人教版八下unit7知识点总结及单元测试卷(附答案)

Unit 7 What's the highest mountain in the world? 单元测试答案解析一、（一）【答案】1.B 2.C 3.A 4.C 5.C（二）【答案】6.D 7.C 8.E 9.B 10.A（三）【答案】11.C 12.B 13.C 14.A 15.C二、16.【答案】C【解析】talk about 后跟v.-ing 形式。

17.【答案】C【解析】第一空考查动词不定式作表语；need to do sth. 意为“需要做某事”，故第二个空格处填to protect。

18.【答案】B【解析】句意：“你喜欢西安吗？”“是的，它是一个游览的好地方。

”此处应用动词不定式作后置定语。

19.【答案】D【解析】由句意“帮助处于危险中的动物，困难是阻止人们杀害它们”排除A项：第一个空格处作句子的主语，排除B、C两项；stop sb.doing sth. 意为“阻止某人做某事”。

20.【答案】B【解析】“It's+adj.+for sb.+to do sth.”句式表示“做某事对某人来说是……的”。

21.【答案】C【解析】freezing 是形容词，不能独立作谓语；主语the sea 是第三人称单数，排除D；frozc 与句子时态不相符，故选C。

22.【答案】B【解析】由句意“由于大期我们不得不推迟会议”排除C、D两项；空格后为名词性短语the heavy rain，故选B。

23.【答案】D【解析】It takes sb.some time to do sth. 表示“花费某人多长时间做某事”。

24.【答案】A【解析】“there be + 主语+ v.-ing 形式”表示“有……正在……”。

25.【答案】B【解析】动词不能作主语，故排除C、D两项；又因动名词短语作主语时，谓语动词用单数，故选B。

三、26.【答案】D【解析】蜜蜂发现食物后回家告诉其同伴。

goback to...为固定短语，意为“返回……”。

人教版本英语初中八年级下册Unit7单元总结复习检测题包括答案”可知要用最高， interesting的最高形式是most interesting ，且形容最高前要加定冠the 。

故 D。

3.D 考副的比。

指相高度用high ，后面有 than ，所以 D。

D 考短用法辨析。

若死因存在于人体 ( 主要指疾病、衰老等自身的原因 ) ，一般用介 of；若死因不是存在于人体，而是由境造成的 ( 主要指事故等方面的外部原因 ) ，一般用介 from 。

