1．读出卡片或小黑板上的元音音素和单词，如：/i：/ /tree /i/ ship…

3. 动词短语(“动词 + 介词”、“动词 + 副词”等)作谓语的主动句在变为被动句时，要注意不要遗漏动词后面的介词或副词。如：

We should take care good care of the old. →The old should be taken good care of.

2. 感观动词或使役动词在主动句中其后的动词不定式不带to，但在变为被动语态时必须使用to。如：

I often hear Mary sing in the next room. →Mary is often heard to sing in the next room. 

1. 含有双宾语的主动语态在变被动语态时，通常将指人的间接宾语变为被动语态的主语；也可将指物的直接宾语作为被动语态度的主语，但应在间接宾语前加上介词to(谓语动词多为pass, give, teach, bring, send, show, write等) 或for (谓语动词多为buy, make, draw, keep等)。如：

His aunt gave him a nice present yesterday.

→He was given a nice present by his aunt yesterday./A nice present was given to him by his aunt yesterday.

5. 含情态动词的被动语态：情态动词 + be + 及物动词的过去分词。其中的be不能再作任何变化了。如：

⑦ Old people must _______.

A. be spoken to politely  B. speak to polite  C. be spoken politely  D. speak polite

⑧ Food and drink should _______ to bring into the reading room.

A. allow              B. allowed        C. not be allowed     D. not be allowing

    (Keys: 1―8 CDBCDBAC)

首先将主动语态的宾语变为被动语态的主语，然后将谓语变为被动语态，最后将主动语态中的主语放在介词by的后面。如：

A lot of people speak English. →English is spoken by a lot of people.

在将主动语态变为被动语态时，要注意以下几点：

4. 一般将来时：shall/will + be + 及物动词的过去分词。如：

⑤ The meeting _______ in Shanghai this coming Saturday.

A. has been held    B. was held     C. will hold    D. will be held

⑥ More than two schools _______ in the city next year.

A. are built        B. will be built    C. have built   D. were built

3. 现在完成时：has/have + been + 及物动词的过去分词。如：

④ The Olympic Park has already _______ in Beijing.

A. built           B. building     C. been built    D. to be built

2. 一般过去时：was/were + 及物动词的过去分词。如：

③ After the teacher, Tan Qianqiu’s story _______ on CCTV, many people are learning from him.

A. was reporting   B. was reported  C. reported     D. has reported

1. 一般现在时：am/is/are + 及物动词的过去分词。如：

① We should study English well because it _______ widely around the world.

A. is speaking     B. speaks      C. is spoken    D. was spoken

② Maria _______ at 6:30 every morning by her mother to get ready for school.

A. was woken up   B. woke up    C. wakes up    D. is woken up

3. 强调动作的承受者。如：

The little girl is liked by everyone.