Unit 3 Food and CultureDiscovering useful structuresppt课件-（2022新）人教版高中英语选择性必修第二册.pptx

1、Period 3 Discovering useful structuresUnit 3 Food and CultureThe past perfect tense and its passive voice1. Enable the Ss to master the usage of past perfect tense and its passive voice in this unit.2. Enable the Ss to use the relevant grammar flexibly.The Past Perfect Passive By the time the tornad

2、o ended, more than 700 people had been killed. 到龙卷风结束时，已有700多人丧生。Q: Which event happened first?a.the tornado ending b.700 people dying past had been killedA past event before another past event/a past time when/before/after/bynowactivepassiveThe room looked nice. Somebody had cleaned it.The room loo

3、ked nice. It had been cleaned.had donehad been done A: The chef had set up a farm to table restaurant before his new cookbook workbook was published. B: A new farm to table restaurant _by the chef before his new cookbook was published. A: They had finished their dinner by the time Sam joined them. B

4、: Their dinner _by the time Sam joined them.had been set up had been finished 1. Look at the two pairs of sentences, paying attention to the meaning and use of the past perfect tense and the past perfect passive voice. (Textbook P29)Find more sentences using the past perfect tense and the past perfe

5、ct passive voice from this unit. 1. Prior to coming to China, my only experience with Chinese cooking was in America, with Chinese food that had been changed to suit American tastes. 2. When my family and I had just arrived in China, we went looking for a good place to eat in Beijing. 3. A Sichuan r

6、estaurant had been recommended to us by a friend, and finally, we found it. 4. Tired, hungry, and not knowing a word of Chinese, we had no idea how to order, so the chef just began filling our table with the best food we had ever eaten. 1 Carol: _ you ever _ any Scottish food before your trip to St

7、Andrews last year? Paul: No, not really. But I _about haggis many times before we went there. Carol: Oh. Did you try it? Paul: Oh, yes! You know what? We _ late for supper that day, and so we just ate whatever was left in the university canteen. We _our meal before we learnt we_ just_, haggis! Carol

8、: My goodness! Paul: Well, it was not bad. I have to say . 2 Carol: When I got to the tea house yesterday, I found nobody there. _it_? Paul: Oh, Im so my that forgot to tell you! The get-together was cancelled yesterday morning because Sally, the hostess, _into a car accident. Carol: Oh, Im sorry to

9、 hear that. Hope Sally recovers soon!arrive cancel eat finish get taste tellhadtastedhad been toldarrivedhad finishedhadeatenhadbeen cancelledhad got2. Complete the two conversations with the correct forms of the words in the box using the past perfect tense or the past perfect passive voice.(Textbo

10、ok P29)Task 3: Practice makes perfect! (P46创新设计grammar部分练习）One morning she told her children about a family she _ (visit) the day before. (2020新高考卷新高考卷)It was supposed that he _ (have)a sudden attack of faintness.All the fine ladies and gentlemen of the countryside _ (invite) before the party began.

11、It was the first time she _ ever _ (speak) before such a big audience.Police asked passers-by if they _ (see) the accident happen.Nothing could have saved him even if he _ (tend) without delay.had visitedhad hadhad been invitedhadspokenhad seen had been tendedTask 4: （P47创新设计grammar部分练习:1. 用正确的时态和语态

12、填空） 1The wheat crop _ safely _ (gather) in before the storm came. 2A great deal of Japanese culture and religion _ (adapt) from the older civilization. 3They _ (want) to help but could not get there in time. 4The airport _ (establish) long before the community. 5I didnt know a thing about the verbs,

13、 for I _ (not study) my lesson.had beengatheredhad been adaptedhad wantedhad not studiedhad been establishedTask 4: （P47创新设计grammar部分练习:1. 用正确的时态和语态填空）6I returned the book that I _ (borrow)7Mr Smith died yesterday. He _ (be) a good friend of mine.8It was the third time that he _ (be) out of work tha

14、t year.9A senior doctor said that Hus recovery _ (lift) the morale of all the medical teams at the hospital.10We _ (learn) over two thousand English words by the end of last term.had borrowedhad beenhad beenhad learned had liftedTask 4: （P47创新设计grammar部分练习:2. 补全句子） 1The investigation results showed

