初中英语人教版八年级上册Revise the Comparatives.ppt

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1、RevisetheComparatives苏桥初级中学李云镇A:Iamtall,butI’mshorterthanB.B:IamtallerthanA,butI’mshorterthanC.C:IamtallerthanB,butI’mshorterthanD.D:I’mtallerthanC,I’mthetallestofall.Chatyoung-yonger-yongestold–older-oldesttall-taller-tallestsmall-smaller-smallestearly-earlier-earliestthirsty-thirstier-thirstiest

2、1.一般情况下加-er或－est:2.以字母e结尾的形容词，加-r或-st4.以　“辅音字母＋y”结尾的双音节词，先改“y”为“i”，再加-er或-est.big—bigger-biggestfat—fatter-fattest形容词比较级最高级规则nice–nicer-nicestsafe–safer-safest3.重读闭音节词只有一个辅音字母时，应先双写辅音字母，再加-er或-est.(结尾是一个元音字母加一个辅音字母)5.以多音节词和部分双音节词前，加more或most6.不规则变化,如interesting—moreinteresting–mostinterestingbeaut

3、iful—morebeautiful--mostbeautifulgood/well—better-bestmany/much-more-mostbad/badly/ill-worse-worstlittle-less-leastfar-farther/further-farthest/furthestReadandcompare:younglongfullshortsmallnicefineeasyhungryearlyheavybig/hotred/wetfat/thinyoungeryoungestlongerlongestfullerfullestshortershortestsm

4、allersmallestnicernicestfinerfinesteasiereasiesthungrierhungriestearlierearliestheavierheaviestbiggerbiggestredderreddestfatterfattest/hotter/hottest/wetter/wettest/thinner/thinnestbeautifulmorebeautifulthemostbeautifulTrytoreadexpensivedeliciousinterestingimportantcarefulusefulhelpfulcarefullyqui

5、cklyslowly“early”moreexpensivethemostexpensivemoreinterestingthemostinterestingmoredeliciousthemostdeliciousmoreimportantthemostimportantmoreusefulthemostusefulmorehelpfulthemosthelpfulmorecarefulthemostcarefulmorecarefullythemostcarefullymorequicklythemostquicklymoreslowlythemostslowlyTheyarealla

6、dverbs.副词Theyarealladjectives.形容词earlierearliest形容词、副词的比较级、最高级原级没有与别人比较。或有very,too,so等时用原级。eg:Iamvery______.(tired)Youareso_______.(careful)Heworkstoo_________.(carelessly)tiredcarefulcarelessly比较级1、两个人或两件事物相比较，有than的一定用比较级。Heis_____thanIatEnglish.(good)Whois_____,LucyorLily?(early)2.比较级前可以用much,a

7、little,abit,alot,even.Heismuch_____thanhisfather.(tall)3.Iamtwoyears____thanyou.(old)Themeatis5kilos______thanthefish.(heavy)4.两个比较级连用表示越来越---Heis_____and_____.Iam____and____.(thin,fat)5.要与同类事物比较。Herhairismuchlon