Unit 7 基础过关 2024-2025学年人教版（2012）八年级英语下册

Unit 7 What’s the highest mountain in the world? 一、词汇拓展 1.deep（形容词）深的→（副词）深深地，深刻地，深沉地 2.tour（动词/名词）旅行→（名词）旅行者 3.amaze（动词）使惊奇→（形容词）令人大为惊奇的 →（形容词）惊奇的→ 4.protect（动词）保护→（名词）保护 5.wide（形容词）宽的→（副词）广泛地 6.achieve（动词）达到，完成 →（名词）成就，成绩 7.thick（形容词）厚的→（反义词）薄的 8.Asia（名词）亚洲→（形容词/名词）亚洲的；亚洲人 9.freeze（动词）冰冻→（形容词）冰冻的 10.southwest（名词）西南→（形容词）西南的 11.succeed（动词）成功→（名词）成功 →（形容词）成功的 →（副词）成功地 12.climb（动词）爬山→（名词）登山者 13.nature（名词）自然→（形容词）自然的，天然的 14.weigh（动词）称重→（名词）重量 15.research（名词）研究→（复数） →（同义词） 16.keep（动词）饲养，保管，保持，继续→（名词）饲养员，保管人 17.wake（动词）醒过来→（过去式） →（形容词）醒着的 →（反义词）睡着的 18.excite（动词）使激动→（名词）激动，兴奋 →（形容词）令人激动的 →（形容词）激动的 19. ill（形容词）有病的→（名词）疾病 →（同义词） →（形容词） 20. danger（名词）危险→（形容词）危险的 →（形容词）濒危的 21.big→（比较级） →（最高级） 22.fat→（比较级） →（最高级） 23.heavy→（比较级） →（最高级） 24.good/well→（比较级） →（最高级） 25.bad/badly→（比较级） →（最高级） 26.friendly→（比较级） →（最高级） 27.many/much→（比较级） →（最高级） 28.lucky→（比较级） →（最高级） 29.wide→（比较级） →（最高级） 30.happy→（比较级） →（最高级） 二、短语归纳 1 学科网（北京）股份有限公司 1.随意地做某事__________________ 2.就我所知__________________ 3.吸入空气__________________ 4.面对困难__________________ 5.即使；虽然__________________ 6.最高的山__________________ 7.尺寸大小；面积__________________ 8.在世界上__________________ 9.最古老的国家之一__________________ 10.沿着，跨越__________________ 11.人造物体__________________ 12.……的一部分__________________ 13.中国西南部__________________ 14.在所有的咸水湖中__________________ 15.冰冷的天气状况__________________ 16.冒着某人的生命危险__________________ 17.主要原因之一__________________ 18.挑战自己__________________ 19.……的精神__________________ 20.实现某人的梦想__________________ 21.自然界的力量__________________ 22.出生__________________ 23.大约__________________ 24.实际上__________________ 25.走路时撞着__________________ 26.绊倒__________________ 27.许多次、倍__________________ 28.为某人准备某物__________________ 29.跑到某人跟前__________________ 30.兴奋地__________________ 31.和......玩__________________ 32.对某人来说是很特别__________________ 33.……的象征__________________ 34.死于__________________ 35.砍伐__________________ 36.照顾__________________ 37.人类的活动__________________ 38.濒危的野生动物__________________ 39.在危险中__________________ 40.保护某人免受某物的侵害__________________ 41.跟......一样大__________________ 42.第二长的河__________________ 43.100平方米__________________ 44.放弃做某事__________________ 45.活到100岁__________________ 46.变得更小__________________ 47.研究中心__________________ 48.每两年__________________ 49.花时间做某事（spend）__________________ 50.引起问题__________________ 51.中国政府__________________ 52.做研究__________________ 53.在未来__________________ 54......的重要性__________________ 55.生活在森林里__________________ 56.成功做某事__________________ 57.鲸鱼保护__________________ 三、单项选择 (  )1.The Olympic Games are held (举行) _____________. A. every four year         B. each four year           C. each four years          D. every four years (  )2.One of the most famous places of interest in China _________ the Palace Museum. A. be                                     B. is                                     C. am                                    D. are (  )3.The new road in this town is three times _ ______ than before. Six cars can pass it at the same time. A. wide                              B. wider                         C. the wider                         D. widest (  )4.-What's ________ river in the world? -The Nile. It is longer than ________ river in the world. A. the longer; any         B. the longer; any other C. the longest; any          D. the longest; any other (  )5.Bob is a nice man，________ I argued with him．                A. since              B. even though                     C. if           D. as long as (  )6. -Some of the animals __ _____ the pollution. -Right.  The government will find ways to solve the problem. A. die to                B. die in                C. die of                D. die from (  )7.We should never give up ___________ others. Sometimes helping others means helping ourselves. A. to help                              B. helping                              C. helped                        D. help (  )8.___________ the coat is old, it still looks nice on Miss Li. A. When                              B. Unless                        C. Even though                      D. As if (  )9.____ I know，lots of people still go to climb Qomolangma every year even though it's very dangerous. A. As far as                      B. As long as                C. As well as                  D. As soon as (  )10.The students want to challenge ___________. A. them                              B. they                        C. themselves                      D. himself (  )11.Listen! There is someone __________ in the next room．Do you know who it is?     A. sings                          B. to sing                                 C. singing                             D. sang (  )12.Mike's room is not big. It's only 4 square meters ________ size. A. of                                         B. on                                         C. in                                  D. at (  )13.As time goes by, you will get a(n)________better understanding of the job． A. pretty                                  B. quite                                  C. much                       D. only (  )14.-How tall he is! -Yes, he is _________ than any other student in his class. A. tall                                 B. taller                            C. the tallest                         D. tallest (  )15.Mr．