Unit 13 We’re trying to save the earth!Sunday 星期日( 单元综合运用 )● 基础复现天天练：读写综合 A. 信息归纳阅读下列关于共享单车的文章，并完成信息卡。 ( 单元综合运用 ) ( 单元综合运用 )Shared bikes in Helsinki Yellow city bikes appeared on the streets of Helsinki on Tuesday. According to① the city of Helsinki ， during the 2017 city bike season ， there will be 1 ， 500 bikes in circulation( 在流通中 )available② to both local people and visitors at 150 bike stations in the capital area. ( 单元综合运用 )Both the number of③ bikes and stations have tripled( 增至三倍 ) this year. In the summer of 2016 ， there were only500 bikes and 50 stations around Helsinki. The city bikes are shared-use bicycles that can be rented temporarily( 暂时地 ). A daily or weekly or seasonal pass is needed to pick up a bicycle at a station. ( 单元综合运用 )A bike can be used for no more than 30 minutes each time ， and if you want to use it longer ， you should pay more money“It is convenient ， and the price is not expensive ，” said Michael ， a cyclist( 骑自行车的人 )who had just finished his journey to his friend’s and returned the bicycle to a station near the market square in southern Helsinki. ( 单元综合运用 )Shared bikes in China In China ， shared bikes are also popular in big cities ， such as Beijing ， Guangzhou ， Shenzhen and so on. Shared bikes are really good. On the one hand ， it is not only cheap but also convenient. On the other hand ， it is good for the environment to use shared bikes because people can ride bikes if ( 单元综合运用 )necessary instead of driving cars or taking a bus. However ， there are also some problems. For example ， some shared bikes are damaged or s...
