新目標(biāo)英語八年級上Unit3比較等級講解與練習(xí)(無答案)精品資料

1、八年級上冊語法專題之形容詞副詞的比較級與最高級形容詞分為三種等級:原級 ,比較級與最高級。一、形容詞的原級及用法形容詞的原級 (形容詞本來面目不作變化)1.表示沒有進(jìn)行比較或進(jìn)行同級比較2.可以修飾原級的詞 : very、quite、 enough( “足夠 ”,用在形容詞后 )soprettytoohowrather(相當(dāng) ) (not) as as(“(不)像 一樣 ”,同級比較 )not so as (“不像 一樣 ”,同級比較 )e.g.How happy we are!我們多么高興啊！This ruler is as long as that one.這把尺子和那把一樣長。(變否定句

2、 )This ruler is not as/so long as that one.二、形容詞比較級最高級變化規(guī)則單音節(jié)詞比較級在詞尾加er,最高級加estcoldhighcolder coldest higher highesttall long taller tallestlonger longest以字母e 結(jié)尾的詞只加r 或stnice nicer nicest fine finer finestlate later latest重讀閉音節(jié)雙寫輔音字母再加er 或estbig bigger biggesthot hotter hottestwet wetter wettestthin

3、 thinner thinnestredredder reddestfatfatter fattestsad saddersaddest以輔音字母+y結(jié)尾的詞把y 變i 再加er 或esteasy easier easiestearly earlier earliestfunny funnier funniest happy happier happiest heavy heavier heaviest dirty dirtier dirtiest多音節(jié)詞、部分雙音節(jié)詞 (特別是 ful 結(jié)尾及 v.+ed/ing 構(gòu)成的形容詞 )及個(gè)別單音節(jié)詞 (fun)在前面加more 或mostinte

4、restingimportantdifficultexcitiedtiredcarefulpopularexpensiveboringfun不規(guī)則變化little less least good / well better best bad / ill / badly worse worstmany / much more mostold older oldest (年齡大的 ,與 than 連用 )old elder eldest( 年“長的 ”,只作定語不與 than 連用 )farfarther farthest(距離遠(yuǎn) )farfurther furthest(除距離外 ,還指程度上更

5、進(jìn)一步的) 口訣：合二為一共三對 , “壞、病 ”、“兩多 ”并“兩好 ”； 一分為二有兩個(gè)，一是 “遠(yuǎn)來 ”、二是 “老”； 還有一詞含雙義，只記 “少 ”來不記 “小”。副詞比較級和最高級的變化規(guī)則大致與此相同三、比較級用法比較級的基本用法及常用句型結(jié)構(gòu)（ 1） 含義：兩個(gè)人或事物之間的比較（ 2） 標(biāo)志詞： than （比 ）可以修飾比較級的副詞：much （ 得多）a little (一點(diǎn)兒 )a lot（得多）a bit(一點(diǎn)兒 )far（得多）even(甚至 )still(仍然)rather (更)eg: Lesson One is much easier than Lesson

6、Two第.一課比第二課容易得多。Tom looks a little younger than before.湯姆比以前年輕一點(diǎn)。She drives still more carefully than her husband她.開車仍然比她丈夫還認(rèn)真。比較級常用的句型結(jié)構(gòu) 考點(diǎn) 1. “A+比較級 +than+B”表示 : “A比 B”eg: Tom is taller than Kate湯.姆比凱特高。I get up earlier than my mother every morning我.每天早晨起床比我媽媽還早。 考點(diǎn) 2. “A+比較級 +than+ any other+單數(shù)名詞

7、 ”，表示： “A比其他任何一個(gè)都 ”，（含義是 : 同一范圍內(nèi)比較，甲最 ”。 ）eg:The Yangtze River is longer than any other river in China.=The Yangtze River is the longest river in China長.江是中國最長的河流?！咀⒁猓杭?other (其它的 )，其功用為避免和本身做比較。The Yangtze River is longer than any river in Japan長.江比日本的任何一條河都長。 】 考點(diǎn) 3.“比較級 +and+比較級 ” ,表示 : “越來越 ”。eg

8、: He is getting taller and taller.他變得越來越高了。The story becamemore and more interesting. 這故事變得越來越有趣了。He does his homeworkmore and more carefully他.做作業(yè)越來越認(rèn)真了?！咀ⅲ憾嘁艄?jié)形容詞或副詞表示“越來越 ”用： more and more +adj/adv 原級】 考點(diǎn) 4.“ the+比較級， the+比較級 ” ,表示 : “越 ，越 ”。 eg: The more, the better. 越多越好。The more we get, the happ

