鄭涵

表達(dá)禁止和警告的語(yǔ)言一般用于提醒對(duì)方不要做某事，或者做某事要留意什么，會(huì)有什么后果等，可以出現(xiàn)在否定句和肯定句中，多以祈使句的形式出現(xiàn)。常用詞匯有：careful， look， attention， pay attention to， allow， forbid， never等。

常用的表達(dá)禁止和警告的句式有：

Look out！

Be careful！

Take care！

Watch out for sudden change of the weather.

Look out for passing vehicles.

Don’t play such computer games all day long.

Never use that kind of perfume.

You’d better （not） make some improvements to your travel plan.

You can’t take this seat because it’s for women or children.

You mustn’t use your cell phone when the teacher is giving a lesson.

If you cheat in your exams， you’ll have a chance of being dismissed from school.

You’re not allowed to smoke in the waiting room.

【情景舉例】

M： I’m sorry， madam， but dogs aren’t allowed in the theatre.

W： But I’ve bought a ticket for him. Besides， my dog is so well trained and so clever that it’s almost human.

M： I see you’ve got an unusual dog， but still you can’t take him in.

W： I promise you that if there is any problem， we’ll leave the theatre immediately.

M： Well， I’ll let you in this time. But be careful， please. You must take care not to let your dog trouble any one in the audience.

W： Surely， I will.

【即時(shí)訓(xùn)練】選擇填空。

1. —Don’t make any noise in the living room！ My baby is sleeping.

—____.

A. Excuse me， I’m wrong

B. No， I don’t

C. Sorry， I won’t D. Certainly， I won’t

2. —____

—It’s OK. I’m wearing shoes.

A. Look out for the glass！

B. Take care to bring your shoes！

C. Don’t forget your shoes.

D. You mustn’t walk on the grass！

（Key ? p. 37）