Unit3Isthisyourpencil?SectionAPeriod1(1a-1c)Unit3No,itisn’t.It’shisschoolbag.Isthisyourschoolbag?WarmupBe是is,am,are的原形。下面介绍一则口诀,帮你熟记“动词be的构成”：我(I)用am,你(you)用are,is连着他(he)，她(she),它(it)。单数名词用is,复数名词全用are。变否定，更容易,be后not加上去。变疑问，往前提，句末问号莫丢弃。还有一条须注意，句首大写莫忘记。口诀口诀schoolthings（学习用品）apenapencilaneraserapencilboxaschoolbagadictionaryabookWhat’sthisinEnglish?It’saneraser.Howdoyouspell“eraser”？E-R-A-S-E-R.schoolbagrulerbookdictionarypenpencilkeypencilbox1aabcdefgheghcbfaMatchthewordswiththethingsinthepicture.1adboxbCompareandfind(比较并发现)：这是他的英语书。ThisishisEnglishbook.这是他的英语书吗？IsthishisEnglishbook?那是她的字典。Thatisherdictionary.那是她的字典吗？Isthatherdictionary?Isthisapencilbox?Yes,itis.Isthataneraser?No,itisn’t.It’sabook.Thisisapencilbox.Thatisaneraser.--Isthisapencil?--Yes,itis./No,itisn’t.Thisisapencil.Thisismypencil.--Isthisyourpencil?--Yes,itis.--No,itisn’t.Ithinkit’sher/hispencil.想,认为--Isthataruler?Thatisaruler.--Yes,itis./No,itisn’t.Thatismyruler.--Isthatyourruler?--Yes,itis.--No,itisn’t.Ithinkit’sher/hisruler.想，认为peneraserrulerpencilboxpencilschoolbagIsthis/thata/an_________?Yes,itis./No,itisn’t.Conversation1:=mine.Isthisyourpencil?Yes,itis.It’smypencil.bookhatdictionaryeraserConversation2:Isthatyourschoolbag?No,itisn’t.It’shisschoolbag.=his.rulerpencilboxEnglishbookeraserA:Isthatyourruler?B:No,itisn’t.It’sherruler.=hers.Aretheseyourbooks?No,theyaren’t.They’reherbooks.Yes,theyare.They’remybooks.Conversation3:=hers.=mine.A:Aretheseyourpencils?B:Yes,theyare.Theyaremine.No,theyaren’t.They’reherpencils.=hersCompareandfind(比较并发现)：这是他的英语书。ThisishisEnglishbook.这是他的英语书吗？IsthishisEnglishbook?那是她的字典。Thatisherdictionary.那是她的字典吗？Isthatherdictionary?这是我的书包。Thisismyschoolbag.这是我的书包吗？Isthismyschoolbag?ThisEnglishbookishis.IsthisEnglishbookhis?Thatdictionaryishers.Isthatdictionaryhers?Thisschoolbagismine.Isthisschoolbagmine?1bListenandnumbertheconversations(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.1321bmypencilhisschoolbagherbooks1cAretheseyourbooks?No,theyaren’t.They’rehers.Isthatyourschoolbag?No,itisn’t.It’shisschoolbag.Isthisyourpencil?Yes,itis.It’smypencil.hisIsthishis…?Yes,itis.No,itisn’t.It’shers.1cPairworkherAretheseher…?Yes,theyare.No,theyaren’t.They’rehis.1cPairwork1、Isthisyourpen?A、Yes,thisis.B、Yes,this’s.C、No,thisisn’t.D、No,itisn’t.2、Isthataruler?It’sasharpener.A、Yes,thatis.B、No,itis.C、No,thatisn’t.D、No,itisn’t.3、What’sthis?A、Yes,itis.B、No,itisn’t.C、It’saeraser.D、It’saneraser.4、What’sname?nameisMaLing.A、your;MyB、your;myC、your;ID、you;myDDDA一、ChoosetheCorrectanswer(单项选择).二、Completethesesentenceswith“am”,“is”,“are”.1、thishisbook?Yes,it.2、Whatthat?Itabook.3、Howyou?Ifine,thankyou.三、Makeupsentences.（用所给单词和标点组成句子）1、your,is,book,this,(?)2、pen,that,his,is,(.)IsisisisareamIsthisyourbook?Thatishispen./Thatpenishis.连词成句（注意大小写和标点）：1.that,his,is,IDcard?_________________________?2.English,what,this,is,in?______________________________?3.spell,Alice,do,you,how?_______________________________?4.is,it,...
