题目内容
识点二现在完成时(n) for和since连用的动词现在完成时常与for,since引导的表示一段时间的时间状语连用。在带有一段时间状 语的现在完成时的肯定句中，谓语动词应使用延续性动词，不能使用短暂性动词，常见 的短暂性动词与延续性动词的转换如下。
come/go—be in/on finish/stop—be over leave一be away begin/start—be on borrow—keep join—be in/a member of die—be dead catch a cold—have a cold become—be fall asleep —be asleep open—be open get to know —know close—be closed buy一have ?
2.(句型转换) Jim came to the city last year.(改为现在完成时)
(1) Jim the city one year.
(2) one year Jim the city.
(3) One year Jim to the city.
2. (1) has been in,for (2) It,s,since,came to (3) has passed since,came
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