Unit 8 Lesson3 “White Bikes”on the Road 课件 2025-2026学年高一英语北师大版必修第三册

Unit 8 Green Living Lesson 3 White Bikes on the Road 教材版本：北师大版(2019) 年级：高一 White Bikes on the Road ABOUT US 1.Have you tried shared bikes? 2.What are the advantages and disadvantages of them? Warm-Up 3 ABOUT US Guessing https://mapofeurope.com/ Can you guess in which city the idea of “shared bikes”was born? 4 ABOUT US Fast reading 1. Match the main idea of each part. Part 1 para.1 “White bikes” on the road Part 2 para.2-5 Part 3 para. 6 The introduction of “White bikes” “White bikes” in China The development of “White bikes” 5 ABOUT US Skimming reading Skimming means reading very quickly to get a general idea of what a text is about. Look at the first and last paragraph, but don’t read every word. Pick out key words. Read the first sentence of each paragraph very quickly. 6 ABOUT US Fast reading 1. Match the main idea of each part. Part 1 para.1 “White bikes” on the road Part 2 para.2-5 Part 3 para. 6 The introduction of “White bikes” “White bikes” in China The development of “White bikes” 7 ABOUT US 2.The development of “White bikes” (para. 2-5 ) How does the author develop the second part? Try to find the clues. stage 1: in the1960s stage 2: in 1999 stage 3: nowadays The second part is developed in time order. Fast reading 8 ABOUT US Careful reading Amsterdam is called “the city of Bicycles” . Why is it a good city for cycling? flat parking places special bicycle paths convenient popular 9 Why (purpose) How Results They painted hundreds of white bikes and left them around the city centre for people to use. Within a matter of weeks, the bikes had all been stolen and the project came to an end. Because they believed that it would help to save energy, reduce pollution and provide free public transport. Development of "White Bikes" Stage 1：in the 1960s (para.2) Failed 10 ABOUT US Stage 2：in 1999(para.3-4) changes: results: People can enjoy clean air and easy transport in central Amsterdam a. a computer tracking system b. color: painted in bright colors c. parking at special parking places Development of "White Bikes" succeed what happened: “White bikes” returned to Amsterdam. 11 Development of "White Bikes" Stage 3: nowadays (para.5) The idea has spread around the world and the number of users has increased. Why? save energy reduce pollution enjoy the benefits of exercise Shared bikes 12 “White bikes” in the 1960s purposes actions results Influence in the world Amsterdam: the City of Bicycles The return of “white bikes” in 1999 actions results Nowadays...... Group work Suppose you are docents （讲解员）at the Museum of Shared Bikes, try to introduce the development of shared bikes to the visitors based on the mind map. Refer to your flow chart; Welcome to … To talk about … we cannot miss Amsterdam because … in the 1960s,...in 1999,...now,... Thanks for listening. Student A: Amsterdam Student B: in the 1960s Student C: in1999 Student D: nowadays Group work solutions Let’s pay our attention to the shared bikes in Pingdingshan. How to help it go smoothly? Discuss Discuss problems Possible solutions: set rules to punish the act of dustrution. decrease the price. improve the quality of bikes. increase awareness to protect them. more advertisements. ...... HOMEWORK According to the discussion, write an proposal (倡议书) on “How to help bike-sharing go smoothly in Pingdingshan”. Lavf58.20.100 $