9 年级上册 UNIT 8 It must belong to Carla.
Section A (3a－3c)课时练
1 星题 基础巩固
一、根据汉语提示写出正确的单词。
1. Julia always plays ________(把戏)on others, so almost no one likes her.
2. The poor man was happy even though he had no ________(权力), money or fame.
3. There is a strong ____________(联系)between smoking and lung cancer.
4. Scientists have many________(理论)about how the _________ (宇宙)came into being.
5.I’m not ________(熟悉的) with this computer. Could you please introduce it to me
二、用括号内所给词的适当形式填空。
6. Your ____________ (fascinate) speech is filled with positive energy.
7. There are still many ________ (mystery) to be discovered by scientists.
8. A true friend’s smile is like a ________ (hide) treasure. It can make people happy and warm.
9.City Walk, a new type of traveling, ________ (actual) started in Shanghai a long time ago.
10. There is no need ____________ (worry) about the weather because we have lessons in the gym.
三、完成句子。
11. 众所周知，长江被称为中华民族的“母亲河”。
As we all know, the Yangtze River _____________ the “mother river” of the Chinese nation.
12.即使你是对的，你也不应该在课上跟老师顶嘴。
________________ you’re right, you should not talk back to your teacher in class.
13.总的来说，我们城市的交通系统还可以。
______________________, the transport system of our city is OK.
14. 医生建议我一周至少锻炼四次来保持健康。
The doctor advised me to take exercise __________four times a week to keep fit.
15.课结束了，但是这个数学难题仍然没有解决。
Class was over, but the difficult math problem remained __________________.
2 星题 能力提升
四、完形填空。(词汇型)
It’s a sad thing to lose a beloved pet. This is what happened 16.______ Linda Edwards. 23 years ago,
1
her pet cat Spaz went missing. However, 12 years 17.______ he got lost, Spaz was returned to her. How
come It sounds like a mystery, doesn’t it
Spaz went missing in 2002 and Edwards 18.______him for three months. She tried every possible way
but couldn’t find him. Finally, she gave up.
But one day someone found a dirty, thin cat and took 19.______ to an animal hospital. The
veterinarians(兽医) checked whether he carried a microchip(微芯片). 20.______, he did. So they got to
know his name and owner.
“A good man 21.______ a cat and brought him here. The cat named Spaz has been missing for 12
years!” the animal hospital wrote on Facebook. Then a(n) 22.______. reunion(团聚)happened.
The microchip does a good job. Sometimes cats or dogs run away, or somebody may steal them and
take off their collars(颈圈), making it 23.______ to recognize(认出)them. Those pets that carry a microchip
allow animal services to find out if the pets have a 24.______ waiting for them.
Thanks to the microchip, Edwards 25.______ get her pet cat back.
( )16. A. to B. for C. with D. of
( )17. A. while B. after C. until D. since
( )18. A. looked after B. depended on C. helped with D. searched for
( )19. A. he B. him C. her D. them
( )20. A. Sadly B. Suddenly C. Luckily D. Usually
( )21. A. fed B. found C. bought D. stole
( )22. A. secret B. typical C. amazing D. useful
( )23. A. impolite B. strange C. unnecessary D. impossible
( )24. A. family B. partner C. stranger D. guard
( )25. A. could B. must C. might D. should
五、阅读理解。
Dr. Chip Taylor teaches biology at a university in the United States. He studies one kind of North
American butterfly— the Monarch butterfly. Just like the migrating(迁 徙 的 )bird, this butterfly travels
about 4,000 kilometers south in fall. Fantastic facts about the butterfly have been drawing Dr. Taylor’s
attention.
In Mexico, the butterflies always return to the same small piece of forest, and it is only 20 kilometers
2
wide. Here, as many as 230 million butterflies spend the winter. They can cover some trees almost
completely. The butterflies returning to the south are the great-great grandchildren(曾 曾 孙 辈 )of the
butterflies that left for the north. When they begin to travel north in spring, the females(雌性)lay eggs. They
lay eggs on only one plant: milkweed.
