before的常用句型有哪些
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发布时间：2023-02-24 14:13
共1个回答
热心网友
时间：2023-09-26 16:41
1)They had got everything ready before I arrived．在我到达之前他们已经把一切都准备好了.
2)She didn’t understand me before I explained it to’her．在我向她解释之前,她不理解我的意思.
3)The train had left before I arrived at the station．在我到达车站之前火车已开走了.
2．表示“……才…… ”,强调从句的谓语动词所表达的时间、距离很长或花费的力量比较大.
1)The workers worked long hours for two weeks before everything returned to normal．工人们长时间地工作了两周,一切才恢复
正常.
2)Thebig fire lasted four hours before the firemen brought it under contro1．大火持续了四个小时,消防队员才把它控制住.
3) We waited a long time before the train arrived．我们等了很长时间火车才到.
3．表示“还未来得及……就……”,强调主句谓语动词所表达的时间、距离很短或花费的精力比较小.
1)Before I could figure out what had happened,he forced me into the car．我还不知道发生了什么,他就强行把我推进了汽车.
2)He jumped into the water before I could stop him．我还没有来得及阻止他,他就跳进了水里.
3)Her father died before she was born．她尚未出世父亲就去世了.
4．表示“趁着……”.
1)We can set off early before it gets hot．我们可以趁着天不热早点出发.
2)You’d better write the phrases down before you forget them．趁着你还没有忘记,赶紧把这些词组写下来.
3)Please put them away before they are missing．趁着他们还没有丢,把它们收好吧.
5．表示“一……就”、“刚刚……就”.与hardly．scarcely连用o
1)He hadhardly gone to bed before(=when)the door bell rang．他刚刚睡下,门铃就响了.
2．She had scarcely got off the train before(=when)her daughter ran towards her．她刚一下车,女儿就跑了过来.
