Lesson 6 Round Up 课件2.ppt

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1、Unit5Lesson6RoundupReview比较级和最高级构成原级比较级单音节和少数双音节单词一般词尾加-ertalllongoldsmalltallerlongeroldersmaller以字母e结尾的形容词或副词,直接加-r,nicefinelargenicerfinerlarger以重读闭音节结尾的形容词或副词,如末尾只有一个辅音字母,双写该字母,再加-er,bighotfatthinbiggerhotterfatterthinner以“辅音字母+y”结尾的形容词或副词，把y变为i，再加-er,heavybusyearlyeasyheavierbusierear

2、liereasier变化规则构成原级比较级最高级单音节和少数双音节单词一般词尾加-er，-esttalllongoldsmalltallerlongeroldersmallertallestlongestoldestsmallest以字母e结尾的形容词或副词,直接加-r,-stnicefinelargenicerfinerlargernicestfinestlargest以重读闭音节结尾的形容词或副词,如末尾只有一个辅音字母,双写该字母,再加-er,-estbighotfatthinbiggerhotterfatterthinnerbiggesthottestfattest

3、thinnest以“辅音字母+y”结尾的形容词或副词，把y变为i，再加-er,-estheavybusyearlyeasyheavierbusierearliereasierheaviestbusiestearliesteasiest变化规则部分双音节与多音节的词比较级在原级之前加more,最高级在原级之前加mostbeautiful---morebeautiful---mostbeautifulinteresting---moreinteresting--mostinterestingdifficult---moredifficult--mostdifficult少数不规

4、则变化原级比较级最高级good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittle/fewlessleastfarfarther/furtherFarthest/furthestAroundtheworldThehighestmountainintheworld.Thelongestriverintheworld.Thebiggestislandintheworld.Thelargestoceanintheworld.Thehighestanimalintheworld.Thehottestplaceinthew

5、orld.giraffeTheSaharaDesertThehighestbuildinginchinaShanghaiTower--596.5metersUncleBooky’sStorytimeOneday,afriendgaveCaoCaoanelephant.CaoCaowantedtoweighitbuthedidn’tknowhow.Hisofficersdidn’tknowhowtoweighiteither.CaoChong,CaoCao’sson,hadanidea.Heputtheelephantintoaboat.Hemadeamarkofthewat

6、erontheboatwithaknife.Thenheputstonesintotheboat.Hestoppedwhenthewatergottothemark.Atlast,heweighedallthestonesandgottheweightoftheelephant.Whatdoyoulearnfromthestory?Weshouldthinkmorewhenwemeetdifficulties.homework1.将我们学过的故事讲给爸妈听。2.复习比较级和最高级的用法。