英語變否定句的方法
一般來說,把英語句子改為否定句,只要加上否定詞not 就行了。當(dāng)然也有特殊情況,下面是小編收集整理的一些英語變否定句的方法,大家一起來看看吧!
1、句中有be動詞的,在be動詞后加not;
2,句中有情態(tài)動詞的(can ,should,must ,would),在情態(tài)動詞后面加not;
3.句中沒有be動詞和情態(tài)動詞的,在動詞前加don’t或doesn’t ;
① 句中動詞為原形的,加don’t .如: I like apples. I don’t like apples.
②句中動詞為三單式的,加doesn’t,并將三單式的動詞還原成原形。
如:He likes apples. He doesn’t like apples.
4、肯定句中的some在否定句中應(yīng)改為any
如:There are some students in the classroom. There are not any students in the classroom.
特殊形式的否定句
(1)肯定句含有every-的合成詞時,變否定句時改為no-。
如:Everything is ready.→Nothing is ready.
(2)肯定句中含有always, usually和ever時,變否定句時改為never。
如:He is always late for school.→He is never late for school.
(3)肯定句含有many,much時,變否定句時分別改為few,little。
如:Many students know him.→Few students know him.
(4)肯定句中含有still時,變否定句時應(yīng)改為no longer。
如:Tom is still in bed.→Tom is no longer in bed.
(5)肯定句含有both, both...and,all時,變否定句時應(yīng)改為never,neither...nor,none。
如:Both of us are students.→Neither of us is a student.
(6)肯定句含有nearly, almost時,變否定句時應(yīng)改為 hardly。
如:Lily nearly knows him .→Lily hardly knows him .
(7)肯定句含有“形容詞+ enough”時,變?yōu)榉穸ň鋾r應(yīng)改為“too +形容詞的反義詞”。
如:He is short enough to reachit.He is too tall to reach it.
以上就是英語變否定句的方法,希望可以給大家學(xué)習(xí)帶來幫助。
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