英语人教版八年级下册8B Unit 3 Period1教案.doc

8B Unit 3 Could you please clean your room? (Section A 1a2d)（听说课）上外附属浙江宏达南浔学校 张莉【教学目标】一、语言技能目标1. 学会用情态动词could礼貌地提问要求。2. 学会使用could向他人征询许可。二、语言知识目标1. 能掌握以下词汇：rubbish, fold, sweep, floor, mess, chore2. 能正确使用以下表达take out the rubbish, fold the clothes, sweep the floor, get a ride，any minute并能在对话中熟练运用。3. 掌握以下新句型，并在具体情境中灵活运用：Could you please take out the rubbish? Could I go out for dinner with my friends?三、情感态度目标对独立承担或帮助父母做适当的家务持有积极的态度。【教学重难点】一、教学重点能够运用情态动词could征询许可及礼貌地提出要求，并将两种功能进行综合操练。二、教学难点掌握以下新句型，并在具体情境中，根据实际情况灵活作答：- Could you please take out the rubbish? Sure. /No problem./ Sorry, I have to.- Could I go out for dinner with my friends? That should be OK./ No, you cant.【教学准备】多媒体课件【处理手段及意图】增：1. 2a听力前增加son与mother，father，grandpa之间各种ask for permission的对话情景，帮助学生更好感知运用Could I?问句使用场景。2. 2d结束后，增加一个make a request环节，引导综合运用本课所学重点知识。 could questions【设计思路】Make a requestAsk for permission ReasonBe politeChoresdo the dishes, fold the clothes, sweep the floor,-Could you please? -Sure. /No problem./ Sorry, I have to.-Could I? -Sure. /No problem./ No，you cant. 以“request”为主线贯穿整堂课【教学步骤】Step 1 lead in (1 minutes)T: Hello. Boys and girls. Lets look at these two pictures, which room do you like to live in? And why? Ss: Because this room is dirty. And this room is tidy.T: Yes, this room is dirty. Its in a big mess. (Teach: mess.)T: But actually they are the same room. So we need to do chores to make our room clean. 【设计意图：利用2幅对比鲜明的图片，创设问题，激发学生兴趣，导入话题做家务】Step 2 Lets learn (10 minutes)T: Look, who is she? Yes, she is Lu Yan. She likes doing chores at home. Lets find what she can do.T&S: She can make the bed, water the plant, fold the clothes , do the dishes, sweep the floor, clean the living room and take out the rubbish.(Teach: fold, sweep, and rubbish.)T: For me I usually sweep the floor, but I hardly take out the rubbish. So what chores do you often do at home? Say it one by one.T: Good , you are really good help at home. But this room is really in mess. What can you do to make it clean? S1: I can sweep the floor.S2: I can . . (free talk)T: Now I have to clean this room , could you help me sweep the floor?S1: Sure. OK. No problem.All right.S2: Sure, but I need to . first. . (free talk)(Teach: When we make requests, we should be polite. You can use “Can you.?”, and “Could you please.”is more polite.)T: This room is too dirty. Lets ask more students to help.Pair work【设计意图：继续利用导入图片，进一步展开思考“如何做家务”，进行新词教授。并进一步挖掘情境，呈现如何向他人提出请求】Step3 Lets listen and say (15 minutes)1. Listen 1bT: Here we can see this is Peter and this is Mum. Because grandma is coming. So they should welcome her. And is this a clean room?Ss: Yes, it is.T: Yes, its clean. But its not mother clean. So they will make it tidy. lets find what chores they have to do?Ss: (read the chart) They need to do the dishes, sweep the floor,.T: Listen, who will do these chores? Check Mom or Peter.Check the answer with the sentence “Peters mother will. Peter will .”2. Pair workT: Peter is a good boy, although he needs to do homework. But he helps his mum right now. But when I ask my son to do something. He always has lots of conditions. For example: Mum, could I eat some candies first?T: Im a strict a mother, so I will say?Ss: No, you cant.But Mr Zhu is not a strict father, he may say, “I guess so. But only one piece.”His grandpa is really kind, he always say, “Sure, no problem.”(Teach: When we ask for permission, we should be polite. You can use “Could you please.”. )Lets try to role play it. make a dialogue between my son and the family members.3. listen 2a 2bI am a strict mother, but Peters father is not as strict as me. So he goes to ask his father for permission. Now open your books and turn to page 18. Lets see what Peter wants to do.And can peter do these things? Check Yes or No.Listen it again, and Draw lines to the reasons “Why does his father says no?”Check it like “Peter cant .because .” pair work【设计意图：2a听力前增加son与mother，father，grandpa之间各种ask for permission的对话情景，帮助学生更好感知运用Could I?问句。】Step 4 Lets role play 2d (14 minutes)T: Peter wants to play and his father says yes. He is happy now.He will go to the movies with friends today.Look! This is Peters friend, Anna.Annas mother is going shopping now, she wants Anna to clean the room before she comes back. Anna asks her brother Tony to help her. Look at 2d, listen and read. After reading, we are going to talk about this question:What does Tonys sister ask Tony to do?Is Tony willing to help out? Underline the reasons.T: Oh, Annas mother is as strict as me.Now lets read the conversation, pay attention to pronounciation and intonations. Try to show Peters unhappy feelings.T: Can you guess will Peter do the chores at last? Why?Students free talk.T: Most of you said Yes, because the sister gave Tony good reasons, right? So it helps solve the problem between the sister and Tony. 【设计意图：通过带问题默读，引导学生关注对话的内容和意义。通过对Tony情绪的查找与模仿，了解人物情感可以通过语调变化体现。】Step 5 Lets discuss (5 minutes)T: Sometimes parents requests and kids requests are sometimes different. It will cause disagreement. Remember to be polite and explain things clearly. It will be the bridge between your parents and you. Suppose you are having a birthday party tomorrow, what will happen between you, Try to