Unit 7 课后作业练习题（一）2022-2023学年人教版英语八年级下册（含答案）

八下（人教新目标）Unit 7 课后作业练习题（一）
Class___________ Name _____________Number___________
单项选择
( )1. —You should be brave when you are ________ the face of difficulty.
—I agree with you.
A. with B. in C. from D. through
( )2. People should know the ________ of protecting the environment. We should take action to save our earth.
A. condition B. force C. tour D. importance
( )3. —How heavy is an elephant？
—It ________ about 5，000 kilos.
A. includes B. weighs C. eats D. loses
( )4. —China is over 5000 years old. It's one of ________countries in the world.
—Yes. It has much ________history than the USA.
A. old；long B. older；longer
C. older；the longest D. the oldest；longer
( )5. —What does his uncle do？
—________ I know，he is a doctor.
A. As well as B. As far as C. As soon as D. As long as
( )6. —________ the population of your city？
—Well, there are about 360，000 people in my city.
A. What's B. What are C. How many is D. How many are
( )7. —Why did they start the club？
—The main reason was ________ protect animals.
A. help B. helps C. helped D. to help
( )8. —Why do you open the window？
—Because I want to ________ more fresh air.
A. turn down B. take up C. put up D. take in
( )9. WeChat Pay(微信支付) makes our life convenient. We can buy things________ we don't take any money.
A. unless B. because C. even if D. so that
( )10. Don't run too fast，or you might ________.
A. come over B. get over C. fall over D. run over
阅读理解
The long trunk of an elephant is a wonderful example of skills. The neck of four footed animals is usually long, to help them reach their food without difficulty, but the elephant has a short neck, to make him more easily support the weight of his huge head and heavy teeth. His long trunk lets him get his food easily.
The trunk is to an elephant what the neck is to other animals. It is also a nose to him, for at the end of it there is an empty place like a cup, and in the bottom of the “cup” are two holes, and the elephant smells and breathes through them. It is an arm and a hand, too. So it has been said that the elephant carries his nose in his hand, and it might also has been said that he breathes by his hand.
At the end of the trunk, there is a strange part, about five inches long, which forms a finger. With this finger the animal can pick up the smallest piece of money from the ground.
The trunk of a full grown elephant is about eight feet long. The elephant has such great strength that he can knock down a man with it.
( )1. The trunk of the elephant helps him get his ________ easily.
A. side B. tail C. food D. ear
( )2. The trunk of the elephant takes the place of the following EXCEPT ________.
A. a neck B. a nose and a finger
C. an arm and a hand D. a leg
( )3. How does the elephant smell Through two holes ________.
A. in the bottom of the “cup” B. at the beginning of the trunk
C. in his head D. in his face
( )4. The elephant can knock down a man with his trunk. This shows that he is ________.
A. weak B. strong C. quiet D. angry
三、选词填空
even though B. remained silent C. in the face of D walk into E.research F. stop ......from G protect.....from H take in I. up to J. artwork
1.We are powerless (无能为力）_________such forces.
2. I had said sorry to my brother, but he still _________.
3. My father spends much money on books _______he’s not rich.
4. Don’t run in the classroom, or you will ________your classmates
5. Many doctors continue to_______ the cause of Ebola Virus. (埃博拉病毒).
6. Our history textbooks only go ________the World War II.
7. Most of the children love to read the stories with ________.
8. I’ll try my best to ______my son ______ making the same mistake.
9. Fire fighters wear special coats and helmets (头盔）to_____themselves_____heat.
10. People near the factory ______ too much polluted air every day.
四、根据汉语意思完成句子
1. 一只大象的重量是一个成人重量的一百多倍。
An elephant weighs more than _______________ _______________ _______________ heavier than an adult person.
2. 种更多的竹子是帮助拯救大熊猫的一种方式。
_______________ more bamboo trees _______________ one way to help save pandas.
3. 汤姆每天总是第一个来，最后一个走。
Tom is always the first _______________ _______________ and the last _______________ _______________ every day.
4. 在非洲，每年有许多儿童死于疾病。
In Africa, many children _______________ _______________ illnesses every year.
5. 大多数婴儿出生时的体重在6磅到8磅之间。
_______________ _______________, most babies weigh between 6 and 8 pounds.
6. 珠穆朗玛峰高8, 844.43米。
Qomolangma is 8, 844.43 _____________ _____________.
7. 中国的面积几乎和美国的一样大。
China is almost ____________ ____________ ___________ the US __________ size.
8. 我们永远也不要放弃努力实现梦想。
We should never give up ___________ ______________ _______________ our dreams.
9. 世界上最深的咸水湖是什么？
Which is _______________ _______________ salt lake
10. 我们应该保护树木不被砍倒。
We should _______________trees _______________ cutting down.
五、书面表达
假如你是王鹏，请你根据以下提示用英语写一封保护大象的倡议书。
提示：陆地上最大的哺乳动物，可以活到80岁。目前数量在减少，
因为：1. 人们砍伐森林，大象渐渐失去家园；
2. 人们捕杀大象，获取象牙。
3. 应如何保护它们(不少于三条)。
要求：1. 恰当运用比较级和最高级；
2. 80词左右。倡议书的结尾已给出，不计入总词数。
参考词汇：哺乳动物mammal; 象牙ivory
Dear classmates，
____________________________________________________________________________________
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I believe everyone's contribution (贡献) can make a big difference.
Wang Peng
参考答案
单项选择
BDBDB ADDCC
阅读理解
CDAB
选词填空
CBADE IJFGH
四、根据汉语意思完成句子
1.one hundred times 2. Planting；is 3.to come；to leave 4.die from 　
5.At birth 6.meters high 7.as big as；in 8.trying to achieve　
9.the deepest 10.stop/protect；from
五、书面表达
Dear classmates，
Elephants are the largest mammals on land. They can live as long as 80 years. However, these days the number of elephants is becoming much smaller. Because people cut down forests, they are losing their homes. Also, people kill them for their ivory. Elephants are in great danger. I think we should try our best to protect them. First, we should help make rules to stop people from killing elephants. Secondly, we shouldn't cut down trees. Thirdly, we shouldn't buy anything made of ivory.
I believe everyone's contribution (贡献) can make a big difference.
Wang Peng