Unit 3 Times change Using Language：Grammar Past continuous passive 教学设计 2022-2023学年高中英语外研版（2019）选择性必修第二册.docx

Unit 3 Times change Using Language： GrammarPast continuous passive 教学设计教学目 标1 .掌握过去进行的被动式的结构和含义2 .掌握过去进行被动式的具体用法3 .掌握过去进行被动式的三种句式教学重难点掌握过去进行被动式和过去时的被动式的区别和不同，再用自创情景故事导 入，用情景中的句子学习相关知识点。在学中用，用中学，学用结合。在课堂 教学中，条理清晰、层层递进，引导学生逐步突破难点。教学过程内容时间一、导入Hello, boys and girls. Welcome to my English class. Today we will learn Unit 3 Times change-Grammar-Past continuous passive.Firstly, let's look at these two sentences in the textbook.Please compare the sentences and tell the differences.When 1 hurried to the store, 1 saw that the books were being packed into boxes.Othe past continuous passive voiceWhen 1 hurried to the store, 1 saw that the books were packed into boxes.Othe past tense in the passive voiceThe first sentence emphasizes the process of action.The second sentence emphasizes the result of actionNow let/s look at an equation:Past continuous(was/were doing)+The passive voice(be done)=Past continuous passive(was/were being done)(过去进行时的被动语态是过去进行时态和被动语态的叠合，表示过去某个时 刻正在进行或者发生的被动性动作，更强调主语，即强调动作的承受者。)30秒What are Linlin and Lili discussing? Let's take a look:二、正Look, there are so many new inventions!Some of the new inventions were on exhibition at the museum at this time last文讲解year.5分钟That's cool! It is said that the showroom on the left was being repaired last week.It was only finished this week. What's your favorite invention1This question was being discussed by my friends at this time yesterday. Each invention is so powerful, it's hard to decide.Let's look over there again.OK!Some of the rew inventions were being exhibition at the museum at this time last year.其中一些新发明去年的这个时候正在博物馆被展出。This question was being discussed by my friends at this time yesterday.这个问题昨天的这个时候正在被我的朋友们讨论。过去进行时的被动表示过去进行的被动动作，经常和时间副词then, at this time last year, at this time yesterday 等连用。It is said that the showroom or the left was being repaired last week.据说左边的展厅上周正在被整修。过去进行时的被动表示过去某个阶段正在进行的被动动作(说话时动作不一 定正在进行)。过去进行时的被动语态可以由"was/were + under/on等词+名词”结构代替。It is said that the showroom on the left was being repaired last week.=lt is said that the showroom on the left was under repaired last week.Some of the new inventions were being exhibition at the museum at this time last year.=Some of the new inventions were on exhibition at the museum at this time last year.Next, let's look at its three forms:肯定句：主语+be(was/were) + being done + 其他.This question was being discussed by my friends at this time yesterday. 否定句：主语 + be(was/were) + not + being done + 其他.This question was not being discussed by my friends at this time yesterday. 一般疑问句：Be(was/were)+ 主语 + being done + 其他？Was this question being discussed by my friends at this time yesterday?In the end, let's summarize:Exercises:Rewrite the passage using the past continuous passive.1.1 saw that people were doing reconstruction work on the old market.I saw that reconstruction work by people on the oldmarket.2. Some people were tearing down the old gate.The old gate by some people.3. some were removing the wooden stands.The wooden stands by some people.4. Some were clearing away rubbish from the floor.Rubbish from the floor by some people.5. A journalist was taking photos.Photos by a journalist.Answers:1.was being done2.was being torn3.were being removed4.was being cleared5.were being taken三、总结So much for today. The class is over. Thank you.30秒