unit 3 section a

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1、Unit3Iammoreoutgoingthanmysister.SectionA大多数形容词和副词有三个等级：原级、比较级、最高级。一、形容词比较级的构成1.构成的不规则变化:2.构成的规则变化:形容词和副词的比较级1.什么是形容词的原级？表示修饰两种东西的程度是一样的,用as….as表示原级，译为:“和…一样”。2.什么是形容词的比较级？表示两者相比，一个比另一个更…，有比较级的句中有than,且仅限于两者比较。形容词的原级和比较级原级和比较级区分程度的不同：原级是说明两个人物或事物的程度是一样。比较级是区分两个人物或事物的程度不一样。Thistreeisas____

2、asthattree.Thegreenbagisas____astheredone.Thispenisas____asthatpen.tallbiglong原级YaoMingisJordan.Jordan226cm198cmtallerthanYaomingtalltallerJordanistall.比较级￥20￥30cheapcheaperThepinkdressischeap.Theblackdressis___________thepinkone.cheaperthanTheredcariscute.Thebluecar______________theredca

3、r.(蓝车比红车更可爱）iscuterthanTheredappleisbig.Thegreenappleis_______theredone.biggerthan56.1kgheavy58kgGarfieldisheavy.Doraemonis____________Garfield.heavierheavierthanGarfieldDoraemonLinXinruisthin.LiuYifeiisthinner.LiuYifeiisthinnerthanLinXinru.45kg48kgLiYongismoreoutgoingthanChenglong.ChengL

4、ongisoutgoing.LiYongismoreoutgoing.Thewomenarefat.Themanandthewomanarethin.Thewomenarefatterthanthemanandthewoman.Thepurplerulerislong.Thebluerulerisshort.Thepurplerulerislongerthantheblueruler.youngyoungerKayDavidDavidisyoungerthanKay.oldolderTedVinceVinceisolderthanTed.LiYongPanChangjia

5、ngfunnyfunnierPanChangjiangisfunnierthanLiYong.Dotheylookthesame?Theyaretwins.Theyaretwinsisters.Why?tallloudlythinshorthairlonghairheavyquietlyshort1aMatcheachwordwithitsopposite.2aListen.Arethewordsintheboxusedwith–(i)erormore?Completethechart.funny(run)fastfriendly(jump)highoutgoing(wo

6、rk)hardhard-working(getup)earlysmartlazy-er-iermorefriendlyOutgoingfunnysmartlazy(run)fast(jump)high(work)hard(getup)earlyhard-working3aUsethewordstowritequestionsandanswers.1.Julie/tall/youQ:_______________________A:No,sheisn’t.She’s________thanme.2.Jack/run/fast/SamQ:__________________

7、__________A:No,hedoesn’t.Heruns______thanSam.IsJulieastallasyou?tallerDoesJackrunfasterthanSam?slower3.yourcousin/outgoing/youQ:____________________________A:No,sheisn’t.She’s___________thanme.4.Paul/funny/CarolQ:_____________________________A:No,heisn’t.He’s_______