高一英語(yǔ)教案：《Unit 9 科技》優(yōu)秀教學(xué)設(shè)計(jì)

　　unit 9 technology

　　5th period

　　sub topic:  controversy about technology

　　focus       using english

　　tasks    1. a hi-tech show

　　2. talk about the advantages and disadvantages of the cellphones, robots and computers etc.

　　3. a survey  a probe into the cause of teenagers’ addiction to cyber café

　　teaching aims:  1. to impress the students with the great impact of technology

　　2.to use the words and phrases to describe things

　　(pressteenagerreminddareemergencydialobeythroughoutcalendar

　　throughout the world, stay in touch with sb., call for help, in case of emergency, have fun, be cool….) to think about the problems caused by technology

　　teaching aids:

　　a cellphone, pictures of a robot and computer, the multi-media teaching system, etc.

　　moral focus: social awareness

　　teaching procedures:

　　step one   warming up

　　enjoy some well-selected mtvs

　　comments on the producing of these mtvs and the use of new technology

　　step two a hi-tech show

　　3. impress the students with the great impact of technology by displaying hi-tech achievements and the great imagination which will bring about new inventions in the future.

　　get the groups to show their work

　　introduce the hi-tech achievements

　　descriptions must come along with the show

　　four minutes are given for each group

　　4. imagine the future inventions

　　step three language input

　　future travel : teleportation

　　5.read the passage and answer the following questions

　　what does teleportation mean?

　　how is teleportation different from normal transportation?

　　why is it so difficult to teleport human beings?

　　do you think teleportation will be realized? give your reasons.

　　6.fulfill the exam tasks

　　learn the strategy of guessing the meaning of the words in the context. match each word with the best strategy.

　　word                       strategy

　　teleportation            some words are made up of parts. we can use the meaning of each part to guess the meaning of the word

　　photons                we can use words we already know to guess the meaning of words that mean the same or that have the opposite meaning

　　apart                some words are explained in the sentence. the explanation is often between commas(,), dashes(----),or brackets( ).

　　step four  more tips for reading

　　learn to become a smart reader

　　see page 63

　　step five a science report

　　7. listen to a science report from the voa

　　8.impress the students with the latest discoveries in technology

　　9. comments on the possible negative aspects of technology

　　step six talking

　　10. modern technology helps us do many of the things we want to do. but technology can also cause problems. what are the advantages and disadvantages of modern technology?

　　work together with your partner. write down the advantages and disadvantages of the following inventions.