unit 3section a 1a-2d 课件2023-2024学年人教版八年级英语

U3I'mmoreoutgoingthanmysister.SectionA11a-2dtall—long—short—smart—形容词的比较级tallerlongershortersmarter1.直接在形容词后加“er”funny→heavy→2.以辅音字母加y结尾的双音节词，先把y改为i，再加er形容词的比较级funnierheavierfriendly→friendliergood/well→little→bad/badly→5.形容词的不规则变化形容词的比较级betterworselessmany/much→morebig→thin→hot→fat

→3.重读闭音节词词尾只有一个辅音字母时，先双写辅音字母，再加er形容词的比较级biggerthinnerhotterfatteroutgoing→loudly→serious→4.多音节词、部分双音节词词前加more形容词的比较级moreoutgoingmoreseriousmoreloudlyinteresting→moreinterestingquietly→morequietlyTomMaryMaryistallerthanTom.TomisshorterthanMary.Let'scompare.tallshortPaulPeterPaulissmart.PeterissmarterthanPaul.Ihave______hairthanyou.Ihavelongerhairthanyou.shorterheavyHanHong

isheavierthanLiuYifeiLiuYifei

isthin.

Jim

Tom

Jimisfunny.Tom_____________Jim.

isfunnierthan

LindaDavidLindaisfriendly.Davidis_____________thanLinda.

friendlierhothotterTodayishotter

thanyesterday.yesterdaytodaybig

smallABAisbigger

than

B.Bissmaller

thanA.AliceAnnieAlicesingsquietly,butAnniesingsloudly.Alicesingsmore

quietly

thanAnnie.Anniesingsmore

loudly

thanAlice.TonyWhatcantheydo?MichaelJordan

BothTonyandMichaelcanplaybasketball,butMichaelplaysbetter

thanTony.1aMatcheachwordwithitsopposite.tallloudlythinshorthairlonghairheavyquietlyshortLet’shavealookatthesetwins.Lookcarefully,thenlet’splayagame.Talkaboutthedifferences.Whoisheavy,PeterorPaul?Whohaslonghair,TomorSam?Whoisquiet,TomorSam?Whosingsloudly,TinaorTara?Whoisshortandthin,PeterorPaul?PeterSamTomTinaPaulListenandnumberthepairsoftwinsinthepicture.1b123TapescriptA:IsthatSam?B:No,that’sTom.Samhaslonger

hairthan

Tom.C:

BothTomandSamcanplaythedrums,butSamplaysthembetterthanTom.Conversation1A:That’sTara,isn’tit?B:No,itisn’t.It’sTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.Conversation2A:IsthatPaul?B:No,that’sPeter.Peter’sheavierthanPaul.AndPaul’sshorterthanPeter.Conversation3Practicetheconversationinthepictureabove.Thenmakeconversationsaboutyourclassmates.A:That’sTara,isn’tit?B:No,itisn’t.It’sTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.1csummarycomparativewordsbiggersmallertallershorterheavierthinnerfasterstrongermoreoutgoingmoreserious

moreloudlymorequietly

A+be+形容词比较级

+than+BA+V.+副词比较级+than+B一、按要求写出下列各词的正确形式

1

easy(比较级)：___________

2

different(名词)：_________3

many(比较级):______

4

serious(比较级):_____________

5friendly(比较级):_________

easierdifferencemoremoreseriousfriendlier练习6

funny(比较级)_________

7

outgoing(比较级)_______

8quiet(反义词)_________

9

tall(反义词)____________

10

beautiful(比较级)______________

morebeautifulmoreoutgoingloudshorteasier

完成句子他长得什么样子？他很高。—Whatdoeshe________?—Heistall.2.他比我高。Heis______(tall)thanme.lookliketaller

3.他的头发比我的短。

Hishairis______(short)thanmine.4.我来的比你晚。

Icome_______(late)thanyou.shorterlaterExercises巩固提升big___________happy___________beautiful____________good/well_______thin___________funny___________short__________loudly_________1.写出下列单词的比较级biggerhappiermorebeautifulbetterthinnerfunniershortermoreloudlyTomis

thanSam.(tall)Pedrois

thanPaul.(short)Ruthtalks

thanRose.(loudly)Bobisalittle

thanme.(outgoing)5.Myfatherhas_______(short)hairthanmymother.Butmyfatheris________(heavy)_______mymotherand_____________(outgoing)thanher.tallershortermoreloudlymoreoutgoingExercises巩固提升