15、that some of the imported patients _ in which they lived and worked abroad. 调查结果显示，部分输入性病例调查结果显示，部分输入性病例是在是在国外生活和工作的国外生活和工作的环境中感染的环境中感染的。 2The police found that the house _ and a lot of things stolen. 警察发现房子警察发现房子被人破门而入被人破门而入，许多东西被偷了。，许多东西被偷了。 3 M s G r e e n d e c i d e d t o b u y t h a t k i n d

16、o f c l o t h b e c a u s e s h e _ 格林女士决定买那种布，因为格林女士决定买那种布，因为有人告诉她这种布很好洗有人告诉她这种布很好洗。 4In order to prevent the fire happening, some of the houses nearby _ 为了防止火灾的发生，附近的一些房子为了防止火灾的发生，附近的一些房子都被推倒了都被推倒了。had been infected in the environmenthad been broken into had been told that the cloth washed very we

17、llhad been pulled downTask 4: （P47创新设计grammar部分练习:2. 补全句子）5The hotel wasnt particularly good, but I _那家旅馆不是特别好，但我那家旅馆不是特别好，但我住过许多更差的旅馆住过许多更差的旅馆。6That was the first time _ and I was impressed by the friendly people very much.那是我第一次那是我第一次去那里去那里，那里友好的人们给我留下了非常深刻的印象。，那里友好的人们给我留下了非常深刻的印象。7She _, but she

18、didnt get up in time.她她本来打算赶早班的火车本来打算赶早班的火车，但是她起晚了。，但是她起晚了。8If we _, we might have arrived here in time for the meeting.如果我们如果我们走另一条路走另一条路，我们可能会及时赶到这里开会。，我们可能会及时赶到这里开会。had stayed in many worse hotels(that) I had gone therehad intended/wanted to catch the early trainhad taken the other roadTask 4: （P

19、47创新设计grammar部分练习:3. 语法填空） Our experience at the Childrens Medical Care Center was eye-opening. We saw a lot of children without hair due to their radioactive treatment. We played with them and taught them to draw pictures. The children, though 1. _ (suffer) such great pains, were so friendly that i

20、t was much easier to interact with them than we 2. _ (expect) One day, an incident deeply touched us. A girl suggested that she teach us how to fold paper. She taught us 3. _ great patience, explaining each step slowly and clearly. Though we could easily do that, we still pretended to know nothing a

21、bout it. We followed her, step by step, doing everything she told us. Finally, 4. _ we finished our work successfully, she gave each of us 5. _ big hug.sufferingahad expectedwhen/afterwithTask 4: （P47创新设计grammar部分练习:3. 语法填空） We could see the pride and happiness on her face. Her father was so thankfu

22、l to us that he held our hands tightly, tears in his eyes. And it was not until then 6. _ we knew the girl would receive an operation the next day. Many stories happened at the center. It was really a 7. _ (value)experience to us all, enriching our life in a positive way. The childrens happy faces a

23、nd 8. _ (they) strong minds will stay with us forever. The days we spent at the center inspired us boys 9. _ (reflect) on many things. We began to reflect on how to deal with the difficulties in life, because our “troubles” seem not worth mentioning at all compared with 10. _ these innocent kids are

24、 going through.thatwhatvaluableto reflecttheir2.过去完成被动时基本用法 表示过去某一时间或某一事件前已发生且已被完成的动作或状态。如： The work had been finished by us by nine o clock yesterday. 昨晚九点前我们已完成了工作。 Grace realized a mistake had been made by her. 格瑞丝意识到她犯了个错误。 The project had been completed by the end of 1999. 到1999年底他们已完成了那个项目。1.

