求英语的语法

第二部分：连词的用法 在明确的我们的目标之后，我们来具体看看这些连词的用法。
并列连词：
并列连词
作用 举例 and
连接单词 My brother and I study in the same school.
连接短语 Our knowledge may come from the books and from practice.
连接句子 We are singing and they are dancing.
But, or
I have a pen but no pencil.
Will you go there by bus or on foot?
Nothing but除了，只有 I did nothing but watch it.
Or表示否则 Hurry up or you will be late.
for 表示后面的句子是原因 He is good at math for he studies harder than others.
still 表示后句概念由前句转折而来 The weather is very cold, still we needn’t wear more clothes.
Not only…but also 不仅…而且。可并列主、谓、宾、表及句子。主语并列时，谓语要就近一致
Not only he but also I am a teacher.
As well as 以及，同样。并列单词、短语、句子。并列主语时，动词要随前面的主语变化