题文

句型转换。

1. They have fun. (改为否定句)                                                                                       2. I'm doing my homework. (对画线部分提问)                                                                                       3. I think he's a bad singer.  (改为一般疑问句)                                                                                       4. It's a piano. (对画线部分提问)                                                                                       5. I can play the erhu. (对画线部分提问)

题型：句型转换  难度：中档

答案

1. They don't have fun.     2. What are you doing?     3. Do you think he's a bad singer?    4. What is it?    5. What can you play?

据专家权威分析，试题“句型转换。1. Theyhavefun. (改为否定句) 2. I'mdoingmyhome..”主要考查你对  疑问代词，否定句，一般疑问句  等考点的理解。关于这些考点的“档案”如下：

疑问代词否定句一般疑问句

考点名称：疑问代词

• 疑问代词:
  在句子中用来构成特殊疑问句，主要用于询问“何人”、“何事”、“什么”。
  常见的疑问代词如下表所示：
  

  疑问代词	替代范围
  who	人
  whom	人
  whose	人
  which	人、事、物
  what	事、物

考点名称：否定句

• 否定句：
  表示否定的句子。必须有否定词。
  否定句的构成形式：
  a. 谓语为be动词时，“be+not "一名学生。
  b. 谓语为实义动词而且没有情态动词和助动词时，“do/ does/ did+not"构成否定。 
  例：I do not like dancing. 我不喜欢跳舞。 
        He does not want to go to school. 他不想去上学。
  c. 谓语为“情态动词+实义动词”时，“情态动词+not”构成否定。 
  例：You must not smoke. 你千万不要吸烟。 
         I can not catch it. 我抓不住它。

• 否定句在英语语法中可以分为九类：
  （1）一般否定句
  I don't know this. No news is good news.
  There is no person（smoking）/not a person/not any person（smoking）in the house.
  （2）特指否定
  He went to his office, not to see him.
  I am sorry for not coming on time.
  I don't think/believe/suppose/feel/imagine you are right.
  （3）部分否定
  All the answers are not right
  All is not gold that glitters
  I don't know all of them.
  I can't see everybody/everything.
  Both of them are not right.
  （4）全体否定
  None of my friends smoke.
  I can see nothing/nobody.
  Neither of them is right.
  Nothing can be so simple as this.
  （5）延续否定
  You didn't see him, neither/nor did I.
  You don't know, I don't know either.
  He doesn't know English, let alone/to say nothing of/not to speak of（更不用说）French.
  （6）半否定句
  We seldom/hardly/scarcely/barely hear such fine singing.
  I know little English. I saw few people.
  （7）双重否定
  You can't make something out of nothing.
  What's done cannot be undone.
  There is no sweet without sweat.
  No gain without pains.
  I can't help /keep/ laughing whenever I hear it.
  No man is so old but（that）he can learn.
  （8）排除否定
  Everyone is ready except you.
  He did nothing but play.
  But for your help, I couldn't do it.
  （9）加强否定
  I won't do it at all.
  I can't see it any more.
  He is no longer a boy.

• 否定转移的形式与用法：