人教版八下英语 Unit 7 What_s the highest mountain in the world 单元检测（含答案解析）

人教版八下英语 Unit 7 What_s the highest mountain in the world 单元检测
一、单项选择（共15小题；共30分）
1. —_____ kind of flat would you like
—A flat with three bedrooms.
A.Which B.What C.How D.Where
2. _____ birth, Jimmy weighed 3 kilos and was 48 cm long.
A.To B.At C.Of D.In
3. Don't _____ so many trees. We should plant more trees and they're good for our environment (环境).
A.cut up B.cut down C.get up D.get down
4. Linda has a beautiful _____. She sings very well.
A.look B.sound C.voice
5. —We should be brave when we are _____ the face of difficulties.
—I agree with you.
A. with B. in C. from D. through
6. —_____ is the river
—It's about 5 meters in depth.
A.How long B.How heavy C.How deep D.How much
7. Boys and girls, maybe this is your last exam paper this term. You're sure to get _____ excellent marks if you can put your whole heart into the exam.
A.a B.an C./
8. —Some of the animals _____ pollution.
—Right. The government will find ways to solve the problem.
A.die to B.die in C.die of D.die from
9. Some young pandas are so excited that they even _____ their friends.
A.get into B.move into C.walk into D.look into
10. Would you like some _____
A.tomato noodles B.tomatoes noodles
C.tomato noodle D.tomatoes noodle
11. 选出可以替换划线部分的最佳选项。
It's reported that up to 125 countries and organizations have joined the Belt and Road Initiatives (一带一路).
A.reach B.as many as C.more than
12. When the tourists first go to Tibet, they might find it hard to _____ air.
A.take in B.take out C.take away
13. —Lucy, our father's birthday is coming. Let's buy a card for him.
—Why not make one by ourselves It will be _____ than buying one.
A.meaningful B.much meaningful
C.more meaningful D.the most meaningful
14. —Which is _____, the Yangtze River or the Yellow River
—The first one.
A.long B.longer C.longest D.the longest
15. New technologies, such as 5G and AI, have been _____ used and influenced people's lives.
A.widely B.truly C.hardly
二、完形填空（共1小题；共12分）
In America, when people say "man's best friend", they mean a lovely animal: a dog! These words show the friendship between people and _____16_____. Dogs and other pets can give _____17_____ to people's lives.
Animals can help people, too. Dogs can be taught to become the "_____18_____" for a blind person or "ears" for a deaf person. Scientists have found that pets help people live longer!
Americans hold "Be _____19_____ to Animals Week", the first week of May. Pet shows are held during the week and people will take more time this week to play with their pets.
If you don't have a pet, be kind to animals around you. If you see a _____20_____ dog, don't kick it or throw things at it. Instead, just leave it alone, or better yet, make friends with it. If others around you do bad things to an animal, try to _____21_____ them. As people, we should protect animals who can't speak for themselves.
16. A.persons B.people C.plants D.animals
17. A.sadness B.trouble C.happiness D.harm
18. A.eyes B.ears C.hands D.feet
19. A.Bad B.Happy C.Nice D.Sad
20. A.lovely B.little C.homeless D.nice
21. A.help B.catch C.beat D.stop
三、阅读理解-阅读选择（共3小题；共28分）
Australia is a beautiful country in the world. It is smaller than China.
Australia is big, but the population is small there. The population of Australia is nearly as large as that in Shanghai.
Australia is in the south of the Earth. So when it is the hot summer in our country. Australia will be the cold winter. The seasons in Australia and in China are just opposite (相反的). Summer in Australia is from December to February, and winter is from June to August. When it's spring in China, it will be autumn in Australia.
Australia is famous for sheep and kangaroos. They are both popular in Australia.
You can see kangaroos not only in zoos but also outside the cities and towns. People call Australia "the country on the back of sheep" because there are a lot of sheep there. After a short drive from any town, you will find yourself in the middle of white sheep. It's really common for people to see sheep everywhere.
Do you know the kangaroo It has a "bag". The mother kangaroo keeps its baby kangaroos in the "bag". It's very strange, isn't it
22. Which country is the writer most possibly from
A.Japan. B.Canada. C.China. D.America.
