Unit2Topic3SectionA课件英语七年级上册

SectionAWhosecapisit?Unit2Topic32Learningobjectives

学习并且会运用名物代：mine,his,yours,hers,theirs,ours；学习并且会运用名词所有格

。

掌握以下句型：①-Isthisyourcap?=Isthiscapyours?-Yes,itis./No,itisn’t.②-Whosecapisit,then?-It’s…名物代=形物代+名词我的······mine=my+n.你的······yours=your+n.他的······his=his+n.她的······hers=her+n.它的······its=its+n.我们的······ours=our+n.你们的······yours=your+n.他们的······theirs=their+n.Thisismybook.Thisismine.Thisishisschoolbag.Thisishis.It’smycap.It’shisT-shirt.It’sherbook.It’sitsbike.They’reourbananas.They’reyouroranges.They’retheircats.It’smine.It’shis.It’shers.It’sits.They’reours.They’reyours.They’retheirs.=发现有什么规律了吗？形容词性物主代词+名词=名词性物主代词形加名，名单行。口诀：my变mine牢记它，his,its无变化，其余变形规律化。总结：一变，二不变，其余s加后面。物主代词互换运用。同义句转换：1.Isthisyourcap?=Isthiscap_______?2.It’snotmycap.=Thecapisnot________.3.Thisbikeishis.=Thisis_______bike.4.Thatcatishers.=Thatis_______cat.5.Theyareourshoes.=Theseshoesare_______.6.Thesebananasaretheirs.=Theyare_______bananas.7.Theyareyourtoys.=Thesetoysare_______.8.ItisSally’sshirt.=Theshirtis_______.yoursminehisherourstheiryoursSally’s1.Myschoolbagisred.TheblueoneisJake'sschoolbag._________2.Thatisn'ttheneighbor'scat.Theircatisblack._________3.Danbrokehiskite,andnowhe'splayingwithmykite!_________4.Lookatthehouses.Ourhousehasareddoor._________5.Thisisnotmyjacket.ItisSarah’sjacket._________用名代或名词所有格替换下列句子的划线部分。Jake'sTheirsmineOursSarah's用所给单词的正确形式填空16．Thisis

(Helen)room.It’stidy.17．Somepencilsareonthetable.Arethey

(your)?18．Helen’shatiswhite,and

(I)iswhite,too.19．Thoseare

(they)teachers.20．Whenishis

（sister）birthday?21．Theycangothereon

(child)Day.22．Mr.Yangis

(we)Chineseteacher.16．Helen’s17．yours18．mine19．their20．sister’s21．Children’s22．our-Whose…isit/arethey?-It’s…/They’re…schoolbag-Whoseschoolbagisit?-_____________(它是我的。)It’smine.bananas-________________________-Theyare_____.(它们是她的。)Whosebananasarethese?hers-Whose…isit/arethey?-It’s…/They’re…cat-Whosecatisit?-_____________(它是Lily的。)It’sLily’s.名词所有格：表示有生命的事物的名词及某些表示时间、距离、星球、世界、国家等无生命的东西的名词后加’s来表示所有关系。但如果该名词是以-s或-es结尾，则只在该名词后加’来构成所有格。e.g.myfather‘scar我父亲的车Paul’seraserPaul的橡皮myfriends’help我朋友们的帮助第一人称第二人称第三人称单数复数单数复数单数复数人称代词主格Iweyouyousheheitthey宾格meusyouyouherhimitthem物主代词形容词性myouryouryourherhisitstheir名词性mineoursyoursyourshershisitstheirs人称代词和物主代词对应表1bListento1aandthetable.1234Listenagainandfill.A:________toycaristhis?B:It’s________.WhosemineA:Isthisyourcoat?B:_______.Yes,itisA:Isthisyourcap?B:No,itisn’t.It’s_______.A:WhoseT-shirtisthis?B:It’s___________.hersKangkang’s1234Listenandunderstand1aMaria:Hi,Jane!Isthisyourcap?Jane:No,it’snotmine.Maria:

Whosecapisit,then?Jane:

It’sSally’s.Maria:Hi,Sally!Isthiscapyours?Sally:

Oh,yes.It’smine.Thanks,Maria.Maria:That’sOK.

同义替换：将标记红色的单词或句子进行同义替换。Maria:Hi,Jane!Isthisyourcap?Jane:No,it’snotmine.Maria:

Whosecapisit,then?Jane:

It’sSally’s.Maria:Hi,Sally!Isthiscapyours?Sally:

Oh,yes.It’smine.Thanks,Maria.Maria:That’sOK.

ThankyoumycapSally’scapyoursYou’rewelcome./That’sallright2hersourshisyourstheirsWhosebikeisthis?It’shisbike.It’s________.hershishersourshisyourstheirsourstheirsyours3mymineyouryourswhoseA:______shirtisthis?B:It’s______.A:Isitmyshirt?But______iswhite.B:Iknow.Yourshirtiswhite,but______pantsareblue.Now______shirtisblueandwhite.Whoseyoursminemyyour4a4bReadthewordsbyyourself.Thenlisten,checkandrepeat.parkdarkmarkhorseforkthankthinthatgoodscats考点：

（1）疑问词whose引导特殊疑问句，意为“谁的”，

表示所属关系。在句中可单独使用，也可与

名词连用。其答语用名词性物主代词或名词

所有格。eg.—Whoseskirtisthis?=Whoseisthisskirt?—It’sJane’s./It’shers.

（2）Sally’s是名词所有格，意为“萨利的”，也表示所属关系。’s名词所有格意为“......的”，多用于表示有生命的所属关系。eg.Jenny’sdress考点：

（2）链接：’s名词所有格的构成规则如下：

①

单数名词和不以s结尾的复数名词的词尾加’s;eg.Tom’sshirtWomen’sDay妇女节

②以s结尾的复数名词词尾加’；③and连接的两个名词，如果分别用所有格，表示分别拥有；如果只有第二个名词用所有格，则表示共同拥有。

eg.Bob’sandMary’srooms

鲍勃和玛丽（各自的）房间

BobandMary’smother

鲍勃和玛丽的妈妈（共同的妈妈）

注意：名词后’s可以表示所有格形式，也可以表示名词和is/has的缩写形式，我们必须根据具体的语境来来判断。

eg.Jack’saboy.(=Jackis)

Jack’sdadistall.（杰克的）【链接】名词所有格构成规则：①单数名词和不以s结尾的复数名词词尾加’s。

如：Tom’sshirt汤姆的衬衫Children’sDay儿童节②以s结尾的