Isthisyourpencil?UnitThreeWhat’sthisinEnglish?It’s…apencil/e//e/WhataretheseinEnglish?They're...pencilsabook-c-//What’sthisinEnglish?It’s…Whatarethese?They're...booksaneraser/e//I//eI/What’sthisinEnglish?It’s…adictionary/e//I//e//e/What’sthisinEnglish?It’s…What’sthisinEnglish?It’s…aschoolbagapencilabookaneraseradictionaryQuickrevisionapencilboxaschoolbagMatchthewordswiththethingsinthepicture.1.pencil__e__2.pen______3.books____4.eraser____5.ruler_____6.pencilbox__7.schoolbag__8.dictionary__gbhcfadIsthisapencilbox?Yes,itis.Isthisaruler?No,itisn’t(=isnot).It’saneraser.Isthisapencil?Yes,itis.Isthataruler?No,itisn’t.It’sakey.Isthisapen?Yes,itis.T-SsIsthatapencilbox?No,itisn’t.It’saneraser.Isthisanapple(苹果)?No,itisn’t.It’sanorange.T-SsIsthataschoolbag?Yes,itis.Arethesebooks?Yes,theyare.Arethosebooks?No,theyaren't.They'repencilboxes.Arethesepencils?Yes,theyare.Arethosepencils?No,theyaren't.They'repens.A:Isthisyourpencil?B:Yes,itis.It’smine.A:Isthatyourschoolbag?B:No,itisn’t.It’shis.A:Aretheseyourbooks?B:No,theyaren’t.They'rehers.321Listenandnumbertheconversations[1-3].1bIsthis/thata/an….?Yes,itis.No,itisn’t.It’sa/an…Askandanswerwithyourpartners,usingthethingsaroundyou.(用你身边的物品与同伴进行对话练习.)Arethese/those...?Yes,theyare.No,theyaren't.Theyare....Yes,itis.It’smine.Isthisyourruler?No,itisn’t.It’shis.(=hisschoolbag)Isthatyourschoolbag?Aretheseyourbooks?No,theyaren't.They'rehers.(=herbooks.)A:Excuseme,isthis/thatyour…?B:Yes,itis./No,itisn’t.It’shis/hers.A:Hereyouare.(给你)B:Thankyou.Findtheowner(寻找物品的主人)GrammarFocusLet’sseethesesentences:•Thisisaruler.(陈述句)•Isthisaruler?(一般疑问句)•Yes,itis.(肯定回答)•No,itisnot(=isn’t).(否定回答)•Theyarebooks.(陈述句)•Aretheybooks?(一般疑问句)•Yes,theyare.(肯定回答)•No,theyaren’t.(否定回答)二、物主代词数人称类别单数复数第一人称第二人称第三人称第一人称第二人称第三人称形容词性物主代词myyourhisheritsouryourtheir名词性物主代词mineyourshishersitsoursyourstheirs汉语我的你的他的她的它的我们的你们的他(她、它)们的一般疑问句之be动词篇•一调:即把句中的be动词(am,is,are)调到句首•Thisishisbook.Isthishisbook?•二改:改换代词的称谓•Thisismypencil.Isthisyourpencil?•三问号:将句末的句号改为问号这是我的手表。这块手表是我的。Thisismywatch.Thiswatchismine.这些是我的手表。这些手表是我的。Thesearemywatches.Thesewatchesaremine.课堂练习填空1.-Isthatyourpencil?-Yes,________.2.-Isthisyourruler?-___,itisn’t.3.-____thoseyourbooks?-No,they____.4.-Isthisherpen?-No,itisn’t.____mine.5.-__thatyourpencilbox?-___,itisn’t.Itis____.6.-Isthishiseraser?-___,itis.7.-__thisyoureraser?-Yes,______.It’s___.itisNoArearen’tIt’sNohis/hersYesIsitismineIs