[人教版]七年级上册英语Unit 3 Section A Grammar Focus-3c课件

SectionAGrammarFocus-3cTolearntouseYes/Noquestionsandshortanswerstoidentifyownership.Tolearntousepossessivepronounsmine,yours,his,hers.LanguageGoalsLet'splayaguessinggameWhat’sthat?Isthata/an…?Yes,itis./No,itisn’t.WarmingupWhat’sthis?Isthisa/an…?Yes,itis./No,itisn’t.What’sthat?Isthata/an…?Yes,itis./No,itisn’t.Aretheseher…?Yes,theyare./No,theyaren’t.Arethosehis…?Yes,theyare./No,theyaren’t.Arethoseher…?Yes,theyare./No,theyaren’t.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＝arenotGrammarfocus1._________yourschoolbag?（作肯定回答）这是你的书包吗？是的，它是。2._________yourpencils?（作否定回答）这些是你的铅笔吗？不，它们不是。3._________youreraser?（作肯定回答）那是你的橡皮吗？是的，它是。4._________yourrulers?（作否定回答）那些是你的尺子吗？不，它们不是。IsthisAretheseNo,theyaren't.Yes,itis.No,theyaren't.Yes,itis.IsthatArethoseCompletethequestionsandanswersabouteachpicture.thisisn’tthesetheythatisthosearen’t3aIs_______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_______.GroupworkUsethethingsinthepictureandthesentencepatternsin3atomakeyourownconversations.Thenrole-playinfrontofyourclassmates.3bReadthequestionsandcompletetheanswers.Yes,_______.It’s________.No,_________.______Sally’s.1.Isthisherruler?2.IsthatEric’sschoolbag?itishersitisn'tIt's3.Arethesehispencils?4.ArethoseAnna’sbooks?Yes,_________.They’re________.No,____________._________mine.theyarehistheyaren'tThey'rePutsomethingsintotheteacher’sbox.Thentakeonethingoutoftheboxandfindtheowner.Youonlyhavetwoguesses!No,itisn’t.3cIsthisyoureraser?B:Yes,itis.No,itisn’t.FindtheOwnerA:Isthisyour…?Let'splaythegame!—What’sthisinEnglish?—It’sa/an…—Howdoyouspellit?—…—Isthisyour…—No,itisn’t.—Isthishis/her…—No,itisn’t.It’shis/her…Youcanusethefollowingsentencepatterns:Isthat/this…?那/这是……吗？这是个一般疑问句，是用来确认物主关系的。肯定回答：Yes,itis.否定回答：No,itisn’t.注意：答语不用this或that。例句：Isthisanorange?这是个桔子吗？Yes,itis.是的，它是。Isthatyourjacket?那是你的夹克吗？No,itisn’t.不，不是。LanguagepointsArethese/those…?这些/那些是……吗？在这种句型中名词要用复数形式。不用不可数名词。肯定回答：Yes,theyare.是的。否定回答：No,theyaren’t.不是。注意：不能用these或those来作简略回答。例句：Aretheseyourrulers?这些是你的尺子吗？No,theyaren’t.不是。Arethosehiserasers?那些是他的橡皮吗？Yes,theyare.是。一调二改三问号“一调”：把be动词调至句首；“二改”：改主语称谓；“三问号”：在句末加上问号Thisismypen.Isthisyourpen?含有be动词的陈述句变一般疑问句根据要求完成句子。1.Thisishereraser.(改一般疑问句)2.IsthatMary’spen?(否定回答)3.Thatismyruler.(否定陈述句)4.Ishispenhere?(肯定回答)Isthishereraser?No,itisn’t.Thatisn’tmyruler.Yes,itis.【运用】5.Thisisapen.(变为一般疑问句）6.Isthisyourpen?(肯定回答）7.IsthatherEnglishbook?(否定回答）Isthisapen?Yes,itis.No,itisn’t.