2023学年完整公开课版月日UnitSectionAPeriod公开课

Unit3I'mmoreoutgoingthanmysister.

SectionAPeriod11a-1cWatchandfindthecomparativewords.

观看短片，观察并找出形容词看看谁的眼力更好短片中的形容词：

bigger

stronger

tallerheavier

faster

Whatarethedifferences(差异)betweenthem?big——smallThecatisbig.Themouseissmall.Thecatisbigger

thanthemouse.Themouseissmaller

thanthecat.Thecatistall.Themouseisshort.Thecatistaller

thanthemouse.Themouseisshorter

than

thecat.tall——shortrunfastThecatrunsfaster

thanthemouse.strongThecatisstronger

thanthemouse.heavy——thinThecatisheavier

thanthemouse.Themouseisthinner

thanthecat.Appearancebuild(体形)fatheavythinstrongbigsmallheighttallshortmedium-heightfacesquareroundlongfatthinhairlongshortstraightcurlyblackbrowngreywhiteeyesbigsmallnosebigsmallflatBoys/men:Girls/women:good-lookingsmarthandsomestrongbeautifulgood-lookinglovelyprettysmartcuteXiongRuihaslonghair.ZhangXianranhaslongerhairthanXiongRuilonghairlongerhairZhangXianran'shairislongerthanXiongRui's.shorthairshorter

hairYangQihaohasshorthair.QiMinghaohasshorterhairthanYangQihao.

QiMinghao'shair_______________YangQihao's.

isshorterthantallshortYaoMinis

than

PanChangjiang.tallerPanChangjiangis

thanYaoMing.shortercompare比较heavythinHanhongis________thanLiuYifei.LiuYifeiis__________than

HanHong.heavierthinnerCompareoutgoingseriousXieNaismoreoutgoingthanZhangJie.ZhangJieismoreseriousthanXieNa.goodbetterDuChenxin'shomeworkisgood.DuMuxue'shomeworkisbetter

thanDuChenxin's.Infact,theirhomeworkarebothverygood.Theytalkloudly.quietloudquietlyloudlyTheytalkquietly.Wetalkmore

quietly.Wetalkmore

loudly.tallthinlonghairquietlyloudlyshorthairheavyshortMatcheachwordwithitsopposite.1aA:I'mtallerthanyou,youarethinnerthanme.B:Yeah,andyourunfasterthanme,butIgetupearlierthanyou.Dotheylookthesame?Theyaretwins.Theyaretwinsisters.Why?1231bListenandnumberthepairsoftwinsinthepicture[1-3].Listenagainandanswerthequestions.Whoistaller,TinaorTara?Whoisheavier,PeterorPaul?Whohaslongerhair,TomorSam?Whoismore

quietly,TomorSam?Whoismore

loudly,TinaorTara?Whoisshorterandthinner,PeterorPaul?PeterSamTomTinaPaulTinaListenagainandfillintheblanks.Conversation1Boy1:IsthatSam________________?Girl:No,that’sTom.Samhas_______hairthanTom.Boy2:BothTomandSamcan______________,butSamplaysthem______thanTom.Conversation2Boy:That’sTara,______?Girl:No,itisn’t.It’sTina.Tinais____thanTara.Andshealsosings___________thanTara.longerplayingtheguitarplaythedrumsbetterisn’tittallermoreloudlyConversation3Boy:IsthatPaul?Girl:No,that’sPeter.Peter’s______thanPaul.AndPaul’s______thanPeter.heaviershorterConversation1Boy1:IsthatSamplayingtheguitar?Girl:No,that’sTom.Samhaslonger

hairthanTom.Boy2:BothTomandSamcanplaythedrums,butSamplaysthembetterthanTom.Readtheconversationtogetherandcirclethecomparatives.Conversation2Boy:That’sTara,isn’tit?Girl:No,itisn’t.It’sTina.TinaistallerthanTara.Andshealsosingsmoreloudly

thanTara.Conversation3Boy:IsthatPaul?Girl:No,that’sPeter.PeterisheavierthanPaul.AndPaulisshorter

thanPeter.用于二者之间的比较时，常用句型为：A+谓语+比较级+than+B.意为“A比B更……”。than用来引出比较的对象。1cPracticetheconversationinthepicture.Thenmakeconversationsabouttheothertwins.A:That'sTara,isn'tit?B:No,itisn't.It'sTina.Tinaistaller

thanTara.AndshealsosingsmoreloudlythanTara.A+is+形容词比较级

+than+BSummary：比较级句型结构A+动词+副词比较级+than+BTwoheadsarebetterthanone.

三个臭皮匠，顶个诸葛亮

Actionsspeaklouderthanwords.事实胜于雄辩形容词比较级的构成规则1.直接在形容词后加-er。2.以不发音的e结尾的形容词直接在其后加-rtall——tallernice——nicer3.以重读闭音节结尾并且末尾只有一个辅音字母，应先双写这个辅音字母再加-er.big——bigger4.以“辅音字母+y”结尾的，先改“y”为“i”，再加-er。

happy——happier5.多音节和部分双音节形容词在其