R七年级上册SectionA第2课时Unit2Thisismysister.Newwordstheyhavedaywellhaveagooddaybyepron.他们v.有n.一天；一日；白天infer.嗯；好吧(表示祝愿)过得愉快！interj.再见Lead-inTalkaboutthefamilyphoto.Thisismyfather.Thisismymother.Thesearemyparents.I’mMary.Thisismygrandfather.Thisismygrandmother.Thesearemygrandparents.猜一猜！看谁反应快!Competition1.Father’smotheris_____________.2.Mother’sfatheris______________.3.Parentsare_______and________.4.Frankismyson（儿子）,I’mnothisfather.I’mhis_______.5.Myaunt（姨妈）Emmaandmymotherare________.grandmothergrandfatherfathermothermothersistersGrammarFocusThisismyfriendJane.That’smygrandfather.Thesearemybrothers.Thosearemyparents.Who’sshe?She’smysister.Who’she?He’smybrother.Who’rethey?They’remygrandparents.Attention!that’s＝thatiswho’re＝whoareWho’s＝whoisThey’re＝theyare1.that’s那是【语境领悟】*That’smybrother.那是我的弟弟。*—Who’rethey?他们是谁?—They’remyfriends.他们是我的朋友。*Who’sthegirl?那个女孩是谁?Languagepoints【自主归纳】缩略词that’s,who’re,who’s,they’rethat’s=thatis那 是who’re=whoare是 谁who’s=whois是 谁they’re=theyare他们是【温馨提示】在一般疑问句的肯定简略回答中,不能用缩略式they’re。—Arethoseyourparents?—Yes,theyare.(不能用Yes,they’re.)【学以致用】①Theyaremybrotherandmysister.(对画线部分提问)they?②It’sagoodnumber.(改为复数形式)goodnumbers.Who’reThey’re2.指示代词【观察领悟】1.Thisismysister.这是我的妹妹。2.Isthatakey?那是一把钥匙吗?3.Aretheseyourbooks?这些是你的书吗?4.Thoseareyellowrulers.那些是黄色的尺子。【知识构建】（1）指示代词this,that作主语时,系动词be用单数形式,且后面名词用单数形式。（2）回答主语是this或that的一般疑问句或特殊疑问句时,答语中用it代替句中的this或that。回答主语是these或those的问句时,答语中用they代替句中的these或those。【温馨提示】(1)在介绍某人时,用this或that,而不用he或she。(2)打电话用语中,介绍“我是……”用Thisis...;询问“您是……吗?”用Isthat...?【学以致用】Ⅰ.用指示代词this,that,these或those填空1.—What’soverthere(在那边)?—It’sabus.2.—Areyourpens?—Yes,theyare.3.—Areyourpencils?—No,mypencilsarehere.4.Hello.isJane.IsPeter?thatthese/thosethoseThisthatⅡ.句型转换1.It’shisfamilyphoto.(改为复数句)hisfamily.2.Arethosejackets?(改为单数句)that?3.Theyaregirls.(改为单数形式).ThesearephotosIsajacketSheisagirl4.Thisismyfather.Thisismymother.(合并为一句,句意不变)aremy.5.Thatishersister.(改为复数句)her.TheseparentsThosearesisters3、人称代词【观察领悟】1.She’smysister.她是我的姐姐。2.He’smybrother.他是我的哥哥。3.Hi,I’mJenny.嗨,我是珍妮。4.They’remygrandparents.他们是我的(外)祖父母。【知识构建】（1）人称代词可以指人,也可以指物。有人称、数和格的变化。单 数复 数主 格宾 格主 格宾 格第一人称Imeweus第二人称youyouyouyou第三人称hesheithimherittheythem（2）人称代词既可指人,也可指物。在句中作主语时要用主格人称代词,且谓语动词的数要与其保持一致,作宾语时要用宾格人称代词。【学以致用】根据词义用单词的适当形式填空。1.(她)isateacher.2.(他)isagoodboy.3.(它)isintheclassroom.4.(你)areverysmarttoday.5.(你们)arestudents.SheHeItYouYou6.(我)can’tfindmyruler.Whereis(它)?7.(我)amastudent.(我)likeEnglishverymuch.8.(他)ismybrother.9.Ilikeherpencilcase.(它)isnice!10.(他们)areplayingping-ponginthepark.IitIIHeItThey3aCompletetheconversationandpracticeitwithyourpartner.A:That__myfamily.That’smymother.B:______he?A:____myfather.B:Who’s___?A:She’s____sister.B:Andwho____they?A:________mygrandparents.Who’smyHe’sisaresheTheyare3bLookatthepicture.Makesentenceswiththewordsinthethreeboxes.thisthatthesethosemyyourFathermothergrandfathergrandmotherparentsgrandparentsbrothersisterExample：Thisismybrother/sister/father/mother.Thesearemyparents.Isthis/thatyourfather/mother?Isthisyourfather?Isthisyourmother?Yes,sheis.Yes,heis.TheseareGina’sparents.YouareGina.GinaRole-playIsthatyourfather?Isthatyourmother?No,sheisn’t.ThoseareMary’sgrandparents.YouareGina.No,heisn’t.GinaIsthatyourgrandfather?Isthatyourgrandmother?Yes,sheis.ThoseareMary’sgrandparents.You’reMary.Yes,heis.MaryLanguagepoints人称代的主格和形容词性物主代词Iweyouhesheitthey人称代词的主格我我们你，你们他她它他们做主语myouryourhisheritstheir形容词性物主代词我的我们的你的，你们的他的她的它的他们的做定语3cBringsomefamilyphotostoclass.Taketurnstoaskandanswerquestionsaboutthephotos.单项选择1.my father andmy mother.A. This’s, that’s B. This is, that’sC. This’s, that is2.—Are these your parents? —.A. Yes, these are B. No, these aren’tC. Yes, they areExercise3.—Who’sthisgirl?—.A.HeisJackB.SheisgoodC.Sheismysister4.AreGina’?A.those,friendsB.these,friendC.this,friends按要求写出下列单词或短语的相应形式。1.sister(对应词)__________2.father(对应词)__________3.this(复数)_________4.that(复数)__________5.he(对应词)_________6.thatis(缩写形式)___________7.is(复数形式)______________brothermotherthesethoseshethat’sare句型转换1.Aliceismyfriend.(改为一般疑问句)Alicefriend?2.Isthatyourmother?(作肯定回答),.3.Thatishissister.(改为一般疑问句)his?IsyourYessheisIsthatsister同学们，这一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的视频开始听写吧！