Miller thinks staying with his family is one of __________things in the world．     A. happy                          B. happier                   C. happiest                   D. the happiest (  )16.There is no need to wear    coats，for there is warm sunshine outside．     A. thick                            B. expensive                         C. traditional                 D. broken (  )17.While we are doing outdoor sports, we are closer to nature and can ________ fresher air. A. take up                  B. take down                          C. take in                     D. take away (  )18.Traveling by train is __________ exciting than a rushed trip by air. A. much                B. a little            C. much more        D. little (  )19.Doctors are doing __________to find out what will happen when people stop smoking. A. exercise                          B. housework                      C. research               D. training (  )20.-        is the mountain in the village?   -It's about 2,000 meters high． A. How wide                      B. How old                       C. How long               D. How high (  )21.___________ Great Wall is ___________ longest wall in the world. A. The, the                             B. A, a                                 C. The；a (  )22.An elephant eats _____________ than a panda. A.  many time more     B. many times much     C. many times more   D. much time more (  )23. If there is       pollution, the air in our city will be       dirtier. A. less;more                         B. more;much                    C. less;less           D. more;more (  )24.-Is your father _________ or asleep？ -He is asleep. But we must _________ him up, or he’ll miss the meeting. A. awake；wake    B. awake；awake   C. wake；wake  D. wake；awake (  )25.-Although Jane is only ten years old，she can swim as   _____ as her elder brother．     A. well                                  B. better                                  C. badly                     D. worse (  )26.________ you travel, ________ your life experience will be. A．The more; the richer B．The less; the more C．The more; the less D．The less; the richer (  )27. —I’m afraid I can’t pass the exam. —Don’t worry. If you work hard, you’ll ________. A．succeed B．waste C．improve D．develop 四、用所给词的适当形式填空 1.I think tigers are as___________ ( danger) as lions. 2. This is one of the ( wide) roads in the town. 3. He wants to achieve his dream, so he works and (hard) 4. Which would you like_______( good ) , basketball,volleyball or football? 5. Please feel free ________________ (eat ) anything you like! 6. Mary didn’t go to school because of her ________________ (ill) 7. In the Interview ,she told the reporter the ( amaze) story. 8. Thousands of ( tour) come to visit the park every day. 9. After she worked hard at it for three hours , she ( successful) in solving the problem. 10.The Himalayas run along the （southwest）part of China. 11.I'd like to spend some time enjoying the （nature) scenes. 12.His （achieve）didn't come from good luck but from his hard work. 13.My mother is always the first （get)up every morning. 14.Failure（失败） is the mother of _____________________ (succeed) 15.Some kinds of animals are __________________ (danger). We should protect them. 16. Please try _______ (not speak) Chinese in English class. 17. Wild animals are in danger and they need our ( protect). 18. They write a letter to the government ( protect) the river. 19. Our pet dog ran over with _____________________ (excite) 20. The zoo _____________ (keep) is careful to take care of animals. 21.The red box is the (heavy) of the five. 22. After working all night, Kate couldn’t stay _______________ (wake) the next morning. 23.-What do you think of mountain _________(climb)?-It’s very dangerous. 24.We shouldn’t give up ________(play) the piano because of our homework 25.They spend much time________(live) in the countryside. The name of the redwood tree （红杉树）comes from its color. Redwood trees are very tall. They’re even taller than some 11 , for example, a 2-story (层) house. They’re the tallest trees of all. 12 do they grow so tall? Well, they grow as long as they live. And they 13 a very long time. Redwood trees can live for 2,000 years! Redwood trees usually grow by the sea. The 14 there is just right for them. It’s not too cold or too 15 . There’s a lot of rain. Redwood trees grow well in rain. If you see a red wood tree, you’ll 16 that its bark (树皮) is really thick. It’s 15 to 30cm thick. Bugs (虫子) 17 redwood bark, because it had a bad taste. The thick bark helps 18 the trees from fires, too. Redwood trees are very big, but their seeds (种子) are 19 small. A redwood seed is as small as a tomato seed. In fact, 20 redwood trees don’t come from seeds sometimes. New redwood trees can grow from the stump (树桩) of an old redwood tree. 11．A．people B．forests C．animals D．buildings 12．A．Which B．How C．Where D．When 13．A．live B．stay C．stand D．keep 14．A．air B．food C．weather D．water 15．A．cool B．hot C．wet D．dry 16．A．worry about B．call back C．make sure D．find out 17．A．dislike B．accept C．enjoy D．watch 18．A．learn B．stop C．get D．cut 19．A．yet B．ever C．pretty D．still 20．A．thin B．old C．high D．new $$