如何改否定句(六英).doc

莁六年级英语复习题(3)螁句型转换专项训练蒆班级:姓名:座号:蒇如何改否定句。袂否定句就是表示“无、不、没有”等的句子。艿在be动词后面加not。可缩略为:isnot=isn'tarenot=aren't(过去式葿wasnot=wasn'twerenot=weren't).句中的some改为any。薇如:(1)I'→I'→Thereisn'→Theyaren',must,should等后面加not,可缩略为:cannot=can't肇mustnot=mustn'tshouldnot=shouldn't。螆如:→Hecan',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':(1)→Idon'→Mikedoesn'(3)→Don'。薈将句中的be动词(am,is,are过去式was,were)或情态动词can提在句子开头,句号改为问号。句中的some改为any,“Iam…”“Weare…”一般改为“Areyou…?”肆如:(1)I'→AreyougoingtotheGreatWall?Yes,,I'→Isthereacinemanearhere?Yes,,thereisn'→Aretheygoingtotakeatrip?Yes,,theyaren'→Canhegotothebusstoponfoot?Yes,,hecan',(第三人称单数用does)过去时加did,句号改为问号。蒁如:(1)→Doyougotoschoolbysubway?Yes,,Idon'→DoesMikegotoschoolbysubway?Yes,,hedoesn',即肯定回答和否定回答。肯定回答用Yes,,,I',,wearen't莅Yes,,heisn',,theyaren't芃Yes,,sheisn't.→莂Yes,,itisn',,Idon',,wedon',,hedoesn',,theydon',,shedoesn't.→蝿Yes,,itdoesn',,Ican',,wecan',,hecan',,theycan',,shecan't.→蚅Yes,,itcan',,thereisn't.→Yes,,therearen'。蚃特殊疑问句由疑问词+一般疑问句构成。螁如何就划线部分提问,先判断划线部分的意思是什么,选择相应的疑问词,再将余下内容改为一般疑问句。莀特殊疑问词:螅疑问词肃意思腿用法肈when袅什么时间蒄问时间袁who袇谁羅问人薁whose荿谁的蚆问主人肄where羂在哪里肁问地点虿which膄哪一个莃问选择蕿why蒈为什么芄问原因螄what芁什么膇问东西芄whattime膅什么时间虿问时间芀whatcolo