[语法初识]

原句感知 自主探究 ①It is one of the most beautiful cities in the world and is visited by more than eight million tourists every year.

②The Parthenon was built during the period.

③The fish tastes delicious.

④Not only the students but also the teacher wants to go skiing.

⑤Neither he nor you were allowed to go out at night.

⑥The students along with their teacher are going there on foot.

⑦My family lives in Cardiff. 1.句①中黑体部分是一般现在时的被动语态，其构成形式是：is/am/are＋done。

2．句②中采用了一般过去时的被动语态，其构成形式是：was/were＋done。

3．句③谓语动词用主动形式表示被动意义。

4．句④⑤中的谓语动词采取就近原则。

5．句⑥中，当主语后带有along with时，谓语动词应与主语的单复数保持一致。

6．句⑦中，family等集合名词表示整体时，谓语动词用单数；表示个体时，谓语动词用复数。 　　[语法剖析]

语法点一 一般现在时和一般过去时的被动语态 　　

　　1．被动语态的构成

　　(1)一般现在时的被动语态的构成：am/is/are＋done。

　　He is asked to attend the party.

　　他被请求参加聚会。

(2)一般过去时的被动语态的构成：was/were＋done。