1、 M3 Unit 1 Festivals around the WorldSection VIGrammar Modal Verbs学习目标：掌握情态动词的基本含义和用法。学习过程：语法知识预习探究。一 我的观察1) Could the girl read before she went to school?2) It can be interesting to go out for a walk.3) He cant (couldnt) be over sixty.4) Your mother may /might not know the truth.5) It must have rai
2、ned last night, for the ground is wet.6) If you will read the book, Ill lend it to you.7) Every time she was in trouble, she would go to him for help.8) What shall we do this evening?二 我的发现:情态动词:有一定的词义，但不能单独作_，和行为动词或连系动词连用，构成谓语。没有_和_的变化，但有些情态动词也有一般现在时和_的变化 三 我的讲解1) shall 用于第二、三人称，表示说话人给对方的命令、警告威胁、允诺
3、或决心。 You shall fail if you dont work hard. 表示：_He shall have the book when I finish it. 表示：_You shall do as I say. 表示：_Nothing shall stop us from carrying out the plan. 表示：_2) will a) 表意愿，决心b)表请求，建议c)表示某种倾向或习惯性动作。 The door wont open. 表示：_I will do anything for you. 表示：_Wont you drink some more coffe
4、e? 表示：_3) woulda) 表示过去反复发生的动作或某种倾向b) 表示估计和猜想c) 表意愿d) 表委婉地提出请求、建议或看法。Would you mind cleaning the window?表示：_Every time she was in trouble, she would go to him for help. 表示：_The wound would not heal. 表示：_It would be about ten oclock when she left home.表示：_四 我的练习1. Where_ (可能) he be now ? Theres someth
5、ing important to tell him at once. 2. He _ (不可能听到) us because there was terrible noise from the street . 3. What he is saying _（可能不是）true. I dont think she is such a kind of woman. 4. “What do you think that noise was?” “It _（可能是）a cat.”5. There _（一定是）something wrong with my computer . Can you help
6、me to fix it? 6. The girl _（肯定离开）for town. We didnt see her anywhere on the farm. 7. She _（应该有）his address. She was his girlfriend at university.8. Havent you got the tickets? You _（本不该有）any difficulties in getting them. 9. It _（理应是）somebody else . Jane never stays in the lab so late. 10. She _（应该已经收到）the package. I sent it five days ago.
