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1、 注意: 在含有連詞than的比較級中,前后的比較對象必須是同一范疇,即同類事物之間的比較。 比較級最高級的用法 在比較級前面使用much,表示程度程度“強得多”。如:A watermelon is much bigger than an apple. very, quite一般只能修飾原級,不能修飾比較級。 more(在英語中通常用下列方式表示的詞:在形容詞或副詞前加如 more natural,more clearly )或加后綴 2“比較級 + and + 比較級”或“more and more +原級”表示“-er(newer,sooner )。典型的是指形容詞或副詞所表示的質(zhì)、量或關(guān)
2、系的增加。英語句子中,將比較兩個越來越” 如:最”的表達方It becomes warmer and warmer when spring comes. 春天來了,天氣變得越來越暖和了。 B主體的方法叫做“比較句型”。其中,像“A比更”的表達方式稱為比較級;而“A 式則稱為最高級。組成句子的方式是將形容詞或副詞變化成比較級或最高級的形態(tài)。 It is getting cooler and cooler. 天氣越來越?jīng)鏊?一、形容詞、副詞的比較級和最高級的構(gòu)成規(guī)則 The wind became more and more heavily. 風(fēng)變得越來越大。 -ow1一般單音節(jié)詞和少數(shù)以-er
3、,結(jié)尾的雙音節(jié)詞,比較級在后面加-er,最高級在后面加-est; Our school is becoming more and more beautiful. 1()單音節(jié)詞 我們的學(xué)校變得越來越美麗。 3在含有or的選擇疑問句中,如果有兩者供選擇,前面的形容詞要用比較級形式。 如:smallsmallersmallest shortshortershortest 如:Who is taller,Tim or Tom? talltallertallest greatgreatergreatest 誰更高,Tim還是Tom? 4. “the + 比較級, the+比較級”,表示“越越”。 (2
4、)雙音節(jié)詞 The more money you make, the more you spend. 如:clevercleverercleverest narrownarrowernarrowest錢你賺得越多,花得越多。 The sooner,;結(jié)尾的單音節(jié)詞,比較在原級后加2以不發(fā)音e-r,最高級在原級后加-st the better. 越快越好。 5. 表示倍數(shù)的比較級用法: 如:largelargerlargest nicenicernicest ableablerablest ;在重讀閉音節(jié)(即:輔音元音輔音)中,先雙寫末尾的輔音字母,比較級加3-er,最高級加-est . A i
5、s times the size /height/length/width of B. 如: bigbiggerbiggest hothotterhottest fatfatterfattest 如:The new building is three times the height of the old one. 這座新樓比那座舊樓高三倍。(新樓是舊樓的四倍高,最高級加,比較級加i-er-est; ) 改為結(jié)尾的雙音節(jié)詞,輔音字母以4“y” 把y 如: easyeasiereasiest heavyheavierheaviest. A is times as big /high/long/w
6、ide/large as B. 如:Asia is four times as large as Europe. busybusierbusiest happyhappierhappiest 亞洲是歐洲的四倍大。(亞洲比歐洲大三倍) ,最高級在前面加其他雙音節(jié)詞和多音節(jié)詞,比較級在前面加5moremost . A is times larger /higher/longer/wider than B. ; 如:Our school is twice bigger than yours. 如: beautifulmore beautifulmost beautiful 我們學(xué)校比你們學(xué)校大兩倍。
7、 6.形容詞、副詞的最高級形式主要用來表示三者或三者以上人或事物的比較,表示differentmore differentmost different “最”的意思。 句子中有表示范圍的詞或短語。如:of the three, in our classeasilymore easilymost easily 等等。 如:He is the tallest in our class. ,副詞最高級前可不用。 1注意:()形容詞最高級前通常必須用定冠詞the 他在我們班里是最高的。 ?否定詞語+比較級The Sahara is the biggest desert in the world. 例句
8、: ,否定詞語?潳甥?慍屳結(jié)構(gòu)表示最高級含義。 Nothing is so easy as this. =Nothing is easier than this. ,不表示最高級的含義,只表示非常。 =This is the easiest thing. the前面沒有most )2(形容詞8. It is a most important problem. 比較級與最高級的轉(zhuǎn)換:=It is a very important problem. 有少數(shù)形容詞、副詞的比較級和最高級是不規(guī)則的,必須熟記。6Mike is the most intelligent in his class. Mik
9、e is more intelligent than any other student in his class goodbetterbest wellbetterbest如: 9. badworseworst illworseworst 修飾比較級和最高級的詞 1)可修飾oldest/eldest oldolder/elder 比較級的詞 .a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even many/muchmoremost littlelessleas
