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初中英语句型转换小窍门

发布时间:2013-11-30 13:42:13  

初中英语句型转换小窍门

在将陈述句变否定句疑问句(含反义疑问句)时,找准关键词,选对助动词很重要——

句型转换不用慌,动笔之前先思量;

先找“是”后找“有”再找“将”

句中没有“是 有 将”;

我们请“do”来帮忙

除了以上几点外

情态动词莫要忘。

注:“是”指的是be 动词,它包括了am , is , are , was , were ,这五种形式,两种时态学生比较容易掌握。

A : You are a student, aren’t you ?

You aren’t a student .

Are you a student ?

She was late yesterday, wasn’t she ?

Was she late yesterday ?

B : “有” have , has , had ,用于现在完成时和过去完成时,例如: I have been to Beijing before.

I haven’t been to Beijing before.

She has never been to Beijing before.

He had finished his homework before his mother came back.

找准了助动词 have, has , had 问题也就迎刃而解了。要交代学生

“有”指的是助动词而不是实义动词。

C : “将”字指的是 will, shall ,would, should, 找准了这几个词变疑问句,否定句也就不难了。

There will be a meeting this afternoon, won’t there ?

There will not be a meeting this afternoon.

Will there be a meeting this afternoon ?

D 句中有情态动词时,变化方法和以上诸项一样。( must, can ,may ,need etc )

We must finish our home work on time , 否定句 must 后加 not ,疑问句 must 提前。

第五点:也是最至关重要的一点,当句中即没有“是”“有”“将”也没有情态动词时,要看原句时态,初一阶段只出现了现在时,那就选 do ,单三人称 does, 初二年级出现过去时,那就选 did ,现举例如下:

1、I like English very much.

Do you like English very much ?

I don’t like like English very much .

2、She goes to school on foot.

Does she go to school on foot ?

She doesn’t go to school on foot.

3、He studied in No. I Middle School last term., Did he study in No I Middle school last term ? He didn’t study in ……

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