2. 句子的类型:
简单句,由单一的独立分句构成,只包含一个主谓结构,句子的各个成分都是由单词或者短语表示。i am a teacher. his book is on the desk.
并列句,有两个或者两个以上的简单句并列在一起构成。
常见的并列结构:简单句+等立连词+简单句。等立连词之前可用逗号,也可以不用。
(and ,but ,or ,so ,yet, however, then ,still )
our university大学 has a close密切的 relationship关系 with china and my department 系is the only one of its kind in japan.
they must stay停留 in water水, or they will die 死
it is not cheap便宜, but it is very good.好
it is too late晚 ,so i must go to bed.上床睡觉
复合句:由一个主句和一个或者一个以上的从句构成。主句是全句的主体,通常可以独立存在,从句则是一个句子成分,不能独立存在。
road trip旅行 vacations假期where the car journey乘车旅行 is part of the fun are especially特别popular流行 with college students ,who like to explore探险 the country on wheels.轮子