英语人教版八年级上册Unit3 Section.ppt

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Unit3I’mmoreoutgoingthanmysisterSectionA(1a-2c) JordanYaoMingJordanistall.YaoMingistaller.YaoMingistallerthanJordan. ZhaoBenshanisshort.PanChangjiangisshorter.PanChangjiangisshorterthanZhaoBenshan. LiuHuanisheavy.Mariaisheavier.MariaisheavierthanLiuHuan.MariaLiuHuan LinXinruisthin.LiuYifeiisthinner.LiuYifeiisthinnerthanLinXinru. ZhaoWeihasbigeyes.Haitaohassmalleyes.ZhaoWeihasbiggereyesthanHaitao.HaitaohassmallereyesthanZhaoWei. TarasayquietlyTomsayloudlyTarasaymorequietlythanTom.TomsaymoreloudlythanTara. LucyisheavierthanLily.WhoisLucy?WhoisLily?LilyLucy EmmahaslongerhairthanSara.WhoisEmma?WhoisSara?EmmaSara下一张打开书1a outgoingseriousLiYongismoreoutgoingthanShuiJunyi.ShuiJunyiismoreseriousthanLiYong. funnyseriousZhaoBenshanisfunnierthanBaiYansong.BaiYansongismoreseriousthanZhaoBenshan.--funnier--moreserious fastwildcalmsmartlongoldtallyoungshorterererererererererbighotfatthingerterternerbusyhappyheavyeasyfunnyierierierierierCanyoufindouttherules?Arethewordsusedwith“-er/-ier,ormore”?largenicewiderrrseriousathleticoutgoingdifferentmoremoremoremore comparativedegreetallnicefatheavyserioustallerfatterheaviernicer1)一般在词尾加______3)重读辅元辅结尾,先___最后的辅音字母,再加____4)以“辅音字母+y”结尾词，先改__为__,再加___2)不发音e结尾的形容词直接加______er双写yirerersummarymoreserious5）多音节和部分双音节的形容词前加______more Let’sread!形容词的比较级构成规则变化不规则变化 一、形容词、副词的比较级构成的规则变化：1、一般在形容词、副词后加上er表示比较级原级比较级1）smallsmaller2)youngyounger3)fastfaster 2、以不发音的e结尾的，只加上r表示比较级。原级比较级1)largelarge2)nicenice3)finefinerrr 3、以辅音字母+y结尾的，把y改为i,然后加上er表示比较级。原级比较级1)earlyearlier2)happyhappier 4、 重读闭音节结尾、且末尾只有一个辅音字母，双写最后一个辅音字母，然后加上er表示比较级。原级比较级1)bigbigger2)thinthinner3)wetwetter4)fatfatter5)hothotter 5部分双音节和多音节的形容词，副词，在形容词和副词前加上more表示比较级。原级比较级1)expensiveexpensive2)carefulcareful3)excitingexciting4)boringboring5)interestinginteresting6)carefullycarefullymoremoremoremoremoremore Let’sread!形容词/副词的比较级用法 用法：常用于“两者间的比较”，通常构成：主语+谓语（联系动词）+形容词/副词的比较级+than+比较对象theyhavemoreorangethanwe/us.Ijumpedhigherthanyou.比较级+and+比较级/moreandmore+原级（用于多音节和部分双音节）“越来越……”Ourcityisbecomingmoreandmorebeautiful.the+比较级，the+比较级“越……，越……”Themoreyouread,themoreyouknow.1.as…as…“与……一样”（中间+原级）TomworksashardasJim.2.notas/so…as“不如……/与……不一样”也是一种表达比较的方式=形容词比较级/less+形容词/副词原级+thanThisroomisnotas/sobigasthatone.=Thisroomissmallerthanthatone. Now,it’stimeforustorelax!ThankyouandGoodbye!