故 D。

C 考形容的比。

后面有 than ，所以用比， much修形容的比。

6.C考固定搭配。

protectfrom意“保免受 / 免遭”。

7.B考固定句式。

“there be sb.doing sth.”意“有某人在做某事” 。

故 B。

8.B 考名短作主的用法。

doing chores 是名短作主，用数 is 。

故 B。

C 考疑辨析。

What’s the population of? “的人口是？”B 考形容的最高。

long 形容的原形， longest 是形容的最高。

longer 是形容的比。

length 是名“ 度”。

the+ 序数 +形容的最高，意思是“第几最” 。

本句意思是：州是中国第二河——黄河唯一穿的省会城市。

所以答案 B。

二、C 考境理解。

根据下面一句得知没有森林留下来。

12.A 考辨析。

many other animals 表示其余的多种物。

13.B 考境理解。

由于人多了，物就少了。

D 考辨析。

keep 在里表示“ 养” 。

A 考境理解。

根据后面的取暖、做、赶危物，可里他需要的是火。

A 考固定句式。

“ so+助 +主”表示“某人 ( 某物 ) 也”，里表示大多数狼和老虎也以同的方式消失了。

B 考境理解。

由上句可知猴子和多其他的物很快以同的方式消失死亡。

B 考辨析。

besides 表示“除了有” ，而ecept “除之外”。

故 ecept ，表示也你会在香港，除了物园其他地方就没有物了。

Unit 7 Section AⅠ. 根据汉语提示，完成下列单词的拼写1．The role will be the biggest ________(挑战) of his acting career.2．Whether I'll go there depends on the weather ________ (状况)．3．His pets ________(包括) two cats and a dog.4．Look at the ________(厚的) clouds. It's going to rain.5．Many people believe that we can't fight against the ________(力量) of nature.Ⅱ. 用所给单词的适当形式填空6. All the English teachers, ________ (include) Miss Li, will come to the meeting.7．My brother, Kim, ________(succeed) in reaching the top of Mount Huang last summer.8．I think this mountain is very dangerous for us ________(climb)．9. She gave up ________ (go) to the party because she had to look after her little sister.10．On weekends, many people go to the forest and enjoy themselves in the ________ (nature) world.11．Do the Himalayas run along the ________(southwest) part of China?12．You should drive more carefully in ________(freeze) weather.13．The snow here was ________(thick) than that over there.14．There are four ________(ocean) in the world.15．Do you think it is difficult to make some ________(achieve) in your English studies?Ⅲ. 单项填空()16.—________ is the river?—About 40 cm. It reaches up to my knees.A．How high B．How long C．How deep D．How wide ()17.2019·达州—________ is the population of China now, Jack?—Let me think for a moment; it is about ________．A．How many; 1，400 million B．What; 1，400 million C．What; 140 million D．How many; 140 million ()18.The Chinese scientist Tu Youyou ________ in winning the Nobel Prize in 2015.A．succeeded B．successC．successful D．successfully()19.We all know it's hard to ________ air on the top of the mountain.A．take up B．look afterC．take care of D．take in()20.People cut down too many forests. Because of terrible living ________，some animals are becoming fewer and fewer.A．conditions B．waysC．styles D．hobbiesⅣ. 完形填空You may think there is nothing but sand in the desert of the world. It's not __21__. In the desert you can find small __22__ or even big ones. We can see hills, too. There is a little rain in the desert, __23__ it is not enough for most plants. Still we can see some plants there.There is some __24__ in some places in the desert. We __25__ these places oases(绿洲). Sometimes the water __26__ under the ground or the rivers running through the desert. In the oases, there are villages and towns. People __27__ all kinds of crops(庄稼) in the fields there.People also __28__ outside the oases, but these people are not farmers. They __29__ camels(骆驼), sheep, and other animals. The animals __30__ the plants there and do not need much water.The people of the desert do not live anywhere for long. They keep __31__ from one place to another. They must always __32__ grass or desert plants for their animals. They usually live in the tents. When there is no more __33__ for their animals, they take down their tents and leave for another place. The people in the desert are __34__ to each other. They are ready to help the people __35__ and give themfood and water.()21.A.good B．true C．reallyD．terrible()22.A.stones B．trees C．flowers D．grass ()23.A.and B．because C．but D．or()24.A.air B．earth C．water D．snow ()25.A.think B．know C．make D．call ()es from B．crosses fromC．throws away D．brings back ()27.A.find B．grow C．cut D．sell ()28.A.play B．sleep C．live D．travel()29.A.buy B．have C．kill D．meet()30.A.hope B．see C．find D．eat()31.A.jumping B．running C．movingD．driving()32.A.look for B．wait for C．bring out D．send for()33.A.salt B．food C．sugar D．rain ()eful B．serious C．friendlyD．popular()35.A.in trouble B．with a smileC．in the street D．from villagesⅤ.阅读理解Qomolangma is the world's highest mountain. You may have learned from your textbooks that its height is 8，844.43 meters. But not all sides are in agreement on this. Different researchers have given different results. In addition, the height of the mountain can change over time.That's why a Chinese survey team with over 30 members set out to reach the peak__of Qomolangma to re-measure its height on May 6, 2020. They were equipped(配备) with the latest technology.It is not an easy task. The average air temperature on the mountain is -29℃，and powerful winds blow all the time. In such bad conditions, surveying drones(无人机) cannot work at the peak of the mountain. That's why it's still necessary to send human experts to the peak to get exact results.But does a difference of a few meters really matter when it comes to a high mountain?In fact, measuring the height of Qomolangma is about more than just getting one exact number. Mount Qomolangma is at the point where the Eurasian plate(欧亚板块) meets the Indian plate. It formed 38 million years ago as the two plates hit each other. Changes in thepeak's height can show whether the two plates are heading toward or away from each other. This can help us understand the movement of the earth's crust(地壳)．The survey team will also get first-hand information about environmental conditions at the top of the mountain. This will help us understand how climate change has affected the Qinghai-Tibet Plateau(高原)．()36.What do we know from the first paragraph?A．Researchers measure the height of Qomolangma every year.B．There is no agreed-upon height of Qomolangma at present.C．It's not easy to measure the height of Qomolangma.D．The height of Qomolangma increases every year.()37.Which of the following words could replace the underlined word “peak” in Paragraph 2?A．Point. B．Top.C．Base. D．Edge.()38.What challenge did the Chinese survey team face?A．A lack of water.B．Dangerous animals.C．Bad weather conditions.D．The movement of the earth's crust.()39.What is the main idea of the last two paragraphs?A．Why measuring the height of Qomolangma is important. B．What changes in the height of Qomolangma's peak can tell us. C．How Qomolangma became the highest mountain.D．How plate movements affected the height of Qomolangma.答案Ⅰ.1.challenge 2.conditions3．include 4.thick5．forcesⅡ.6.including7.succeeded 8．to climb9.going10．natural11.southwestern 12．freezing13.thicker14．oceans15.achievementsⅢ.16.C17．B考查疑问词和数词的辨析。

