yet在句中的位置及用法

1、1.用于否定句中,意思是还、尚、迄今、到那时”.例如 he is not yet here.他还未到.at three o”clock they had not yet deci颊俄岿髭ded whether to play basketball or not.三点钟时他们尚未决定是否去打篮球.

2、2.用于疑问句中,意思是已经”.例如 is everything ready yet 一切都准备好了吗?

3、3.与比较级连用,意思是“更”.例如 you must work yet harder.你还需更努力地工作.

4、4.与on罕铞泱殳ce ,again ,another 连用,意思是”再”.例如 he has made yet another mistake.他又犯了一个错误.

5、5.用于肯定句中,意思是“仍然、还得”.例如 she is yet a child.她还是个孩子.

6、6.用作并列连词时,意思是”然而、可是”.例如 he studied hard yet he failed.他学习努力,可是考试仍未及格.