新目標人教版八年級英語下冊unit7全單元知識點歸納與總結(jié)及練習

1、Unit 7 W hats the highest mountain in the world?重難點解析一、重點短語1. as big as 與一樣大 as.as 與.一樣(形容詞 副詞) 同級比較 中間加形容詞副詞原型2. one of the oldest countries 最古老的國家之一 one of +the 形容詞最高級+可數(shù)名詞復(fù)數(shù) 最之一3. feel free to do sth. 隨意地做某事4. as far as I know 據(jù)我所知 （可用在作文當中發(fā)表自己的觀點） In my opioion5. in the world 在世界上 同義短語有： all ove

2、r the world around the world throughout the world 6. 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 冰凍的天氣10. take in air 呼吸空氣11. the first people to do sth. 第一個做某事的人12. in the face of difficulties 面臨危險13. give up doing sth. 放棄做某事14. achieve one s dream

3、 實現(xiàn)某人的夢想15. even though 雖然;盡管= even if as if= as though好像16. be awake 醒著 wake up 醒來， 叫醒17. run over with excitement 興奮地跑過去18. walk into sb. 撞到某人19 fall over 摔倒20. take care of 照顧;照料=look after= care for take care 當心，保重21. every two years 每兩年 表頻率 相當于 once two years二、知識點詳解1. Feel free to ask me a

4、nything on todays Great Wall tour. 在今天的長城游中，大家盡管問我任何問題，不要拘束。 feel free 是英語口語中一個常用表達。若有人讓你 feel free to do something, 就 是讓你無需拘束，只管按照自己的意愿去做某事。 e.g. A: Can I use your bathroom? 我可以用一下你的衛(wèi)生間嗎？ B: Yes, feel free. 可以，請隨意。2. As far as I know, there are no man-made objects as big as this.

5、0;據(jù)我所知，再沒有像它這樣大的人造物體了。 as far as I know 是一個固定的表達方式， 還可以說 so far as I know, 意思是據(jù)我所知。 e.g.  Theyre not coming today, so far as I know. 3. achievement n. 成就；成績 e.g.We felt a great sense of achievement when we reached the top of the mountain. 當我們到達山頂?shù)臅r候，我們有一種巨大的成就感。 ² achie

6、ve v. 達到；完成；成功 e.g. He will never achieve anything if he doesnt work harder. 4. southwestern adj. 西南的；西南方向的 、e.g. Is this Southwestern Airline? 這是西南航空公司嗎？ 5.include v. 包含；包括 e.g. Her hobbies include swimming and gardening. 6. condition n. 條件；狀況

7、e.g. The piano was in good condition.  7. take in 吸入；容納 e.g. Fish take in oxygen through their gills. Take 常見短語： take off _ take out_take away_take care_take up_take after_ take care of_8. succeed v. 實現(xiàn)目標；成功 ² 常用短語：succeed in doing sth. e.g. Police h

8、ave finally succeeded in solving the mystery. ² Succeed詞性轉(zhuǎn)換 success_uccessful_successfully_8. challenge v. & n. 挑戰(zhàn)；考驗 e.g. The job doesnt really challenge him. 這項工作不能真正的考驗他。 9. in the face of 面對（困難、問題等） e.g. In the face of difficulties, hes completely unaf

9、raid. 。10. force n. 力；力量 e.g. The thief took the money from the old man by force.  11. One of the worlds most dangerous sports is mountain climbing, one of + the + 形容詞的最高級 + 復(fù)數(shù)名詞，意為最之一eg: Miss Wang is one of the most popular teachers in our school.  12. It is

10、also very hard to take in air as you get near the top. It is + adj. + to do sth.，Eg: Its very difficult to climb Qomolangma.13. Even more serious difficulties include freezing weather conditions and heavy storms.u difficulty 既可作可數(shù)名詞也可作不可數(shù)名詞。作可數(shù)名詞時通常用復(fù)數(shù)，表示具體概念，u 即：各式各樣的 困難，難題，難事，如： Hes

11、 having financial difficulties. u 作不可數(shù)名詞時，譯作困難，艱難，幸苦，如： She had great difficulty in understanding him. 常見短語有：have difficulty in doing sth 在方面有困難 14. The spirit of these climbers shows us that we should never give up trying to achieve our dreams. ² give up 意為放棄，后面可以接名詞、代詞或 v-

12、ing 形式作賓語。 【注意】 如果其賓語是名詞，那么名詞可以放在 give 和 up 之間，也可以放在 up 之后；如果其賓語是代詞，那么代詞只能放在 give 和 up 之間。Eg. Although English isnt easy to learn, I wont give it up. 15. Why do so many people try to climb this mountain even though it is dangerous? even though 用作從屬連詞，意為即使；盡管，相當于 even if，引導(dǎo)讓步狀語 從句，一般不與并列連詞

13、but 連用。Eg: Mr. Wang will come on time even though it rains. 16. they run over with excitement and some of them even walk into their friends and fall over! run over 跑上前去e.g. She ran over to say hello, but I didnt recognize her. 17. walk into （走路時意外）撞上 e.g. As he was thin

14、king too deeply and not playing attention to where he was going, he walked straight into a tree. 18.over 摔倒；倒下 e.g. Dont run too fast, or you might fall over.  fall over something 被某物絆倒 e.g. Tommy fell over the dog and broke his front teeth. Tommy 19. China has the largest p

15、opulation in the world.中國式世界上人口最多的國家。Population 人口 當前面有百分數(shù)，分數(shù)修飾的時候謂語動詞用復(fù)數(shù)，沒有則用單數(shù)Eg. The worlds population is increasing faster and faster.About 80% of the population in china are farmers.² 問人口是多少切記：What is the population of 或者 How large is the population of Eg. What is the population of China?

