高中英语Unit7 New Waves of Technology Section 2教案冀教版必修三

Unit7 section2Meaning through practiceBuild your skillsThes questions can e post reading activities to be completed in froups in the classroom or for homework.Answer key1.advances in science : theory of relativity,computer science, quantum mechanics.Advances in technology: rocket, computer, technology, bioengineering.2. he was embarrassed. He wanted to escape from the uncomfortable position he had found himself in.3.b 4.c 5.c6. An American who liked to ski first invented the snowboard. He did it by bolting two skis together. He called it a snurfer.7 .personal opinion.B.build your vocabulary.Divide the Ss into groups of 4.The Ss must identify the sentence in the text that uses each different from the text, each group must write a sentence about each expressionAnswer key1. appeal to be attractive and of interest tocome up with think of a plan, idea, solution, etcdeal with do what is necessary to achieve the desired result.Set off start a journer; cause something to explode.Signal to make a gesture, movement, sound ,or action in order to give a particular message to person who sees or hears.C. build your listening skillsInstructions for teacherBefore listening to the audiotape, have your students read and study two readings in section4, NASA ROVER WAKES UP ON MARS and MOTHER SUES NESTLE OVER LACK OF GM MILK LABEL.These two passages will introduce many of the new words in this listening material.TapescriptsAnswer keyPart 1.1.b 2.b 3.b 4.bD Build your speaking skillsRead the sialogue to the class. Have the class repeat sentences as a whole group. Then ask ofr an individual to repeat a sentence. Check for pronunciation help the Ss to focus on chunks of word s rather than one word utterances. For example:Can I get her/ to call you/ when she gets backIm sorry Jenny/ hes not home/ right now.Can you get him/ tell him that_called?When do you/ expect her back?Can you tell me / when shell be back?Talk your head off: technically speakingWrite these language patterns on the board. Practice these patterns with the class first.Asking for opinion giving opinionWhat do you think about? I think-Whats your opinion on limits to the amount in my opinionOf technology?How do you feel about too much technologyIn our lives? I feel that-In what area should we focus on technology ?Medical,sports, communication, gamesWhats your favorite new technology?E Build your writing skillsReview explanations used in Unit 6. ask the Ss FOR AN EXPLANATION of the use of because because provides the reason, supporting the information for the main sentence. Because is used to express expected resultsDiscuss the use of even though and yet these two connectors show something that is the opposite or in contrast to the main sentence. Even though is used to express unexpected results.In groups have the Ss rewrite the para. The teacher can move from group to group providing help where needed.F. project time: