几种容易混淆的时态比较(一)
ten years before he came to our school.
本句中 work 的工作状态延续了ten years,直到before he came to our school为止。
He ________( be ) ill for weeks when he asked for sick leave.
She told me she always_________( work in the countryside since she graduated from a college.
本句中 work in the countryside的工作状态自graduated from a college开始,一直延续至she told me的时候。
3.在一段情景连贯的文字中,先发生的事放在后面叙述时,要用过去完成时。
She felt helpless,not knowing what to do. Her husband _________( die ) and left her no money.
她觉得孤立无援,不知所措,她丈夫去世了,没留给她财产。
在本句中,she felt helpless发生在过去,而 die 则发生在felt helpless之前。
4.表示过去未实现的希望、计划、打算或原本的想法时用过去完成时。常用的动词有think,suppose,hope,want,expect,plan等。
I ____________(think) he had died.
我原以为他已死了。
They _________(want) to catch the first bus,but they didn't get up early enough.
他们本想赶头班车,但起得不够早。
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