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时间:2020-03-14
《高一英语必修三Unit 1grammar.ppt》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、人教新课标高中模块三Unit1testPeriod3LearningaboutlanguageCheckinganswer–I(2m)AnswerkeyforEx.1religiousreligiondangerhumourcourageculturenationseasonoriginproduceeducatecelebratepredictdangeroushumourouscourageousculturalnationalseasonaloriginalproductioneducationcelebrationpredictionCheckinganswer–I
2、I(2m)AnswerkeyforEx.2ManypeoplethinkthatChristmasisawestern__________,butinfactitisreallyaworldwideholiday.Christmasactuallyasa_______festivalcelebratedby_________aroundtheworld.Its______isaroundthe3rdor4thcenturyAD,whenthe_______ofrememberingJesus’birthonDecember25thfirststarted.Today,ofc
3、ourse,manypeoplecelebrateChristmas__________itwerejustaholidayto______________family,ratherthanaholidayabouta_______.celebrationreligiousChristiansorigincustomasthoughhaveafunwithbeliefCheckinganswer–III(2m)AnswerkeyforEx.3lookforwardto2.starving3.custom4.Gather5.admire6.Belief7.harvests,h
4、arvests8.feast9.tricks10.gain,gain情态动词(一)modalverbGrammar(32ms)情态动词有一定的意义,但没有人称和数的变化,不能独立使用,它和后面的动词构成谓语.只作情态动词的can/could,may/might,oughtto,must可情态可实义的need,dare/dared可情态可助动词的shall/should,will/would相当于情态动词的haveto,usedtoMust,can/could,may/might的用法must1.Must表示推测时,只能用于肯定句。这个电脑肯定出了问题。Theremustbe
5、somethingwrongwiththecomputer.你努力学了一整天,一定累了吧Youhaveworkedhardallday.Youmustbetired.2.Must+bedoing/do表示对现在的动作进行肯定推测他现在一定在看小说Hemustbereadingnovelsnow.他们买了一辆新车。他们一定很有钱Theyhaveboughtanewcar.Theymusthavealotofmoney.3.Must+havedone表示对过去发生的事情作出的肯定判断他们在玩篮球,他们一定完成了作业。Theyareplayingbasketball,theymu
6、sthavefinishedtheirhomework.路是湿的。昨天晚上一定下雨了。Theroadiswet.Itmusthaverainedlastnight.can/could1.can/could表示推测时,只能用在否定句或疑问句中。It’ssolate.CanTombereading?这么晚了,汤姆还在看书吗?这个人不可能是玛丽,她生病了。Itcan’tbeMary.Shehasfallenill.她不可能在说谎。Shecouldn’tbetellinglies.2.can/couldhavedone对过去发生行为的可能性进行推测:刚才我还看见他了,所以他不可能出
7、国的。Isawhimjustnowsohecouldn’thavegoneabroad.门是锁着的,所以她不可能在家。Thedoorwaslocked.Shecouldn’thavebeenathome.3.can/couldhavedone“本可以,本来可能已经”用于肯定句中,表示对过去发生的事情做出的判断,你本来可以考的更好。Youcouldhavehadabettermark.may/might1.May/might表示推测时,只能用于陈述句,表示对现在或将来要发生的动作把握不大。她们明天可能会到这里来。Th
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