难句分析：

1.The fire also destroyed cars which belonged to people who worked in the building.这场大火还烧毁了大楼里工作人员的汽车。

1)这是个复合句。其主句为：The fire also destroyed cars;其后有两个定语从句：①which belonged to people用来修饰cars ②who worked in the building 用来修饰people。

2)句中的“belong to”是个常用短语。

它可表示是“是……的财产(属于)/是……的组成部分(属于)/是……的成员(属于)”。

例如：Who does this radio set belong to? 这台收音机是谁的?

belong to不可用于被动语态，比如：那本字典是我的。

要说成：That dictionary belongs to me. 而不能说成：That dictionary is belonged to me.

belong还可用于除to外的其他介词或副词前面，表示“某人/某物处在适当的位置;在这个地方正合适/有用”。例如：

That chair belongs in the other room.那把椅子应当摆在另 一间房里 。

belong to的误区,不能用于进行时。例如：

误：I am belonging to No. 1 Middle School now.

正：I belong to No, I Middle School now.

不能用于被动结构。例如：

误：The house is belonged to his uncle.

正：The house belongs to his uncle.

正：The house is owned by his uncle.

正：The house is his uncle's

belong to后接代词作宾语时，要用宾格;后接名词时，不能用所有格。例如：

误：The book belongs to my/mine.

正：The book belongs to me.

误：This pair of trousers belongs to Lucy's

正：This pair of trousers belongs to Lucy.