Unit 3 Using Language 课件--高中英语外研版（2019）选择性必修第二册.pptx

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1、Unit 3 Times change!SectionBUsingLanguageLeading-inPart 1Part 1Part 2Part 2Part 3Part 3While-classAfter-classPart.1 Leading-inteardownteardown拆毁，拆除（建筑物、墙等）归纳拓展tear构成的其他短语：tearat撕扯tearapart使分离，使分裂，拆散；使不快tearoff撕下，匆忙脱下（衣服）tearup将撕成碎片，撕毁（合同等）练习：Hetoldthelawyertotear_theoldcontractandtoprepareanewone.up

2、clearaway意思词性归纳拓展clear构成的其他短语：clearof将从中清除掉clearout把清空clearup转晴；解答，解释；使整洁，清理练习：Homeownersare_brushneartheirhousestopreventfires.clearing awayfacetoface意思_词性_用法详解facetoface意为“面对面地”，常用来修饰动词，在句中作状语。而face-to-face意为“面对面的”，是复合形容词，常用来修饰名词，作定语。归纳拓展“名词+介词+同一名词”型短语：（1）名词+to+同一名词shouldertoshoulder肩并肩地backtobac

3、k背对背地hearttoheart真诚坦率地（2）名词+after+同一名词dayafterday日复一日地（强调重复）yearafteryear年年，每年（3）名词+by+同一名词weekafterweek一周接一周地daybyday一天天地，逐日地（强调变化）stepbystep逐步地sidebyside肩并肩地（4）名词+in+同一名词handinhand手牵手arminarm臂挽着臂练习：Theysatonthebeachside_sidesilently,theireyesfixeduponthesea.by4.whatsmore用法详解whatsmore意为“而且，更为重要的是”，

4、常作插入语，相当于besides,moreover,furthermore,inaddition。whatsmore可位于句首或句中(放在句中时常与and连用）。相关知识积累：Whatsworse更糟糕的是练习：多媒体教学能节省老师的时间，而且能让学生对课程更加感兴趣。Themultimediateachingcansaveteacherstime._,itcanmake studentsbecomemoreinterestedinthelessons.Whats more/Besides/In addition/Furthermore/MoreoverPart.2 While-classAc

5、tivity 1Activity 1a When I hurried to the store,I saw that the a When I hurried to the store,I saw that the books were already being packed into boxes.books were already being packed into boxes.b When I hurried to the store,I saw that the b When I hurried to the store,I saw that the books were alrea

6、dy packed into boxes.books were already packed into boxes.1 What is the difference between sentences(a)and(b)?Sentence(a)is in the past Sentence(a)is in the past continuous passive tense;sentence continuous passive tense;sentence(b)is in the past passive tense.(b)is in the past passive tense.2 Which

7、 sentence emphasizes process and which emphasizes result?Sentence(a)emphasises process Sentence(a)emphasises process while sentence(b)emphasises result.while sentence(b)emphasises result.过去进行时的被动语态过去进行时的被动语态知识点1过去进行时的被动语态的构成1.过去进行时的被动语态的肯定式：was/were being doneAnother bridge was being built over the

8、Yangtze River then.那时长江上正在建造另一座桥。2.过去进行时的被动语态的否定式：was/were not being doneThe plan was not being carried out well.那个计划进展不顺利。3.过去进行时的被动语态的一般疑问式：Was/Were+主语+being doneWas a new library being put up in their school just then?他们学校当时正在建一座新图书馆吗？4.过去进行时的被动语态的特殊疑问式：特殊疑问词+was/were(+主语+)being done?What was bei

9、ng done to the machine?（你们）在对这台机器采取什么措施？Why was the boy being punished?那个男孩为什么被处罚？知识点2过去进行时的被动语态的用法1.表示过去某个时刻/某段时间正在进行的被动动作。He was being interviewed by our headmaster then.他当时正在接受我们校长的面试。This film was being shown at that time.这部电影那个时候正在放映。2.用于条件句或时间状语从句中，代替过去将来进行时的被动语态。She told me that I would have

10、to go instead of her if she was being held back by something.她告诉我如果她被什么事给耽搁了，那么我就得替她去了。3.表示按计划、安排将要发生的被动动作。Some rock music was being played by them next.下面将由他们演奏一些摇滚音乐。Activity 2Activity 2Walking home a few days ago,I saw that reconstruction work was being done on the old market.It would be turned i

11、nto a modern shopping mall.The old gate was being torn down.The wooden stands were being removed.Rubbish were being cleared away from the floor.While all this was going on,photos were being taken by a journalist.The resulting story in the local newspaper divided the people of the town:some were in f

12、avour of the new shopping mall,and some were against it.Walking home a few days ago,I saw that reconstruction work was being done on the old market.It would be turned into a modern shopping mall.The old gate was being torn down.The wooden stands were being removed.Rubbish were being cleared away fro

13、m the floor.While all this was going on,photos were being taken by a journalist.The resulting story in the local newspaper divided the people of the town:some were in favour of the new shopping mall,and some were against it.Part.3 After-classActivity 3Activity 3Yesterday,Iwatchedadocumentaryaboutthe

14、newsindustryinthepast.Isawthataninterviewwasbeingdonefacetoface.Butnow,interviews can be done online.Newswasbeingeditedwithapenwhileitcannowbeeditedonacomputer.Newswasbeingprintedonpaperwhileitcannow be released on the Internet.Newspaperswerebeingdeliveredtoreadersdoors,whereasnewscannowbereadonline

15、.1.Moreandmorecustomers_(attract)bychainstoresandonlinediscounts.2.Inonearea,abookreading_(deliver).3.Thelargeboardinthecornerhadbeenreplacedbyabigscreen,wherecustomerscommentsonthemonthsbest-seller_(display).4.UnderJennifersleadership,thebookstore_(turn)intoaplaceforliterature-lovingmembersofthecommunitytogettogether.were being attracted was being deliveredwere being displayedwas being turnedThanks!