人教版七年级上册-unit-3-section-A-课件

Unit3Isthisyourpencil?R七年级上册SectionA第1课时学习目标一、知识目标重点单词:pencil,book,eraser,box,schoolbag,dictionary(dictionaries),his,mine，hers,yours,excuse,me,thank,teacher,help,welcome,about,for.重点词组：yourpencil,myschoolbag,hisbooks,Bob’spencilbox,excuseme,thankyoufor…,thegreenpen,whatabout,you’rewelcome.重点句型:①—Isthis/thatyour/his/hereraser?—Yes,itis.It’smine.②—Arethese/thoseyourbooks?—No,theyaren’t.Theyarehers.③—Whataboutthisdictionary?④—Thankyouforyourhelp.—You’rewelcome.二、能力目标①正确使用名词性物主代词，理解名词性物主代词和形容词性物主代词用法上的区别。②正确使用一般疑问句确认物主关系并做简略回答。三、情感目标①熟悉小组合作学习，培养团队精神和合作意识。②爱惜并照看好自己的学习用品，发现不属于自己的学习用品应及时归还失主。自主学习词汇过关→短语过关句型过关→单词过关1、铅笔n._______2.书n.________3.橡皮n._________4.箱子n._______5.书包n.________6.词典，字典n.___________7.他的（形物）_________8.我的(名物)_________9.她的（名物）_________10.原谅，宽恕v._________11.我（I的宾格）_______12.感谢v.______13.教师n._________14.关于（prep）；大约（adv.）_________15.你的；你们的（名物）_______16.为了，给，对（prep）_________17.帮助，援助v.&n.________18.受欢迎的adj.________dictionaryteacherhersmineforhisexcuseaboutpencileraserbookboxthankschoolbagyoursmewelcomehelp短语过关1、你的铅笔________________2、我的书包________________3、他的书________________4、Bob的铅笔盒___________________5、打扰一下，劳驾________________6、因为...而感谢______________7、不客气__________8、如何，怎么样？...好吗？_____________9、绿色的钢笔_____________yourpencilmyschoolbag,hisbookBob’spencilboxexcusemethankyoufor…thegreenpenWhat/Howabout...?You’rewelcome.句型过关1、---这是你的橡皮吗？---是的，是我的。_________________________________2、---那些是你的书吗？---不是，是她的。_________________________________3、这本词典怎样呢？_________________________________4、---感谢你的帮助。---不客气。____________________________________________________________________---Isthisyoureraser?---Yes,itis.Itismine.—Arethoseyourbooks?—No,theyaren't.Theyarehers.How/Whataboutthisdictionary?---Thankyouforyourhelp.---You’rewelcome.apencilapenWhat’sthisinEnglish?It’sa/an…Lead-inabookWhat’sthisinEnglish?It’sa/an…adictionaryWhat’sthisinEnglish?It’sa/an…aneraseraruleranappleanauntanEnglishbookanIDcardanorangeanuncleapencilboxaschoolbagWhat’sthisinEnglish?It’sa/an…下一页开始pencilsschoolbagsdictionariesWhataretheseinEnglish?pencilboxesTheyare...erasersrulerspencilboxesWhatarethoseinEnglish?They’re...aschoolbagapencilboxabookadictionaryLookandsayWhatthingsarethereinyourschoolbag?apenaneraserarulerapencilapencilboxLookandsayWhatthingsarethereinyourpencilbox?1aMatchthewordswiththethingsinthepicture.1.pencil_____2.pen_____3.books_____4.eraser_____5.ruler_____6.pencilbox______7.schoolbag_____8.dictionary_____egbhcfad1bListenandnumbertheconversations(1-3).A:Isthisyourpencil?B:Yes,itis.It’smine.A:Isthatyourschoolbag?B:No,itisn’t.It’shis.A:Aretheseyourbooks?B:No,theyaren’t.They’rehers.321Isthisyourpencil?Yes,itis.It’smine.mypencilIsthisyourschoolbag?No,itisn’t.It’shis.hisschoolbagAretheseyourbooks?No,theyaren’t.Theyarehers.herbooks1cPracticetheconversationsabovewithyourpartner.Thenmakeyourownconversations.Isthisyoureraser?Yes,itis.It’smine.No,itisn’t.It’shis.Isthisyourruler?2aListenandcheckthethingsyouhear.