江苏中高职第四册Unit 4电子教案

课题名称Unit4 Isnt it wonderful?Warmup listening and speaking 授课班级授课时间12会计（1）（2）课题序号19-20授课课时第 1到_2_授课形式新课使用教具the blackboard, a computer, a projector教学目的1. Master some words, phrases for inventions: air conditioner comper cellphone and so on.2. Master the patterns of expressing excitement or enthusiasm: Are you serious?/really?/Im crazy about it/youre really into it教学重点Master the patterns of expressing excitement or enthusiasm : Are you serious?/really?/Im crazy about it/youre really into it教学难点Cultivate the students speaking and listening ability.学情分析Listening is difficult for our students.更新、补充、删减内容Delete Part A 课外作业 Copy the dialogue on listening B and translate the sentences. 授课主要内容或板书设计 Isnt it wonderful? Are you serious?really?Im crazy about it.youre really into it教学后记反思 主 要 教 学 过 程 及 步 骤Step 1: Lead-in and Warming upT: There are many inventions in the world ,can you name some of it?Ask some students to tell us some great inventions in the world .Then look at the pictures on page56 together.Rank some of the greatest inventions of the 19th and 20th century,rank them in the order of importance. Step 2: Discussion Discuss with your partner why are those inventions in activity 1important or not important ,share your answer with the class.You can use the following phrase to organize your speech:I think - is the most important invention,because we can use it in -,so- Step 3: Listening and Speaking (isnt it wonderful?)1 Listen to the conversation and circle the best answer Pre-listeningAsk them to go through the choices before listening .Underline the difficult words and expressions. Then teacher analyzes them for students. And then predict the answer for each question.While-listeningAsk students to listen carefully to the material. Keep notes for important information.Listen to the dialogue .Post-listeningCheck the answer with the partner, and exchange ideas to discuss who is right with the unsolved question in mind, listen to the tape the next time.Check their answers and explain the reasons and write down some sentences if it is necessary.2 Complete the conversation with the sentences in the box.listen and check the answer .then practice the conversation with a partner.First ,ask them to read the five sentences in the box and explain the meaning of some sentences if its necessary.Second, give them 3to prepare and try to fill in the blanks in the dialogue.Third ,listen to the dialogue and check their answers .Finally ,explain the dialogue and translate some sentences if its necessary.Conclude : conversation strategy Expressing excitement or enthusiasm such as :Are you serious ?Really?Wow,yes,oh,good Step 4 Oral practice1 Work with a partner ,role-play the following situations,use the conversation strategy in activity 5. Situation 1 Your friend bought an iPod and is telling you how great it is.Situation 2 You are just back from a wonderful trip to Yunnan,now you are telling your friend about the beautiful scenery there.Step 5 Homework Preview passage A.Lead into the new lesson by discussing some inventions to the class.Ask students to express the ideas of what they know about the inventions. Listen to the tape and finish the related tasks.To consolidate the useful expressions. 课题名称Unit 4 Reading授课班级授课时间 12会计（1）（2）课题序号21-22授课课时第 3到_4_授课形式 Speaking Reading使用教具Blackboard, a computer, a projector教学目的1 Master the words in the text.2 Learn to read using reading skill “Scanning，Skimming”； 3 Cultivate the students ability to search and deal with the information.教学重点1 Learn to read using reading skill “Scanning，Skimming”. 2 Cultivate the students ability to search and deal with the information.教学难点 Find key words and get the main idea of each paragraph.学情分析How to find the answer after reading 更新、补充、删减内容课外作业授课主要内容或板书设计 New words and phrases Disposable Come backHigh-techLaptopProgrammeIn ones opinion教学后记反思课 堂 教 学 安 排Step 1: Greetings and lead-in Question for them discussion:How do you think about the inventions used in daily life such as laptop? Do you think it is useful or not ?Step 2: Pre-readingPresentation T: Now, today well learn a passage about the topic . That is a blog.Do you know what is a blog?Who write blog every day?Ask one student to tell us what a blog is,then let him or her share his or her blog address.Step 3 While-reading 1 Scanning (1) Searching for information (2) Go over the text and find out what is Jans favourite invention . (3) Listen to the tape and find out any new words.(4)Listen to the tape and read those new words as following:ElectronicGadgetCellphoneRechargeHigh-techLaptop(5)Match the words with their explanations on page61.2 Skimming (1) Key sentencesGrasp these key sentences:I started working for a newspaper thirty years ago,before all the modern electronic products.Voice mail is another problem .I have a map programme on my laptop thats really useful.Y should think about these gadgets, and decide if they really make your life better.Ask them if they have any questions,if they have any other questions, give them 5 minutes to ask questions and explain it to them. (2) Key wordsHow many paragraphs are there in this passage? What does each paragraph talk about? Summarize the main idea of each paragraph in words as less as possible.