八上Unit5Grammar课件.ppt

Unit5 Unit5Wildanimals AUsingmayforpossibility Grammar 1 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 Forexample 1 Thestorymayormaynotbetrue 3 Hecan tknowthetruth 他不可能知道真相 Hemaynotknowthetruth 他可能不知道照相 zxxk Millieisinthezoo SheistellingSandyonthephoneaboutwhathappens CompletewhatMilliesaysusingmaywiththewordsinbrackets Inthezoo 1 Theelephantisgoingtowardsthewater It need abath mayneed 2 Thelittleboyiscryingwhenhesawthetigers He be afraidofthem 3 Icannotgonearthelionsandtigers They hurt me 4 Thebabypandaisnotdrinkingitsmum smilk It notbe hungry maybe mayhurt maynotbe 5 Themonkeysarejumpingaround They beplaying witheachother 6 Thehorseisstandingwithitseyesclosed It besleeping maybeplaying maybesleeping BUsingverbs to infinitives agreetodosth 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 计划干preparetodosth 准备干remembertodo 记得干trytodosth 尝试干wanttodo 想要干 e g Wherewillyouplantovisitthissummerholiday Z xxk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 sbest asksb todotellsb todoinvitesb todowantsb todowouldlikesb todoteachsb todoadvisesb todo 2 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 Tom 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 letTheteacherletshimreadloudly 3 practiseYoushouldpractisespeakingoften Wedon tuse to aftertheseverbs 4 makeThejokemakesmelaughandlaugh 5 helpSheoftenhelpsme to carrywater 6 finishYoumustfinishdoingyourhomeworkontime 1Stoptotalk andgetreadyfortheMathsclass 2Heoftenhearsthegirlsingsinthenextroom 3Ittakeshimhalfanhourgettingtherebybus talking sing toget Correction 4YoumustfinishtodoyourhomeworkwhenIcomebackfromoffice 5LetmetohelpyoutolearnEnglish doing 1 Youmust listen totheteachercarefullyinclass 2 Maryagreed go shoppingwithLucy 3 Look Theboys play football 4 Maydecided buy abookforAnn sbirthday 5 Maxtellsfunnyjokestomakeus feel happy listen togo areplaying tobuy feel 6 Let s go onatriptomorrow 7 Thepolicemantoldtheboys notplay footballinthestreet 8 Wouldyoulikesomething drink 9 notbe lateforclassagain 10 Iplan travel aroundtheworldinthesummertime go nottoplay todrink Don tbe totravel 11 Danielhopes be adoctorwhenhe grow up 1