题文

Change the forms of the following sentences. 句型转换。

1. I buy some hot dogs and pop.（变为一般过去时）                                                                                                      2. Nine people are coming to the party.（对划线部分进行提问）                                                                                                      3. Lynn is coming.（同义句转换）                                                                                                      4. Danny isn't strong enough to throw the ball.（同义句转换）                                                                                                      5. I went to the department store with Danny.（对划线部分进行提问）

题型：句型转换  难度：中档

答案

1. I bought some hot dogs and pop.  2. How many people are coming to the party?     3. Here Lynn comes.    4. Danny  is too weak to throw the ball.    5. What did you do with Danny?

据专家权威分析，试题“Changetheformsofthefollowingsentences. 句型转换。1. Ibuyso..”主要考查你对  一般过去时，动词过去式，形容词，一般现在时，动词单数第三人称，现在进行时，现在分词，助动词  等考点的理解。关于这些考点的“档案”如下：

一般过去时，动词过去式形容词一般现在时，动词单数第三人称现在进行时，现在分词助动词

考点名称：一般过去时，动词过去式

• 一般过去时：
  表示过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为；过去主语所具备的能力和性格。
  be动词在第一人称是单数和第三人称是单数是用was，其余用were。
  a. 表示在过去时间里所发生的动作或存在的状态，常与表示过去的时间状语。
  yesterday（昨天）、last week   （上星期）、an hour ago（一小时前）等连用。 
    例：I went to the zoo with my father last Sunday. 上周日我和我爸爸去动物园了。
       They weren't able to come because they were so busy.他太忙了，所以去不了。
  b. 表示在过去一段时间里，经常性或习惯性的动作或状态。 
    例：My brother watched the World Cup every day last month.上个月哥哥每天都看世界杯比赛。

• 一般过去时句法结构：
  肯定形式
  主语+动词过去式+其他
  例句：She often came to help us in those days.
  
  否定形式
  ①was/were+not；②在行为动词前加didn't，同时还原行为动词
  例句：I didn't know you like coffee
  
  一般疑问句
  ①Did+主语+do+其他？ ②Was\Were+主语+表语?
  例句：Did I do that?
  用表格整理如下：

  肯定式	疑问式	否定式	疑问否定式
  Iworked	Did I work?	I did not work	Did I not work?
  He(She,It) worked	Did he(she,it) work?	He(she,it) did not work	Did he(she,it) notwork?
  We worked	Did we work?	We did not work	Did we not work?
  You worked	Did you work?	You did not work	Did you not work?
  They worked	Did they work?	They did not work	Did they not work?

  
  结构句型:
  1．一般句子
  I watched TV last night.
  2．一般疑问句
  Did you watch TV last night？
  3．there be 句型
  There was an apple on the table last night.