者,18.104.22.168.5.6. 1, 2, 把动词改为被动语态形式即"be+过去分词"。
3, 原来主动语态句子中的主语,如果需要就放在by的后面以它的宾格形式出现(因为by是介词,后面需跟宾格作介词的宾语。)以指明做事的人或物,如果没有必要,可以省略。 4, 其它成分不变
1．The boy is happy because he ___________(sell) out all the newspapers.
2．The plan _____________(give) up because of rain.
3．If it __________(not rain) tomorrow, we ____________(go )fishing.
4．Where ____________you____________(be) these days?
5．Where is Tom? He _________(go) to the post office. He said he _________(come) back soon.
6．Mike says he _________(want )to be a worker after he _________ (finish )school.
7．The last bus ____________just ________(leave) when they ________(get) to the bus stop.
8．She _________(not go) to bed until she _______(finish) her work.
9．Light ___________(travel )much faster than sound.
10．I __________(feel) much better after I _______(take) the medicine.
11．”Where ________we________(meet)?” “Let’s meet outside the park gate.”
12．I_________(be) afraid Mr Johnson __________(not visit) out school tomorrow.
13．I _________(lost) my bike ._________you _________(see) it anywhere?
14．________this kind of car __________(produce) in Shanghai?
15．We __________(see) several members of the family since we ________(arrive)
16．I found that the students _________(play) football on the playground.
17．The shop ___________(close) at this time of day.
18．Where ________your watch _________(lose)?
19．________the doctor __________(send) for last night?
20．Three children ___________(take) good care by the nurse.
21．Some children ___________(take ) good care by the nurse.
22．Some new houses _________(build) by the villagers themselves.
23．What language ________(speak) in Australia?
24．The colour TV _________(buy) in that shop three days ago.
25．He said he __________(stay) here for another two days.
26．The doctor said Jim must ________(operate ) on at once.
27．“__________the bridge _______(repair) yet?”“Yes, the workers_______ already______(repair) it.”
28．We are in Grade One this year, so we _________(teach ) physics next year.
29．“Where _________(be) you last night?”“I_________(ask) to help Tom at home”
30．The big tree ________(blow)down in the storm last night.
31．I________ never ________(eat) such delicious noodles before.
32．When we reached the town, it _______(get) dark.
33．We ________(have) lunch when suddenly someone knocked at the door.
34．Lucy said she ________(visit) the school the next month.
35．I ________(wait) until he comes back.
36．You ________(watch) TV after supper, aren’t you?
37．They _________(be) to that small village several times.
39．Can you tell me if it _________(snow) tomorrow?
40．Could you tell me if you _________(read) the story book?
41．He said the lights in the room _________(go) out when he opened the door.
42．I _________(be) fifteen soon.
43．Tom, your aunt _______(come) this afternoon .
44．My teacher often _________(tell) us not to play on the street.
45．They________(plant) trees on the hill. Do you see?
46．The teacher said that the earth ________(move) round the sun.
47．She said she _______(put) on a new coat the next day.
48．The Great Wall _________(know) all over the world.
49．Could you tell me where Alice ________ (live)?
50．________the film ______(show) many times since last Sunday.
51．________the street lights usually _______(turn) on at seven in summer evening?
52．I _______(not go) to the cinema because I ________(see) the film before.
53．It ________(get) dark. What about ________(go) home at once?
54．You ________(be) late if you __________(not hurry).
55．Use your head and you _________(find) a better way.
56．Look！Someone ________(lie) on the floor.
57．It __________(rain) harder now. It ________(rain) quite often in summer.
58．Here _______(come) the bus.
59．I don’t know when the manager ________(return), but when be _________(come) back I _________(let) you know.
60．“Where ________(be) you this time yesterday?”
“I________(be) at home. I _______(go) over my lessons then.”
KEY:1．has sold 2．will be given up/ has been given up
3．doesn’t rain, will og 4．have, been5．has gone, would come
6．wants, finishes 7．had, left, got 8．won’t go,
finishes9．travels 10．felt, had taken 11．shall/will, meet
12．am, won’t visit13．have lost, Have seen 14．is, produced
15．Have seen, arrived 16．were playing17．is closed
18．was, lost/ has, bee lost 19．was, been sent 20．was
inverted21．are taken 22．have been built 23．is spoken
24．was bought25．would stay 26．be operated 27．has, been
repaired, have repaired
28．will be taught 29．were ,was, 30．was blewn 31．have,
32．got/ had got 33．were having 34．would visit 35．will
36．are watching 37．have been 38．snows 39．had studied
41．had been gone 42．will be/ am 43．will come 44．tells
45．are planting 46．moves 47．would put 48．is known
50．has, been showed 51．are, turned 52．won’t go, have seen
53．gets, going 54．will be, don’t hurry 55．will find
57．is raining/ rains, rains 58．comes 59．will return, comes, will let
60．were, was, was going