＂数以百万计的＂。
①Last year, I visited a chemical(化学的) factory in Baise, and there were about ________ workers in it.
A. six thousands　　　　 B. six thousand
C. six thousands of D. six thousand of
【答案】B
【解析】本题考查数词的用法。＂六千名工人＂的表达为 six thousand workers, thousand后不加-s，也没有of。
②Unluckily, ________ people were killed in the earthquake.
A. two thousands　　　　 B. thousand of
C. two thousands of D. thousands of
【答案】D
【解析】本题考查数词的用法。thousand 前有具体数字时其后不加s；thousand后跟of 表示非具体的数目时，其后要加s。
（2）这里介词in 指小岛位于东南亚范围内。
?Harbin is in the north of China.哈尔滨在中国的北部。
【归纳拓展】　
to：表示两地是两个相互独立的地区，并且不相连。
?Japan is to the east of China. 日本在中国东部。
on: 表示两地相邻。
?The State of Mongolia is on the north of China.
蒙古国与中国的北部接壤。
（3）safe形容词，意为＂安全的＂，其名词形式为safety, 意为＂安全＂；副词形式为safely, 意为＂安全地＂；
反义词为dangerous, 意为＂危险的＂。
?The children are safe here.孩子们在这里很安全。
—Are you clear about the job of a policeman, Ben?
—Yes, to keep people ________ and the society in good order.
A. busy　　 B. safe　　
C. lucky　 　D. healthy
【答案】B
【解析】busy繁忙的；safe安全的；lucky幸运的；healthy健康的。答句句意：是为了保证人民安全和社会的良好秩序。　
2. On the one hand, more than three quarters of the population are Chinese, so you can simply speak Putonghua a lot of the time. On the other hand， Singapore is an English-speaking country, so it’s also a good place to practice your English!一方面，超过四分之三的人口都是华裔，因此很多时候你可以只讲普通话。另一方面，新加坡是一个说英语的国家，因此它也是一个你练习英语的好地方！
（1）on the one hand...on the other hand...意为＂一方面……另一方面……＂，用于表示一个事情的两个方面。
其中on the one hand中的the可以省略。
?On the one hand, you must work hard; on the other hand, you should pay attention to your health.
一方面你必须努力工作,另一方面你应该注意身体。
（2）three quarters意为＂四分之三＂。英语中的分数表达法为：分子用基数词，分母用序数词，当分子大于一时，分母要用复数形式。
1/3 one third 2/3 two thirds
3/4 three fourths或three quarters
1/4 one/a quarter或one fourth 1/2 a half或one second
【知识拓展】　
分数作主语,谓语动词的单复数取决于它代表的名词。若名词是单数/不可数名词,谓语动词用单数,若名词是可数名词复数,谓语动词用复数。
?In China,two thirds of the tea is produced in the south.
在中国三分之二的茶叶是在南方生产的。
?In our class,two thirds of the students are girls.
我们班三分之二的学生是女生。
①About ________ of the students like keeping diaries in English in our class.
A. two fifth　　 　　 B. two fifths
C. second five D. two five
【答案】B
【解析】分数的构成：分子为基数词，分母为序数词，当分子大于1时，分母用复数形式。
②________of the students in our class ________girls.
A. Two fifth；is　　　 B. Two fifth；are C. Two fifths；are　
【答案】C
【解析】谓语动词要与 of后的名词在数上保持一致，本句中of后的名词students 为复数，故谓语动词应该用are。
（3）practice在此用作及物动词，意为＂练习＂，其后可接名词或动词-ing形式。还可用作不可数名词，意
为＂练习＂。
?I practice English every morning. 我每天早上练习英语。
?Learning a new language needs a lot of practice. 学习一门新语言需要勤练不辍。
—Where is Tom?
—He is practicing ________English _________ he can win the speech competition.
A. to speak; in order to B. speaking; so that
C. speaking; in order to D. to speak; so that
【答案】B
【解析】practice doing sth.为固定搭配，意为＂练习做某事＂，排除A、D两项；in order to后接动词原形，so that后接句子，而第二空后很明显是一个句子，故选B。
3. …;you won’t have any problem getting rice, noodles or dumplings. ……你将毫不费力的找到米饭、面条或饺子。
have problems (in) doing sth.表示＂做某事有困难＂,相当于have difficulty (in) doing sth./have trouble (in) doing sth.。problems/difficulty/ trouble前面可以加修饰词some, any, little, great, no, a lot of等。
?We had some problems digging out the big stones. But we did it.