Scientists still don’t understand how the butterflies know when to fly south. If they are even a few days
late, they will freeze. And how do all the great-great grandchildren find the same forest in Mexico every
year This is both puzzling and interesting for many scientists.
There are many mysteries yet to be discovered by those interested in science. Would you like to study
biology
( )26. What do we know about Dr. Chip Taylor
A. He studies at a university.
B. He has a lot of butterflies.
C. He is a teacher in America.
D. He is a migrating bird lover.
( )27. The second paragraph mainly shows us ____.
A. the importance of forests and milkweed
B. Mexico’s only 20-kilometer-wide forest
C. when and where female butterflies lay eggs
D. facts about a kind of North American butterfly
( )28. What can we learn from the text
A. Monarch butterflies lay eggs only on milkweed.
B. Scientists will have to give up studying butterflies.
C. Monarch butterflies fly 4,000 km north in autumn.
D. Fewer and fewer people would like to study biology.
( )29. In which section of a newspaper can you probably read the text
A. Life and Health.
B. Science World.
C. Language and Culture.
D. Famous People
3
以读促写
30. Would you like to be a biologist when you grow up Why or why not
_______________________________________________________________________________________
_______________________________________________________________________________________
参考答案
一、1. tricks 2. power 3. link 4. theories; universe 5. familiar
二、6. fascinating 7. mysteries 8. hidden 9. actually 10. to worry
三、11. is known as 12. Even though 13. Generally speaking 14. at least 15. unsolved
四、16～20: ABDBC 21～25: BCDAA
五、26～29: CDAB
以读促写
30. Yes, I'd love to. Because I have a strong interest in biology. I'm always curious about all kinds of living
things around us. For example, I want to know how plants grow and how animals communicate. Biology
allows me to explore these mysteries and understand the wonderful world of life.
49 年级上册 UNIT 8 It must belong to Carla.
Section B (3a－Self Check)课时练
1 星题 基础巩固
一、用方框内所给单词的适当形式填空。
noise land lead bury value
1. Listen! Something ______________ on the ground nearby.
2.When Sam was playing chess with his brother, he heard a strange ________ from the kitchen.
3. On the day of his _________, millions of people went to see him off.
4. A good team needs a good ________.
5. Last weekend I went to Shaanxi History Museum and saw many ______________ works on show.
二、完成句子。
6. 迈克找不到他的手表。它可能被偷了。
Mike can’t find his watch. It __________________________________.
7.不要让粗心妨碍你的进步。
Don’t let carelessness __________________ your progress.
8.我的妹妹擅长说英语，她可以很轻松地和外国人沟通。
My sister is good at speaking English and she can__________________ foreigners easily.
9. 昨天老师给我指出了作业中的错误。
The teacher ________________ the mistakes in my homework yesterday.
10.不要熬得太晚，否则你第二天会感到困倦。
Don’t stay up too late, or you will __________the next day.
11.两位 90 后宇航员宋令东和王浩泽是首次执行太空任务，为团队带来了新的活力。
The 2 post-90s taikonauts, Song Lingdong and Wang Haoze were on their first space trip, bringing
__________ to the team.
2 星题 能力提升
三、阅读理解五选四。
Every year, millions of birds are killed or hurt when they fly into buildings. Why does this happen 12.
________ Birds are flying into windows and tall buildings that are all covered with glass.
1
Many birds fly from one place to another. Most of the time, they live in the wild, such as forests and
wetlands. These birds have no idea what glass is. They might see small trees and flowers inside a window
and want to rest on these plants. The birds do not know there is glass between them and the plants. 13.
________
Some birds fly at night. They use the moon and stars to help guide them in the right direction. Tall
buildings with lights on at night can confuse(迷惑)the birds. 14. ________ The birds see the
light, but they cannot tell that the light is coming from inside a building. They fly toward the light and
crash into a building. On many mornings, there might be several dead birds lying on the ground.
15. ________ Many office buildings now turn off their lights at night. This helps reduce the number of
birds that fly into buildings and it also helps save energy.
