英语人教版八年级上册第三单元.ppt

《英语人教版八年级上册第三单元.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.第一课时SectionA(1a-1c)根据提示写出下列单词和短语1.爱交际的；友好的;外向的(adj.)________2.喧闹地；大声地；响亮地(adv.)______3.轻声地；轻柔地；安静地(adv.)______4.工作努力的；辛勤的(adj.)____________5.两个、两个都(adj.)________6.更好的(adv.)_______outgoingloudlyquietlyhard-workingbothbetterHowoldareyou?Iam14yearsol

2、d.Iam15yearsold.Youareyoungerthanhim.1.Iam14yearsold.2.Iam13yearsold.§课堂导学方案---step1情景导入Heisolderthanher.longhairshorthairshorttall§课堂导学方案---Step2Liu__________hairthanXu.Xu_____________hairthanLiu.haslongerhasshorterLiu___________Pan.Pan____________Liu.istallerthanisshorterthanHa

3、n_______________Lin.isheavierthanLin_______________Han.isthinnerthanheavythin【探究总结】(一)形容词和副词比较级的构成1.规则变化：2.不规则变化:good/well—betterbad/badly—worsemany/much—morefar—farther/further(二)形容词和副词比较级的用法1.“比较级+than”,在这种句型中,当than前后所使用的动词相同时,通常用助动词代替后面的动词。该动词或助动词可以省略2.Which/Who...+比较级,AorB?表示

4、“A和B,哪一个/谁更……?”3.“比较级+and+比较级”意为“越来越……”4.“the+比较级,the+比较级”意为“越……,就越……”注意:在形容词和副词的比较级之前,可以用much,alittle,alot修饰。5.表示两者在某一方面相同或不同时(1)表示两者在某一方面相同时,用“as+形容词或副词原级+as”的句型(2)表示一方在某一方面不及另一方时,用“notas/so+形容词或副词原级+as”的句型Arethewordsintheboxusedwith“-er/ier”or“more”?Completethechart.funny(run)

5、fastfriendly(jump)highhard-working(getup)earlysmartlazy-er/iermorefriendlierfunnierhigherearliersmarterlazierhard-working用所给词的适当形式填空。1．Hertwinsisteris___________thanher.(athletic)2.Davelooksalittle______thanbefore.(calm)3.Thispieceofpaperfeelsmuch_____(thin)thanthatpiece.4.Thesep

6、antsare______(new)thanthose.5.Itseems____________(serious)thanyouthought.moreathleticcalmerthinnernewermoreserious§课堂导学方案---Step3§课堂导学方案---Step4tallloudlythinshorthairlonghairheavyquietlyshort1aMatcheachwordwithitsopposite.§课堂导学方案---Step51aListenandnumberthepairsoftwins[1~3]inthe

7、picture..123Canyoucomparethepeopleinthepicture?TomhasshorterhairthanSam.①TomhasshorterhairthanSam.②TinaismoreoutgoingthanTara.③PaulisshorterthanTom.…§课堂导学方案---Step6No,itisn’t.It’sTina.Tara’sshorterthanTina.IsthatTara?pairworkHomework:分别使用形容词、副词的比较级写5个句子。Thankyou!