大学英语六级单词since有哪些用法
大学英语六级考试中,有很多单词的用法会因为具体的时态产生不同的用法,很多同学在这种带有语法的单词使用上概念会比较模糊。今天沪江小编就为大家分享一下大学英语六级考试中单词since的四种用法,希望对大家有所帮助。
since的四种用法
1) since +过去一个时间点 (如具体的年、月、日期、钟点、1980, last month, half past six)。
I have been here since 1989.
2) since +一段时间+ ago
I have been here since five months ago.
3) since +从句
Great changes have taken place since you left.
Considerable time has elapsed since we have been here.
4) It is +一段时间+ since从句
It is two years since I became a postgraduate student.
搞懂语法,对于理解文章的大意会非常有帮助,所以要备考大学六级英语考试的同学一定要把语法常识搞懂哦。更多精彩内容,请关注沪江网。