外研版 (2019)选择性必修 第二册Unit 3 Times change!集体备课课件ppt

这是一份外研版 (2019)选择性必修 第二册Unit 3 Times change!集体备课课件ppt，共27页。PPT课件主要包含了过去进行时的被动语态，D ，A ，翻译以下句子等内容，欢迎下载使用。

Unit 3Times Change!
Past cntinuus passive
Lk at the sentences and answer the questins. Sentence (a) is frm the reading passage.
1 What is the difference between sentences (a) and (b)?2 Which f the sentences emphasises prcess and which emphasises result?
a When I hurried t the stre, I saw that the bks were already being packed int bxes.b When I hurried t the stre, I saw that the bks were already packed int bxes.
1 What is the difference between sentences (a) and (b)?
Past cntinuus passive is used in sentence (a) and past simple passive is used in sentence (b). In sentence (a) the actin was being dne while in sentence (b) the actin was already finished.
2 Which f the sentences emphasises prcess and which emphasises result?
Sentence (a) emphasises prcess and sentence (b) emphasises result.
Nw lk fr mre sentences with the past cntinuus passive in the reading passage, and summarise its use in yu wn wrds.
① Mre and mre custmers were being attracted by chain stres and nline discunts.
② In ne area, a bk reading was being delivered.
③ The large bard in the crner had been replaced by a big screen, where custmer’s cmments n the mnth’s best-seller were being displayed.
过去进行时的被动语态表示过去的某个时间点正在进行的被动动作。
eg A nature park was being built in this area in rder t prtect wild animals. The wrkers were nt being trained. Was a new library being built in ur schl just then? What was being dne t the machine then?
Often there is little difference between the past cntinuus passive and the past simple passive, except that the past cntinuus passive suggests that the event(s) were in prgress at a time in the past r that they were happening as backgrund r temprary events. Whether we chse t use the past cntinuus passive r past simple passive ften depends n hw we see the past event(s).
Past cntinuus passive r past simple passive?
过去进行时的被动语态和一般过时的被动语态的区别：
过去时行时的被动语态表示的是过去正在进行且尚未完成的被动动作，一般过去时的被动语态表示已经完成的被动动作。eg This rad was being built this time last year. (去年正在修建) This rad was built last year. (去年修建完成的)
过去进行时的被动语态一般不与表示一段时间的状语或表示次数的状语连用，这时可以用完成时态的被动语态。eg The car is being repaired twice. 改成 The car has been repaired twice.  The huse ver there is being built fr tw mnths. 改成 The huse ver there has been built fr tw mnths. 
Rewrite the passage using the past cntinuus passive.
Walking hme a few days ag, I saw that peple were ding recnstructin wrk n the ld market. It wuld be turned int a mdern shpping mall. Sme peple were tearing dwn he ld gate.
The ld gate was being trn dwn by sme peple.
I saw that recnstructin was being dne by peple n the ld market.
Sme were remving the wden stands. Sme were clearing away rubbish frm the flr. While all this was ging n, a jurnalist was taking phts.
The wden stands were being remved by sme peple.
Rubbish was being cleared away by sme peple frm the flr.
While all this was ging n, phts were being taken by a jurnalist.
The resulting stry in the lcal newspaper divided the peple f the twn: sme were in favr f the new shpping mall, and sme were against it.
Lk at the tw grups f pictures and describe the changes in the news industry using the past cntinuus passive where apprpriate.
Yesterday, I watched a dcumentary abut the news industry in the past.
I saw that an interview was being dne face t face. But nw, interviews can be dne nline.
News was being edited with a pen while it can nw be edited n a cmputer.
News was being printed n paper while it can nw be released n the Internet.
Newspapers were being delivered t readers’ drs, whereas news can nw be read nline.
Describe the changes in anther industry using the past cntinuus passive where apprpriate.
Yesterday, I watched a dcumentary abut the educatin in the past.
I saw that class was being held in a dim classrm. But nw, the class can be held in a mdern ne.
I saw that wrds was being written n the wden bard. But nw, wrds can be leased n the cmputer.
class / hld / dim classrm / mdern classrm
wrds / write / wden bard / n the cmputer
I saw that texts were being printed in the textbks. But nw, they can be installed in a small cmputer.
I saw that bks were being put in a clth bag. But nw, bks can be replaced by a cmputer.
text / print / textbks / small cmputer
bks / put / clth bag / a cmputer
1. The man ______ at that time. A. is being perated B. is perated C. was being perated D. hasn’t been perated
2. The bridge ______ when we passed. A. is repairing B. is repaired C. was being repaired D. has repaired
3. — Have yu mved int the new huse? — Nt yet. The rms______ when I went t see yesterday. A. were being painted B. are painting C. are painted D. are being painting
4. A new building ______ at the ther side f the street. Wrk started last year and the building is expected t pen next year. A. is built B. is being built C. has built D. will be built
5. It is well-knwn t us that a lt f rivers ______ by the factries. A. are plluting B. have been plluting C. are being plluting D. are being plluted
6. The questin ______ at the meeting yesterday afternn. A. was being discussed B. was discussed C. had been discussed D. is being discussed
① Mre and mre custmers were being attracted by chin stres and nline discunts.
连锁店和网上折扣吸引了越来越多的顾客。
在书店的某个区域，设置了专门的阅读区。
角落里的大板子被一个大屏幕取代，上面显示着顾客对当月畅销书的评论。
Write dwn 5 sentences using past cntinuus passive.