Unit 3 Choices E Cultural focus 课件-2021-2022学年高中英语上教版（2020）必修第一册

A new way of eating: online food delivery services Do you use online food delivery apps? What advantages ?(优点) What disadvantages?(缺点) Few people knew about online food delivery apps ten years ago,but today,many would find it hard to live without them.In China alone,over 400 million people use such apps.For better or for worse, online food delivery services have changed the way we eat,and they are also having a huge impact on our society. Para. 1 Para. 2 These services have no doubt brought us many benefits.They provide jobs for millions of people and help restaurants find more customers. Since the apps are very convenient, they also benefit consumers: we can now have meals delivered at any time of day, despite bad weather or buy schedules. This is especially important for people who work long hours, since they might not have time to cook.Not only do these apps save time, they also provide us with a wide variety of restaurants to choose from. They have proved to be useful for retired p