23. What does the underlined word "common" mean
A.Usual. B.Special. C.Beautiful. D.Perfect.
24. What can we learn from the article
A.Australia is the smallest country in the world.
B.Australia is the same size as Shanghai.
C.Australia is in the northern part of the Earth.
D.The people in Australia are nearly as many as those in Shanghai.
25. Where can we find the article
A.In a travel magazine. B.In a storybook.
C.In a fairy tale book. D.In a novel.
26. What's the purpose (目的) of the article
A.To ask us to travel around Australia.
B.To introduce (介绍) Australia.
C.To tell us how Australia is different from China.
D.To tell us Australia is famous for sheep and kangaroos.
Many people say dolphins are intelligent. They seem to be able to think, understand and learn things quickly. But are they as smart as humans, or are they more like cats and dogs Dolphins use their brains quite differently from the way humans do. But scientists say dolphins and humans are very similar in some ways. How
Like humans, every dolphin has its own "name". The name is a special whistle (哨声). Each dolphin chooses a specific (特有的) whistle for itself, usually by its first birthday. Dolphins are like people in other ways, too. They "talk" to each other about a lot of things—such as their age, their feelings, and finding food. They also use a system of sounds and body language to communicate. Understanding dolphin conversation is not easy for humans. No one "speaks dolphin" yet, but some scientists are trying to learn.
Dolphins are also social animals. They live in groups called pods, and they often join others from different pods to play games and have fun—just like people. Scientists believe playing together is something only intelligent animals do.
Dolphins and humans are similar in another way: both species make plans for getting things they want. In the seas of southern Brazil, for example, dolphins use an intelligent plan to get food. When there are fish near a boat, dolphins signal (发信号) to the fishermen to put their nets in the water. Using this method, the men can catch a lot of fish. Why do dolphins help the men There is an advantage for them: they get to eat some of the fish that escape (逃脱) from the net.
27. What is a dolphin's "name"
A.It is a kind of game. B.It is a body sign.
C.It is a dolphin's age. D.It is a specific sound.
28. What does the underlined word "others" refer to
A.Other fishes. B.Other people.
C.Other dolphins. D.Other games.
29. What can we infer from the passage
A.Some scientists can understand dolphins' system of sounds.
B.Dolphins probably help fishermen by using their body language.
C.Humans join dolphins' groups to get things we want.
D.Dolphins can talk to humans about their age and their feelings.
30. What's the main idea of the passage
A.Dolphins can communicate with each other at birth.
B.Dolphins are social animals because they play together.
C.Dolphins are smart and are like humans in some ways.
D.Dolphins help humans do many things like catching fish.
A: Hello, Tony. What are you busy doing these days
B: I'm busy exercising. _____31_____
A: What for You're not heavy.
B: Thank you. But I want to be much fitter.
A: _____32_____
B: At Sunshine Sport Centre. I'm a VIP of it.
A: Wow, cool! I'd like to exercise there, too. But I don't know the way there.
B: Don't worry. I can help you.
A: _____33_____
B: Yes. It's about three kilometers from here, _____34_____
A: Which bus should I take
B: You need to take Bus No. 3 to Renmin Road, and walk along that road to the end. Then you can see Sunshine Sports Centre on your left. _____35_____ It's easy to find it.
A: Thank you very much.
B: My pleasure!
31. A.You'd better take a bus.
B.Why do you go there
C.You know, I want to lose my weight.
D.Is it far from here
E.It's a wonderful one.
F.Where do you usually do sports
G.It's between a bank and a theatre.
32. A.You'd better take a bus.
B.Why do you go there
C.You know, I want to lose my weight.
D.Is it far from here
E.It's a wonderful one.
F.Where do you usually do sports
G.It's between a bank and a theatre.
33. A.You'd better take a bus.
B.Why do you go there
C.You know, I want to lose my weight.
D.Is it far from here
E.It's a wonderful one.
F.Where do you usually do sports
G.It's between a bank and a theatre.
34. A.You'd better take a bus.
B.Why do you go there
C.You know, I want to lose my weight.
D.Is it far from here
E.It's a wonderful one.
F.Where do you usually do sports
G.It's between a bank and a theatre.
35. A.You'd better take a bus.
B.Why do you go there
C.You know, I want to lose my weight.