人教版八年级下Unit7重点复习与单元检测题附答案单元重点短语feel free 随便talk about 谈论as far as I know 据我所知as you can see 正如你所看到的take in 吸入，吞入mountain climbing 登山in the face of 面对give up 放弃even though 即使，虽然die from 死于….at birth 出生时cut down 砍到up to 直到because of 因为walk into 撞到protect …from…保护…使不受…fall over 摔倒succeed in doing sth. 成功做成某事or so 大约，左右in the future 在将来prepare for 为…做准备in danger 处于危险中take care of 照顾，照看单元重点句子What’s the highest mountain in the world? 世界上最高的山是什么山？How high is Qomolangma? 珠穆朗玛峰有多高？It’s 8844.43 meters high. 它有8844.43米高。

It’s higher than any other mountain. 它比其他任何的山都高。

Which is the deepest salt lake in the world? 哪一个湖是世界上最深的咸水湖？The Caspian Sea is the deepest of all the salt lakes. 在所有的咸水湖中里海是最深的。

Did you know that China is one of the oldest 你知道中国是世界上最古老的的国家之countries in the world? 一吗？It’s much older than the U.S. 它比美国要古老的多。

人教版八年级英语下册 Unit 7 单元测试卷（含答案）Ⅰ.. 单项选择( )1. The boy ______ a car while he was playing with his mobile phone.A. walked intoB. parted withC. fixed up( )2. The population of Guangzhou is larger than ______ of Harbin now.A. itB. oneC. thatD. this( )3. —We’re still expecting a new movie shown in the cinema.—______, there are no more new movies this month.A. After allB. As far as I knowC. So far( )4. For Mike, the price is ____ important thing when he shops for jeans. He cares even more about the shape and the size of the pockets.A. the moreB. the mostC. the lessD. the least( )5. —The classroom is so quiet.—Yes, all the students ______ for the final exam.A. prepareB. preparedC. will prepareD. are preparing( )6. Mike lives ____ from school of all the students, so he always takes a bus to school.A. farB. fartherC. furtherD. the farthest( )7. These wild animals are endangered. We must do something to ____ them.A. trainB. protectC. catchD. keep( )8. Emma loves animals and looks after her pet dog ______ than her friends.A. carefullyB. more carefullyC. the most carefully( )9. Good hobbies can help children enjoy themselves in life, and also help them ______.A. succeedB. successC. successfulD. successfully( )10. We need to know how to protect ______ when shopping online.A. ourselvesB. usC. weD. oursⅡ. 完形填空The Great Wall of China has a history of over two thousand years. It runs from the east to the west in North China. It is about 6,300 kilometers (11)________. It is often (12)________ “Ten-thousand-Li Great Wall”. It is one of the “Seven Wonders”of the ancient world.The Great Wall is wide enough for ten men to walk (13)________. Horses can also run along it, too. The Great Wall (14)________ stones and bricks(砖). There are huge stones on (15)________ side and on the highest part. But now some sections of it are worn out.There are tall watch-towers alone the Great Wall. Once upon (16)________ time, the soldiers kept watching the enemies(敌人) in the watch-towers day and night. They made (17)________ on the towers to (18)________ each other when the enemies came.Nowadays we don’t use the Great Wall to keep away the enemies any more. It isa famous place of interest to all the people in (19)________. Every year(20)________ people come to visit it form all over the world.( )11. A. wide B. tall C. long( )12. A. calling B. called C. call( )13. A. side by side B. one by one C. one after another( )14. A. was made of B. was made from C. was made in( )15. A. both B. all C. each( )16. A. an B. a C. the( )17. A. fire B. a kite C. a face( )18. A. speak B. talk C. tell( )19. A. Asia B. the world C. Europe( )20. A. thousand B. a few thousand C. thousands ofⅢ. 阅读理解Elephants are the largest terrestrial(陆地的) animals. For a long time, they are very helpful. They carry big trees, take people from place to place, and are even used in wars.Some people think it’s not easy to hurt an elephant because its skin is thick and hard. In fact, that’s wrong. Sometimes, a needle(针) can also be very dangerous for the elephant.People say elephants are afraid of mice. This is wrong, too. In fact, elephants have very poor eyesight, so they usually cannot see a mouse even if one comes very close to them. If a person has a good memory, people will say that he has an elephant memory. However, no study shows that elephants have a better memory than people.People also believe that when it is time for elephants to die, they will hidethemselves in a so-called “elephant graveyard”. Hunters often try to find such places to get ivory, but few people really find such places. In fact, when elephants get sick or are old, they will stay in deep and secret caves(洞穴) until they get better or die.根据材料内容选择最佳答案。

