七年级英语下册Unit2I’mmoreoutgoingthanmysisterSectionA(3a-4)课件鲁教版.ppt

Unit2Immoreoutgoingthanmysister.SectionA(3a4),.选词配图lookthesame,chemistry,lookdifferent,physics答案：1.physics2.lookdifferent3.lookthesame4.chemistry,.句型展示1.正如你所看到的，在某些方面我们看起来一样。_youcansee,_welookthesame.2.不过，我们都喜欢参加聚会。_,webothenjoy_toparties.答案：1.As;insomeways2.However;going,3.刘英不如她姐姐擅长体育。LiuYingisnot_sports_hersister.4.她比我更开朗点。Shes_thanme.答案：3.asgoodat;as4.alittlemoreoutgoing,1.bothpron.两个(都)；两者(都)Webothhaveblackeyesandblackhair.我们都是黑眼睛、黑头发。Theyarebothdoctors.他们两个人都是医生。Bothofthesistersarehere.姐妹俩都在这里。,【探究总结】both与all用法辨析(1)相同点：both与all都含有“都”的意思，两者均可用作限定词和代词，均可与_连用。(2)不同点：_表示“两者都”用于be之后，实义动词之前，反义词是neither。all表示“三者或三者以上都”，反义词是none。,of,both,【学以致用】DidyourparentsclimbMountTailastweekend?No,they_wenttoseeafilm.A.allB.bothC.eitherD.everyThereare11playersinthisgame._ofthemareboys.A.AllB.BothC.EveryD.Each,2.“(not)as.as”句型LiuYingisnotasgoodatsportsashersister.刘英不如她姐姐擅长体育。Shestudiesashardasherbrother.她和她的哥哥学习一样努力。,【探究总结】as.as及notas/so.as句型的用法(1)表示两者在某一方面相同时，用“as+形容词或副词原级+as”的句型。(2)表示一方在某一方面不及另一方时，用“notas/so+形容词或副词原级+as”的句型。,【学以致用】Johnismuchshorterthanhissister,buthejumps_shedoes.A.asgoodasB.asbestasC.ashighasD.ashigherasMyfatherdoesnttalk_myuncle.A.asmuchasB.somoreasC.asmanyasD.asmuchso,3.alittle+形容词比较级的用法Shesalittlemoreoutgoingthanme.她比我外向一点儿。TakingbusesinBeijingismuchcheaperthantakingataxi.在北京坐公交车比乘出租车便宜得多。Theclothesinthestoreareveryexpensive.这家商店的衣服很贵。,【探究总结】(1)句中alittle修饰形容词的比较级，表示程度低，意为“稍微；一点儿”。常见的修饰比较级的副词还有much,even,alot,far等，用来说明比较的程度。(2)so,very,quite等副词只能修饰形容词或副词的原级，不可修饰比较级。,【学以致用】她比我安静一点儿。Sheis_thanme.大象比猴子重得多。Theelephantis_thanthemonkey.今天气温甚至更高了。Thetemperaturetodayis_.答案：alittlequietermuchheavierevenhigher,.用所给词的适当形式填空1.Whichgirlis_(athletic),JuliaorTina?2.Theyareallgoodat_(play)computergames.3.Thepoormanfeelseven_(bad)thanbefore.答案：1.moreathletic2.playing3.worse,4.Canyousingas_(good)asthesinger?5.Herearesome_(photo)ofmyunclesfamily.答案：4.well5.photos,.单项选择1.Thetwinshavemanythings_common.A.inB.onC.forD.of2.Everythingisgetting_.A.goodandbetterB.betterandbetterC.bestandbetterD.bestandbest,3._ofthetwinsaremiddleschoolstudents.A.AllB.BothC.OneD.Every4.MaryandBettylookdifferent_theyaretwins.A.unlessB.asC.thoughD.because,5.Thepetd