新八年级下册Unit7whatx27sthehighestmountainintheworld知识点归纳与总结及练习编辑版.doc

1、Unit 7 W hat s the highest mountain in the world?重难点解析和练习 附参考答案一、重点短语1. as big as与样大as.as与.一样（形容词 副词）同级比较中间加形容词副词原型2. one of the oldest countries 最古老的国家之 one of +the形容词最高级+可数名词复数 最之一3. feel free to do sth. 随意地做某事4. as far as I know 据我所知 （可用在作文当中发表自己的观点） In my opioion5. in the world 在世界上 同义短语有： all o

2、ver the world around the world throughout the world6. any other mountain 其他任何一座山7. of all the salt lakes 在所有的咸水湖中8. run along 跨越9. freezing weather 冰冻的天气10. take in air 呼吸空气11. the first people to do sth. 第一个做某事的人12. in the face of difficulties 面临危险13. give up doing sth. 放弃做某事14. achieve one s dream

3、某人的梦想15. even though 虽然;尽管=even if as if= as though子像16. be awake 醒着 wake up 醒来， 叫醒17. run over with excitement 兴奋地跑过去18. walk into sb. 撞到某人19. fall over 摔倒20. take care of 照顾 ;照料 =look after= care for take care 当心，保重21. every two years 每两年 表频率 相当于 once two years二、知识点详解1. Feel free to ask me anythin

4、g on today s Great Wall tour.在今天的长城游中，大家尽管问我任何问题，不要拘束。feel free是英语口语中一个常用表达。若有人让你 feel free to do something,就 是让你无需拘束, 只 管按照自己的意愿去做某事。e.g. A: Can I use your bathroom?我可以用一下你的卫生间吗？8: Yes, feel free.可以,请随意。2. As far as I know, there are no man-made objects as big as th橱我所知，再没有 像它这样大的人造物体了。as far as I

5、know是一个固定的表达方式，还可以说 so far as I know,意思是一据我所知。e.g. They re not coming today, so far as I know.3. achievement n.成就； 成绩e.g.We felt a great sense of achievement when we reached the top of the mountain.当我们到达山顶的时候，我们有一种巨大的成就感。achieve v.达至完成；成功e.g. Hewill never achieve anything if he doesn t work harder.4

6、. southwestern adj.西南的；西南方向的、e.g. Is this Southwestern Airline?这是西南航空公司吗？1.1 nclude v.包含； 包括 e.g. Her hobbies include swimming and gardening.6. condition n.条件； 状况 e.g. The piano was in good condition.7. take in 吸入； 容纳 e.g. Fish take in oxygen through their gills.Take 常见短语： take off take outtake away

7、take care take up take aftertake care of8. succeed v.实现目标；成功常用短语：succeed in doing sth.e.g. Police have finally succeeded in solving the mystery.Succeed司性转换success uccessful successfully9. challenge v. & n.挑战；考验e.g. The job doesn t really challenge hmfi工作不能真正的考验他。10. in the face of面对（困难、问题等）e.g. In t

8、he face of difficulties, he s completely unafraid.11. force n.力；力量e.g. The thief took the money from the old man by force.12. One of the world s most dangerous sports is mountain climbing, one of + the + 形容词的最高级 + 复数名词II、意为 一最之一eg: Miss Wang is one of the most popular teachers in our school.13. It i

9、s also very hard to take in air as you get near the top. It is + adj. + to do st h.Eg: It s very difficult to climb Qomolangma.14. Even more serious difficulties include freezing weather conditions and heavy storms.difficulty既可作可数名词也可作不可数名词。作可数名词时通常用复数，表示具体概念，即：各式各样的 一困难,难题，难事，如：He s having financia

10、l difficulties. 作不可数名词时，译作 一困难，艰难，幸苦，如： She had great difficulty in understanding him.常见短语有： have difficulty in doing sth 在方面有困难15. The spirit of these climbers shows us that we should never give up trying to achieve our dreams.give up意为一放弃II ,后面可以接名词、代词或 v-ing形式作宾语。【注意】 如果其宾语是名词，那么名词可以放在 give和up之间，

