Unit-3-Is-this-your-pencil-语法要点精讲-人教版英语七年级上册

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人教版七年级上册----语法精讲---Unit3Isthisyourpencil?目录CONTENTS课前引入01语法讲解02课本GrammarFocus03课后检测04PART1课前引入必备典句1.—Isthisyourpencil?这是你的铅笔吗?—Yes,itis.是的,它是。2.—Isthatyourschoolbag?那是你的书包吗?—No,itisn’t.不,它不是。3.It’smine/his/hers.这是我的/他的/她的。4.Theyarehers.它们是她的。必备典句5.Whataboutthisdictionary?这本字典呢?6.Thankyouforyourhelp.谢谢你的帮助。7.Howdoyouspellit?你怎么拼写它?8.Imustfindit.我必须找到它。9.Callmeat685-6034.请打电话685-6034找我。PART2含be动词的一般疑问句含有be动词陈述句转一般疑问句将含有be动词的陈述句转换一般疑问句将be动词(am,is,are)提到句首(首字母要大写),如果原句中的主语是第一人称要变为第二人称,句末加问号。e.g.肯定句:IamZhangYang.一般疑问句:AreyouZhangYang?肯定句:Thatismybike.一般疑问句:Isthatyourbike?含有be动词的一般疑问句的肯定回答与否定回答肯定回答:Yes,主语+bee.g.-Isthisyourpen?-Yes,itis.否定回答:No,主语+be例:—Isthisyourpen?—No,itisn’t.Summary:含be的肯定句变否定句和一般疑问句的方法以及一般疑问句的回答方法。含be动词的句子变否定形式be+not(isnot=isn’t;arenot=aren’t)含be动词的句子变一般疑问句be提到主语前面(am-Are;I-you;my-your)一般疑问句的简略回答用yes或者no回答。借用一般疑问句的第一个词,且主语用人称代词主格。1、肯定句:Thisismypencil.(这是我的铅笔)否定句:This______mypencil.(这不是我的铅笔)一般疑问句:______this______pencil?(这是你的铅笔吗)肯定回答____________.否定回答._____________2、肯定句:Thatismyeraser.(那是我的橡皮擦)否定句:That______eraser.(那不是我的橡皮擦)一般疑问句:______that______eraser?(那是你的橡皮擦)肯定回答:____________否定回答______________随堂练习1、肯定句:Thisismypencil.(这是我的铅笔)否定句:This______mypencil.(这不是我的铅笔)一般疑问句:______this______pencil?(这是你的铅笔吗)肯定回答____________.否定回答._____________2、肯定句:Thatismyeraser.(那是我的橡皮擦)否定句:That______eraser.(那不是我的橡皮擦)一般疑问句:______that______eraser?(那是你的橡皮擦)肯定回答:____________否定回答______________随堂练习isn’tIsyourYes,itis.No,itisn’t.isn’tIsyourYes,itis.No,itisn’t.3、肯定句:Thesearemypens.(这些是我的钢笔)否定句:These______mypens.(这些不是我的钢笔)一般疑问句:______these______pens?(这些是你的钢笔吗)肯定回答____________.否定回答____________.4、肯定句:Thosearehisbaseballs.(那些是他的棒球)否定句:Those______hisbaseballs.(那些不是他的棒球)一般疑问句:______those______pens?(那些是他的棒球吗)肯定回答____________否定回答____________5随堂练习3、肯定句:Thesearemypens.(这些是我的钢笔)否定句:These______mypens.(这些不是我的钢笔)一般疑问句:______these______pens?(这些是你的钢笔吗)肯定回答____________.否定回答____________.4、肯定句:Thosearehisbaseballs.(那些是他的棒球)否定句:Those______hisbaseballs.(那些不是他的棒球)一般疑问句:______those______pens?(那些是他的棒球吗)肯定回答____________否定回答____________随堂练习aren’tAreyourYes,theyare.No,theyaren’t.aren’tArehisYes,theyare.No,theyaren’t.PART3情态动词must情态动词mustImustfindit.我必须找到它。must是情态动词,意为“必须,应当,一定”,无时态和人称的变化,后接动词原形,表示义务、命令、或必要。e.g.Youmustbehereontime.你必须按时来这儿。情态动词mustImustfindit.我必须找到它。