人教版七年级英语上册《Unit 7 Section A 2a-2e》教学课件PPT初一优秀公开课

人教版英语七年级上册Unit7SectionA2a-2e ØLanguageGoalsuTolearnthewordsofcolors.uTolearnthefollowingsentences:It'sa...hat.Whatcolorisit?It's...Howmuchisit/arethese?It's/Theseare... ØEmotionalGoaluLearntotalkwiththeshopkeepers,andchooseyourfavouriteclothes. 2aListenandrepeat.smallbigshortlong COLORSgreenbluebrownblackorangeredwhitepurpleyellow Whatarethecolors?whiteblueredgreenyellow Haveyouseentherainbow?Doyouknowthecolorsoftherainbow?red,green,indigo(靛蓝色)orange,yellowblue,purple(紫色) 颜色词记忆口诀blue蓝grey灰，white白的像雪堆；yellow黄green绿，red红的似血迹；orange橙purple紫，black黑的如墨汁；brown意为棕褐色，color颜色记仔细。 longshortsmallbigsmallIt’sabigredhat.It’sasmallyellowhat.big冠词+大小+颜色+中心名词 Tellthethingsaccordingtothesampleabove.bigsmallIt'sasmallgreenIt'sabigblueball.ball. longshortIt'salongorangeIt'sashortbrownpencil.pencil. Skirt,skirt,ashortyellowskirt.Sweater,sweater,ashortredsweater.Trousers,trousers,longbluetrousers.Shorts,shorts,shortblackshorts.Socks,socks,smallgreensocks.Shoes,shoes,biggreyshoes. Listentotheconversationsandcirclethethings2byouhear. 2cListenagain.Fillinthepricetags.$5$8$6$2$7$9 Listenandfillinblanks.—Ilike__b_ig__p_u_r_p_le___hats.—HowmucharethoseDoyouhaveone?_r_e__d__s_h_o_r_t_s_?—Yes,Ihavethisonehere.—They're_s_ix___Howmuchisit?—It's__f_iv_e__dollars.dollars. 2dAskandanswerquestionsaboutthethingsin2b.A:Iliketheseshorts.Howmucharethey?B:They’resixdollars. Role-playYouwanttobuyclothes,andyourpartnerplaystheseller.Makeaconversation.Smalltip:Whenyoubuyclothes,youshouldaskthesize,colorandprice. 2eRole-playtheconversation.Woman:CanIhelpyou?Mary:Yes,please.Ineedasweaterforschool.Woman:OK.Whatcolordoyouwant?Mary:Blue.Woman:Howaboutthisone?Mary:Itlooksnice.Howmuchisit? Woman:Ninedollars.Mary:I’lltakeit.Howmucharethoseyellowsocks?Woman:Twodollarsforonepairandthreedollarsfortwopairs.Mary:Great!I’lltaketwopairs.Woman:Hereyouare.Mary:Thankyou.Woman:You’rewelcome. Practicetheconversation,role-playitandperforminfrontofyourclassmates. Usefulshoppingexpressions●CanIhelpyou?•Howmuch…?•Itis/Theyare…●Ineed…/Iwant…•Thankyou.●Whatcolordoyouwant?•You’rewelcome.●Hereyouare. 提供帮助CanIhelpyou?的表达法：WhatcanIdoforyou?IsthereanythingIcandoforyou?回答时直接说Ineed/wantaredhat.要买什么东西：Iwanttobuyaredhat.决定买时说：I’lltake/buy/getit.I’ll=Iwill 1)Hereyouare.=Hereitis.=Itishere.2)Thanksalot.=Thankyouverymuch.3)Youarewelcome.=That’sallright.