√√√√2bListenagain.Completetheconversationwiththewordsinthebox.eraserpencilrulerpencilboxbooksTom:Excuseme,Grace.Isthisyour______?Grace:Yes,thankyou.Andthosearemy_______.Tom:AndJane,isthisyour______?Jane:No,itisn’t.It’shers.Tom:OK,andthesearemy______.Thisisyour_________,Jane.eraserspencilrulerpencilboxbooks2cPracticetheconversationin2b.Thenmakeyourownconversationsusingthethingsinyourclassroom.What’sthat?Isthata/an…?AGuessingGameIt’shereraser.What’sthat?Isthata/an…?It’shisschoolbag.What’sthat?Isthata/an…?Me!It’smydictionary.Findtheowners.A:Excuseme,what’sthisinEnglish?B:It’sa/an…A:Howdoyouspellit?B:…A:Isthis/thatyour…?Isthis/that…yours？B:No,itisn’t.Isthis/thathis…/her…/your…?Isthis/that…his/hers/yours?Isthis/that…Linda’s?C:...2dRole-playtheconversation.Teacher:Hi,Anna.Aretheseyourpencils?Anna:No,they’reBob’s.Teacher:Andisthishisgreenpen?Anna:No,itisn’t.Thebluepenishis.Teacher:Whataboutthisdictionary?Anna:It’sHelen’s.Andthegreenpenishers,too.Teacher:Andtheeraser?Isthatyours?Anna:Yes,itis.Teacher:Thankyouforyourhelp,Anna.Anna:You’rewelcome.ReadandcircletheschoolthingsTeacher:Hi,Anna.Aretheseyourpencils?Anna:No,they’reBob’s.Teacher:Andisthishisgreenpen?Anna:No,itisn’t.Thebluepenishis.Teacher:Whataboutthisdictionary?Anna:It’sHelen’s.Andthegreenpenishers,too.Teacher:Andtheeraser?Isthatyours?Anna:Yes,itis.Teacher:Thankyouforyourhelp,Anna.Anna:You’rewelcome.Readandunderlinethepossessivepronouns.Teacher:Hi,Anna.Aretheseyourpencils?Anna:No,they’reBob’s.Teacher:Andisthishisgreenpen?Anna:No,itisn’t.Thebluepenishis.Teacher:Whataboutthisdictionary?Anna:It’sHelen’s.Andthegreenpenishers,too.Teacher:Andtheeraser?Isthatyours?Anna:Yes,itis.Teacher:Thankyouforyourhelp,Anna.Anna:You’rewelcome.Readagainandcompletethesentences.1.Thesepencilsare________2.The____________andthe_____________areHelen’s.3.---IsthatAnna’seraser？---_____,________.4.________________________（如何）thisdictionary?5.---______________________help.(感谢你的帮助)---__________________.(不客气)Bob’sdictionarygreenpenYesitisThanksforyourWhat/HowaboutYou'rewelcomeGrammarFocusIsthisyourpencil?Yes,itis.It’smine./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.Attention!it’s＝itisisn’t＝isnotaren’t＝arenotLanguagepoints1一、含有动词be的一般疑问句【观察领悟】仔细观察例句,体会含有动词be的一般疑问句及其回答。4.—Isthisyourwatch?这是你的手表吗?—No,itisn’t.不,它不是。5.—Areyouadoctor?你是名医生吗?—No,I’mnot.不,我不是。1.Isthisamap?这是一张地图吗?2.Areyouastudent?