考点一 并列连词
并列连词按其作用分为表示转折、因果、选择和并列四大类。
1.表示转折关系的并列连词
常见的表示转折关系的并列连词有while,but,yet等,用来连接两个意思不同甚至相反的词、短语或分句。
I was born in Changsha while I grew up in Changchun.
我出生在长沙,然而在长春长大。
He wants to go,but his sister wants to stay.
他想走,但他妹妹想留下。
2.表示因果关系的并列连词
常见的表示因果关系的并列连词有so,for。
It's raining now,so I have to stay at home.
天在下雨所以我不得不待在家里。
I must be away for a week,for I'll fix the machine for a factory.
我必须离开一周,因为要为一家工厂修机器。