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1、云南省芒市中学高一英语《Unit15TheNecklaceThefourth&fifthperiod》学案一、学习目标Makestudentsmatertheusagesofthemodalverbs.1.—Isn’tthatAnn’shusbandoverthere?—No,it_______behim—I’msurehedoesn’twearglasses.A.can’tB.mustnotC.won’tD.maynot2.You______betired—you’veonlybeenworkingforanhour.A.mustnotB.w
2、on’tC.can’tD.maynot3.—Excuseme.IsthistherightwaytotheSummerPalace?—Sorry,Iamnotsure.Butit______be.A.mightB.willC.mustD.can4.—IsJohncomingbytrain?—Heshould,buthe______not.Helikesdrivinghiscar.A.mustB.canC.needD.may二、问题及例题1.情态动词must表示对现在推测时的用法1).对所发生的事或情景做出很“肯定”的推测时用must,只能用于肯
3、定句,意思是“一定,肯定”。你辛辛苦苦干一整天,一定累了吧.Youhaveworkedhardallday.You________tired2.情态动词can/could,may/might表示对现在推测的用法1)can’t意思是“不可能…”,对发生的事做出很肯定的推测,是must(一定,肯定…)表示推测时的否定形式.而mustn‘t意思是“不许,禁止,不可以,阻止”.a.他们不可能在剧院,我刚刚在医院看到他们.They___________atthetheatre.Isawtheminthehospital.b.你不许那样说话.You____
4、________likethat.2)对当前发生的事或情况做出较有可能的推测时用can,相当于“可能是,也许会,会”.这可能是真的.It___________true.3)对当前发生的事情或情况做出“不太肯定”的推测时,用may/might/could,相当于“也许,有可能”.Might和could不是过去时态,它们和may一样,都表示“现在的推测”,但在语气上较为委婉或是可能性更小一些.杰克将演戏,他可能会演贝克汉姆这个角色.Jackwillactintheplay.He_________________theroleofBeckham.一、
5、目标检测Page20,exercise2.配餐作业建议下列题中任选两组题完成（AB）或（BC）基础题A组题1.Page85,exercise3ofVocabulary&exercise1ofGrammar.2英汉互译演讲________作家________此外,除……之外_______要点,概要________质量________现场________去……的路上____one’sway(to)付款pay____值得做be_______doing提出comeup____试着做_______doing巩固题B组题1.Page19,exercise1
6、ofGrammar.2.正确填写情态动词的反意疑问句.Hemustbeaworker,______he?Itmusthaverainedlastnight,______it?YoumusthavelearnedEnglishformanyyears,________you?Hecan`tbeateacher,______he?Shecan`thavefinishedherhomework,_______she?提高题C组题1.—AreyoucomingtoTom’sparty?—I’mnotsure.I_____gototheconcertin
7、stead.A.mustB.would C.shouldD.might2.—I’mthinkingoflosingweightthesedays.—Oh,you_____beoutofyourmind.You’re45kilogramsatthemost.A.willB.shouldC.mustD.may3.—Dad,I’vebeenstudyingsince8o’clook._____IgooutandplaywithJohnforawhile?—No,I’mafraidnot.Besides,it’srainingoutsidenow.A.
8、Wouldn’tB.Won’tC.Can’tD.Maynot4.—Theroomistoodirty._____wecleanit?—Ofcourse
