用unit3-Is-this-your-pencil？全单元课件

acupanorangeapenakey1a—What’sthisinEnglish?—It’sakey.—Spellitplease.—K-E-Y.—What’sthatinEnglish?——Howdoyouspellit?—It’sapen.P-E-NNametheminEnglish!dictionaryschoolbagpencilpencilboxNametheminEnglish!rulerpeneraserpencilsharpenerDoyouwanttocometomyroom?What’sinhisroom?房间Thisishispen.Thesearehispens.这些Thisishisbook.Thesearehisbooks.这些Thatishisorange.Thosearehisoranges.那些Thatishisjacket.Thosearehisjackets.那些1.pencil__2.pen__3.books__4.eraser__5.ruler__6.pencilbox__7.schoolbag__8.dictionary__egbhcfad1aMatchthewordswiththethingsinthepicture.1bListenandnumbertheconversations.A:Isthisyourpencil?B:Yes,itis.It’smine.A:Isthatyourschoolbag?B:No,itisn’t.It’shis.A:Aretheseyourbooks?B:No,theyaren’t.They’rehers.321mypencilhisschoolbagherbooksLookandsayWhat’sthisinEnglish?It’sabook.Isthisyourbook?Yes,itis.It’smine.它是我的。相当于It’smybook.What’sthisinEnglish?It’sapen.Isthisyourpen?No,itisn’t.It’shis.它是他的。相当于It’shisbook.Aretheseyourpencils?No,theyaren’t.Theyarehers.它们是她的。相当于Theyareherpencils.That’sherkey.It’shers.(它是她的)Thosearehisbooks.They’rehis.(它们是他的)mypen=mineherkey=hershisbooks=hisThat’smypen.It’smine.(它是我的)形容词性物主代词和名词性物主代词表人称一二三单复单/复单单单复形代myouryourhisheritstheir名代mineoursyourshishersitstheirs形容词物主代词+名词=名词性物主代词eg:mypen=mineListenandcheck(√)thethingsyouhear.2a√√√√Listenagain.Completetheconversationwiththewordsinthebox.2beraserspencilrulerpencilboxbooksTom:Excuseme,Grace.Isthisyourpencil?Grace:Yes,thankyou.Andthosearemy_______.Tom:AndJane,isthisyour______?Jane:No,itisn’t.It’shers.Tom:OK,andthesearemy______.Thisisyour_________,Jane.erasersrulerbookspencilboxExcuseme，Grace.Isthisyourpencil?Excuseme意为“对不起”“劳驾”或“请原谅”，是英语国家的人们常挂在嘴边的话语，主要用于以下情况：1)引起别人的注意，如问路、问姓名等。e.g.Excuseme,areyouMsMiller?请问，你是米勒女士吗？2)征求别人的许可。e.g.Excuseme,couldIaskyousomequestions?打扰了，我可以问你几个问题吗？Teacher:Hi,Anna.Aretheseyourpencils?Anna:No,they’reBob’s.Teacher:Andisthishisgreenpen?Anna:No,itisn’t.Thebluepenishis.Teacher:Whataboutthisdictionary?2dAnna:It’sHelen’s.Andthegreenpenishers,too.Teacher:Andtheeraser?Isthatyours?Anna:Yes,itis.Teacher:Thankyouforyourhelp,Anna.Anna:You’rewelcome.1.Isthat/this…?那/这是……？这是个一般疑问句句型，是用来确认物主关系的。肯定回答：Yes,itis.否定回答：No,itisn’t.注意：答语不用this或that。e.g.Isthisanorange?这是个桔子吗？Yes,itis.是的，它是。Isthatyourjacket?那是你的夹克吗？No,itisn’t.不，不是。2.Arethese/those…?这些/那些是……吗？在这种句型中名词要用复数形式。不用不可数名词。肯定回答：Yes,theyare.是的。否定回答：No,theyaren’t.不是。注意：不能用these或those来做简略回答。e.g.Aretheseyourrulers?这些是你的尺子吗？No,theyaren’t.不是。Arethosehiserasers?那些是他的橡皮吗？Yes,theyare.是。4.Teacher:Whataboutthisdictionary?Anna:It’sHelen’s.Whatabout…?