形容詞講解與練習(xí)(含答案)

1、形容詞、副詞一、形容詞（adj.）：表示人或事物的性質(zhì)或特征。如：good, right, white, orange :副詞（adv.）：修飾動詞、形容詞或其他副詞，說明時間、地點、程度等。如： now, very, here, often二、形容詞和副詞的辨析1、形容詞和副詞的區(qū)別 形容詞：用來修飾名詞 副詞：用來修飾動詞、形容詞和副詞 所以區(qū)別形容詞和副詞的關(guān)鍵在于看它所修飾的內(nèi)容。 例如：Candy is a lovely girl.Candy smiles lovely.2、形容詞變副詞的規(guī)律a. 一般的形容詞在結(jié)尾加ly變?yōu)楦痹~。例如：careful-carefullyb.以元音加

2、e結(jié)尾的單詞要去 e在加ly。例如：true-trulyc.輔音加y結(jié)尾的單詞去 y變i在加ly。例如：angry-angrilyd.單音節(jié)y結(jié)尾直接加ly。例如：shy-shylye.以le結(jié)尾的單詞直接將e變?yōu)閥。例如：terrible-terribly三、形容詞副詞的比較級和最高級1、比較等級的構(gòu)成規(guī)則構(gòu)成：形容詞的比較級和最高級的構(gòu)成有兩種形式：詞尾加 -er, est;在詞前加more, most。采用何種形式，要看單詞的音節(jié)多少和詞尾的構(gòu)成形式，詳見下表:構(gòu)成規(guī)則原級比較級最tWj級單.、- 首節(jié)詞一般加-er和-estsmall, youngsmaller, youngersma

3、llest, youngest以e結(jié)尾的只加-r和-stwide, largewider, largerwidest, largest重度閉音節(jié)詞，如末尾只有 一個輔音字母，先雙寫該輔音字母，再加-er和-estfat thin redfatterthinner redderfattestthinnestreddest一輔音字母加y結(jié)尾的，先 改y為i,再加-er和-estdrydrierdriest雙.、- 首節(jié)詞一輔音字母加y結(jié)尾的，同 單音節(jié)詞heavy dirtyheavier dirtierheaviestdirtiest以ow, er, le, et結(jié)尾的，向單音節(jié)詞narrow

4、clever simple quietnarrower cleverer simpler quieternarrowest cleverest simplest quietest其他的在前回加more和mostcareful famousmore carefully more famousmost carefulmost famous多.、- 首節(jié)在前 回力口 more和mostimportant interesting beautifulmore important more interesting more beautifulmost important most interesting

5、most beautiful詞比較等級的不規(guī)則構(gòu)成原級比較級最tWj級good, wellbetterbestbad, illworseworstmany, muchmoremostoldolder, elderoldest, eldestlittlelessleastfarfarther, furtherfarthest, furthest2、比較等級的用法1）表示兩者（人或事物）的比較時用比較級，通常用連詞than引導(dǎo)，表示 較'或更一些”的意思This cake is more delicious than that one.2）表示三者或三者以上（人或事物）的比較用最高級，最高

6、級的前面一般要加定 冠詞the,后面可帶of （in,among）短語來說明比較的范圍Shanghai is the biggest city in China.He is the most careful among us.3）在表示 和一樣”和 不及”這類概念時，可以用“as+級+as和 "not a s（so） +原級+as”的句型He does not run so （as） fast as I.4）可用 much, still, a little, even, far,three years等表示程度的狀語來修飾比較級 She is much taller than Mrs

7、.Liu.This problem is a little more difficult than the other one.5）幾種比較級的使用句型1. “比較級+ and +比較級”表示“越來越”Your English is getting better and better.2. “the +比較級，the +比較級”表示“越就越”The more, the better.3. "more （less） than ”表示 不止，不到” She is more than thirty.她三十多歲了。4. " more or les沫示”差不多，或多或少”*The p

8、roblem is more or less solved.【注意點】形容詞最高級前一定要用the,副詞最高級前可省略在比較級中為了避免重復(fù)，在 the后常用one, that, those等詞來替代前面 提至U過的名詞： This pen is shorter than that one. ; The weather here is warmer than that of Shanghai.6)掌握幾種同義句轉(zhuǎn)換1. He is taller than any other student in his class.= He is taller than the other students

9、in his class.= He is taller than any of the other students in his class.= He is the tallest (student)in his class.2. I prefer maths to English.=I like maths better than English.3. The box is too heavy for him to carry.= The box is so heavy that he can t carry it.= The box is not light enough for him

10、 to carry.練習(xí)基礎(chǔ)題選擇題()1 Who gets home usually in your family?A. the latestB. laterC. earlyD. as late()2 The more we looked at the picture, .A. we like it less B. the less we liked itC. better we liked it D. it looked better()3 What a pity. Lucy ran than Lily.A. a few more slowly B. a little more slowl

11、yC. much more slowly D. little slowlier()4 Don t worry. Youbraby is looked after here, the nurse are very .A. careful, carefully B. carefully, carefulC. care, carelessD. careless, care用詞的適當(dāng)形式填空1 He works very . He has a rest on Sunday. (hard)2 , he didn t fail in the exam.(luck)3 He was so that he c

12、ouldn t believe this news. (surprise)4 He won t do it. I won t do it, (_to_o_)_.提高題：1. The air in Beijing is getting much now than a few years ago. (2005 年北京 )A. clean B. cleaner C. cleanest D. the cleanest2. My cousin has changed a lot. She used to be but now she is tall.A. short B. thin C. pretty

13、D.heavy3. Mobile phones are very popular now and they are than before. (2005 北京海淀 )A. cheap B. cheaper C. cheapest D. the cheapest4. We spent all our money because we stayed at the most expensive hotel in town. Why didn t you stay at one?A. a cheap B. a cheaper C. the cheap D. the cheaper5. Do you l

14、ike western food? No. The food of our country is that of western countries. （2005 年廣州 ）A. rather good than B. much better than C. more better than D. not so good as6. This is that all of us believe it s very important. （2005 年廣州 ）A. such useful information B. so useful an information C. so useful in

15、formationD. such a useful information7. Mum, could I have an MP3 Certainly, we can buy one, but as good as this. （2005 年沈陽 ）A. a cheap B. a cheapest C. a cheaper D. the cheapest8. The harder we work, the result we will get. （ 2005 年大連）A. faster B. fewer C. better D. the cheapest9. We should keep our eyes while doing eye exercises. （ 2005 年吉林）A. close B. closed C. open D.