16、= How large is the population of China?【注意】一定不能用How many 或 how much；修飾population同樣用的是large或small,不能用much 或many三、重點句型1. It is +adj. + (for sb. ) to do sth.Eg.It is also very hard to take in air as you get near the top.u It is +adj+ of sb +to do sth 介詞 for，of 的選擇取決于前面的形容詞，前面的形容詞可以用來形容一個人的性格，品質(zhì)特征用of 常見

17、有：kind, clever, smart, foolish, 對事而言的話，則用for,常見有hard, easy, difficult, important, necessary等2. Although. “ ， 不可以與but連用Eg. Although Japan is 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、重點語

18、法形容詞副詞的原級、比較級和最高級（一）原級句型：1. A is as+原級+ as+ B 表示A 與B一樣eg: He is as tall as me.2.A is not as/so +原級+ as B表示A不如Beg:He is not as tall as me.3.只能修飾原級的詞，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繼續(xù)走了。（二）比較級句型u 可以修飾比較級的詞，much，a lot，far，的多a little，a bit，一點兒even甚至，still仍然

19、Eg. Lesson One is much easier than Lesson Two.第一課比第二課容易得多。 Tom looks even younger than before.湯姆甚至比以前更年輕。1.當句中有than 時則用比較級。eg: He is fatter than me.2當句子中的比較對象為兩者時用比較級：“特殊疑問詞+be+形容詞比較級，A or B？”eg: Which is bigger，the earth or the moon？哪一個大，地球還是月球？3. “比較級+and+比較級”表示“越來越”。 eg.The flowers are more and m

20、ore beautiful.花兒越來越漂亮。u 加more構(gòu)成比較級的形容詞則用more and more +形容詞表示越來越eg: English is more and more important.4. “the+比較級，the+比較級”表示“越，越”。Eg. The more careful you are，the fewer mistakes youll make.5.“A+be+the+形容詞比較級+of the two+”表示“A是兩者中較的”。 Eg.Look at the two boys. My brother is the taller of the two.6.A+be

21、+形容詞比較級+than+any other+單數(shù)名詞(+介詞短語)” 表示“A比同一范圍的任何一個人/物都”，含義是“A最”。 Eg. The Yangtze River is longer than any other river in China.=The Yangtze River is the longest river in China.（三）最高級常用句型結(jié)構(gòu)1“主語+be+the+形容詞最高級+單數(shù)名詞+in/of短語”表示“是中最的”。eg：Tom is the tallest in his class./of all the students.This apple is t

22、he biggest of the five.2“主語+be+one of the+形容詞最高級+復(fù)數(shù)名詞+in/of短語”表示“是中最之一”。Eg：Beijing is one of the largest cities in China.3“特殊疑問詞+be+the+最高級+A，B，or C？”用于三者以上eg Which is the biggest? The moon,the sun or ths earth?4.”the +序數(shù)詞+最高級+單數(shù)名詞+范圍”。表示是第幾大（）eg: The Yellow River is the second longest river in Chin

23、a .【注意】形容詞最高級之前要加the,但當最高級之前有形容詞性物主代詞或名詞所有格時則不用加the eg: He is the best student in my class. He is my best friend.（四）形容詞副詞的規(guī)則與不規(guī)則變化l 規(guī)則變化 1.一般在詞尾直接加er或est，例如，tall-taller-tallest，long-longer-longest2.以不發(fā)音的字母e結(jié)尾的單詞在詞尾直接加r或st，例如，nice-nicer-nicest3.以輔音字母+y結(jié)尾的詞，把y變?yōu)閕，再加er或est，例如，heavy-heavier-heaviest4.重讀

24、閉音節(jié)，末尾只有一個輔音字母，雙寫這個輔音字母，再加er或est，eg. big-bigger-biggest5.部分雙音節(jié)詞和多音節(jié)詞分別在原級前加more構(gòu)成比較級和most構(gòu)成最高級，例如，slowly-more slowly-most slowly；beautiful- more beautiful-most beautifull 不規(guī)則變化原級比較級最高級good/wellbetterbestbad/badly/illworseworstmany/muchmoremostlittlelessleastfarfartherfarthestfurtherfurtheroldolderOl

