句型转换口诀

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句型转换口诀

一.肯定句变一般疑问句的四步曲

1如果句子中有系动词(is, am ,are,was ,were),一般把系动词提前就可以。

例如:She is a girl. ----→Is she a girl?

2如果句子中有have(got), has(got)或情态动词can,就把它们(have ,has 和can)提前就可以。

例如:They canmake cakes. -----→ Can they make cakes?

She has got a dog. -------→ Hasshe got a dog?

3 如果句子中没有系动词,have(got), has(got)或情态动词can,先看时态,再来变一变。

(1)一般现在时,要用Do或Does来提问,别忘后面动词回原形。

例如:Tom goes to school by bus. -------→Does Tom goto

school by bus?

(2)一般过去时,要用Did来提问,别忘后面动词回原形。

例如:He swamin water yesterday.-----→Did he swim in water yesterda y?

4.要是遇到I或we,就要变成you ( my---your, our----your)

例如:(1)I am a teacher.----→Am I a teacher?---→____ you a teacher?

---→Are you a teacher?

(2)This is my mother.--→Is this your mother?

(注意大小写和标点符号)

二.肯定句变否定句三步曲

1.如果句子中有系动词,直接在系动词后面加not。

例如:She is a girl. ----→She is nota girl.

2.如果句子中有,have(got), has(got)或情态动词can,直接在它们(have ,has和can)后面加not

例如:They canmake cakes. -----→They can notmake cakes.

She has got a dog. -------→She has not got a dog.

3.如果句子中没有系动词,have(got), has(got)或情态动词can,先看时态,再来变一变。

(1)一般现在时,要用don’t或doesn’t来否定,别忘后面动词回原

形。

Tom goes to school by bus. -------→Tom doesn’t goto school by

bus.

(2)一般过去时,要用didn’t来否定,别忘后面动词回原形。

He swamin water yesterday.-----→He didn’t swim in water

yesterday

三对划线部分提问(即变特殊疑问句)三步曲

1.先选好特殊疑问词

2.再在疑问词后面,加上一般疑问句。

3.去掉划线部分,检查提问和回答是否能对应。(如果划线是动词短语,有时需要加个词)

例如: He plays computer games every day.

(1)选疑问词What

(2)What加上一般疑问句does he play computer games every day?

(3)去掉划线部分what does he play every day?

再如:He plays computer games every day.

(1)选疑问词What

(2)What加上一般疑问句does he play computer games every day?

(3)去掉划线部分what does he every day?

(4)What does he doevery day? (如果划线是动词短语,有时需要加个词)

再如:He is playing computer gamesnow.

(1)选疑问词What

(2)What加上一般疑问句is he playing computer gamesnow ?

(3)去掉划线部分what is he now?

(4)What is he doing now? (如果划线是动词短语,有时需要加个词)

四.特殊疑问词有:

what 什么what colour (提问颜色)what time(提问几点)

what shape (提问形状)

Who 谁(提问人)Whose 谁的

Where 在哪里(提问地点) When 什么时候(提问时间)

Why 为什么(提问原因)

How 怎么样how old多大(提问年龄)how much多少钱

how much 多少(对不可数数量提问)如:How much milk do you need?

how many 多少(对可数数量提问)如:How many pens have you got?

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