11、也可以放 在up之后；如果其宾语是代词，那么代词只能放在give和up之间。Eg. Although English isn t easy to learn, Igwenit up. t16. Why do so many people try to climb this mountain even though it is dangerous? even though用作从属连词，意为一即使；尽管II ,相当于even if,引导让步 状语从句，一般不与并列连词but连用。Eg: Mr. Wang will come on time even though it rains.17. - th

12、ey run over with excitement and some of them even walk into their friends and fall over! run over 跑 卜前夫e.g. She ran over to say hello, but I didn t recognize her.18. walk into (走路时意外)撞上e.g. As he was thinking too deeply and not playing attention to where he was going,he walked straight into a tree.1

13、8.over 摔倒； 倒下 e.g. Don t run too fast, or you might fall over.fall over something 被某物绊倒e.g. Tommy fell over the dog and broke his front teeth. Tommy19. China has the largest population in the worlds 国式世界上人口 最多的国家。Population 人口 当前面有百分数、分数修饰的时候谓语动词用复数、没有贝U 用单数Eg. The world population is increasing fas

14、ter and faster.About 80% of the population in china are farmers.问人口 是多少切记： What is the population of或者 How large is thepopulation ofEg. What is the population of China? = How large is the population of China?【注意】一定不能用How many或how much；修饰population同样用的是large 或small,不能用much或many三、重点句型1. It is +adj. +

15、(for sb. ) to do sth.Eg.It is also very hard to take in air as you get near the top.It is +adj+ of sb +to do sth介词for, of的选择取决于前面的形容词，前面的形容词可以用来形容一个人的性格，品质特征用 of常见有：kind, clever, smart, foolish,对事而言的话：贝口用 for,常见有 hard, easy, difficult, important, necessary2. Although. , 不可以与but连用Eg. Although Japan i

16、s older than Canada it is much smaller.3. sb. spend tim e/money doing/on sth.Eg. Adult pandas spend more than 12 hours a day eating about 10 kilos of bamboo.四、重点语法一一形容词副词的原级、比较级和最高级（一）原级句型：1 . A is as+原级 + as+ B 表示 A 与 B 一样 eg: He is as tall as me.2 .A is not as/so 蝴级 + as B 表示 A 不如 B eg:He is not a

17、s tall as me3 .只能修饰原级的词， very, quite, so, too, so, enough, pretty等 例如，He is too tired to walk on他太累了以至于不能再继续走了。（二）比较级句型可以修饰比较级的词，much, a lot, far,的多a little , a bit,一点儿 even甚至，still仍然Eg. Lesson One is much easier than Lesson Tw第课比第二课容易彳马多。 Tom looks even younger than befor故姆甚至比以前更年轻。1 .当句中有than时则用比较

18、级。eg: He is fatter than me.2 .当句子中的比较对象为两者时用比较级：特殊疑问词+be+形容词比较级，A or B? ”eg: Which is bigger, the earth or the moor? 哪一个大，地球还是月球？3 .比较级+and+比较级”表示 越来越eg.The flowers are more and more beautifutE 儿越来越漂亮。加more构成比较级的形容词则用 more and more形容词表示越来越 eg: English is more and more important.4 .“the+i级，the+比较级”表示

19、 越,越Eg. The more careful you are the fewer mistakes you ll make.5 . “A+be+the+容词比较级+ofthe two+ 表示A是两者中较的”。Eg.Look at the two boys. My brother is the taller of the two.6 .A+be+形容词比较级+than+any other+M数名词（+介词短语）” 表示“A比同一范围的任何一个人/物都”，含义是“A最Eg. The Yangtze River is longer than any other river in China.=T