must的否定形式是mustn’t=mustnot,表禁止含有must的一般疑问句是把must提至句首,其肯定回答时yes,sbmust;否定回答:No,sbneedn’t.例:—MustIspeakEnglish?我必须讲英语吗?—Yes,youmust./No,youneedn’t.是的,你必须。/不,你不必。单复数12努力方向单复数1.We_______(study)everyday.2.Wemust_______(study)veryhard.3.She________(study)everyday.4.Shemust________(study)everyday.词形转换。单复数12努力方向单复数1.We_______(study)everyday.2.Wemust_______(study)veryhard.3.She________(study)everyday.4.Shemust________(study)everyday.词形转换。studystudiesstudystudyPART4GrammarFocus020Isthisyourpencil?Yes,itismine./No,itisn’t.It’shers.Isthishisgreenpen?Yes,itis./No,itisn’t.Thebluepenishis.Isthatyourschoolbag?Yes,itis./No,itisn’t.It’shis.Aretheseyourbooks?Yes,theyare./No,theyaren’t.They’rehers.Arethoseherkeys?Yes,theyare./No,theyaren’t.They’remine.It’s=itis;isn’t=isnotaren’t=arenotthisisn’ttheytheythatisthosearen’tPART5Exercises020在此输入标题字在这里输入您的文本内容。在此输入标题文字在这里输入您的文本内。此输入标题文字在这里输入您的文本内容。课后检测()1.—Arethoseyourpenfriends?—Yes,_______.A.theyareB.they’reC.theyarenotD.theyaren’t()2.Thesonofmyauntismy_______.A.uncleB.brotherC.sisterD.cousin()3._______aregoodfriends.A.You,IandheB.He,youandIC.I,youandheD.You,heandI()4.Lookatthe_______.They’reverycute.A.babyB.babysC.babiesD.babys’()5._______Mathbooks.They’re_______books.A.Their;theyB.They’re;theirC.Them;theirD.They;them’s课后检测()6.Mrs.Hillisa______goodteacher.Sheloveshisstudents.A.much;veryB.very;veryC.verymuch;muchD.very;verymuch()7.PleasecallMary______245—6218.A.atB.forC.inD.Of()8.—_______isyourgrandfather?—Fine.A.WhatB.HowC.WhoD.Where()9.Arethese_______parents?A.youB.sheC.Mona’sD.They()10.KateandI______goodfriends.A.areB.isC.amD.be020在此输入标题字在这里输入您的文本内容。在此输入标题文字在这里输入您的文本内。此输入标题文字在这里输入您的文本内容。课后检测()1.—Arethoseyourpenfriends?—Yes,_______.A.theyareB.they’reC.theyarenotD.theyaren’t()2.Thesonofmyauntismy_______.A.uncleB.brotherC.sisterD.cousin()3._______aregoodfriends.A.You,IandheB.He,youandIC.I,youandheD.You,heandI()4.Lookatthe_______.They’reverycute.A.babyB.babysC.babiesD.babys’()5._______Mathbooks.They’re_______books.A.Their;theyB.They’re;theirC.Them;theirD.They;them’sADDCB课后检测()6.Mrs.Hillisa______goodteacher.Sheloveshisstudents.A.much;veryB.very;veryC.verymuch;muchD.very;verymuch()7.PleasecallMary______245—6218.A.atB.forC.inD.Of()8.—_______isyourgrandfather?—Fine.A.WhatB.HowC.WhoD.Where()9.Arethese_______parents?A.youB.sheC.Mona’sD.They()10.KateandI______goodfriends.A.areB.isC.amD.beDABCAThankyouforyourwatching

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