八年级英语下册《Unit 7》练习题及答案（人教版）Unit 7 What’s the highest mountain in the world?（知识讲解）deep的用法【知识详解】population的用法【知识详解】population意为“人口，人口数量”，作主语时，谓语动词用单数。

(1)前面有分数、百分数修饰population作主语时，谓语动词常用复数形式。

(2)形容人口的多少用large/big和small。

（3）询问某国、某地有多少人口的句型：What is the population of…?(4)表示“某地有多少人口”用“…has a population of…”或“The population of…is…”。

【例句】The world's population is increasing faster and faster.全世界的人口增长得越来越快。

【经典练】—Which country has the ________ population in the world?—China. It’s a little ________ than that of India.A．most; most B．biggest; bigger C．more; most D．bigger; biggest【答案】B【详解】句意：——世界上人口最多的是哪个国家？——中国。

它比印度的人口多一点。

考查比较级和最高级。

根据答语“China”及常识可知，上句应是问世界上人口最多的是哪个国家，应用最高级形式，先排除C/D选项；修饰人口的数量大，人口多用big或large。

结合选项，所以此处用big的最高级biggest；根据关键词than，可知第二空应该用比较级，此句是中国和印度的人口作比较，应是指中国的人口比印度要多一点，a little修饰比较级，用big的比较级bigger。

故选B。

A. very smaller B a lot of smaller C much smaller D smaller a lot 人教版八年级下Unit7重点复习与单元检测题附答案 单兀重点短语feel free 随便 talk about 谈论as far as I know 据我所知 as you can see 正如你所看到的take in 吸入，吞入 mountain climbing 登山in the face of 面对 give up 放弃even though 即使，虽然 die from 死于….at birth 出生时 cut dow n 砍到up to 直到 because of 因为walk into 撞到 protect …from … 保护…使不受…fall over 摔倒 succeed in doing sth. 成功做成某事or so 大约，左右 in the future 在将来prepare for 为…做准备 in dan ger 处于危险中take care of 照顾，照看单元重点句子What 'the highest mountain in the world? How high is Qomola ngma? It '8844.43 meters high. It 'higher tha n any other mountain. Which is the deepest salt lake in the world? The Caspia n Sea is the deepest of all the salt lakes. Did you know that China is one of the oldest coun tries in the world? It 'much older than the U.S. China has the biggest populatio n in the world. It also shows that humans can sometimes be 强 stronger than the forces of nature.单元检测题I .选择填空 从每题A 、 B 、C 、D 四个选项中，选出一个最佳答案。

