《2025年金版学案同步优学智慧作业七年级英语上册沪教版》

一、根据要求写出相应的单词(★)
1. wide—widely (adv.)
2. own—owner (n.)
3. burn—burnt / burned (过去式)
4. harm—harmful (adj. 有害的)
5. high—highest (最高级)
6. disappear—appear (反义词)
7. butterfly—butterflies (复数)
8. pollute—pollution (n.)
9. blow—blew (过去式)
10. solution—solve (v.)

答案： 一、1. widely 2. owner 3. burnt / burned
4. harmful 5. highest 6. appear 7. butterflies
8. pollution 9. blew 10. solve

二、用所给单词的适当形式填空(★★★)
1. The height of the building is 100 metres (metre).
2. The park is covered (cover) by a thick layer of snow in winter.
3. It was freezing (freeze) outside, so I put on my warmest coat.
4. Mr Lin provided (provide) us with some books last year.
5. The hunter (hunt) aimed his gun at the rabbit.
6. We can see billions (billion) of stars in the sky on clear nights.
7. I was amazed (amaze) to find out that she could speak five languages.
8. Look at the smoke. Something must be burning (burn).
9. Mount Qomolangma reaches (reach) a height of 29,092 feet above sea level.
10. More and more land will become deserts (desert) without trees or forests.

答案： 二、1. metres 2. covered 3. freezing 4. provided
5. hunter 6. billions 7. amazed 8. burning
9. reaches 10. deserts

三、完形填空(★★★★)
I have three questions for you: Do you often 1 a blue sky above our city? Is the air in our city fresh? Is the water in our river clean? The answers to these questions are all “No!”
My 2 often tells interesting stories about his childhood. At that time, the sky was 3, the air was fresh and the water was clean. When my grandfather and his friends played in the forest, they could hear the 4 sing. When they swam in the river, they could see many fish. It was a happy time. But today the air and water are much 5. Some animals and plants are now 6. The Earth is 7.
I want you to join us by helping protect our Earth because it is our 8. We do not need to do 9 things. We can start out small. Do not throw any rubbish onto the ground. Do not waste water. Use both sides of the paper when you 10.
This is our Earth. Let's try our best to protect it.
(D)1. A. put
B. buy
C. fly
D. see
(C)2. A. father
B. mother
C. grandfather
D. grandmother
(A)3. A. blue
B. white
C. black
D. green
(C)4. A. snakes
B. trees
C. birds
D. flowers
(B)5. A. fresher
B. dirtier
C. deeper
D. drier
(D)6. A. working
B. protecting
C. studying
D. disappearing
(B)7. A. in time
B. in trouble
C. in fact
D. in public
(A)8. A. home
B. family
C. chance
D. time
(C)9. A. new
B. long
C. big
D. small
(B)10. A. speak
B. write
C. drive
D. travel

答案： 三、1~5 DCACB
6~10 DBACB