仁爱版九年级Unit 2 Topic 3 Section B课件

Unit2Topic3SectionB,Whatshouldwedoifwewanttobeagreenerstudent?,Weshouldreducethewasteweproduce.,Weshouldreuseplasticbags.,Reducewaste.Dontbuycupsorboxeswhichpeoplecanuseonlyonce.,Saveelectricity.Turnoffthelightswhenyouarenotusingthem.,Recycleboxesandplasticbottles.,Growfruitandvegetablesyourself,Saveenergywhenyoutravel.,Giveoldclothestothepoortoreusethem.,Coverallpanswhenyouarecooking,WhydoesJanesuggestthatMichaelhadbetterwalkorrideabikeinsteadoftakingabusorataxi?,Itwillsaveenergyandreduceairpollution.,Wouldyouliketobeagreenerperson?,green不单纯指“颜色”，也可借这种颜色来代指保护环境的人。例如：Yourepalegreen.你刚刚成为绿色卫士/使者。,Yououghttoturnoffthelightswhenyouleavearoom,oughtto,此名是由when引导的时间状语从句。Oughtto情态动词，无人称和时态变化，后接动词原形，意为“应该，应当”。e.g.Weoughttobepolitetotheold.我们应该尊敬老人。否定形式为：oughtnottodosth.=oughtnttodosth.不应该做某事。e.g.Yououghtnottotellherthebadnews.你不应该告诉她这条坏消息。一般疑问句形式为：ought+主语+todosth.，肯定回答用Yes,主语+ought，否定回答用No，主语+oughtnot。e.g.Oughtwetogothere?我们应该去那吗？Yes,youought.是的，应该。/No,yououghtnot.不，不应该。,turnoff意为“关闭”，多用关掉家用电器；turnup意为“把（音量）调大”；turndown意为“把（音量）调小”；turnon意为“打开（家用电器）”。Willyouturnontheradio?你打开收音机好吗？Turnoffthelightbeforeyouleave.离开前请把灯关掉。Pleaseturndownthetelevisionalittle.请把电视机的声音关小一点。Shesatdownandturneduptheradio.她坐下来，把收音机音量开大。,事实胜于雄辩。（谚语）,说起来容易做起来难。（谚语）,Actionsspeaklouderthanwords.,Easiersaidthandone.,Loveme,lovemydog.,爱屋及乌,Whenthecatisaway,themicewillplay.,猫儿不在，老鼠玩的自在。（意指山中无老虎，猴子称霸王）,Neveroffertoteachfishtoswin.,切勿教鱼游泳。（意指不要班门弄斧）,提建议的句型有：,1、Yououghtto,2、Youdbetter,3、Dont,4、Youcandosth.,5、Youshould,6、Please,Ourclasswilltakepartintheactivity.,takepartin,takepartin参加，参与。e.g.About400studentstookpartintheprotest.大约400名学生参加了抗议活动。join加入（政党或组织）。e.g.jointheParty入党。,TomorrowisBeachClean-upDay.明天是海滩清洁日。clean-up名词清扫；清除（污染物）；清理,Clean-up,Theclean-upstartsat9:30a.m.andfinishesintheafternoon.,一般现在时可用于指将来，表示意图，打算，计划等近期内发生的事情或动作。这样使用的动词有：arrive,begin,come,start,end,leave,go,return,finish,open等。,start,finish,Pleasebeontime.,ontime,ontime按时，准时，表示在事先安排或规定的时间内。e.g.Pleasefinishyourhomeworkontime.请按时完成作业。intime及时，表示还有足够的或多余的时间。e.g.Pleasegettothestationintime,orwellmissthetrain.请及时到达车站，否则我们将错过这列火车。,Makesureyougotobedearlytonight.,Makesure,Makesureof/about/todo/从句，弄清楚，确定，查明。此句yougotobedearlytonight作的是makesure的宾语从句。e.g.Makesureofthetimeandplace.弄清时间和地点。Makesuretoturnoffthegasbeforeyougoout.出门前一定要关掉煤气。Whenyougotoschool,makesureyouhavehadbreakfast.上学之前，一定要吃早餐。,PlanyourownClean-upDay,own,ownpron.自己的，ofonesown属于某人自己的。e.g.Isawitwithmyowneyes.我亲眼看见的。Shehasamindofherown.她颇有主见。ownv.拥有，有。e.g.Whoownsthedog?谁是这条狗的主人？,HaveyourownClean-upDayandsortthegarbageyougotintogroups.,softdrinkcanswastepaperlunchboxesplasticbottlesbatteriespaperbagsandcups,reusedrecycledreducedothers,plasticbottles,lunchboxes,paperbagsandcups,softdrinkcans,paperbagsandcups,batteries,1、Yououghttogetupearlyinthemorning（改为否定句）,Yououghtnttogetupearlyinthemorning.,2、Thisisanicehouse.Ithasntgotagarden（合为一个并列句）,Thisisanicehouse,butithasntgotagarden.,3、Iwanttostayathome.Idontwanttogoshopping.（合并句子）,Iwanttostayathomeinsteadofgoingshopping.,4、Weshouldreuseclothes.（改为同义句）,Weshouldntuseclothesonlyonce.,5、Tomdoeshouseworkeveryday.Hissisterdoesnothing.（合并为一个并列句）,Tomdoeshouseworkeverydaywhilehissisterdoesnothing.,1、Imterriblysorry,IcantgohikingwithyouthisSaturday.ItsOK.Wecangotogethernexttime.A.soB.butC.andD.or2、Workhard,youwontdowellinyourlessons.OK.Iwill.A.andB.soC.orD.but,B,C,1、ImnotsureMr.Wanggoestoseehisparents.Twiceaweek.A.howlongB.howoftenC.howsoonD.howmany2、spendingourvacationinahotel,whynottryhikinginthecountry?OK.Iwill.A.InsteadofB.BecauseofC.ThankstoD.Asfor,B,A,1、Throwawaypaperbags.2、Gotoschoolbybikeoronfootinsteadofcatchingabus.3、Usebothsidesofapieceofpaper.4、Spitinpublicplaces.5、Throwawayemptyglassbottles.6、Collectrubbishforrecycling.,7、Turnoffallthelightswh