Unit 9 Wheels Lesson 1课件 北师大版必修三.ppt

Unit 9 Lesson 1 On Your Bike Guess from the title RETURN of the white bikes! returning a borrowed white bike reappearing of the white bikes getting white bikes back from thieves 750,000 ＞ 600,000 Amsterdam - City of Bicycles ＞ 80% population bicycles Minister of Social Affairs, riding to office “City of Bicycles” — Amsterdam capital of The Netherlands Holland dam 大坝 What helps Amsterdam to become a city of bicycles? Flat Plenty of places for bicycle parking A bicycle path in most streets A white bike plan White bikes __________ Did the plan work? Problems: Return: “White” bikes __________ Who came up with the first idea of the white bikes? What were their purposes? What were the rules for use? What are the changes about the bikes and the rules for use? Why? What benefit have people enjoyed from the return of the “white” bikes? thieves changes Less traffic in central Amsterdam no cars on city centre streets in the1960s 30 years later Problem Solution Guess from the title RETURN of the white bikes! returning a borrowed white bike reappearing of the white bikes getting white bikes back from thieves Read Para2 and find out the answers When was the plan carried out? Who offers the idea? Why to make the plan? How to carry it out? Did this plan succeed? If it failed, what’s the problem? The White Bike Plan Who offers the idea Why to make the plan How to carry it out They _______the bicycles white They ________them in lots of neighborhoods for people to use Anyone was ________ to take them for a short journey and to ______them for some others to use wherever they _________the journey. To save energy To reduce pollution To provide free public transport A group of cycling fans painted placed allowed leave finished What’s the problem? Thieves took the bicycles away. in the 1960s The White Bike Plan (in the 1960s) failed. Did the plan continue? How to solve the problem? Did it work? The White B