Unit7 What’s the highest mountain in the world?知识点归纳及测试【重点单词】1. [skweə(r)] n. 平方，正方形，广场2.[ˈmi:tə] n. 米3. [di:p] adj. 深的4.[ˈdezət] n. 沙漠5.[ˌpɔpjuˈleiʃən] n. 人口(数量）,全体居民6.[ˈeɪʒə] n. 亚洲7.（可以）随便（做某事)8. [tuə] n. 旅行，观光9. [wɔ:l] n. 墙10. [əˈmeɪzɪŋ] adj. 令人惊异的11.[ˈeɪnʃənt] adj. 古代的，古老的12. [prəˈtekt] v. 保护13. [waɪd] adj. 宽的，广阔的14.就我所知15. [əˈtʃi:v] v. 完成，实现16. [əˈtʃi:vmənt] n. 成就，成绩17. [saʊθ'westən] adj. 西南的,西南方向的18.[θɪk] adj. 厚的，浓的19. [ɪnˈklu:d] v. 包括，包含20.[ˈfri:zɪŋ] adj. 极冷的，冷冻的21. [kənˈdɪʃn] n. 条件，状况22.吸入，吞入23. [səkˈsi:d] v. 成功，实现目标，完成24.[ˈtʃælɪndʒɪŋ] n. & v. 挑战，考验25.面对（问题，困难）26. [fɔ:s] n. 力，力量27. ['neɪtʃə(r)] n. 自然界，大自然28.即使，虽然29. ['əʊʃn] n. 海洋30.太平洋31.[ˈsentɪˌmi:tə] n. 厘米32. [wei] v. 称…重量33. [bɜ:θ] n. 出生，诞生34.出生时35.到达（某数量，程度），不多于36. [ əˈdʌlt] n. 成年人37.[bæmˈbu:] n. 竹子38. [ɪnˈdeɪndʒəd] adj. 有危险的，濒临灭绝的，濒危的39. [rɪˈsɜ:tʃ] n. & v. 研究，调查40.[ˈki:pə(r)] n. 饲养员，保管人41. [əˈweɪk] adj. 醒着42. [ɪkˈsaɪtmənt] n. 激动，兴奋43.走路时撞到44.绊倒45.[ˈɪlnəs] n. 疾病，生病46. [rɪˈmeɪnɪŋ] adj. 遗留的，剩余的47.大约48.[ˈɑ:twə:k] n. 艺术品，插图，图片49. [waɪld] adj. 野性的，野生的50.[ˈgʌvənmənt] n. 政府51. [weɪl] n. 鲸52. [prəˈtekʃn] n. 保护，保卫53. [hju:dʒ] adj. 巨大的，极多的54.[ˈdɪnəstɪ] n. 朝代，王朝55. [beɪs] n. 基础，基地【重点短语】1. as big as 与……一样大2. o ne of the oldest countries 最古老的国家之一3. feel free to do sth. 随意地做某事4. as far as I know 据我所知5. man-made objects 人造物体6. part of... ...... 的组成部分7. the highest mountain 最高的山脉8. in the world 在世界上9. any other mountain 其它任何一座山10. of all the salt lakes 在所有的咸水湖中11. run along 跨越……12. freezing weather 冰冻的天气13. take in air 呼吸空气14. the first people to do sth. 第一个做某事的人15. in the face of difficulties 面临危险16. give up doing sth. 放弃做某事17. achieve one’s dream 实现某人的梦想18. the forces of nature 自然界的力量19. reach the top 到达顶峰20. even though 虽然;尽管21. at birth 在出生的时候22. be awake 醒着23. run over with excitement 兴奋地跑过去24. walk into sb. 撞到某人25. fall over 摔倒26. take care of 照顾;照料27. every two years 每两年28. cut down the forests 砍伐林木29. endangered animals 濒危动物30. fewer and fewer pandas 大熊猫越来越少31. be in danger 处于危险之中32. the importance of saving these animals 拯救这些动物的重要性【重点句型】1.It is also very hard to take in air as you get near the top.当你接近山顶时，连呼吸都会困难。

