欢迎来到天天文库
浏览记录
ID:62195014
大小:2.14 MB
页数:59页
时间:2021-04-21
《最新高考英语语法情态动词[公开课件]课件ppt.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、高考英语语法情态动词[公开课件]SceneOneWhenyoulostyourwayinastrangeplace,youmayaskthepoliceorapasser-byfordirections.Youwillsay:_______youtellmethewaytotheGrandHotel?SceneTwoYouneedtolookupanewwordbutyou’veleftyourdictionaryathome.Youcanborrowonefromyourclassmate.Youwillsay:____
2、___Iborrowyourdictionary?SceneSixYou’vemadeanewforeignfriendandyouaskhim:_______youspeakChinese?CouldyoupleasetellmethewaytotheGrandHotel?MayIborrowyourdictionary?IthinkyoushouldlistentoEnglishprogramasoftenaspossible.Well,hemustbeathome.Youmust/havetostudyhard.Ca
3、nyouspeakChinese?1.Weusemodalverbstotalkabout:1.Ability(能力)2.Obligation(义务)3.Certainty(可能性)4.Permission(允许)2.Wealsousemodalverbsto:5.Makerequests(提出请求)6.Makesuggestions(提出建议)7.Makeoffers(提供帮助)8.Giveadvice(提出意见)1.Ability(能力):LiuXiangcanrunthe110mhurdleracewithin13s
4、econds.can/could:1.can一般表示与生俱来的能力或者一种客观可能性(理论上的),还可以表示请求和允许。LearningEnglish_____bedifficult.canMancannotlivewithoutair._______Iuseyourbike?Cancan/could:2.在疑问句中,用could可表示请求,语气较委婉。—____Ihavethetelevisionon?—Yes,you_____./No,you_____CouldHeasksifhe____smokehere.could
5、can/maycan’t/I’mafraidnotcan/could:3.表示惊异、怀疑、不相信的态度。(主要用在否定句、疑问句或惊叹句中)He’ssuchanicepersonthathe______committhecrime.can’t你怎么会如此地粗心!Howcanyoubesocareless!Canthisbetrue?Attention:can/beableto区别:Edisonalwayswonderedwhyhenscouldhatch(孵)chickenswhilehewasnotableto.Ques
6、tion:Arethetwomodalverbsinterchangeable(互换)?Ifnot,why?can表示与生俱来的能力或一种客观可能,而beableto更加强调通过后天的学习和努力获得的能力,或者在某个客观的场合和背景下,能做到的事情。Attention:can/beableto区别:AbigfirebrokeoutinABChotelyesterday.Luckily,everyone__________runoutofthebuilding.wasableto2.She_____speakbothEngl
7、ishandFrench.canShiDongpengmightwinamedalattheOlympicGames.Althoughthechanceofwinningamedalissmall,I’lltrymybest!2.Certainty(可能性):Attention:veryuncertainalmostcertainmightshouldmustmaycouldoughttowill1.He_____beathome.2.He_____beathome,forhejustcalledmefromhishome
8、15secondsago.A.mayB.mightC.mustA.mayB.mightC.must(can)must表示肯定的猜测,译为“一定”,不能用于否定句或疑问句。Thismustbeyourpen.Hemustbedoinghishomeworknow.Hemusthavearrivedalre
此文档下载收益归作者所有