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1、时间课题 M7 Unitl Welcome to the unit 授课时数 1【教学目标】：1. students will be able to list the electrical appliances and electronic devices they have at home;students will be able to talk about how modern technology affects their lives;students will be able to take an overall attitude and discuss its advantage
2、s and disadvantages;students will be able to use their imagination to create the ideas of their own invention.【教学重点】：Advantages and disadvantages of the electrical appliancesand electronic devices【教学方法】：直接法;合作探究法教学过程二备二备一备Step l:Lead-inplays an important role in exploring the unknown fields and real
3、izing the dreams of our ancestors （祖先）.1. also has a direct effect on our life and improves our lives.Step 2: Warming up.What electrical and electronic products do you have at home?1 .Which do you think is the most useful? Why?2 .Do you think these products have made our lives more convenient? Why?3
4、 .What do you think life would be like without them?Step 3 : Talking about your experienceHow do you look up a word in a paper dictionary?How many of you have an electronic dictionary?How do you look up a word in such a dictionary?Which do you prefer, an traditional paper dictionary or an electronic
5、 one?Why?Can you make a list of the electrical appliances and electronic devices you have at home?electrical appliances: a machine, usually one that is electrical, that is used for doing jobs at home, such as washing clothes or cooking.Most homes now have numerous electrical appliances, from dishwas
6、hers to microwave ovens.electronic devices: a usually small piece of equipment, especially advanced electronic equipmentSome cars are fitted with a safety device which wont let the car start unless passengers are wearing seat belts.Microwave ovens Refrigerators TV sets Digital cameraStep 4 : Picture
7、 talkingWhat kind of TV do you have at home?What differences can you find between the TV in your home and the TV in this picture?What kind of pictures did early TV have?Picturel: Early TV was in black and white and had bad fuzzy pictures.In the past what did people need when they wanted to record mu
8、sic?How do people record music using a computer now?Picture2: Now we can record music using computers.How do you look up a word in a paper dictionary?Which do you prefer, an traditional paper dictionary or an electronic one?Why?Pictures： Dictionaries never looked like this before.How did people keep
9、 in touch in the past?Look at the picture. How do people keep in touch now?Compared with the past, what are the advantages of mobile phones?What recent developments have been made to mobile phones?Picture4:With the mobile phones, we can keep in touch with others wherever we are.Conclusion: Something
10、 in common:meet peoples needs / improve peoples lives to some degree/ make peoples lives more convenient and easier be developing very quicklyStep 5: Discussion:Questions to discuss: 1. Do you think watching TV and listening to music are important to you? Why? Take one of them as an example. How hav
11、e it changed overtime?2 .How have these inventions improved peoples lives?3 . Besides the advantages, what are the disadvantages of these products?Step 6: Homework1. Write a short passage about what youd like to invent and why.2. Workbook Pagel06-107 Reading A, B.3. Preview Reading (Page2-4).教学反思：时间
12、课题M7 Unitl Reading(1)授课时数1【教学目标】：Teaching aims:1. students will be able to read some exhibition boards about the history of television and audio devices;students will be able to know the reading strategy - understanding subtitles;students will be able to talk about the development of other electroni
13、c devices.【教学重点1 .Reading strategy to help the students to do the task-based reading.2 .The development of other electronic devices.【教学方法】：听说法;小组合作法；语境猜测法教学过程二备二备一备Step 1 Lead-inWhat does the TV in your home look like?How big is it? Is it in color or in black and white?What audio devices do you choo
14、se to enjoy music?What other functions do you need in an audio device besides playing music?Step 2 Fast readingRead the text quickly and answer the following questions:1. Who made the first recording of a human voice?2. Who developed the system used for most early TV broadcasts?3. What were develope
15、d in the late 1960s?4. When did regular public TV broadcasting begin around the world?5. What is satellite TV?6. What was available in 1982?Step 3 Detailed readingTrue or False1 .Colour TV became popular within just a few years after it was invented.( )2 .Until 1972, most people used black-and-white
16、 TV.()3 .People without satellite dishes do not benefit at all from satellite TV broadcasts.()4 .Some of the first tape recorders used plastic tape to record on.()5 . Records and cassettes do not offer as good a sound quality as CDs.()6 . New technology will soon make many of the things talked about
17、 in the article out of date.()Fill in the table:YearEvent1877188719251929193819621967198219931995Step 4 Reading StrategySubtitles appear after titles and give your more information about the text. They can show you how a text is organized. You may not need to readthe whole text if you can find what
18、you are looking for under one or two subtitles.Step 5 DiscussionIf you could own only one electronic device, what would you choose? Why?1. More and more people are using computers for information and entertainment. Do you thinkwe still need books and TVs in the future? Why or why not?2. What are some possible disadvantages of having a lot of technology in our lives?Step 6 HomeworkRead the text and underline the important phrases in it.1. Read the article in Part A on page 100 and in Part B on page 104 of the Work.教学反思：