D.Is it far from here
E.It's a wonderful one.
F.Where do you usually do sports
G.It's between a bank and a theatre.
四、阅读理解-阅读完成句子（共1小题；共10分）
You must see sloths (树懒) on TV. They look kind of lazy, but they are very funny and cute, so many people love this kind of animal.
When sloths are on land (地面), they walk very very slowly. How long does it take them to walk two kilometers About one month. They are slow and lazy on land, but they can swim very well. Sloths usually spend (度过) most of their daytime sleeping in the trees. Sloths can sleep for 15 to 20 hours a day! When do they eat food then At night! When they get up at night, they eat leaves (叶子) in the trees. But sometimes they are too lazy and they don't eat any food for over a month.
There aren't many sloths now. People don't kill them because it doesn't taste good. But people cut down too many trees. So they lose their homes and food. What can we do to save them
36. Why do people like sloths
Because they are _____.
37. How long does it take them to walk two kilometers
About _____.
38. What do sloths do in the daytime
They usually _____.
39. What do sloths eat
They eat _____.
40. Why are there not many sloths now
Because they _____.
五、句子填空（共1小题；共2分）
41. How many _____ are there in this five-star restaurant (cook)
六、完成句子（共5小题；共10分）
42. 晚饭后，我们去湖边散步吧。
Let's take a walk _____ _____ _____ after supper.
43. 王老师是我们学校最受欢迎的老师之一。
Mr Wang is _____ in our school.
44. 每个人都应该做一些事情来保护我们的地球。
Everyone should _____.
45. 在非洲，每年许多儿童死于饥饿和疾病。
In Africa, many children _____ _____ hunger and illness every year.
46. 据我所知，这是世界上海拔最高的湖泊。
_____, this is the highest lake in the world.
七、书面表达（共1小题；共15分）
47. 假如你是 Daming，你的美国笔友 Ben 即将来北京学习一年，下面是他写给你的一封邮件，请仔细阅读邮件内容，给 Ben 写一封回信。
Dear Daming, How is everything going I'm going to study in Beijing this September. I'm excited about this, but there's something worrying me these days. As you know, I am quite shy. Can I make friends there And I am not good at Chinese very well. What shall I do Could you give me some advice Yours, Ben
要求：
1. 审题正确，语意连贯，表达准确，条理清晰，书写工整；
2. 文中不得出现真实姓名及学校；
3. 词数：约 100 词，开头已给出，不计入总词数。
Dear Ben,
I am glad you are coming to study in Beijing. _____
Yours,
Daming
答案
第一部分
1 . B
2 . B
【解析】
at birth 意为“出生时”，是固定用法。
3 . B
【解析】
cut up 切碎；cut down 砍伐；get up 起床，起来；get down 下来。根据本题语境可知，不要“砍伐”那么多树，故答案为 B。
4 . C
【解析】
考查名词辨析。根据后面分句 She sings very well（她歌唱得很好。）可知琳达有一幅好嗓子。故选 C。
5 . B
6 . C
【解析】
由答语中的“about 5 meters in depth”可知，问句问的是这条河的“深度”。
7 . C
【解析】
考查冠词。句意：同学们，也许这是你们这学期的最后一份试卷了。如果你们能全身心地投入到考试中，你们一定会取得优异的成绩。不定冠词 a/ an 均不能与可数名词复数 marks 连用，排除 A、B； get excellent marks 意为“取得优异成绩”，故答案为 C。
8 . D
【解析】