我们把这些石头挖出来有困难。但还是做到了。
4. Whether you like Indian food, Western food or Japanese food,you’ll find it all in Singapore! 不管你喜欢印度食品、西方食品还是日本食品，你在新加坡都会找得到。
whether conj.不管……(还是);或者……(或者)。whether与or连用引导让步状语从句，意思是＂不管是……或是＂。
?This happens whether the children are in two-parent or one-parent families.
不管孩子是生活在双亲还是单亲家庭里,这种情况都会发生。
【易混辨析】whether与if
(1)whether与if的相同点：二者皆意为＂是否＂，引导宾语从句时二者可以互换。
?He didn’t tell me if/whether he would come.
他没有告诉我他是否会来。
(2)whether与if的不同点：
①下列情况只能用whether，不能用if。
a．有or not时要用whether。
?I don’t know whether he will come or not.
我不知道他是否会来。
b．宾语从句置于句首时。
?Whether this is true or not，I can not say.
我不能说这是真是假。
c．宾语是不定式时用whether。
?I didn’t know whether to laugh or to cry.
我不知道是该笑还是该哭。
d．引导的从句作介词的宾语时。
?It depends on whether it will be fine.
这取决于天气是否会晴朗。
②if引导条件状语从句，其时态遵循＂主将从现＂ 原则。
①—What about going to the South Lake for a picnic next weekend?
—OK. But I’m not sure ________ it will rain.
A. why 　 B. where　
C. when 　 D. whether
【答案】D
【解析】why＂为什么＂；where＂哪里＂；when＂什么时候＂；whether＂是否＂，由语境可知选D。
②—Dad, I’ve finished my homework.
—Good, and ________ you play or watch TV, you mustn’t disturb(打扰) me.
A．whenever　 　　B．whether
C．whatever D．no matter
【答案】B
【解析】题干中提供了＂you play or watch TV＂的选择范围， 应用whether引导让步状语从句。
5.It might seem strange to go to a zoo when it’s dark. 天黑时去动物园似乎很奇怪。
seem好像,似乎,看来,是连系动词,可以接形容词。
?That may not seem possible now.现在那似乎不可能了。　
【知识拓展】　
常用的句型:主语 + seem + (to be) +表语;It seems + that从句;主语 + seem + 不定式。
?Tom seems (to be) a very clever boy.
汤姆看上去是一个非常聪明的男孩。
?It seems that he is happy today.今天他似乎很高兴。
?Tom seems to know our city very well.
汤姆好像很熟悉我们的城市。
?It seems that he understands the meaning of the word.
=He seems to understand the meaning of the word.
他似乎理解这个单词的意思。
6. So you can choose to go whenever you like… 因此，你可以选择在你喜欢的任何时候……
whenever 作连词，意为＂在任何时候；无论何时＂，此处引导让步状语从句，与no matter when同义。
?Whenever you come, you’ll be welcome.无论你什么时候来都是受欢迎的。
　 I am in trouble, my classmates will help me out.
A. Before　　　　　 B. Whenever C. Although
【答案】B
【解析】before在……之前； whenever无论何时；although虽然，尽管。由句意＂无论何时我有困难，同学们都会帮助我走出困境＂可知B项符合语境。
基础训练
I. 单词拼写
1. About three ________(四分之一) of the earth is the ocean.
2. It’s not always ________(安全的) to shop online.
3. I like ____________ (春天) best because the trees are green and the flowers come out.
4. The little girl ________(害怕) to go out because it was dark and rainy.
5. I wonder ________(是否) it is hot all year round in Singapore.
6. Because of his hard work, he has made lots of p________.
7. It’s u______________ that the seven-year-old girl can speak two foreign languages.
8. Parents should e________ their children to do more after-school activities.
9. He enjoys c________ all kinds of bottles.
10. Although the girl is little, she can speak ________(日语).
II. 用括号内所给单词的适当形式填空
1. They said the ________(India) food was very delicious and that they would go there again.
2. Please write the story ________ (simple) so that the children can understand it.
3. The students in our class are ________(mostly) from the city.
4. There are many ________(fox) in the zoo.
5. Are there many people in the world learning ____________(Japan)?
6. You won’t have any problem ________ (find) a park in this city.
7. School bus ________(safe) is a big problem in China.
8. Three fifths of the people in this city________ (be) from other cities.
III. 根据汉语意思完成句子
1. 三分之二的学生来自中国。
________ ________ ________ ________ ________ ________ from China.
2. 他家离动物园更近。
His home________ ________ ________ the zoo.
3. 整天玩电脑似乎无聊。
_______ ______ ______ _______ ________ computer games all day.
4. 杭州是一个度假的好地方。
Hangzhou is a good place________ ________ ________ ________.
