人教版八年级上册UNit3.ppt

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1、Unit3I’mmoreoutgoingthanmysister.SectionA1a-1c1aMatcheachwordwiththeopposite.tallthinlonghairquietlyloudlyshorthairheavyshortComparepeople:比较人们LiuXiangistall.PanChangjiangisshort.PanChangjiangisshorterthanLiuXiang.LiuXiangistallerthanPanChangjiang.PanChangjiangis______thanLiuxiang.形容词的级:1.形容词的

2、原形就是原级2.比较级，表示”较……”或”更……一些”的意思。今天我们来学习加er，ier和more的比较级。比较句型:A+be+比较级+than+B“A比B更……”原级tall比较级_____刘翔比潘长江高。Liuxiangis_____thanPanChangjiang.short--_____潘长江比刘翔矮。tallershortertallershorterLinXinruisthin.LiuYifeiisthinner.LiuYifeiis_______thanLinXinru.45kg48kgthinnerthin原级thinner比较级fat原级fatter比较级1.

3、ZhangBozhiis________thanHanHong.2.HanHongis________thanZhangBozhi.thinnerfatterthin→thinnerfat→fatterBiFujianisfunny.PanChangjiangisfunnierthanBiFujian.原级funny比较级funnierLiYongismoreoutgoingthanChengLong.ChengLongisoutgoing.LiYongismoreoutgoing.outgoing-----moreoutgoingLiuYifeiis________thanZha

4、oWei.quieterZhaoWeiis___________thanLiuYifei.moreoutgoingquietoutgoingquiet→quieteroutgoing→moreoutgoingFanBingbinghaslonghair.LiYuchunhasshorthair.longhairshorthairFanBingbinghas__________thanLiYuchun(does).LiYuchunhas__________thanFanBingbing(does).longerhairshorterhairlong→longershort→short

5、erTheredboxisbig.Thegreenboxissmall.Theredboxisbiggerthanthegreenbox.big→biggersmall→smallerThegreenboxissmallerthantheredbox.形容词的级tall→tallerthinshortfatquietbiglongfunnysmalloutgoing→shorter→quieter→longer→smaller→thinner→fatter→bigger→funnier→moreoutgoing原级→比较级原级→比较级形容词比较级的构成规则1.直接在形容词后加-er

6、。2.以e结尾的形容词直接在其后加-r。tall—nice—3.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—short—small—shorterlarge—whiterwhite—thin—fatterfat—Doyouknowsmallerthinnerlargertallernicerbiggerhappy—heavy—easy—happierheaviereasier4.以“辅音字母+y”结尾的，先改“y”为“i”，再加-er。loudly—beautiful—interesting—quietly—moreloudlymorebeau

7、tifulmoreinterestingmorequietly5.多音节和部分双音节形容词在其前面加more。不规则变化：1.bad/badly/ill–worsemany/much–moregood/well–better2.far–farther/furtherold—older/elder3.little–less合二为一共三对1.坏、病、两多并两好2.一分为二有两个，一是远来二是老，3.还有一词含双义，只记少来不记小写出下列形容词的比较级.1.tall→fun