中职英语第四册Unit 4 isn27t it wonderful.doc

江苏省中等专业学校集体备课电子教案备 课 组英语组主备人执教人课时安排第 1 至 2 课时 总 课时课 题Unit4 Isnt It Wonderful?课 型时 间 年 月 日教学目标Period 1 Warm-up, Listening and Speaking 1. Students will be able to learn some useful new words and expressions in this part.2. Students will be able to express excitement and enthusiasm.3. Students will be able to know more about the inventions and the impacts of them.4. Develop students sense of group cooperation and teamwork.教学设想重点1. Guide students to guess the answer before listening .2. Students will be able to get information and take notes while listening.3.Students will be able to learn and use the expressions of excitement and enthusiasm.难点1. Students will be able to understand listening materials with various English accents.2. Apply what has been learnt in the real life situation.教法学法Task-Based Teaching Method教学手段 A multi-media computer教 学 程 序 与 策 略个性化修改Step 1: Warming upTalk about the great inventions：air conditioner 空调car 汽车computer（laptop computer） 电脑ipad 平板电脑cellphone（mobile phone） 手机smartphone 智能手机robot 机器人TV(liquid crystal TV) （液晶）电视hair dryer 吹风机microwave oven 微波炉washing machine 洗衣机Questions1.whats the most important invention in your daily life?2.why are these inventions important to you?3.whats your favourite one?why?Example: I think the cellphone is the most important invention. It used to take days, or even months to get in touch with someone. Now we can talk with relatives abroad anytime we like.invention n.发明物invent v.发明inventive adj.有创造才能的inventor n.发明家 used to do 过去常常，曾经做. be used to do 被用来做be used to doing 习惯于做get in touch with 与取得联系 (短暂性) keep in touch with 与保持联系（延续性）eg. 三年前我和他取得了联系。从那以后，我和他一直保持联系。I got in touch with him three years ago.Since then,I have kept in touch with him.Step 2: Listening and speakingWHAT INVENTIONS ARE HERE TO STAY?deaf people-people who cant hearblind people-people who cant see thingssign language-手语glove-手套（复数，gloves）surf the Web-浏览网页turn into-变成full-size keyboard-原尺寸的键盘type into-输入 screen-屏幕Turn into vt 变成Joan正在变成一个技艺精湛的音乐家。Joan is turning into quite a skilled musician.她的理想即将变成现实。Her dream will into reality.那栋楼变成了一个图书馆。The old building was turned into a libraryTick true or false( F )Many people understand sign language.Many people cant understand sign language.( T )With the laser keyboard,one can type anywhere.( T )Its not easy to type long e-mails into cellphones without the laser keyboard.( T )The laser keyboard makes it easier to surf the Web.Fill in the blanksThe sign language glove is a great invention for _, or people who_.This glove translates the _and displays the words on a small screen.With this invention, your cellphone can turn into a full-size keyboard _.Its easy to type text_and long _into your cellphone.Key:deaf people;cant hear ) sign language)on any table)messages;e-mails)B. ISNT IT WONDERFUL?Youre really into it, arent you?Are you serious? Im crazy about it!And I just love this screen.Wow, it sure looks great.Isnt it wonderful？排序：(一)表达喜欢：like /love /enjoy /prefer be crazy /mad about be keen on be interested in be fond of have an interest in（二）afford 承受得起，经得住eg. We cant afford the price. How does he afford diamonds? I cant afford to pay such a price. （三）download 下载 upload 上传CONVERSATION STRATEGYExpressing Excitement or Enthusiasm(表达兴奋和热情)We can use questions and interjections to express strong feelings such as excitement or enthusiasm. For example, we can say Are you serious? Really? We can also start a sentence with Wow,Yes,Oh,Good!start/begin with-以开始 roleplay(pair work)situation1 Your friend got an ipod and is telling you how great it is.situation2 You are just back from a wonderful trip to Yunnan.now you are telling your friend about the beautiful scenery.Step3：summaryStep 4: Homework assignment: 1.Finish off the Workbook exercises.2.Preview the Speaking.