课件23张PPT。Unit3 Could you please clean your room?
Grammar Focus --- 4CWhat are they doing in the cartoon?
They are camping?We will go camping this weekend. Could you please...? Could I...?Could you please ...? YesOKOf courseSureSorry,... Could I ...? Yes, you can.I'm afraid you can't...Let's talk in groups阅读下列句子，观察问句的用法及回答。独立思考，小组讨论总结Key sentence structures Could you（please）+ V-原形？
表示委婉地提出请求(request)他人做某事:1. Could you please clean your room?
Yes, sure./ Of course./ Certainly./All right.
2. Could you please do the dishes?
Sorry, I can’t. I have to do my homework.语法总结—Could I please use your computer?
—Sorry, I’m going to work on it now. —Well, could I watch TV?
—Yes, you can.Could I (please) + V-原形？表示一种有礼貌的请求他人许可（permission），其后连接动词原形，比Can you /I…？语气更委婉。4aWrite R for requests and P for permissions. Then match each one with the correct response.1. ___ Could I hang out with
my friends after the movie?
2. ___ Could you please pass
me the salt?
3. ___ Could I borrow that
book?
4. ___ Could you help me do
the dishes?
5. ___ Could you lend me
some money?a. Yes, here you are.
b. Hmm. How much do you need?
c. Yes, sure. No problem. I finished reading it last night.
d. Yes, but don’t come back too late.
e. No, I can’t. I cut my finger and I’m trying not to get it wet.PRPRR自主学习borrow和lend都可译为“借”，但用法不同。
（1）borrow v. “借，借入；借用”，从主语的角度讲，指“借入”或“借用他人的东西供自己使用”。常用结构为：borrow sth. from sb. 或borrow one’s sth. 意为“向某人借某物”。 borrow/lendLanguage points（2）lend v. “借出；借给”，从主语的角度讲，
表示把自己的东西“借出”给别人使用。
常用结构为：lend sb. sth. 或lend sth. to sb.
意为“借给某人某物”。
Could you _______ your dictionary to me?
A. borrow B. lend C. keep D. use【点拨】选B。句意为：你能借给我你的字典吗？对主语“你”来说是借出，lend“借出”，lend sth. to sb. “把某物借给某人”其反义词是“borrow”。Exercises 课堂练习——Can I your bike?
——With pleasure. But you
mustn't it to others.
A:lend;borrow B:borrow;lend
C:lend;lend D:borrow;borrow 用borrow或lend的正确形式填空：
1. He ________ a book from me, and never returned it.
2. Could I _________ your bicycle?
3. Joe ________ this car to us for last weekend.
4.Could you please _______ me $10?
5. ________ me your car.
borrowedborrowlentlendLend同义句转换1.Tony borrowed a dictionary from Mary last weekend.
Mary a dictionary tony last weekend.lentto2.Please pass me that book.
Please that book me. passto4bListern and fill in the blanks
in the conversation.A: I hate to _________ chores.
B: Well, I hate some chores too, but I like other chores.
A: Really? Great! ______ I ask you to ______ me with
some chores then?
B: What do you need help with?
A: _______ you please _______ my clothes for me?
B: I don’t want to do that! It’s boring!
A: OK. Then ________ you _______ do the dishes for me?
B: Sure, no problem. But _______ we go to the movies
after that?
A: Sure. I’ll finish my homework while you help me with
the dishes. Then we can go to the movies.doCouldhelpCouldfoldcouldpleasecould自主学习 从各题所给的三个选项中,选择一个最佳答案。
( )1. —Excuse me, could you help me
with the heavy box?
—__________.
A. Yes, I do B. It doesn’t matter
C. Of courseC课堂检测( )2. —Could I have your name, please?
—_____________.
A. Sorry, I’m not B. Yes, you could
C. You can call me Jenny
( )3. —Could I use your bike?
—Sure, you _________.
A. might B. can C. shouldCB( ) 4. Could you please ________ me look
for my dog?
A. help B. helped C. to help
( ) 5. ---Could you please pass me the salt?
---________.
A. OK,thanks B. Yes, here you are
C. No, I can't AB根据汉语意思写出下列句子1、A:请问你能去遛狗吗？
B ：可以，但我想先看一个节目。
2、A:我们看完电影能喝点东西吗？
B：不，你们不能。你们明天有一场篮球比赛。
Could you please take the dog for a walk?OK, but I want to watch one show first.Can we get something to dhink after the movie?No,you can't. You have a basketball game tomorrow.礼貌周全不花钱，却比什么都值钱。
——塞万提斯
Politeness costs nothing, but it is worth more than anything.
礼貌是有教养的人的第二个太阳。
——赫拉克利特
Politeness is the second sun of a well bred man.
情感升华Do the other exercises in this part.Thanks for listening.
Goodbye.