A. The answer is glass.
B. People are trying to solve the problem.
C. As a result, they fly right into the glass.
D. In this way, they can avoid crashing into glass.
E. This is a big problem, especially on foggy and rainy nights.
参考答案
一、1. is landing 2. noise 3. burial 4. leader 5. valuable
二、6. may/might/could have been stolen 7. municate with 9. pointed out 10. feel sleepy
11. new energy
三、12～15: ACEB
29 年级上册 UNIT 8 It must belong to Carla.
Section A (Grammar Focus－4c)课时练
01 语法点拨
情态动词表示推测的用法
情态动词可以表示说话的语气，本单元我们主要学习 must，might，could，can’t 等情态动词表示推
测的用法。
句式 情态动词 含义 用法
must 一定 表示有把握的肯定推测 肯定句
could/may/might 也许，可能 表示把握不大的推测
否定句 can’t 不可能 表示有把握的否定推测
e.g. 1. Alan has been in China for several years. He ________ be a big boy now. 艾伦已经在中国好几年
了。现在他一定是个大男孩了。
2. That ________ be Mary—she’s in New York.那不可能是玛丽—她在纽约。
3. This volleyball _________________ be Tom’s. He is looking for his volleyball.这个排球可能是汤姆的。
他正在找他的排球。
02 语法通关练
一、用适当的情态动词填空。
1. —Whose English book is this
—It __________________ be Lily’s, but I’m not sure.
2.Having an ice-cream in the hot summer ________ be cool.
3. —Is that Jim running on the playground
—It __________ be him. He is always in the library at this time.
4. —Will plants grow on other planets
—That __________________ be true. It’s really difficult to predict the future.
5. —Is that boy in a white shirt over there Leo
—No, it ________ be him. He has gone to Kunming.
6. They ________ be Jim’s glasses because he doesn’t wear glasses.
7. He ____________________ be in his office, but I’m not sure.
1
8. Alice ____________ be working now, because the light in her office is still on.
03 综合提升练
二、从方框中选择单词并用其适当形式填空。
lie laboratory coat outdoors crowd
9. My mother is good at making different kinds of beautiful ________.
10.Jack felt tired so he________ down on the sofa to have a rest.
11. There are two ____________ in our school. One is for teachers and the other is for students.
12. The clothes are on sale today, so the store is very ____________.
13. Neither Lily nor her parents were __________when the rainstorm came.
三、完成句子。
14. 她是如此年轻，看起来像个学生。
She is so young and ____________ a student.
15. 为了接我的儿子，我正考虑买一辆车。
In order to pick up my son, I’m ____________ buying a car.
16. 这条发带可能属于琳达，但是我不确定。
The hair band ________________ Linda, but I’m not sure.
17.我想知道我们是否得早点出发去赶早班火车。
I wonder _____________ we will have to leave early to catch the early train.
四、 用 sleep 的适当形式填空。
We all know that teenagers should have enough 18. ________, or they’ll feel 19. ________ at school. Some
students even fall 20. ________ in class because they’re too tired. So it’s necessary 21. ____________for
more than eight hours every day.
参考答案
语法点拨
1. must 2. can't 3. may/might/could
语法通关练
一、1. might/may/could 2. must 3. can't 4. might/may/could 5. can't 6. can't 7. may/might/could8. must
综合提升练
二、9. coats 10. lay 11. laboratories 12. crowded 13. outdoors
三、14. looks like 15. thinking of 16. might belong to 17. if/whether
四、18. sleep 19. sleepy 20. asleep 21. to sleep9 年级上册 UNIT 8 It must belong to Carla.
Section A (1a－2d)课时练
1 星题 基础巩固
一、根据汉语提示写出正确的单词。
1.—There is a schoolbag. ________(谁的)is it
—It might be Zoe’s. She’s looking for her bag.
2. The lovely ________(兔子)on these stamps remind me of my sweet childhood.
3. Which color do you like better, ________(粉红色)or yellow
4. I saw some ____________(卡车)filled with vegetables passing by our village.
5. It is cool today, a perfect day for a ________ (野餐).
二、用括号内所给单词的适当形式填空。
6. Life is very __________ (value), so we should always remember safety must come first wherever we are.
7. As long as we pull together, success must belong to ________ (we).
8. There are many balls in the room and it must be your ______________ (brother) room.
9.I’ll drink half of the milk. The rest ________ (be) for you, Jane.