教后反思江苏省中等专业学校集体备课电子教案备 课 组英语组主备人执教人课时安排第 3 至 4 课时 总 课时课 题Unit4 Isnt It Wonderful?课 型时 间 年 月 日教学目标Period 2Reading and WritingKnowledge goals1. Students will be able to learn some useful new words and expressions in this part.2. Students will be able to read passage A.3. Students will be able to understand blog better.Ability goals1. Guide students to learn how to use different reading skills such as skimming, scanning, guessing the meaning in the context, predicting and so on.2. Students will be able to learn to how to summary.3. Students will be able to summary a passage with their own words.Emotion goals1. Students will learn to write a blog.2. Develop students sense of group cooperation and teamwork.教学设想重点1. Enable students to learn to use reading strategies such as skimming, scanning, and so on.2. Let students read and understand the text.难点1. Enable students to learn to use reading strategies such as skimming, scanning, and so on.2. Solve the problem in daily life.教法学法Reading, listening and speaking教学手段Computer教 学 程 序 与 策 略个性化修改Step 1: Revision1. Check the homework exercises.2. Ask some pairs of students to come to the front and act out their dialogues.Step 2: Reading Jan Bakers Blog Blog 博客 microblog 微博 microwave 微波 microsoft 微软Electronic adj. 电子的Electric adj.电的，带电的，以电为装置的Electrical adj. 与电有关的Electrician n. 电工Electricity n. 电Electronics n. 电子学 选词填空My father works in an electrical shop and he sells electronic computers.Youd better send for an electrician to repair the electric light. It doesnt work .A1. Pre-readingWhats Jans favourite modern invention ?A2: While-readingA3:Match the words with their explanations. words Explainations gadgetSoftware for your computer voice mailUsing the newest technology ,especially in electronics high-techMade to be thrown away after use programmeA system for answering and recording telephone calls disposableSmall specialized mechanical devicesKeys:gadget- Small specialized mechanical devicesvoice mail- A system for answering and recording telephone callshigh-tech- Using the newest technology ,especially in electronicsprogramme- Software for your computerdisposable- Made to be thrown away after useimportant sentencesand I always forget to recharge my phone我总是忘掉给手机充电。“forget”后接动词不定式和动名词意思有很大的差别。Forget to do sth. 忘记要做某事Forget doing sth. 忘记做过某事类似的还有：Remember to do sth. 记住要做某事 Remember doing sth. 记得做过某事Regret to do sth. 遗憾地要做某事Regret doing sth. 后悔做过某事Mean to do sth. 打算要做某事Mean doing sth. 意味着做某事Stop to do sth. 停下来去做某事Stop going sth. 停止做某事Try to do sth. 设法、尽力去做某事Try doing sth. 尝试做某事Cant help to do sth. 不能帮助做某事Cant help doing sth. 情不自禁做某事Now I never get lost.“get+过去分词”是一个比较常用的结构。在口语中，过去分词之前常用get代替be，构成被动语态。We were surprised at the news that she got divorced.听到她离婚的消息，我们都很惊讶。能够用于get 后构成被动语态的过去分词不多，常见的有arrested，broken，caught，cheated，divorced，dressed，drunk，killed，lost，married，stuck，used等。1.I got dressed as quickly as I could. 我尽快穿好衣服。2.I got caught in the heavy rain on the way home.我在回家的路上遇到倾盆大雨。3.I got drunk for the first time in my life last night.昨晚我有生以来第一次喝醉了。与“be+过去分词”的区别1. “be+过去分词”多用来表示一般的动作或情况 “get+过去分词”多用于表示动作的结果或动作变化的逐渐性。 The food was burnt. 食物烧焦了。The food will get burnt if you dont take it away from the fire.如果你不把食物从火上拿开，就会被烧掉。 2. “be+过去分词”的进行时表示动作正在进行 “get+过去分词”的进行时表示动作即将发生He is being punished by his father. 他父亲正在惩罚他。The water in the river is getting polluted. 河里的水即将被污染。3. “get+过去分词”表示突然发生而未曾料到的情况，虽可表示状态，但更强调动作 “be+动词的过去分词”多表示状态 My watch got broken while I was playing with the children.我跟孩子们玩的时候把手表弄坏了。 Never touch an electric wire when it is broken.绝不要动断了的电线。I start working for a newspaper 30 years ago, before all the modern electronics.30年前我开始在一家新闻机构工作，当时所有的电子产品还未问世。Work for 意为“为工作”Work as -从事（职业的工作）Work with -与某人一起工作，打交道Work at-做，从事，学习Work on- 继续工作，不断工作Work out -解答出，算出Work hard at -努力学习选择work的动词短语填空，并注意适当变化。