初中英语人教版八年级上册uint3lead in.pptx

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1、Unit3IammoreoutgoingthanmysisterSectionA(leadin)学习目标:1.掌握本部分的词汇、短语及句子。2.掌握形容词比较级的构成，学会谈论人的个性特征。SectionA(leadin)JordanYaoMingJordanistall.YaoMingistallerthanJordan.talltaller.JordanisshorterthanYaoMing.LinXinruisthin.LiuYifeiisthinnerthanLinXinru.LinXi

2、nruisheavierthanLiuYifeiTarasayquietlyTomsayloudlyTarasaymorequietlythanTom.TomsaymoreloudlythanTara.EmmahaslongerhairthanSara.EmmaSaraSarahasshorterhairthanEmmalonghairshorthairtallloudlythinshorthairlonghairheavyquietlyshort1aMatcheachwordwithitsopp

3、osite(反义词).讲述某人或某物自身情况时用原级。基本句型：主语+谓语+形容词/副词原级+….Heisveryoldnow.他现在很老了。Theyranquitefast.它们跑得相当快。Theweatherlooksratherbad.天气看上去相当糟Iamsohappy.我是如此的快乐。原级的用法YaoMingisJordan.Jordan226cm198cmtallerthanYaomingtalltallerJordanistall.比较级讲述两者有差异,第一个人物超过第二个人物时用比

4、较级。基本句型：主语(‘A’)+谓语动词+形容词/副词比较级+than+主语(‘B’)+….e.g.A modern train isfaster thana car.现代的火车比轿车快多了。比较级的用法当两个人或两件事物进行比较时，形容词和副词要用比较级，也就是词尾-er形式，比较级常常用than来连接被比较的两个人或事物。e.g.Iamshorterthanyou.￥20￥30cheapcheaperThepinkdressischeap.Theblackdressis___________t

5、hepinkone.cheaperthanTheredcariscute.Thebluecar______________theredcar.(蓝车比红车更可爱）iscuterthanTheredappleisbig.Thegreenappleis_______theredone.biggerthanLet’sexercise!fastwildcalmsmartlongoldtallyoungshorterererererererererbighotfatthingerterternerbusyh

6、appyheavyeasyfunnyierierierierierCanyoufindouttherules?Arethewordsusedwith“-er/-ier,ormore”?largenicewiderrrseriousathleticoutgoingdifferentmoremoremoremorecomparativedegreetallnicefatheavyserioustallerfatterheaviernicer1)一般在词尾加______3)重读辅元辅结尾,先___最后的

7、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______moreExercise形容词的比较级构成规则变化不规则变化一、将下列形容词变成比较级形式：old→fat→young→ugly→high→low→light→white→sunny→hot→cool→olderfatteryoungeruglierhigherlowerlig

8、hterwhitersunnierhottercoolerserious→athletic→outgoing→different→moreseriousmoreathleticmoreoutgoingmoredifferent二、看图片，利用比较级造句PanChangjiangisshorterthanZhaoBenshan.二、看图片，利用比较级造句ZhaoBenshanistallerthanPanChangjiang.LucyisheavierthanLily.LilyLuc