小学英语陈述句变一般疑问句规则

一、一般疑问句或No作答的疑问句叫一般疑问句。2、特点：1、以be动词、情态动词（can,could,should）,助动词（do,does）开头；例：IsyourfatherateacherDoesTomlikeapplesCanJennyspeakEnglish2、往往读升调.3、陈述句变成一般疑问句的方法：1>看陈述句中有没有be动词（am、is、are、）或情态动词（can,could，should）,只需要将其提到句首，句末打上问号即可。例：Itisrainy.→IsitrainyTom'sfathercanplaythepiano.→CanTom'sfatherplaythepiano2>如果句中没有be动词或情态动词，句首加do、does、的相应形式。实义动词是原型时，用Do提问，实义动词不变。实义动词是单三形式时，用Does提问，再把实义动词变为原形，句末加问号。gotoschoolbybike.→Dotheygotoschoolbybikegetsupat6:30everyday.→Doesbillgetsupat6:30everyday注：1.如果陈述句中有第一人称（I,We)要变为第二人称（you）Iusuallyhavelunchatschool.→Doyouusuallyhavelunchatschool2.如果陈述句中有some,则变问句时往往要变成any。Thereissomewaterontheplayground.→Isthereanywaterontheplayground4、一般疑问句的回答。(用什么提问就用什么回答)例：DoesshecleanherroomeverydayYes,shedoes.IsAnna′sfatheradoctorNo，heisn′t.CanshedanceYes,shecan..如果问句主语是thisthat,回答时用it代替；若问句主语是these,those,回答时用they代替。--Isthisyourbag--Yes,itis./No,itisn’t.--Arethoseyourbooks--Yes,theyare./No,theyaren’t.练习：1.HisfatherwasanEnglishteacher.2.Thesecatsarecrying.3.Theycanswim.4.Iwenttoschoolonfoot.5.Hisfathergoestoworkbybus.6.Mrs.LiandKittycansingEnglishsongs..7.Kittyiswearinghernewuniform.8.Thetwoboysunderthetreewerehungry.9.Mrs.LiandKittywatchtelevisionatnight.10.Icanfinishmyhomeworkbymyself.11.Ihavesomegoodfriends.12.Theycleanedtheirroomsandfinishedtheirhomeworkyesterday.ismyfather.areunderthetree.oftenwatchTVafterdinner.(晚饭后)swimsintheswimmingpool.(游泳池)fliesinthesky.oftenbrushmyteethintheevening.likesplayingwithBill.supermarketisnearthesch