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1、一般现在时动词及句型转换动词的种类：1、情态动词(canshouldmaymust等)2、连系动词be(am,is,are)词为代表）3、行为动词（实义动词）write；run；go；get...4、助动词（do或者does）句型转换1、找。(动词1和2）找出所给句子中有没有情态动词（can,may,must）或者be动词。若有情态动词（can,may,must）或者be动词，则直接提前构成一般疑问句，或在其后面加not构成否定句。Shecanswim.Cansheswim?Yes,shecan.No,shecan't.1.含有情态动词
2、的句子一般疑问句否定句Shecannot/can'tswim.2.含连系动词be的句子Iamagirl.Iamnotagirl.Sheisagirl.Sheisn'tagirl.Theyarestudents.Theyarenotstudents.Areyouagirl?Yes,Iam.No,Iamnot.(不可以缩写）Issheagirl?Yes,sheis.No,sheisn't.Aretheystudents?Yes,theyare.No,theyaren't.2、加。（动词3和4）一般现在时，则根据需要添加助动词do或者does
3、.变一般疑问句则在句子前面加助动词do或者does.变否定句则在主语后面加助动词don’t或者doesn’t.。什么情况下用do，什么情况下用does呢？3、还原当使用了助动词以后，动词必须恢复原形！！！Hehassomeboats.Dotheyhaveanyboats?Theydon’thaveanyboats.Jimhasasister.Jimdoesn'thaveasister.DoesJimhaveasister?3.含实义动词的句子Shegetsupat6:00everyday.Shedoesn'tgetupat6:00eve
4、ryday.Doesshegetupat6:00everyday?Yes,shedoes.No,shedoesn't.Hedoeshomework.Hedoesn'tdohomework.Doeshedohomework?Yes,hedo.No,hedoesn't.4.含助动词的句子句型练习将下列句子进行相应的转换：1、IhaveanEnglishbook.DoyouhaveanEnglishbook?Idon’thaveanEnglishbook.一般疑问句否定句Yes,Ido.No,Idon’t.回答2.Thebrothersgot
5、oschoolat7:00.3.MissWanghasabigfamily.Dothebrothersgotoschoolat7:00?Yes,theydo.No,theydon’tThebrothersdon’tgotoschoolat7:00.DoesMissWanghaveabigfamily?Yes,shedoes.No,shedoesn’tMissWangdoesn’thaveabigfamily.一般疑问句一般疑问句否定句否定句4.Thewatchlooksnice.5.Jim’smotherhassomephotos.Do
6、esthewatchlooknice?Yes,itdoes.No,itdoesn’t.Thewatchdoesn’tlooknice.DoesJim’smotherhaveanyphotos?Yes,shedoes.No,shedoesn’t.Jim’smotherdoesn’thaveanyphotos.一般疑问句否定句一般疑问句否定句小结：情态动词（can,may,must）或者be动词，则直接提前构成一般疑问句，或在其后面加not构成否定句。实义动词的一般构成：主语+动词原型。（非第三人称）（主语为第三人称单数）主语+动词三单形式
7、。肯定句：主语+动词原形否定句：主语+don’t+动词原形。（主语为第三人称单数）主语+doesn’t+动词原形。一般疑问句：（主语为第三人称单数）Do+主语+动词原形Does+主语+动词原形回答：Yes，主语+do/does.No，主语+don’t/doesn’t.eg:Ihaveabook.Doyouhaveabook？Yes,Ido.No,Idon’t.Shehasabook.Shedoesn’thaveabook.Doesshehaveabook?Yes,shedoes.No,shedoesn’t.谢谢观赏！
