Unit3SectionA3a3c课件人教版七年级英语上册

Unit3Isthisyourpencil?SectionA（3a-3c）--Isthisyoureraser?--No,itisn’t.It’shiseraser.hiseraserhisIt’shis.--Isthisyourschoolbag?--Yes,itis.It’smyschoolbag.myschoolbagIt’smine.--Isthatyourpencil?--No,itisn’t.It’sherpencil.herpencilhersIt’shers.--Aretheseyourdictionaries?--Yes,theyare.They’remydictionaries.mydictionariesThey’remine.--Arethesehisbooks?--No,theyaren’t.They’reyourbooks.yourbooksyouThey’reyours.--Arethoseyourpencilboxes?--No,theyaren’t.They’rehis.hispencilboxeshisCollect（搜集）theschoolthingsaroundyou,themmakeconversationstofindtheownerFindtheowner(找主人)A:Excuseme,….Isthis/thatyour

pencil

?B:Yes,itis.It’smine.A:Hereyouare.B:Thankyou.A:Excuseme,….Aretheseyour

pens

?C:No,theyaren’t.Ithinkthey’rehis/hers.A:Aretheseyour

pens

?D:……PresentationGrammarFocus探究语法规律While-grammarWhatdidyoufind?形代形代+名词名代=mypencil=herpencil=hispencil=hisschoolbag=herbooks=mykeys探究：形容词性\名词性物主代词的用法。1.It's

mine.2.It'shis.3.They'rehers.4.They'reyours.1.It'smypencil.2.It'shisschoolbag.3.They'reherbooks.4.They'reyourbooks.名代形代+名词物主代词是表示所有关系的代词。物主代词分形容词性物主代词和名词性物主代词两类。=有名则形；无名则名物主代词的用法

【典题1】Thisis______book.Yoursisintheschoolbag.A.my B.me C.I D.mine【典题2】—Isthat_____schoolbag?—No.______iswhite.A.his;HisB.her;HisC.he;His D.her;Her【典题3】—Isthis_____dictionary?—No,itisn’t_____.A.his;herB.hers;hisC.your;mineD.your;my

【Exercises】

3.用括号内所给单词的适当形式填空。1)—Isthat_____(she)pencilbox?—Yes,it’s_____(her).2)_____(he)nameisDale.____(he)isateacher.3)—Isthis______(you)dog?—No,______(my)iswhite.4)—Arethese______(you)pens?—No,theyare_____(her).5)Paul’sjacketisblack.Whatabout______(you)?6)—Isthat________(Anna)greeneraser.—No,itisn’t.Therederaseris______(her).7)—Isthebluepencil_______(your),Linda?－No,itisn’t.It’s________(Bob).8)Thatisn’t______(Eric)schoolbag.______(his)isred.her

hers

HisHe

yourmine

your

hers

yours

Anna's

hers

yours

Bob's

Eric's

His

PresentationWhile-grammarGrammarFocusImymineyouyouryourssheherhershehishis人称代词主格(作主语)

形代跟名词名代不跟名词

GrammarfocusIsthisyourpencil?Yes,itis.It’smine.No,itisn’t.It’shers.Isthis

hisgreenpen?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.用“Yes’’和“No’’来回答的叫做一般疑问句。将下列句子变为一般疑问句，并作简略回答。1.Thisisamap.2.Thatishisbrother.

Isthisamap?Isthathisbrother?

3.Thesearenicepictures.4.Thoseareschoolbags.Arethesenicepictures?Aretheseschoolbags?Yes,theyare./No,theyaren’t.ExercisesYes,itis./No,itisn’t.Yes,itis./No,itisn’t.Yes,theyare./No,theyaren’t.3aCompletethequestionsandanswersabouteachpicture.根据图片补全问句和答语。No,it______.Is______yourbook?thisYes,itis.isn’tAre_____mypencils?Yes,____are.thesetheyNo,theyaren’t.Yes,it_____.Is_____hisruler?No,they______.Are_____herpens?thatthoseisNo,itisn’t.Yes,theyare.aren’t3b1.Isthisherruler?2.Isthatherruler?3.Arethesehispencils?4.ArethoseAnna’sbooks?Yes,________.They’re______.No,_________.______Sally’s.No,__________.________mine.Yes,______.It’s______.itishersitisn’tIt’stheyarehistheyaren’tThey’re

4.按要求完成下列句子，每空一词。1)Isthatherruler?（做肯定回答）

,

.2)Issheyourfriend?（做否定回答）

,

.3)Thisismybook.（改为一般疑问句）

book?4)Thosearehererasers.（改为一般疑问句）

hererasers?5)Isthisherschoolbag?（改为陈述句）