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《Self-assessment》优质课PPT课件下载
改:第一个有钟面和时针的钟是什么时候被制成的?(强调时间)
________________the first clock with the face and an hour band was made?
●since: 自从,从…开始
It is/has been +时间+since+一般过去时 _______________________
我们有两年没见了。
译:It is/has been two years since we_______each other.
When was it that
自从...到现在有多久了
met
﹡It is/was +时间+before +从句: ______________________
It is/was not +时间+before +从句: ______________________
过了很久他们才找到他们的儿子。
译:It was______________they found their son.
It was not long before the couple met again.
译:_________________________________________
﹡It will be +时间+before +从句: ______________________
It won’t be +时间+before +从句: ______________________
半年后,我才回来。
译:It will be ______________ before I come back.
It won’t be long before we meet again.
译:________________________________________
before
用了很久才...
没过多久就...
long before