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ID:50297726
大小:2.55 MB
页数:24页
时间:2020-03-07
《初中英语人教版八年级上册unit3(1a-1c).ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit3I’mmoreoutgoingthanmysister.Period1(1a—1c)XieLinchengUnit3I’mmoreoutgoingthanmysister.Period1(1a—1c)XieLinchengStep1Revision形容词和副词比较级的构成(规则变化)构成方法原级比较级单音节词和少数多音节词一般在词尾加-er/ə/coldcolderfastfaster以字母e结尾的形容词,加-rnicenicerlargelarger末尾只有一个元音字母加一个辅音字母时,应先双写辅音字母;再加-erbigbiggerhothotter以“辅音字母
2、+y”结尾的双音节词,先改“+y”结尾的双音节词,先改“y”为“i”,再加-ereasyeasierearlyearlier多音节词和部分双音节词在词前加moretiredmoretiredeasilymoreeasily原级比较级最高级good/well(很好地;满意地)betterbestbad/badly(恶劣地)worseworstmany/muchmoremostlittlelessleastfarfartherfarthestfurtherfurthest两“好”,两“坏”和两“多”,还有一“少”和一“远”。不规则变化比较级规则变化歌诀比较级有变化,一般词尾加e
3、r。词尾若有e,直接加r就可以。辅音字母若加y,记得把y变成i。一辅重读闭音节,末尾字母要双写。形副音节123,比较等级more在前。1表示由动词加-ing或-ed构成的形容词(interesting/bored…)2表示由形容词加后缀-ly构成的副词(slowly/happily…)3表示多音节词和部分双音(wonderful/useful/careful/healthy…)写出下列形容词的比较级longshortfinetallthinheavylongershorterfinertallerthinnerheavierStep2Lead-inGuessinggameW
4、hatdoesshelooklike?1longhair/shorthair2thin/heavyGuessinggame-Whatdoeshelooklike?3short/tallGuessinggame-Whatdoeshelooklike?5old/youngGuessinggame-Whatdotheylooklike?LiuXiangis____thanPanChangjiang.PanChangjiangis_____thanLiuXiang.PanChangjiangisshort.LiuXiangistall.tallershorterStep3Prese
5、ntationHanHongisheavy.HanHong______________LinZhiling.isheavierthanLinZhilingisthin.LinZhiling______________HanHong.isthinnerthanmoreoutgoingLiYongismoreoutgoingthanChengLong.ChengLongisoutgoing.LiYongismoreoutgoing.outgoingSunLihasshorthair.LiuYifeihaslonghair.LiuYifeihaslongerhairthanSun
6、Li.SunLihasshorterhairthanLiuYifei.LucyTimLucycanplaytheguitarbetter.Timcanplaytheguitar.LucyplaystheguitarbetterthanTim.LiuXiangistallerthanPanChangjiang.LinZhilingisthinnerthanHanHong.LiuYifeihaslongerhairthanSunLi.LiuYifei’shairislongerthanSunLi’s.LucycanplaytheguitarbetterthanTim.Concl
7、usionStep4Activities1aMatcheachwordwithitsopposite.tallloudlythinshorthairlonghairheavyquietlyshorttwinsListenandnumberthepairsoftwinsinthepicture(1-3).1231bA:That’sTara,isn’tit?B:No,itisn’t.It’sTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.Pract
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