英语选择性必修 第二册Unit 3 Times change!示范课课件ppt

这是一份英语选择性必修 第二册Unit 3 Times change!示范课课件ppt，共37页。PPT课件主要包含了过去进行时，过去进行时的基本句型等内容，欢迎下载使用。
past cntinius tense
含义： 表示过去某一时刻或某一段时间正在进行或发生的动作。结构： be (were/was) + ding例句：I was playing basketball at ten ’clck yesterday.例句： I was having an English class frm seven t nine ’clck yesterday.
与过去进行时连用的时间状语有:
1.at this （that）time +过去时间2.at ten ’clck+过去时间3.frm 6 t 9+过去时间4.thse days 5.由when/while引导的一般过去时的句子，
常见考点：My brther fell while he was riding his bicycle.It was raining when they left the statin.
when+瞬间动词: 某一时刻
Were yu wrking?
Was he/she/it wrking?
Were they wrking?
I was nt wrking.
He/ She/It was nt wrking.
We were nt wrking.
Yu were nt wrking.
They were nt wrking
at the table
n the basketball grund
under the tree
n the playgrund
What was the by ding at the table last Sunday at 5 pm？B. ___________________________ A. Was the girl at the table writing ?B. ______________________
last Sunday at 5 pm
Past cntinuus passive
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 The large bard in the crner had been replaced by a big screen, where custmers' cmments n the mnth's best-seller were being displayed.4. Under Jennifer's leadership, the bkstre was being turned int a place fr literature-lving members f the cmmunity t get tgether.
Fcus n 基本概念
 概念  句型结构 用法
The past cntinuus passive过去进行时的被动语态
过去进行时的被动语态表示过去某个时刻_____ _________________________的动作。主语为动作的_______，与谓语动词之间是______关系; 其基本句式构成为:________________________。
Secret agents were watching him.
He was being watched by secret agents.
was/were +being+ V-ed
Observe the sentences and fill in the blanks.
正在进行或者发生的被动性
用被动语态改写下列句子。
1. The students were carrying the new bks t their classrms. ____________________________________________________________________________________2. The plice were lking int the cause f the frest fire. ____________________________________________________________________________________3. They were planting trees at this time yesterday. __________________________________________
The new bks were being carried t their classrms by the students.
The cause f the frest fire was being lked int by the plice.
Trees were being planted by them at this time yesterday.
4. They were sending special messages t ther peple when beating drums.____________________________________________________________________________________5. The last time I visited Mrs. Yang, she was writing a bk abut teenagers.____________________________________________________________________________________
Special messages were being sent t ther peple when they were beating drums.
The last time I visited Mrs. Yang, a bk abut teenagers was being written by her.
2021高考不规则动词变化和易错词训练动词变化常见易错写出下列词的过去式、过去分词(现在分词)
1. beg→　　begged; begged; begging　　　　 2. ban→　banned; banned; banning　　　　　 3. bite→　bit; bitten　　　　　　　　　　 4. bradcast →　bradcast; bradcast　　　　 5. die →　died; died; dying　　　　　 6. dig →　dug;dug; digging　　　 7. dip →　dipped; dipped; dipping　　　　　　 8. eat →　ate; eaten　　　9. equip→　equipped; equipped;equipping　　　 10. find →　fund; fund　　　　　　 11. flee →　fled; fled　　　　　　 12. frbid →　frbade; frbidden; frbidding　　　　 13. frecast →frecast/frecasted; frecast/frecasted　　　 14fresee →　fresaw; freseen　　15. frget →　frgt; frgtten; 　frgetting　　　　　
16. hear →　　heard; heard; hearing　　　　　　　　　 17. hug →　　hugged; hugged; hugging　　　　　　　　 18. hide→　　hid; hidden; hiding　　　　　 19. lay →　laid; laid; laying　　　　　　　　　　 20. lie (说谎)→　lied; lied; lying　　　　　　　　　　 21. lie (躺)→　 lay; lain; lying　　　　　　　　　 22. nd →　ndded; ndded; ndding　　　　　　　　　　 23. ccur →ccurred; ccurred; ccurring　　　　　　　　　 24. vercme →vercame; vercme; vercming　　　　　 25. permit →　permitted; permitted; permitting　　　　　　　　　　 26. plan →　planned; planned; planning　　　　　　　　　 27. prefer →　　preferred; preferred; preferring　　　　　　 28. refer →　referred; referred; referring　　　　　　　　　 29. regret →　regretted; regretted; regretting　　　
(1) The students were being taught hw t write a gd essay at that time.(2) We bught ur huse while it was being built.