5. —买这个新房子，你有什么问题吗？
—我没有足够的钱。
—Do you ________ any ________ ________ the new house?
—I don’t have ________ money.
6. 数以千计的人在那次灾难中丧生。
________ of people lost their________ in the disaster.
7. 一方面，我想去参加聚会，但是另一方面我应该学习。
On the one hand, I want to go to the party, but ________ ________ ________ ________，I should study.
8. 无论何时你想来都可以来。这商店24小时营业。
________ you want，you can come here；the shop is open ________24 hours.
Ⅳ. 单项选择
1. There are about eight _________ students in our school.
A. thousands of B. thousands
C. thousand D. thousand of
2. There are about _______ students in our school, and about ____ of them are children of migrant workers.
A. three hundreds; three-fourth B. three hundred; three-fourths
C. three hundred; three forths D. three hundred of; three-fourths
3. —Tim played the guitar very well in the school talent show.
—I think so. He kept on ________ it every day.
A. practice to play B. practicing playing
C. to practice to play D. to practice playing
4. —Kate, we’ve decided ________ the Science Museum. Will you join us?
—I’m afraid not. I have some problems __________ out.
A. to visit, to work B. to visit, working
C. visiting, to work D. visiting; working
5. 一I have difficulty in learning Chinese. Could you give me some help?
一Sure. Reading a lot will help you improve your Chinese.
A. questions B. problems C. tasks
6. ________ you like swimming, fishing ________ boating, you’ll have fun in the water park.
A. Whether；or B. If；or C. Either；or
7. ________ you are free, come to my home and let’s have some coffee.
A. Whatever B. Whenever C. Whoever
8. I didn’t go to the party not________the weather, but________I didn’t feel well.
A. because of；because B. because；because of C. because of；because of
9. After hearing the scary story, the little kid hid behind the door and shook with ________.
A. stress B. surprise
C. laughter D. fear
10. _______ you do, don’t miss the robot show, for it is hard for us to get the tickets.
A. Whatever B. However
C. Whenever D. Wherever
V. 按要求完成句子
按照括号中的要求完成改写后的句子，每个空格填一个单词。
1. Both of the boys are good at basketball.(改为否定句)
_________ of the boys __________ good at basketball.
2. I do well in math, so does Tom.(改为否定句)
I __________ do well in math,__________ does Tom.
3. She is such a beautiful girl.(改为同义句)
She is _________ __________ a girl.
4. What do you think about sports news?(改为同义句)
What do you think _________ sports news?
5. I really can’t decide where I should go.）（改为同义句）
I really can’t decide _________ _________ ________.
6. Frank had a great time at the water park.（改为同义句）
Frank _________ ___________ at the water park.
7. He has no time to do the homework,_______ _________?（把反义疑问句补充完整）
8. No matter when he comes, he will be welcomed.(改为同义句)
________he comes,he will be welcomed.
能力提升
I. 完形填空
It was the summer before my third grade. Our girls’ softball team was facing real pitchers(投球手)for the first time. Before that, we could just hit the ball on the tee(球座). When the coach started pitching, hitting became _____ for me. I missed every single pitch. From the side, I heard my teammate Emily laughing at me. My face got hot and my throat felt like it had a softball stuck in. At that moment, I was starting to _____ playing softball.
The next afternoon, when Mum said it was time to play the game, I told her I was _____. She allowed me to lie down for a while. So I went to my room and _____ myself in bed. This was difficult for me because I was fine.
Soon Mum came in and said, ＂Time to go!＂ She didn’t even ask if I felt _____. I imagined Emily laughing from the sideline, and _____ I really did feel sick to my stomach. I began crying loudly. Still, Mum pulled my team T-shirt over my head. She said, ＂You have to play for the rest of the season, and only after that we can talk about _____ you’ll continue next year.＂ She added that practice was what I needed, not giving up. She promised to practice with me.
I got two hits that afternoon, and Emily didn’t make a _____. Every week after that, I practiced at home _____ I got to be one of the best hitters on the team.
That ______ taught me being afraid is part of life, and I can do whatever is expected of me if I keep working and practicing.
1. A. noisy B. natural C. hard D. possible
2. A. remember B. hate C. enjoy D. practice
3. A. bored B. sick C. shy D. sad
4. A. helped B. dressed C. threw D. taught
5. A. safer B. better C. warmer D. happier
6. A. usually B. probably C. carefully D. suddenly
7. A. what B. where C. which D. whether
8. A. plan B. sound C. choice D. decision
9. A. until B. unless C. after D. though
10. A. accident B. business C. relationship D. experience

II. 阅读理解
A
In the 13th century, the famous Italian traveler, Marco Polo, traveled a long way to China. During his stay in China, he saw many wonderful things. One of the things he discovered was that the Chinese used paper money. In western countries, people didn’t use paper money until 15th century. However, people in China began to use paper money in the 7th century.
