Unit3 Grammar Focus -3c 课件-人教版英语七年级上册

Unit3Isthisyourpencil?SectionA(GrammarFocus-3c)WarmingupWritedownthethingsinEnglish.GrammarFocusIsthisyourpencil?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.

It's=itisisn't=isnotaren't=arenot单数复数Isthisyourpencil?Yes,_______.It’smine.No,_______.It’s________.itisitisn’thersIsthishisgreenpen?Yes,_______.No,_______.Thebluepenis_____.itisitisn’thisIsthatyourschoolbag?Yes,_______.No,_______.It’s________.itisitisn’thisAretheseyourbooks?Yes,_______.No,___________.They’re________.theyaretheyaren’thersArethoseherkeys?Yes,_______.No,__________.They’re________.theyaretheyaren’tmine3a

Completethequestionsandanswersabouteachpicture.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't3bReadthequestionsandcompletetheanswers.1.Isthisherruler?2.IsthatEric’sschoolbag?3.Arethesehispencils?4.ArethoseAnna’sbooks?Yes,_________.It’s_________.No,_________._________Sally’s.Yes,_________.They’re_________.No,____________._________mine.itishersitisn'tIt'stheyarehistheyaren'tThey're3c

Putsomethingsintotheteacher'sbox.Thentakeonethingoutoftheboxandfindtheowner.Youonlyhavetwoguesses!Isthisyoureraser?No,itisn't.GrammarPoint

含有be动词的陈述句变一般疑问句时，采用__________________的方法。“一调二改三问号”1)“一调”：把be动词调至______；2)“二改”：把be动词的首字母改为______，把主语的第一个大写字母改为______,必要时把________________________；3)“三问号”：在句末加上______。小写第一人称改为第二人称句首大写问号一、含有be动词的陈述句变一般疑问句二、物主代词GrammarPoint

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Exercise一、用括号中所给单词的适当形式填空。1.Myfatherandmotherarefamers.________(them)areverybusy(忙的).2.—Arethese_________(you)pens?—No,theyaren't.They're_________(he).3.Thebookisnot________(he).It's________(I).4.—Whoisit?—It's________(I)sister.yourTheyhishisminemy二、句型转换。1.Thesearemypens.(改为一般疑问句，并作否定回答)—____________________________pens?—_________,__________________.2.AreyouHelen?(作肯定回答)Yes,__________________.3.Issheyourgoodfriend?(作否定回答)No,__________________.AretheseyourNotheyaren'tIa