七年级英语下册Unit5WhenwashebornSectionA(3a-4b)课件鲁教版.ppt

Unit5Whenwasheborn?SectionA(3a4b),.选词配图medals,golfer,gymnast,perform,gold答案：1.golfer2.perform3.gymnast4.gold5.medals,.句型展示1.你什么时候开始做事都不会太早。Youarenever_young_doingthings.2.老虎伍兹在他仅十个月大时就开始打高尔夫。TigerWoodsstarted_he_onlytenmonthsold.答案：1.too;tostart2.golfingwhen;was,3.罗纳尔多17岁时就为国家队效力。Ronaldo_hisnationalteam_he_seventeen.4.她什么时候成为电影明星的？_she_amoviestar?答案：3.playedfor;when;was4.Whendid;become,1.too.to.太以致不能Youarenevertooyoungtostartdoingthings.你什么时候开始做事都不会太早。Weweretootiredtowalk.=Weweresotiredthatwecouldntwalk.我们累得走不动了。,Theroomistoosmalltolivein.=Theroomisntbigenoughtolivein.这房间太小，不能住。【探究总结】too.to.的用法(1)too.to.意为“太以致不能”。其中too是副词，用来修饰形容词或副词；to为动词不定式符号，后跟动词原形，表示否定含义。(2)在too.to.结构中，如果要说出动词不定式的逻辑主语，可以用“too+形容词/副词+forsb.todosth.”结构。(3)too.to.可以与so.that.(如此以至于)或“not+adj.+enoughto.”句型相互转换。,【学以致用】Sheis_shorttoplaybasketball.A.toB.tooC.soD.veryTheboyistooyoungtorideabike.(改为同义句)Theboy_old_torideabike.Theboyis_young_hecantrideabike.答案：isnt;enough;so;that,2.becomev.成为；变成Whendidshebecomeamoviestar?她什么时候成为电影明星的？TonybecomesinterestedinChinese.托尼变得对汉语感兴趣了。【探究总结】become的用法(1)become意为“成为；变成”，后常跟名词，表示身份的变化。(2)become意为“变得”，后跟形容词作表语。,【学以致用】张浩长大了想当老师。ZhangHaowants_ateacherwhenhegrowsup.Weallbecame_whenwegotthenews.A.exciteB.excitingC.excitedD.toexcite答案：tobecome/tobe,3.callv.把叫做；称呼；为取名Itwasacomedycalled.它是一部叫的喜剧。PeoplecalledtheboyGazi.人们称呼那个男孩为嘎子。PleasecallAllanat88290016.请拨打88290016给艾伦打电话。,【探究总结】call的用法(1)call作动词，意为“把叫做；称呼；为取名”时，后常跟复合宾语，即callsb./sth.。(2)call作动词，意为“打电话给”时，常用“callsb.up”或“callsb.at+号码”。(3)过去分词短语“called+名词”常用作后置定语。,【学以致用】人们称呼广州为花城。People_GuangzhouFlowerCity.Thegirl_LindaisTomssister.A.callB.callsC.iscalledD.called答案：call,.单项选择1.Myfatherstartedteachingwhenhewas_.A.19yearsoldB.19yearoldC.19-year-oldD.19-years-old2.ManypeopleliketheTVplay_Palaceverymuch.A.calledB.callsC.tocallD.calling,3.Kobeplayed_Lakerslastyear.A.ofB.inC.atD.for4.Whendidyou_areporter?A.turnB.getC.beD.become5.Whendidyoulearn_food?A.cookB.tocookC.cookedD.cooks,.完成句子1.活到老学到老。Youarenever_old_things.2.汤姆3岁时开始下象棋。Tomstarted_chess_he_onlythreeyearsold.答案：1.too;tolearn2.playing;when;was,3.姚明22岁