10、t 等。 far further/farther furthest/farthest . 還可以用表示倍數(shù)的詞或度量名詞作修飾語。 二、形容詞、副詞的比較級和最高級的用法 . 以上詞(除by far)外,必須置于比較級形容詞或副詞的前面。 注意:使用最高級要注意將主語包括在比較范圍內(nèi)。 ?!备麭比“A意思為+ than + B” 形容詞比較級“A + be +1 ) Tom is the tallest of the three brothers. 對 ( ) Tom is the tallest of his three brothers. 錯 ( 這棵樹比那棵樹高。This tree is
11、 taller than that one. 如: 2)下列詞可修飾最高級:by far, far, much, mostly, almost。 This hat is nearly / almost the biggest. 她唱得真動聽!我可從未聽過比這更好的嗓音了。 How beautifully she sings! I have never heard a better voice. much不同。 注意: a. very可修飾最高級,但位置與4. 三者或三者以上相比,表示最高級時,用“the This is much the best. +最高級”的結(jié)構(gòu)表示,這種句式一般常有表示比
12、較范 This is the very best. 圍的介詞短語。 b. 序數(shù)詞通常只修飾最高級。 Zhang Hua is the tallest of the three. Africa is the second largest continent. He works (the) hardest in his class. 要避免重復(fù)使用比較級。 3).That was the least exciting football game Ive ever watched. ) He is more cleverer than his brother. (錯This hotel is the
13、 most comfortable Ive ever stayed. ) He is cleverer than his brother. (對 (對) He is more clever than his brother. 注意:當最高級的前面無限定詞.4)要避免將主語含在比較對象中。 the或有不定冠詞a/an時,僅表示“很,非?!?Monday is my busiest day. ) China is larger than any other country in Asia. 星期一是我很忙的一天。 (錯) China is larger that any country in As
14、ia. (對Qingdao is a most (very) beautiful coastal city. 5) .要注意對應(yīng)句型,遵循前后一致的原則。 青島是一個非常美麗的海濱城市。 The population of Shanghai is larger than that of Beijing. 四比較級的一些其他用法 It is easier to make a plan than to carry it out. 1要注意冠詞的使用,后有名詞的時候,前面才有可能有名詞。 倍數(shù)表示方法 6).a) 比較: Which is larger, Canada or Australia? W
15、hich is the larger country, Canada or Australia? 倍數(shù)+as+形容詞/副詞原級+ as b) 倍數(shù)+形容詞/副詞比較級+than She is the taller of the two sisters. She is taller than her two sisters. 三比較級和最高級的用法c) 倍數(shù)+ the + n. + of This rope is three times longer than that one. 表示 “as+兩者相比(甲 1.=乙),用原級+as”This rope is three times as lon
16、g as that one. Tom is as tall as Mike. This rope is three times the length of that one. 或“l(fā)ess than” 表示原級 2.兩者相比(甲乙),用“not as(so) +as” I didnt do my homework so(as) carefully as you.2 用形容詞比較級的否定形式,從反面來表示最高級,通常譯為“沒有比更” No other book has a greater effect on my life. The picture is less attractive than
17、 that one. 沒有哪一本書比這本書對我的影響更大的了。 =This book has the greatest effect on my life. 兩者相比(甲乙)3.,用表示 “比較級+than”考例:Our city is more beautiful than any other city in our country. Go for a picnic this weekend, OK? -_. I love getting close to nature. 注意:A.I couldnt agree more B. Im afraid not. C.I believe not
18、D.I dont think so. 1) 為了避免重復(fù),在從句中常用one, that, those等詞來代替前面提過的名詞。3 more and more 越來越 The weather here is warmer than that of Shanghai. Our city is getting bigger and bigger. The radios made in our factory are better than those in your factory. Our city is getting more and more beautiful. 比較等級應(yīng)注意避免和包括
19、自己的對象比。2) 4 。the more the more 復(fù)數(shù)名詞 單數(shù)名詞any other + 比較級 +than+ all the other + 越 就越 The more you study, the more you know. any of the other + 復(fù)數(shù)名詞 anyone else The busier the old man is, the happier he feels. 放在形容詞之后。a/an 3)如果形容詞作定語修飾一個單數(shù)可數(shù)名詞,一般將不定冠詞 The more intelligent students are, the more quickl