意为“……怎么样？”,相当于Howabout…?后面可接名词、代词或动词-ing形式。用于非正式场合中对所谈话题进行反问，或向对方征求意见。e.g.I’mbusythisafternoon.Whataboutthisevening?今天下午我比较忙。今晚怎么样？IlikeEnglish.Howaboutyou?我喜欢英语。你呢？whatabout=howabout.英语中“Whatabout...”是一句常用的客套话它后面可接名词、代词或动词-ing形式1.I'dlikeacupoftea.Whataboutyou?我想喝杯茶,你呢?2)Whataboutplayingfootballnow?3)Whataboutthisbike?这辆自行车怎么样?Helen’s表示“海伦的”。’s是“名词所有格”，用于名词的后边，表示“……的”。e.g.mybrother’sname我兄弟的名字Jack’sfatherandJohn’suncle杰克的爸爸和约翰的舅舅5.Thankyouforyourhelp,Anna.thankyoufor…意为“为……感谢你”,等于Thanksfor…,都是表达感谢的方式。for是介词，后加名词、代词或动词-ing形式。表示感谢的内容或原因，即thankyouforsth.或thankyoufordoingsth.e.g.Thankyouforyourbooks.=Thanksforyourbooks.多谢你的书。Thankyouforyourphotos.谢谢你的照片。Thankyouforhelpingme.谢谢你帮助我。6.You’rewelcome.别客气。/不用谢。当别人向你表示感谢说Thankyou./Thanks./Thankyouverymuch./Thanksalot.时，你可以用You’rewelcome.来回答，表示“不用谢”。还可以用：That’sOK./That’sallright./Notatall.等。e.g.-Thankyouverymuch!非常感谢！-You’rewelcome.不用谢（别客气）。welcome也可作动词，表示“欢迎”。e.g.Welcometoourschool.欢迎到我们学校来。是以be动词(is,are等)，情态动词(can等)或助动词(do,does等)开头表示疑问的句子。对一般疑问句的回答通常需要作肯定(Yes)或否定(Yes)回答。一般疑问句：朗读时一般疑问句用升调，其简略答语用降调。--Isthisyourpencil?↗这是你的铅笔吗？--Yes,itis./No,itisn’t.↘是的，它是。/不，它不是。--AreyouHelen?↗你是海伦吗？--Yes,Iam./No,I`mnot.↘是的，我是。/不，我不是。巧变一般疑问句•『秘诀』：•一调二改三问号•一调：即把句中的be（am/is/are)调到主语的前面。•二改：句中的主语若含有I(my/we)等第一人称代词时，需将它们改为you(your/you）•三问号：句末的句号改为问号。如何将含be动词的肯定句变为否定句一般将含be动词am,is,are的肯定句转化为否定句时，直接在be动词am,is,are后加上“not”即可。其他部分不变。e.g.1.Thisisaruler.变：Thisisnotaruler.2.Iamastudent.变：Iamnotastudent.3.TimandIaregoodfriends.变：TimandIarenotgoodfriends.口诀be动词真伟大，生出amisare.表示否定很简单，not加在be后边。若要变为疑问句，be应移到主语前。还有一点要注意，句末问号别忘记。be动词用法口诀我(I)用am，你(you)用are，is连着他(he)，她(she)，它(it)，其余单数用(is)，复数就用are。一、将下列句子变成一般疑问句和否定句1.Thisisanapple.2.It’smycomputer.3.Thisismybackpack.4.Myphonenumberis15094128670.5.I’mJenny.6.HerfamilynameisKing.7.LuPingandXiaYuarefriends.8.Thepensareyellow.4.Isyourpencilcasered?二、分别对下列句子作出肯定回答和否定回答1.Isthisyourbaseball?2.AreyouanEnglishboy?3.Isthegirlyourfriend?4.Isyourpencilcasered?一、将单词与正确的图片相连。abcdefghi1.pen2.ruler3.book7.eraser5.pencil6.schoolbag4.teacher8.dictionary9.pencilbox1.__________,areyouLindaSmith?2.—Mary,thisisyourpen.Hereyouare.—__________.3.—Arethosehispicture?—No,____aren’t.二、选词填空。they,You’rewelcome,ThankyouExcuseme,hers,whataboutExcusemeThankyouthey4.—Isthisyourpencilbox?—No,itisn’t.It’s_____.5.—Myschoolbagisred.___________yours?—It’sred,too.6.—Thankyouforyourhelp,Linda.—_______________.hersWhataboutYou’rewelcome1.Thatishisschoolbag.(变为一般疑问句)______hisschoolbag?(作肯定及否定回答)Yes,____./No,_______.2.Thesearehererasers.(变为一般