句型转换方法及练习1.docx

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 everyday3．练习：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．练习: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?e