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时间:2020-04-22
《【人教版】八年级英语下册 Unit 7 What’s the highest mountain in the world Period 3导学案.doc》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、What’sthehighestmountainintheworld【学习目标】进行一步复习巩固比较级和最高级的用法.【自主学习】预习自学GrammarFocus并完成4a【合作探究】Step1Grammar形容词和副词比较级和最高级变化规则1.规则变化1)一般情况下,单音节或双音节的形容词(或副词)比较级+er,最高级+est如:clever-cleverer-cleverestfew-fewer-fewestsmall-smaller-smallest等.2)以e结尾的词,比较级+r,最高级+st即可.如:nice-n
2、icer-nicestcute-cuter-cutestlarge-larger-largest3)以辅音字母+y结尾的变y为i+er或est.如:easy-easier-easiesthappy-happier-happiest再如:early,busy,heavy,dirty,lazy也如此.少数单音节词也是这样,如:pleased-morepleased-themostpleasedtired-moretired-themosttired2.不规则变化:good—better—bestwell—better—best
3、bad-worse-worstmany/much—more—mostfar—farther—farthest(距离远)far—further—furthest(程度深)old—elder—eldest(长幼)old—older—oldest(年龄)Step2中考链接1.比较级考点①比较级修饰问题:alittle,abit,even,still,much,alot,far等可修饰比较级.e.g.TomisalittletallerthanJim.Thisbookismuchmoreinterestingthanthatone
4、.②同级比较:e.g.TheweatherinBeijingiscolderthanthatinXi’an.Ourschoolisbiggerthanyours.③the+比较级:e.g.Lucyisthefatterofthetwogirls.④“a/an+比较级” 表示“又一,再一”.e.g.Lilyhasadoll,butshewants abiggerone.⑤隐性比较(没有than的情况):e.g.Whorunsfaster,LucyorLily?You’dbettercomeearliernexttime.He
5、workedhardlastterm,butheworksevenharderthisterm.⑥越来越......:a.比较级+and+比较级e.g.It’sgettingcolderandcolder.b.the+比较级+句子,the+比较级+句子e.g.Themoreyouexercise,thebetteryouare.2.最高级考点说明:形容词的最高级前必须加the;副词的最高级前可以省略the.①范围问题:e.g.Tomisthetalleststudentintheclass.Springisthebests
6、easonoftheyear.②“......之一”问题:e.g.Beijingisoneofthebiggestcitiesintheworld.③“the+序数词+最高级”:e.g.Ithinkheisthesecondtallestboyinhisclass.3.比较级和最高级的转换e.g.Tomisthetalleststudentintheclass. =Tomistallerthananyotherstudentintheclass. =Tomistallerthanalltheotherstudentsi
7、ntheclass. =NootherstudentsaretallerthanTom.2.同级比较①as+adj./adv.+ase.g.SheisasthinasLily.HewritesascarefullyasLinda.②not+as/so+adj./adv.+ase.g.Tonydidn'trunsofastasCarter学以致用1.Ourfamilyhasboughtacarsowecantravel_____thanbefore.(2008陕西) A.mosteasily B.lesseasily
8、 C.easily D.moreeasily 2.Myfathertoldmeastorylastnight.Itis____oneI’veeverheard.(2009陕西) A.thefunniest B.funniest C.funnier D.thefunnier 3.The___
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