(3) Subtitle Give the passage a subtitle.Step 5 Post-reading1 SummarySummarize the passage according to the information in the chart.Ask students to summarize the passage in their own words then do exercise 3 on page 61,choose the best summary for the text.Step 6 HomeworkWrite a blog about how did you spend today.First, we lead into the class by situational teaching method. . In reading part , task-based teaching method is used to spread the difficult points so as to improve the students reading ability. Use scanning to search for detailed information. Before the scanning, requirements should be told to the students.We use skimming to help students get the main idea of the passage. This is the teaching difficult points. Summarize the passage according to the table. And every group chooses a representative to show the summary.课题名称Unit 5 Reading授课班级授课时间 12会计（1）（2）课题序号 23-24授课课时第 5到_6_授课形式新课使用教具Blackboard, a computer, a projector教学目的1 Improve the Ss reading ability.2 Cultivate the students ability to search and deal with the information.教学重点Para3,how does the microwave oven work教学难点Para3,how does the microwave oven work学情分析 Understanding the passage is difficult. 更新、补充、删减内容 Language points in reading part. 课外作业 Finish the exercises on P63 of the exercise book.授课主要内容或板书设计New words and phraseMicrowave Engineer GenerateHigh -frequencyIntriguePopcornKernel教学后记反思课 堂 教 学 安 排Step 1: Lead-in Free talkT: Morning, everyone! How are you today?Is there a microwave oven in your house? D o you often use it in daily life?Do you want to know who invent it? Today well learn a passage about the invention of the microwave oven. Step 2: Fast reading1.new words:Listen to the tape and read the following new words in the passage:Microwave Engineer GenerateHigh -frequencyIntriguePopcornkernel 2.Key sentencesTask1:Read the text quickly, and find the key sentences for each paragraph. 1) when the American engineer let his chocolate bar get close to an electronic tube that generated high-frequency radio waves,it started to melt. 2) If an egg can be cooked that quickly ,why not other foods? 3)spencer designed a metal box with a hole into which he fed microwave power.4) Engineers went to work on Spencers hot new idea.Task 23.Sum up the important evens in the invention of the microwave oven according to task 1,then fill the blanks in the form on page 63.Step 3: Language pointsListen to the passage paragraph by paragraph. At the same time, ask students to imitate the pronunciation. (1) Listen to the 1st paragraph, and then ask the students to read it.Percy Spencer had no ides what might happen when he brought candy with him into his microwave lab in 1946.Have no idea : 不知道E.g. I have no idea how to surf the Internet.(2) Listen to the 2nd paragraph, and then ask the students to read it.The curious colleague moved in for a close look just as the egg exploded and splashed all over his amazed face.这个好奇的同事凑近点想看清楚，这时正好鸡蛋爆炸了，溅了他一脸。Spencer was joined by a curious colleague.此句子用的是被动语态，表示有一个同事加入了他的行动。join 指加入某党派、某组织或某社会团体，以及参军等，还可以参与某种活动I will never forget the day when I joined the Party. take part in 指参加群众性活动、会议、劳动、游行等，往往指参加者持有积极的态度，起一份作用，有时与join in 可互换Will you take part in the English evening? attend是正式用语，一般指参加会议、典礼、婚礼、葬礼及去听课、听报告等等 I hope you attend a law school(3) Listen to the 3rd paragraph, and then ask the students to read it.Spencer designed a metal box with a hole into which he fed microwave power.他设计了一个留有洞口的金属盒子，通过这个洞，他给导入了微波能量。(4) Listen to the 4th paragraph, and then ask the students to read it. Engineers went on Spencers hot new ides,developing and refining it for practical use. 工程师们对他的想法继续加工，想通过继续改造能把它投入到具体的实际应用中去。Step 4 exercises1)Skim the whole passage again and try to find the answers for exercise 62)Read a passage and try to know what summarizing is .3)Give them another passage and ask them to find out the summarizing.Step 5 HomeworkFinish the rest exercises on P64 of the exercise book.First, we lead into the class by asking questions .Ask students to read the passage quickly to find the key sentences of each paragraph.Through the presentation of the example, summarizing the rule that not all the key sentences are the first sentences.Ask the students to listen to the passage paragraph by paragraph. At the same time, ask students to imitate the pronunciation. During this step, some important language points should be taught to the students.课题名称Unit 5 Grammar授课班级授课时间12会计（1）（2）课题序号 25-26授课课时第 7到_8_授课形式新课使用教具Blackboard, a computer, a projector教学目的1. Master the definition of Ellipsis.2. Learn how to use use the grammar .3.Do some exercise in real life skills.教学重点Master the definition of Ellipsis.教学难点 Learn how to use use the grammar .学情分析Help students to analyze the usages of Grammar. 更新、补充、删减内容Increase the exercises of Grammar part. 课外作业1 Finish the exercises on the book. 授课主要内容或板书设计GrammarDefi niton:Ellipsis is an occasion when words or sentences are deliberately left out of sentences ,but the meaning do not change . 教学后记反思课 堂 教 学 安 排Step 1: Lead-in Revision Review what they learned last time.Have a dictation :Microwave Engineer GenerateHigh -frequencyIntriguePopcornkernelStep 2 New lessonGrammar1)Definition Ellipsis is an occasion when words or sentences are deliberately left out of sentences ,but the meaning do not change .2)usage:It is used to make sentences briefer .3)classified the usageThe ellipsis of function words :I will go to Beijing on Sunday morning . (preposition) The ellipsis of sentence components:You have seat ,please. ( subject)John is a lawyer,and his wife is a cleaner. (predicate)The ellipsis of sentences:You are working much harder than you did before.(clause)Step 3 ExercisesExercise 1 Discuss with your partner what is omitted in each sentence.Dont you give up .I will return home on next week.Lets do the dishes.I will wash the dishes and you dry the dishes.Some of us study Japanese,and others study English. Exercise 2 Use ellipsis to abbreviate the second clause in the following sentences1) Peter looked for a long time ,but he never found the money.2)