初中教学课件Unit 3Section B (2a-2c).pptx

优质教学资源合集优质教学资源合集 优翼与一线教师联合编写，为各位老师优翼与一线教师联合编写，为各位老师提供优质的原创资源，内含提供优质的原创资源，内含教学课件、教案、教学课件、教案、配套习题课件、原创模拟卷、课文朗读音视配套习题课件、原创模拟卷、课文朗读音视频频等资料实时更新！扫码关注！原创原创七年级（上）优翼英语教学课件（RJ）Unit 3 Is this your pencil?Section B(2a-2c)学习目标学习目标Key words&phrases:in;library;ask;ask.for.;find;some;classroom;e-mail;at;call;lost;must;e-mail sb.at.;call sb.at.Key sentences:1.Some keys are in Classroom 7E.2.I lost my school ID card.I must find it.3.Call me at 685-6034./E-mail me at .To learn the lost and found notices.Lead Lead Lead Lead ininininThe little piggy lost many things.Can you talk about them and spell the words?E.D.SchoolStudentNo.118He lost _.a ringa notebooka baseballan ID card a watcha computer gameWhat should the little piggy do?Do you often lose things like little piggy?What do you lose easily?Pre-readingPre-readingPre-readingPre-reading2a Write the things you lose easily.school ID cardwatchkeyschoolbagwallet(钱包钱包)rulererasernotebook penSome students are reading the notices on the board.The notices are about the things students lost and found.Lets have a look.How many notices can you see?While-readingWhile-readingWhile-readingWhile-reading2bRead the notices on the board and circle the lost things.Lin Hai,A computer game is in the school library.Is it yours?Ask the teacher for it.Mike Found:Some keys are in Classroom 7E.Are they yours?E-mail me at .Is this your watch?My phone number is 495-3539.Call me.John Lost:I lost my school ID card.I must find it.Call me at 685-6034.Thanks.Tom Found 失物招失物招领Lost 寻物启事物启事Found 失物招失物招领Found 失物招失物招领 Lin Hai,A computer game is in the school library.Is it yours?Ask the teacher for it.Mike Found:Some keys are in Classroom 7E.Are they yours?E-mail me at .Is this your watch?My phone number is 495-3539.Call me.John Lost:I lost my school ID card.I must find it.Call me at 685-6034.Thanks.Tom n.图书馆ask v.请求；要求；询问ask for 请求；恳求（给予）adj.一些；某些 pron.有些；有的class(n.班级）+room(n.房间)=classroom n.教室v.给发电子邮件 n.电子邮件v.（给）打prep.（提供号码等时使用）按照；根据；在（某处、某时间或时刻）modal v.必须2cItem_Lost FoundRead the notices again and write down the items.Then check()Lost or Found.a computer gamesome keyswatchschool ID cardRead the notices again and answer the questions.1.Where is the computer game?_2.Whats Johns phone number?_3.Who lost a school ID card?_In the school library.495-3539.Tom.Language pointsLanguage pointsLanguage pointsLanguage points1.A computer game is in the school library.(教材教材P17 2b)library作可数名词，其复数形式为libraries，in the library意为意为“在图书馆在图书馆”。

There are three libraries in the city.这个城市有三个图书馆library n.图书馆2.Ask the teacher for it.(教材教材P17 2b)1)ask作动词，在此处意为“请求；要求”，ask.for.意为“请求给予”2)ask作动词，还可意为“询问”，其反义词为answer（回答）ask v.请求；要求；询问You can ask the teacher for help.你可以向老师寻求帮助Can I ask a question?我能问个问题吗？3.I lost my school ID card.1)lost是动词是动词lose的过去式的过去式，意为“遗失；丢失”其反义词为find（找到;发现）2)Lost可表示“寻物启事”，Found可表示“失物招领”，Lost and Found 表示表示“失物招领处失物招领处”3)lost还可作形容词，意为“丢失的；失去的”lost v.遗失；丢失I lost my dictionary.我的词典丢了Jack is looking for the lost ball in the playground.杰克正在操场上寻找丢失的球。

4.I must find it.(教材教材P17 2b)1)must是情态动词，其后接动词原形，没有人称和时态的没有人称和时态的变化变化2)must的否定形式为mustnt，表示禁止，意为“不可以”must modal v.必须You must finish your homework on time.你必须准时完成你的作业We mustnt speak loudly in the library.我们不可以在图书馆里大声说话find v.找到；发现find作动词，意为“找到；发现”，其过去式和过去其过去式和过去分词均为分词均为foundI want to find my notebook.我想找到我的笔记本5.Call me at 685-6034.(教材教材P17 2b)call v.(给)打Please call me later.请晚点给我打You can call 110 for help.你可以拨打110求助You can call Alan at 284-3837.你可以拨打284-3837找艾伦call sb.给某人打call+号码 拨打号码call sb.at+号码 拨打号码找某人6.E-mail me at .e-mail v.给给发电子邮件发电子邮件 n.电子邮件电子邮件 复数名词：复数名词：e-mails at prep.放在电子邮箱的地址或号码等前面，表示放在电子邮箱的地址或号码等前面，表示“按按照照；根据；根据”。

at 表示时间，用于钟点前，用于时刻前表示时间，用于钟点前，用于时刻前，译为，译为“在在时时（刻）（刻）”ExerciseExerciseExerciseExercises s s sI.单项选择单项选择1.There are _ pens in the pencil box.A.one B.some C.a lot D.much2.I cant _ my ID card anywhere.A.find B.found C.look for D.looked forAB.完成句子完成句子1.You _（必须）find your key.2.Linda _（丢失）her eraser yesterday.3.There are two _（图书馆）in my town.4.You can _（发电子邮件）him at .mustlost librariese-mailHomeworkHomeworkHomeworkHomework1.Read and recite the new words and phrases.2.Do the exercises in students book.。