李秀菊Module4unit1.docVIP

初二英语外研版（下）教案Module 4 New technologyUnit 1 If you want to record , press the red button .教学设计阚家中学 李秀菊 一教材分析本模块是以新的科技产品为话题，把焦点放在对科技产品的使用说明上，该话题比较贴近学生的生活，学生对科技产品的介绍比较感兴趣，容易开展教学活动。教学中应结合学生实际情况，灵活调整教学内容（增加了编辑故事、辩论赛和to be a salesman的讨论与写作等，删除了Unit 2的Activity 5部分，前后调整了Unit 1的几个部分)，合理设置课时。适当进行拓展，以丰富学生知识，拓展学生视野。二学情分析七年级（下）Module10已经学习过对电脑相关情况的介绍，本单元可以在七年级此模块的基础上引进科技产品的说明这个话题，这是学生很熟悉也是较感兴趣的话题。在教师预设的任务中，引导学生在交际中动态生成，学生有话可说，乐于合作分享。这样就有利于他们更好的运用课本知识，达到提高综合运用语言能力的目的。三教学目标:A . 语言知识目标：1. Vocabulary : press , button , video , instruction , copy , memory , turn on , lend , recorder , second , come on , lady , gentleman , bite , save ones life , dish , appear , hide , cool , chest , hurt , wrong , medicine , suggest , turn off , text , video camera , Irish , playback .2. Grammar ：if 的条件状语从句的用法B . 语言技能目标：1. 听：能通过预测和记笔记等方法听懂科技产品操作的指令语；2. 说：能简单讲解怎样使用简单设备；3. 读：能理解文章并抓住文章的细节信息；根据图片预测下文；4. 写：能够写使用科技产品，如手机的小故事。C . 情感态度目标：通过本模块的学习鼓励学生大胆尝试使用新产品，增加对这些技术设备的了解，撰写简洁的操作指令语；培养学生对科学技术的热爱和探索精神。虚心向同学学习，分工合作完成任务。四、重点及难点: 1. 教学重点1 重点句型：If 从句的构成和位置(if 从句祈使句)2 重点话题：Introduce new technologies; Learn to how to protect themselves when they are in danger. 2. 教学难点1 掌握if句型（If 从句+祈使句）。2 能用英语介绍生活中的科技用品3. 突破途径 以话题为核心，通过个人思考、小组合作等不同途径，在听、说、读、写中使用单词和句型，使单词和句型以不同的形式反复出现，在足够的输入中，达成有效的语言输出三、教学内容:Unit 1 If you want to record , press the red button .Class StyleListening and speakingTeaching methodCommunicative approachTeaching aims1. To know how to use the video camera on a mobile phone and to operate a CD recorder ;2. To give instructions of using a piece of technology ;3. To use the key words learnt in this unit in new situations ;4. To understand the first conditional clause (1).Teaching Objectives Key vocabulary : press , button , video , instruction , copy , memory , turn on , lend , recorder , second , come on , lady , gentleman . Key structures : The first conditional clause (1). Teaching aidsTape recorder , computer Teaching ProcedureStep 1 Warming-up 1. Watch the video of the text. 2. Show some pictures .3. Look at the pictures and talk something about the pictures .4. Learn the new words .Step 2 Listening A . Listen and say what is happening in Activity 1.B . Listen again and check the answers:Tony is giving Betty instructions on how to use the video camera on her mobile phone.C . Play the tape and ask the students to answer the questions. 1. What do you do before you take your video? 2. How do you play back the video? 3. How do you save your video? 4. Why do you save your video on your computer?D. Listen again and check the answers:1.Turn on the mobile phone, choose camera and then press the yes button. Choose video and press the yes button. 2. Press the playback symbol. 3. Connect the phone to the computer and copy it. 4. Because the phone may not have enough memory.Step 3 Listen and read1. Ask the students to read through the conversation individually .2. Play the tape and have them read and follow .3. Act it out .4. Learn Everyday EnglishStep 4 Do exercises :A. Ask the students to read through the conversation again .B. Answer the questions .1. Why does Sally have the CD recorder? 2. What do they do to find out how it works? 3. How do they know if its working? 4. Why isnt Sally playing on the recording? 