A Chinese man called Cai Lun invented paper almost 2,000 years ago. He put these pieces of paper together and made them in a book.
Now paper comes from trees. We use a lot of paper every day. If we keep on wasting so much paper, there will not be any trees left on the earth. If there are no trees, there will be no paper. So how can we save paper? We can use both of every piece of paper, especially when we are making notes. We can choose drinks in bottles instead of those in paper packets(小包). We can also use handkerchiefs(手帕) and not paper ones. When we go shopping, we can use fewer paper bags. If the shop assistant does give you a paper bag, we can save it and reuse it later.
Everyone can help to save paper. If we all think carefully, we can help protect trees. We should do it now, before it is too late.
1．When Marco Polo was in China, he _________.
A．discovered Cai Lun invented paper
B．learned to make paper
C．discovered Chinese people used paper money
D．learned to use paper money
2．People in Western countries first used paper money in the ________ century.
A．17th B．15th C．13th D．7th
3．Which of the following is NOT the way of saving paper?
A．To use both sides of every piece of paper.
B．To use the paper bags from shops more than once.
C．To use cotton handkerchiefs instead of paper ones.
D．To grow more trees.
4．Which of the following is not true?
A．If we keep on wasting paper, we will have no paper to use.
B．The Chinese people used paper money earlier than the people in Western countries.
C．Chinese man called Cai Lun invented paper money about two thousand years ago.
D．We can use the paper bags from the shops again.
5．Which is the best title of the passage?
A．Saving Paper B．The History of Paper
C．Cotton Handkerchiefs Back Again D．Cai Lun Invented Paper
B
A teacher stood in front of his history class of twenty students just before handing out(分发) the final exam. His students sat quietly and waited for him to speak.
＂It’s been a pleasure teaching you this term,＂ he said. ＂You’ve all worked very hard, so I have a pleasant surprise for you. Everyone who chooses not to take the final exam will get a ‘B’ for the course.＂
Most of the students jumped out of their seats. They thanked the teacher happily, and walked out of the classroom. Only a few students stayed. The teacher looked at them. ＂This is your last chance,＂ he said. ＂Does anyone else want to leave?＂ All the students there stayed in their seats and took out their pencils.
The teacher smiled. ＂Congratulations (祝贺),＂ he said. ＂I’m glad to see you believe in yourselves. You all get ‘A’ s.＂
6. This story most probably took place ________.
A. at the beginning of the term B. in the middle of the term
C. at the end of the term D. at the beginning of the school year
7. Most of the students got Grade ________.
A. ‘A’ B. ‘B’ C. ‘C’ D. ‘F’
8. Why did some students stay in their seats?
A. Because they wanted to take the exam.
B. Because the teacher told them to stay in their class.
C. Because they were afraid to leave.
D. Because they didn’t have anything to do.
9. The teacher gave the students who stayed in the classroom ‘A’ s because ________.
A. the teacher liked them
B. they were cleverer than the other students
C. they believed in themselves
D. they studied hard
10. The underlined word ＂them＂ in Paragraph 3 refers to ＂________＂.
A. students staying in their seats
B. students leaving the classroom
C. their seats
D. all the students
III. 用单词的正确形式完成句子
用方框内所给词语的适当形式填空，使文章通顺、完整。（每词限用一次）
Do you think people will work and live in the sea in the future? You may ask. “ 1 will people go to work then?” By submarine(潜水艇)! Some scientists believe that some day submarines will be as 2 as today’s cars.
A French driver says, “One day, man will travel in the sea 3 the y do in the street!”
If humans want to live in the sea, they have to solve (解决) a lot of 4 first. For example, what will happen to our body if we stay in the water 5 a long time?
Scientists are 6 for the answers. Maybe in 50 years man will be 7 to live in the sea. They will be away from the 8 cities. Man will 9 that it’s fun and interesting to live in the sea, and that life in the sea is more 10 Don’t you think so?
IV. 补全对话
根据对话内容，从方框中选择恰当的选项补全对话。
A: Hi, Lucy! 1 ?
B: Well, I live near my school, so I get up at a quarter to seven. I never go to school late.
A: Do you have breakfast at home?
B: Yes , 2 .
A: When do you go to school?
B: 3 , so I go to school at seven forty-five.
A: 4 ?
B: I leave school at five past five and 5 .