20、y they understand ideas. Our neighbour has _ ours. 5 可用下列詞來修飾形容詞的比較級 C. the same big house asD. house the same big as A. as a big house as B. as big a house as much a lot slightly 。比較級前要加定冠詞。若比較級后有名詞,”時兩者中較“)比較級前一般不用冠詞,但若表示4a little almost far a bit still 常在比較級前加不定冠詞,表示泛指。 He is the taller of the tw
21、o. 他是兩者中較高的一個E.g. 19.He runs _(fast) of the three. 比較級、最高級專項練習(xí)及答案20.He got _(good) grades in his class. .典型例題 一四、用適當形式填空: 1. Bob is _ ( young ) than fred, but _ (tall) than fred. Im fine now. - Yes (1) - Are you feeling _? ,2. Jim is not as _ (tall) as jack. A. any well B. any better C. quite good D
22、. quite better 3. Almost all the students better. faces are the same but Li Deming looks _ (fat) than before after the 答案: B. any 可修飾比較級,quite修飾原級,well的比較級為summer holidays. The experiment was_ easier than we had expected. (2)4.which is _ (heavy), the hen or the chicken? D. more much A. more B. much
23、more C. much 5.- How _ (tall) is sally? - she s 1.55 metres ,因此都說得通,但可修飾比較級,因此 答案:C. muchB,Ceasier本身已是比較級,不需moreC _ (tall). what about xiaoling? - she s only 1.40 metres _ (tall). she is much _ (short) than sally. she is also the 為正確答案。 _ (short) girl in the class. )(3If there were no examinations,
24、we should have _ at school. 6. He is _ (bad) at learning maths. D A. the happiest time B. a more happier time C. much happiest time D. a much happier time答案:。 He is much _ (bad) at chinese and he is the _ (bad) at english. . 二寫出以下各形容詞的比較級和最高級: 7. annie says sally is the _ (kind) person in the world.
25、 4. dry _ 3. slow _ 2. fat _ 1. nice _ 8. He is one of the_(friendly) people in the class,I think. 5. happy _ 6. wet _ 7. much _ 8. ill_ 9. A dictionary is much _ 10. bad _11. thin _12. far _ (expensive) than a story-book. 9. little _ 10. an orange is a little _ (big) than an apple, but much _ (smal
26、l) than a 13. early _ 14. careful_ 15. exciting_16.well_ watermelon. 11. the changjiang river is the _ (long) river in china. 18. green_ 19. few_ 20.busy_ 17.friendly_ 12. Sue is a little _ (beautiful) than her sister. 三 . 根據(jù)句意,用所括號內(nèi)所級形容詞的比較等級形式填空:13. my room is not as _ (big) as my brother s. 1. mr
27、. smith is _ man in this office. (rich) 14.-how difficult is physics? 2. Winter is _ season of the years. (cold) -I m not sure. - is it _ (difficult) than maths? - I dont think so.3. This radio is not so _ as that one. (cheap) 15.- annie plays the piano very _ (well). 4. It is much _ today than yest
28、erday. (hot) - Sue plays it _ (well) than annie. and Sally plays it the _ (well). 5. She is a little _ than her classmates. (careful) 16.Saturday is my _ (busy) day in a week. 6. _ people came to the meeting than last time. (many) 17. her mother is getting _ (fat) and _ (fat). 7. which book is _, th
