八年级英语下册第三单元教学设计(9页).doc

-八年级英语下册第三单元教学设计-第 8 页Unit 3 Could you please clean your room?教材分析本单元的话题是Chores，主要是关于家庭生活，谈论家务琐事及家庭互助，要求学生学会用Could you please .？和Could I please .？来委婉地提出请求或征求别人的许可以及如何有礼貌地拒绝别人并表达自己的理由，陈述自己的好恶。家庭生活及家务劳动是社会家庭和学生生活中的重要方面，对学生生活习惯的养成、社会行为习惯及家庭责任感的建立起着重要的作用。通过学习本单元，学生应当能认识到家庭亲情及家庭义务的重要性，应对参加及帮助父母做适当的家务持有积极的态度。通过单元学习，学生还将了解中西方在这方面的文化差异，增强他们在日常生活中的沟通和交流能力。单元目标一、知识与技能1. 掌握重点单词和短语。2. 掌握请求帮助和请求允许及应答的句型：Could you please clean your room? Could I please use the car? Yes，you can. No，you cant. I have to go out.3. 培养听说读写四项基本技能。二、过程与方法采用个人独立思考，两人或多人小组合作、交流的学习策略，积极创设较真实的语言环境，利用教学图片、录音机或多媒体课件来展开课堂的听力和口语交际活动。三、情感态度与价值观明确“家务人人有责”的思想，能积极主动地参加家务劳动。认识到父母照顾家庭的辛劳，养成爱父母、爱家庭、爱家务的好习惯。学习照顾家庭同时也是照顾自己，培养独立能力，为自己的将来奠定基础。教法导航采用直观教学法，遵循以学生为主体的原则。学法导航采用Using contest guessing和Role playing的学习策略，课时支配第3课时：Section B 1a-1e第4课时：Section B 2a-2e第5课时：Section B 3a-Self Check第3课时 Section B 1a-1e教学目标一、知识与技能1. 掌握新单词和短语。2. 在不同的情境中正确、熟练地使用表示委婉请求的句型。二、过程与方法观看，感受，模仿，实践。三、情感态度与价值观认识到不仅在家庭中，在生活中的其他情况我们也要积极参加，勇于实践。教学重点在不同的情境中正确、熟练地使用表示委婉请求的句型。教学难点培养听、说、读、写四项基本技能。教法导航创设情境，实践演练。学法导航通过听说读写，独立思考，小组合作完成学习任务，提高各项能力。教学准备图片，多媒体。教学过程Step 1 GreetingsGreet the students as usual.Step 2 Preparation T：When I was a teenager，my parents often asked me to clean my room. Sometimes they asked me to buy some things. Now I often ask my daughter to take out the trash. What chores do your parents usually ask you to do?S1：My mother usually asks me to buy some food.S2：My mother often asks me to make my bed.S3：My father always asks me to clean my bike.S4：They ask me to clean my bedroom.T： Do you ask your parents to do anything? What do you ask them to do?S1：I ask my mother to make bed for me.S2：I ask my father to buy some books for me.Step 3 PracticeT：Look at the items in 1a，Section B. What do teenagers ask their parents to do? What do parents ask their teenagers to do? Write “parents” or “teenagers” next to each phrase. Ask students to go through the phrases first. Give some explanations about the key words. teenager：someone who is between 13 and 19 years oldsnack：something eaten between meals borrow：borrow sth from sblend：lend sth to sb/lend sb sthinvite：invite sb to do sth (a wedding， party， meal， etc.) ; invite sb to do sthThen check their answers. Step 4 Pair work Let students use the phrases in activity 1a to make conversations between parents and teenagers. First，get a pair of students to read the sample conversations. Then students make their own conversations. Step 5 Listening 1c, T：Now listen to the conversation between Sandy and her mom. Please check each item in activity 1a they talk about. Put a check mark in front of each phrase you hear. Play the recording，students only listen.Play the recording a second time. Students listen and check the items. Check the answers with the whole class.1d, T：From the conversation，we know Sandy will hold a party. She will invite some friends to the party. But she needs to do some preparations. She asks her mom to help her. And Dave is one of Sandys friends. He will also help Sandy do the preparations. So what is Sandys mom going to do? What is Sandy going to do? What are Sandy and Dave going to do? Lets listen again and fill in the chart in activity 1b. Play the recording a third time. Ask students to write down the things the three people are going to do. Pause the tape where necessary. Then check the answers. Step 6 Pair work 1e T：Suppose you are having a party. Make a list of things you need to do. Some things are already given. Write more things you need to do. Get students work in pairs and add more things to the list. For example：buy some CDs，decorate the walls，make some gifts .T： Now make conversations and ask your partner to do some of the things for you. Then ask some pairs to demonstrate their conversations.Step 7 Homework课堂作业I. Match the sentences( )1. Could I speak to Sam，please？