PEP小学英语句型总复习课件.ppt
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1、英语基本句型(一)陈述句,什么是陈述句?陈述句:陈述事实的句子陈述句:肯定陈述句,否定陈述句,肯定句改否定句,肯定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.She is my sister.She is not my sister.,(2)句中有情态动词的,直接在情态动词后面加notYou can come here tomorrow.You can not come here tomorrow.,(3)句中谓语动词是表具体动作的动词,没有be动词am is are,也没有情态动词can 的,在动词前面加dont 或者doesnt,,当主语是第三人称单数时,加d
2、oesnt.相应的动词用原型。She studies English at school.She does not study English at school.,把下列句子改为否定表达He is my brother.He is not my brother.=He isnt my brother.Is he my brother?Yes,he is.No,he is not.=No,he isnt,She can swim.She can not(cant)swim.Can she swim?Yes,she can.No,she can not(cant).,Ann likes runn
3、ing.Ann doesnt like running.Does Ann like running?Yes,she does.No,she doesnt,英语基本句型(二)疑问句,什么是疑问句?,疑问句:提出问题表达疑问的句子疑问句:一般疑问句、特殊疑问句,一般疑问句,一般疑问句:用“yes”“no”回答的句子一般疑问句结构:be+主语+?Are you a students?情态动词(Can Will)+主语+?Can you play the piano?Do/Does/Did+主语+V(表具体动作)Do you go to school on foot?,肯定句变一般疑问句的方法,肯定句
4、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。(注意人称的变换I you you we you my your our)一变二,二变一,三不变He is a writer.Is hea writer?,(2)句中有情态动词(can,will)的,把情态动词提到句首(人称变换I you we you my your our your)一变二,二变一,三不变I can clean the window.Can you clean the window?,(3)句中谓语动词是表具体动作的动词,没有be动词am is are,也没有情态动词can的,在句首前面加do或does,当主语
5、是第三人称单数时,加does.相应的实意动词变为原型(注意人称的变换I you you we your my your our)一变二,二变一,三不变He likes cows.Does he like cows?其他需要变换的词some any am are,肯定回答和否定回答,Are you boys?Yes,we are(No,we arent)Is she a nurse?Yes,she is.(No,she isnt),Does he like cows?Yes,he does.(No,he doesnt)Do we dance after school?Yes,we do.(No,
6、we dont),英语里的三种人称第一人称:I we(me us)第二人称:you(you)第三人称:he she it they(him her it them)Mike your father,特殊疑问句,句式结构: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?特殊疑问词:what,who(whom),whose,which,when,where,how,why不用yes或no来回答,特殊疑问句,特殊疑问句:以特殊疑问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 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
7、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。,1)what对指物名词或谓语动词提出疑问 Thetwinsaremakingakite What are thetwinsdo?MrsTurneraskshersontobuysomeeggs.What does MrsTurneraskherson tobuy?,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。Imgoingtotaketheshirtontheright.Which shi
8、rtareyougoingtotake?,3)对指人名词或代词提问用who。LiPingis my sister.Who is LiPing?,4)对物主代词和名词所有格提问用whose,作宾语时提问用whom LiPingscoatWhosecoatmyfatherWhosefather,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。Its 10:00 What time is it?I go home at night.When doyou go home?,6)对具体地点提出疑问,疑问词应用where。Theboysarehavingapicnic
9、in the park.Where aretheboyshavingapicnic?,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。Jomdidntgotothefarmwithusbecausehewasill.Why didJomgotothefarmwithus?,8)对方式或程度等提出疑问,用疑问词How。He likes applesverymuch.How does he like apples?,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。There are twosheep.Howmanysheepare
10、there?,10)对价格提出疑问,疑问词用Howmuch。Ipay fiftyyuanforthesweater.How muchdoyoupayforthesweater?,11)对时间长度提出疑问,疑问词应用Howlong。Iworkinthatfactoryfortwoyears.How long do youworkinthatfactory?,12)对时间频率,如onceayear,twiceaweek等提问,疑问词用Howoften。I swim onceayear.How often do you swim?,13)对具体次数,once,twice,threetimes等提问,
11、疑问词用Howmanytimes。B didhecallyouthedaybeforeyesterday?Twice.A.WhattimeB.HowmanytimesC.HowmuchD.Howlong,14)对in一段时间提问,疑问词一般用Howsoon。They finishtheworkintwohours.How soon dotheyfinishthework?,15)对距离提出疑问,疑问词用Howfar。Itsabouttwokilometresfromhere.How far is it fromhere?,16)另外,对日期、星期、天气等提出疑问,则分别用 Whatstheda
12、te?Whatdayisit?Whatstheweatherlike?如果是过去时间,就用was代替is。,英语基本句型(三)have/has及there be句型,There be 句型,牛刀小试,1.There_ two cars in front of the house.A.are B.have C.has D.is2.There_some water in the bottle.A.has B.is C.have D.are3.我有一条好看的连衣裙。4.他有一只黑色的狗。,A,B,I have a nice dress.,He has a black dog.,1.There be
13、句型表示:在某地有某物(或某人),例:There is a cat under the tree.树底下有一只猫。,There are two students in the classroom.教室里有两个学生。,2.结构:a.There is+单数可数名词不可数名词,There is a book on the desk.桌子上有一本书。,There is some water in the bottle.瓶子里有些水。,b.There are+复数名词,There are some pictures on the wall.墙上有些图画。,There are two apples in
14、the basket.篮子里有两个苹果。,在there be 句型中主语是单数,be动词用is;主语是复数,be动词用are。,若句子中有几个并列主语时,be动词的形式要与离其最近的一个主语在人称和数上保持一致。,例:1.There is a girl and two boys under the tree.,2.There are two boys and a girl under the tree.,There be 句型的否定句和一般疑问句,否定句:在be 动词后加 not.如果句中有some,一般要变成any.,There are two books on the desk.,Ther
15、e arent two books on the desk.,There is some bread in the plate.,There isnt any bread in the plate.,一般疑问句:be动词(is,are)要提到句首。some 变any,其他都不变,There is a mouse in the house.(变成一般疑问句),Is there a mouse in the house?,There are some flowers in the garden.(变成一般疑问句),Are there any flowers in the garden?,对Ther
16、e be结构中的主语提问的特殊疑问句的基本结构:Whats+介词短语(介词+地点名词)+?中间通常不用there.,There is a bike under the tree.,Whats under the tree?,There are many books on the table.,Whats on the table?,练习二、用恰当的be动词填空。1、There _ a lot of sweets in the box.2、There _ some milk in the glass.3、There _ some people under the the big tree.4、T
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