你是一名学生吗?3.—Isthataplane?那是一架飞机吗?—Yes,itis.是的,它是。【句型剖析】（1）一般疑问句的概念：能用yes或no回答的问句就叫一般疑问句。（2）含有be动词的陈述句变一般疑问句的方法：※将be动词提至句首※将句末标点改为问号※将第一人称变为第二人称，即I由you替换;my由your替换；相应地am也变为are.简单归纳即为：一提二变三替换。陈述句：MaryisanEnglishgirl.一般疑问句：IsMaryanEnglishgirl?陈述句：Iaminmyclassroom.一般疑问句：Areyouinyourclassroom?(3)含有be动词的一般疑问句的回答方式：①肯定回答：Yes,主语+be(am,isare).其中，be动词不能与主语缩写。②否定回答：No,主语+be(am,is,are)+not.其中be可以与not缩写，但am不能与not缩写。如：——IsthisanIDcard?——Yes,itis.——AreyouMr.Smith?——No,I’mnot.（4）一般疑问句的语调：读一般疑问句用升调↑，其简略回答用降调↓。【温馨提示】疑问句的主语是第一人称,回答时主语要换成第二人称;疑问句的主语是第二人称,回答时主语要换成第一人称;疑问句是第三人称,回答时主语不变。——AmIright?我是对的吗?——Yes,youare.是的,你是对的。/No,youaren’t.不,你不对。——AreyouAlan?你是艾伦吗?——Yes,Iam.是的,我是。/No,I’mnot.不,我不是。【学以致用】一、用be动词的适当形式填空1.——Howareyou?——IOK,thanks.2.Oh,thisblackpenPeter’s.3.——Whoisthewoman?——SheourEnglishteacher.4.Bob’stwoauntsonthesofa.amisisare5.JerryandLoestudentsatSunshineMiddleSchool.6.—theblackpenyours?—Yes,it’smine.7.Thesemyfriends,BobandCindy.8.—Whotheboyinthephoto?—He’smycousin,LiLei.areIsareis二、句型转换1.Thatishisschoolbag.(变为一般疑问句)______hisschoolbag?(作肯定及否定回答)Yes,____./No,_______.2.Thesearehererasers.(变为一般疑问句)_________hererasers?(作肯定及否定回答)Yes,_________./No,___________.Isthattheyareitisn’titisArethesetheyaren’t二、物主代词【观察领悟】仔细观察例句,体会形容词性物主代词与名词性物主代词的用法不同。1.——Isthisyourpencil?——Yes,itis.It’smine.2.——Isthishisgreenpen?——No,itisn’t.Thebluepenishis.3.——Aretheseyourbooks?——No,theyaren’t.They’rehers.Languagepoints2【知识构建】表示所有关系的代词叫做物主代词(PossessivePronouns),也叫人称代词的所有格。物主代词分为形容词性物主代词和名词性物主代词两种。物主代词有人称和数的变化。人称代词与其对应的物主代词见下表:形容词性物主代词+名词=名词性物主代词人称一二三形物my+your+his+her+its+itsmine名物yourshishers名词性物主代词相当于一个名词，可以在句子中单独使用,它相当于“形容词物主代词+名词”。而形容词性物主代词只能和名词在一起使用。mypen=mineherkey=hershisbooks=hisyourruler=yours【学以致用】一、用所给词的适当形式填空1.AliceandBillare(I)goodfriends.2.Thesebooksare(I).3.ThegirlisAnnandthisis(she)mother.4.Thisbookis(she).5.(her)isSusan,mysister.mymineherhersShe二、用所给词的适当形式填空1.—Isthat(she)schoolbag?—Yes,itis.2.Thisisn’tTom’spen.It’s(I).3.—Aretheseyourpens?—Yes,(it)are.4.Thesepensare(Bob).5.—Arethoseyour(key)?—No.Theyare(he).herminetheyBob’skeyshis1.Thisishergreenjacket.(改为同义句)Thisgreenjacketis_____.2.Mypenisred.Whatcolorisyourpen?(同义句)Mypenisred.Whatcoloris________?3.Thisishisgreenjacket.(改为同义句)Thisgreenjacketis_____.4.Yourpenisred,mypenisred,too.(同义句)Yourpenisred,______isred,too.hersyourshismine三、按要求改写句子。1.Thisishergreenjacket.(改为同义句)Thisgreenjacketis_____.2.Mypenisred.Whatcolorisyourpen?(改为同义句)Mypenisred.Whatcoloris________?3.Thisishisgreenjacket.(改为同义句)Thisgreenjacketis_____.4.Yourpenisred;mypenisred,too.(改为同义句)Yourpenisred;______isred,too.hersyourshismine三、按要求改写句子。not和no的区别：（1）not用于构成否定形式，置于句中，常放在be动词、情态动词can等、助动词do的后面，可与前面的词缩成一个词，但不能独立使用。