英语人教版八年级下册Unit 3　Could you please clean .docx

Unit 3Could you please clean your room?The First PeriodSection A (1a2d)I.Teaching aims 1.Key words:rubbish,fold, sweep,floor,mess 2.Key phrases:take out the rubbish,fold your clothes,sweep the floor,make your bed,go out for dinner,get a ride 3.Important sentences: Could you please sweep the floor? Yes,sure. Can I use you computer? Sorry.Im going to work on it now. I think two hours of TV is enough for you! She wont be happy if she sees this mess.II.Important points: 1.重点短语和句型2.学会运用Could .？提出请求及其回答III.Difficult points:熟练运用Could .？提出请求及其回答IV.Teaching processStep 1 Lead inTeacher:Hi,boys and girls,glad to see you again.Now let me ask you a question.What housework do you help with your mother do?Student 1:I clean the bedroom.Student 2:I do the dishes.Student 3:I help my mother wash clothes.Teacher:Very good.We are old enough to help our parents do some housework.In fact,we can do much housework,but we cant express them in English.Dont worry.Today we will learn more phrases about housework.Now please look at the pictures.We will learn how to express them in English.Then teach the students new words and new phrases.Step 2 Work on 1a1c1.学生朗读1a中的短语,教师纠正错误读音,然后学生识记单词,两人一组互相提问。2.仿照参考案例的形式两人一组互相询问对方是否做这些家务。A:Do you do the dishes?B:Yes,I often do the dishes.What about you?A:I do it twice a week.3.学生齐读1b中的短语,为听力做好准备。4.听录音,标注出Peter 和他妈妈做的家务,并集体核对答案。5.再听一遍录音,并跟读对话。6.分组练习1c中的对话,并请一些学生表演出他们的对话。7.模仿1c中的对话,用1a中的短语与同伴编新对话,并邀请几组学生表演对话。A:Could you please sweep the floor?B:Yes,sure.Can you do the dishes?A:Well,could you please do them?Im going to clean the living room.B:No problem.Step 3 Work on 2a2c 1.大声朗读2a中的短语和句子。听录音,判断Peter能否做这些事情,分别在Yes或No后面标出来。集体核对答案。2.再听一遍录音,将Peter不能做的事情的原因用横线标出来。完成后集体核对答案。3.听第三遍录音,学生跟读。4.让学生利用2a中的信息仿照2c的形式练习对话,并请多组同学表演对话。A:Could I use your computer?B:Sorry.Im going to work on it now.A:Well,could I watch TV?B:Yes,you can,but first you have to clean your room.Step 4 Work on 2d1.学生自己读对话,回答下面的问题。What is the boy doing?What is the boys mother doing?What does the sister want the boy to do?2.让学生大声朗读2d中的对话,读熟后与同伴结对练习,分角色表演对话。3.邀请三组学生来表演对话。Language points1.Could you please help me sweep the floor?你可以帮我扫地吗？（教材第17页）表示请求对方做某事可以用Could you please .?其肯定回答为Yes,sure./Of course.或Yes,my pleasure.等；否定回答可用Sorry,I cant.或 Sorry,Im afraid not.I have to .等。这种句型的否定结构是在please后加not。e.g.:Could you please not stand here?你可以不站在这儿吗？2.Could I use your computer?我能用你的电脑吗？（教材第18页）Could I/we .？表示请求得到对方的允许,意思是“我/我们可以吗？”这种问句无论是肯定回答还是否定回答都避免用could。肯定回答常用Yes,you can .,否定回答常用Sorry/No,you cant。Exercise一、单项选择。1.Could you please_ the rubbish when you go out?Certainly,Mom.A.take in B.put outC.take out D.look out2.I dont like doing the dishes because its _.A.interesting B.boredC.interested D.boring3.My car has broken down.Could you please give me a ride tomorrow?Im sorry.I _.Im leaving for London tonight.A.cant B.mustntC.couldnt D.shouldnt4.Manuel,have you finished your work?Sorry.Im going to _ it now.A.work in B.work onC.work at D.work over二、根据句意用所给词的适当形式填空。1.Could you please _ (open) the door,Nick?2.Marys mother often cleans the _ (live) room in the morning.3.Its too late.I have to _(go) to work by taxi.4.My sister often does the _ (dish) after meals.Homework Memorize the new words and phrases by heart.板书设计Unit 3Could you please clean your room?The First PeriodSection A (1a2d) Could you pl