1、中考英语中考英语 专题精讲专题精讲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?may?must?could?might?can/could/maycan/could/maycouldcouldmustmustMayMaymustntmustntThere must b
2、e some mistakes.She cant be English.Ask Jim.He may know the answer.mustcantmaymustbe certain may/might/couldbe not certain;be possiblecantbe impossibleWhats this?Whats this?It It mustmust be.be.CanCan it be.it be.What kind of ball?What kind of ball?It It may/mightmay/mightcould could be.be.BALLWhats
3、 this?Whats this?.might/may/couldmight/may/could.Young?OrOrOld?Who can it be?Who can it be?It may/might/It may/might/could be.could be.Whats in Whats in the box?the box?There There may/may/might/might/couldcould be be.ChocolateWhat do they do?What do they do?No.1No.1No.2No.2No.3No.3No.4No.4He He mus
4、tmust be a.be a.Policeman Postman Waiter BossWhere are they from?Where are they from?No.1No.1No.2No.2No.3No.3No.4No.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 fromWhat can it be?What can it be?-Can it be a.-No,it cant be
5、 a I think it (Yes,maybe.)What are they going to do?What are they going to do?No.1No.1No.2No.2No.3No.3No.4No.4He/She/They He/She/They may/might/couldmay/might/could.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
6、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.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.(否定否定句句)Can the news be true?(疑疑问句问句)may 和和might1表示表示“许可许可”You may take a walk.Students may n
7、ot 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 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.(表表示可能会发生示可能会发生)1.表示表示“必须必须”、“务必务必”：We must obey orders.Must I p
8、ay 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?mustmustmay/might/couldcant/couldntdobe doinghave doneWhat are they doing?What are they doin
9、g?mustmust.What is Ms Wang doing now?The ground is wet.What happened lastnight?It must have rained last night.How did Tom reach the cake?How did Tom reach the cake?He must have used a chair.What is the house for?What is the house for?Where are they?Where are they?Homework:Finish Ex in your exercise book.Finish Ex.in your workbook.
