英语人教版八年级上册Unit3.SectionA(1a-2d).ppt

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1、PeriodIUnit3I’mmoreoutgoingthanmysister.Theyaretwins.Howaretheydifferent?Lead-inHeight高度，身高tallshortHairshorthairlonghairWeight体重heavythinPersonality性格liketotalk,laughalotoutgoing/'autgəuiŋ/adj.外向的.活跃的don’tliketotalk,liketobeveryquietserious／'siəriəs／严肃的Personality性格quietlyadv.轻声地，轻柔地，安静地lo

2、udlyadv.喧闹地，大声地，响亮地Matchthewordswithitsopposite.把词语和它的反义词匹配起来。tallloudlythinshorthairlonghairheavyquietlyshort1aListenandnumberthepairsoftwinsinthepicture[1-3].Tara&TinaTom&SamPaul&Pedro1bPracticetheconversationinthepictureabove.Thenmakeconversationsabouttheothertwins.1cA:That’sTara,isn’tit

3、?附加疑问句B:No,itisn’t.It’sTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.附加疑问句当提问的人对前面所叙述的事实不能肯定，而需要向对方加以证实时所用。其答语要与事实一致，事实是肯定的用yes,否定的用no.Helikesplayingsoccer,doesn'the?他喜欢踢足球，对吗？Yes,hedoes.是的，他喜欢。附加疑问句的两种基本句型：1.肯定陈述句+否定简略问句He'sChinese,isn'the?他是中国人，对吗？2.否定陈述句+肯定简略问句He'snotaworke

4、r,ishe?他不是工人，对吗？注意：简略问句部分要根据前面陈述句的时态和人称来选择适当的助动词，前后两部分的时态和人称要保持一致。Listen.Arethewordsintheboxusedwith–(i)erormore?Completethechart.2afunny(run)fastfriendly(jump)highhard-working(getup)earlysmartlazyLet’sread!形容词，副词的比较级构成规则变化不规则变化形容词和副词的比较级大多数形容词和副词有三个等级：原级、比较级、最高级。一、形容词、副词比较级的构成fastwildcalms

5、martlongoldtallyoungshorterererererererererbighotfatthingerterternerbusyhappyheavyeasyfunnyierierierierierCanyoufindouttherules?Arethewordsusedwith“-r,-er/-ier,ormore”?largenicewiderrrseriousathleticoutgoingdifferentmoremoremoremorecomparativedegreetallnicefatheavyserioustallerfatterheavier

6、nicer1)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)以不发音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______more4、 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)hothotter5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mo

7、re表示比较级。原级比较级1)expensiveexpensive2)carefulcareful3)excitingexciting4)boringboring5)interestinginteresting6)carefullycarefullymoremoremoremoremoremore构成的不规则变化如:littlelessgood/wellbetterbad/badlyworsemany/muchmorefarfarther/further（形容词比较级的构成规则）1.直接在形容词后加-e