人教版七年级英语下册Unit 4 Period 4 Section B(2a

2016人教版七年级英语下册Unit 4 Period 4 Section B(2a2016人教版七年级英语下册Unit 4 Period 4 Section B(2a 1教师：准备录音机和2b部分的多媒体课件。 2学生：家庭作业（一封给Dr. Kno的书信）。教学目标1通过师生问答、阅读书信，掌握本课时的dirty，noisy，relax，read，terrible，feel，strict，remember, follo,luck, keep, hair ,learn等词。 2通过阅读文章，学会使用can/can t，must，have to等情态动词。教学重点1本课时出现的词汇；2情态动词can/can t，must，have to等的用法。教学难点1can/can t，must，have to等的用法；2家规类文章的写作。V.教学步骤NStep l:GreetingTalking建议1：自由交际。教师问学生一些事情能不能做，为导入新课做准备。 For example: T:Can e play football in the street? Sl:No，e can tT:Yes,you are right. Don t play football in the street. It s dangerous. Can e sleep inclass? S2:No,e can t. T:Yes,you are right. Don t sleep in class. 建议2：通过师生交谈完成2a部分，并导入新课。 For example: T:When you are unhappy about something,ho do you like to talk to? Can you tell me? S1： S2： T:Well done. No Molly is unhappy about her family rules. Here is her letter to Dr.Kno. Let s read the letter and find out hy she is unhappy. 建议3：通过检查上课时布置的家庭作业导入新课。 For example: T:Please take out your homeork and tell us your rules in your house. Who can? S1： T:Well done. No Molly isn t happy because there are too many rules in her house. Do you ant to kno hat these rules are？ Ss:Yes Step 2:Presentation Pre-task1让学生阅读2b部分的短文，然后用下划线标出莫莉的家规。 2教师以课件的形式呈现2c部分，让学生再阅读书信，用have to,must,can或can t完成句子。 For example: T:Molly is unhappy no because there are too many rules in her house. No please read theletters and underline the rules for Molly. Who can tell me your ansers? S1： T:Good. No read the letters again and plete the sentences ith ha-ue to/must,canor can t. Let s check your ansers. Ss： T:Well done. Are there any rules in your house? No Zhao Pei has the same problemin her house. Let s help her.Step 3:Practice利用多媒体播放有关史密斯家规的图片，让学生看着图片写出史密斯的家规。List the rules ofthe Smiths family.Then imagine you area child in the Smithsfamily.Write a letter to Dr. Kno about the rules in your house.此活动为两人结对活动，为学生独立完成家规做语言上的准备。操作建议：教师利用多媒体播放有关史密斯家规的图片，并布置结对活动的内容及要求。在学生结对活动中教师要给学生提供必要的语言帮助。各小组以报告的形式展示活动成果。完成教学任务所需的语言结构：Don t atch TV too late at night.Don t eat in bed.Clean your bedroom on Saturday.Don t get up too lateDon t play the guitar late at night.Step 4:Task1教师呈现3a部分课件，然后告诉学生们赵培家也有许多家规，对此她也感到不高兴她也给Dr. Kno写了一封信，请用have to，must，can或can t完成这封信。 For example: T:Boys and girls,Zhao Pei is not happy no because there are also too many rules in her housiShe also rites a letter to Dr. Kno. Please use have to,must,can or can t to plete her letter. Ss:OKT:Let s check the ansers. 2用你们的家规完成下面表格，在你认为不公平的家规前画 。