人教版新课标高一英语必修二unit1 Cultural_relics Period4 Language points课件.ppt

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1、Unit1CulturalrelicsPeriod4LanguagepointsAims:1.Abilityaims:1).Tolearnsomeusefulwordsandexpressions2).Tolearnsomeusefulstructures2.Knowledgeaims:1).Grasptheusageofsuchimportantexpressions:beof+名词（词组）;state,country,nation;gift;serve;consider;wonder;beatwar;light;remain2).Masterthesent

2、encepattern:couldneverhavedonecouldnothavedonecouldhavedoneshould/oughttohavedoneshouldn’t/oughtnottohavedonehavesth.doneThere’snodoubtthat…Thedesignfortheroomwasofthefancystylepopularinthisedays.屋子的设计是当时流行的极富艺术表现力的建筑式样。beof+名词（词组）:表主语的某种形式或特征Iampleasedtohavebeenofhelptoyou.我很高兴对你有帮

3、助。Allthestudentsintheclassareofthesameage.这个班上学生年龄都一样。类似的用法还有：ofgreatdifference=verydifferentofgreatimportance=veryimportantofnouse=uselessoflittlevalue=notveryvaluable2.FrederickWilliamI,theKingofPrussia,couldneverhaveimaginedthathisgreatestgifttotheRussianpeoplewouldhavesuchanamaz

4、inghistory.1）…couldneverhaveimaginedthat…绝不可能想到……※couldneverhavedone决不可能做过某事couldnothavedone不可能做过某事都表示对过去发生的事情的可能性的否定推测Hecouldn’thavegoneabroad,asIsawhimjustnow.※couldhavedone“可能做过某事”,“本来可以做到，但实际并没有做到”Hecouldhavepassedtheexam.他本来可以通过考试。Wecouldhavelenthimthemoneybuthedidn’ttellushene

5、ededthemoney.我们本来可以把钱借给他，但他没有告诉我们他需要钱。couldhavedone“本能够…”(用于对过去情况的推测,其否定形式“can’t/couldn’thavedone”,意为“(过去)不可能做过某事.1)教室不可能是李平打扫的,因为他今天没来上学.2)他对那本书一无所知,他不可能读过.Theclassroomcan’thavebeencleanedbyLiPingbecausehedidn’tcometoschooltoday.Heknowsnothingaboutthatbook,hecouldn’thavereaditbefor

6、e.should/oughttohavedone本应该shouldn’t/oughtnottohavedone本不应该needn’thavedone本来不必could/mighthavedone本来可以/能Hepaidforaseatwhenhe_____haveenteredfree.(could/would/must/need)I_______havebeenmorethansixyearsoldwhentheaccidenthappened.(shouldn't/couldn't/mustn't/needn’t)You______havetoldhim,

7、forhehadknownitbeforeyou.You_____________havestudiedlastnight,butyouwentoutplaying.couldcouldn'tneedn’tshould/oughtto1)HisbrothermethimattheGreatTheatreyesterdayafternoon,sohe____haveattendedyourlecture.A.couldn’tB.needn’tC.mustn’tD.shouldn’t2)---Yourmotherwasreallyanxiousaboutyou.-

8、--Iknow.I______home