1UnitUnit 3 3 CouldCould youyou pleaseplease cleanclean youryour roomroom第第 4 4 课时课时 SectionSection B B 3a-Self3a-Self CheckCheck 教学目标教学目标一、知识与技能一、知识与技能1. 复习巩固本单元重点词汇和句型。 2. 培养学生的写作能力。 3. 完成相关练习。二、过程与方法二、过程与方法思考、探究、讨论、小组交流、合作。三、情感态度与价值观三、情感态度与价值观明确青少年做家务的理由和自己能做的家务，能感恩父母，体贴家人，养成坚持做家 务的好习惯。 教学重点教学重点 复习巩固本单元重点词汇和句型。 教学难点教学难点 培养写作能力。 教法导航教法导航 让学生动脑思考，动笔写，动手练。 学法导航学法导航 独立思考，小组合作。 教学准备教学准备 多媒体，练习。 教学过程教学过程Step 1 Greetings Greet the students as usual. Step 2 Revision Ask some students to report their homework. Step 3 Discussion 3a, Say：Do you think children should do some chores at home? Why or why not? Discuss this with a partner and take notes. Then ask some students to report their reasons. Step 4 Writing 3b, Say：Now its writing time. Please write a letter to the Sunday Mail and express your opinion. You can use the structure in 3b. After several time，ask some students to report their letters.Step 5 Self Check Self check 1, Say：There are many chores we can do in our house. Please think over and make a list of chores using these verbs. Then ask some students to report their answers. Self check 2, Say：As we all know，we can use “could” to express requests and permissions. Please decide whether the sentences are polite requests or permissions? Write the numbers in the correct places in the chart. Then ask some students to report their answers.2Self check 3, Say：You did very well. Now please use the questions in activity 2 to write a conversation. Then ask some students to report their conversations. StepStep 6 6 ExercisesExercises 1. -Could I invite my friends _ to our house? -Yes，you can.A. come B. to come C. comes D. coming 2. - _ do you sweep the floor? -Every day. A. How B. How long C. How often D. How soon 3. The girl often helps her mother_ chores. A. do B. does C. doing D. did 4. -Could you help me，please?-_. A. Right B. Thats all right C. Yes， please D. Certainly5.They hate _ these things here. A. give B. to give C. taking D. to put 6. - Could you please _ your clothes? -Certainly， mom. A. fold B. make C. sweep D. do 7. -Manuel，could I use your computer? -Sorry，Im going to _ it now. A. work in B. work at C. work on D. work over 8. I hate to _ some chores， but I like to_ my bed. A. make; do B. do; do C. make; make D. do; make 9. I dont like doing the dishes because its _ . A. interesting B. boring C. interested D. bored 10. Father asked Jim to _ the trash. A. bring out B. take out C. carry out D. fetch out 11. Mother asked Tom _ the room now. A. clean B. cleaning C. to clean D. be cleaning 12. Could you _ my dog when Im out? A. take care of B. wash C. work on D. water 13. - Could you please sweep the floor? - _. I have to do my homework.A. Yes，sure. B. Why not? C. Sorry，you cant D. Sorry，I cant 14. -Could I please _? -Sorry， you cant . Your father has to use it.A. do chores B. go to the movies C. use the car D. go to school 15. I like _ the car because I can be outside.A. wash B. washing C. washes D. washed (参考答案：1. B 2. C 3. A 4. D 5. D 6. A 7. C 8. D 9. B 10. B 11. 3C 12. A 13. D 14. C 15. B) Step 7 Homework Go over the whole unit and do more exercises after class. 课课堂作业堂作业 When we are moving to a new house，there are always many things to do. Now work in groups and make a list of these things. Sample list：sweep the floor，clean the window，brush the wall，move the plants，take care of the petsNow imagine you are going to move to a new house. You need some help from a friend. Write an e-mail message and ask him or her for help. 教学反思教学反思 写作能力的培养不是一朝一夕的事，必须坚持练习，尽量每节课都能让学生写点儿什 么，不要都推到最后，这样学生会感到太难，不敢动笔写。本课在 3b 环节练习写作后，趁 热打铁，在课堂作业部分又让学生写了一封信，用上本单元的重点词汇、短语和句型，有 了前几节课的学习和巩固，学生们写起来得心应手。