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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,空白演示,在此输入您的封面副标题,Grammar,Unit8EnglishWeek,1.Tolearnhowtousethemodal,verb,should,2.Tolearnhowtouse,hadbetter,objectives,Modalverb:should,1.Inmyopinion,everyschool,should,haveanEnglishWeek.,2.You,should,communicateinEnglishwithyourfriendswheneveryoucan.,3.You,should,readEnglishbooksandmagazines,andwatchEnglishtelevisionprogrammes.,4.Aboveall,you,should,enjoyEnglish.,5.What,should,wedo?,6.We,should,takethischance.,HaveALk,1.Inmyopinion,everyschool_anEnglishWeek.,2.You_inEnglishwithyourfriendswheneveryoucan.,3.You_Englishbooksandmagazines,andwatchEnglishtelevisionprogrammes.,4.Aboveall,you_English.,5.What_we_?,6.We_thischance.,should,have,shouldcommunicate,shouldread,shouldenjoy,shoulddo,shouldtake,go,Ready?,1.IwasntsurewhetherI_offerto,helpornot.,A.shouldB.might,C.wouldD.needed,2.Bob,didyouhaveagoodtimeat,Janespartylastnight?,Yes,butIreally_becausewe,hadanEnglishexamthismorning.,A.mustntB.shouldnt,C.couldntD.neednt,1.should,在肯定句中可用来讨论义务和职责或提出建议，意为“应该”。如：,情态动词,should,的用法,You,should,paymoreattentiontospelling.,2.should,后面跟不带,to,的动词不定式。否定式为,shouldnot,，其缩略形式是,shouldnt,，意为“不应该”。如：,You,shouldnot,/,shouldnt,playfootballinthestreet.,3.should,用于疑问句，表示征求意见或请求指示。如：,Should,Icallthepolice?,Yes,you,should,./No,you,shouldnt,.,4.should,还可以表示更正别人的说法。,Thetotalpriceofthesebooksis,230.5,yuan.,No.That,should,be,232.5,yuan.,Checkitagain.,注意：,should,和,oughtto,均可用来谈论义务和职责或提出建议。,两者可以互换使用，不过,should,常用得多。如：,You,should,/,oughtto,takeyourmothersadvice.,1.must,的意思与,should,和,oughtto,类似，但语气更强或更肯定，表示“必须”之意，常含有命令的性质；,should,和,oughtto,的语气则相对缓和些。如：,should,oughtto&must,You,must,giveupdrinking.,你必须戒酒。,(,说话者可能是医生，强调命令执行的必须性,),Youreally,should,/,oughtto,giveupdrinking.,你真的应该戒酒。,(,可能是来自亲友的劝告。,),2.should,可以替代,must,使指示听起来更客气些。如：,You,should,sendtheletterby30June.,你应该在六月三十日之前寄出这封信。,3.should,和,oughtto,可以用来预测，表示预期会发生什么事情。,must,往往不这样用。如：,明天天气会好的。,It,should,befinetomorrow.(),It,must,befinetomorrow.(),ArthurshouldreadmoreEnglishbooks.,He_magazinesaboutpopstars,allthetime.,Emily_herwordsmoreclearlywhenshespeaksinEnglish.She_againinthespeakingcompetitionnextyear.,Amy_morefriends.She_,_tooshy.,Joseph_hishomeworkmorecarefully.,He_also_morecarefullybeforehespeaks!,shouldnotread,shouldpronounce,shouldtry,shouldmake,should,shoulddo,should,think,notbe,MsCheniswritingareportaboutherstudents.Helphercompletethereportwith,should,or,shouldnot,andtheverbsfromthebox.(P120),A,bedomakepronounce,readthinktry,Askandanswerthequestionswith,should,.,Whatshouldwedoifwefindapurseontheclassroomfloor?,Whatshouldpeopledoiftheywanttomakegoodpublicspeeches?,Whatshouldwedotoourparentswhentheyareold?,Whatshouldwedoifwewanttogetbettermarks?,Possibleanswers:,Whatshouldwedoifwewanttoget,bettermarks?,2.Whatshouldwedoifwefindapurseontheclassroomfloor?,3.Whatshouldwedotoourparentswhentheyareold?,4.Whatshouldpeopledoiftheywanttomakegoodpublicspeeches?,Weshouldstudyharderifwewanttogetbettermarks.,Weshouldtakethepursetotheteacherifwefinditontheclassroomfloor.,Weshouldlookafterourparentswhentheyareold.,Theyshouldspeakslowly,clearlyandconfidentlyiftheywanttomakegoodpublicspeeches.,hadbetter,1.They,dbetter,speakclearlyand,confidently.,2.We,dbetter,findarichtravellerandtakehisgold!,3.We,hadbetter,gobeforeitrains.,4.He,hadbetter,stayinbedtomorrow.,5.You,dbetternot,disturbhim.,6.She,hadbetternot,tellliesanymore.,HaveALk,1.They_clearlyand,confidently.,2.We_arichtravellerandtakehisgold!,3.We_beforeitrains.,4.He_inbedtomorrow.,5.You_him.,6.She_liesanymore.,dbetterspeak,dbetterfind,hadbettergo,hadbetterstay,dbetternotdisturb,hadbetternottell,go,Ready?,1.You_giveupsmoking.,A.hadbetterB.should,C.canD.oughtto,2.Mr.Whiteisofgreathelp;you_let,himgo.,A.hadnotbetter,B.hadbetterdont,C.hadbetternot,D.hadnobetter,hadbetter,用来表示竭力劝告，或告诉人们,(,包括自己,),该做什么事，意为“,做,是好的；最好还是,”。,hadbetter,之后要用不带,to,的动词不定式，即：,hadbetterdo,，其缩略形式为,dbetter,。通常用“,hadbetternot+,不带,to,的动词不定式,”来表示否定。如：,hadbetter,的用法,We,dbetter,hurry,orwewillmissthetrain.,You,dbetternot,goout,lateatnight.,用于回答时，通常用简略式。如：,ShallIwashmyclothesrightnow?,Youdbetter,./,Youdbetternot,.,注意：,hadbetter,通常并不表示所提出的建议比,其他选择更好,这里没有比较的意思。,hadbetter,用于谈论最近的将来，比,should,或,oughtto,在时间上更为紧急。如：,Thereisonlyfiveminutesleft.You,had,better,hurryup.,只剩五分钟了。你还是快点吧。,1.Vickydoesnotfeelwell.Shehasgotacold.,Yousaytoher,“_,_.”,2.MandyandJasonaregoingtohaveapicnicwithJudy.MandyandJasonhavearrivedbutJudyislateagain.,MandysaystoJason,“_,_.”,Youdbettergoand,Youdbetternot,askhertocomealongnexttime,seeadoctor,Completethesentenceswith,hadbetter,or,hadbetternot,andtheexpressionsfromthebox.,B,3.Somefriendsaregoingtovisityoutoday.Thefloorisdirty.,Yousaytoyourself,“_,_.”,4.Yourmotherneedstogooutnow,butitisgoingtorain.,Yousaytoher,“_,_.”,5.Youwillhaveanexamtomorrow.,Yourmothersaystoyou,“_,_.”,Idbettersweep,Youdbettertakean,Youdbetter,thefloor,umbrellawithyou,notwatchTVtonight,Youdbettertowaitformeattheschoolgate.,Ihavebetterwritetohimnow.,Youhadnotbettergothere.,Iwillhavebettercleantheroomrightnow.,Hehasbetterspeakslowlyandconfidently.,Correctthesentences.,wait,hadbetter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