1UnitUnit 3 3 couldcould youyou pleaseplease cleanclean youryour room?room? period 1 SectionA1a-2d【教学目标】知识与技能知识与技能（1）熟练掌握下列词汇： Rubbish,fold,sweep,floor,mess,（2）熟练掌握下列短语： do the dishes, sweep the floor, take out the trash. fold your clothes, clean the living room, do chores, have to do sth, like to do (doing) sth, make dinner, make your bed（3）掌握下列句型：-Could you please clean your room? -Yes, sure.-Could you please do the dishes? - Sorry, I cant. I have to do my homework.-Could I go to the movies? -Yes, you can.-Could I please use the computer? - No, you cant. You must do the dishes at first过程与方法过程与方法听力训练，对话练习，role-play,情感、态度与价值观情感、态度与价值观学会照顾自己，培养自己的独立意识。【教学重难点】重点重点：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。Could you/I please do things？ Yes, Sure. / 。I/You can. Sorry, I / you cant, I / you have to do”2难点难点：在实际的生活中委婉地表达自己的请求和征求许可.【导学过程】一新课预习一新课预习1) 出去吃饭_ 2)在外面待到很晚_3)去看电影_ 4)搭车_5)完成做某事_ 6)干净整洁_7)洗餐具_ 8)倒垃圾_9)叠衣服_ 10)扫地_ 二二. . 情景导入情景导入热身活动：Talk about some chores.Games:练习有关家务的短语。Bed, bed, make the bed； Floor, floor, sweep the floor;Dishes, dishes, do the dishes; Clothes, clothes, fold the clothes;Rubbish, rubbish, take out the rubbish; Chores, chores, I like doing chores.三合作探究三合作探究1.借助图片熟读动词短语并完成 1a.。2听 1b 找出妈妈和 Peter 要做的家务劳动并跟读。3小组讨论。What kind of chores Peter and his mom will do?小组讨论怎样回答。4小组活动编对话5.听力：先阅读 2a 题中 Peter 的父亲拒绝的理由。然后听 2a, 2b。完成练习并核对答案。6.小组合作做 2c。7.分角色表演 2d, 小组讨论解决疑难问题。四点拨总结四点拨总结1. Peter, could you please take out the trash?请你把垃极倒掉好吗？Sure, Mom.可以，妈妈。Could you please do the dishes? 请洗盘子好吗？3Sorry, I cant. I have to do my homework.抱歉，我不能。我得做作业。在表示请求帮助或请求允许的疑问句中，常用 could 代替 can，以表示礼貌，委婉或不确定的语气，而 can 则不具备这些语气。这种情况下不能把 could 看作 can 的过去式。以上两句中用 could 是为了表示礼貌的请求。表示请求帮助或请求允许时，除了 can, could之外，还可以用 may，句子的表达方式也各有不同，可以用不同的方式来表示同一个概念。例：Could/Can/May I use your car for a day?I wonder if I could use your car for a day?Do you mind if I use your car for a day?对于、句所作允答可以各种各样，如同意可以说 Yes，或 Sure 或 Certainly，还可说 Yes, (do) please. 或 Of course. (you may/can). 或 Thats OK/all right. 如果不同意，可以说 Im sorry you cant. 或 Im really sorry, but I have to use it today. 要避免说 No, you cant. 这样显得很不礼貌。否定回答通常用委婉语气。对于句所作回答可以说 Never mind. /Not at all. 表“不介意”。不能用 Yes. /Sure. /Of course. /Certainly.等。无论肯定还是否定应答中，要避免使用 could，要用 can 或 may。因为应答须用确定的语气。而 could 在表请求的问句中是为了表示礼貌或委婉语气，用在应答中则成了不确定语气，与情理不符。所以应答中不说 Yes, you could.或 No, you couldnt. 而要说 Yes, you can. 或 Sorry. /No, you cant.2区别动词 do 和 make。“do”与动作及非实质性的事连用，与词尾是-ing 的动作名词连用，如：do the dishes（洗餐具），do my homework（做我的家庭作业），do chores（做家务，处理琐事），do the laundry（洗衣），do the shopping（购物），do some reading（读书）“make”表示“做、制造”、“整理”、“冲、泡（饮料）”等，如：make your bed（铺床），make breakfast（做早餐），make dinner（做晚饭），make tea（泡茶，沏茶），make myself a cup of coffee（给自己冲一杯咖啡）五训练评价五训练评价 1、根据句意、汉语意思和首字母提示完成句子。1.The children are picking up the r_(垃圾)in the river.2.Children often help s_(打扫)the rooms in the old peoples home.43.There are some dirty clothes on the f_（地板）in his bedroom.4.Toms room is really in a m_(不整洁).5.-Mary, could you help f_(折叠)the clothes?-Yes, sure.2、根据汉语意思完成句子，每空一词。1.Linda often helps her mother_ _ _(洗餐具)after dinner.2.Jack, remember to_ _ _(整理床铺)after you get up.3.-Could I_ _ _(搭便车)to the center of the city?-Certainly, please get into the car.4.We cant_ _ _(在外面待到很晚)on weekdays.5.-Lucy, have you finished_ _ _ _(打扫客厅)?-Sorry, Ill di it at once.三选择填空。（ ）1.-Could you please turn off the light? -_.AYes, 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.-Mum, Could I finish_ the football match?-No, you have to do your homework first.A. watch B. to watch C. watching D. to watching( ) 5.There are some books in the box. Could you please_?A.take it out B. take them out C. take out it D. take out them六学习反思六学习反思 开心 ，我学会了：51. 2. 3. 加油 ，这些我还不懂：1. 2. 3.