Unit 1 Science Fiction Discovering useful structures课件 2022-2023学年高中英语人教版选择性必修第四册

Unit 1 Science Fiction Discovering Useful Structure Learning Objectives Review the basic structure of passive voice Learn different forms in tenses Have a better understanding of the use of Passive voice and use it correctly in basic tasks. Review (English→Chinese) 1. The housewives are asked to clean their room everyday. 2.It’s going to be tested out by Larry’s wife. 3. Now she was being looked after by a robot that looked so human. 4.As he was not allowed to accompany her to shops, he wrote out a list for her. 家庭主妇们被要求每天打扫房间。 它将由Larry的妻子进行测试。 现在她正在被一个非常像人的机器人照顾。 因为他不被允许陪她去商店，他为她列了一个清单。 Basic form: Be + done Indirect Speech 项目 一般时态 进行时态 完成时态 现在 am/is/are done am/is/are being done has/have been done 过去 was/were done was/were being done had been done 将来 will be done 无 will have been done 过去将来 would be done 无 would have been done 否定：在第一个助动词或情态动词之后，如 Now she was being looked after by a robot that looked so human. → Now she was not being looked after... Indirect Speech 项目 一般时态 进行时态 完成时态 现在 am/is/are done am/is/are being done has/have been done 过去 was/were done was/were being done had been done 将来 will be done 无 will have been done 过去将来 would be done 无 would have been done 将下列表格中各时态的被动语态改为否定式 am/is/are not done was/were not done will not be done would not be done am/is/are not being done was/were not being done has/have not been done had not been done will not have been done would not have been done Practice 1.Working efficiency_________________(improve) since this new software was adopted . 2. Everyone’s pay _____________(increase) next year by 5%. 3. ChatGPT is a model, which ________(train) to follow an instruction in a prompt and provide a detailed reponse. 4. Lots of jobs _______________ ( eliminate) because of AI in the past few years. 5. I have to go to school on foot because my aircraft ______________(repair) at the garage. 6. Hurry up, Tom! I saw our snacks_______(eat) by Jack. has been improved will be