人教版七年级英语上册《Unit 3 Section B 2a-2c》教学课件PPT初一优秀公开课

Unit3SectionB2a-2c人教版英语七年级上册,Tolearnthenewwords:library,some,classroom,e-mail,find,lost,askfor,must,call…Tolearnthelostandfoundnotices.LanguageGoals,Whenyoulosethings,howtofindthemoraskforhelp.Whenyoufindthingsbutyoudon'tknowtheowner,howshouldyoudotohelpothers.EmotionalGoals,选择与单词意思相符的图片Ilostmykeys.Warmingup,Therearemanybooksinthelibrary.,“Whereareyougoing?”sheasked.,Icouldn’tfindmymobilephonebeforetheclass.ButIrememberedputtingitintomyhandbaginthemorning.Ifeelsoworried.Isitstolenbysomeone?Orisitleftbehindsomewhere?WhatshouldIdonow?Whatshouldhedo?,Writethethingsyouloseeasily.schoolIDcardwatchkeywallet(钱包)schoolbagpenrulererasernotebook…2a,Readthenoticesontheboardandcirclethelostthings.LinHai,Acomputergameisintheschoollibrary.Isityours？Asktheteacherforit.MikeIsthisyourwatch?Myphonenumberis495-3539.Callme.John2b,Found:SomekeysareinClassroom7E.Aretheyyours?E-mailmeatmaryg2@gfimail.com.Lost:IlostmyschoolIDcard.Imustfindit.Callmeat685-6034.Thanks.Tom,Readthenoticesagainandwritedowntheitems.Thencheck(√)LostorFound.2c,FoundItemIDcardwatchkeyscomputergameLost√√√√Checktheanswer,策略：搜索关键词及目标句型。,Readthenoticesagainandanswerthequestions.Whofoundacomputergame?Mike.Ifyoulostyourwatch,whatcanyoudo?CallJohnat495-3539.WholostIDcard?Howtocontacttheowner?Tom.Callhimat685-6034.,1.Asktheteacherforit.asksb.forsth.:向某人索取某物；向某人要某物例：Youcanaskhimforthedictionary.你可以找他要那本词典。Don’taskmeforit.Goandaskyourfather(forit).不要向我要(它)，去向你爸爸要吧。,【运用】Youcan_a_skGrace_f_o_r(向某人要某物)yourmap.ask“Whereareourpens?”they(询问).,2.Acomputergameisintheschoollibrary.in为介词，意为“在……里”，表示方位。例：Mypensareinthepencilbox.我的笔在铅笔盒里。,3.Callmeat685-7788.call在此句中意为“打电话”，常用于以下结构：callsb.给某人打电话Callhimthisafternoon.今天下午给他打电话。call+电话号码拨打……（号码）Pleascall110.请拨打110。callsb.at+电话号码拨打……（号码）找某人CallMaryat236-0396.请拨打236-0396找玛丽。,你可以按照234-6789给杰克拨打电话。Youcan点拨：“（给……）打电话”，用动词call；“（提供电话号码时使用）按照；根据”用介词at。【运用】callJacka_t234-6789.,4.E-mailmeatmaryg2@gfimail.com.atprep.放在电子邮箱的地址或电话号码等前面，表示“按照……；根据……”at表示时间，用于钟点前，用于时刻前，译为“在……时（刻）”。如：,atthree／threeo’clock在三点ataquartertosix六点差一刻atnoon在中午atnight在夜晚atmidnight在半夜atbreakfast／lunch／supper在吃早饭／午饭／晚饭时atthistimeofday在每天这个时候,at表示地点，一般用于较小的地名（方）前，译为“在……”。如：athome在家atthestation在车站at表示处于……状态，译为“从事于……”。如atschoolatwork在上学在工作,Imustfindit.mustmodalv.（情态动词）必须例：Youmustfinishittoday.你一定要在今天完成它。Youmustseethedoctor.你一定要看医生。must+动词原形,this?2.你怎样拼写它？3.那只绿色的铅笔是你的吗？1.这是什么？What’sHowdoyouspellit?_Isthegreenpenciylo_u_r_s?I.完成句子。,4.一部电脑游戏机在图书馆里。A_c_o_mp_u_t_e_rg_a_meisintheschoollibrary.发电子邮件到我的邮箱jack@sina.com。_E_-_ma_ilmea_tjack@sina.com.我把我的书包丢了。Ilostmyschoolbag.,II.任务型阅读。lost&foundFound:Isthisyourschoolbag?CallKelseyat328-6798.Found:Dictionary.Isthisyourdictionary?PleasecallAlan.Phone#465-3456.Lost:Myring.MynameisLinda.Pleasecall675-1243.,根据失物招领启事，完成下列句子。Ke_ls_e_yfoundaschoolbag.Lindalostar_i_n_g.Linda’sphonenumberis6_7_5_-_1_24_3.Alanfounda_d_i_c_t_ion_a_r_y.Alan’sphonenumberis_4_6_5_-_3_45_6.LinYilostherschoolbag,thenshemaycallKe_l_s_e_yat_3_2_8_-_67_9_8tofindit.,Ⅲ.完成寻物启事。Name：TomLostitem：abigbluebagTel：258-5479E-mail：Tomg@163.comthreepencilsandanotebookit.Imustfindit.Please258-5479ore-Tomg@163.com.LostIa_m_Tom.Ilostmyschoolbag.It_isabigblueone.Therearei_nc_a_l_l_mea_tmailmea_t,010-55586390.A.atC.withB.onD.by中考链接LadiesandGentlemen,welcometoBeijing!Andifyouneedanyhelp,pleasecallmecallsb.at给……打电话,1.Whatthingsdidyoulosebefore?2.Whenyoulosethings,whatcanyoudo?,Rememberthewordsandexpressionswelearned.Ifyourfriendslosthis/herwatch,helphim/herwriteanotice.Prepareforthenextlesson.,谢谢观看ThankYou