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时间:2020-08-30
《2013-新版新目标英语八上四单元-U4.section-A-3a--3c.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit4What’sthebestmovietheater?SectionA3a-3c1.good2.comfortable3.big4.happy5.cheap6.many7.difficult8.littlebetterbestmorecomfortablemostcomfortablebiggerbiggesthappierhappiestcheapercheapestmoremostmoredifficultmostdifficultlessleastWhat’sthebestmovietheatertog
2、oto?TownCinema.It’stheclosesttohome.Andyoucanbuyticketsthemostquicklythere.Whichistheworstclothesstoreintown?DreamClothes.It’sworsethanBlueMoon,ithastheworstservice.Whatdoyouthinkof970AM?Ithink970AMisprettybad.Ithastheworstmusic.Grammarfocus用法:英语中三者或三者以上相比较,表示“
3、最……”这样的最高程度概念时,要用“the+最高级”的结构表示。这种句式一般带有表示比较的介词短语,比如:inourclass,ofthethree等。例如:WangLinisthetallestinourclass.Thistheateristhecheapestofthethree.注意使用最高级时应注意以下几点:形容词的最高级(1)表示“最……之一”的句式,要用oneofthe+形容词最高级+复数名词。例如:JingjiangHotelisoneofthebiggesthotelsinourcity.Lisai
4、snotofmybestfriends.(2)当最高级前面有物主代词或名词所有格时,不加定冠词the。例如:TomisLucy’sbestfriend.Tuesdayisherbusiestday.(3)最高级前可加序数词。例如:TheYellowRiveristhesecondlongestriverinChina.(4)形容最高级修饰作表语或介词宾语的名词,代词时,被修饰的词往往省略。例如:Heisthelaziest(student)inourclass.2.形容词比较级和最高级的构成规则变化一般情况下,单音节
5、或双音节的形容词比较级直接加-er,最高级直接加-est。如:clever—cleverer—cleverestcheap—cheaper—cheapestfew—fewer—fewestsmall—smaller—smallestyoung—younger—youngestb.以-e结尾的形容词,比较级+-r,最高级+-st。如:large—larger—largestnice—nicer—nicestcute—cuter—cutestc.以辅音字母+y结尾的形容词,变y为i+er或+est。busy—busier
6、—busiestheavy—heavier—heaviesteasy—easier—easiesthappy—happier—happiestdirty—dirtier—dirtiestd.以重读闭音节结尾,末尾只有一个辅音字母结尾的词,双写最后一个辅音字母,再加+er或+est。如:big—bigger—biggestthin—thinner—thinnestfat—fatter—fattesthot—hotter—hotteste.多音节和部分双音节形容词,需在原级前+more构成比较级,+most构成最高级。如
7、:important—moreimportant—mostimportantbeautiful—morebeautiful–mostbeautifuldifficult—moredifficult—mostdifficult3.不规则变化:原级比较级最高级good/wellbetterbestbad/illworseworstlittlelessleastmany/muchmoremostfarfarther/furtherfarthest/furthestoldolder/elderoldest/eldestExe
8、rcises一、写出下列单词的比较级和最高级。good_____comfortable_____far_____big_____bad_____friendly_____popular_____much_____funny_____well_____dull_____easy_____close_____creative_____二、根据要求写
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