英语人教版 (2019)Unit 3 Food and Culture公开课ppt课件
展开1.Enable the students t master the usage f the past perfect tense and its passive the students t use the relevant grammar flexibly.
Task 1: Lk at the tw pairs f sentences,paying attentin t the meaning and use f the past perfect tense and the past perfect passive vice. 1The chef had set up a farm-t-table restaurant befre his new ckbk was published.
时态:过去完成时 语态:主动结构:had dne 动作:先发生
时态:一般过去时 语态:被动结构:was/were dne 动作:后发生
A new farm-t-table restaurant had been set up by the chef befre his new ckbk was published
时态:过去完成时语态:被动结构:had been dne动作:先发生
时态:一般过去时语态:被动结构:was/were dne动作:后发生
2 They had finished their dinner by the time Sam jined them. Their dinner had been finished by the time Sam jined them.
时态:过去完成时语态:主动结构:had dne动作:先发生
时态:一般过去时语态:主动结构:did动作:后发生
Task 2: Find mre sentences using the past perfect tense r the past perfect passive vice frm this unit.· Prir t cming t China,my nly experience with Chinese cking was in America,with Chinese fd that had been changed t suit American tastes. · When my family and I had just arrived in China,we went lking fr a gd place t eat in Beijing. · A Sichuan restaurant had been recmmended t us by a friend, and finally,we fund it. · the chef just began filling ur table with the best fd we had ever eaten.
主动:did/was/were
被动:was/were dne
动作发生在过去的某个时间
被动:had been dne
动作发生在过去的某个时间/动作之前
Cmplete the tw cnversatins with the crrect frms f the wrds in the bx using the past perfect tense r the past perfect passive vice.
Activity 2
arrive cancel eat finish get taste tell
1 Carl: yu ever any Scttish fd befre yur trip t St Andrews last year? Paul: N,nt really. But I abut haggis many times befre we went there. Carl: Oh... Did yu try it? Paul: Oh,yes! Yu knw what? We late fr supper that day, and s we just ate whatever was left in the university canteen. We ___________ur meal befre we learnt we just _____ haggis! Carl: My gdness! Paul: Well,it was nt bad. I have t say...
had been tld
had finished
2 Carl: When I gt t the teahuse yesterday,I fund nbdy there. ______it ? Paul: Oh,I’m s srry that I frgt t tell yu! The get-tgether was cancelled yesterday mrning because Sally,the hstess, int a car accident. Carl: Oh,I’m srry t hear that. Hpe Sally recvers sn!
been cancelled
Cmplete the sentences with the crrect frms f the given wrds.1 Entering the kitchen, I fund that the pizza_____________________ (just, transfer) int the ven.2 The cheesecake the cafeteria ffered me the ther day was the best I __________________(ever have).3 The chef said that the menu __________________(adjust)t suit lcal tastes. That's why mre and mre custmers were cming t the restaurant.
Activity 3
had just been transferred
had ever had
had been adjusted
Cmplete the sentences with the crrect frms f the given wrds.4 The nutritinists claimed that they __________________(discver) a new and nutritius type f fd.5After she __________________(tell) abut the nline shp fr vegetarians, she didn't g t the supermarket anymre.
had discvered
Wrk in pairs. Chse ne f these three situatins,and make as many sentences as yu can using the past perfect tense and the past perfect passive vice. Then make a cnversatin using these sentences.
Activity 4
1 When I set ff fr the cafeteria...
had just finished my hmewrk. had rdered a taxi nline.
windws had been clsed.. . .the light had been switched ff .
2 Befre he went int the chclate factry...
had drunk t much sda pp. had eaten t much cake.
had been given many samples. had been made very sick.
3 By the time I arrived at the “insect” party...
insects had all insects had scattered everywhere in the rm.
insects had all been cllected in a insects had been fried up fr eating.
Sample Cnversatin A:S,hw did the “insect” party g? B:Oh,it was hrrible! A:Why? What happened? B: Well,by the time I gt there,the insects had all escaped and they had scattered everywhere in the rm! A:Oh,n! S what did yu d? B: We chased the insects dwn and befre lng they had all been cllected in a bttle. A:Then yu cked them?
Sample Cnversatin B: Yes,befre lng,they had been fried up fr eating. But then we had anther big prblem. A:What? B: Well, after we had runded up all the insects,we were all s tired and disgusted with handling them that n ne wanted t eat them. A:S much fr the “insect” party! B: But it had a happy ending. We rdered ut fr pizza and then sat dwn and watched a cl mvie n the cmputer. A:Sunds great!
