题文

改错题。

Cell phones can be see almost everywhere at                                                             school now. Many teacher say that we students                                                           should not used cell phones at school. But I think                                                       it should be allowed to be used at school because                                                       we want to get touch with our parents. Cell                                                             phones can be used almost anywhere or at any                                                            time. What more, cell phones can be great fun,                                                          too. Besides make phone calls, we can also play                                                         games and sent text messages to our friends by                                                          cell phone. Don't you think of they are necessary?            1._____             2._____             3._____             4._____             5._____             6._____             7._____             8._____             9._____             10._____

题型：改错题  难度：中档

答案

1. see-seen 2. teacher-teachers 3. used-use 4. it-they 5. get-get in

6. or-and 7. What-What's (What is) 8. make-making 9. sent-send                                                              10. 去掉of

据专家权威分析，试题“改错题。 Cell phones can be see almost everywhere atschool n..”主要考查你对  实义动词的过去分词，可数名词（单数名词，复数名词），人称代词，实义动词，情态动词  等考点的理解。关于这些考点的“档案”如下：

实义动词的过去分词可数名词（单数名词，复数名词）人称代词实义动词情态动词

考点名称：实义动词的过去分词

• 过去分词的用法也有两个特点：一是表示完成，二是表示被动。

• 实意动词过去分词变化规律和他的过去式变化规律几乎是一样的：
  ①一般情况直接加ed，如ask—asked，work—worked
  ②以不发音的e结尾，只加d，如love—loved，dance—danced
  ③以辅音字母加y结尾，把y变为ied，如try—tried，study—studied
  ④以一个元音字母和一个辅音结尾的重读音节结尾的动词，先双写末尾一个字母，再加ed，
  如stop—stopped，permit—permitted
  注意：以l结尾的动词，尾音节重读时，双写l,如control—controlled，尾音节不重读时，双不双写都可以，如travel—traveled/traveled。
  特例：picnic—picnicked，另外还有很多动词的过去分词是不合乎上述规则的，需熟记。

• 实意动词过去式与过去分词的区别:
  过去式是发生过的事;
  过去分词形式是发生了并且对现在造成影响的事 。
  
  过去式是用来作谓语的
  过去分词用于完成时结构的谓语。
  
  另外，在两者的形式也有所差异，有的过去式和过去分词一样 ,有的不一样 .
  比如:
  begin began begun 就不一样
  teach taught taught 就一样
  用的时候一定要分清