Unit 4 A Glimpse of the Future Listening and Speaking 课件-2023-2024学年高二英语外研版（2019）选择性必修第三册

外研选择性必修 第三册 Unit 4 Period 3 Listening and Speaking 教学目 Lead-in Time travel could result in a paradox – an event that contradicts itself. For example, if a person travelled back in time and prevented an event, that event would never have happened; there would therefore be no reason for the person to travel back in time to prevent it. 1 2 To listen for the main idea and specific information about time travel, learn to express excitement and ask for confirmation To learn some expressions about time and expectation, talk about aspects of life in the future 学习目标 目标一：To listen for the main idea and specific information about time travel, learn to express excitement and ask for confirmation Activity 1: Listen to the conversation and choose its main idea. 1 Time travel is dangerous.2 Talking to people in the past can change the future.3 Anything you say or do in the past can affect the future.4 Time travel within your own lifetime should be avoided. Activity 2: Listen again and complete the table. RULE 1 1_______________________________________ • A tourist wants to 2_____________________________________________________________________________because 3_______________________________________. • The guide told her 4_____________________________. Don’t talk to anybody. tell her 8-year-old self to buy shares in companies that are profitable today she wants to become rich not to do that RULE 2 5______________________________________• The guide said that 6__________________________________________________________________________.RULE 3 7______________________________________ ______________________________________________• A tourist wants to 8 _____________________________.• The guide told him not to because 9 _____________________________________________________________ _______________________________________________. Be careful not to break anything. breaking something could also cause a paradox a