Module 5 Grammar.ppt

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1、GrammarDegreesofcomparison1陈婧Module5AlessoninaLabLineALineB3m1mLineAisthreetimesaslongasLineB.一、倍数表达法：4∏16∏CircleAisfourtimesaslargeasCircleB.YaoMingistwiceashighasLinHao.LineAisthreetimesaslongasLineB.CircleAisfourtimesaslargeasCircleB.YaoMingistwiceashighasLinHao

2、.(1)A+be+倍数+as+adj./adv.原级+as+B(2)A+be+倍数+adj.比较级+than+B1.LineAisthreetimesaslongasLineB.=LineAisthreetimeslongerthanB2.CircleAisfourtimesaslargeasCircleB.=CircleAisfourtimeslargerthanCircleB.3.YaoMingistwiceashighasLinHao.=YaoMingistwicehigherthanLinHao.(3)A+be+倍数

3、+the+size/height/length/width…+of+B1.LineAisthreetimesaslongasLineB.=LineAisthreetimesthelengthofLineB.2.CircleAisfourtimesaslargeasCircleB.=CircleAisfourtimesthesizeofCircleB.3.YaoMingistwiceashighasLinHao.=YaoMingistwicetheheightofLinHao.(1)A+be/谓语+倍数+as+adj./adv

4、.原级+as+B(2)A+be/谓语+倍数+adj.比较级+than+B(3)A+be/谓语+倍数+the+size/height/length/width…+of+Beg:TomweighsovertwiceasheavyasLily.Peter’sjacketlookedjustthesameasJack’s,butitcosttwiceasmuchashis.Theplaneflewninetimesashighasthekite.二、形容词、副词的比较级句型：It’sbecomingbiggerandbiggerSh

5、eismoreandmorebeautiful.3.Thehigheritflies,thesmalleritappears.MoreSentences:1)Youaregrowingtallerandtaller.2)Ourcountryisgettingmoreandmorepowerful.3)Inspringdaysgetlongerandlonger.4)Theharderyouworkatyourlessons,thebetteryouwilldointhem.5)Themoreyoupractise,themo

6、refluentlyyouwillspeak.“越来越…”：moreandmore+多音节形容词单音节或双音节形容词/副词的比较级+单音节或双音节形容词/副词的比较级2)“越……，越……”：The+形容词/副词的比较级+主语+谓语，the+形容词/副词的比较级+主语+谓语1)英语越来越重要了。Englishisbecomingmoreandmoreimportant.2)冬天天越来越短了。Inwinterdaysgetshorterandshorter.3)我们的星球越来越暖和了。Ourplanetisgettingwarm

7、erandwarmer.Completethesentenceswiththewordsintheboxinsuitablecomparativeforms.Warmhealthy/longmore/moremore/lessbig1.____________peopleare,__________theywilllive.2.____________werecycle,__________wewaste.3.Theplanetisgetting____________________.4.Accordingtoscient

8、ists,theuniverseisgetting_______________.5._________youpractise,_________fluentlyyouwillspeak.ThehealthierthelongerThemorethelesswarmerandwarmerb