Unit7 What’s the highest mountain in the world?知识点归纳及测试【重点单词】1. [skweə(r)] n. 平方，正方形，广场2.[ˈmi:tə] n. 米3. [di:p] adj. 深的4.[ˈdezət] n. 沙漠5.[ˌpɔpjuˈleiʃən] n. 人口(数量）,全体居民6.[ˈeɪʒə] n. 亚洲7.（可以）随便（做某事)8. [tuə] n. 旅行，观光9. [wɔ:l] n. 墙10. [əˈmeɪzɪŋ] adj. 令人惊异的11.[ˈeɪnʃənt] adj. 古代的，古老的12. [prəˈtekt] v. 保护13. [waɪd] adj. 宽的，广阔的14.就我所知15. [əˈtʃi:v] v. 完成，实现16. [əˈtʃi:vmənt] n. 成就，成绩17. [saʊθ'westən] adj. 西南的,西南方向的18.[θɪk] adj. 厚的，浓的19. [ɪnˈklu:d] v. 包括，包含20.[ˈfri:zɪŋ] adj. 极冷的，冷冻的21. [kənˈdɪʃn] n. 条件，状况22.吸入，吞入23. [səkˈsi:d] v. 成功，实现目标，完成24.[ˈtʃælɪndʒɪŋ] n. & v. 挑战，考验25.面对（问题，困难）26. [fɔ:s] n. 力，力量27. ['neɪtʃə(r)] n. 自然界，大自然28.即使，虽然29. ['əʊʃn] n. 海洋30.太平洋31.[ˈsentɪˌmi:tə] n. 厘米32. [wei] v. 称…重量33. [bɜ:θ] n. 出生，诞生34.出生时35.到达（某数量，程度），不多于36. [ əˈdʌlt] n. 成年人37.[bæmˈbu:] n. 竹子38. [ɪnˈdeɪndʒəd] adj. 有危险的，濒临灭绝的，濒危的39. [rɪˈsɜ:tʃ] n. & v. 研究，调查40.[ˈki:pə(r)] n. 饲养员，保管人41. [əˈweɪk] adj. 醒着42. [ɪkˈsaɪtmənt] n. 激动，兴奋43.走路时撞到44.绊倒45.[ˈɪlnəs] n. 疾病，生病46. [rɪˈmeɪnɪŋ] adj. 遗留的，剩余的47.大约48.[ˈɑ:twə:k] n. 艺术品，插图，图片49. [waɪld] adj. 野性的，野生的50.[ˈgʌvənmənt] n. 政府51. [weɪl] n. 鲸52. [prəˈtekʃn] n. 保护，保卫53. [hju:dʒ] adj. 巨大的，极多的54.[ˈdɪnəstɪ] n. 朝代，王朝55. [beɪs] n. 基础，基地【重点短语】1. as big as 与……一样大2. o ne of the oldest countries 最古老的国家之一3. feel free to do sth. 随意地做某事4. as far as I know 据我所知5. man-made objects 人造物体6. part of... ...... 的组成部分7. the highest mountain 最高的山脉8. in the world 在世界上9. any other mountain 其它任何一座山10. of all the salt lakes 在所有的咸水湖中11. run along 跨越……12. freezing weather 冰冻的天气13. take in air 呼吸空气14. the first people to do sth. 第一个做某事的人15. in the face of difficulties 面临危险16. give up doing sth. 放弃做某事17. achieve one’s dream 实现某人的梦想18. the forces of nature 自然界的力量19. reach the top 到达顶峰20. even though 虽然;尽管21. at birth 在出生的时候22. be awake 醒着23. run over with excitement 兴奋地跑过去24. walk into sb. 撞到某人25. fall over 摔倒26. take care of 照顾;照料27. every two years 每两年28. cut down the forests 砍伐林木29. endangered animals 濒危动物30. fewer and fewer pandas 大熊猫越来越少31. be in danger 处于危险之中32. the importance of saving these animals 拯救这些动物的重要性【重点句型】1.It is also very hard to take in air as you get near the top.当你接近山顶时，连呼吸都会困难。

Unit7What’s the highest mountain in the world?I.在下列各句的空白处填入一个适当的词，使句子意思完整，语法正确。

1.—What’s the__________（人口）of Changchun City,do you know?—I’m sorry.2.Why did the__________（古代的）emperor build this temple?3.You can hardly find a plant in the__________（沙漠）.4.China is an important country in__________（亚洲）.5.We should try our best to__________（保护）wild animals.6.Some w__________animals usually look for food at night.7.This panda eats about10kilos of b__________a day.8.Most of the work has been done,and the r__________work will be finished soon.9.Although it was2:00a.m.,he was still a__________in bed.10.The air pollution can cause many i__________.11.The plants grow best in cool__________（条件）.12.We try to celebrate the__________（成就）of those great scientists.13.I have a small house.It__________（包括）a bedroom,a kitchen and a bathroom.14.You should work hard to__________（实现）your dream.15.Look at the__________（厚的）clouds.It is going to rain.II.用括号中所给词的适当形式填空。