小学英语基本句型转换练习

 

    我们现在学过的大多数句型，在一般情况下（就是不排除有特殊情况）都可以用简单的公式来记忆。
I.陈述句（肯定句，否定句）
1.肯定句：1) 主语+be动词+….
*I am a teacher.
He is a doctor.
They are students.
2) 主语+do动词的不同形式+….
I play computer games everyday.
He plays computer games everyday.
We played computer games yesterday.
2．否定句：1) 主语+be动词+not+….
              I am not a teacher.
              He is not a doctor.
              They’re not students.
           2) 主语+助动词+not+do动词原形+….
              *I don’t play computer games everyday.
               He doesn’t play computer games everyday
               We didn’t play computer games everyday
3．Exercises:
肯定句变否定句：
1）I am in Class Four, Grade Five. _______________________________
2) He is funny. _______________________________
3) They are friends. _____________________________________
4) I have a pen. _________________________
5) He has a pencil. ________________________________
6) They ate breakfast yesterday. _________________________________
II.疑问句（一般疑问句，特殊疑问句）
1．  一般疑问句：
1）问：be动词+主语+…? (与前面讲过的肯定句句式比较一下)
      答：Yes, 主语+be动词。/No, 主语+be动词+not.
      *Are you a teacher?  Yes, I am. No, I am not.
       Is he a doctor?      Yes, he is. No, he is not.
       Are they students?  Yes, they are. No, they are not.
   2) 问：助动词+主语+do动词的原形+…?
      答：Yes, 主语+助动词。/No, 主语+助动词+not.
    Do you play computer games everyday? Yes, I do. No, I don’t.
    Does he play computer games everyday? Yes, he does. No, he doesn’t.
    Did you play computer games yesterday? Yes, we did. No, we didn’t.
2．Exercises:
将下列肯定句变为一般疑问句：
1）I am in Class Four, Grade Five. _______________________________
2) He is funny. _______________________________
3) They are friends. _____________________________________
4) I have a pen. _________________________
5) He has a pencil. ________________________________
6) They ate breakfast yesterday. _________________________________
3．特殊疑问句：
1）疑问词+be动词+主语+….? (与第一个一般疑问句的句式比较一下)
（答句的句式同肯定句句式）
*What are you? (I am a teacher.)
What is he? (He is a doctor.)
What are they? (They’re students.)
2）疑问词+助动词+主语+do动词的原形或do/be+…?
（答句的句式同肯定句句式）
*What do you do every day? When do you play computer games?
(I play computer games everyday.)
What does he do every day? When does he play computer games?
(He plays computer games everyday.)
What did you do every day? When did you play computer games?
(We played computer games yesterday.)
4．Exercise
   对划线部分提问：
1）My shirt is green. _______________________________
2) They are in the super market. _______________________________
3) I get up at 6 every morning. _____________________________________
4) He plays soccer once a week. _________________________
5) They ate a big meal at school yesterday_____________________________