“祈使句 + and / or + 陈述句”这一句式是近几年高考英语一个十分重要的考点。针对这一句式的设题主要有三种可能：

一、考查其中的连词是用and 还是 or

用and还是or取决于句意，但命题者往往还会设置but, yet, while等干扰项。如：

1. Lose one hour in the morning        you will be looking for it the rest of the day. (北京春)

A. but                       B. and                       C. or                           D. so

2. Follow your doctor’s advice, _________ your cough will get worse. (辽宁卷)

A. or                         B. and                       C. then                        D. so

3. Stand over there _________ you’ll be able to see it better. (天津卷)

A. or                         B. while                     C. but                         D. and

2. 考查其中的“祈使句”句首的动词用何形式

祈使句首要用动词原形，但命题者通常会用不定式或现在分词等进行干扰。如：

1. _________ straight on and you’ll see a church. You won’t miss it. (湖北卷)

A. Go                        B. Going                    C. If you go                D. When going

2.―English has a large vocabulary, hasn’t it?

―Yes. _________ more words and expressions and you will find it easier to read and communicate. (上海卷)

A. Know                    B. Knowing                C. To know                D. Known

3. 考查其中的“陈述句”谓语用何时态

or 或 and 后的“陈述句”要用一般将来时，因为从意义上看，它表示的是将来意义。如：

1. Turn on the television or open a magazine and you _________ advertisements showing happy families. (湖南卷)

A. will often see          B. often see                 C. are often seeing        D. have often seen

2. Let’s keep to the point or we _________ any decisions. (全国卷)

A. will never reach       B. have never reached  C. never reach               D. never reached

【全真模拟训练】

1. Just _________ to him, and you will see how unusual he is!

A. to listen             B. listen                 C. listened             D. listening

2. _________ the footpath and you’ll eventually hit the road.

A. Follow              B. Following          C. Followed           D. to follow

3. _________ your radio down, or you’ll wake the neighbours.

A. Turning            B. To turn             C. Having turned    D. Turn

4. _________ a bit closer and you’ll be able to see better.

A. To come           B. Coming             C. Having come     D. Come

5. Make sure the iron isn’t too hot _________ you’ll burn the cloth.

A. and                   B. or                     C. yet                   D. so

6. Don’t loosen your grip on the rope _________ you’ll fall.

A. so                    B. and                   C. or                     D. but

7. Come on, get moving _________ you’ll be late for school.

A. but                   B. and                   C. or                     D. so

8. Be quiet or you_________ the whole house!

A. are waking        B. have waken       C. will wake          D. wake

9. Keep to the path or you _________ your way.

A. are losing          B. have lost           C. will lose            D. lose

10. Be careful with that umbrella _________ you’ll poke someone in the eye.

A. then                  B. and                   C. or                     D. but

11. Don’t try anything on with me, kid, _________ you’ll be sorry.

A. but                   B. and                   C. or                     D. yet

12. Don’t mention my name or you_________ me into trouble.

A. have got            B. are getting         C. will get             D. get

参考答案：1―5 BADDB  6―10 CCCCC  11―12 CC