陈述句变否定句和一般疑问句口诀和练习.doc

否定句变换口诀1.变否定，找be、can，be、can后边加not，2.无be无can找动词，动词前边加dont/doesnt，后面动词用原形。【典型例题】1.DavidwatchesTVeveryevening.（改为否定句）2.Sheisbuyingsomefoodinthesupermarket（改为否定句）3.Hecanplaythepiano.（改为否定句）一般疑问句变换口诀1.一般问，找be、can，be、can提前用问号；2.无be无can借用do（三单does）,放到句首要大写。【典型例题】1.Thisismytoycar.（改为一般疑问句）2.Hecanplaybasketball.（改为一般疑问句）3.JackspeaksEnglishverywell.（改为一般疑问句）对划线部分部提问口决划线问，先把原句变疑问，找准特殊疑问词，放在句首去划线，动词词组do代替，时态人称要注意。【典型例题】1.Thechildrenareflyingkitesinthepark.（对画线部分提问）2.Therearetenbooksinthebag.（对画线部分提问）3.Sheisanurse.（对画线部分提问）一、按要求完成句子（要求：A：改为一般疑问句B：改为否定句）1.Iamastudent.A:B:2.TheyareEnglishcars.A:B:3.Thisisapencil-box.A:B:4.ItsnameisPolly.A:B:5.Jimisatschool.A:B:6.ThesearemyEnglishbooks.A:B:7.Iknowhisname.A:B:8.Pleaselookafteryourcat.A:B:9.Thereissomemoneyinthepurse.A:B:10.Therearemanyapplesonthetree.A:B:11.Youcangotohavealook.A:B:12.Comehere,please.A:B:二、回答句子（A：肯定回答B：否定回答）1.Areyouateacher?A:B:2.Isthisyourruler?A:B:3.Arethosebananatrees?A:B:4.Isitaniceroom?A:B:5.Isthereapictureonthewall?A:B:6.Arethereanytreesonthehill?A:B:7.Canyouseeabirdinthesky?A:B:8.DoyouknowMrWang?A:B:陈述句变一般疑问句1.HisfatherisanEnglishteacher._?2.Thesecatsarecrying.（喊叫）_?3.Theycanswim._?4.Iliketoread（阅读）English._?5.Igotoschoolonfoot.（走路）_?6.HelikesEnglish._?7. Hisfathergoestoworkbybus.（乘公共汽车）_?8.Heiscrying（哭）underthetree._?9. Theboydoessom