二零二三年 优质公开课Unit3Lifeinthefuture42.pptx

第三学时　Using Language Reading, listening and speaking;Task 1;Task 2;3．We can know that ________. ( ) A．everything can be turned useful in the environment area B．not everything can be recycled C．everything can be turned fertilizer D．all the rubbish is buried under the ground on the space station;4．Which of the following is NOT TRUE according to the text? ( ) A．The waste machine is efficient. B．On the space station，there are robots performing tasks in space. C．The robots can produce all kinds of goods without humans instructions. D．Theres no waste，no pollution and no environmental damage on space station.;;Part A Role Play;Q3: 太空人怎样处理垃圾呢？ _______________________________________ Q4: 太空站上可以从事制造业吗？ ______________________________________ Q5: 什么人从事制造业呢？ _______________________________________ Q6: 太空工厂的废弃物会污染环境吗？ _______________________________________;Part A Q1: How do the space citizen send massages? A1: They use thoughtpads to send each other messages. Q2: Why can’t I see any dustbins? A2: Because there are no dustbins here. Q3: How do the space citizens deal with rubbish? A3: They use a giant machine.The machine swallows all the rubbish available and turns the rubbish into several grades of useful things so that nothing is wasted and everything, even plastic bags, is recycled.;Q4: Is there manufacturing on the space station? A4: Yes, of course. Q5: Who do the work? A5: Engineers programme robots to perform tasks in space. Q6: Will the waste from the space factories pollute the environment? A6: There is no waste, no pollution and no environmental damage.;Part B Retelling;Part B Li Qiang pays a visit to the space station. The guide tells him that space citizens use thoughtpads to send each other messages. Li Qiang can see no dustbins there because people there use a giant machine which swallows all the rubbish available and turns the rubbish