英语单句改错专项练习及详解少连接词1. It began to rain, they had to stop their work.2. Light travels in straight line is known to all.3. Many people are worried about the possibility the computer will control the manki nd.4. My idea is we should do the work right away.5. In his speech, the famous writer told us he had succeeded.6. A writer is a person makes a living by writing.7. There are 40 % people are in favor of the suggestion.8. This is the place we first met.9. She worked hard, failed the exam.10. The boy is my sister’s son is very clever.解析：1. they 前加so。
后一句是一个表示结果的句子，并列连词so不能省。
2. Light前加That。
that引导主语从句时，不能省略。
3. the computer前加that。
that引导同位语从句时，不能省。
4. we 前加that。
that引导表语从句时，不能省。
5. he 前加how。
从句意上可以看出，宾语从句缺少一个连接词how。
6. makes 前加who。
定语从句中关系代词作主语时，关系代词是不能省略的。
7. 第二个are 前加who。
定语从句缺少主语。
8. place后加where。
定语从句中，关系副词不能省。
9. failed前加but。
这样才能合乎逻辑。
10. boy后加who。
定语从句中，关系代词作主语时，关系代词不能省略。
少不定式符号to1. His step mother did all she could help him.2. I have nothing be afraid of.3. She was made cry by her younger brother.4. I came here buy the book you mentioned yesterday.5. The teacher allowed Li Ming to do the experiment, but I wasn’t allowed.6. The enemy had no choice but lay down their arms.7. How do you dare climb the tall tree?8. It took him ten minutes get to school.9. We should serve our customers heart and soul.10. I will come back to home tomorrow.11. I heard him to sing just now.( )解析：1. could后加to。
could后承前省略了动词do，不定式to help him作目的状语。
2. nothing后加to。
后面是不定式作定语。
3. made后加to。
make后面的不定式作主语补足语时，不能省略to。
4. here后加to。
后面部分是不定式作目的状语。
5. 第二个allowed后加to。
后一句省略了不定式，但小品词to不能省。
6. but后加to。
7. dare后加to。
可以判定dare为实义动词，不是情态动词。
8. minutes后加to。
后面的不定式作句子的真正主语。
9. 去掉to。
serve 为及物动词，其后可直接接名词。
10. 去掉to。
home 为副词，前不可用to。
如：回家go home11. 去掉to。
hear sb. sing (听全过程) 或hear sb. singing（听某人正在唱歌）少介词1. The music is nice to listen.2. We have to find a hotel to stay.3. I have some personal matters to see.4. This is what he is worrying.5. None of us knows who the old man depends.6. Every child is taken good care.7. The ice is too thin to skate.8. The girl never speaks until spoken.9. These problems ought to be paid special attention10. Every minute should be made full use.11. This picture is worth looking.12. He was praised because what he had done for the disabled boy.13. Abbie was the only creature Kate could talk.14. He came on foot instead of car.15. He looks down me.()解析：1. listen 后加to。
后面的不定式是主动形式表被动意义。
2. stay 后加at。
后面不定式作定语，要用主动形式表被动意义。
3. see 后加to。
后面的不定式是主动形式表被动意义，需用及物动词词组, see to表“处理、关照”之意。
4. worrying 后加about。
worry 后不能直接接宾语。
5. depends 后加on。
depend on后接宾语。
宾语为前面的who。
6. care 后加of。
这是一个被动语态的句子。
take care of为固定词组。
7. skate 后加on。
后面的不定式是主动形式表被动意义。
应在“冰上滑”。
on不能省略。
8. spoken 后加to。
这是一个省略句式，完整的句子是…until she is spoken to。
9. attention 后加to。
这是一个被动语态的句子。
pay attention to为固定词组。
10. use后加of。
这是一个被动语态的句子。
make full use of为固定词组。
11. looking后加at。
后面的不定式是主动形式表被动意义。
12. because 后加of。
because of后面接的是以what引导的宾语从句，而不是原因状语从句。
13. talk 后加to。
后面是一个定语从句，关系代词在定语从句中作宾语，已省略。
talk 不能直接接人作宾语。
14. of 后加by。
15. down 后加on (upon)。
Look down on (upon) 为固定搭配：瞧不起人少动词1. They eager to know everything about China.2. This bridge 18 meters long.3. I very happy to meet you.4. His mother died when he 19 years old.5. Our school very beautiful.6. He not at home.7. My home near the park.8. He against the suggestion.9. English taught in many schools.10. Only then I realize that I was wrong.11. When the teacher came in, the students reading.12. They lived in Beijing since 1990.13. Have you married?14. He paid by the week.()15. This building higher than that one.解析：1. eager 前加are。
句子缺少谓语动词。
一个完整的句子必须要有谓语动词。
2. 18前加is。
句子缺少谓语动词。
3. very 前加am。
句子缺少谓语动词。
4. 19前加was。
句子缺少谓语动词。
5. very 前加is。
句子缺少谓语动词。
6. not 前加is。
句子缺少谓语动词。
7. near 前加is。
句子缺少谓语动词。
8. against 前加is。
句子缺少谓语动词。
9. taught 前加is。
句子缺少助动词，这是一个被动语态。
10. I前加did。
这是一个倒装句式。
11. reading 前加were。
句子缺少助动词，这是一个过去进行时态。
12. lived 前加have。
句子缺少助动词，此句应用现在完成时态。
13. married 前加been。
此句需用被动语态。
14. paid 前加is。
被动语态缺少助动词。
15. higher前加is。
句子缺少谓语动词少冠词1. This is so important meeting that everyone must attend it.2. The meeting turned out to be failure.3. I will call on Greens this evening.4. In 1980’s, many farmers rushed into the cities to try their luck.5. She is more beautiful of the twins.6. Please pass me pen on the desk.7. I found a notebook and pencil when the door opened.8. What he wanted to do at that time was to have big dinner.9. What wonderful time you had at the party!10. We went to Summer Palace yesterday.()解析：1. meeting 前加不定冠词a。
2. failure 前加不定冠词a。
当failure表具体所指时，应加a。