河南中考英语情态动词课件.ppt

1、MODAL VERBS1.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 be some

2、 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 this?

3、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 mustmust

4、 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 a I

5、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.(表示过去的许可表示过去的许

6、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 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.He cant be at home.(否定句否定句)Can the news be true?Can the news be true?(疑问句疑问句)may 和和might1表示表示“许可

7、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 Might I trouble you for a Might I trouble you for a light?You may indeed.light?You may indeed.2.2.表示表示 事实上的可能性事实上的可能

8、性 It may rain tomorrow.It may rain tomorrow.(表示可能会发生表示可能会发生)1.表示表示“必须必须”、“务必务必”：We must obey orders.Must I 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 f

9、or his behavior?mustmustmay/might/couldcant/couldntdobe doinghave doneWhat are they doing?What are they doing?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.Wh

10、at 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.编后语 老师上课都有一定的思路，抓住老师的思路就能取得良好的学习效果。在上一小节中已经提及听课中要跟随老师的思路，这里再进一步论述听课时如何抓住老师的思路。根据课堂提问抓住老师的思路。老师在讲课过程中往往会提出一些问题，有的要求回答，有的则是自问自答。一般来说，老师在课堂上提出的问题都是学习中的关键，若能抓住老师提出的

11、问题深入思考，就可以抓住老师的思路。根据自己预习时理解过的逻辑结构抓住老师的思路。老师讲课在多数情况下是根据教材本身的知识结构展开的，若把自己预习时所理解过的知识逻辑结构与老师的讲解过程进行比较，便可以抓住老师的思路。根据老师的提示抓住老师的思路。老师在教学中经常有一些提示用语，如“请注意”、“我再重复一遍”、“这个问题的关键是”等等，这些用语往往体现了老师的思路。来自：学习方法网 紧跟老师的推导过程抓住老师的思路。老师在课堂上讲解某一结论时，一般有一个推导过程，如数学问题的来龙去脉、物理概念的抽象归纳、语文课的分析等。感悟和理解推导过程是一个投入思维、感悟方法的过程，这有助于理解记忆结论，也有助于提高分析问题和运用知识的能力。搁置问题抓住老师的思路。碰到自己还没有完全理解老师所讲内容的时候，最好是做个记号，姑且先把这个问题放在一边，继续听老师讲后面的内容，以免顾此失彼。来自：学习方法网 利用笔记抓住老师的思路。记笔记不仅有利于理解和记忆，而且有利于抓住老师的思路。2022-10-29最新中小学教学课件272022-10-29最新中小学教学课件28谢谢欣赏！