人教版七年级英语上册《Unit 3 Section A Grammar Focus-3c》教学课件PPT初一优秀公开课

人教版英语七年级上册Unit3SectionAGrammarFocus-3c,ØLanguageGoalsuTolearntouseYes/Noquestionsandshortanswerstoidentifyownership.uTolearntousepossessivepronounsmine,yours,his,hers.,ØWarmingupLet'splayaguessinggameWhat’sthat?Isthata/an…?Yes,itis./No,itisn’t.,What’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＝arenot,1._I_s_t_h_i_s___yourschoolbag?（作肯定回答）这是你的书包吗？是的，它是。Yes,itis.2._A_r_e_t_h_e_s_e_yourpencils?（作否定回答）这些是你的铅笔吗？不，它们不是。No,theyaren't.3._I_s_t_h_a_t___youreraser?（作肯定回答）那是你的橡皮吗？是的，它是。Yes,itis.4._A_r_e_t_h_o_s_e_yourrulers?（作否定回答）那些是你的尺子吗？不，它们不是。No,theyaren't.,Completethequestionsandanswersabouteach3apicture.Yes,itis.Is_t_h_i_s___yourbook?No,it_i_s_n_’_t___.theseYes,_t_h_e_y___are.Are_______mypencils?No,theyaren’t.Yes,it____i_s___.Is_t_h_a_t___hisruler?No,itisn’t.Yes,theyare.Are_th__o_s_e__herpens?No,they_a_r_e_n_’_t_.,GroupworkUsethethingsinthepictureandthesentencepatternsin3atomakeyourownconversations.Thenrole-playinfrontofyourclassmates.,3bReadthequestionsandcompletetheanswers.Yes,_it_i_s____.1.Isthisherruler?It’s_h_e_r_s____.2.IsthatEric’sschoolbag?No,_i_t_i_sn_'_t___._I_t'_s___Sally’s.,3.Arethesehispencils?Yes,_t_h_e_y_a_r_e__.They’re_h_i_s_____.4.ArethoseAnna’sbooks?No,__th_e_y__a_r_en__'t__.__T_h_e_y_'r_e__mine.,Putsomethingsintotheteacher’sbox.Thentake3conethingoutoftheboxandfindtheowner.Youonlyhavetwoguesses!No,itIsthisyourisn’t.eraser?,Let'splaythegame!FindtheOwnerA:Isthisyour…?B:Yes,itis.No,itisn’t.,Youcanusethefollowingsentencepatterns:—What’sthisinEnglish?—It’sa/an…—Howdoyouspellit?—…—Isthisyour…—No,itisn’t.—Isthishis/her…—No,itisn’t.It’shis/her…,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。,Arethese/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。,含有be动词的陈述句变一般疑问句一调二改三问号1.“一调”：把be动词调至句首；2.“二改”：改主语称谓；3.“三问号”：在句末加上问号Thisismypen.Isthisyourpen?,【运用】根据要求完成句子。1.Thisishereraser.(改一般疑问句)Isthishereraser?2.IsthatMary’spen?(否定回答)No,itisn’t.3.Thatismyruler.(否定陈述句)Thatisn’tmyruler.4.Ishispenhere?(肯定回答)Yes,itis.,5.Thisisapen.(变为一般疑问句）Isthisapen?6.Isthisyourpen?(肯定回答）Yes,itis.7.IsthatherEnglishbook?(否定回答）No,itisn’t.,名词所有格狗的名字_t_h_e_n_a_m__e_o_f_t_h_e_d_o_g__1.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Tom’sbook汤姆的书一般的单数名词在词尾直接加myuncle’scar“’s”我叔叔的小汽车thestudents’basketball以-s结尾的复数名词在词尾加“’s”学生们的篮球Women’sDay妇女节不规则复数名词在词尾加“’s”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,【运用】1.Dale’sfatherisateacher.__C____isateacher,too.A.IB.MyC.MineD.Me2.Thisismybook.＿B＿isoverthere.A.YourB.YoursC.YouD.Mine3.Whosepencilsarethere?They’re＿C＿.A.myB.meC.mineD.our,I.单项选择。1.—Isthisyourkey,Jenny?—No.____C__isinmyschoolbag.A.HisB.HersC.Mine2.—Isthis____C___book?—No,itisn’t________.A.theirs;theirB.hers;hisC.your;mine3.Thegreenpenisn’t_B___.It’s______.A.his,hisB.his,yoursC.yours,my,4.—Excuseme,arethese_A__newshoes?—No,theyaren’t.____areblackoverthere.A.her;HersB.her;SheC.hers;Her5.Thesearen’t_B___yellowpencils.Thebluepencilsare___.A.mine,myB.his,hisC.hers,her6.—Isthat_C___pencilbox?—No,itisn’t.It’s_______.A.Eric,Linda’sB.Linda,EricC.Eric’s,Linda’s,II.用所给单词的适当形式填空。1.—Arethoseyourp_e_n_c_i_l_b_o_x_e_s__(pencilbox)?—Yes,theyare.They’re_m_i_n_e_(my).2.—Isthat_A__n_n_a_’s_(Anna)greeneraser.—No,itisn’t.Therederaseris_h_e_r_s(her).3.—Are__t_h_e_se_(this)yourkeys?—No,_th__es_e_(it)aren’t.4.—Isthebluepencil_y_o_u_r_s_(your),Linda?—No,itisn’t.It’sB_o_b_’_s__(Bob).5.Thatisn’t_E_r_i_c_’s_(Eric)schoolbag.H_i_s__(his)isred.,III.根据提示完成句子。1.____A_r_e_t_h_o_s_e__(那些是)Dale’skeys?2.Isthishereraser?（改为复数句）____A__r_e_th__es_e___hererasers?3.Arethosehisrulers?（作否定回答）No,___th__ey_a__re_n_’_t_.4.Arethosehiskeys?（改为单数句）_____I_s__th__a_t___hiskey?,Ⅳ.翻译句子。1.那些橡皮是你的吗？不是，它们是玛丽的。—Arethoseerasersyours?—No,theyaren't.TheyareMary's.2.这是你的书吗？是的，是我的。—Isthisyourbook?—Yes,itis.It'smine.3.那是李明的词典吗？不，不是。它是我的。—IsthatLiMing'sdictionary?—No,itisn't.It'smine.4.这些是他的尺子吗？是的，是他的。—Arethesehisrulers?—Yes,theyare.,Ø中考链接—Excuseme,mayIuseyourdictionary?由“我可以用你的字典吗？我的在_D_____isathome.家里。”可知要用名词性物主代词。—Certianly.Butremembertoreturnitontime.A.IB.MeC.MyD.Mine,1.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.,谢谢观看ThankYou!