30 条件状语从句 Track29
30 条件状语从句 Track29
这里只分析真实条件句，非真实条件句在“Chapter 8虚拟语气”一章中将作详细讨论。
（1）条件状语从句常用引导词
最常见的引导词是if和unless。
a. If winter comes, can spring be far behind?
既然冬天来了，春天还会远吗？
b.You don't need an umbrella unless it is raining.
如果天没下雨，你就不需要带伞。
c.In politics, if you want someone to make a speech, ask a man; if you want something done, ask a woman.（by Margaret Thatcher）
d. If he's the first thing you think of when you wake up, the only thing you think of when you’re awake, and the last thing you think of before you go to bed, then he's really something special.
e.Today if a happy smile comes to you, a happy smile that perhaps you can't explain...it is because at that moment, I am thinking of you, and smiling too.
其他引导条件状语从句的常见连词有suppose (that)，supposing (that)，providing/provided (that)，so long as，as long as，on condition that等。
f.A man is not old as long as he is seeking something. A man is not old until regrets take the place of dreams.
g.Don't worry about the mistakes you may make in conversation, so long as you can make yourself understood in English.
h. So long as you work hard enough, an iron rod can be ground into a needle. 只要功夫深，铁杵磨成针。
i.I may lend you the book on condition that you return it to me in time.
j. Suppose nothing happens to you. Suppose you live there your whole life and nothing happens. You never meet anybody, you never become anything and finally, you die one of those New York deaths and no one notices for two weeks until the smell drifts into the hallway.
k.He will surely finish the job on time_________he's left to do it in his own way.
A. in that
B. in case
C. as far as
D. so long as
正确答案：D。
（2）其他表示条件意义的句型
1）祈使句 / 省略句+ and... = if从句+主句
a.Use your head, and you will find a way. = If you use your head, you will find a way.
b.A minute later and we would have missed the train. = If we had arrived a minute later, we would have missed the train.
c.Spare the rod and spoil the child. = If you spare the rod, you'11 spoil the child. 孩子不打不成器。
2）祈使句 / 省略句+ or/or else = unless从句+主句
Give it back to me or (else) I'11 tell your parents. = Unless you give it back to me, I'11 tell your parents.
（1）条件状语从句常用引导词
最常见的引导词是if和unless。
a. If winter comes, can spring be far behind?
既然冬天来了，春天还会远吗？
b.You don't need an umbrella unless it is raining.
如果天没下雨，你就不需要带伞。
c.In politics, if you want someone to make a speech, ask a man; if you want something done, ask a woman.（by Margaret Thatcher）
d. If he's the first thing you think of when you wake up, the only thing you think of when you’re awake, and the last thing you think of before you go to bed, then he's really something special.
e.Today if a happy smile comes to you, a happy smile that perhaps you can't explain...it is because at that moment, I am thinking of you, and smiling too.
其他引导条件状语从句的常见连词有suppose (that)，supposing (that)，providing/provided (that)，so long as，as long as，on condition that等。
f.A man is not old as long as he is seeking something. A man is not old until regrets take the place of dreams.
g.Don't worry about the mistakes you may make in conversation, so long as you can make yourself understood in English.
h. So long as you work hard enough, an iron rod can be ground into a needle. 只要功夫深，铁杵磨成针。
i.I may lend you the book on condition that you return it to me in time.
j. Suppose nothing happens to you. Suppose you live there your whole life and nothing happens. You never meet anybody, you never become anything and finally, you die one of those New York deaths and no one notices for two weeks until the smell drifts into the hallway.
k.He will surely finish the job on time_________he's left to do it in his own way.
A. in that
B. in case
C. as far as
D. so long as
正确答案：D。
（2）其他表示条件意义的句型
1）祈使句 / 省略句+ and... = if从句+主句
a.Use your head, and you will find a way. = If you use your head, you will find a way.
b.A minute later and we would have missed the train. = If we had arrived a minute later, we would have missed the train.
c.Spare the rod and spoil the child. = If you spare the rod, you'11 spoil the child. 孩子不打不成器。
2）祈使句 / 省略句+ or/or else = unless从句+主句
Give it back to me or (else) I'11 tell your parents. = Unless you give it back to me, I'11 tell your parents.