2.用单词的正确形式填空shorterheavierthanmoreoutgoing新课导入WangJunkai1.78mWangYuan1.7mYiYangqianxi1.73mWangJunkaiis________________WangYuanWangYuanis________________YiYangqianxitallerthanshorterthanYiYangqianxiWangYuanYiYangqianxidances__________________WangYuan.YiYangqianxidoesn'tsing__________________WangYuan.betterthanaswellas学习目标1.能熟悉并能正确运用本课时的单词及短语2.能熟练掌握比较级的构成规律3.能正确运用比较级句型描述人物的外貌和性格特征自主学习Newwords工作努力的；辛勤的清楚地不过；虽然；尽管哪一个极好的竞赛；比赛赢hard-workingclearlythoughwhichcompetition

fantasticwin

重点探究2a

Listen.Arethewordsintheboxusedwith

–(i)er

ormore?Completethechart.funny(run)fastfriendly(jump)highoutgoing(work)hardhard-working(getup)earlysmartlazy-er/-iermore

friendlyoutgoingfunny—funniersmart—smarterlazy—lazierfast—fasterhard—harderhard-working—morehard-workinghigh—higherearly—earlierTina…____________________________________________________________________________________________________________________________________isfriendlierandfunnier.runsfasterandjumpshigherthanTara.issmarterthanTara.islazierthanTara.2b

Listenagain.HowareTinaandTaradifferent?Fillintheboxes.ismoreoutgoingthanTara.Tara…__________________________________________________________________worksashardasTina.getsupearlierthanTina.Pairwork2c

StudentA,lookatthechartontheright.StudentB,lookatthechartonpage81.AskandanswerquestionsaboutSamandTom.Sam

Tom

smarttall****runfastgetupearly******thinfunny****hard-working****friendlyNote:***MeansSamistallerthanTom.

IsTomfunnierthanSam?No,heisn’t.SamisfunnierthanTom.IsSammorehard-workingthanTom?Yes.He’smorehard-workingthanTom.LisaNellysangbetterwithshorterhairpracticemoreandreallywantedtowinsangmoreclearlydancedbetter2d

Readtheconversationandmatchthepeoplewiththerightthings.Didyoulikethesingingcompetitionyesterday,Anna?Oh,itwasfantastic!Nellysangsowell.Role-playRole-playtheconversation.拓展提升1.单音节和部分双音节比较级构成总结：比较级有变化，一般词尾加

er。词尾若有哑音e，直接加r就可以。辅音字母加y

，

要把

y

变

i

。双写变化有几个,大红胖瘦悲湿热。不规则记心间，两多好坏一少远。多音节词前变，词前加more记心间。形容词、副词、比较级的构成规则2.多音节和部分双音节比较级构成总结：（1）三音节以上的词，是词前变化。（2）以下部分双音节词是词前变化：①由两个单词合成的词

outgoing—moreoutgoinghard-working—morehard-working②adj+ly构成的副词loudly—moreloudlyquietly—morequietlyclearly—moreclearly④n+ful/less构成的形容词useful—moreusefulcareless—morecareless

⑤n+ly构成的形容词。词前或词尾变化皆可friendly—morefriendly/friendlierlively—morelively/livelier⑥n+y构成的形容词。是词尾变化。healthy—healthierlucky—luckier

③v+ed/ing构成的形容词tired—moretiredexciting—moreexcitingboring—moreboring注意：形容词和副词的比较级的用法1.A>B；A比B更……A+……+比较级+than+BA+……+more+原级+than+B2.A=B；A和B……一样A+……+as+原级+as+B3.A=B；A不如B……A+……not+as+原级+as+BA+……not+so+原级+as+B

当堂检测Ⅰ.用所给单词的正确形式填空1.—Whois________(strong),TomorJim?—IthinkJimis.2.Icanjumpas________(high)asSue.3.—Sam，pleasespeak________(loud)soeveryonecanhearyou.—OK，Iwill.4.MissWangis______________(outgoing)thanme.5.—Thecoffeeisgood.—That'sright.Itwilltaste________(good)withsomemilk.

strongerhighloudermoreoutgoingbetterⅡ.句型转换。1.

Thispicturelooksbeautiful,butthatonelooksmorebeautiful.Thatpictur