20、he Yangtze River is the longest river in China.（三）最高级常用句型结构是中1 .主语+be+the+形容词最高级+单数名词+in/of短语”表示的”eg： Tom is the tallest in his class./of all the students.This apple is the biggest of the five.2 .主语+be+one of the+R容词最高级+复数名词+in/of短语”表示“是中最之一”。Eg: Beijing is one of the largest cities in China.3 .特殊疑问

21、词+be+the+最高级+A, B, or C? ”用于三者以上eg Which is the biggest? The moon,the sun or ths earth?4 . the数词+最高级+单数名词+范围”。表示是第几大（）eg: The Yellow River is the second longest river in China .【注意】形容词最高级之前要加the,但当最高级之前有形容词性物主代词或名 词所有格时则不用加theeg: He is the best student in my class. He is my best friend.（四）形容词副词的规则与不

22、规则变化规则变化1 .一般在词尾直接加 er 或 est,例如，tall-taller-tallest, long-longer-longest2 .以不发音的字母e结尾的单词在词尾直接加r或st,例如，nice-nicer-nicest3 .以辅音字母+y结尾的词，把y变为i ,再加er或est,例如， heavy-heavier-heaviest4 .重读闭音节，末尾只有一个辅音字母，双写这个辅音字母，再加 er或est, eg. big-bigger-biggest5 .部分双音节词和多音节词分别在原级前加 more构成比较级和most构成最 高级，例如， slowly-more slo

23、wly-most slowly ; beautiful- more beautiful-most beautiful不规则变化原级比较级最高级good/wellbetterbestbad/badly/illworseworstmany/muchmoremostlittlelessleastfarfartherfarthestfurtherfurtheroldolderOldest（无血缘关系的）elder日dest （有血缘关系）五、课堂练习I.用所给词的适当形式填空。1. The white shirts are as (cheap) as the yellow ones.2. Which

24、one is(popular), football or basketball?3. The fifth orange is(big) of all. Give it to the young boy.4. Jason s has.(good) quality than Trendy Teens.5. Which city is(beautiful), Beijing, Shanghai or Fuzhou?II.单项选择题1. Pop music is music in the world.A .best of B .more better C .good of D. the best2.

25、Of all the students, Angie is the but studies than others.A .shorter, best B .shortest, better C .shortest, best D .shorter, better3. As students, we must work hard to make our country.A .rich and stronger B .richer and stronger C .richer and stronger D .rich and strong4. John often talks but does,

26、so all of us think he is a good boy.A .little, many B .few, fast C .less, more D. more, less5. The boy didn t run to catch the bus.A .fast enough B .enough fast C .quick enough C .enough quick6. I m sure you can jump as as Jim if you wear your sports shoes.A .slow B .slower C .higher D .high7. I don

27、 t think this question is than that one .It is of these questions.A. easier, more difficultB .easier, the most difficultC. easiest, more difficultD .easier, much more difficult8. Mr Zhang is one of in our school.A .the more popular teachersB .most popular teachersC .the most popular teachersD .the m

28、ost popular teacher(一) 写出下列形容词与副词的比较级与最高级形式：longwide fat heavyslow fewbrightly-bably farquickly happy-unhappy(二)用所给词的正确形式填空：1. Of the two girls, I find Lucy the (clever).2. Gold(黄金)is(little) useful than iron(铁).3. My sister is two years (old ) than I.4. John s parents have four daughters, and she i

29、s the (young) child.5. The (cheap) bags are the not usually the best ones.6. The short one is by far expensive of the five.7. The boy is not so (interesting) as his brother.8. Dick sings (well), she sings (well) than John, but Marysings(well) in her class.9. She will be much (happy) in her mew house

30、.10. This dress is that.(twice, asas ，expensive)英语语法之形容词比较级和最高级练习题1. This box is_ that one.A. heavy than B. so heavy thanC. heavier as D. as heavy as2 When we speak to people, we should be .A. as polite as possible B. as polite as possiblyC. as politely as possible D. as politely as possibly3 This b

31、ook isthat one, butthan that one.A. as difficult as; expensiveB. as more difficult as; more expensiveC. as difficult as; more expensiveD. more difficult as; as expensive4 I think the story is not so _ as that one.A. interesting B. interested C. more interesting D. most interesting5 His father began

32、to workhe was seven years old.A. as old as B. as early as C. since D. while 21. I think science is _ than Japanese.A. much important B. important C. much more important D. more much important( ) 2 This pencil is_ than that one.( . longest B. long C. longer D. as long( ) 3 My mother is no _ young.A.

