Advertising句型剖析学案

牛津译林版 必修四  Unit 1

1.have/has/had + been doing... 一直在做……

【典型例句】

I’ve been reading this book for two hours,but I haven’t

finished it.

这本书我已读了两个小时了，但我还没读完。

I’ve read this book.

我已读完这本书了。

She has always been working like that.

她一贯是这样工作的。