初中英语人教版八年级下册Unit3 教学设计.doc

Unit3 Could you please clean your room?Period 1 : Section A 1a2c 第 周 第_节 年 月 日课前寄语：Let your kite fly high.【教学目标】 1.掌握1a-2c的词语。2.学习提出礼貌的请求和请求允许。3.学会使用句型Could you please.?和Could I.? 【学习重、难点】1.重点1）学习一些常用的动词短语。2）委婉地提出请求、征求许可做某事。2难点在实际的生活中委婉地表达自己的请求和征求许可.【导学】T:Doyouoftenhelpyourparentsathome?S1:Yes. T:Whatdoyouusuallydotohelpyourparents? S1:IoftenwashtheclothesT:Whatdoyoudotohelp?S:IT:Doyouoftendosomehouseworkathome?Todaywearegoingtolearntodo chores. （板书do chores并解释） hope you can learn it carefully and help your parents at home, Ok ?【展示】Step 1 Presentation1. Watch the photos and talk about them “What does he do every day? and learn these phrases: do chores, do the dishes, make the bed, take out the rubbish, fold the clothes, do the laundry, clean the living room.2. Look these phrases and practice the conversation: Could you please take out the rubbish? Sure. / Sorry, I cant. I have to finish homework first.3. 1a Do you do these chores at home? Discuss them with your partner.Step 2 Listening 1b Listen. Who will do these chores? Check () Peters mother or Peter.Step 3 Practice （1c） Make conversations about the chores in 1a.Step 4 Listening 2a&2bPeter asks his father if he can do four things. What does his father say? Check () “yes” or “no”. Listen again. Draw lines to the reasons.Step 5 Practice 2cMake conversations using the information in 2a and 2b.【精讲】1.A: Could you （please） do . ?表示有礼貌的提出请求，“你能怎么怎么样嘛”？B:Yes, sure./All right./No problem./ Certainly.B: Sorry, I cant. I have to do. Sorry, I cant. I am doing.2.这里的could 不是can的过去式,而是表示委婉地提出请求，回答要用can或cant而不能用could3. could与can的区别 could与can都是情态动词，could是can的过去式。二者都可用于 表示请求。但是用法稍有不同。can表示一般性的请求，语气随便，常用于熟人之间或长辈对辈，上级对下级的场合； Can you tell us your story , Tony ? could表示有礼貌的请求，语气委婉，常用于非熟人之间或晚 辈对长辈，下级对上级的场合。 Could you tell us if it snows in winter in Australia ? Sure . 【小结】“could”是情态动词，Could 用于第二人称，表示委婉地提出请求。常用句型为“Could you (please)+_.?”意为“(请)你做好吗？”。肯定回答用：Yes，sure./ Yes, I can./ Of course, I can./No problem./ With pleasure. 否定回答用：Sorry, I cant.I have to/Sorry, Im going to/ I am afraid I cant. I have to【拓展】一、Explain the most important points.每组推选一名组员讲解知识点1.need作实义V的用法 2.help的用法_ _3.work on 与人称代词宾格的位置关系_ _4.have to 的用法_ _二、选择填空。（ ）1.-Could you please turn off the light? -_.A.Yes, I could B.No, I couldnt. C.It doesnt matter. D.Yes, sure.( ) 2.-Could I look at your pictures? -Yes, of course you_.A.should B.could C.will D.can( ) 3.-Could I use your computer,Jim? -Sorry, Im going to _now.A.work on it B.work it on C.work out it D.work it out( ) 4. Please take _ the trash when you go _. A.out, in B.out, out C. in, out D. in, in( ) 5. Could you please _ your room after school? A. to clean B. cleaning C. clean D. cleans【板书设计】Unit3 Could you please clean your room?Period 1 : Sec