A:When do you get home?
B:What time do you usually get up on weekdays?
C:I usually have some bread and milk..
D:I get home at five thirty.
E:When do you play games?
F:I have lunch at school.
G:Class begins at eight o’clock.
真题练习
1.（2019﹒山东菏泽）Tibet receives ____foreign visitors from January to April each year.
A. thousand of B. thousands of C. several thousands
2. (2019﹒广西河池) There are about three ________ students in our school.
A. thousands B. thousands of C. thousand D. thousand of
3. (2019﹒山东滨州) Nowadays, __________ farmers leave their hometown to search for work in the cities.
A. million of B. two millions C. millions of D. two millions of
4. (2019﹒重庆A) _________visitors came to take photos of Hongyadong during the vacation.
A. Thousand B. Thousand of C. Thousands D. Thousands of
5.（2019﹒苏州）The boy has been missing for five days and his parents are worried about his______.
A. attention B. safety C. action D. growth,
6. (2019﹒广东)According to a survey, four out of five women do housework at home, but only of men would do it.
A. four fifth B. four fifths C. two fifth D. two fifths
7. (2019﹒湖北黄冈) —Dad, about _________ of our classmates wear glasses.
—Oh, that's terrible. You all should take good care of your eyes.
A. three fourth B. third fourth
C. third fourths D. three quarters
8. (2019﹒湖北咸宁)— Nowadays China has about 25,000 kilometers of high-speed railways.
—That’s _______ of the world’s total.
A. two third B. two-third C. two thirds D. two three
9.（2019﹒湖北黄冈）—The 15th Chinese Bridge—Chinese Proficiency Competition will be held this year！
—That’s great！_______ foreign college students are interested in Chinese learning．
A. Hundred of B. Thousands
C. Hundred D. Thousands of
10.（2019﹒重庆B卷）The environment here becomes better and better. ______ birds are coming back.
A. Thousands of B. Thousand of
C. Thousands D. Thousand
11.（2019·湖北恩施）Nowadays,______ of the old people in the area_____ used to dancing on the square after
supper.
A. two third; is B. two thirds; is C. two thirds; are
12. （2019·四川自贡）It is said that students like to talk with friends online.
A. two-thirds B. two-three C. two-third
13. (2019·湖南长沙)—Jane’s spoken English is pretty good.
—Yeah, she works hard and practices _______ it both in and out of class.
A. spoke B. to speak C. speaking
参考答案
基础
I. 单词拼写
1.quarters　 2.safe　 3.spring
4. feared　 5.whether 6. progress　
7.unbelievable　　8.encourage 9. collecting
10. Japanese
II. 用括号内所给单词的适当形式填空
1.Indian　 2.simply　 3.mostly 4. foxes　
5.Japanese 6.finding 7. safety 8. are
III. 根据汉语意思完成句子
1. Two thirds of the students are/ come 2. is closer to　
3. It seems boring to play 4. to take a holiday
5. have; problems buying; enough 6. Thousands; lives　
7. on the other hand　 8. Whenever; for
Ⅳ. 单项选择
1. C【解析】句意：我们学校大约有八千名学生。短语thousands of：数以千计的，许许多多的，表示模糊 数字，前面不能用具体数字修饰；例如，Thousands of the students study English at school.成千上万的学 生在学校里学习英语。数字+thousand：几千，表示具体数字，直接跟修饰的可数名词，一般不和of连 用；例如，There are two thousand ducks on the lake now.现在湖面有二千只鸭子。根据数字eight可知填 thousand，eight thousand：八千；故选C。
