Unit1FestivalsaroundtheworldGrammar导学案 高中英语人教新课标必修三.docx

1、Unit 1 Festivals around the worldPeriod 4 Grammar班级姓名课型： 新授课 编写人： 编号：04Learning aims： master the following modal verbs: may/ might, can/ could, will/ would, shall/ should, must/ can' t.Important points and Difficult points :Lean, shall 用法 2. must/can' t3. 在具体语境中正确的使用情态动词。学法指导1. 自我探究式学习和合作交流式

2、学习；2. 运用对比法总结规律。课前【预习热身激情投入】Learning procedures:情态动词的定义：情态动词主要用来表说话人的看法、意愿、态度等。从用法上来说，它有如下几 个特点：1. 情态动词本身都有一定的词义；2. 情态动词不能单独做谓语；3. 情态动词没有人称和数的变化；4. 情态动词后接不带to的不定式（除ought to和used to外），即接动词原形。 语法知识储备：一、can 和 could：1. 表能力，常译为“能，会”，could指过去时间。2. 表示推测，意为“可能”“或许"，用于疑问句或否定句3. 表示“请求"“允许”（表请求时，口语中常

3、用could代替can使语气更委 婉，回答时用can）4. 表示“许可”，可与may换用。5. 用于疑问句或否定句或感叹句中时，表猜测、惊讶、不相信等，“可能、能够”。 could猜测的可能性更小。6. can' t/ couldn, t +have + done”不可能"表示对过去情况的否定推测单元展示一：请仔细体会下列句子，并说一说他们对应以上的哪一种用法。l. Can this news true?2.1 though what he said could not be true.3. Some of us can use the computer now,but we

4、 couldn' t last year.4The new-built theatre can seat 1500 people.5 Can/Could I use your dictionary?6. Could you lend me a hand?7. You can go home now.8.1 believe that he can't be so rude.9.He is an honest man, he couldn't be telling lies.s a pity. Your class could have got the first priz

5、e.二：may 和 might :1. 表示“许可”或“请求”，在这样的句中，might比may语气更委婉，客气。肯 定回答用may或can,否定回答时用mustn't或can't,表示"不可以”或“禁止”。2. 表示可能性，多用于陈述句，否定用may not表示"可能不"°might比may 可能性小。3. may/ might as well +动词原形"还是的好”用于祈使句表祝愿。4. may have done和might have done表示对过去的推测。单元展示二：请仔细体会下列句子，并说一说他们对应以上的哪一种用

6、法。1. May I come in ?Yes, you may/can.2.1t might be true.3. It may be a trick.4. He may not come today.5. You may as well go and have a look.6. May you succeed!7. May God bless you!三、will 和 would：1表示意愿 表示愿意做或主动提出做，如意志，愿望或决心2 表示习惯(habit, custom)3表示请求(request),用于第二人称,would比will更委婉。 单元展示三：请仔细体会下列句子，并说一说

7、他们对应以上的哪一种用法。1. That bag looks heavy, I' 11 help you with it.( offering to do sth)2. This old man is strange. He will sit for hours without saying anything.3. We would sit around Grandpa after supper, listening to his stories.4. Will you come this way, please?5. Would you open the window?四、shall

8、 和 should： .1. shall在疑问句中用于第一，第三人称，表示征求对方的意见。告，允诺或威胁。2. shall用于第二，第三人称，表示说话人给对方的命令, 3.should表示劝告、建议、命令。4.should表示期待，用于表达合理推断（prediction,意为“应该”），或明显 的结果（意为“可能"）且所期待的事几乎是事实。单元展示四：请仔细体会下列句子，并说一说他们对应以上的哪一种用法。l.You shall fail if you don' t work harder.2. He shall have the book when I finish read

9、ing it3. He shall be punished.4.Shall we put off the sports meeting until next month?5. You should go to class right away.五、must 和 can' t：must用来表示“命令”、“推测”等含义。1）表示规定、指令表示规定、指令时主要指客观上的法律、条文规定，常常翻译为“应该、必须”之类意思。mustn*t表示禁止2）表示主观的命令、禁止时，主要指说话者主观的命令或强烈的劝告。3）表示猜测，语气非常肯定，近乎确定的意味，一般用于肯定句，意为肯定c 其否定为can，t

10、,意为不可能。单元展示五：请仔细体会下列句子，并说一说他们对应以上的哪一种用法。1. You must be ilL I can see it from your face.2. You must have a passport if you want to go abroad.3. You can go out with your friend but you must come back before 11 at night.“日清过关”巩固提升三级达标训练题基础题：选词填空Can, can' t might ,will wouldn' t should shouldn&#

11、39; t must1.1 ' m going to Europe on vocation together with John if I find themoney.2. Days later, my brother called to say he was all right, but say wherehe was.3.1 was really anxious about you , you have left home without a word.4. - ou interrupt now ?can' t you see I ' m on the phone.

12、-Sorry Sir,but it' s urgent.5. Theyhave arrived at lunchtime but their flight was delayed.6. -Why are your eyes so red? Youhave slept well last night.7. -Write to you when you get home .8. - I left my handbag on the train , but luckily someone give it to a railway official.-How unbelievable to get it back! I mean, someonehave st