人教版七年级英语上册《Unit 7 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Unit7SectionAGrammarfocus-3c uReviewthecolorsandreviewhowtoaskprices. uBeabletodressupandchooseyourownclothes.uBeabletobuythings. wvieReLookandsay＄7A:Howmuchisthis_T_-_s_h_ir_t_?B:It’s_s_e_v_e_n_d_o_l_la_r_s__.＄9A:Howmuchisthe_sw__e_a_te_r_?B:It’s__n_i_n_e_d_o_l_la_r_s__. ＄8A:_H_o_w__m__u_c_histhe_s_h_ir_t_?B:_I_t’_s_e_i_g_h_t_d_o_l_la_r_s_.＄5A:_H_o_w__m__u_c_h__is_t_h_e__sk__ir_t_?B:_I_t_’s__fi_v_e_d_o_l_la_r_s__. A:Howmuch_a_r_e_t_h_e_s_etrousers?B:_T_h__ey_’_r_e_sixdollars.＄6A:Howmuch_a_r_e_t_h_e_s_e_s_h_o_r_ts_?B:__T_h_e_y_’_re__fo_u__r_d_o_l_la_r_s__.＄4 A:Howmuch__a_re__t_h_e_s_o_c_k_s_?B:_T__h_e_y_’r_e__tw__o_d_o_l_l_a_rs__.＄2＄10A:_H_o_w__m__u_c_h_a_r_e__th_e_s_e_s_h_o_e_s_?B:_T_h_e_y_’_re__te_n__d_o_l_la_r_s___. Whatcolorisit?It's...blackorangeredwhiteyellow Whatcolorarethese?They're...blueredwhite Whatcolorisit?It's...It'sblackandwhite. Talkaboutthecolorsofthesethingswithyourpartner. Whatcolorsareyourclothes?Howmucharethey? GrammarFocusHowmuchisthehat?It’sfivedollars.HowmuchisthisT-shirt?It’ssevendollars.Howmuchisthatbrownsweater?It’seightdollars.Howmucharethesesocks?They’retwodollars.Howmucharethoseblacktrousers?They’reninedollars. 1._H_o_w__m__u_c_h__isthisdress?It'stw__e_n_t_y_d_o__ll_a_rs___.这件裙子多少钱？它20美元。2._H_o_w___m_u_c__histhathat?It's_f_iv_e__d_o_l_la__rs___.那个帽子多少钱？它5美元。3.Howmuch_a_r_e__th__e_s_e__socks?__T_h__e_y_'r_e___eightyuan.这些短袜多少钱？它们8元。4.Howmuch_a_r_e__th__o_e_s__shoes?_T_h_e_y_'_re___50yuan.那些鞋子多少钱？它们50元。 Makesentencesinthechartwith3athethethiswordsinthethreeboxes.thatethesethosHowmuchHowmuchyellowgreenis…?are…?purplebluebrownredtheyellowwhitehabtlackT-shirtT-shirtersskirttrousstersocksweabagjacket Lookatthepicturesandwritethequestions3bandanswers.1.Howmuchisthehat?It’sfivedollars.$5.0$10.0002.Howmuchisthebag?It’stendollars.3.HowmuchistheT-shirt?$6.0$3It’ssixdollars.0.004.Howmucharethesocks?They’rethreedollars.5.Howmuchisthesweater?$9.0$8.000It’sninedollars.6.Howmuchistheskirt?It’seightdollars. StudentA,lookatthepictures3cin3bforaminuteandthen$5.0$1close00.00yourbook.StudentB,askquestions.$6.0$30.00B:Howmucharethesocks?$9$8A:Umm,they’rethreedollars..00.00 Quickeyes$12$14$13 $7$52$$3 $9$6$4$8 Bestseller(groupwork)(为自己的商店打广告)Ihaveonly30dollarsandIwanttobuysomeclothesforaparty.Canyouoffermesomeniceclothes? Pleasecometomyshop.Inmyshop,thesweateris…dollars.Theshoesare…dollars.Comeandseeforyourself. Weshouldbuytherightthings,nottheexpensiveones.(只买对的,不买贵的。)Pleasesavemoney.Don’twastemoney.(节约钱。不浪费钱。) Howmucharethesesocks?这双袜子多少钱？1)howmuch意为“多少”，常用于询问价格。