Unit 3 Times change Using language 课件-2022-2023学年高中英语外研版（2019）选择性必修第二册

Unit 2　 Times change! --- Using language 1. Students could learn some words and phrases. 2. Students could undestand the main usage of “Past continuous passive”. 3. Students could write some a passage by using “Past continuous passive”. Learning Aims: What is your understanding of this grammar？ Share you ideas with others 过去进行时被动语态 Past continuous passive Before learning, please try to write several sentences by using Past continuous passive. Brainstorming:When learning this grammar, what ideas come to your mind? 1. Past tense 2... Try to write your opinions in your notebook! a When I hurried to the store, I saw that the books were already being packed into boxes. a When I hurried to the store, I saw that the books were already packed into boxes. 1 What is the difference between sentences (a) and (b)? In sentence (a) the action was being done while in sentence (b) the action was already finished. a When I hurried to the store, I saw that the books were already being packed into boxes. a When I hurried to the store, I saw that the books were already packed into boxes. 2 Which of the sentences emphasises process and which emphasises result? Sentence (a) emphasises process and sentence (b) emphasises result. 1、过去进行时的被动语态：was [were] being+过去分词。 2、举例：He said that the man was being operated on. 他说那个人正在动手术。He told me that a new station was being built. 他说正在修建一个新车站。 Rewrite the passage using this grammar. Walking home a few days ago, I saw that people were doing reconstruction work on the old market. I saw that reconstruction was being done by people on the old market. Rewrite the passage using this grammar. It would be turned into a modern shopping mall. Some people were tearing down he old gate. The old gate was being torn down by some people. Some were removing the wooden stands. The wooden stands were being removed by some people. Some were clearing away rubbish from the floor. Rubbish was being cleared away by some people from the floor. While all this