牛津译林版英语八年级上册课件：Unit5Grammar.ppt

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1、Unit5WildanimalsGrammarAUsingmayforpossibility1.Ifwedonothing,soontheremaybenoneleft!2.Thebambooforestsarebecomingsmallerandsmaller.Asaresult,pandasmaynothaveaplacetoliveorfoodtoeat.may表示猜测，可能性（用于肯定句中或否定句中）maynotdo...意为“可能不......”Forexample1.Thestorymayormaynotbetrue.2.Canthatbe

2、true?√Maythatbetrue?×3.Hecan’tknowthetruth.他不可能知道真相。Hemaynotknowthetruth.他可能不知道照相。Millieisinthezoo.SheistellingSandyonthephoneaboutwhathappens.CompletewhatMilliesaysusingmaywiththewordsinbrackets.Inthezoo1.Theelephantisgoingtowardsthewater.It___________(need)abath.mayneed2.Theli

3、ttleboyiscryingwhenhesawthetigers.He________(be)afraidofthem.3.Icannotgonearthelionsandtigers.They__________(hurt)me.4.Thebabypandaisnotdrinkingitsmum’smilk.It_____________(notbe)hungry.maybemayhurtmaynotbe5.Themonkeysarejumpingaround.They_______________(beplaying)witheachother.

4、6.Thehorseisstandingwithitseyesclosed.It________________(besleeping).maybeplayingmaybesleepingBUsingverbs+to-infinitivesagreetodosth.同意干begintodosth.开始干decidetodosth．决定干failtodosth.做某事失败forgettodosth.忘记干hopetodosth．希望干1.在英语中某些及物动词后接动词不定式作宾语,常用的此类动词有：learntodosth．学着干plantodosth．计

5、划干preparetodosth.准备干remembertodo.记得干trytodosth．尝试干wanttodo.想要干e.g.Wherewillyouplantovisitthissummerholiday?今年暑假你打算去哪儿玩？Ihopetowatchthesunset．我想看日落。Iwanttotakesomephotosofthesunrise.我想拍几张日出的照片。moreverbs+todo（作宾语）:needpromiseseemstartpretendrefusewouldlikecan’twaittryone’sbestasks

6、b.todotellsb.todoinvitesb.todowantsb.todowouldlikesb.todoteachsb.todoadvisesb.todo2.todo做宾语补足语hearsb.doseesb.dowatchsb.domakesb.doletsb.dohelpsb.do但有的动词后跟不带to的不定式作宾补，如:remembertodosth.记得去做某事rememberdoingsth.记得做过某事区别forgettodosth.忘记去做某事forgetdoingsth.忘记做过某事e.g.Tom,记得课后和我们一起打篮球。To

7、m,remembertoplaybasketballwithusafterclass.我记得上个月写了一封信给你。Irememberedwritingalettertoyoulastmonth.stoptodosth.停下(正在做的)事去做(另一件)事stopdoingsth.停止做(正在做的)事e.g.让我们停下来休息一下。Let’sstoptohavearest.不要说话，老师来了。Stoptalking.Theteacheriscoming.区别1.enjoyKittyenjoysdancing.letTheteacherletshimreadl

8、oudly.3.practiseYoushouldpractisespeakingoften.