5__SectionA[1]

Unit5ItmustbelongtoCarla 教学目标 Learntomakeinference 掌握情态动词mustcouldmightcan t表示推测的用法 教学重点及难点 情态动词mustcouldmightcan t在肯定句 否定句中的不同用法 Whosenotebookisthis ItmustbeLiMing s Ithashisnameonit Itmustbewinter Becauseitisallwhiteontheground Thechildrenarewearingsowarmclothes WhoseT shirtsisthis Itcan tbemyfather s It smuchtoosmallforhim Lookandwrite ClothinghatjacketT shirt FunthingsvolleyballCDtoycarmagazinebook Kitchenthingsplatethreecups Listenandmatch 1 Jane slittlebrother toycar Hewastheonlylittlekidatthepicnic 2 Mary Book Hemingway isherfavoriteauthor 3 Carla volleyball Shelovesvolleyball 4 DengWen magazine Helovescats5 Grance CD Shealwayslistenstoclassicalmusic Makeupconversations ListeningPractice 2a 2b 2c P35 1 Thepersongotoourschool 2 Thepersonbeaboy 3 ItbeMei shairband 4 ThehairbandbelongtoLinda 5 ItbeLinda sbackpack must can t could might must Grammar 能用来表示推测的情态动词Must might could may can t确信程度大小 must may might肯定和否定的推测 must 肯定 can t couldn t 否定 must在表示说话人对事物的推测时候要注意它比may肯定得多 相当于汉语的 一定 或 准是 只有在肯定句中能这样用 might可以代替may 表示现在时间的动作 但语气较为婉转客气或更加不肯定 could是can的过去式 表示过去有过的能力和可能性 还有怀疑和不肯定的意思 在否定和疑问句中 can t用在否定句中表示推测意思是 不可能 Look MrHuisontheothersideofthestreet It behim HehasgonetoLanzhou mustn tB can tC won t2 Peter comewithustonight butheisn tverysureyet A mustB maightC canD will3 Ididn thearthering I sleepingA maightB couldC mustD can B B C Whoseguitaristhis ItmightbelongtoAlice Sheplaystheguitar Whatcanthetwoboysbewatching Youcangoandaskthem buttheymaynotansweryou 表示推测的情态动词小结 1 Can用在否定句或疑问句中时表示说话人的 推测 和 不确定 例如 1 Wherecanhebe 2 Itmaybetheheadmaster No itcan tbehim Hehasgonetoshanghai Could也有怀疑和不确定的意思 在否定句中和疑问句中 例如 1 Atthetime wethoughtthestorycouldbetrue 2 Hecouldn tbeabadman 2 May表示说话人的猜测 认为某一事情 或许 或 可能 发生 Theremaybeaterriblestorminthefollowingfewdays Might表示推测时 不表示时态 只表示可能性更小 Hemightbeathome 3 must用在肯定句中表示较有把握的推测 意为 一定 Hemustbeworkingathome must表示对已发生的事情的推测时 must要接完成式 Theroadiswet Itmusthaverainedlastnight Someexcises 1 Ididn thearthephone I asleep A mustbeB musthavebeenC shouldbeD shouldhavebeen2 Mary beinParis Isawherintownonlyafewminutesago A mustn tB shouldn tC can tD maynot 3 Peter comewithustonight butheisn tverysureyet A mustB mayC canD will4 Ithoughtyou likesomethingtoread soIhavebroughtyousomebooks A mayB mightC couldD must 重要词组 1 Ifyouhaveanyideawhereitmightbe pleasecallme 2 nomore和no anymore的区别3 IthinkIdroppeditduringtheconcertssoitmightstillbeinthesymphonyhall4 However thesedays strangethingsarehappeninginourneighborhoodandeveryoneisunhappy Ifyouhaveanyidea Ifyouknow 意思是 如果你知道any用于if引导的条件从句中 有 若干的 有多少 的意思e g Ifyouhaveanytime I dliketotalkwithyou Nomore与not anymore的区别 二者都是表示 不再 再没有 nomore要用在谈数量或程度 not anymore用在谈时间时 E g Thereisnomorebread 指数量 He snomoregeniusthanIam 指程度 Hedoesn tlivehereanymore 指时间 During的用法 1 用在已知的时期 节日或表示时间观念的名词前e g duringthesummer duringmyholidays duringourstayinJapan 意思为 当 之际 既可指某一动作在某个时期内连续不断的发生 也可指某个动作在这一时期内的某一时间发生 e g Itsnowedalldaybutstoppedsnowingdurin