2. B【解析】句意＂在我们学校大约有300个学生，期中四分之三是流动工人的子女＂。当hundred与具体 数字连用时，后不加s和of，排除A和D。分数表达法：分子是基数词，分母是序数词，分子大于1， 分母加s。故选B。
3. B【解析】句意：—在学校才艺表演中提姆弹吉他弹得很好。—我认为是这样。他每天坚持练习弹吉他。 考查动名词作宾语。短语keep on doing sth.：坚持做某事，一直做某事；practice是及物动词，后面跟 动词加ing，即 practice doing sth.：练习做某事；结合句意和语境可知选B。
4. A【解析】句意：——凯特，我们决定参观科学博物馆。你来参加吗？——恐怕不行。我有一些问题需要 解决。考查动词形式辨析。decide to do sth.决定做某事；have sth. to do有某事情要做。两个都是固定短 语，不定式做宾补。根据句意结构，可知选A。
5. B【解析】句意：——我在学习汉语方面有困难。你能给我一些帮助吗？——当然可以。大量阅读可以帮 助你提高汉语水平。questions问题；problems难题，tasks任务。根据Could you give me some help?可知 需要帮助，应是有困难，有难题，故选B。
6. A【解析】句意：无论你喜欢游泳、钓鱼还是划船，你都会在这个水上公园玩的很高兴。A. Whether 不论， 是否（可以和or连用）； B. If 是否（不和or连用）； C. Either或者，两者之一；故选A。
7. B【解析】句意：无论你什么时候有空，你可以来我家，让我们喝杯咖啡。A. Whatever 无论什么；B. Whenever 无论何时；C. Whoever无论谁，故选B。
8. A【解析】句意：我没有去参加聚会不是因为天气，而是因为我感觉不好。考查连词（短语）辨析题。because 因为，后接从句表原因；because of，of是介词，后接名词或动名词表原因。根据句意结构，可知选A。
9. D【解析】句意：听到可怕的故事后，小男孩躲在门后，吓得发抖。考查名词辨析题。shake颤抖；shake with fear恐惧得发抖。根据句意和语境，可知选D。
10. A【解析】句意＂无论你做什么都不要忘记机器人展览，因为对于我们来说，得到票很困难＂。A.无论 什么；B.然而；C.无论何时；D.无论哪里。根据结构本句话为让步状语从句，从句中缺少do的宾语， 只有A可以作宾语，并符合句意，其它再句中作状语，故选A。
V. 按要求完成句子
1. Neither；is
【解析】句意：这两个男孩都擅长打篮球。both of后跟复数名词或代词，表示两者都，neither of后跟复数名词或代词，表示两者任何一个都不，谓语动词用单数形式，故答案为is。
2. don’t ；neither
【解析】句意：我数学很好，汤姆也一样。题干的句子为一般现在时，否定动词do要借助don’t，当前面的情况也适合后者时，如果前一个句子是否定形式，后面要用＂neither+ be/助动词/情态动词+主语＂的形式，前后时态要一致。
3. so beautiful
【解析】句意：她是如此美丽的一个女孩。such a/an +形容词+可数名词单数 = so+形容词+a/an+可数名词单数。
4. of
【解析】句意：你觉得体育新闻怎么样？What do you think about…?= What do you think of…?你认为……怎么样？
5. where to go
【解析】句意：我真的决定不了应该去哪里。此句是考查复合句与简单句之间的相互转化，当主句的主语与从句的主语相一致时，可以变成＂疑问句+不定式＂的形式。
6. enjoyed/had himself/fun
【解析】句意：弗兰克在水上公园玩得很开心。have a great time=have fun=enjoy oneself过的开心，玩的愉快，上下句的时态要保持一致。
7. does he
【解析】句意：他没有时间做家庭作业，是吗？反义疑问句的原则是＂前肯后否，前否后肯＂，时态前后要一致，has是have的第三人称单数形式，时态为一般现在时，no为否定词，后面要用肯定形式。
8. Whenever
【解析】no matter when无论何时；whenever无论何时；故填 Whenever。
能力
I. 完形填空
【语篇解读】本文讲述了作者在三年级前的那个暑假，在打垒球时失败，被同学嘲笑，自己想逃避、放弃，在妈妈的鼓励下，每天回家努力练习，最后成为最棒的投球手的过程。作者由此得出害怕只是生活的一部分，只要努力，只要坚持不懈，就可以得到你所期望得到的东西。
1. C A. noisy吵闹的；B. natural自然的；C. hard困难的；D. possible可能的。根据下文I missed every single pitch.可知，当教练投球的时候，＂我＂一次也没有接到，所以空格处是指击中球对＂我＂来说很 困难，故答案选C。
2. B A. remember记得；B. hate讨厌；C. enjoy喜欢；D. practice练习。根据上文My face got hot and my throat felt like it had a softball stuck in.可判断出那个时候＂我＂开始讨厌打垒球了，故答案选B。
3. B A. bored无聊的；B. sick不舒服的；C. shy害羞的；D. sad伤心的。根据下文She allowed me to lie down for a while.妈妈允许我躺下休息一会，可知此处是＂我＂告诉妈妈＂我＂不舒服，故答案选B。
4. C A. helped帮助；B. dressed穿衣服；C. threw仍；D. taught教。根据上文So I went to my room并结 合语境可知，此处是指＂我＂走回房间，躺倒在床上；throw oneself意为＂一头栽到……＂，故答 案选C。
5. B A. safer更安全的；B. better更好的；C. warmer更暖和的；D. happier更高兴的。上文提到＂我＂ 为了逃避打垒球，告诉妈妈＂我＂不舒服，再结合空格前Soon Mum came in and said, ＂Time to go!＂可知，此处是指妈妈让＂我＂去打垒球，甚至都没问＂我＂是否好点了，故答案选B。