1.肯定式: ___________________________
was/were+being+V-ed
2.否定式: ___________________________
She lked behind t make sure she was nt being fllwed.
was/were nt+being+V-ed
Was a new building being put up in his schl just then?
3.过去进行时的被动语态的一般疑问句需将____________________________。
was/were提到主语的前面
4.过去进行时的被动语态的特殊疑问句为: ___________________________________
What was being dne t the patient?
疑问词+was/were+(主语)+being+V-ed ?
过去进行时的被动语态表示过去正在进行的被动动作。
(1) By the time I gt back t my car, it was being taken away.(2) I went fr lunch while my car was being fixed.(3) He tld me that the case was being investigated.(4) We had t take a detur. The rad was being repaired.
过去进行时的被动语态一般不与表示一段时间的状语或者表示次数的状语连用。与一段时间或表示次数的状语连用时, 要使用完成时的被动语态。
① The campus ver there ____________ fr three years.② The car ________________ twice.
has been repaired
has been built
1. Quite a few tall buildings _______in the last tw years.A．have been put upB．were put upC．had put up D．put up
2. The cffee _________ when I walked int the kitchen．A．was being madeB．had madeC．has been made D．was making3. He nticed that he by a stranger when he was walking in the street．A．was being fllwed B．was fllwingC．had fllwed D．fllwed
4. Unluckily, my classmates and I went t the nearby library t read bks last Sunday, nly t be tld that it ________ .A．is decrated B．was being decratedC．is being decratedD．was decrated
5. The farmer said the PLA men came t rescue timely when they _____in the snwstrm．A．were trappingB．were being trappedC．are trappingD．are being trapped6. I didn't realize that ur cnversatin ____． A．had recrded B．is being recrdedC．was being recrded D．has been recrded
7. ﹣ Mike， did yu see Mr. Chapman in the ffice just nw？﹣ Yes， he ________， and he lked a little bit nervus．A．had interviewedB．was interviewedC．was being interviewedD．is being interviewing
8. When I gt t his huse，I fund that the walls _____．A．are being paintedB．are paintingC．were being paintedD．were painting
Rewrite the passage using the past cntinuus passive.
Check yur answers.
Walking hme a few days ag, I saw that recnstructin wrk was being dne n the ld market. It wuld be turned int a mdern shpping mall. The ld gate was being trn dwn by sme peple. The wden stands were being remved. Rubbish was being cleared away 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 favur 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.
Pssible answer
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’ dr whereas news can nw be read nline.
◆ In the past, clthes were being displayed…
◆ In the past, clthes were being made by…
◆ Calls were being made by…
◆ Payment methds have changed a lt. In the past, living expenses(生活费用) were being paid in cash...
注:另附wrd文档，点此链接
I. 用括号中所给单词的适当形式填空，注意时态和语态。
1. One night, David came t a place where a singing cmpetitin ________________(hld) and he entered the cmpetitin. 2. At this time last night, a clse basketball match ____________________ (bradcast) n TV. 3. Mr. Lee felt that he__________________(fllw) by smene, s he walked faster and went int a crwded market. 4. When Peter came int the rm, Mr. Green_______________________(questin) by the plice. 5. Bb said many activities ____________________ (prepare) fr the celebratin f the university’s 60th anniversary (周年纪念日) at that time.
was being held
was being bradcast
was being fllwed
was being questined
were being prepared
II. 阅读下面短文，在空白处填入括号内单词的正确形式，注意时态和语态。
Last year I went back t my hmetwn frm the UK. At that time, sme ld huses 1. __________________(pull) dwn. My mther tld me that new nes wuld be built the next year. Later, I visited ne f my high schl classmates, whse new huse 2.___________________(decrate). He said he wuld mve in the new huse when the decratin was cmpleted. T my great jy, a mdern high schl 3._______________(build) in the nrth f ur twn t hld mre students. During my stay in my hmetwn, it was the perfect time t plant trees, s lts f trees 4. __________________(plant) by citizens. One Sunday, I paid a visit t my uncle, wh wns three greenhuses. When I arrived there, vegetables 5. _____ ____________(cllect), s I lent him a hand. One mnth later, I came back t the UK.
were being pulled
was being decrated
was being built
were being planted
were being cllected
1. Can yu understand the use f the past cntinuus passive in a real cntext? 2. Can yu describe the changes in yur hmetwn using what yu've learned in this lessn?