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八年级英语上册Unit 7 The natural world课时作业
课 题：Welcome to the unit 课 时： 1课时 作业时长： 30分钟
班级____________ 姓名____________等第____________
【预习反馈】（必做题）
A.朗读背诵P92-93内容，写出英语表达。完成后对照课本红笔自行批改订正。
1. 提出保护生态系统的建议_____________________2. 是地球上超过一半动植物物种的栖息地 ___________________
3. 位于沙漠和森林之间 ________________________4. 在一个小区域内供养了大量的生物_______________________
5. 将水分储存在叶子里 ________________________6. 从这些植物中获取水分_________________________________
B.熟背 P92-93单词、课文，完成下列翻译。
1. 善待地球就是善待自己。
_________ _________ the earth kindly is _________ _________ _________.
2. 不同地方的草原是不同动物的家园。
Grasslands _________ _________ _________are _________ _________ _________ _________.
3. 沙漠的天气非常恶劣。
The _________ ________ _________is _________ _________.
【基础训练】（必做题）
一、根据提示，写出下列单词。
1. The ____________(珊瑚) in the sea is very beautiful and colourful.
2. All the living things in an e__________need each other to survive.
3. G____________in different places are home to different animals.
4. The little ___________(企鹅)looks cute with its black and white feathers.
5. My little brother made an a__________mess in the living room. Toys were everywhere.
6. If we don’t protect the environment ,the ____________(气候)may change more quickly than before.
7.There are many fun activities _________ (do)in winter in Harbin.
8. Mr Li made a survey _________ (find) out the students’ favourite activity.
9. Don’t worry about this exam. Worry never fixes _________ (something).
10. The mountains and rivers in my hometown are full of __________ (nature)beauty.
11. In autumn, many maple__________ (leaf)on our school playground turn bright red.
二、用方框中所给单词和词组的正确形式填空，补全短文。
1. We found many __________ between the two short stories.
2. A lot of wild animals are in danger and _________ need our protection.
3. —I’m afraid I can’t do well in the sports meeting.
—Don’t worry . I’ll _______ you, even though you don’t succeed.
A team of scientists went deep into the _________to study rare plant species.
5. _________ others in need brings happiness and make the world a better place.
三、单项选择
( )1. —Is there _______ I can do to help you with the project
—Yes , please pass me the red notebook on the desk.
A. anything B. something C. nothing D. everything
( )2. How kind you are! You always do what you can others.
A. help B. helping C. helps D. to help
( )3.The game show was interesting all of them liked watching it.
so ;that B. such ;that C. too; to D. enough ;to
( )4.There are ________ apples, but_______milk in the fridge.
A. little ;a few B. little ;few C. a few; little D. a few ;a little
( )5.This nature reserve is__________ more than eight hundred kinds of animals and plants.
A. home as B. home to C. homes of D. homes for
( )6. In Geography classes , we learn much about the rivers, seas, mountains and __________ of the world.
A. history B. climate C. culture D. temperature
( )7. Planting more trees can help improve the__________ , but changing the global __________ takes time.
A. climate ; weather B. environment ; weather
C. weather ; climate D. environment ; climate
( )8 .—It’s reported that the earth lost many animals in the past. —_______. We should take action to save animals.
A. I am sorry B. No way C. Take care D. Come on
【能力提升】（选做题）
信息匹配。
Tom: Hi Sally! We’re learning about natural world in class today. 1. ______
Sally: I think lightning is the most amazing one.
Tom: Really Why do you think so 2. ______
Sally: Because it lights up the sky in a flash during a storm, and it’s so powerful.
Tom: That’s true. 3. ______
Sally: It usually comes before thunder, right
Tom: Exactly! Sound travels slower than light. 4. ______
Sally: I love watching rainbows too. They’re so colourful.
Tom: Me too. 5. ______
Sally: Yes! I once saw a double rainbow after a heavy rain last summer.
1._________ 2._________ 3.__________ 4.__________ 5.___________
完形填空。
John had a dog, but the dog often bit (咬) people. John was 1 this. He tried many ways to teach the dog, but they 2 worked. Slowly, people didn’t want to go to John’s house.
One day, John’s best friend Tony came to 3 John about the matter. Tony said, “People in the village want your dog to stop his 4 . Why don’t you put a bell (铃) around his neck In this way, we will hear your dog coming down the street.”
John thought it was a good idea. People 5 stay away from his dog in this way. He would not be able to bite anyone any more. John listened to Tony’s 6 and put a bell around the dog’s neck. The dog liked the 7 of the bell when he walked. People looked at him far away when they heard his bell. This made the dog 8 . He thought, “Everyone likes my bell. It makes 9 popular.”
One day, when the dog was walking through the village, he met some other dogs. He thought they would want a bell 10 his, but they all laughed at (嘲笑) him. One of them said,“The bell makes people stay away from you.” John’s dog shook his head, saying,“No, everyone looks at me 11 they like my bell!”
“Of course they like your bell. It tells them 12 you are so they can stay away from you,” another dog said. “You don’t have the 13 idea about what makes you popular. To be popular, you should 14 biting and be friendly. Then, people will like you.”
Hearing this, John’s dog 15 his mistake . He decided to get out of his bad habit.
( )1. A. careless about B. worried about C. sure about D. relaxed about
( )2. A. always B. sometimes C. usually D. never
( )3. A. talk to B. point at C. look at D. take away
( )4. A. interest B. habit C. disease D. symptom
( )5. A. should B. could C. shouldn’t D. couldn’t
( )6. A. advice B. message C. cause D. story
( )7. A. shape B. color C. sound D. history
( )8. A. happy B. bored C. busy D. angry
( )9. A. her B. him C. me D. you
( )10. A. except B. like C. from D. about
( )11. A. or B. but C. because D. before
( )12. A. how B. what C. who D. where
( )13. A. right B. good C. new D. famous
( )14. A. suggest B. stop C. practice D. remember
( )15. A. put away B. learned from C. put up D. learned about
三、首字母填空
Nature is interesting. In our world, there are mountains and there are also deserts (沙漠). There are plants and there are animals, too.
Some animals are very b 1 , such as elephants. Some animals are tall, such as horses. Some animals are small, such as a 2 . Some live in the forests. And some live in the o 3 , such as blue whales. Some people keep animals as pets at their homes.
Some animals are very cute and interesting. Monkeys often come to people to a 4 for food. They like to eat bananas, a 5 , oranges and other fruit. Some animals are lovely, such as pandas. Pandas don’t walk fast, but they can c 6 trees very well. Elephants can pick up t 7 babies with their long noses. Some animals are very helpful. They can do lots of things for people. Some dogs can guard (守卫) houses for people. Elephants can help people do some hard w 8 . Even some small birds can sing beautiful songs to m 9 people happy.
Most animals are f 10 to people. They are our friends, so we must do our best to protect them.
1. 2. 3. 4. 5.
6. 7. 8. 9. 10.
【自主预习】（必做题）
What other fun facts about ecosystems do you know
________________________________________________________________________________
Preview Reading part and write down your questions.
________________________________________________________________________________
【家长反馈】完成时间： 完成情况： （认真，一般）家长签字：
英语书面表达作业纸
Class Name Score
项目名称 自 评 互 评 师 评
时态、人称及格式是否正确 A B C A B C A B C
要点是否齐全 A B C A B C A B C
表达是否准确、地道 A B C A B C A B C
文章是否通顺、连贯 A B C A B C A B C
词汇、句型是否高级 A B C A B C A B C
书写是否规范，卷面是否整洁 A B C A B C A B C
（ words）

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