新目標(biāo)九年級(jí)Unit3模擬試卷
but rich countries have problems , too . there are not always pleasant places to live in .
sometimes the air is too dirty to breathe , and the rivers are too dirty to swim in or to take
water from . the roads are too crowded to drive along . large numbers of people do not have
decent （象樣的）housed to live in . some things will have to be done about these problems .
the air and the river will have to be cleaned , and more houses will have to be built.
answer the questions :
1. what’s the difference between the two parts ?
___________________________
2. do the poorer countries have many problems ? what for example ?
___________________________
3. can anything be done about it ?
___________________________
4. what must be done , for example ?
___________________________
5. can all this be done easily ?
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【試題答案】
被動(dòng)語態(tài)專項(xiàng)練習(xí)：
一. 1－5 bcbac 6－10 acdbd
11－15 dbdac 16－20 abacd
二. 1. was sent 2. were grown , sold
3. will help 4. can be borrowed
5. was heard 6. saved , was saved
7. was sent for 8. are made , does …make
9. were bought 10. is …made
三. 2. the house was painted last month.
3. three people were injured in the accident.
4. my bicycle was stolen a few days ago.
5. when was this bridge built.
6. were you invited to the party last week ?
7. how were these windows broken ?
8. i wasn’t woken up by the noise.
四. 2. football is played in most …
3. why was the letter sent to …
4. where cars are repaired
5. where were you born ?
6. how many languages are spoken …
7. …but nothing was stolen.