1一般疑问句、否定句、特殊疑问句的改法(150308)动词的分类Be动词:is,am,are,was,were助动词:do,does,did,has,have,had动词情态动词:can,must,may,should,等实义动词:run,eat,play,like,等等。陈述句改为一般疑问句的改法:一般疑问句:以be动词、助动词、情态动词为句首,句末有问号(?)的句子。例如:Issheadoctor.她是一名医生吗?Hasshegotanygrapes?她有些葡萄吗?(这里的has是助动词,got(get的原形)是有的意思。Canyoufly?你会飞吗?当句子中的谓语只有实义动词,没有be动词、助动词、情态动词的时候,句子变一般疑问句时要加do、does、did(do、dose的过去式)其中之一。如:Thefoxlikesgrapes.句子的谓语没有be动词、助动词、情态动词,只有likes,like是实义动词,因此,句首要加助动词;又因为thefox是第三人称单数,句首的助动词就用does.句子的就变成Doesthefoxlikegrapes?注意原来likes中的s,要删除。一般疑问句主语和be动词、助动词、情态动词倒装。没有这三类词时要加助动词。如:Sheisadoctor.Sheusuallygoestoschoolatseven.Issheadoctor?Doessheusuallygotoschoolatseven?记住:实义动词始终在主语的后面。注意:述句(句子后面只有句号的句子)给成一般疑问句时,一般情况下,还要把第一人称I、we、my、our改成you、your,把some变成any。如:Ihavegotsomeapples.Iammakingmyaeroplane.变成:Haveyougotanyapples?Areyoumakingyouraeroplane?WearewatchingTV.变成:AreyouwatchingTV?还要注意:如果has、have、had、do、does、did后面是名词时,has、have就不是助动词了,他们是实义动词。改一般疑问时不能提前(一般情况下,所有实义动词都不能提到主语前面),要根据时态加助动词do、does、did。如:Shehasbreakfasteveryday.Doesshehavebreakfasteveryday?练习,把下列的句子改成一般疑问句。21.HisfatherisanEnglishteacher.2.Thesecatsarecrying.3.Theycanswim.4.IliketoreadEnglish.5.Igotoschoolonfoot.6.HelikesEnglish.7.Hisfathergoestoworkbybus.8.Heiscryingunderthetree.9.HisbirthdayisonthetwentiethofNovember.10.Mrs.LiandKittyareinabigshop.11.Kittyiswearinghernewuniform.12.Theboyunderthetreeishungry.13.Hegoestoschooleveryday.14.Iwanttohaveamodelcar.15.Shewantsacupofcoffee.16.Mrs.LiandKittywatchtelevisionatnight.17.Idomyhomeworkafterschool.18.Ihavegotsomegrapes.19.Tom’sgotabird.20.KittyandTomhavegotadog.21.Ihavebreakfast(早饭)everymorning.322.Theydotheirhomeworkafterschool(放学).否定句的改法首先要认清“否”就是“不”的意思,在英语中就是not或not的省略形式n’t。否定句是在be动词、助动词、情态动词后加not或not的缩略形式n’t。人称不变化。实义动词不能直接加否定词,须加助动词doesn’t(第三人称单数)、don’t、didn’t。例如:IamEnglishteacher.改成:Iamnot(aren’t也可以)Englishteacher.Shehasgotsomeapples.改成:Shehasn’t(hasnot也可以)gotanyapples.注意:一些否定词hardly(几乎不)few(很少可数)little(很少不可数)nothing(没有)none(没有人或物)等也是否定词。含有此类否定词的句子也是否定句。amnot的否定缩略形式是aren’t如:Suyangoftenplaysfootball.可以改成:Suyangdoesn'tplayfootball(atall).Suyangseldomplaysfootball.Suyangneverplaysfootball.Some改成否定句一般也要改成any。练习,将下列句子改为否定句。1.HisfatherisanEnglishteacher.2.Thesecatsarecrying.3.Theycanswim.4.IliketoreadEnglish.5.Igotoschoolonfoot.6.HelikesEnglish.7.Mrs.LiandKittywatchtelevisionatnight.8.Idomyhomeworkafterschool.9.Ihavegotsomegrapes.10.Tom’sgotabird.11.Ihavebreakfast(早饭)everymorning.412.Theydotheirhomeworkafterschool(放学).13.Kittyoftengoestothecinema(去看电影).特殊疑问句的改法:以特殊疑问词开头,对陈述句中的某一部分提出疑问/进行发问,回答时针对问句中的代词和副词来回答,不用yes或no,的句子叫特殊疑问句。