( )2. Would you like to come to my birthday party tonight？ ( )3. May I come in？ ( )4. What about going out for a walk？( )5. Shall I open the door？ ( )6. Will you (please) lend your pen to me？a. Good idea! b. Yes，please.c. Certainly. Hold on，please. d. Id love to.e. Sorry，Im afraid not.f. Come in，please.II. Translate the sentences into English.1. 你能接一下电话吗？_2. 你能把书带到教室里去吗？_3. 你能帮我打扫房间吗？_4. 我能打开窗户吗？_5. 我可以借你的车吗？_参考答案：I. c d f a b e II. 1. Could you answer the phone? 2. Could you take the book to the classroom? 3. Could you help me clean the room? 4. Could I open the window? 5. Could I borrow your car?教学反思教师在开展教学活动时，个别小组出现“冷清”的场面，这些学生只顾自己独立思考，停留在独立学习的层次上，没有发挥合作学习的优势，使合作流于形式。出现上述情况，从合作学习的参与者教师的角度分析主要是教师的设计和引导不恰当、或小组的编排不够合理等。从合作学习的参与者学生的角度分析，主要是学生还没有掌握基本的合作技能，或者合作意识淡薄，角色的落实不到位，或合作能力不强，合作精神不够。因此作为教师既要注意到每个合作小组成员的合理编排，又要注意到自己教学内容的设计、话题的趣味性以及如何把学生的积极性真正调动起来。 第4课时 Section B 2a-2e教学目标一、知识与技能1. 复习巩固本单元重点词汇和句型。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。教学重点复习巩固本单元重点词汇和句型。教学难点培养阅读能力。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，练习。教学过程Step 1 GreetingsGreet the students as usual.Step 2 RevisionAsk some students to report their homework.Step 3 Discussion2a, 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 Reading2b, Say：Now its reading time. Please read a letter from the Sunday Mail and think which one agrees and which one disagrees? Then express your opinion. Step 5 PracticeWrite one sentence with each phrase from the letters.1. a waste of time2. there is no needfor3. do not mind4. spend time on 5. in order to 6. it is not enough to 7. the earlierthe betterStep 6 HomeworkDiscuss the questions in 2e with a partner.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。 第5课时 Section B 3a-Self Check教学目标一、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、过程与方法思考、探究、讨论、小组交流、合作。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。教学重点复习巩固本单元重点词汇和句型。教学难点培养写作能力。教法导航让学生动脑思考，动笔写，动手练。学法导航独立思考，小组合作。教学准备多媒体，练习。教学过程Step 1 GreetingsGreet the students as usual.Step 2 RevisionAsk some students to report their homework.Step 3 Discussion3a, 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 Writing3b, 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 CheckSelf 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.Self 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.Step 6 Exercises1. -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 soon3. 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 put6. - 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 over8. I hate to _ some chores， but I like to_ my bed. A. make; do B. do; do C. make; make D. do; make9. I dont like doing the dishes because its _ . A. interesting B. boring C. interested D. bored10. 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 cleaning12. 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 cantD. Sorry，I cant14. -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. C 12. A 13. D 14. C 15. B)Step 7 HomeworkGo over the whole unit and do more exercises after class.课堂作业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。