八年级下册人教版新目标英语Unit3_Could_you_please_clean_your_room精品课件(1)

1b Listen and check (√)：what kind of chores do Mom and Peter do？
Chores Do the dishes Sweep the floor Take out the trash
Mom
√ √
Peter
√ √ √ √
Make your bed Fold your clothes
1b Make conversations by using the phrases in 1a and role play them. Parent: Could you clean your room? Child: Yes, I can. Child: Could I invite my friends to a party? Parent: No, you can’t.
Clean the living room
1c Pairwork
A: Could you please sweep the floor? B: Yes, sure. / I’m sorry, but I’m reading the newspaper.
2a Listening and check “yes” or “no”.
Peter wants to… Peter’s father says… go to the movies stay out late use the car get a ride
yes
yes yes
no
no no
no
yes
2b Why does Peter’s father say “no”?
3b Write some chores you do and decide which chores you like and which you don’t like.
A: I like cleaning the clean the bike—like bike because I can do the dishes—don’t like be outside. make the table—don’t like do shopping—like B: I don’t like doing do cooking—don’t like the dishes because it’s boring.
make the bed
take out the trash
1a Discuss with your partners about the chores you do at home. 1. do the dishes 2. sweep the floor 3. take out the trash 4. make your bed 5. fold your clothes 6. clean the living room
情态动词用法小结
1. 情态动词不能表示正在发生或已经 发生的事情, 只表示期待或估计某
事的发生。
2. 情态动词除ought 和have 外, 后面只
能接不带to 的不定式。
3. 情态动词没有人称,数的变化,
即情态动词第三人称单数不
加-s。
4. 情态动词没有非谓语形式,即
没有不定式、分词等形式。
could与can的区别
Homework
这个暑假你与父母要去法国去度假， 你的宠 物小猫Mimi需要请Jimmy帮忙照顾。请用下 面的提示词给Jimmy写份留言。 take care of, take for a walk, feed and give some water, play with him, clean Dear Jimmy, _______________________________________ _______________________________________ _______________________________________. Li Ming
2. have to有人称、数、时态的变化, 而must只有一种形式。但must 可用于间接引语中表示过去的必
要或义务。
He had to look after his sister
yesterday.
3. 在否定结构中: don’t have to 表示 “不必”, mustn’t 表示“禁止”。 You don’t have to tell him about it. 你不一定要把此事告诉他。 You mustn’t tell him about it. 你一定不要把这件事告诉他。
2a Listen and check() the things in
activity 1a that you hear.

1. buy some drinks and snacks 2. borrow some money 3. clean your room 4. invite my friends to a party 5. go to the store 6. use your CD player 7. take out the trash 8. make your bed
may和might
表示允许或请求; 表示没有把握的推
测; may放在句首, 表示祝愿。
May God bless you!
He might be at home.
注意: might 表示推测时, 不表示时态，
只是可能性比may小。
have to和must
1. 两词都是 “必须”的意思, have to 表示客观的需要, must 表示 说话人主观上的看法, 既主观 上的必要。
Peter wants to… Peter’s father says… His father’s reasons
go to the movies
Yes
No
I have to go to a meeting.
You have to clean your room I need to eat breakfast.
用情态动词can/could, can’t, may, must, mustn’t , needn’t填空。 1. - _____ Could you come and play with us now? must do the - I’m afraid I can’t _____. I _____ cooking. I ____ can come later. 2. - _____ Must we clean the windows today? - No, you _______. needn’t You ____ can clean them tomorrow.
could表示有礼貌的请求,语气委婉, 常用于非熟人之间或晚辈对长辈,下级 对上级的场合。比如： --Could you tell us if it snows in
winter in Australia?
--Sure.
--请告诉我们, 澳大利亚冬天下雪吗?
--当然可以。
注意：1. 提出委婉的请求在回答中不 可用could。 A: Could I have the television on? B: Yes, you can. / No, you can’t. 2. 在否定、疑问句中表示推测或怀疑 用couldn’t。 He couldn’t be a bad man. 他不大可能是坏人。
stay out late use the car
Yes Yes
No No
get a ride
Yes
No
You have a test tomorrow.
2c. Pairwork
A: Could I please use your computer? B: Sorry. I’m going to work on it now. A: Well, could I watch TV? B: Yes, you can. But first you have to clean your room.
八年级人教新目标上册
Unit 3 Could you please clean your room?
Section A
What chores do you do everyday?
fold the clothes
do the dishes
sweep the floor
do the laundry
2b Listen and fill in the chart.
Who Sandy’s mom
What buy drinks and snacks invite my friends, borrow some money, clean her room and use the CD player move the good chairs, clean the living room
My brother was very ill, so I had to call the doctor in the middle of the night. 我弟弟病得很厉害,我只得半夜里 把医生请来。(客观上需要做这件事) He said that they must work hard. 他说他们必须努力工作。 (主观上要做这件事)
八年级人教新目标上册
Unit 3 Could you please clean your room?
Section B
1a Teenagers can ask Parents to do or parents can ask teenagers to do 1. buy some drinks and snacks teenagers/parents ______________ teenagers 2. borrow some money__________ 3. clean your room __________ parents teenagers 4. invite my friends to a party __________ 5. go to the store_______ parents teenagers/parents 6. use your CD player _______________ parents 7. take out the trash __________ parents 8. make your bed ________