9、ier we'll be. 我們得到越多就越快樂。 考點(diǎn) 5.“特殊疑問詞 + 比較級， A or B ？”eg: Which is bigger，the earth or the moon？哪一個(gè)大，地球還是月球？Who draws better，Jenny or Danny？ 誰畫得比較好，詹妮還是丹尼？ 考點(diǎn) 6.”of + the +比較范圍， + the +比較級 ”eg: Of the two Australian students, Masha is _ one在.兩個(gè)澳大利亞人當(dāng)中，瑪莎比較高。最高級的基本用法及常用句型結(jié)構(gòu)（ 1）用法：三者或三者以上的人或事物之間的比

10、較。 in + 短語 （ 在 之中）（ 2） 標(biāo)志詞： of + 短語 （ 在 當(dāng)中）考點(diǎn) . 主語 +the+最高級 +in/of 短語 ”表示 : “是 中最 的”。eg: Tom is the tallest in his class./of all the students湯.姆是他們班上 /所有學(xué)生當(dāng)中最高的。This apple is the biggest of the five這.個(gè)蘋果是五個(gè)當(dāng)中最大的。I jump (the) farthest in my class.我是我們班跳得最遠(yuǎn)的?！咀ⅲ盒稳菰~的最高級前通常加定冠詞 the, 副詞的最高級前定冠詞 the 通常可以省

11、略】考點(diǎn) “主語 +be +one of the+形容詞最高級 +復(fù)數(shù)名詞 ，表示： “是中最 之一 ”。eg:Beijing is one of the largest cities in China.北京是中國最大城市之一。考點(diǎn) . “特殊疑問詞 +the+最高級 +甲，乙， or 丙？ ”用于三者及以上的比較。 eg: Which country is the largest，China， Brazil or Canada？哪一個(gè)國家最大，中國，巴西還是加拿大？Which season do you like (the) best，spring，summer or autumn？你最喜歡

12、哪一個(gè)季節(jié)，春天，夏天還是秋天？【注意：兩者之間用比較級；三者(或以上 )用最高級】形容詞、副詞的原級比較（ 1）用法：兩者就同一事物進(jìn)行比較?？隙ň洌?as+形容詞原形+as表示：與.一樣（ 2）句型結(jié)構(gòu)否定句：not so/as+形容詞原形as表示： .不如 .eg: She is as tall as her sister（.她和她姐姐一樣高。）He runs not so/as fast as his classmates（.他跑得不如他的同學(xué)們快。 ）Self-Check一、單項(xiàng)選擇1.I feel tired, so I want to go to bed _ tonight.A.

13、earlyB.earlierC.lateD.later2.The food of our country is _ than that ofwestern countries.A.rather good thanB.much better thanC.more better thanD.so goos as3.The ice in the lake is as _ as it was before.A.thinB.thinnerC.thinnestDthe thinnest4.Who is _ running star in your school?A.famousB.more famousC

14、.the most famousD.less famous5.Which season do you like _? Summer.A.goodB.wellC.the betterD.best6.Lucy s pen is _ ernicthan yours.A.tooB.moreC.quiteD.a little7.Is your brother as outgoing as you? No, he s a quiet boy. He is _.A.less outgoing than meB.not so calm as IC.more outgoing than meD.as outgo

15、ing as I8.How are you today?Much _.A.goodB.wellC.betterD.the best9.Tom s card is newer than _.A.ourB.herC.myD.his10._ is more beautiful than roses.A. No other flowerB. No another flowerC. Not other flower11.Mary studies harder _ in her class.D. Not all flowersA. as any oneB. than any other girl C. t

16、han the otherD. than anyone二、用括號內(nèi)所給詞的適當(dāng)形式填空1.He is 3 times as _(old) as me.2.I m too tired to go any _.(far)3.Who is _, Lily or Lucy?4.Tom is the _(heavy) of the three.5.Tom is the _ of the two boys.6.Russia is _(large) than any other country in the world.7.His computer is the _(expensive) of all.8.

17、You are pretty _(beautiful).9.The book is _(useful) than that one.10.Who s the _(healthy) , you, he or she?11.How _(small) the shirt is! I want a _ (big) one.12.You have _(short) and _(curly) hair than Susan.13.Is this street a lot _(noisy) than that one?14.I feel much _(excited) now.15.Soccer is be

18、coming _ and _ _(popalar) in China.16.My sister doesn t write as _(good) as I do.17.The _(much) you practice, the _ (good) your English will be.18.No other animal is _(scary) than a snake.19.Math is less _(difficult) than English.20.What a _(funny) boy!21.You re _(bad) at sports than me.22.It s the third _ (long) river in China.三、句型轉(zhuǎn)換1.I have a big bag. He has a small bag. (合并 ) My bag is _ than _.2.You are