最新人教版八年级英语上册Unit3课件.ppt

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1、Unit3I’mmoreoutgoingthanmysister.SectionA__________________________________________________教学目标1.学习adj.和adv.比较级的构成。2.掌握下列句型：A+谓语+比较级+than+B.A+系动词+as+形容词原级+as+B.__________________________________________________重难点1.复习形容词和副词的用法,学习adj.和adv.比较级的构成。2.掌握句型：A+谓语+比较级+than+B

2、.A+系动词+as+形容词原级+as+B.__________________________________________________outgoingbothbetterloudlyquietlyhard-workingadj.外向的、爱交际的adj.两个都adj.较好、更好adv.喧闹地、大声地adv.轻声地、安静地adj.勤勉的、辛勤的NewWords__________________________________________________competitionfantasticwhichclearlywi

3、nthoughn.比赛、竞争、竞赛adj.极好的、了不起的adj.哪一个、哪一些adv.清楚地、明白地v.获胜、赢adv./conj.不过、虽然NewWords__________________________________________________HeighttallshortYiJianlianistall.HeJiongisshort.Leadin__________________________________________________HairshorthairlonghairFanBingbingha

4、slonghair.WangFeihasshorthair.__________________________________________________Weight体重heavythinHanHongisheavy.ZhaoLiyingisthin.__________________________________________________Personality性格liketotalk,laughalotoutgoing外向的don’tliketotalk,liketobeveryquietserious／'si

5、əriəs／严肃的XieNaisoutgoing.BaiYansongisserious.__________________________________________________两者如何进行比较？1、表达“A和B一样”，用as…as的结构。公式:A+be动词+as+形容词原级+as…+BA+实义动词+as+副词原级+as…+BIamastallasyou.我和你一样高。HerunsasfastasI.他跑得和我一样快。__________________________________________________

6、2．表达“A不如B”用notas/so…as的结构。公式:A+be动词的否定形式+as/so+形容词原级+as…+BA+助词的否定形式+动词+as/so+副词原级+as…+BIamnotastallasyou.我没有你高。Hedoesn’trunasfastasI.他没有我跑得快。__________________________________________________3、表达“A大于B”用“比较级+than”的结构。公式:A+be动词+形容词比较级+than+B…A+实义动词+副词比较级+than+B…Eg.Iamt

7、allerthanyou.我比你高。HerunsfasterthanI.他跑得比我快。如何将adj.&adv.变成比较级？__________________________________________________talltallerfastfasternicenicerthinthinner(以不发音的字母e结尾的+r)(一般在词尾+er)原形比较级(重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再+er)__________________________________________________early

8、earlieroutgoingmoreoutgoing(以辅音字母+y结尾的单词，变y为i+er)(多音节词和部分双音节词前加more)__________________________________________________归纳形容词或副词比较级的构