5. Why do they think Chen Huan wants to hear Sally, not Kylie? 6. What do they decide to do?C . Listen again and check the answers:1. Because Chen Huan wants a recording for his programme. 2. They look at the instructions. 3. They play back the recording. 4. Because she wants Kylie to play on the recording. 5. Because Sallys going to have an interview on Starsearch, but Kylie isnt. 6. They decide to record Sally playing.D . Complete the table.Task / ProblemInstructionTurn on the recorderPress the blue button.Play back 1._Record 2._No red light 3._Send recording by email 4._No green light 5._Answers :1. Press the green button. 2. Press the red button. 3. Wait for 30 seconds.4. Connect the recorder to your computer. 5. Choose the copy symbol.Step 5 Explain the important and difficult points 1. lend 借出，即借给别人东西。其常用句型是lend sb. sth., 或lend sth. to sb.e.g. Could you lend us your dictionary? 能把你的字典借给我们吗？其反义词“借入”是borrow，其常用句型结构是borrow sth. from sb.e.g. The students want to borrow some books from the library. 学生们想从图书馆借几本书。. How does it work 它如何工作？how. 怎样;怎么;如何 How is this word pronounced? 这个词怎么发音？ How does this thing work? 这东西是怎么运行的？ How did you do that? 你是怎么做到的？3. If you want to turn on the recorder , press the blue button . 如果你要打开录音机,按蓝色的按钮。If 意为“如果”，在句中引导条件状语从句。e.g. If it doesnt rain tomorrow , I will come to see you . 如果明天不下雨，我就来看你。turn on “开（灯，电视，电脑等）” 名词放后面，代词放中间。e.g. Have you turned on the computer ?No , I havent turned it on .4. If the red doesnt come on , wait for thirty seconds . 如果红灯不亮的话，等30秒钟。come on “（灯或机器等开始）启动，开动”5. connect the recorder to your computer.connect to / with vt. 连接,把.联系起来 ;联想,联系 e.g. connect Dalian with the sea 提到大连就想到海 Their families are now connected by marriage. 他们两家现已联姻。 I was again connected to the wrong person. 又给我接错了电话。Step 6 Pronunciation and speakingA . Play the tape ask the students to listen and repeat.If you want to turn on the recorder, press the blue button. If you want to play back, press the green button.B . Work in pairs. Give instructions according to the example.How do I turn on the recorder?If you want to turn on the recorder, press the blue button.Task / ProblemInstructionTurn on the recorder Press the blue button.Play back Press the green button.C. Work in pairs. Choose a piece of technology, then give instructions on how to use it.radio; camera; mobile phone; TV If you want to choose another programme, press this button.Step 7 Do exercises :A. 单词拼写：1. If you like the pop music , _(按) “save”2. Its raining outside , lets watch some _ (录像) at home .3. The students are _ (抄)the new words into their notebook . 4. The boy has a good _(记忆), so he learns fast .5. Can you _(借)me your bike for a while.6. We often use a _(录音机)in our English class.7. Everyone knows that there are sixty _ (秒)in a minute.8. _(女士)and gentlemen , welcome to our English evening party .Answers:1. press 2. videos 3. copying 4. memery 5. lend 6. recorder 7. seconds 8. LadiesB. 完成句子:1. 爸爸一回家就开电视看新闻。Father_ TV to watch news as soon as he gets home .2. 快点。火车马上要开了。 _ . The train will leave right away .3. 红灯没亮，意味着你的电脑没开。 The red light_ , it means you havent turned on the computer .4. 把MP3连接到你的个人电脑，下载你喜欢的音乐。 _the MP3_ your PC to download your favorite music.5.