33、shorter B. longer C. little D. few( ) 4 These children are this year than they were last year.A. more tall B. more taller C. very taller D. much taller( ) 5 It was very hot yesterday, but it is_ today.A. even hotter B. more hotterC. much more hot D. much hot6. Mrs Black has gotinstead of getting any

34、 better.A. more bad B. a little worse C. much badly D. a lot of worse 3( ) 1 When we arrived, we found the meeting room crowded with_ students.A. quite a few B. only a few C. few D. a few quite2 The house is small for a family of six.A. much too B. too much C. very much D.so3 Through the window we c

35、an see nothing but buildings.A. tall very many B. very many tall C. very tall many D. many very tall4 -Whats your brother like?-He is_.A. a driver B. very tall C. my friend D. at school5 The jacket was so_ that he decided to buy it. ,A. much B. little C. expensive D. cheapl6 Our classroom islarger t

36、han theirs.A. more B. quite C. very D. much4( ) 1 The earth is aboutas the moon.A. as fifty time big B. fifty times as big C. as big fifty times D. fifty as times big( ) 2 Your room is mine.A. twice as large than B. twice the size ofC. bigger twice than D. as twice large as( ) 3 Your room is _ than

37、mine.A. three time big B. three times big C. three times bigger D. bigger three times( ) 4 His father isthan his mother. ;A. older four years B. as four years older C. four years older D. bigger four years 5( ) 1 Maths is more popular than.A. any other subject B. all the subjects C. any subject D. o

38、ther subject()2 China is larger than in Africa (AW).( . any other country B. other countries C. the other country J 1%D. any country( ) 3 Tom is stronger than _ in his class.A. any other boy B. any boys C. any boy D. other boy 6( ) 1 When spring comes, it gets.A. warm and warm B. colder and colder C

39、. warmer and warmer D. shorter and shorter) 2 By and by, students in our class came to like English. A. more and moreB. much and much C. many and many D. less and least) 3 At last he began to cry _.A. hard and hard B. more hard and more hard C. harder and harder D. less hard and less harder) 4 When

40、spring comes the days get and nights .A. short; long B. long; short C. longer; shorter D. shorter; longer 71_ I look at the picture, I like it.A. The best; the more B. The more; the lessC. The more; less D. More; the more2 _ he read the book, he got in it. A. The more; the more interestingB. The les

41、s; the more interesting C. The more; the more interested D. More; more interested 3 _ you come back, it will be.A, The quicker; the best B. The sooner; the better C. Faster; the better D. The sooner; better81 I like_ one of the two books.A. the older B. oldest C. the oldest D. older( )2 Which is_cou

42、ntry, China or Japan?A. the large B. the larger C. larger D. largest( ) 3 Of the two cups, he bought .A. the smaller B. the smallest C. small D: smaller9( ) 1 Which do you like _, tea or coffee?A. well B. better C. best D. most( ) 2 This work is for me than for you.A. difficult B. most difficultC. m

43、uch difficult D. more difficult( ) 3 Which do you think tastes , the chicken or the fish?A. good B. better C. best D. well( ) 4 The Great Pyramid is about 137 metres high today, but it was onceA. higher B. highest C. high too D. more high( ) 5 Dont you think it not to write the letter?AAA A. well ,

