一般現(xiàn)在時(否定句)

1、一般現(xiàn)在時之否法句一、系動詞Be系列的否定句二、情態(tài)動詞系列的否定句三、行為動詞系列的否定句什么是否定句？對事物做出否定判斷的句子就是否定句。一、系動詞be系列的否定句的構(gòu)成主語 + be + not + 其他is not =are not=isntarent1.Kitty (not) an English girl.2.We (not) students.3.I (not) from Taizhou.4.She (not) tall.5.Lucy and Lily （not）good friends. 6.Those chairs (not) broken.7.The bag (not) m

2、ine.isntarentam notisntarentarentisnt二、情態(tài)動詞系列的否定句的構(gòu)成主語 + 情態(tài)動詞 + not + 動詞原形 + 其他can not =could not =must not =would not =will not = should not =may not =cantcouldntmustntwouldntwontshouldntmay notShe (can not) speak English.You (must not) open the door.They (should not) be right.I (will not) go to Ja

3、pan.cantmustntshouldntwont三、行為動詞系列的否定句的構(gòu)成主語 + 助動詞（do/does）+not +行為動詞原形 + 其他什么時候用助動詞do，does呢？當(dāng)行為動詞是第三人稱單數(shù)形式時，用助動詞does。當(dāng)行為動詞是原形時，用助動詞do。 do not =does not=dontdoestThese boys do not like playing football.The girl does not read English every morning.2、The girl reads English every morning.1、These boys li

4、ke playing football.一找 找行為動詞二變 變助動詞（do、does）+行為動詞原形三加 在助動詞后面加not1.I like red. 2.They like orange. 3.We walk to school every day. I dont like red.They dont like orange.We dont walk to school every day.104. His brother plays football after school.5. It looks like a hat. 、6. She has a cat at home. His brother doesnt play football.It doesnt look like a hat.She doesnt have a cat at home.11提示：1、如果句中出現(xiàn)some在改否定句時一