Unit 3 第4课时(Section B 2a-2c) 教学课件-七年级英语上册同步备课系列(人教新目标Go for it!)

这是一份Unit 3 第4课时(Section B 2a-2c) 教学课件-七年级英语上册同步备课系列(人教新目标Go for it!)，文件包含Unit3第4课时SectionB2a-2c教学课件-七年级英语上册同步备课系列人教新目标Goforitpptx、媒体1mp4等2份课件配套教学资源，其中PPT共37页， 欢迎下载使用。
Unit 3Is this your pencil ?Section B 2a-2c01Lead-inWatch a videoLet’s sing together!Look and sayFree talkLook and sayFree talkLook and sayFree talk02Pre-readingLet’s learnLet’s learn and talk.[ˈlaɪbrəri]图书馆libraryA:Where are they?B:They are in the .libraryLet’s learnLet’s learn and talk.A:Where are they?B:They are in the .[ˈklɑːsˌruːm]教室classroomclassroomLet’s learn and talk.Let’s learnask[ɑːsk]Let’s learnLet’s learn and talk.call[kɔːl]Do you often lose things? What do you lose easily?Write the things you lose easily. Let’s think2aLet’s talkThe little boy lost many things. Can you talk about them and spell the words?He lost ______________. a ringa notebooka baseballan ID card a watcha computer gameWhat should the little boy do?Let’s talkask our family for helpwrite a Lost and Found noticeask our teacher and classmates for helpLet’s lookSome students are reading the notices on the board.Let’s have a look.FourHow many notices can you see?They are Lost and Found notices.What kind of notices are they?03While-readingLet’s read2bRead the notices on the board and circle the lost things.Let’s readRead the notices and choose the right answers.1.John’s telephone number is__________. A.285-497 B.685-6034 C.495-3539 D.210-69582.________ is(are) in Classroom 7E. A.Some keys B. A computer game C. A watch D.A school ID card3.We can know that________ A.Mike lost a computer game. B.A computer game is in the school library. C.John lost his watch. D.Tom lost his school ID card√√√Let’s readRead the notices and check Lost or Found.FoundFoundFoundLostLet’s read2cRead the notices again and write down the items. Then check ( ) Lost or Found. Item Lost Found______________ ___________ ______________________computer gamekeyswatchID card√Let’s readRead again and complete the chart.Let’s readRead again and complete the chart.04Post-readingLet’s readListen and repeatFound 失物招领Lost 寻物启事Found 失物招领Found 失物招领Read and write down the key points.Let’s readn.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······）打电话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05Language PointsLanguage points1. A computer game is in the school library. (教材P17 2b)library作可数名词，其复数形式为libraries，in the library意为“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Point 2. Ask the teacher for it. (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Point 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？Language points3. I lost my school ID card. (教材P17 2b)1) lost是动词lose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“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Point 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。Language points4. I must find it. (教材P17 2b)1) must是情态动词， 其后接动词原形，没有人称和时态的变化。2) must的否定形式为mustn’t，表示禁止，意为“不可以”。must modal v.必须Point 1 You must finish your homework on time. 你必须准时完成你的作业。We mustn't 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Point 2find作动词，意为“找到；发现”，其过去式和过去分词均为found。I want to find my notebook。我想找到我的笔记本。Language points5. Call me at 685-6034. (教材P17 2b)call在此处作及物动词。常用结构有：call v.(给……)打电话Point Please call me later. 请晚点给我打电话。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. 给某人打电话call+电话号码 拨打……号码call sb. at+电话号码 拨打……号码找某人06Exercises Exercise一、单项选择1. There are _______ pens in the pencil box. A. one B. some C. a lot D. much2. I can’t _______ my ID card anywhere. A. find B. found C. look for D. looked forABExerciseⅡ.按要求完成句子。 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 jack2003@163.com.mustlost librariese-mail07Summary Summary ask find call some at e-mail lost must library classroom Ask the teacher for it. E-mail me at maryg2@gfimail.com. Call me at 685-6034. I lost my school ID card. I must find it. ask... for... e-mail sb. at... call sb. at... a set of keys Unit 3 Is this your pencil? (Section B 2a-2c) Useful expressions Words Sentences08Homework Find more information about the Lost and Found notices in other countries.Check the things in your room and in your schoolbag.Thanks for listening !