Grammar-Model Verbs

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1、Itmay/might/could…Can/coulditbe…?Itcan’tbe…Itmustbe…GuessingfestivalsUnit1FestivalsaroundtheworldGrammarModalVerbs学习目标Learninggoal：一、情态动词基本意二、情态动词表推测三、情态动词+havedone（可能性）Can会（能力）2.可以（请求）3.可能(猜测)4.惊讶、怀疑5.有时会could比can语气更委婉1.She_____speakEnglish.2.__________youtellmethewaytothesch

2、ool?3.CanitbeMr.Green?It____behim.Isawhimintheofficejustnow.4.I’mafraidI________giveyouananswertoday.5.How_____youbesocrazy?6.WangWeihasoneseriousshortcoming.Andshe_______bereallystubborn.会可以不可能惊讶、怀疑canCan/Couldcan’tcouldn’tcancan有时会May可能（猜测）可以（征求）祝愿might比may语气更委婉1.Shemaybesti

3、llwaitingforus.2.May/MightIcomein?3.Mayyouhaveahappyholiday.4.Shesaidthatyoumightgoout,soIdidn’tgotoyourhome.可能可以祝愿可能Shall1、第一、三人称（疑问）ShallI/we/he—2、第二、三人称（陈述）1、法律、条文、规定2、允诺、命令、警告、“该/会/必须”1.Shallwebeginourlesson?2.Whenshallhebeallowedtoleavehospital?3.ShallIcarrythisbagforyou?

4、可以（请求）4.Studentsshallwearschooluniformsaccordingtotherule.5.Youshallhavetimetoplayifyoufinishyourhomework.6.Heshallbepunishedforwhathehasdone.（该）警告（可以）允诺（应该）规定可以should=oughtto否定oughtnotto=oughtn’tto1.Youshouldkeepyourpromise.2.Itisthreeo’clock,thefootballgameshouldbeginnow.3.

5、Ican’tbelievesuchagentlemanshouldbesorudetotheold.应该（劝告）理应（推测）Should1、（劝告）应该2、（推测）理应，想必3、竟然竟然MustMustI finish homeworknow?Thismustbeyourpen.Mustyouplaythepianoatthistimeofnight?1、必须—mustn’t禁止2、一定（推测）3、偏要必须一定偏要must和haveto1.I__________stopsmoking.2.I_________gonowbecausemymother

6、isill.3.__________Ihandinmypapernow?—Yes,youmust./No,you__________.4.__________Icleanalltheroomstoday?—Yes,youmust./No,youneedn’t./No,you__________.musthavetoMustneedn’t/don’thavetoMustdon’thaveto总结：musthavetowill/would1、意志、意愿、决心2、请求3、习惯动作（现在可能做也可能不做）=usedto动作或状态（现在不再做）1.I____

7、__nevergiveup.2.Thedoor______open,nomatterhowhardyoupush.3.____________youhelpmecarrythebox?4.She______sitforhourswithoutsayingaword.5.Hegofishingwithhisfatherwhenhewasachild.意志、决心请求总是，习惯于won’twillwouldwillWill/WouldBveryuncertainalmostcertainmightshouldmustmaycouldoughttocanS

8、ummary1、可能性（推测）2、请求informalformalwillcancouldmaymightwouldCan