I am an English teacher, thats to say I work as an English teacher.An accountant is a person who work with numbers.He is working at German and he is going to Germany.The scientists are working on a new car which doesnt need oil.If you make your dream come true, you must work hard at your lessons.A4:Discuss in groups Tick the best summary for passageA.Summary1:The word of work is very different now from thirty years ago.People need to use many different kinds of technology in their jobs. Its important to learn a lot about computers and other technology in school.Summary2:The development of technology makes our lives better, but it may bring new problems. We should think about how a new invention will change our lives before we start using it.Summary3:Newspaper reporters use many different kinds of technology when writing articles. Modern inventions like the cellphone, voice mail, and laptop computers save time and make their jobs easier.Step 3: Homework 1. Learn the useful new words and expressions in this part by heart.2.Learn to summary a passage by themselves.3. Underline all the useful expressions in the passage and read them aloud and copy them down in their exercise book after class as homework.教后反思江苏省中等专业学校集体备课电子教案备课组英语组主备人执教人课时安排第 5 至 6 课时 总 课时课 题Unit4 Isnt It Wonderful?课 型时 间 年 月 日教学目标Period 3-4 Reading and Writing Passage B【Knowledge goals】1. Students will be able to learn some useful new words and expressions in this part.2. Students will be able to understand passage B.3. Students will be able to know about microwave oven.【Ability goals】1. Guide students to learn how to use different reading skills such as skimming, scanning, guessing the meaning in the context, predicting and so on.2. Students will be able to deal with some reading problems. 【Emotion goals】Develop students sense of group cooperation and teamwork.教学设想重点1. Guide students to guess the meaning of the passage before reading.2. Students will be able to get information while reading.难点Enable students to learn to use reading strategies such as skimming, scanning, and so on.教法学法Listening and speaking, Group-work , Discussion教学手段Textbook, multimedia, teachers book, workbook教 学 程 序 与 策 略个性化修改Step1 Revision1. Check the homework exercises.2. Read the words and phrases Step 2 Lead-in 1.Can you name some modern inventions for us? 2. When was the microwave oven invented?Step 3 Pre-readingRead passage B and sum up the important events in the invention of the microwave oven. You may use the clues on the left.CluesEventschocolate barIt started to melt when it got too close to an electronic tube.popcorn kernelsPopcorn was popping out over the lab floor when placed near the electronic tube.eggIt started to shake and in the end exploded and splashed all over Spencers colleagues face when put near the electronic tube.metal boxThe microwave oven was invented.Step 4 While-reading翻译句子。1.Percy Spencer had no idea what might happen when he brought candy with him into his microwave lab in 1946.在1946年当Percy Spencer把糖果带进微波实验室的时候，他不知道会发生什么。2.When the American engineer let his chocolate bar get too close to an electronic tube that generates high-frequency radio waves, it started to melt.当美国的工程师把他的巧克力靠近一个产生高频率的无线波的电子管的时候，巧克力开始融化。3.The curious colleague moved in for a closer look just as the egg exploded and splash all over his amazed face.当鸡蛋爆炸的时候，好奇的同事走近看了一眼，爆炸的鸡蛋溅在他惊讶的脸上。4.Spencer designed a metal box with a hole into which he fed microwave power.Spencer设计了一个有洞的金属盒子，他向洞里填充了一些微波。5.The energy entering the box was unable to escape, thus creating an electromagnetic field.进入盒子的能量不能逃脱，这样产生了一个电磁场。6.It was years before the domestic microwave oven came on the market in 1955.许多年后家用微波炉在1955年进入市场。 Deal with the language points:It was years before the domestic microwave oven came on the market in 1955.许多年后家用微波炉在1955年才进入市场。 