29、is one or that one? (easy) 18. I think its too expensive. i d like a _ (cheap) one.8. my room is _ than yours. (small) 19. He comes to school much _ (early) than I 9. hainan is _ from beijing than hunan. (far) 20. This book is not as _ (interesting) as that one. 10. skating is _ than swimming. (exci
30、ting) 21. Your classroom is _ (wide) and _ (bright) than ours. 11.Jim is _ than all the others. (honest) 22. Practise as _ (much) as you can. 12. Things are getting _ and _. (bad) 23.The _ (much), the _ (good). 13. The higher you climb, the _ it will be. (cold) 24. nowadays(現(xiàn)在) English is _( importa
31、nt )than any other subject, 1 think. 14. Now our lives are becoming _ and _. (good) 25. Most of the students think a lion is much _ 15.There are _ boys than girls in our class. (few) (dangerous) than a bear and it is the _ (dangerous) animal in the world 16.The _(hard) you work, the _(happy) your pa
32、rents will be. 26. My brother is two years _ (old) than me. 17.He is _(tall) of the two. 27. Tom is as _(fat) as Jim. 18.Of all the subjects, he likes english _(well). 28. Is your sister _(young) than you? Yes,she is. 七、翻譯句子: 1、誰比jim年紀大?是你。29. Who is _(thin),you or helen? helen is. _ is _than jim? 3
33、0. Whose pencil-box is _(big),yours or hers? hers is. _ are 2、誰比david更強壯?是gao shan. _ 31. Marys hair is as _(long) as lucys. _ than david? gao shan _. 3、誰的鉛筆更長,他的還是她的?我想是她的。 32.Ben _ (jump) _ (high) than some of the boys in his class. _ pencil is _,_or_?_is,i think. 33._ Nancy sing _ (well) than hel
34、en? yes, she _. 4、誰的蘋果更重,你的姐姐的還是你的弟弟的? 我的弟弟的。 34.Fangfang is not as _ (tall) as the other girls. _ apples _ _,your _ or your _? 35.My eyes are _(big) than _ (she). my _ 36.Which is _(heavy),the elephant or the pig? _. 537.Who gets up _(early),Tim orTom? 、你和你的叔叔一樣高嗎?是的。 _ _as _as your uncle?yes,i am.
35、 38._the girls get up_(early) than the boys?no,they_. 6、他和他的朋友jim39. Jim runs _(slow). but ben runs _(slow). 一樣年輕。 he _ as _ as _ _ jim. 7 、她和她的雙胞胎哥哥一樣胖嗎?不,她比他瘦。 40.The child doesnt_(write) as _(fast) as the students._ _ as _ as_ twin _? but mary doesnt do her homework as_as me. no, _ _ than him. 41
36、.He is as_(careful) as me, 8.yang ling填空。每天睡得比suyang 晚。 . 五用of, than, in, asyang ling _ to _ 1. this table is as big _ that one.2. the yellow book is bigger_the blue one. _ than su yang every day. 9.我跳得和mike一樣遠。 i _ as _ as mike. 3. tom is the best student_the class.4. this lesson is more interestin
37、g _that one. 10.tom比你跑得快嗎?不是的,他和我跑得一樣快。 5. this apple is the largest_all the apples.6.he is the most popular _ the three. _ tom _ 7._ all the students, he studues the hardest.8.he is the most athletic _ all. _ than you?no,he _. he_ as_ as_. 11.9. he lives much farther _me.10.please do _ carefully as me. 多做運動,你會更強壯。 _ more exercise,youll _ _ soon. 12.我的科學(xué)很好,但是語文不好。單選。六. i _ _ at science.but i dont _ well in chinese. d. the best c. best b. better )1. john is my_friend of all the classmates. a. good ( 13. )2. e-mailing is much _than long-distance calling. 你放風(fēng)箏比王兵
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