6. D A. usually通常；B. probably可能；C. carefully仔细地；D. suddenly突然地。根据下文I began crying loudly.可知，此处是指＂我＂突然感到胃疼，故答案选D。
7. D A. what什么；B. where哪里；C. which哪一个；D. whether是否。根据语境可知此处指妈妈说等＂ 我＂打完这次赛季后再来讨论明年是否还要继续打垒球的问题，whether意为＂是否＂，符合题意， 故答案选D。
8. B A. plan计划；B. sound声音；C. choice选择；D. decision决心。根据句意可知是艾米丽没有出声， make a sound固定词组，＂发出声音＂，故答案选B。
9. A A. until直到……才；B. unless除非；C. after以后；D. though尽管。根据句意在那之后的每一周， ＂我＂都在家里练习，直到＂我＂成为队里最好的打者之一，故答案选A。
10. D A. accident意外、事故；B. business商业、生意；C. relationship关系、关联；D. experience经历、 经验。根据下文可知，是那次经历让＂我＂得出＂害怕只是生活的一部分，只要努力，只要坚持 不懈，就可以得到你所期望得到的东西。＂ 结合选项，故答案选D。
II. 阅读理解
A
【语篇解读】文章介绍了蔡伦在7世纪发明了造纸术，现在我们用树造纸，如果我们不节约的话，将来地球上会没有树，我们应该节约用纸。
1．C 【解析】根据Marco Polo, traveled a long way to China During his stay in China, he saw many wonderful things One of the things he discovered was that the Chinese used paper money可知马可﹒波罗在中国时，发现人们使用纸币；故选C。
2．B 【解析】根据In western countries, people didn’t use paper money until 15th century可知西方15世纪才有纸币；故选B。
3．D 【解析】根据We can use both of every piece of paper可知A是；根据If the shop assistant does give you a paper bag, we can save it and reuse it later可知B是；根据We can also use handkerchiefs(手帕) and not paper ones可知C是；故选D。
4．C 【解析】根据If we keep on wasting so much paper, there will not be any trees left on the earth If there are no trees, there will be no paper可知A对；根据In western countries, people didn’t use paper money until 15th century However, people in China began to use paper money in the 7th可知B对；根据A Chinese man called Cai Lun invented paper almost 2000 years ago可知C不对；根据If the shop assistant does give you a paper bag, we can save it and reuse it later可知D对，故选C。
5．A 【解析】根据文章介绍了蔡伦在7世纪发明了造纸术，现在我们用树造纸，如果我们不节约的话，将来地球上会没有树，我们应该节约用纸。故选A。
B
【语篇解读】这篇短文主要讲述了一位历史老师在期末考试的时候，利用一个有趣的试验，检验了学生是否对自己有信心的故事。
6. C 【解析】推理判断题。根据短文第一段A teacher stood in front of his history class of twenty students just before handing out(分发) the final exam。the final exam期末考试，故选C。
7. B 【解析】推理判断题。根据第二段老师说的话和第三段开头，老师说不参加考试的人可以获得B，大部分学生跳起来感谢了老师，就离开了教师。故选B。
8. A 【解析】推理判断题。根据短文描述，这些同学没有离开教室，是想参加考试。并不想只是得个B。故选A。
9. C 【解析】细节理解题。根据最后一段I’m glad to see you believe in yourselves. You all get ‘A’ s描述，我很高兴你们对自己的自信，你们将都得A，可知由于剩余学生的自信老师给了A。故选C。
10. A 【解析】词义猜测题。根据Only a few students stayed. The teacher looked at them.描述，仅有几个学生呆在那，老师看着他们，可知后文中的them指代前面留下的学生。故选A。
III. 用单词的正确形式完成句子
【语篇解读】这篇短文主要简述了在不久的将来人类也许要生活在海洋。生活在海洋人们将远离拥挤的城市，生活将会更舒服。
1. How 考查特殊疑问词。根据后文回答By submarine(潜水艇)，可知用how提问方式，人们将怎样去工作？ 故填how。
2. many 考查形容词。as…as………和……一样的……，中间夹原级。结合句意:科学家们相信将来某天潜 水艇和今天的汽车一样多。故填many。
3. as 考查连词。句意：法国的一个司机说，某一天人类在海里旅行就像现在在街上行走一样。as，像……。
4. problems 考查名词。句意：如果人类想住在海里他们不得不解决许多问题。a lot of许多，修饰可数名 词复数和不可数名词。故填probloms。
5. for 考查介词。句意：如果我们在海里呆很长一段时间，我们的身体会发生什么？for+一段时间， 达……，故填 for。
6. looking 考查动词。科学家们正在寻找答案。现在进行时结构：be+Ving.look for 寻找，故填looking for 。
7. able 考查固定词组。be able to 能……，也许50年后人类将能生活在海里。故填 able。
8. crowded 考查形容词。他们将远离拥挤的城市。根据所给词汇croed,动词形容词形式是crowded.故填 crowded。
9. find 考查动词。该句缺少动词，人类将发现……，will 后加动词原形。故填find.
