Unit 1 Science Fiction-Learning about Language公开课学案-2022-2023学年高中英语人教版（2019）选择性必修第四册

2019新人教高中英语选择性必修四 Unit1 Science Fiction-Learning about Language (Passive voice)学案设计 学习目标： 1.To identify and summarise the forms and functions of passive voice through observation. 2.To apply passive voice correctly in the context and situation. Part I Free talk Do you know the above films?Let's talk about them. 1.Do you know how to make these films? 2.Where are the films from? 3.Will the plots in the films become reality?Why? 4.What about the present situations of such films? 5.Do you want to see more new films? Part II Analyse and identify Task 1 Share your thoughts on the sci-fi films with the help of the following sentences and find out the basic form of passive voice. 1.The sci-fi films are attractive because they (make)by some special effects. 2.Usually,they (adapt)by some science fiction novels,just like 1, Robot written by Isaac Asimov. 3.The effects in the films are so powerful that people often think they will be real things that will_ (see)in the future. 4.Actually,they won't become reality because they (create)by humans. 5.Recently,more and more such excellent films have (produce)to the public and they play an important role in the film industry. 6.As fans of sci-fi films,we expect more films can make】to feast our eyes. Task 2 Change the following sentence into active voice to analyse the function of passive voice. Actually,they won't become reality because they are created by humans. Task 3 Translate the following sentences to find out varied forms of passive voice. 1.The effects in the films are so powerful that people often think they will be real things that will be seen in the future. 2.Recently,more and more such excellent films have been produced to the public and they play an important role in the film industry. 3.As fans of sci-fi films,we expect more films can be made to feast our eyes. Varied forms: Task 4 Read the sentences again,feel the functions of passive voice and classify them into different forms. 1.The sci-fi films are attractive beca