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1、河南省淮阳第一高级中学高一A英语必修三导学案2014-01-1604随堂笔记Unit1FestivalsaroundtheworldPeriod4Grammar班级________姓名课型:新授课主编教师:彭敏审核人:【自研课导学】1.背诵记忆情态动词的用法(早自习20分钟)2.练习情态动词题(晚自习40分钟)【自学指导】Inthisperiodstudentswillbefirsthelpedbytheteachertodiscoverandlearntousesomeusefulwordsandexpressions,andthentodiscovera
2、ndlearntousethefollowingmodalverbs:may/might,can/could,will/would,shall/should,must/can’t.【展示课导学】Learningaims:masterthefollowingmodalverbs:may/might,can/could,will/would,shall/should,must/can’t.ImportantpointsandDifficultpoints:1.can,shall用法2.must/can’tLearningprocedures:一、can和coul
3、d:1) 表示能力(ability),指有能力做某事,意为“能够”。注意:表示现在,将来“能够”可用beableto替换。表示过去“能够”并成功了只能用was/wereableto,不能用could。例如Mygrandmaisovereighty,butshecan/isabletoreadwithoutglasses.Wecan/willbeabletotalkaboutthematterlater.Italkedwithherforalongtime,andatlastIwasabletomakeherbelieveme.(不能用could)2) 表示
4、请求(request)或(permission)。意为“可否”、“可以”。Could比can更有礼貌,在此不是can的过去式。Liz,canyoudomeafavor?Iwonderifyoucouldhelpme.(request)Excuseme,couldyoutellmethewaytothestation?a.can表示泛指的“可能”,并非说话者主观认为的可能性,即并非说话者的主观猜测。Accidentcanhappentoanydrunkendriver.b.表示说话者主观猜测,只能用与否定句或疑问句中。例如:Itcan’tbemyfather.
5、HeisnowinEngland.二、may和might:1)表示可能性(possibility),用于对现在,过去或将来的推测,暗示不确定。might不是may的过去式,它所表示的可能性比may小,含较多的怀疑。Hemaybeverybusynow.(可能性较大)4Easiersaidthandone.说得容易,做得难。河南省淮阳第一高级中学高一A英语必修三导学案2014-01-16Hemightbeverybusynow.(可能性较小)2)表示许可(permission),表示允许别人做某事,也可征求对方的许可。Hemaygonow./Wemaykeep
6、thebookfortwoweeks.3)用于祈使句,表示祝愿。Mayyousucceed!/Mayyouhaveanicetrip!三、will和would:1)表示意愿表示愿意做或主动提出做,如意志,愿望或决心Thatbaglooksheavy,I’llhelpyouwithit.(offeringtodosth)----YouknowthatbookIlentyou.CanIhaveitbackifyou’vefinishedwithit?----Ofcourse.I’llgiveittoyouthisafternoon.(agreement)Than
7、ksforlendingmethemoney,I’llpayyoubackonFriday.(promise) 2)表示习惯(habit,custom)Thisoldmanisstrange.Hewillsitforhourswithoutsayinganything.WewouldsitaroundGrandpaaftersupper,listeningtohisstories.3)表示请求(request),用于第二人称,would比will更委婉。例如:Willyoucomethisway,please?Wouldyouopenthewindow? 四
8、、shall和should:.a.shall在疑问句