![]() ![]() |
用途广泛的一些连词 |
作者:FroG 文章来源:不详 点击数360 更新时间:2008-5-3 文章录入:frog 责任编辑:frog |
|
用途广泛的一些连词 南昌十九中 宋焘 请大家注意下面这些连词,他们用途多样,意义很多, 一、when 1 . 表示时间,意思是“当……的时候”。例如: The fire was put out when they came . 他们来到的时候,大火已经被扑灭了。 2 . 表示条件,意思是“如果……,要是……”例如: Turn off the switch when anything goes wrong with the machine . 3 . 表示原因,意思是“既然”。例如: How can he succeed when he won't work? 4 . 表示让步,意思是“虽然,然而,可是”。例如: He walks when he might ride . We have only three chairs when we need five . 二、while 1 . 表示时间,意思是“当……的时候”,“和……同时”。例如: Please be quiet while I am talking to you . 2 . 表示让步,意思是“虽然,尽管”。例如: While I understand what you say , I can't agree with you . While he is respected , he is not liked . 3 . 表示对比,意思是“而,然而”。例如: She is very diligent , while he is very lazy . You like sports , while I'd rather read . 三、If 1 . 表示条件或假设,意思是“如果,假如”。例如: We'll stay at home if it rains tomorrow . If I were you , I would not go . 2 . 表示让步,意思是“虽然,即使”。例如: I will go if I die for it . If I am wrong , you come wrong , too . 3 . 表示时间,意思是“无论何时,当……”,相当于 whenever。例如: If I do not understand what he says , I always ask him . If winter comes , can spring be far behind? 4 . 表示原因,意思是“既然”。例如: If you don't like the job , why don't you change it? 四、as long as , so long as 1 . 表示时间,意思是“达……之久”。例如: You can keep the book as long as you like . During the holidays , I like to stay in the countryside as long as I can . 2 . 表示条件,意思是“只要”。例如: As long as you tell truth , I'll try to help you . You may take this book away so long as you return it on time . 3 . 表示原因,意思是“既然,由于,因为”。例如: So long as the weather is changeable these days , we'd better get in wheat in time . 五、since 1 . 表示时间,意思是“自从……以来”。例如: I haven't heard from him since he left . It is ten years since he joined the army . 2 . 表示原因,意思是“既然”。例如: Since this method doesn't work , let's try another .
|
![]() ![]() |