英语动词语态的知识网络复习精析精练
序号 常用被动语态 构成 序 号 常用被动语态 构成
1 一般现在时 am/is/are asked 6 过去进行时 was/were being asked
2 一般过去时 was/were asked 7 现在完成时 have/has been asked
3 一般将来时 shall/will be asked 8 过去完成时 had been asked
4 过去将来时 should/would be asked 9 将来完成时 will/would have been asked
5 现在进行时 am/is/are being asked 10 含有情态动词的 can/must/may be asked
注意事项 被动语态的否定式是 在第一个助动词或情态动词后加not，短语动词的被动态不可漏掉其中介副词。固定结构be going to, used to, have to, had better变为被动态时，只需将其后的动词变为被动态。 如：
Trees should not be planted in sum mer.           夏天不应该种树。
The boy was made fun of by his c lassmates.       这个男孩被他的同学取笑。

Newspapers used to be sent here  by the little girl.   报纸过去常被小女孩送到这里。

速记英语单词
单词不用记
新概念英语青少版

汉语有一类句子不出现主语，在英语中一般 可用 被动结构表示。如：
It is believed that…            It is generally considered that…           It is said that …
It is well known that…         It must be pointed out that…              It is supposed that…
It is reported that…            It must be admitted that…                It is hoped that…
下面主动形式常表示被动意义：如：
The window wants/ne eds/requires repairing.          The book is worth reading twice.
The door won’t shut. / The play won’t act.            The clot hes washes well. / The book sells well.
The dish tastes delicious. / Water feels very cold.
下面词或短语没有被动态：
leave, enter, reach, become, benefit, cost, equal, contain, last, lack, fit, fail, have, appear, happen, occur, belong to, take place, break out, come about, agree with, keep up with, consist of, have on, lose heart等等
 
1. You have to know ________ you're going if you are to plan the best way of getting there.
A. what B. that C. where D. who
2. I truly believe ______beauty comes from within.
A. that  B. where    C. what    D. why
3. If you swim in a river or lake, be sure to investigate  is below the water surface. Often there are rocks or branched hidden in the water.
A. what            B. who            C. that                D. whoever
4. The exhibition tells uswe should do something to stop air pollution.
A. where      B. why          C. what        D. which
5. —I wonder _________ Mary has kept her figure after all these years.
—By working out every day.
A. where B. how C. why D. If
6. _____we understand things has a lot to do with what we feel.
A. Where  B.How  C.Why  D. When
7. Exactly______ the potato was introduced into Europe is uncertain, but it was probably around 1565.
A. whether B. why C. when D.how
8. Some people believe _______ has happened before or is happening now will repeat itself in the future. 
A. whatever B. whenever C. wherever D. however
9. I think _______ impresses me about his painting is the colours he uses.
A. what              B. that          C. which        D. who
10. Grandma pointed to the hospital and said, "That's ______ I was born."
A. when                        B. how                  C. why                  D. where

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