英语句式转换方法

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英语句式转换方法

英语句式转换方法

一、一般疑问句

1.

如果句中有BE动词(am, is ,are , was

,were)只需将be动词提前,some 变成any ,

my 改成your

口诀:一提(be动词提至句首)二改(大小写,some 变成any ,

my 改成your),三问号。

注:

句中有情态动词(can, may 等)方法相同。

例如:There is some milk in the bottle .

Is there any milk in the

bottle ?

They were in the study just now . Were they in

the study just now

?

I’d like some pies for my friends . Would you

like some(不变any) pies for your friends ?

2. 如果句中没有be 动词,就看句中的实义动词。

(1 )动词时原型,

口诀:一加(Do)二改三问号。

例如:I go to school at 7:00 in the morning. Do you go to

school

…?

( 2 ) 动词加s或者es: 口诀:一加(Does)二改,三还原(将原句动词后的s或者es去掉)

例如:His sister watches TV on Saturdays. Does his

sister watch TV

…?

(3)动词为过去式:口诀:一加(Did)二改,三还原(将原句动词的过去式还原,去ed等)

例如:He watched TV last night. Did he

watch TV last night

?

二、否定句

1.

如果句中有BE动词(am, is ,are , was

,were)只需在be动词后加not.

some 变成any

2. 如果句中没有be 动词,就看句中的实义动词。 (1 )动词时原型 :

动词前加

don’t

( 2 ) 动词加s或者es:

动词前加

doesn’t ,后还原加s或者es的动词。(3)动词为过去式 动词前加 didn’t , 后还原加ed

的过去式动词。