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1、unit3Isthisyourpencil?keywords:1.箱：盒box→boxes(复数）2.词典dictionary→dictionaries(复数）3.我的mine→my(形容词性物主代词）4.她的hers→her(形容词性物主代词)5.我me(宾格)→I（主格）6.铅笔pencil7.书book8.橡皮eraser9.书包schoolbag10.原谅excuse11.感谢thankkeyphrases:1.铅笔盒；文具盒pencilbox2.劳驾；请原谅excusemekeysen
2、tencestructure1.---这是你的铅笔吗？---是的，它是。它是我的。---Isthisyourpencil?---Yes,itis.It'smine.2.---那是你的书包吗？---不，它不是。它是他的。---Isthatyourschoolbag?---No,itisn't.It'shis.3.---这些是你的书吗？---不，它们不是。它们是她的。---Aretheseyourbooks?---No,theyaren't.Theyarehers.1.对this/that提问时，回
3、答用it代替对these/those提问时，回答用they代替2.名词性物主代词=形代＋名词1.pencil__2.pen__3.books__4.eraser__5.ruler__6.pencilbox__7.schoolbag__8.dictionary__egbhcfadMatchthewordswiththethingsinthepicture.A:Isthisyourpencil?B:Yes,itis.It’smine.A:Isthatyourschoolbag?B:No,itisn’
4、t.It’shis.A:Aretheseyourbooks?B:No,theyaren’t.They’rehers.231Listenandnumbertheconversations[1-3].听录音，给下列对话编号[1-3]。What'sthisinEnglish?It'sabook.Isthisyourbook?Yes,itis.It’smypencilbox.=It’smine.What'sthatinEnglish?It'saschoolbag.Isthisyourbook?No,it
5、isn’t.It'snotmine.It’shisschoolbag.=It’shis.Aretheseyourbooks?No,theyaren't.They'renotmine.They'reherbooks.=They’rehers..Arethoseyourpencils?No,theyaren't.They'renotmine.They'rehispencils.=They’rehis.Isthis/thatyour…?Yes,itis.It’smine.No,itisn’t.It’s
6、hers/his.schoolbagdictionaryeraserpencilboxArethese/thoseyour…?Yes,theyare.They’remine.No,theyaren’t.They’rehers/his.booksrulersExercise:一.按要求写出下列词的相应形式1.this（反义词）that2.isnot（缩写）isn't3.arenot(缩写）aren't4.yes（反义词）no5.these（反义词）those6.it(复数）they二.用所给词适当
7、形式填空1.Thatisnot__schoolbag.Thatschoolbagisverysmall,but__isverybig.(I)2.Theruleris__.Giveitto__.(she)3.--Isthis___pen?(you)--No,it'snot__(i)4.___ismybrother.___nameisJack.Look!Thosebooksare__(he)5.Herearemanypencils.Whichoneis___?(she)Answers:1.my;mi
8、ne2.hers;her3.your;mine4.He;His;his5.hers.（D）1.Thatruleris___A.myB.yourC.herD.his（A）2.---What'sthis?---It's___bookandit's___Englishbook.A.a;anB.a;aC.an;anD.an;a（C）3.---Excuseme,isthisyourbook?---______A.Howareyou?B.Thisismybook.C.Yes,thankyou.D.Youar
