英语人教版八年级下册Unit 3.doc

Unit 3 .Could you please clean your room ？导学案(老师寄语：Never put off till tomorrow what you can do today .今日事今日毕)备课教师：丁莹莹 审稿人：八年级英语教师单元目标：1.学会使用教材词汇表中的黑体单词。 (重点)2. Sentences: Peter, could you please take out the trash?3. Grammar: 情态动词could 表示有礼貌的请求许可或提出要求的用法（难点）。教学难点：情态动词could 表示有礼貌的请求许可或提出要求的用法。情感目标：主动地帮助家人做杂务;学会照顾自己;培养自己的独立意识。第1-2课时 (Section A 1a-2d)【内容标准】Make polite requests; Ask for permission【教学目标】1.掌握并灵活运用本课的重点词汇rubbish fold sweep floor mess2.重点短语sweep the floor, work on, finish doing, take out the rubbish3.听懂“请求做家务活动”的相关话题及文章；学会有礼貌地提出请求和请求准许【学习过程】一、创设情境，激情导入A: What chores does he do every day?B: He every day. （ppt.配合展示） 二、自主学习，自我提高自主学习本课内容完成下列练习1.My mother told me to_(打扫) the floor every day.2.Dont put your answer on the chair._(折叠) it and put it on the bed.3.Jack,can you help me c_ the living room?4.What a m_you made! Youd better clean it up before Mum gets home.5.Lets t_out the rubbish and put it in the trash bin.短语1._洗餐具2._ 倒垃圾3.fold the clothes_4.sweep the floor _5.make your/the bed _6._打扫客厅7._没问题8._ 出去吃饭9.stay out late _10.go to the movies _11.get a ride _12.work on_13._做完某事14._ 干净又整洁语法探讨：1）Could you please + v. ? 以Could 引导的疑问句，表示有礼貌地提出 。应答： 肯定式： Yes, sure. 否定式： Sorry, I cant. 2） Could I + v. ？ 表示有礼貌地 。应答： 肯定式： Yes, sure. 否定式： Sorry, you cant. 知识拓展：用英语写出其他的请求别人或请求许可的句式：For example: Will you please ? Step3、Before listening1. 交流、检测课前准备的情况，写出你的问题。2. 学生看课本1a，小组核对答案。Step4、While listening1. Activity 1听录音完成1b，小组核对答案 What kinds of chores do Peter and his mother do?Peter _ _ _ Peters mother _ _ _2. 读2a中的句子，听录音，完成2a.3. Listen 2b again. Why does Peters father say “no”? Draw lines to the reasons in the chart.和同伴讨论一下吧！Activity 2.listening (2a 2b) What does Peter want to doWhat does his father say?What is the reason?4. 听录音并跟读，注意模仿语音语调。观察与思考：对话中以Could 引导的疑问句，表示_。如果接受对方的邀请我们可以回答_.如果拒绝对方的邀请，一般不直接说_,而应该说_以示礼貌.Step5、After listening 1. 表演对话。参考句型： A: Could you please clean your room? B: Of course.Yes, sure. A:Could you please do the dishes? B: Sorry,I cant.I have to do my homework.2. Pairwork 2c.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.【助学点拨】:1. take out 带出去,取出eg.Please take out a piece of paper.eg.Please take it out.take out “把带出去”eg.My father is taking me out to go for a drive. take 有关的短语:(1) 脱下；（飞机）起飞 _ -Please take off your coat, Its warm here.-The plane took off at 9:00 am.2）把.带到._ (3) 带某人去散步_ （4）运动，锻炼_（5）take ones time 不用急，慢慢来（6）乘坐公共汽车_（7）轮流，替换_（8）做某事花费某人多长时间_2. work on 从事，忙于eg.He has worked on his company for tenyears.3.help out with sth 给予帮助eg.You always watch TV and never helpout around the house.4. any minute now (second, moment ,time)随时 马上eg. The guests are arriving any time now but we are still not ready.5. Two hours of TV is enough for you.