句意：——有些动物死于污染。——是的。政府会找到解决这一问题的办法。若死因存在于自身 (主要指疾病、衰老等自身的原因)，一般用介词 of；若死因不是存在于自身，而是由环境造成的 (主要指事故等方面的外部原因)，一般用介词 from。
9 . C
10 . A
11 . B
【解析】
考查短语词义。句意：据报道，多达 125 个国家和组织加入了“一带一路”倡议。A. 达到；B. 多达，和一样多；C. 比……更多。根据所划介词短语为 up to，意为，多达，因此 B 项与其意义相同。故选：B。
12 . A
13 . C
【解析】
考查形容词比较等级。句意：——露西，爸爸的生日就要到了，我们给他买张贺卡吧。——为什么不自己制作一张呢？它会比买的更有意义。根据句中的 than 可知需用形容词比较级形式；而 meaningful 为多音节单词，其比较级需在前面加 more，故选 C。
14 . B
15 . A
【解析】
考查副词词义辨析。句意：（众多）新技术，例如 5G 与 AI（人工智能）这样的技术，已被广泛应用并影响着人们的生活。widely 广泛地；truly 真实地；hardly 几乎不。
第二部分
16 . D
17 . C
18 . A
19 . C
20 . C
21 . D
第三部分
22 . C
【解析】
本文从地理位置，人口、季节及动物等方面介绍了澳大利亚的概况。
推理判断题。由第三段第一句和第二句“Australia is in the south of the Earth. So when it is the hot summer in our country, Australia will be the cold winter.”可推断，作者可能来自中国。故选 C。
23 . A
【解析】
词义猜测题。根据第五段第二句“People call Australia 'the country on the back of sheep' because there are a lot of sheep there.”可知，人们称澳大利亚为“羊背上的国家”，因为那里有很多羊，由此可推测“人们到处看到羊是很普遍的”。故 common 意为“普遍的，常见的”，与 usual 同义。故选 A。
24 . D
【解析】
细节理解题。根据第二段第二句“The population of Australia is nearly as large as that in Shanghai.”可知，澳大利亚的人口几乎和上海一样多。故 D 项“澳大利亚的人和上海的人几乎一样多”正确。
25 . A
【解析】
推理判断题。本文主要介绍了澳大利亚的情况，因此我们可以在“旅游杂志”上看到这篇短文。故选 A。
26 . B
【解析】
主旨大意题。本文主要介绍了澳大利亚的情况。故选 B。
27 . D
【解析】
本文是一篇说明文，介绍了海豚和人类相似的一些地方。
细节理解题。根据第二段中的“Like humans, every dolphin has its own 'name'. The name is a special whistle.”可知，每个海豚都有自己的名字，那个名字就是一个特殊的声音。
28 . C
【解析】
推理判断题。根据上下文的描述可知，海豚是群居动物，它们还会经常加入其他的海豚群，others 代指的是 other dolphins。
29 . B
【解析】
推理判断题。根据第四段中的“When there are fish near a boat, dolphins signal to the fishermen to put their nets in the water. Using this method, the men can catch a lot of fish.”可知，海豚会利用它们的肢体语言来帮助渔民捕鱼。
30 . C
【解析】
主旨大意题。通读全文可知，本文介绍了海豚和人类相似的一些地方。
31 . C
【解析】
A：你好，托尼。这几天你在忙什么？
B：我正忙着锻炼。你知道，我想减肥。
A：为什么？你不重。
B：谢谢。但我想更健康。
A：你通常在哪里做运动？
B：在阳光体育中心。我是这里的贵宾。
A：哇，酷！我也想去那里锻炼，但是我不知道去那里的路。
B：别担心，我可以帮你。
A：离这儿远吗？
B：是的，离这里大约三公里，你最好坐公共汽车去。
A：我该坐哪趟车？
B：你需要乘 3 路公共汽车到人民路，沿着那条路走到尽头，然后你就可以看到阳光体育中心在你的左边。它在银行和剧院之间，很容易找到。
A：非常感谢。
B：我的荣幸！
根据下一句：What for You're not heavy. 可知，此处说的是：你知道，我想减肥。
32 . F
【解析】
根据下一句：At Sunshine Sport Centre. 可知，此处问的是：你通常在哪里做运动？
33 . D
【解析】
根据下一句：Yes. It's about three kilometers from here. 可知，此处问的是：离这儿远吗？
34 . A
【解析】
根据下一句：Which bus should I take 可知，此处说的是：你最好坐公共汽车去。
35 . G
【解析】
根据上一句：Then you can see Sunshine Sports Centre on your left. 以及下一句：It's easy to find it. 可知，此处说的是体育中心的位置。
第四部分
36 . very funny and cute
37 . one month
38 . sleep in the trees
39 . leaves
40 . lose their homes and food
第五部分
41 . cooks
第六部分
42 . by, the, lake
43 . one of the most popular teachers
44 . do something to protect our Earth
45 . die, from
46 . As far as I know
第七部分
47 . 略
第1页（共1 页）