英语人教版八年级下册unit3.doc

Unit 3 Could you please clean your room?The First Period（Section A 1a-1c, 2a-2b）Teaching aims（教学目标）1. Make polite requests. 学会有礼貌地提出请求。2. Ask for permission. 对别人的请求作出回答。Language points（语言点）要求掌握以下句式： Could you please sweep the floor? Yes, sure. / Sorry , I cant .I have to . 2要求掌握以下词汇： do the dishes, take out the rubbish, fold your clothes, sweep the floor, make your bed, clean the living room, go out for dinner, stay out late, get a ride, work on（本节课的生词较少，而且单词的拼写比较简单，所以学生学起来不会感到困难，如果班级学生的水平较高，可以鼓励学生当堂掌握。）Difficulties（难点）：1学会有礼貌地提出请求。2. 对别人的请求作出回答。Teaching steps（教学步骤）1. Warm-up and revision（课堂热身和复习）Divide students into two groups : Group A and Group BWrite the phrases in Unit2 on the blackboard which group write correctly and quickly ,they will get a score.2. Presentation（呈现新知识）T: What do you usually do on weekends except playing computer games? Do you often help your parents do some chores? S1: T: Oh, you often do chores on weekends. What chores do you do on weekends?5(教师在重复时应用夸张的语调来强调chores这一单词，然后用图片帮助同学回答出 ) S2: do the dishes take out the rubbish fold the clothes sweep the floor make the bed clean the living room教学设计说明：用图片呈现新词组，直观Teach new words and phrases.Use different ways make students pay attention to the new knowledgeOne student say one word ,one by one ,until finish the phrases.Read and practice.Teacher can write down the new word on the blackboard , teach the students the other meanings of the words.3. Work on 1a 1）T: Do you do these chores at home? Discuss them with your partner.1. do the dishes 2. take out the rubbish 3. fold your clothes4. sweep the floor 5. make your bed 6. clean the living roomS1: Do you do the dishes?S2: Yes, I do . / No, I dont.Let students work in pairs（让学生讲他们在家做的家务情况，听他们讲英语的情况）2）T: What will your mother say if she wants you to do the chores?（用图片进行教学）T: Could you please make the bed?S1: Yes, sure. (Continue with the rest of the pictures.)教学设计说明：由同学们的本人的做家务情况来过渡到Peter家谁做家务的情况，哪些家务是哪些人做？起到呈上启下的作用。再者，对有礼貌的提出请求进行了第一次展示，让听力的难度减少了。4. Work on 1b1）T: Now youll hear a conversation. Who will do these chores? Check Peters mother or Peter.(教师放录音，因为对话简单教师可以在放完一遍录音以后就订正答案)T: Listen again and try to remember the dialogue. And fill in the blanks. (教师投影这页幻灯片。2）对听力材料进行处理，让学生理清：What is Peters mother going to do?What is Peter going to do ?3）然后总结如何有礼貌地提出请求以及回答。 (可以让学生讨论之后给出答案，然后教师再给出准确的讲解 T: How to make polite requests? Could you pleasedo ?Would you do, please?Would you like to do ?Please doCan you do?Would you mind doing?T: How to give a polite answer?Yes, sure. / Sure. / Of course. /Certainly. / No problem. /My pleasure.Sorry, I cant. I have to 教学设计说明：听力训练，听完后对听力材料进行讨论，再对How to make polite requests? How to give a polite answer? 进行归纳。起到拓展作用。5. Work on 1cHave Ss make conversations using the information in 1a and 1b. T: Now, Its time to act out the dialogue. Work in pairs. One of you is Peter. The other is Peters mom. (给学生练习的时间)教学设计说明：情景表演，对刚学的语言进行操练。6.Excercise Do the Exercise book page 13 to practice the knowledge th