Unit3SectionAGrammarFocus-3c人教版英语七年级上册,TolearntouseYes/Noquestionsandshortanswerstoidentifyownership.Tolearntousepossessivepronounsmine,yours,his,hers.LanguageGoals,Let'splayaguessinggameWhat’sthat?Isthata/an…?Yes,itis./No,itisn’t.Warmingup,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,那是你的橡皮吗？是的，它是。Yes,itis._I_s_t_h_i_syourschoolbag?（作肯定回答）这是你的书包吗？是的，它是。Yes,itis._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._I_s_t_h_a_tyoureraser?（作肯定回答）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.,Is_t_h_i_syourbook?Yes,itis.No,it_i_s_n_’_t.theseAremypencils?Yes,_t_h_e_yare.No,theyaren’t.Is_t_h_a_thisruler?Yes,iti_s.No,itisn’t.Are_tho_s_eherpens?Yes,theyare.No,they_a_r_e_n_’_t_.3aCompletethequestionsandanswersabouteachpicture.,GroupworkUsethethingsinthepictureandthesentencepatternsin3atomakeyourownconversations.Thenrole-playinfrontofyourclassmates.,3bReadthequestionsandcompletetheanswers..Sally’s.1.Isthisherruler?Yes,_it_i_sIt’s_h_e_r_s.2.IsthatEric’sschoolbag?No,_i_t_i_sn_'_t._I_t'_s,3.Arethesehispencils?Yes,_t_h_e_y_a_r_e.They’re_h_i_s.4.ArethoseAnna’sbooks?No,th_e_ya_r_en't.T_h_e_y_'r_emine.,onethingoutoftheboxandfindtheowner.Youonlyhavetwoguesses!No,itisn’t.3cPutsomethingsintotheteacher’sbox.ThentakeIsthisyoureraser?,FindtheOwnerA:Isthisyour…?B:Yes,itis.No,itisn’t.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。,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。,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。Thisishereraser.(改一般疑问句)Isthishereraser?IsthatMary’spen?(否定回答)No,itisn’t.Thatismyruler.(否定陈述句)Thatisn’tmyruler.Ishispenhere?(肯定回答)Yes,itis.【运用】,Thisisapen.(变为一般疑问句）Isthisapen?Isthisyourpen?(肯定回答）Yes,itis.IsthatherEnglishbook?(否定回答）No,itisn’t.,狗的名字_t_h_e_n_a_me_o_f_t_h_e_d_o_g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。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,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“’sthestudents’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.C【运用】A.IB.MyC.MineD.Me2. This is my book.＿B＿is over there.A. Your     B. Yours     C. You     D. Mine3.Whose pencils are there?   They’re＿C＿.A. my     B. me     C. mine      D. our,I.单项选择。C.MineC.your;mine1.—Isthisyourkey,Jenny?—No.____C__isinmyschoolbag.A.HisB.Hers2.—Isthis____C___book?—No,itisn’t________.A.theirs;theirB.hers;hisThegreenpenisn’t_B___.It’s______.A.his,hisB.his,yoursC.yours,my,C.hers,herA.Eric,Linda’sB.Linda,EricC.Eric’s,Linda’s4.—Excuseme,arethese_A__newshoes?No,theyaren’t.____areblackoverthere.A.her;HersB.her;SheC.hers;Her5.Thesearen’t_B___yellowpencils.Thebluepencilsare___.A.mine,myB.his,his6.—Isthat_C___pencilbox?—No,itisn’t.It’s_______.,II.用所给单词的适当形式填空。—Arethoseyourp_e_n_c_i_l_b_o_x_e_s__(pencilbox)?Yes,theyare.They’re_m_i_n_e_(my).—Isthat_A__n_n_a_’s_(Anna)greeneraser.No,itisn’t.Therederaseris_h_e_r_s(her).—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。hererasers?A_r_e_t_h_o_s_e(那些是)Dale’skeys?Isthishereraser?（改为复数句）Ar_e_thes_eArethosehisrulers?（作否定回答）No,they_are_n_’_t_.Arethosehiskeys?（改为单数句）I_s__tha_thiskey?,Ⅳ.翻译句子。那些橡皮是你的吗？不是，它们是玛丽的。—Arethoseerasersyours?—No,theyaren't.TheyareMary's.这是你的书吗？是的，是我的。—Isthisyourbook?—Yes,itis.It'smine.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？—Arethesehisrulers?是的，是他的。—Yes,theyare.,中考链接—Excuseme,mayIuseyourdictionary?—Certianly.Butremembertoreturnitontime.A.IC.MyB.MeD.Mine_Disathome.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。,1.写出下列单词的名词性物主代词：his,her,I,it,you写出下列名词的所有格：Mary,Paul,LiMing,women,BrownsHowtoasktheownerofthings?Whatsentencepatternsdidwelearn?,Finishtheexercises.Previewthenewwordsandexpressions.Preview1a-1e.,谢谢观看ThankYou