A1:Complete the following blanks .think about in my opinion turn into have no idea come back 1. she_a beautiful girl when she grew up.2. he _home every month.3. _,a real friend should share your happiness and sorrow.4. he_about what he should bring.5. I need a few minutes to _the problem.Key:(turned into comes back in my opinion has no idea think about)A2：用适当的介词1.i am crazy_drawing while my sisiter is fond_ music.2.everyone is here _Wangping .He is ill in hospital.3.How did you get _touch _your brother who was lost many years ago.4.We can turn small thoughts _great ideas.5.We can start a sentence _Wow.Key: 1.about ,of 2. except 3.in,with 4.into 5.with A3:完成下列句子1. 她是我们办公室最不重要的人。She is the least person in our office.2. 过去人们要花好几个月和朋友联系上。3. It used to take months to get in touch with his friend.4. 网络使得人们了解世界上其他地方发生的事成为可能。The internet makes it necessary to know what is happening in the other places of the world.5. 这个句子被译成了英语。This sentence is translated into English. 这个男孩痴迷于玩电脑游戏。The boy is mad about playing computer games.我们应该严肃认真地对待作弊问题。We should take cheating seriously. 他过去常常晚饭后散步，是吗？He used to take a walk after supper, usednt/didnt he? 目前在上海我买不起房子。At present I cant afford to buy a flat. 与turn相关词组turn in 归还 turn on 打开turn out 证明是，结果是，生产 turn against 背叛turn to 翻到，求助于 turn around 绕着转turn up 出现，开大音量turn off 关掉（煤气，水，电，收音机，电视等）turn into 把变成 turn over 翻身，翻转，移交，交付turn away 转过脸 in turn 轮流地=by turns 依次take turns to do sth 轮流做某事Step6 Practice and summary1. Read the passage carefully.2. Pick out some useful words , expressions and key sentences to make up a short passage. Step7 Homework:1. Copy the expressions twice into your exercise-books.2 . Finish the related practice in your workbook. 教后反思江苏省中等专业学校集体备课电子教案备 课 组英语组主备人执教人课时安排第 7 至 课时 总 课时课 题Unit4 Isnt It Wonderful?课 型时 间 年 月 日教学目标Period 5 Grammar: Ellipsis（省略）【Knowledge】 1. Students will be able to know ellipsis2. Students will be able to learn the use of ellipsis【Ability】Enable students to use ellipsis correctly and freely.【Emotion】1. Get students to become interested in grammar learning.2. Develop students sense of group cooperation. 教学设想重点Get students to use ellipsis freely Enable students to use ellipsis correctly and freely.难点Enable students to use ellipsis correctly and freely.教法学法Task-Based Teaching Method; Group Cooperation;教学手段Textbook, multimedia, teachers book, workbook 教 学 程 序 与 策 略个性化修改Step 1. Revision Check the homework and have a dictation.Step 2. Lead-in Ellipsis is an occasion when words or sentences are deliberately left out of sentences, but the meanings do not change. It is used to make sentences briefer.The ellipsis of function words:I will go to Beijing (on) Sunday morning.(preposition)Whether hell attend the meeting (or not) is not known yet.(conjunction)The ellipsis of sentence components:(you) have a seat,please.John is a lawyer ,and his wife (is) a cleaner.(predicate)Lets do the report together. I will read (the report) and youll type (the report).(object)The ellipsis of sentences:You are working much harder (than you did before).(clause)-have you been to the Summer Palace?-yes.(Ive been there.)(the whole sentence)Step 3.Presentation省略句是英语的一种习惯用法。按照语法的分析，句子应该具备的成分，有时出于修辞上的需要，在句中并不出现，这种句子叫做省略句（elliptical sentences，这种语法现象称为“省略”（ellipsis or leaving words out。其特点是：虽然省去句子语法构造所需要的组成部分，但仍能表达其完整的意义。省略形式多样，从单词、短语到分句，都可以省略，而且各有一定的衔接关系，不容臆想。省略是为了避免重复、突出新信息并使上下文紧密连接的一种语法 修辞手段。省略在语言中，尤其在对话中，是一种十分普遍的现象。Step4 PractiseStep5 Homework1. Finish off the Workbook exercises.2. Learn the new words and expressions by heart.教后反思江苏省中等专业学校集体备课电子教案备 课 组英语组主备人执教人课时安排第 8 至 课时 总 课时课 题Unit4 Isnt It Wonderful?课 型时 间 年 月 日教学目标Period 6 Writing and really life skills【Knowledge】Really life skills【Ability】Improve students ability of writing.Be aware of the practical function of learning English 【Emotion】Make Ss learn to be concentration and recall.教学设想重点1. Develop students speaking and writing abilities.2. Get students to use their own ideas to write a minutes.难点1. Le