如果询问的是可数名词单数或不可数名词的价格,后面的be动词形式用is；如果询问的是可数名词复数的价格，be动词形式用are。例句：Howmuchisthatpen?那支钢笔多少钱？Howmuchisthebroccoli?花椰菜多少钱？Howmucharethesetomatoes?这些西红柿多少钱？ 【链接】howmuch也通常用来询问数量,后接不可数名词。例句：Howmuchwateristhereinthebottle?瓶子里有多少水？Howmuchsaladisthereinthebowl?碗里有多少沙拉？如修饰可数名词问数量，则用howmany。例句：Howmanyapplesarethereinthebag?袋子里有多少苹果？ 2)socks,shoes,shorts,trousers这类物品常常成对出现,所以它们作主语时,和它们搭配的谓语动词用复数形式。例句：ArethosetrousersJim’s?那是吉姆的裤子吗？Theshortsare58dollars.这条短裤58美元。 【链接】如果这类词前面有“...pair(s)of(……条/双)”修饰，谓语动词就要根据pair的单复数形式发生相应的变化。例句：Thispairoftrousersis98yuan.这条裤子98元。Twopairsofblueshoesare200dollars.两双蓝鞋200美元。 Ⅰ.按要求写出下列词的适当形式。6.dollars(单数)dollar1.short(反义词l)ong2.black(对应词w)hite7.have(三单)__h_a_s__these8.those(单数)__th_a_t__3.this(复数)shoes9.doesnot(缩写)d_o_e_s_n_’_t4.shoe(复数)big10.isn’t(复数)_a_r_e_n_’_t5.small(反义词) II.单项选择。1.—WhatcanIdoforyou?—______B________.A.Yes,youcangiveaskirttomeB.IwantaskirtC.No,IcandoitmyselfD.IcandowhatIwant2.—Howmuch__A____theskirt?—______thirtyyuan．A.is;It’sB.are;They’reC.is;They’reD.are;It’s 3.Theyellowshorts_D_____15yuan.A.isonsaleB.areonsaleC.areonsellforD.areonsalefor4.Thishatis_C____.A.10yuan’sB.10dollarC.10dollarsD.dollar105.Ithinkyourtrousers__D___verynice．A.beB.isC.amD.are III.根据提示完成句子。1.—Thankyou．—You’rewelcome.(改为同义句)—Thankyou．allright—That’s_________．2.Theredsweaterisonly30dollars.(对画线部分提问)Howmuch___________istheredsweater? 3.Iwantapairofshoes.(对画线部分提问)W__h_a_t__d_o_youwant?4.Helikesyellow.(对画线部分提问)W__h_a_t__c_o_lo_r__d_o_e_s_helike?5.Thoseblackbagsare30yuan.(对画线部分提问)_H__o_w__m__u_c_h_a_r_e__thoseblackbags?6.Icanhelpyou.(一般疑问句)_C_a_n_youhelp__m_e__? Ⅳ.完成对话。WelcometoA:1._____________CKclothesstore.CanIhelpyou?B:Yes,please.Iwantashirtformyson.WhatcolordoeshelikeA:2._______________________?B:Blue.WhataboutthisoneA:3.______________________?B:Letmehavealook.4._O__h_!_I_t_’s__to_o__b_i_g.Doyouhaveasmallone? A:Yes.____H_e_r_e_y_o_u_a_r_e_________.B:Howmuchisit?A:It’s60yuan.B:Oh,no,it’stoodear.Canitbealittlecheaper？A:OK,Comeon.Whatabout55yuan?B:OK._____I_’l_l_ta_k_e__it__________.Thanks.A:______Y_o_u_’_r_e_w_e_lc_o_m__e____________. Agirlwantstobuyahat,andyou'retheseller.Pleasecompletetheconversation.(S:youG:girl)S:__C_a_n__I__h_e_lp__y_o_u_?___G:Yes,please.Iwanttobuyahat.S:Howaboutthisr_e_d____one?G:Sorry,Idon'tl_ik_e___thiscolor.S:Howaboutthiswhitehat?G:It'stoos_m_a_l_l__. S:Andhowaboutthis__y_e_ll_ow__one?G:_H_o_w__m_u_ch__is__it_?______S:It's10dollars.G:OK._I_'_ll_t_a_k_e_i_t_._____S:Hereyouare. 1.Reviewthewords;socksT-shirtshortssweaterbaghattrousersshoes2.Recite(背诵)thesentencesinGrammarFocus.3.Practicethecolorsandprice. 谢谢观看ThankYou!