初级英语句型总复习.ppt

英语基本句型 陈述句改否定句 陈述句变否定句的规则如下 1 句中有be动词的 直接在be动词后面加not Sheismysister Sheisnotmysister 2 句中有情态动词的 直接在情态动词后面加notYoumaycomeheretomorrow Youmaynotcomeheretomorrow 3 句中谓语动词是实意动词 没有be动词amisare 也没有情态动词canmaymust的 在实意动词前面加don t或doesn t 当主语是第三人称单数时 加doesn t 相应的实意动词变为原型 ShestudiesEnglishatschool ShedoesnotstudyEnglishatschool 陈述句改疑问句 陈述句变疑问句的规则如下 1 句中有be动词的 把be动词提到句首 Heisawriter Isheawriter 2 句中有情态动词的 把情态动词提到句首 must may can could need Icancleanthewindow Canyoucleanthewindow 3 句中谓语动词是实意动词 没有be动词amisare 也没有情态动词canmaymust的 在句首前面加do或does 当主语是第三人称单数时 加does 相应的实意动词变为原型Helikescows Doeshelikecows 肯定回答和否定回答 Areyouboys Yes weare No wearen t Issheanurse Yes sheis No sheisn t Doeshelikecows Yes hedoes No hedoesn t Dowedanceafterschool Yes wedo No wedon t Heismybrother Heisnotmybrother Heisn tmybrother Ishemybrother Yes heis No heisnot No heisn t Shecanswim Shecannot can t swim Cansheswim Yes shecan No shecannot can t Annlikesrunning Anndoesn tlikerunning DoesAnnlikerunning Yes shedoes No shedoesn t 特殊疑问句 特殊疑问句 以疑问代词或疑问副词开头 提出疑问的句子 它的基本结构是 特殊疑问词 一般疑问句语序 但是如果疑问词在句子中作主语或作主语的定语 就用特殊疑问词 陈述句语序 常用的疑问词有 what who whom whose which when where how why等 回答时针对问句中的代词和副词来回答 不用yes或no来回答 特殊疑问句 特殊疑问词 一般疑问句eg Be 主语 动词 ing 其他 eg Do does 主语 动词原形 其他 what who whom whose which when where how why不用yes或no来回答 1 what对指物名词或谓语动词提出疑问ThetwinsaremakingakiteWhatarethetwinsdo MrsTurneraskshersontobuysomeeggs WhatdoesMrsTurneraskhersontobuy 2 对名词前定语提出疑问 疑问词应用which 而且必须和名词连用 I mgoingtotaketheshirtontheright Whichshirtareyougoingtotake 3 对指人名词或代词提问用who LiPingismysister WhoisLiPing 4 对物主代词和名词所有格提问用whose 作宾语时提问用whomLiPing scoatWhosecoatmyfatherWhosefather 5 对具体时间提出疑问 疑问词用when 对具体几点钟提问 疑问词用whattime It s10 00Whattimeisit Igohomeatnight Whendoyougohome 6 对具体地点提出疑问 疑问词应用where Theboysarehavingapicnicinthepark Wherearetheboyshavingapicnic 7 对表原因的从句提问 常见的有because引导的从句 疑问词应用why Jomdidn tgotothefarmwithusbecausehewasill WhydidJomgotothefarmwithus 8 对方式或程度等提出疑问 用疑问词How Helikesapplesverymuch Howdoeshelikeapples 9 对数量提出疑问 疑问词为Howmany 要注意howmany必须跟名词的复数形式 Therearetwosheep Howmanysheeparethere 10 对价格提出疑问 疑问词用Howmuch Ipayfiftyyuanforthesweater Howmuchdoyoupayforthesweater 11 对时间长度提出疑问 疑问词应用Howlong Iworkinthatfactoryfortwoyears Howlongdoyouworkinthatfactory 12 对时间频率 如onceayear twiceaweek等提问 疑问词用Howoften Iswimonceayear Howoftendoyouswim 13 对具体次数 once twice threetimes等提问 疑问词用Howmanytimes Bdidhecallyouthedaybeforeyesterday Twice A WhattimeB HowmanytimesC HowmuchD Howlong 14 对in 一段时间提问 疑问词一般用Howsoon Theyfinishtheworkintwohours Howsoondotheyfinishthework 15 对距离提出疑问 疑问词用Howfar It sabouttwokilometresfromhere Howfarisitfromhere 16 另外 对日期 星期 天气等提出疑问 则分别用What sthedate Whatdayisit What stheweatherlike 如果是过去时间 就用was代替is