25、dest(無血緣關(guān)系的)elderEldest（有血緣關(guān)系）五、課堂練習I用所給詞的適當形式填空。1. The white shirts are as   _      (cheap) as the yellow ones.2. Which one is _ (popular), football or basketball?3. The fifth orange is _ (big) of all. Give it to the young boy.4. Jasons has    

26、   _ (good) quality than Trendy Teens.5. Which city is _ (beautiful), Beijing, Shanghai or Fuzhou?II.單項選擇題1. Pop music is _music in the world. A .best of B .more better C .good of D. the best2. Of all the students, Angie is the _but studies _than others.A .shorter, best B .shorte

27、st, 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 _, so all of us think he is a good boy.A .little, many B .few, fast C .less, more

28、 D. more, less5. The boy didnt run _ to catch the bus. A .fast enough B .enough fast C .quick enough C .enough quick6. Im sure you can jump as _as Jim if you wear your sports shoes. A .slow B .slower C .higher D .high7. I dont think this question is _than that one .It is _of these questions.A. easie

29、r, more difficult B .easier, the most difficult C. easiest, more difficult D .easier, much more difficult 8. Mr Zhang is one of _in our school. A .the more popular teachers B .most popular teachers C .the most popular teachers D .the most popular teacher（一） 寫出下列形容詞與副詞的比較級與最高級形式： long_ _ wide _ _ fat

30、 _ _ heavy_ _ slow _ _ few_ _ brightly_ -_ bably _ _ far_ _ quickly _ _ happy_ -_ unhappy_ (二)用所給詞的正確形式填空： 1. Of the two girls, I find Lucy the _ (clever). 2. Gold(黃金) is _ (little) useful than iron(鐵). 3. My sister is two years _ (old ) than I. 4. Johns parents have four daughters, and she is the _

31、 (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 Mary sings_(well) in her class. 9. She will be much _ (happy) in

32、her mew house. 10. This dress is _ that.(twice, asas, expensive)英語語法之形容詞比較級和最高級練習題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 polite

33、ly as possibly3 This book is_ that one, but_ than 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 inte

34、resting5 His father began to work_ he was seven years old.A. as old as B. as early as C. since D. while21. 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

35、mother is no _ young.A. 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

36、 got_ instead of getting any better.A. more bad B. a little worse C. much badly D. a lot of worse3( ) 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.

37、so3 Through the window we can see nothing but _ buildings.A. tall very many B. very many tall C. very tall many D. many very tall4 -What's 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

38、. cheapl6 Our classroom is_ larger than theirs.A. more B. quite C. very D. much4( ) 1 The earth is about_ as 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 tw

39、ice large as( ) 3 Your room is _ than mine.A. three time big B. three times big C. three times bigger D. bigger three times( ) 4 His father is_than his mother. ;A. older four years B. as four years older C. four years older D. bigger four years5( ) 1 Maths is more popular than_.A. any other subject

40、B. all the subjects C. any subject D. other subject( ) 2 China is larger than _ in Africa (W).A. 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 boy6( ) 1 When spring comes, it gets

41、_.A. warm and warm B. colder and colder C. warmer and warmer D. shorter and shorter) 2 By and by, _ students in our class came to like English. A. more and more B. 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

42、harder D. less hard and less harder) 4 When spring comes the days get _ and nights _.A. short; long B. long; short C. longer; shorter D. shorter; longer71_ 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

43、in it. A. The more; the more interestingB. The less; 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 old

44、er B. oldest C. the oldest D. older( )2 Which is_country, 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 _

45、for me than for you.A. difficult B. most difficultC. much 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 D

46、on't you think it _ not to write the letter?A A. well , B. better C. best D. good10( ) 1 Who jumped_of 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 is_ of all. Give it to that small child.

47、A. big B. bigger C. the bigger D. the biggest( )4 Who is-of you 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 of_ spoken in the world.A. the important languages B. the most important l

48、anguages C. most important language D. the most important language( ) 3 Beijing is one of_ in 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 watc

49、hing TV.A. Most boys B. Most of they C. Most boy D. More of they3 _ are here watering the flowers here.A. Some B. Some of the boys C. Some boy D. Some of boys4 _ haven't 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 flowe

50、r B. No another flowerC. Not other flower D. Not all flowers2 The tree is _ in 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. st

51、rongest C. stronger D. the strongest2 Which language is_, English, French or Japanese? A. easy B. the most easy C. the easiest o D. much more easy3 Which is_interesting, science, maths or English?A. more B. the most C. very D. too4 Which city is_, Beijing, Shanghai or Fuzhou? A. beautiful B. more be

52、autiful C. much more beautiful D. the most beautiful5 Which month is_, June, July or 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 have_to tell you.A. important something B. important anything

53、C. something important , D. anything important3 There is _ in today's newspaper.A. interesting 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

54、 Come here, I have_ to tell you.A. interesting something B. anything interesting C. nothing interesting D. something interesting16( ) 1. I'm 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

55、. still D. yet( ) 3 He has_ to think it over. . A. many time B. times C. time enough D, enough time17( ) 1 "Do you want_A. 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 onl