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成成 长长 教教 育育 教教 学学 课课 件件讲课人：优质老师呵 护 儿 童 健 康 成 长1课件解析课前预习2课件解析课前预习1.Jim _ sing very well.2.Hello,_ I speak to Jim?3.He listened,but he _ hear nothing.4.We are students.We _ work hard.5._ I come in?6.You _ talk in class.cancancan?may?must?could?might?can/could/maycan/could/maycouldcouldmustmustMayMaymustntmustnt3课件解析课前预习There must be some mistakes.She cant be English.Ask Jim.He may know the answer.mustcantmay4课件解析课前预习mustbe certain may/might/couldbe not certain;be possiblecantbe impossible5课件解析课前预习Whats this?It It mustmust be.be.CanCan it be.it be.What kind of ball?It It may/mightmay/mightcould could be.be.BALL6课件解析课前预习Whats this?.might/may/couldmight/may/could.7课件解析课前预习内容内容内容点击此处输入您的内容，建议微软雅黑或者黑体，本模版所有图形线条及其相应素材均可编辑、更改颜色。输入标题输入标题点击此处输入您的内容，建议微软雅黑或者黑体，本模版所有图形线条及其相应素材均可编辑、更改颜色。输入标题输入标题请在此处输入您的标题8课件解析课前预习Young?OrOld?9课件解析课前预习Who can it be?It may/might/could be.10课件解析课前预习Whats in the box?There There may/may/might/might/couldcould be be.Chocolate11课件解析课前预习What do they do?No.1No.2No.3No.4He He mustmust be a.be a.Policeman Postman Waiter Boss12课件解析课前预习Where are they from?No.1No.2No.3No.4He/She He/She mustmust be from/come from be from/come fromHe/She He/She may/mightmay/might be from/come from be from/come from13课件解析课前预习What can it be?-Can it be a.-No,it cant be a I think it (Yes,maybe.)14课件解析课前预习What are they going to do?No.1No.2No.3No.4He/She/They He/She/They may/might/couldmay/might/could.15课件解析课前预习请在此处输入您的标题您的标题您的标题点击此处输入您的内容，建议微软雅黑或者黑体您的标题您的标题点击此处输入您的内容，建议微软雅黑或者黑体您的标题您的标题点击此处输入您的内容，建议微软雅黑或者黑体16课件解析课前预习 can和和 could1表示表示“能力能力”I can swim,but my sistercant.2表示表示“许可许可”、“请求请求”Can I go with you?(请求请求)Father said I could go to cinema.(表示过去的许可表示过去的许可)You cannot smoke in the meeting room.(cannot 表示表示“禁止禁止”)Could I use your phone?Yes,of course you can.肯定回答，不能用肯定回答，不能用could，一般是，一般是Yes,please.Thanks.17课件解析课前预习3“猜测猜测”（主要用于否定（主要用于否定句和疑问句句和疑问句）：He cant be at home.(否否定句定句)Can the news be true?(疑问句疑问句)18课件解析课前预习may 和和might1表示表示“许可许可”You may take a walk.Students may not make noise in the library.(may not 表示不许可或表示不许可或禁止禁止)May I come in?否定回答否定回答No,you mustnt./cannot.也可以也可以 may not 肯定回答肯定回答sure,certainly,of course 19课件解析课前预习Might I trouble you for a light?You may indeed.2.表示表示事实上的可能性事实上的可能性 It may rain tomorrow.(表示可能会发生表示可能会发生)20课件解析课前预习 1.表示表示“必须必须”、“务必务必”：We must obey orders.Must I pay now?肯定回答肯定回答 Yes,you must 否定回答否定回答 No,you neednt 或或 No,you dont have to2.表示表示“预测预测”(必定，必会必定，必会)一般用于一般用于肯定肯定句。可用于否定一般疑问句。句。可用于否定一般疑问句。There must be a mistake.Mustnt there be another reason for his behavior?must21课件解析课前预习mustmay/might/couldcant/couldntdobe doinghave done22课件解析课前预习What are they doing?mustmust.23课件解析课前预习请在此输入您的大标题文本文本请在此输入您的文本请在此输入您的文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本24课件解析课前预习What is Ms Wang doing now?25课件解析课前预习The ground is wet.What happened lastnight?It must have rained last night.26课件解析课前预习How did Tom reach the cake?He must have used a chair.27课件解析课前预习请在此输入您的大标题请输入小标题请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本请输入文本28课件解析课前预习What is the house for?29课件解析课前预习Where are they?30课件解析课前预习Homework:Finish Ex in your exercise book.Finish Ex.in your workbook.31课件解析课前预习32课件解析课前预习课件在线教育教学优选Add anything what you want and anything what you like.教师：teacther33课件解析课前预习
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