高中英语 Unit 3 A healthy life话题功能集锦 新人教版选修6

Unit 3 A healthy life
Prohibitio n, warning and permission禁止、警告和允许【常用句式】
1.Y ou can’t swim in the sea.你不能下海游泳。

2.Y ou mustn’t sit down.你不可以坐下。

3.If you eat old food，you may be ill．
如果吃了陈腐的食物，你会得病的。

4.Mind your hea d/step.小心你的头/台阶。

/Take care！注意！/W atch out! 注意！/Be careful！当
心！/Look out! 小心！
5.D on’t go to o high！别爬得太高！/ D on’t touch! it’s dangerous. 别摸,太危险了。

6.D on’t forget your raincoat. 不要忘了你的雨衣。

7.No smoking. 禁止吸烟！/ No spitting! 请勿随地吐痰!
8.Remember to lock the door. 记得锁门。

9.May I...？我可以……？
10.Can/could I...？我可以……？
11.I'm sorry，but...很抱歉，不过……
【情景会话】
禁止和警告
1.— Don't climb that ladder！ It's broken.
— OK. Thank y ou.
2.— Look out！There's a car coming.
— Oh, thank you.
3.— You mustn't play on the street. It's dangerous.
— No, we won't.
4.—Don't touch the machine when it is working.
— No, I won't. Thank you.
5.— You are not allowed to smoke here.
— Oh, I'm sorry.
6.— You can't walk your dog in the park.
— Oh, I'm sorry. I'll never do it again. 请求允许
1.— Please let me help you.
— No, thanks. I can carry it.
2.— Can I see your licence, please？
— OK.
3.— May I call you James？
— Of course, if you wish.
4.— Could I borrow a pen, please？
— Of course. With pleasure.
5.—E xcuse me. May I use your dictionary？
— Yes, here you ar e.
6.— May I ask you several questions？
— Yes, of course.
【典例剖析】
典例1—_______?
—That would be great! Please drop me off at the library.
A. Could you bring me the bill
B. Would you like me to give you a lift
C. Could you tell me the postcode for Paris
D. W ould you like to have my e-mail address 剖析：答语句意：那太好了！你在图书馆让我下车就好。

根据句意可知应选B项。

答案：B
典例2 —Professor Johnson, I ’m afraid I can’t finish the report within this week. —_______.How about next week?
A. Good for you
B. It won’t bother me
C. Not at all
D. That’s OK
剖析：答句句意：“没关系。

（你看）下周完成怎么样？”前文提到本周不能完成报告，答语首先对此作出回应“没关系，不要紧”，而后提出自己的看法“下周能完成吗？”。

完不成任务不是好事，所以不选A项；B项有“事不关己，听之任之”的意味，是很不礼貌的一种表达方式；C项用来回答别人的感谢。

答案：D
典例3—Everybody is going to climb the mountain. Can I go too, mom?
—_______Wait till you are old enough, dear.
A. Will you?
B. Why not?
C.I hope so.
D. I’m afraid not. 剖析：句意：“每个人都要去登山。

妈妈，我也可以去吗？”“恐怕不能。

得等到你足够大的时候，亲爱的。

”Will you？“是吗？”，W hy not？“为什么不呢？”，I hope so.“我希望如此”，三者均不符合句意。

应选D项“恐怕不能”。

答案：D
典例4 —Is it all right if I keep this photo? —_______.
A. No, you don’t
B. No, It shouldn’t
C. I’m afraid not D .Don’t keep i t 剖析：句意：“我保存这张照片可以吗？”“恐怕不行。

”A项“不，你不能”与D项“不要保存”，语气生硬；B项“不，它不应该”，不符合句意；C 项“恐怕不能”，语气委婉,符合英美对话习惯。

根
据句意可知应选C项。

答案：C。