如：Thisisnot(isn’t)apen.Icannot(can’t)come.Idonot(don’t)know.Languagepoints3(2)no常用于带冠词(a,an,the)的名词前，主要修饰可数名词，此时，既可放在单数名词前，也可放在复数名词前。在no+名词的结构中，名词前不能加any,much等词。Ithasnotail.它没有尾巴。Tomhasnobooks.汤姆没有书。Thereisnowaternow.现在没有水。Whataboutthisdictionary?这本字典呢?【句型剖析】Whatabout...?意为“……怎么样?……好不好?”相当于Howabout...?是一种固定句型,后接名词,用于询问对方或他人是否也符合前面已经提到过的情况。Ilikethebook.Whataboutyou?我喜欢这本书。你呢?Languagepoints4【归纳拓展】whatabout的其他用法whatabout还可以用来征求对方的意见或向对方提出建议,about是介词,其后还可跟代词或动名词作宾语。Whataboutplayingbasketball?打篮球怎么样?【学以致用】①It’sSundaytoday.Whatabout(go)swimming?②Mypenisblack.Andyou?(选出替代画线部分的选项)A.WhataboutyoursB.HowareyouC.ExcusemeD.Sorrygoing1.Excuseme,Grace.打扰一下,格雷丝。【句型剖析】Excuseme意为“劳驾;请原谅”。多用于向对方提出请求、询问情况、打扰对方,以向对方表示歉意或礼貌。Languagepoints5【妙辨异同】excuseme与sorryexcuseme常用于事前请他人帮忙,或打扰别人的情况sorry一般用于事后对犯错误或不能满足对方的请求等表示歉意【学以致用】①—,Mr.Brown.Canyouhelpme,please?—Certainly.A.SorryB.OKC.ThankyouD.Excuseme②—,isthisyourpen?—Yes,thankyou.A.SorryB.ExcusemeC.I’mOKD.WhatisitThankyouforyourhelp,Anna.谢谢你的帮忙,安娜。【句型剖析】thankyoufor意为“因……而感谢你”,后接名词。也可以说thanksfor。其答语为You’rewelcome.或That’sallright.等。Languagepoints6【归纳拓展】thankyoufor的用法【学以致用】1.谢谢你借给我自行车。(lend)Thankyou_______________thebiketome.2.Thankyouyourphotos.A.atB.forC.ofD.toforlending3aCompletethequestionsandanswersabouteachpicture.Is_______yourbook?Yes,itis.No,it________.Are_______mypencils?Yes,_______are.No,theyaren’t.Is_______hisruler?Yes,it________.No,itisn’t.Are_______herpens?Yes,theyare.No,they_______.thisIsn’tthesetheythatisthosearen’t1.Isthisherruler?2.IsthatEric’sschoolbag?Yes,_______.It’s________.No,_________.______Sally’s.itishersitisn’tItis3bReadthequestionsandcompletetheanswers.3.Arethesehispencils?4.ArethoseAnna’sbooks?Yes,_______.They’re________.No,____________._________mine.theyarehistheyaren’tThey’reFindtheOwner!A:Isthisyour…?B:Yes,itis.No,itisn’t.3cPutsomethingsintotheteacher’sbox.Thentakeonethingoutoftheboxandfindtheowner.Youonlyhavetwoguesses!单项选择1.—Isthisyourpencil?—Yes,.A.it’sB.itisC.itsD.isit2.—IsthatAlice’sdictionary?—Yes,it’s.A.hisB.hersC.mineD.yoursExercise3.—ArethoseTom’spens?—No,aren’t.A.theseB.thoseC.itD.they4.Thisisn’tbook.It’s.A.my;herB.my;hersC.mine;herD.mine;hers5.Thankyouyourphotos.A.atB.forC.ofD.to6.－Isthisyourkey,Jenny?－No.______isinmyschoolbag.A.HisB.HersC.Mine7.—Isthis______book?—No,itisn’t______.A.theirs;theirB.hers;hisC.your;mine8.Thegreenpenisn’t_____.It’s______.A.his,hisB.his,yoursC.yours,myCCB9.—Excuseme,arethese_____newshoes?—No,theyaren’t.____areblackoverthere.A.her;HersB.her;SheC.hers;Her10.Thesearen’t_____yellowpencils.Thebluepencilsare_____.A.mine,myB.his,hisC.hers,her11.—Isthat_____pencilbox?—No,itisn’t.It’s_____.A.Eric,Linda’sB.Linda,EricC.Eric’s,Linda’sABC