Unit 4 Grammar and usage 课件-2022-2023学年牛津译林版（2020）高中英语选择性必修第二册

Grammar and usage Future continuous tense Unit 4 Living with technology Lead-in What is a UAV? A UAV refers to an uncrewed aerial vehicle. Lead-in 集结待命区 作战区 侦察 Read and complete the table. Drones The fields that have already been applied to Photography (1) _______________ Military operations (2) ________________ The fields that will be more widely applied to Delivery drones Delivery drones will be used to (3)__________________ like food and drink. Passenger drones Passenger drones will be used to (4) ________. They can (5) ___________________________, which will let us (6) __________. Significance The technology will (7) ________________________. Scientific research Disaster relief deliver daily supplies carry people in crowded cities save time and greatly decrease road traffic enter the age of personal flying vehicles have a huge impact on everyday life Useful Expressions military operations come into wider use as the name suggests disaster relief distribution of medicines It can be predicted that... before long on a daily basis there can be no denying that ... have a huge impact on 军事行动 进入/被更广泛地使用 正如它的名字所显示的那样 赈灾（行动） 药物的派送（投递） 可以预测的是… 不久 每天 不容否认的是… 对…有巨大影响 Find the sentences using the future continuous tense. A Exploring the rules Today I’ll be speaking to you about drones, ... ... before long many people will be using drones to deliver daily supplies like food and drink. ..., we will be entering the age of personal flying vehicles. ..., we’ll all be interacting with drones on a daily basis. We use the future continuous tense to talk about an action that will be in progress at a particular moment in the future or a future action that is the result of a routine or an arrangement. We also use the future continoustense to express (1)_______________ (