英语并列句结构的用法

一、句型分析www.zkenglish.com

句型一  祈使句，+and + 陈述句

该句型表示如果做到了祈使句表示的事情，就会有后面句子表示的结果。如：

Be quiet, or he will hear us. 安静，不然他们会听见我们的。

Work hard, and you will pass the exams. 努力学习，你就会通过考试。

Come early, and you will see the film star. 早点来，你就可以看到这位电影明星。

句型二  祈使句，+ or + 陈述句www.zkenglish.com

该句型表示如果不做到祈使句表示的事情，就会有后面句子表示的结果。如：

Hurry up, or we’ll be late for school. 快点，不然我们就会是上学迟到。

Get up or you’ll be late for school. 起床吧，否则你上学会迟到了。

Keep to the path or you’ll lose your way. 沿这条小道走，否则就要迷路。

二、命题切入点www.zkenglish.com

针对这句型最可能的命题切入点有三个方面：www.zkenglish.com

1. 考查祈使句句首的动词形式。祈使句句首用动词原形。如：

Just ______ to him, and you will see how clever he is!

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

【答案与解析】答案选B。因为是祈使句，所以句首要用动词原形。

2. 考查连词and与or的选择与辨析。看前后意思是否一致，若意思一致，则用and；若意思不一致，则用or。如：

Be quick, ______ you’ll miss the early bus.

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

【答案与解析】答案选D。因为前后意思不一致，句意为“快点，否则你就赶上不早班车了”。 www.zkenglish.com

3. 考查陈述句中的动词时态。原则上用一般将来时。如：

Be quiet or you______ the whole house!

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

【答案与解析】答案选C。因其中的陈述句表示将来意义，故用一般将来时。

三、热身训练www.zkenglish.com

1. Use your head, ______ you’ll have an idea.

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

2. ______ the road and you’ll find the building soon.

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

3. ______ your radio down, or you’ll wake the others.

A. Turning         B. To turn                    C. Turned                    D. Turn

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

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

5. Make sure it is not too hot ______ it’ll burn your mouth.

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

6. Come on, ______ you’ll be late for school.

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

7. Keep to the path or you ______ your way.

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

8. Don’t say that again or you______ into trouble.

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

9. Do as the doctor says, ______ your cough will get worse.

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

10. Don’t stand there, Tom, _____ you’ll bang your head.

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

11. Don’t eat so much, ______ you will become fat.

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

12. ______ to the teacher carefully, or you’ll miss what he says.

A. Listening       B. To listen                   C. Listened                   D. Listen

13. Come home in time, or you mother ______ about you.

A. will worry     B. worries                    C. to worry                  D. worried

14. Do it carefully, ______ you’ll make a mistake.

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

【参考答案】1—5 BADDB 6—10 CCCAA  11—14 CDACwww.zkenglish.com