小学六年级英语句型讲解一、陈述句二、一般疑问句三、特殊疑问句一、陈述句包括肯定句及否定句(一)肯定句:只包含“肯定”意思,即不含有否定词“不”e.g.1.Heisastudent.他是一个学生。2.Mymothergoestowork.我妈妈去上班。(二)否定句:表示否定的意思。e.g.1.Heisnotastudent.他不是一个学生2.Mymotherdoesnotgotowork.我妈妈不去上班。(三)肯定句变否定句1.有be的情况下,直接在be后面加not。Iamateacher.Iamnotateacher.Heisastudent.Heisnotastudent.Theyarehelpful.Theyarenothelpful.注意:I’m=Iamisn’t=isnotaren’t=arenot.2.有情态动词(can,should,will…)的情况下,直接在情态动词后面加notIcanswim.Icannotswim.Youshouldgotoschool.Youshouldnotgotoschool.Wewillhaveanewclassroom.Wewillnothaveanewclassroom.cannot=can’tshouldnot=shouldn’twillnot=won’t3.在句子中既没有be,也没有情态动词的情况下,要借助助动词do。在do后面加not。注意:当主语是第三人称单数的时候,用does帮助否定。Ilikeapples.Idonotlikeapples.Theyplayfootball.Theydonotplayfootball.Helikesapples.Hedoesnotlikeapples.donot=don’tdoesnot=doesn’t肯定句否定句转换习题。1.TomandMikearefriends.2.I’mastudents.3.Therearesomebooksinthestudy.4.Yourfathercanrideabike.5.Theycanplayfootballafterschool.6.WecomefromChina.7.Helikesplayingbasketball.8.Havesomebread,Tom.9.Don’teatfoodinthestudy.10.Wecan’tswim.11.Theyaren’tfriends.12.Youaren’tmyfriends.二、一般疑问句(一般读升调)(一)什么是一般疑问句用yes或no回答的疑问句叫作一般疑问句。(二)一般疑问句特征以be(am,isare)动词,情态动词(can,should,will…)以及以助动词(do,does)开头的疑问句。注意:通常读升调1.Isheastudent?2.Canyouswim?3.Doyoulikeapples?(三)如何将陈述句变成一般疑问句1.句子中如果有be(am,is,are),直接把be提前。注意:第一人称和第二人称互换Iamateacher.Areyouateacher?Yes,Iam.No,I’mnot.Sheismymother.Issheyourmother?Yes,sheis.No,sheisn’t.Theyarehelpful.Aretheyhelpful?Yes,theyare.No,theyaren’t.2.句子中如果有情态动词(can,should,will…),直接把情态动词提前。注意:第一人称和第二人称互换。Icanswim.Canyouswim?Yes,Ican.No,Ican’t.Heshouldworkhard.Shouldheworkhard?Yes,heshould.No,heshouldn’t.3.句子中如果既没有be也没有情态动词的话,需要借助助动词(do或者does)注意:a.第一人称和第二人称互换。b.只有当主语是第三人称单数的时候才使用does帮助提问。Ilikeapples.Doyoulikeapples?Yes,Ido.No,Idon’t.Helikesapples.Doeshelikeapples?Yes,hedoes.No,hedoesn’t.Theylikeapples.Dotheylikeapples?Yes,theydo,No,theydon’t.将下列句子变成一般疑问句,并做肯定与否定回答。1.HisfatherisanEnglishteacher.2.Thesecatsarecrying.3.Theycanswim.4.Igotoschoolonfoot.5.Hisfathergoestoworkbybus.6.Mrs.LiandJohncansingEnglishsongs..7.Mikeiswearinghernewclothes.8.Thetwoboysunderthetreearehungry.9.Iaminthestudy.10.Welikeplayingfootball.11.Ihavesomegoodfriends.12.HecanspeakEnglish.三、特殊疑问句(一般来说,句尾读降调)以wh-和how开头的疑问词,问什么答什么。what,who,which,when,where,why,whose,howwhattime,whatcolor…howold,howlong,howmany,howmuch,howbig,howfar一般情况下特殊疑问句基本构成:特殊疑问词+一般疑问句1.what对动词和名词提问,意为:什么,Whattime几点Whatcolor什么颜色2.where对地点提问,意为:在哪里,Whereareyoufrom?3.when对时间提问,意为:什么时候,Whendoyoucomeback?4.which对目标提问,意为:哪一个,哪些Whichonedoyoulikebest?5.why对原因提问,意为:为什么,WhydoyoulikeEnglish?6.who对人提问,意为:谁,Whoareyou?(二)特殊疑问词的具体用法7.whose对物体的所属提问,意为:谁的,Whosebikeisthis?8.how对方式和程度提问,意为:怎么Howdoyoucometoschool?9.howmany对可数名词数量提问,意为:多少,Howmanybooksdoyouhave?10.howmuch①对不可数名词数量提问,意为:多Howmuchricedoyouneed②对物体的价格提问,意为:多少Howmuchisthisruler?11.howold对年龄提问,意为:多少岁Howoldareyou?12.howlong对长度提问,意为:多长Howlongisyourhair.(二)练习对划线部分提问1.Heismyfather.2.Theyareunderthetree.3.IoftenwatchTVafterdinner.4.Lilyswimsintheswimmingpool.5.Theplanefliesinthesky.6.Ioftendoexercisesintheevening.7.MikelikesplayingfootballwithBill.8.Thehospitalisneartheschool.9.Sarahhassomebeautifulcards.10.Thedogsareontheplayground.11.Themonkeysleepsatnight.