两个小时的电视对你是足够的。eg. Ten years is a long time.6. mess 常作可数名词单数，意为“杂乱，不整洁”。eg.The room was in a terrible _ . 房间里脏乱不堪。eg.The children made a _ in the living room. 孩子们把起居室弄得很乱。And she wont be happy if she sees this mess. 如果她看到乱成这样，她会不高兴的。“What a mess !” she said after the party. 聚会后她说：“真是一片狼藉！”make a mess弄脏；搞成一团糟三、合作探究1.小组合作演练1c中的对话。2.听力理解，完成1b,2a,2b，核对答案。3.知识点探讨，在课文中标出知识点出处，并总结重点知识，并和全班交流。1).Could you please? could aux.表示委婉语气，礼貌地提出请求“请你可以吗？” 肯定回答：Certainly./Of course./With pleasure/No problem.否定：Sorry,I cant./Sorry,Im afraid I cant.2).take out the rubbish倒垃圾 take out “把拿出去” v.+adv.结构，接代词需放两者中间 take it out，中考常考：turn on/off / up/down ； put on ；take off； cut up； put off ；try on试穿 mix up混合；pick up捡起 上一单元我们还学过哪些动副结构的短语？_3).rubbish un.垃圾 flod v. 折叠 unfold 展开 sweep pt.swept 打扫 floor n.地板，楼层 He lived on the third floor.他住在三楼4）.help out 帮忙 help sb.out帮助某人解决难题 help out with sth.帮忙处理某事1.I think two hours of TV is enough for you!我认为两个小时的电视对你来说足够了！【观察】主谓一致One and a half hours is enough. 一个半小时足够了。One of my favorite sports is basketball.我最喜欢的一项运动时篮球【小结】谓语动词与主语要在人称和数上保持一致。Two months_ a long holiday. 两个月是一个长假。Twenty kilos _so heavy. 2 0公斤并不太重。People here _ very friendly. 这儿的人很友好。六、检测反馈，巩固提高。I. 用所给动词的适当形式填空1.The boy needs _(sweep) the floor after school.2.Two years_(be) a long time for me.3.Could you please _(fold) your clothes after dinner, Mary?4.When he finished _(read) the book, his eyes were already full of tears.5.My brothers is to wash the_(dish) in a restaurant.6.-Could you please sweep the floor? -_.Im busy babysitting my sister.A.Sorry,you cant B.Yes,sure C.Yes,I can D.take care of7.It will be hard for him to get in the morning if he_to bed too late.A.goes B. went C. will go D.have gone8.-Ted, could you please_the trash. Of course,Mom.A. take after B.take off C.take out D.take care of9.-Could you buy_useful books for her? Sorry, but I dont have_money.A.some;any B. any; any C. some; some D.any; some10.Your English book is in your backpack. Please_and read it.A.taking out it B.take out it C. take it out D.taking it outII. 根据提示翻译句子11.请你洗餐具好吗？（could，please）_12.对你来说，两个小时足够了。（enough）_13.如果你不倒垃圾，妈妈会生气的。(will, angry)_ .Task1.小组合作完成3a,3b中的任务。Task2.利用导学案中的知识点拨，小组合作挖掘文知识点，并在学案上标明重难点。1.认识词类的转化，了解 clean的用法，填入合适词性词意的的番号。 肯定回答：Sure./ Of course./ No problem./ Id love to. 否定回答：Sorry./ Sorry, I cant./ Id love to, but1. 请你打扫一下你的房间好吗？好的, 当然可以。Could you _ _ your room? Yes, _.2. 请你洗一下餐具好吗？对不起，我得做作业。_ you please _ the dishes? Sorry, I _. I have to do my homework.3. -Could you please _ when you go out? It smells terrible 4. in the room. Sure. But where should I p