=That’sOK.=Notatall.=It’smypleasure.4)Howmuchisit?=What’sthepriceofit? 1.Ineedasweaterforschool.我需要一件毛衣上学穿。介词“for”表示目的，译为“为……；去做……”；need…for…表示“需要……去做……”。例句：Whatdoyouwantforyourbirthdayparty?Weneedsomefruitforthesalad. 2.Itlooksnice.它看起来很漂亮。这句话的结构与Thatsoundsgood.属于同一类型，look表示“看起来；看上去”，后面接形容词。例句：Thatteacherlooksold.那位老师看上去年长。Thispairofshoeslooksniceonyou.这双鞋穿在你脚上很好看。 3.Twodollarsforonepairandthreedollarsfortwopairs.两美元一双，三美元两双。1）在此句中，介词for用来表示物品的价格，用法为：价格+for+具体物品例句：It’s30yuanforthisbag.这个包三十元。Howmuchisitforthetwo?（买）两个多少钱？ 2）pair表示“双；对；套；副”，通常与介词of搭配，表示裤子、鞋袜、手套、眼镜等由两个部分组成的物品的量。例句：apairoftrousers/shorts一条长裤/短裤twopairsofsoccershoes/socks两双足球鞋/袜manypairsofglasses许多副眼镜 4.—CanIhelpyou?您想买什么吗？—Yes,please.Ineedasweaterforschool.是的。我想买一件毛衣上学穿。CanIhelpyou?是服务用语,在不同的场合意义不同：1)—CanIhelpyou?您想吃点什么吗?(在餐馆)—Yes,please.Iwantabananapie.是的。我要个香蕉派。 2)—CanIhelpyou?您想借什么书吗？(在图书馆)—Yes,please.IneedanEnglishdictionary.是的。我想借一本英语词典。3)—CanIhelpyou?您想买什么吗?(在商场)—Yes.Iwanttobuyabag.是的。我想买个包。 【链接】句子WhatcanIdoforyou?和CanIhelpyou?同义,有时可以互换。ANSWERS:Yes,please.Ineed/want…No,thanks.Justhavealook. 5.—Theshirtisatagoodpriceforonly20dollars.—OK.__I’_l_l_ta_k_e__it__(我买它了).【点拨】I’lltakeit是购物时的常用语。当顾客选定商品，决定购买时，就可以用这句话表示“我要买下了”。 6.—Excuseme.Isthisyourdictionary?—Yes,itis.—_H__e_re__y_o_u_a_r_e_.A.ThankyouB.HereyouareC.Heretheyare【点拨】Hereyouare是我们把对方所要的东西递给对方时的常用语，意为“给你”。该表达为倒装语序，即“Here+主语(代词)+谓语”。 Ⅰ.翻译下列短语或句子。1.怎么样__h_o_w__a_b_o_u_t6.我买下了_I’_l_l_ta_k__e/_g_e_t_it.2.多少钱__h_o_w__m__u_c_h7.看起来真漂亮3.一副眼镜_a__p_a_ir__o_f_g_la_s_s_e_s_I_t_l_o_o_k_s_n_i_ce.4.两条裤子_t_w_o__p_a_ir_s_o_f__tr_o_u_s_e_r_s8.那听起来不错：5.给你__H_e_r_e__y_o_u_a_r_e_._T_h__a_t_so_u__n_d_s_g_o_o_d_._ Ⅱ.用方框中单词的适当形式填空，补全句子。woman,big,take,need,pair1.Thejacketistoosmallforme.Pleasegivemeab_i_g_g_er_one.2.—Jane,doyou_n_e_e_d_anewschoolbagforschool?—Yes,Ido. woman,big,take,need,pair3.—Whoisthew__o_m_a_n_inred?—Oh,sheisourEnglishteacher.4.—Thesweaterisveryniceonyou.Andit’sonly88yuan.—OK.I’ll_ta_k_e_it.5.Iwanttobuythesetwop__a_ir_softrousers.Theylookverynice. Ø中考链接―Whatdoesyourcousinlooklike?Ishetallor_____?由回答“他很高”可知上句是选择疑问句，问高或矮。—Heistall.Andheisstrong.瘦的A.short短的；矮的B.thinC.long长的D.small小的 ØSummaryA:CanIhelpyou?您要点什么吗？B:Yes,please.是的。A:Howmuch(is/are...)?多少钱？B:Itis$3.它是三美元。A:I’lltake/buy/getit.我买下了。B:Hereyouare.给您。 1.Makeasurveyaboutyourparents’clothesandtheirprices.2.Read2eandrole-playtheconversation. 谢谢观看ThankYou!