10. comfortable 考查形容词。海洋里的生活会更舒服。more加形容词原级，构成比较级。故填 comfortable
IV. 补全对话
1. B 句意：平日你通常几点起床？由下文的句子I get up at a quarter to seven.可知，问的是几点起床。故 选B。
2. C 句意：我通常吃一些面包和牛奶。由上文的句子Do you have breakfast at home? 你在家吃早饭吗？ 可知，下文应该回答吃早饭的内容。故选C。
3. G 句意：八点开始上课。由句子so I go to school at seven forty-five.可知，所以我7：45点上学。因为 8:00上课，所以在7:45分到校。故选G。4. A句意：你什么时候到家？由下面的句子I leave school at five past five and I get home at five thirty.可知，问的是什么时候到家？故选A。
5. D 句意：我5：30点到家。由句子I leave school at five past five and I get home at five thirty..可知，我 五点零五分离开学校，我5：30点到家。故选D。
真题
1. B 【解析】考查数词辨析。“具体数字+thousand +名词复数”或者“thousands of +名词复数”，分析选项可知选B。
2. C 【解析】考查数词的用法辨析。句意：在我们学校里大约有三千名学生。当thousand前有具体的数字three等时，表示确数，thousand后不加-s，其后也不用of；当thousand前没有具体数字three等时，表示约数，thousand后即加-s，也要加of。故选C。
3. C 【解析】考查数词用法。句意：现在，成百上千万的农民离开他们的家乡去大城市寻找工作。表示不确切的数目时，在million, thousand或hundred后加s，和of连用，在thousand或hundred前有具体数词时不用复数，也不和of连用，直接修饰名词复数形式。故选C。
4. D 【解析】考查数词的用法。句意：在假期数千名游客来到洪崖洞拍照。hundred、thousand等数词前有数字修饰该词用原形，其前若无数词修饰，该词变复数形式，其后接of，如：thousands of表示数千的，故选D。
5. B 【解析】句意：这个男孩失踪五天了，他的父母非常担心他的安全。attention注意力；safety安全；action行动，行为；growth生长。根据句意The boy has been missing for five days可知，这个男孩失踪五天了，所以他的父母是担心他的安全，故应选B。
6. D 【解析】考查数词之分数表达。句意：根据一项调查，五分之四的妇女在家做家务，但是只有五分之二的男士做这项工作。分数的表达方式，分子用基数词，而分母则需要用序数词，当分子数字大于一时，则分母序数词后需要加s。故选D。
7. D 【解析】考查分数表达。在英语中，分子使用基数词，分母使用序数词，当分子大于或等于二时，分母用复数形式。由此排除A 、B、 C选项。quarter为四分之一，three quarters为3/4。故选D。
8. C 【解析】考查分数表达法。句意：——现在中国有大约25,000千米的高速铁路。——占世界（高铁）总长度的三分之二。分数表达法：分子用基数词，分母用序数次，分子大于1时，分母用复数。故选C。
9. D【解析】句意：——第十五届汉语桥中文比赛将在今年举行！——太好了！成千上万的外国大学生对中文学习感兴趣。hundred，thousand与of连用时，加s。thousands of成千上万的，故选D。
10. A 【解析】句意：这里的环境变得越来越好，数以千计的鸟都飞回来了。这里thousand前没有数词时，后用介词of，thousand用其复数形式，表示的是模糊数字。故选A。
11. C 【解析】句意：目前，在该地区的三分之二的老年人习惯了晚饭后在广场上跳舞。在英语中的分数，分子常用基数词，分母常用序数词，当分子大于一时，分母要用复数形式。该句主语的中心词people常用复数形式，所以选C。
12. A 【解析】句意：据说三分之二的学生喜欢在网上和朋友聊天。表示分数是，分子是基数词，分母是序数词，当分子大于一时，分数后加s。故选A。
13. C 【解析】句意：——简的口语很好。——是的，她工作很努力，在课堂上和课外经常练习。短语practice doing sth.练习做某事。故选C。