44、B. better C. best D. good10( ) 1 Who jumpedof all?A. far B. farther C. farthest D. the most far( ) 2 Li Lei is_ student in our class.A. tall B. taller C. tallest D. the tallest( ) 3 The fifth orange isof all. Give it to that small child.A. big B. bigger C. the bigger D. the biggest( )4 Who is-of you

45、 three?A. the oldest B. much older C. oldest D. older11( ) 1 Tom is one of boys in our class.A. tallest B. taller C. the tallest B. the tall( ) 2 English is one ofspoken in the world.A. the important languages B. the most important languages C. most important language D. the most important language(

46、 ) 3 Beijing is one ofin China.A. the largest city r ; B. the large cities C. the larger cities D. the largest cities121 . Most of the woods been taken good care of.A. are B. is C. has D. have2 _ like playing football and watching TV.A. Most boys B. Most of they C. Most boy D. More of they3 _ are he

47、re watering the flowers here.A. Some B. Some of the boys C. Some boy D. Some of boys4 _ havent been to American.A. Most them B. Most they C. More of them D. Most of them131 _ is more beautiful than roses.A. No other flower B. No another flowerC. Not other flower D. Not all flowers2 The tree is _ in

48、the garden.A. the taller B. the tallestC. taller than of-all D. tall.3 Mary studies harder in her class.A. as any one B. than any other girl C. than the other D. than anyone141 Which is_, Li Lei or Wu Tong?A. strong B. strongest C. stronger D. the strongest2 Which language is, English, French or Jap

49、anese? A. easy B. the most easyC. the easiest o D. much more easy3 Which isinteresting, science, maths or English?A. more B. the most C. very D. too4 Which city is, Beijing, Shanghai or Fuzhou? A. beautiful B. morebeautiful C. much more beautiful D. the most beautiful5 Which month is, June, July or

50、August?A. hot B. hotter C. hottest D. the hottest151 Do you have to tell us?A. something new B. new something C. anything new D. new anything2 Mike, I haveto tell you.A. important something B. important anything C. something important , D. anything important3 There is _ in todays newspaper.A. intere

51、sting something B. nothing interesting C. interesting anything D. anything interesting4 -Is Mrs Brown badly ill?-No, . Only a little cold.A. quite well B. nothing serious C. not worry D. anything serious) 5 Come here, I haveto tell you.A. interesting something B. anything interesting C. nothing inte

52、resting D. something interesting16( ) 1. Im not _ to lift the heavy box.A. short enough B. enough tall C. health enough D. strong enough( ) 2 The girl works hard _ to pass the exam.A. enough B. too C. still D. yet( ) 3 He hasto think it over. . A. many time B. times C. time enough D,enough time17( )

53、 1 Do you wantA. else anything B. anything else C. other anything D. else something( ) 2 Have you seen _ in the room?A. anyone else B. else anyone C. anyone other D. everyone else( ) 3 _ would like to go to the park with me?A. Whom else B. What else C. Who else D. Else who18( ) 1 Wei Fang is only si

54、x, but she speaks Englishher mother. A. as good asB. as better as C. as well as D. as best as( ) 2 She was sick yesterday, but she isto go to school today. A. enoughgood B. good enough C. enough well D. well enough( ) 3 This kind of book is-for the children to read.A. enough well B. enough good C. w

55、ell enough D. good enough ) 4 -Are you feeling ?-Yes, Im fine now.A. quite good B. quite better C. any well D. any better ) 5 This shirt is no good. That one is evenA. better B. worse C. well D. worst19( ) 1 We have never seen_ interesting films.A. such B. such an C. so D. such a( ) 2 Dont read : bo

56、oks _ you cant understand.A. as; such B. such; as C. same; as D. as; as( ) 3 This isbook_ Id like to read once more.A. such an interesting; that B. so interesting; that C. such an interesting; as D. a so interesting; as( ) 4 We havent seen play.A. so wonderful B. a so wonderful C. such wonderful D. such a wonderful20( ) 1 I am twelve; Mike is fourteen; Mary is thirteen.So Mike is the _ of the three.A. old B. older C. old