特殊疑问句是以特殊疑问词为句首,句末有问号的句子。特殊疑问词包括what(什么)、when(什么时候)、who(谁)、which(哪个)、where(在哪里)和how(怎么)基本疑问词(5w,1h),和多种由基本疑问词变化的疑问词。如由what变化的的whattime(时间点)、whatday(星期几)、whatkind(什么种类)、whatcolor(什么颜色)、whatshape(什么形状)、whatlength(什么长度)等。由who变化的whose(谁的)、whom(谁,宾格)。由which变化的whichbook(哪个苹果)、whichpens(那支笔)等。由how变化的howlong(多长时间)、howsoon(多快,时间的快,多用在将来时态)、howoften(多久几次)、howold(多大,年龄大小)、howfar(多远,距离)、howmany/much(多少数量,many+复数,much+不可数)等。注意:特殊疑问句和一般疑问句一样,一般情况下要有倒装。如:Iamreading.Whatareyoudoing?但如果对主语的提问,则主语谓语不倒装。如:Kittylikesgrapes.Wholikesgrapes?What是对名词的提问。What’syournam?I’mTom.Whatareyoudoing?I’mreading.Whatdayistoday?ItisTuesday.Whatcoloristheball?Theballisred.Whatkindistheanimal(动物)?Theanimalisafish.Whatshapeisthesweet?Thesweetissquare.Whatlengthisthestring?Thestringis3centimeters.Who对谁或身份提问,以便进一步搞清情况。Whoisyourmother?Thewomaninredismymother.WhoistheboybesideMissFang?HeisKitty’sbrother.Whosepensarethese?TheyareBen’spen.Whom(who)doyoulike?Ilikemygrandfatherbest.Which对选择具体单位提问。Whichdoyoulikebest?Iliketheredpen.Whichbookisyours.Theyellowbookismine.5WhichpensisKitty’s.TheyellowpenisKitty’sHow对方式、程度、状况等提问。Howareyou?I’mfine.HowwillyougotoShanghai?IwillgotoShanghaibytrain.HowlonghasyourfatherlivedinBeijing?HehaslivedinBeijngforthreeyears.Howsoonwillyourfathercomeback?Hewillcomebackinfiveminutes.Howoldisyourbrother?Mybrotherissixyearsold.Howfarisyourschool?Myschoolis3milesawayfrommyhome.Howmanystudentsarethereinyourclass?Thereare60studentsinourclass.Howmuchisthepineapple?Thepineappleis5yuan.练习,对划线部分提问。一.划线提问:1.Wehavesixclassesinaday.2.Weplayhockeyonthefield.3.TheycanwatchTVathome.4.Weplaytheviolinafterschool.5.Therearethreegirlsintheroom.6.Icanbuyshoesinashop.7.Wecangototheparknextweek.8.Thewatchisseventy-twoyuan.9.Ilikesciencefieldtripverymuch.10.Theydoexercisesatten.11.Myfoothurts.12.TheAnimalHospitalisoverthere.13.Icanmakeapaperplane.14.That’saduckinEnglish.15.Thatisabike.616.MynameisLiPing.17.SheisRose.18.Mypenisinthebag.19.Jimisateacher.20.WeiHuaismysister.21.Thebagisfourdollars.22.It’ssixo’clock.23.MybirthdayisNovember11th.24.Heistwelve.25.Thebikeisblack.26.He'sfine.27.HelikesLiPing.28.Hewilllivewithhisgrandmothernextweek.29.Igotoschoolbybike.30.Sheispreparingforanexamnow.31Thepenisred.32Theboyinredismybrother.33ItisTuesday.34ItisSeptember21.35Theweatherwasfineyesterday.36Thepenistwodollars.37Sheisbeautiful.38.MissWangisourEnglishteacher.39I’minRow1.40.HeisNumber2.41.Twoplustwoisfour.42.It’saboutEnglishfood.43.Helikessummerbest.44.Thisbookismine.45.Thisism