Unit 2 Video Time 课件-2022-2023学年高中英语人教版（2019）选择性必修第一册

Unit 2 Unit 2 LOOKING INTO THE FUTURE To learn to predict what you may watch by reading questions or statements before watching; To learn to take notes while watching; To talk about your opinions on advantages of small robots over large ones; To talk about other robotic creatures. Flight of the RoboBee RoboBees are small flying robots that are being developed at the Wyss Institute of Harvard University by a team headed by Robert wood. What are RoboBees possibly used for? Before You Watch Predict what you are going to see. Think and circle the correct word(s) for each sentence. Tips: Read questions or statements before watching a video. It’s helpful for us to guess what we may watch in the video. 1. RoboBees are like bees in that they fly independently / together, but all work independently / together. 2. Robert Wood is an explorer / a roboticist. 3. In the future, RoboBees could help explorers / policemen and doctors / photographers. 4. All of the RoboBees have crashed / flown success