10. Nobody can go back to make a new beginning, but __________ (somebody) can start now and make a
new ending.
三、从方框中选择单词并用其适当形式填空。
anything possible who steal worry
11. “Do you know ________ notebook this is ” the teacher asked.
12. Would you like __________ to eat
13. I can’t find my watch. Maybe someone has ________ it.
14.My parents think that I am ______________ right, so they agree on my plans.
15. I felt very ____________ when I heard the bad news.
四、完成句子。
16. 荣誉属于每一个创造它的人。
Honor ____________________ everyone who creates it.
17. 她和家人安静地吃完了剩余的晚餐。
1
She ate up ______________ the dinner with her family quietly.
18. 今天你能帮我个忙去学校接戴维吗？
Could you do me a favor and __________David from school today
19. 你在今天的报纸里面发现什么有价值的东西了吗？
Did you find __________________in today’s newspaper
20. 他昨天出席了一场重要的会议。
He ________ an important meeting yesterday.
2 星题 能力提升
五、阅读理解。
A mystery box(盲盒)keeps what is inside secret. Usually, there are toys in mystery boxes, but now
some stores are putting food in them—they are “leftover mystery boxes”.
①__________
The food inside is near its expiration date (保质期) and people will throw it away if no one buys it.
Each box costs little money but has a lot of food inside. They are more and more popular in some of the
cities in China, such as Beijing, Nanjing and Chengdu.
When I was studying in the UK in 2011, I bought “leftover mystery boxes” from an App for the first
time. Each box cost 27 to 45 yuan, and there were usually three to four things inside.
②__________
We can save money if we buy “leftover mystery boxes”. For example, a box I bought from the coffee
shop had three kinds of bread and one cake. The box cost 27 yuan but the original price(原价) was around
90 yuan. Every time I bought a “leftover mystery box”, I felt happy because I saved money. Wasting less
food is also good for the environment (环境).
③__________
But the boxes also brought me problems. Since I couldn’t see what was in the box, sometimes I got the
same kind of food. Also, the food might not be nutritious (有营养的) enough. I had to make other dishes,
such as a salad, to make the meal healthier.
( )21. Match the title with each part.
a. The food in the “leftover mystery boxes”.
b. The “leftover mystery boxes” in the USA.
2
c. When can we buy “leftover mystery boxes”
d. The reasons for buying “leftover mystery boxes”.
e. Some problems about “leftover mystery boxes”.
A. ①-b, ②-a, ③-c B. ①-d, ②-e, ③-a
C. ①-a, ②-d, ③-e D. ①-c, ②-d, ③-a
( )22. When did the writer buy his first “leftover mystery box”
A. In 2011. B. In 2021.
C. In 2022. D. In 2023.
( )23. What can we get about “leftover mystery boxes”
A. They are more and more popular in the countryside.
B. All people should buy them from an App.
C. Buying them is good for the environment.
D. The food in them is always delicious.
( )24. Which of the following can be the best title
A. The “leftover mystery boxes”
B. An interesting App
C. The ways to buy food
D. Try to make our meals healthier
六、补全对话。
A: Hello, Nick! Have you seen David
B: No, I haven’t. 25. ________
A: I found a yellow jacket on the playground. I think it is David’s.
B: It can’t be his. 26. ________
A: Then it might be Bob’s. I saw him on the playground just now.
B: But Bob’s jacket is black.
A: 27. ________
B: Let me have a look. Oh, it must be John’s.
A: 28. ________
B: Look! I found his school ID card in one of the pockets.
3
A: You’re right. 29. ________
B: OK. He is in the library. Let’s go.
A. What’s wrong
B. Why do you think so
C. Let’s go and give it to him.
D. Whose do you think it could be
E. The jacket is much too small for him.
参考答案
一、1. Whose 2. rabbits 3. pink 4. trucks 5. picnic
二、6. valuable 7. us 8. brother's 9. is 10. anybody
三、11. whose 12. something 13. stolen 14. possibly 15. worried
四、16. belongs to 17. the rest of 18. pick up 19. anything valuable 20. attended
五、21～24: CACA 六、25～29: AEDBC
49 年级上册 UNIT 8 It must belong to Carla.
