连词,顾名思义,是一种起连接作用的词。
1、and “和”,表示并列关系。
如:There are some desks and chairs in the classroom.
2、but “但是”,表示转折关系。
如:You can skate well, but I can’t .
3、or “还是”,表示选择关系。
如:Would you like a glass of milk or a cup of tea?
注 意:在疑问句或否定句中,当表示并列关系时,不用and,而用or。
如:Do you have any brothers or sisters?
I don’t have any brothers or sisters.
4、than “比”,表示对比关系。
如:Su Hai jumps farther than Su Yang.
5、because “因为”,表示因果关系。
如:I like summer best because I can go swimming.
6、so “所以”,表示结果关系。
如:Helen was ill , so she didn’t go to school yesterday.