高中英语-Module5-Grammar课件-外研版必修1VIP专享VIP免费

PerioPeriod5d5GrammGrammararDegreesofDegreesofcomparisoncomparisonThetallestmanandtheshortestmanintheworldThePakistaniisfourtimesashighastheIranian.Orwecansay:ThePakistaniisfourtimeshigherthantheIranian.ThePakistaniisfourtimestheheightoftheIranian.0.64m2.55m118yearsold12yearsoldTheoldwomanisabouttentimesasoldashergranddaughter.Theoldwomanisabouttentimesasoldashergranddaughter.Orwecansay:Orwecansay:TheoldwomanisabouttentimesolderthanTheoldwomanisabouttentimesolderthanhergranddaughter.hergranddaughter.Theoldwomanisabouttentimestheageofhergranddaughter.Theoldwomanisabouttentimestheageofhergranddaughter.②倍倍倍倍++形容词比较级形容词比较级+as…+as…③倍倍倍倍+thesize(height,length,weight,+thesize(height,length,weight,width,depth,age)+of…width,depth,age)+of…①倍倍倍倍倍倍half,double,twice,times…half,double,twice,times…倍倍+as++as+形容词形容词+as+as……Answerthequestions:2.Themenareabout1.7meterstall,andthetruckisthreeandahalftimesashighasthemen,howhighisthetruck?1.What’swrongwiththissentence?Ball2istwotimesasbigasball1.Correct:Ball2istwiceasbigasball1.Ball2istwotimesasbigasball1.3.Thecannais10(cm)big,andthekingfloweristentimesbiggerthanthecanna,howbigisthekingflower?Discussingroupsofthree.MakesentencesDiscussingroupsofthree.Makesentencesaboutthecomparativesizesofthepairs.Usetheaboutthecomparativesizesofthepairs.Usethewordsinthebrackets.wordsinthebrackets.WinterinHarbinWinterinBeijing-20℃-5℃（（cold/coldnescold/coldnesss））MountTaiMountQumolangma1521m8848m(high/height)(high/height)Diameter(Earth=1)Jupiter=11(big/size)(big/size)Example:Example:A:A:TheYangtzeRiverisaboutthreeTheYangtzeRiverisaboutthreetimesaslongastheSonghuaRiver.timesaslongastheSonghuaRiver.B:B:TheYangtzeRiverisaboutthreeTheYangtzeRiverisaboutthreetimeslongerthantheSonghuatimeslongerthantheSonghuaRiver.River.C:C:TheYangtzeRiverisaboutthreeTheYangtzeRiverisaboutthreetimesthelengthoftheSonghuaRiver.timesthelengthoftheSonghuaRiver.MountTaiMountTaiMountQumolangmaMountQumolangma1521m1521m8848m8848m(high/height)(high/height)A:A:MountQumolangmaisaboutsixtimesashighasMountQumolangmaisaboutsixtimesashighasMountTai.MountTai.B:B:MountQumolangmaisaboutsixtimeshigherthanMountQumolangmaisaboutsixtimeshigherthanMountTai.MountTai.C:C:MountQumolangmaisaboutsixtimestheheightMountQumolangmaisaboutsixtimestheheightofMountTai.ofMountTai.WinterinHarbinWinterinBeijing-20℃-5℃（（cold/coldnescold/coldnesss））A:A:WinterisfourtimesascoldinHarbinasinBeijing.WinterisfourtimesascoldinHarbinasinBeijing.B:B:WinterisfourtimescolderinHarbinthaninWinterisfourtimescolderinHarbinthaninBeijing.Beijing.C:C:WinterinHarbinisfourtimesthecoldnessofWinterinHarbinisfourtimesthecoldnessofwinterinBeijing.winterinBeijing.Diameter(Earth=1)Jupiter=11(big/size)(big/size)A:A:JupiteriseleventimesJupiteriseleventimesasbigastheearth.asbigastheearth.B:B:JupiteriseleventimesJupiteriseleventimesbiggerthantheearth.biggerthantheearth.C:C:JupiteriseleventimesJupiteriseleventimesthesizeoftheearth.thesizeoftheearth.1.1.It’sbecomingbiggerandbigger.It’sbecomingbiggerandbigger.2.2.Sheismoreandmorebeautiful.Sheismoreandmorebeautiful.3.3.Thehigheritflies,thesmalleritThehigheritflies,thesmalleritappears.appears.AnswertheAnswerthequestions:questions:A:Whichofthesestructuresisusedtosaythatsomethingischanging?B:Whichofthesestructuresisusedtosaythatthingschange/arechan...