六年级英语复习题(3)句型转换专项训练班级:姓名:座号:一、如何改否定句
否定句就是表示“无、不、没有”等的句子
1、在be动词后面加not
可缩略为:isnot=isn'tarenot=aren't(过去式wasnot=wasn'twerenot=weren't)
句中的some改为any
如:(1)I'mgoingtotheGreatWall
→I'mnotgoingtotheGreatWall
(2)Thereisacinemanearhere
→Thereisn'tacinemanearhere
(3)Theyaregoingtotakeatrip
→Theyaren'tgoingtotakeatrip
2、在情态动词can,must,should等后面加not,可缩略为:cannot=can'tmustnot=mustn'tshouldnot=shouldn't
如:Hecangotothebusstoponfoot
→Hecan'tgotothebusstoponfoot
3、在主语后面,动词前面加助动词的否定形式don't,(第三人称单数用doesn't)
过去式用didn't
如:(1)Igotoschoolbysubway
→Idon'tgotoschoolbysubway
(2)Mikegoestoschoolbysubway
→Mikedoesn'tgotoschoolbysubway
(3)Openthedoor
→Don'topenthedoor
二、如何改一般疑问句
1、将句中的be动词(am,is,are过去式was,were)或情态动词can提在句子开头,句号改为问