1、1Unit 3 Could you please clean your room第 2 课时 Section A 3a-4c教学目标一、知识与技能1. 复习、巩固表示委婉请求和应答的句型。2. 培养阅读理解能力。3. 完成相关练习。二、过程与方法将抽象知识具体化，帮助学生总结规律，系统地学习语法。调动学生的积极性，引导他们积极参与课堂。三、情感态度与价值观认识到做家务的意义和重要性，养成常做家务的好习惯。教学重点复习、巩固表示委婉请求和应答的句型。教学难点培养阅读理解能力。教法导航通过大量练习让学生主动掌握语法知识。学法导航练习、讨论、主动探求规律。教学准备多媒体。教学过程Step 1 Gre
2、etingsGreet the students as usual.Step 2 A Game Show a list of chores on the blackboard：do the dishes clean your roomtake out the trash sweep the floorfold your clothes make your bed Give them a set of blank cards. T：Lets play a game. You will work in groups of four. First each group writes the chor
3、es on the cards. Put them face down. The first student turns over a card，and asks the student next to him/her to do this chore. That student says “no” and gives a reason. Each student should give a reason that has not been given before. The one who cant give a proper reason will be out of the game.
4、Those who can keep coming up with reasons will be the winner. Step 3 Role playAsk some pairs to role play the dialogue in 2d.Step 4 PresentationSay：As we all know，Mother does almost all the housework in the house. She is always tired. Should we help Mother? What we can do to help her? Ask some stude
5、nts to report their answers.2Step 5 ReadingSay：Now lets read an article about Nancy and her mother. Please read quickly and answer the questions：1. Why was Nancys mom angry with her? 2. Did they solve the problem? How?Then ask some students to report their answers.Now lets read the sentences in 3b，t
6、ry to understand and translate them. Then read the passage again carefully and try to underline the sentences from the reading that mean the same thing. After several minutes， ask some students to report their answers and translate the sentences into Chinese.Step 6 Language points1. You watch TV all
7、 the time and .all the time（在该段时间内）一直；向来，一向；时时刻刻；每时每刻e.g. I do this all the time. 我一直是这么做的。This happens all the time. 这种情况是时时发生的。2. Im just as tired as you are!as . as 意为 “和一样” ，表示同级的比较。使用时要注意第一个 as 为副词，第二个 as 为连词。其基本结构为：as + adj./ adv. + as。e.g. This film is as interesting as that one. 这部电影和那部电影一样有
8、趣。Your pen writes as smoothly as mine. 你的钢笔书写起来和我的一样流畅。注意：as as 的否定形式为“not as/so + adj./adv. + as”。e.g. He didnt act as well as you. 他表现得不如你好。3. For one week，she did not do any housework， and neither did I.1) neither 用作副词，作“也不”解释，放在句首，表示前面否定的内容也适用于另一个人或物，句子须采用部分倒装。此时也可用 nor 替换 nei ther 使用。e.g. - I d
9、ont like this dress. 我不喜欢这件连衣裙。- Neither / Nor do I. 我也不喜欢。注意：neither 之后的主语要置于助动词或系动词之后。2) neither 用作代词，表示“两者都不，双方均不” 。He answered neither of the letters. 他两封信都没回。e.g.- Which one would you like? 你喜欢哪一个？- Neither. 两个都不喜欢。 Step 7 Practice3c, Show the sentences on the screen： 1. Could you take the dog
10、for a walk? 2. I walked home from school. Then ask some students to read and translate them. Then help them to say that the word “walk” in the first sentence is a noun and the word “walked” in the second sentence is a verb. Then ask the students to look at the sentences in 3c and decide whether the
11、underlined words in the sentences are verbs or nouns. Then write another sentence using the underlined word in the other form. Finally ask some students to report their answers.Step 8 Grammar focusAsk the students to translate the sentences in the box and try to remember them. Then practice them in
12、pairs. Finally ask the students to make up more similar dialogues.3Step 9 Practice4a First ask the students to translate the sentences from 1 to 5，then decide whether they are requests or permissions. Then match each one with the correct response. Finally ask the students to practice the dialogues i
13、n pairs.4b First ask the students to fill in the blanks in the conversation by themselves and then ask them to check the answers in pairs. Finally ask them to practice the dialogue in pairs.Step 10 Group workSay：Boys and girls，well go for a camping trip tomorrow. And today we should prepare what we
14、need. Please work in groups and make a list of things your group needs to do for a camping trip. Then discuss who will do them and complete the chart in 4c. You can use the dialogue to help you：A：Could you please bring a tent， Liu Chang? B：Sure. And could you please? C：Sorry，I cant. I have to After
15、several minutes，ask some groups to practice the dialogue.Step 11 HomeworkSuppose your family will go to America for summer holiday，what should you prepare? Talk about it in groups and try to use the sentence patterns：Could you? Could I ?课堂作业I. 根据句意和首字母用适当的单词填空1. Do you like doing chores? No，I h_ doi
16、ng chores.2. What do you do after you get up every day? I brush my teeth and w _ my face.3. Could you help your mother m_ dinner on Sundays?4. I often do the s_ with my sister on weekend. 5. I have a little money，could I b_ some from you?6. Could I please u_ your car? Sorry，I cant. I have to have a
17、meeting.II. 连词成句1. take out，could，please，you，trash，the _?2. I，please，movies，go，could，to，the _？3. you，often，the，clean，room，do_？4. but，have，you，to，your，finish，first，homework_.参考答案：I. 1. hate 2. wash 3. make 4. shopping 5. borrow 6. use II. 1. Could you please take out the trash? 2. Could I please go t
18、o the movies? 3. Do you often clean the room? 4. But you have to finish your homework first.教学反思一节课下来，大部分学生都能积极投入到课堂教学中来，并积极举手发言。课堂气氛比较活跃，调动了大部分学生听课的积极性，因此合作教学对提高学生实际的语言交流能4力以及与他人的合作能力有很大的促进作用。但很明显，语言表达能力强的学生参与的机会相对要多，代表小组汇报的机会也多，而另有一些学生却习惯于当听众，被动地接受别人的观点，很少发表自己的个人意见，也就是说在小组合作学习中学生的参与度不均衡，而这部分学生主要是学习困难生。
