Unit 2 How often do you exercise period 1 课件 初中英语人教版八年级上册

Unit3I’mmoreoutgoingthanmysister.Period1Grammar比较级的基本用法

Task1

接受学习任务一.学习Adj,Adv比较级的基本用法(课本p115)。1.比较级用于_____（人或物）的比较，突出其中一个_____,______。2.比较级的基本句型是什么？二.Adj,Adv的比较级构成规则有哪些？不规则的构成有哪些？（课本p114)我的自学能力体验一.回答下列问题1.比较级用于

（同类人或物）的比较，突出其中一个____,______。这时候Adj,Adv要运用_____,且连接比较对象的连词是_____。2.我会变Adj,Adv的比较级形式。funny--serious--good--heavy--high--hard--long--clean--important-3.比较时比较级的基本构成是：____________两者较---更---比较级形式thanfunniermoreseriousbetterheavierhigherharderlongercleanermoreimportant比较级+than+比较对象Task2shorthairlonghairstraighthaircurlyhairblackhairtallshortthinheavyofmediumheightofmediumbuildhave,has+is,am,are+Lead-in

描述自己或同桌的长相Task3感受比较级的运用

PKTime!Jordan1.98m2.26mTheyarebothtall.Whoistaller,JordanorYaoMing?YaoMingis______________Jordan.Jordanisalittle____thanYaoMingtallerthanPKshorter80kg90kgTheyarebothvery

_____.

FeiMaois_________________LiuHuan.heavier/fatterthanFeiMaoPKheavy/fat48kg45kgTheyarebothvery

_____.ButLiuYifeiis____________LinXinru.PKthinthinner

thanlong

hairlongerhairLiuYifeihaslongerhairthan

YangMi.hairZhaoWei’seyesarebigger

thanSunYanzi’s

.SunYanzi’seyesaresmaller

than

ZhaoWei’s.biggersmallereyes自主探究找规律1.YaoMingistaller

thanJordan.2.FeiMaoisheavier

thanLiuHuan.3.LiuYifeiisthinner

thanLinXinru.4.ZhaoBenshanisfunnier

than

LaoBi.5.shesingsmoreloudly

thanPeter.6.ThisTVprogramismoreinteresting

thanthatone.Howtocompare?Myharvest比较级基本句型结构:

1.主语+谓语be+adj比较级+than+比较对象.2.主语+谓语（实义动词）+adj/adv比较级+比较对象。Adj、Adv比较级构成规则:

1.-er/-ier2.more比较级规则变化口诀：比较级，要变化，一般词尾加er。(long-longer)词尾若有哑音e,直接加r就可以。(nice-nicer)重读闭音节，单辅音字母要双写。(thin-thinner)辅音字母加y,记得把y变为i。(heavy-heavier)多音节词、部分双音节词词前加more(loudly-loudly)more

1.long2.short3.tall4.nice5.fine写出下列形容词的比较级1.longer

2.shorter3.taller4.nicer5.finer6.big7.small8.fat9.thin10.heavy11.beautiful12.loudly6.bigger7.smaller8.fatter9.thinner10.heavier11.more

beautiful12.moreloudly

不规则变化：

bad/badly/ill

–worsemany/much–moregood/well–betterold—older/elderfar–farther/furtherlittle（少）–less我会说

bigsmallABBallAis___________BallB.BallBis____________BallA.bigger

thansmallerthanshorttallLiuXiangis___________YaoMing.YaoMingis_________LiuXiang.shorterthantallerthanThewomenarefat.

The

manandthewomanarethin.

Thewomenarefatterthanthemanandthewoman.Lilyis____________Lucy.LucyLilyLucyandLilyaretwins(双胞胎).funnierthanfunny

我的学习成果一.根据句意用所给词的适当形式填空1.DoesJimrun

(fast)thanhiscousin?2.Whostudies

(hard),youoryoursister?3.Ithinkmathis

(important)thanEnglish.4.DoesJimjump

(high)thanSam?5.Hisbikeisfasterthan____(my).二.单项选择1.Nothingis

thandancing.Ioftendanceinmyfreetime.A.interestingB.moreinterestingC.mostinteresting2.Tonyis

thanbefore,sohehas

friendsnow.A.friendly;moreB.morefriendly,fewer(更少）C.friendier;morefasterhardermoreimportanthighermineBCGoodbye!Thankyouforyourlistening！二、用法1.比较级表示两者(人或事物)的比较。eg.IamtallerthanTom.Mydressismore

beautifulthanhers.3.在形容词比较级前还可用much,even,still,alittle来修饰,表示“……的多”,“甚至…”,“更…”,“…一些”。如：Thiscityismuchmorebeautifulthanbefore.She’salittlemoreoutgoingthanme.It’salittlecoldertoday.

4.“比较级＋and＋比较级”意为“越来越……”。多音节比较级用“moreandmore＋形容词原级”形式。如：It’sgettingworseandworse.Thegroupbecamemoreandmore

popular.5.“Which/Whois+比较级,AorB？”比较A、B两人或事物,问其中哪一个较……时用此句型。如：WhichT-shirtisnicer,thisoneorthatone?Whoismoreactive,MaryorKate?Whichoneismorepopularamong(在--之间）

students,goingtoconcertsorgoingtomovies?

6.使用形容词比较级时需注意以下几点：1)than后面接代词时,一般要用主格形式，但在口语中也可使用宾格形式。如：MybrotheristallerthanI/me.2)当需要表示一方超过另一方的程度时，可以用much,alot,alittle,abit,even,still等来修饰形容词比较级。注意:比较级不能用very,so,too,quite等修饰。如：

Heismuchmoreseriousthan

Sam.3)形容词比较级后面往往用连词than连接另一个比较的人或事物,但在上下文明确的情况下,形容词比较级可单独使用。如：Mysisteristall,butmyauntistaller.我姐姐个子高,但我姑姑个子更高。1b.Listenandnumberthepairsoftwinsinthepicture(1-3)213Listenagainandfillintheblanks:1.Samhas______hairthanTom.Samplaysthedrums_______thanTom.2.Tinais_______thanTara.Shealsosings____________

thanTara.3.Peter’s_______thanPaul.AndPaul’s_______thanPeter.longerbettertallermoreloudlyheaviershorterRetelltheconversations:A:IsthatSamplayingtheguitar?B:No,that’sTom.Samhaslonger

hairthan

Tom.C:BothTomandSamcanplaythedrums,butSamplaysthembetterthanTom.A:That’sTara,isn’tit?B:No,itisn’t.It’sTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.A:IsthatPaul?B:No,that’sPeter.Peter’sheavierthanPaul.AndPaul’sshorterthanPeter.