语法教学 (2)

1、7A, Unit 4 language 的教学设计花地中学 敬艳芬教学对象：初一（4）班教学目标：1.      帮助学生理解并正确运用情态动词can/cannot, may/may not, must/ must not2.      引导学生发现并归纳出情态动词can，may , must的用法。3.      培养学生探究学习、合作学习、自主学习的能力。教学重点1.      帮助学生理解并

2、正确运用情态动词2.      引导学生发现并归纳出情态动词can，may , must的用法。教学难点帮助学生理解并正确运用情态动词教学方法：四环节教学法（自学，讨论，展示，评研）Teaching procedures:Step 1 Warmming-up (5minutes)Using some pictures make students say ,then Lead in情态动词can/cannot,may/may not, must/ must not .Present sentences.Step 2 Grammar learnin

3、g(15)1.Observing and summarying. Make the students observe the sentences in BookA Page55 A1,finish T Or F. 2. Practise speaking.(Page56)Step 3 Consolidation.(10) 1.Make Students finish Exercise1 by themselves，then discuss with group members.2.Group work. Each group shows the answers on the small bla

4、ckboard, and correct one another.3.Explanation Step 4 Talk Bar(8)1. Group work. Talk about Huadi Middle Rules with modal words, group-leader takes note on a piece of paper.2.Showing time.1 or 2 groups show.Step 5 Sum up(1)Summarize by students.Step6 Homework(1)1.Oral and writing practice. Practise s

5、aying sentences with modal , and write them down your exercise-books.2.Finish 新目标P593. Dictation about words and phrases of U4.4.Finish Exercise“ summarise”7A, Unit 4 language 的教学学案一、巩固练习（单项选择题）1. -May I watch TV now, mum? -No, you _. You _ do your homework first.A. may not, must B. neednt, can C. c

6、ant, must 2. The traffic _ stop when the lights are red in the street. A. must B. have to C. may3.You _ open the microwave door before the food is ok. A.may not B.may C. mustnt D.must4._ I return the book before Friday? No, you neednt. You can return it next week. A.May B.Can C.Will D.Must 5. The li

7、ttle boy is very clever. He _ speak four different languages. A. can need C.may D. must二、归纳。can/cannota 表示能力, 中文意思是“_”，同义词_。b.表示许可，中文意思是“_”, 同义词_。 c. can 的否定形式是_. May/may not: a.表示允许, 中文意思是“_” 同义词_ 。b. may 的否定式为_. 注意may的否定式不能缩写。Must/must not: a.表示义务，中文意思是“_”。 b. mustnt的中文意思是“_”d. 注意：由must构成的一般疑问句的否定

8、回答要用_或_, 而不用mustnt。 情态动词后面接动词的_(原形/过去式) 三、拓展练习1.Can表示可能性，cant中文意思是“_”。 过去式_的语气比can更加客气委婉，表示语气时并不代表过去时。2.May表示猜测，暗含的可能性较小, 中文意思是“_”。由may构成的一般疑问句的否定回答用_,而不用may not。3. must表推测，暗含有很大的可能性,用于肯定句，中文意思是“_”。选用can, could, may, must, cant, mustnt, neednt 或have to 填空:1. There is air around us, though we _ see it.2.You _ play football in the busy street.3. Tom _ come to the party tonight, but Im not sure.4. “Must we hand in our exercise books today?” “Yes, you _.” “No, you _.”5. May I take this magazine out of the reading-room?” “Yes, you _.” “No, yo