Section B (1a－1e)课时练
1 星题 基础巩固
一、从方框中选择单词并用其适当形式填空。
run catch alien land suit
1. A UFO appeared on the road and three __________ came out from it.
2. The red dress __________ you very well. It makes you look younger.
3. Please help me, Jane! The dog is ________ after me.
4.To our great joy, the taikonauts of the Shenzhou-17 crew(乘组)________ safely back to earth as planned
in April, 2024.
5. I got up so early that I ________ the first train this morning.
熟词生义
land
写出画线词的词义。
It is good to be back on land. __________
二、完成句子。
6.西安这个公园里的那些人一定在拍电影。
Those people in the park of Xi’an ____________________ a movie.
7.小男孩追赶着滚到马路上的球。太危险了。
The little boy ________________ the ball that rolled into the street. It was too dangerous.
8.每天晚饭后有许多人喜欢在公园里散步锻炼。
Many people like _____________________ in the park after dinner every day.
9. 他们看见天空中有奇怪的东西。
They saw ________________________ in the sky.
10. 我不认识那边拿着相机的那个女孩。
I don’t know the girl ________________over there.
2 星题 能力提升
三、短文填空。
from land for sure lie real we because of tradition where live on
In the Pacific Ocean, there 11. ________ an island, a strange and magic place.The island is called Rapa
Nui in the local language. It got its English name 12. ________ Jacob Roggeveen. Roggeveen 13. ________
there in 1722 and found a strange culture and even stranger huge statues(雕像)called Moai, looking like
men.
Scientists would like to know how the people got there and how they built such huge rocks. They still
can’t agree on 14. ________ the island’s original(原始的) people came from, although most people think
that they came from somewhere else. Did they sail (航行) from Chile, thousands of miles to the east Did
they sail from Hawaii or a Polynesian island, thousands of miles to the west or northwest No one really
knows 15. ________. So far, it still remains a mystery.
The Moai, these stone men remind 16. ________ of a magic situation. Scientists think that people built
and moved the huge stone men between the year 1100 and the year 1680. But how did they do it And why
did they do it Nobody can 17. ________ guess. As time went by, the Rapa Nui gradually(逐渐)died out
18.___________ fighting and illnesses. As many as 10,000 people used to 19. ________ the island. Today,
there are only several thousand people living there. But they will still keep their 20. ___________ habits and
stories alive.
参考答案
一、1. aliens 2. suits 3. running 4. landed 5. caught
熟词生义 陆地
二、6. must be making 7. ran after 8. walking for exercise 9. something strange 10. with a camera
三、11. lies 12. from 13. landed 14. where 15. for sure 16. us 17. really 18. because of 19. live
on 20. traditional
29 年级上册 UNIT 8 It must belong to Carla.
Section B (2a－2e)课时练
1 星题 基础巩固
一、根据汉语提示写出正确的单词。
1. He ____________(圈出)the date to remind himself about his mother’s birthday.
2. The ________(目的)of our life is to create a wealthier, brighter and better future.
3.The brain makes up 2% of our body weight but uses about a fifth of the ________ (精力，能量) we get
from food.
4.We are going to have a party to celebrate the ________(胜利)of the basketball game.
5. His parents are worried about him because they haven’t __________(收到)news from him for a long
time.
6. The map can help you find the __________(位置)you want to go to.
熟词生义
circle
写出画线词的词义。
Please draw a circle on the paper. ________
二、从方框中选择单词并用其适当形式填空。
British lead enemy medicine history
7. The Great Wall was used to prevent ________.
8. He is a wise ________. He can help us.
9. Stonehenge lies in ________ and it is a famous British historical place.
10. I think the ________ level in the city is better than that in the countryside.
11. Sima Qian is a famous __________, especially known for the great work, Shi Ji.
三、完成句子。
12. 所有这些变化都是在一段时间内发生的。
All these changes happened ____________________ time.
13. 感谢你指出我的问题。
Thank you for ______________ my problems.
1
14. 我们应该勤洗手来阻止病毒的传播。
We should often wash hands to ________ the virus _______ spreading.