25、After being discovered by Dutch explorers in 1606，the eastern half of Australia _(claim) by the British in 1770.2. His sister left home in 1998，and _ ever since. 3. She _ (return) home and _ (find) all her furniture _(ruin) by the flood.4.This Monday morning I was informed I _ as one of three exchan

26、ge students from our college.foundhad been ruinedreturnedhad not been heard ofhas been claimedhad been chosen5.Arthur was surprised when he _ (arrive) home because the tornado _ (take) the feathers off his chickens.6.We _ (leave) the house when the thunderstorm _ (finish).7. He _ (try) to drive back

27、 to his home before the flood _ (pass) through the village.arrivedhad takenlefthad finishedhad triedpassed 1)用于用于wish后的宾语从句中，表示对过去未做成的事情的某种感后的宾语从句中，表示对过去未做成的事情的某种感叹或愿望。如：叹或愿望。如：I wish I had been there at that time.那时候我要在那儿就好了。（事实上我不在那儿。）那时候我要在那儿就好了。（事实上我不在那儿。）I wish I had told him about it.我要是告诉他那事就

28、好了。（事实上我没告诉他。）我要是告诉他那事就好了。（事实上我没告诉他。）2)用于对过去事实进行虚拟的条件句中。如：用于对过去事实进行虚拟的条件句中。如：If I had hurried, I wouldnt have missed the train.如果我快点的话，我就不会误了火车。如果我快点的话，我就不会误了火车。If you had been at the party, you would have met him. 如果你去了晚会，你就会见到他的。如果你去了晚会，你就会见到他的。 3)过去完成时常用在引述动词一般过去时后的间接引语中。过去完成时常用在引述动词一般过去时后的间接引语中。

29、They said that they had planted the trees on the hillside.他们说他们把树种在山坡上了。他们说他们把树种在山坡上了。Jack told me he had read the book before.杰克告诉我他以前读过那本书。杰克告诉我他以前读过那本书。Julie said she had gone to see him the day before.朱莉说她前一天已经去看过他。朱莉说她前一天已经去看过他。 4) think，want，hope，plan，intend，mean和和suppose等词的过等词的过去完成时可以用来表示本来要做

30、而没做或无法做的事，或没有实去完成时可以用来表示本来要做而没做或无法做的事，或没有实现的希望或意图。现的希望或意图。Eve had hoped to see more of China.伊芙曾希望在中国多观光一番。伊芙曾希望在中国多观光一番。I had intended to be there on time.我本打算准时去的。我本打算准时去的。Greta had meant to see her off at the airport.格瑞塔本打算是要去机场送她的。格瑞塔本打算是要去机场送她的。 practice I _ the operation to be painful, but I d

31、idnt feel a thing.2.I _to go on a trip, but I was busy.3. I _to see you , but I had to look after my baby.had expectedhad meant had intended 5)用在用在“ 主语主语+ had hardly/scarcely( no sooner) +过去分词过去分词+ when( than)从句从句句型中，句型中，从句用一般过去时。从句用一般过去时。当当hardly scarcely, no sooner位于句首时，主句要倒装。位于句首时，主句要倒装。I had no

32、sooner reached home than it began to rain. 我刚到家就开始下雨了。我刚到家就开始下雨了。Hardly had we left the house when it began to rain.我们刚离开家，天就开始下雨了。我们刚离开家，天就开始下雨了。(2)与与. by the end . by the time.等连用。等连用。By the end of that year, Henry had collected more than a thousand postcards.到那年年底到那年年底, Henry已经收集了一千多张明信片。已经收集了一千多

33、张明信片。By the time they arrived, we had got everything ready.在他们到这之前，我们已经准各好一树了。在他们到这之前，我们已经准各好一树了。 (3)用在用在“It was the +序数词序数词+ time ( that).”或者或者It was the +形容词最高级形容词最高级+名词名词+ (that).”句型中句型中(从句用过去完成时从句用过去完成时)。It was the first time ( that) I had been to Shanghai.那是我第一那是我第一次去上海。次去上海。It was the most inspiring performance I had watched. 这是我看过的最激励人心的表演这是我看过的最激励人心的表演(4)用在用在It was+一段时间一段时间+ since从句从句句型中句型中(从句用过去完从句用过去完成时成时) 例句例句It was at least three months since I had left Beijing.我离开北京至少有三个月了。我离开北京至少有三个月了。