Unit3 Tomorrow’s World單元學(xué)案

   para 2----7   ____________________________________________________________________________________________________________________________________________________________________________________   para8       ____________________________________________________________         activities and discuss1.after students have worked out the main ideas for the different parts, to further strengthen the comprehension, ask students to answer the following question and fill in the chart according to the proposal.how can realcine excite the viewers' five senses?sensethings neededeffects in realcinesightspecial vr headsetsviewers can see a world of 3d animation all around them.soundspecial vr headsetsviewers can hear the sounds clearly all around them.smellsmall opening in the headsetsmells are given out.toughspecial glovesviewers can tough people and objects in the film.tastea straw sensorspecial food and drink chemicals are places into the viewers’mouth.2. then check the answers as a class. if time allows, organize a class presentation. ask students to discuss and use the information in the chart above to give a brief presentation about virtual reality and realcine.3.  present the following sentences to  students. ask them to read each one and think about the characteristics of the  language used in this article. i believe you will be amazed by the realcine experience, and will agree that this is an extraordinary technology that must be developed further.viewers will be surprised at how real it feels. realcine works by making the viewers feel that they are actually in the film. i am sure you will agree that realcine provides a fantastic opportunity for the film-making industry. ask students: as a decision maker, do you think you would finally be persuaded to invest or develop realcine? why or why not? what do you think of the language used tn these sentences? tell them that the purpose of a business proposal is to plan or suggest a new idea. the goal is to help the customers or the investors make their decisions. therefore, clear and persuasive language is often used. 4. ask students to read the reading strategy. tell students that a successful business proposal needs to be objective and that detailed information and convincing facts or examples together with the passive voice are frequently used to  achieve this purpose. therefore, when  reading a business proposal, they can focus on these features.