15. 我父亲告诉我要尊敬祖先。
My father told me to _________________________.
16. 下个月将有一群参观者来参观这家公司。
__________________ visitors will come to visit the company next month.
17.成百上千块石头用某种方式被放在一起。
Hundreds of stones were put together _________________.
2 星题 能力提升
四、阅读理解。
The Nazca Lines (纳斯卡线条)in Peru are huge pictures that were drawn into the ground by digging
shallow(浅的)lines into the earth. The pictures include birds, spiders, fish, etc. They are one of the great
wonders in the world.
Although these lines date back to between 500 BC and 500 AD, they were discovered in the 1930s. The
reason is that the pictures only become clear when they are seen from the air. So it was only when airplanes
started flying over the area that people realized what they were.
How did these pictures get there How could these people make such drawings without the ability to
fly Jim Woodman guessed that the Nazca people could have invented simple hot-air balloons and used
them to produce the art. Other people guessed the lines might be the work of aliens. More and more
speculations were offered, but no one could tell which was correct.
However, some wooden sticks from the same age were found in the area. Some scientists suggested that
by placing the sticks in the correct positions and connecting them with long ropes, the Nazca people could
have made the pictures. Dr. Joe Nickell was so sure that this was the answer. He decided to use this way to
draw a huge picture on a piece of land. And it really took him a few hours to produce a perfect picture and
show how these pictures probably got there.
( )18. What is Paragraph 2 mainly about
A. When the Nazca Lines were made.
B. How these huge pictures got there.
C. What tools the Nazca people might have had.
2
D. Why the lines weren’t discovered until the 1930s.
( )19. The underlined word “speculations” in Paragraph 3 probably means “____”.
A. guesses B. services
C. directions D. experiences
( )20. Dr. Joe Nickell surely thought ____.
A. the lines might be the work of aliens
B. the drawings might have formed naturally
C. the pictures might have been made with wooden sticks
D. hot-air balloons might have been used to draw the lines
( )21. What’s the best title for the passage
A. How Aliens Drew
B. The Magic Power of Nature
C. Amazing Lands in History
D. One of the World’s Great Wonders
五、任务型阅读。(每空词数不限)
The Grand Canyon in America
The importance: It is considered one of the Seven Natural Wonders of the World.
The length, the depth, and the width:Over 220 miles long, over a mile deep in some places and the
widest point is 18 miles wide.
The reason for the large size: The Colorado River wore away rocks as it passed through the area.
The color: 40 layers(层)of rock and each layer of rock has a different color.
The climate: Desert climate,which can be hot or snowy.
The Grand Canyon is an amazingly large river canyon 22. ________________. It was formed by the
powerful Colorado River over a long time. It is more than 220 miles long. In some places, it’s deeper than a
mile, and its widest part is as much as 23. ________. No wonder it is considered one of the Seven Natural
Wonders of the World.
As the Colorado River passed through the area, it wore away rocks. That’s the reason for 24.
____________________ of the canyon. Slowly the river made a path deeper and deeper. Now the canyon is
surrounded by steep(陡峭的)walls on either side, while the river continues to flow at the bottom of the
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canyon.
The Grand Canyon is not only large but also famous for its beautiful colors. It is made up of 25.
__________________. Each layer has a different color. When the sun shines on it at different times of the
day, or when the weather changes, these colors look different. It makes the canyon a really wonderful place
to see, and it surprises everyone who visits.
The climate(气候)in the canyon area is desert-like. Although the canyon can be hot, sometimes it also
26. ________. The Grand Canyon is also home to a variety of plants and animals. Today the canyon is part
of the Grand Canyon National Park. About five million tourists visit the park each year.
参考答案
一、1. circled 2. purpose 3. energy 4. victory 5. received 6. position
熟词生义 圆圈
二、7. enemies 8. leader 9. Britain 10. medical 11. historian
三、12. over a period of 13. pointing out 14. prevent; from15. honor ancestors 16. A group of 17. in a
certain way
四、18～21: DACD
五、22. in America 23. 18 miles 24. the large size 25. 40 layers of rock 26. snows
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