人教版八年级下册 Unit 3 Could you please clean your room？ Section B 1a-1e 教案

教师备课系统──多媒体教案
Unit 3 Could you please clean your room
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 Greetings
Greet 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 Practice
T：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 old
snack：something eaten between meals
borrow：borrow sth from sb
lend：lend sth to sb/lend sb sth
invite：invite sb to do sth (a wedding， party， meal， etc.) ; invite sb to do sth
Then 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 Sandy’s friends. He will also help Sandy do the preparations. So what is Sandy’s mom going to do What is Sandy going to do What are Sandy and Dave going to do Let’s 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.
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. I’d love to.
e. Sorry，I’m 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
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 Greetings
Greet the students as usual.
Step 2 Revision
Ask some students to report their homework.
Step 3 Discussion
2a, 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 Reading
2b, Say：Now it’s 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 Practice
Write one sentence with each phrase from the letters.
1. a waste of time
2. there is no need…for
3. do not mind
4. spend time on
5. in order to
6. it is not enough to
7. the earlier…the better
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 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 it’s 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.
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 Exercises
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. That’s all right C. Yes， please D. Certainly
5. 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，I’m 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 don’t like doing the dishes because it’s ____ .
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 I’m 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 can’t　　D. Sorry，I can’t　
14. ---Could I please ___________________ 　
　 ---Sorry， you can’t . 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)
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