陈述句变一般疑问句A：含 be 动词或情态动词的句子：Eg:Sheisbeautifulandnice.Isshebeautifulandnice?Thosebooksareours.Arethosebooksyours?IamanEnglishteacher.AreyouanEnglishteacher?WecanspeakEnglishfluently.CanyouspeakEnglishfluently?一调：即把句中的 be 动词或者情态动词调到句子主语前.二改：改换主语称谓，即将句中的主语 l/My/mine/we/our/ours 等第一人称分别.改为相应的第二人称 you/yous/your 等三问号：在句子末尾加问号.此类问答：肯定：Yes，主语+be 动词或者情态动词否定：No,主语+be 动词或者情态动词+not注意：be 动词或者情态动词与 not 连用有缩写形式，主要有 isn't,aren't,can't,mustn't,needn't 等Eg:IsthisyourEnglishbook?肯定：Yes,itis.否定：No,itisnot./itisn't.AretheseyourEnglishbook?肯定：Yes,theyare.否定：No,theyarenot./theyaren't.秘诀：一调二改三问号练习将下列句子改成一般疑问句,并做肯定回答和否定回答1.IamhappytobeMrCool'sstudent.2.Youarereallybeautiful.3.Icansiwm.4.ThisisanIDcard.B:含行为动词或者实意动词的句子一加：即在句首加助动词 do 或者 does（当主语是第三人称单数的时候），注意如果句子是过去时，does/do 需变成 did二改：一把谓语动词改为原型。二要改换主语称谓，即将句中的主语 I/My/mine/we/our/ours 等第一人称分别改为相应的第二人称 you/yous/your 等三问号：在句子末尾加问号Eg:WereadEnglisheverymorning.DoyoureadEnglisheverymorning?Yes,wedo./No,wedon't.Tom'sfatherlistenstotheradioeveryday.DoesTom'sfatherlistentotheradioeveryday?Yes,hedoes./No,hedoesnot.Helenfinishedherhomeworkyesterday.r —— DidHelenfinishherhomeworkyesterday?Yes,shedid./No,hedidn't.此类问答：肯定：Yes，主语+do/does/did 否定：No,主语+do/does/did+not注意，助动词 do 也常用缩写形式，主要有 don't,doesn't 等秘诀：一加二改三问号C：加强记忆口诀“肯变一，并不难，can 或 be 提在前；谓语若为行为动，do 或 does 句首用。一般疑问句回答时注意：肯定回答除了用 Yes 外还可以用 OK/Certainly/Ofcourse 等否定回答除了用 No，还可以用 Sorry/Sorry,lcan't 等Eg:CanyouspeakEnglish?肯定：Ofcourse/Certainly 否定：Sorry,lcan't.练习将下列句子改成一般疑问句,并做肯定回答和否定回答1.Doyoulikeicecream?2.DoesLucyhavemoney?3.Doyouloveme?4.Areyouasinger?5.IsYangMibeautiful?1.HisfatherisanEnglishteacher.2.Theycanswim.课后练习将下列句子改成一般疑问句。3.Mrs.LiandKittyareinabigshop.4..Hewalkstoschool.二.将下列句子改成一般疑问句,并做肯定回答和否定回答。d■I.Thesecatsarecrying.（喊叫）2.1gotoschoolonfoot.（走路）3.Hisfathergoestoworkbybus.（乘公共汽车）4.Thesearemygrandparents.5.JoyhasasmallT-shirt.
