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()5.It all day. We couldn't play football in the park.
A.rains
B.rainy
C.rained
A.rains
B.rainy
C.rained
答案
C
解析
根据句中“couldn't”（can't的过去式）可知句子为一般过去时，谓语动词需用过去式。A为一般现在时，B是形容词不能作谓语，C是rain的过去式，符合要求。
八、从方框中选出合适的单词或短语，并用其正确形式填空。(每个单词或短语限用一次)
be, cloud, slip, smoke, put, write, excite, good, save energy, messy and dirty
1. Five years ago, the boy could not a letter.
2. It's going my birthday next month.
3. , we should turn off the lights when we leave the classroom.
4. There are some beautiful white in the sky.
5. There are many trees and flowers in the park. The air smells .
6. Billy on the banana skin and falls.
7. Jim, it at the school gate.
8. Look! The man in the restaurant. Let's stop him.
9. The streets become .
10. Tina is watching an fashion show.
be, cloud, slip, smoke, put, write, excite, good, save energy, messy and dirty
1. Five years ago, the boy could not a letter.
2. It's going my birthday next month.
3. , we should turn off the lights when we leave the classroom.
4. There are some beautiful white in the sky.
5. There are many trees and flowers in the park. The air smells .
6. Billy on the banana skin and falls.
7. Jim, it at the school gate.
8. Look! The man in the restaurant. Let's stop him.
9. The streets become .
10. Tina is watching an fashion show.
答案
1. write
2. to be
3. To save energy
4. clouds
5. good
6. slips
7. put
8. is smoking
9. messy and dirty
10. exciting
2. to be
3. To save energy
4. clouds
5. good
6. slips
7. put
8. is smoking
9. messy and dirty
10. exciting
解析
1. 情态动词could not后接动词原形，结合“写信”的语境，填write。
2. next month表将来，用be going to+动词原形的一般将来时结构，填to be。
3. 离开教室关灯是为了节约能源，动词不定式表目的，填To save energy。
4. cloud是可数名词，some后用复数形式，结合天空中云的语境，填clouds。
5. smell是感官系动词，后接形容词，good符合空气好闻的语境，填good。
6. Billy是第三人称单数，句子为一般现在时，slip的三单形式是slips，与falls时态一致，填slips。
7. 祈使句用动词原形，put符合“放置”的语境，填put。
8. Look!提示现在进行时，结构为be+doing，主语the man是单数，填is smoking。
9. 结合语境，messy and dirty表示街道的脏乱状态，填messy and dirty。
10. 修饰事物fashion show，用exciting（令人兴奋的），是excite的形容词形式，填exciting。
2. next month表将来，用be going to+动词原形的一般将来时结构，填to be。
3. 离开教室关灯是为了节约能源，动词不定式表目的，填To save energy。
4. cloud是可数名词，some后用复数形式，结合天空中云的语境，填clouds。
5. smell是感官系动词，后接形容词，good符合空气好闻的语境，填good。
6. Billy是第三人称单数，句子为一般现在时，slip的三单形式是slips，与falls时态一致，填slips。
7. 祈使句用动词原形，put符合“放置”的语境，填put。
8. Look!提示现在进行时，结构为be+doing，主语the man是单数，填is smoking。
9. 结合语境，messy and dirty表示街道的脏乱状态，填messy and dirty。
10. 修饰事物fashion show，用exciting（令人兴奋的），是excite的形容词形式，填exciting。
九、按要求改写句子。
1. The dead fish and rubbish made the river dirty.(对画线部分提问)
the river dirty?
2. He read the newspapers early this morning.(改为否定句)
He the newspapers early this morning.
3. I was in the playground just now.(改为一般疑问句)
in the playground just now?
4. Liu Tao is going to fly a kite in the park tomorrow.(用yesterday替换tomorrow)
Liu Tao kite in the park yesterday.
5. People can use wood to make many things.(同义句转换)
People can many things wood.
1. The dead fish and rubbish made the river dirty.(对画线部分提问)
the river dirty?
2. He read the newspapers early this morning.(改为否定句)
He the newspapers early this morning.
3. I was in the playground just now.(改为一般疑问句)
in the playground just now?
4. Liu Tao is going to fly a kite in the park tomorrow.(用yesterday替换tomorrow)
Liu Tao kite in the park yesterday.
5. People can use wood to make many things.(同义句转换)
People can many things wood.
答案
1. What made
2. didn't read
3. Were you
4. flew a
5. make; with
2. didn't read
3. Were you
4. flew a
5. make; with
解析
1. 画线部分是句子主语，指事物，用What提问，句子为一般过去时，谓语动词用made。
2. 原句是一般过去时，变否定句需借助助动词didn't，后面谓语动词还原为原形read。
3. 含be动词的句子变一般疑问句，需将be动词提前，第一人称I要转换为第二人称you，对应be动词用Were。
4. yesterday是过去时间标志，句子要改为一般过去时，fly的过去式是flew，保留不定冠词a。
5. "use sth to make sth"的同义表达为"make sth with sth"，表示“用某物制作某物”。
2. 原句是一般过去时，变否定句需借助助动词didn't，后面谓语动词还原为原形read。
3. 含be动词的句子变一般疑问句，需将be动词提前，第一人称I要转换为第二人称you，对应be动词用Were。
4. yesterday是过去时间标志，句子要改为一般过去时，fly的过去式是flew，保留不定冠词a。
5. "use sth to make sth"的同义表达为"make sth with sth"，表示“用某物制作某物”。
