2. --- May I go swimming now?

　　 --- No, you ______. You must finish your homework first.

　A. mustn’t　 B. may not　　 C. couldn’t　 　　D. needn’t

1. --- Can you swim in the river?

　　--- No, I _____.

　A. mustn’t　　 B. may not　　 C. can’t　 　　D. needn’t

2. (让学生搜集中国某一特产的信息，写一篇文章。)

T: Please search the Internet and write a passage about one of Chinese special products.

1. (让学生看3的要求，先列提纲，然后再写。)

T: Please write an outline before you write the e-mail.

2. (让学生打开课本翻到第22页，完成2。也可以让学生写到黑板上。)

T: Open your books, and turn to page 22. Let’s join each pair of sentences with the connectives in the brackets.

Example:

Paper is very important to people’s daily lives.

Printing is very important to people’s daily lives.

→Not only paper but also printing is very important to people’s daily lives.

T: And we can say: Both paper and printing are very important to people’s daily lives. Please pay attention to“is”and“are”.

(教师示范后，学生开始做题。)

T:　 Now, understand?

Ss:　　　 Yes.

T:　 OK. Please do them by yourself.

Ss:　　　 …

(做完题后，师生共同核对答案。)

Step 5　 Project 第五步　 综合探究活动(时间:5分钟)

完成3。培养学生的写作能力。

1. (学生合上课本，看黑板，教师与学生一起练习连词的用法。)

T: OK, my class, so much for the passage. Let’s look at the blackboard. Please fill in the blanks with the correlative conjunctions.

(both … and …, either … or …, neither … nor …, not only … but also …)

(让学生逐一作答。)

(板书)

(教师提醒学生第4小题三者都可以，因为它们具有相同的特点--连接并列主语时，谓语动词与最靠近的主语保持人称和数的一致，只不过含义不同。)

3. (完成1b。)

T: Please finish 1b.

(教师要指导学生给文章加标题要具有概括性。)

Step 4　 Practice 第四步　 练习(时间:10分钟)

练习连词的用法，完成2。

2. (根据板书，复述1a。)

T: Please retell the passage according to the structure.

1. (跟录音朗读。)

T:　 Read after the tape, please. Pay attention to the pronunciation and intonation.