名词所有格狗的名字__________________thenameofthedog1.表示无生命事物的所有关系，用“名词+of+名词”结构，表示前者属于后者。2.表示有生命事物的所有关系，在名词其后加’s来表示所属关系，意为“……的”。例：安娜的Anna’s鲍勃的Bob’s名词所有格的构成方法一般的单数名词在词尾直接加“’s”Tom’sbook汤姆的书myuncle’scar我叔叔的小汽车以-s结尾的复数名词在词尾加“’s”thestudents’basketball学生们的篮球不规则复数名词在词尾加“’s”Women’sDay妇女节Children’sDay儿童节名词性物主代词。mine，hers，yours等是名词性物主代词，相当于一个名词，可以在句子中单独使用。它相当于“形容词物主代词+名词”。而形容词性物主代词只能和名词在一起使用。例句：Thisisyourruler.It’snotmyruler.=Thisrulerisyours.It’snotmine.这是你的尺子，它不是我的。Thosearen’thisbooks.They’reherbooks.=Thosebooksaren’this.They’rehers.那些书不是他的。它们是她的。形容词性物主代词和名词性物主代词表1.Dale’sfatherisateacher.______isateacher,too.A.IB.MyC.MineD.Me2. This is my book. ＿＿ is over there.    A. Your     B. Yours     C. You     D. Mine3.Whose pencils are there?   They’re ＿＿.    A. my     B. me     C. mine      D. our C【运用】BCI.单项选择。1.—Isthisyourkey,Jenny?—No.______isinmyschoolbag.A.His B.HersC.Mine2.—Isthis_______book?—No,itisn’t________.A.theirs;theirB.hers;hisC.your;mine3.Thegreenpenisn’t____.It’s______.A.his,hisB.his,yoursC.yours,myCCBExercises4.—Excuseme,arethese___newshoes?—No,theyaren’t.____areblackoverthere.A.her;Hers B.her;SheC.hers;Her5.Thesearen’t____yellowpencils.Thebluepencilsare___.A.mine,my B.his,his C.hers,her6.—Isthat____pencilbox?—No,itisn’t.It’s_______.A.Eric,Linda’s B.Linda,EricC.Eric’s,Linda’sABC1.—Arethoseyour____________(pencilbox)?—Yes,theyare.They’re_____(my).2.—Isthat_______(Anna)greeneraser.—No,itisn’t.Therederaseris____(her).3.—Are______(this)yourkeys?—No,_____(it)aren’t.4.—Isthebluepencil______(your),Linda?—No,itisn’t.It’s______(Bob).5.Thatisn’t______(Eric)schoolbag.____(his)isred.II.用所给单词的适当形式填空。thesethesemineAnna’spencilboxeshersyoursBob’sEric’sHisIII.根据提示完成句子。1._____________(那些是)Dale’skeys?2.Isthishereraser?（改为复数句）______________hererasers?3.Arethosehisrulers?（作否定回答）No,____________.4.Arethosehiskeys?（改为单数句）______________hiskey?ArethoseArethesetheyaren’tIsthatⅣ.翻译句子。1.那些橡皮是你的吗？不是，它们是玛丽的。2.这是你的书吗？是的，是我的。3.那是李明的词典吗？不，不是。它是我的。4.这些是他的尺子吗？是的，是他的。—Arethoseerasersyours?—No,theyaren't.TheyareMary's.—Isthisyourbook?—Yes,itis.It'smine.—IsthatLiMing'sdictionary?—No,itisn't.It'smine.—Arethesehisrulers?—Yes,theyare.中考链接—Excuseme,mayIuseyourdictionary?______isathome.—Certianly.Butremembertoreturnitontime.A.IB.MeC.MyD.MineD由“我可以用你的字典吗？我的在家里。”可知要用名词性物主代词。Summary1.写出下列单词的名词性物主代词：his,her,I,it,you2.写出下列名词的所有格：Mary,Paul,LiMing,women,Browns3.Howtoasktheownerofthings?Whatsentencepatternsdidwelearn?1.Finishtheexercises.2.Previewthenewwordsandexpressions.3.Preview1a-1e.Homework