单元语法 过去完成时及其被动语态1 过去完成时的概念、构成及基本用法(1)概念:过去完成时表示在过去某一时间或动作之前已经发生或完成的动作,即“过去的过去”。(2)构成:过去完成时由“助动词 had+ 过去分词”构成,其中had 通用于各种人称。 (3)基本用法① 表示在过去某一时间或动作之前就已经发生或完成的动作。这个动作发生的时间是“过去的过去”,这一过去时间可用by,befre等构成的短语及when,befre,after,by the time等引导的时间状语从句表示。I had finished my hmewrk befre I had supper. 晚饭前我把家庭作业做完了。By the time we gt there,they had set ff fr Beijing. 我们赶到那里时,他们已经出发去北京了。
② 表示从过去某一时间开始,延续到过去另一时间的动作。这个动作可能还要延续下去,常与fr,since 构成的表示一段时间的短语或since 引导的表示一段时间的从句连用。When I saw him,he hadn’t eaten anything fr tw days. 当我看到他时,他已经两天没吃任何东西了。He said that great changes had taken place in his hmetwn since 2000. 他说自从2000 年以来他的家乡发生了巨大的变化。【误区警示】在含有after 或befre 引导的时间状语从句的主从复合句中,由于主句和从句的动作先后关系明显,所以可用一般过去时代替过去完成时。We went t play basketball after we finished ur hmewrk. 做完家庭作业后我们就去打篮球了。Befre he came,he discussed it with the manager. 他来之前已经同经理讨论过那件事了。
【学法点拨】He had wrked as a chef befre he became a manager. 在成为一名经理之前,他做过大厨。He nce wrked as a chef,but nw he is a manager. 他曾做过大厨,但现在他是一名经理。 He has been a manager fr years. 他当经理已经有几年了。
③ 表示原计划或打算做某事而事实上没做。常用动词有:want, mean,plan,hpe,suppse,expect,intend 等。They had wanted t ffer help but culdn’t get there in time. 他们本来是要去帮忙的,但未能及时赶到那里。He had hped t catch the 8:00 bus,but fund it gne. 他原希望赶上8 点的公共汽车,却发现那趟车已经走了。
④ 固定句式中的过去完成时。a. It/This/That was the that sb. had dne sth. 这是/ 那是某人第一次/ 第二次……做某事。This was the secnd time that the musician had tured Eurpe. 这是这位音乐家第二次在欧洲巡演。b. 用于,n 句式中。注意:n sner,hardly/scarcely 所在的主句通常用过去完成时,而than 和when 后的从句通常用一般过去时。The audience had hardly been seated when the saxphne sl started. 观众刚落座,萨克斯独奏就开始了。
I had n sner finished the wrk than the light went ut. 我刚完成工作,灯就熄灭了。【学法点拨】这两个句式可以把hardly,n sner 提到句首变成倒装句,时态不变。Hardly had the audience been seated when the saxphne sl started. N sner had I finished the wrk than the light went ut. ⑤ 表示与过去事实相反的虚拟语气句中的使用:wish/wuld rather/if nly/as if/thugh 等。I wish I had nt tld her the truth last night. 我真希望昨天晚上没有告诉她真相。I wuld rather I hadn’t attended the party. 我宁愿没有参加这次聚会。He kept wrking as thugh nthing had happened. 他继续工作,好像什么都没有发生过。
单句语法填空 (1)When the plice arrived,the thieves (run)away. (2)The trps went t the frest in search f the pilt wh (survive)the air crash. (3)We (paint)the huse befre we mved in. (4)By the time Jack returned hme frm England,his sn (graduate)frm cllege. (5)She said(that)she never (be)t Paris.
had survived
had painted
had graduated
had been
(6)Our plan failed because we (make)a bad mistake. (7)Tm says he (read)the bk twice. (8)When he was yung,he (wrk) n the farm fr three years. (9)I (plan)t help yu,but I was t busy. (10)—Did yu visit the Disneyland f Shanghai? — I (intend)t,but I decided t stay with my sick mther at the last minute.
had planned
had intended
(11)It was the first time that she (perate)a sewing machine. (12)This was the first time that I (meet)such difficult prblems. (13)N sner the film star (arrive)at the airprt than he attracted peple’s attentin. (14)I wuld rather that I (junk)the bad eggs.
had perated
had arrived
完成句子(15)He (刚到家)when it rained. (16)They (相爱5 年)befre they gt married. (17)They had studied the map f the cuntry befre they___________ (动身前往). (18)By the time I gt t the statin,the train________________ (火车已经走了). (19)During his stay in Xi’an,Jerry tried almst all the lcal fds __________________________(他的朋友们推荐的). (20)He nce (在美国工作三年).
had just arrived hme
had been in lve fr five years
had already gne
his friends had recmmended
wrked in the USA fr three years
(21)We are surprised at what she (所做的). (22) (我们本希望)that yu wuld cme,but yu didn’t. (23)It was the first time that he __________________________ (遇到如此棘手的一个问题). (24)They (刚开始工作) when the machine brke dwn. (25)I wuld rather (你昨天 晚上举止得体了).
We had hped
had met with such a tugh/
had just begun t wrk
yu had behaved yurself last night
difficult prblem
2 过去完成时的被动语态(1)构成:had been dne (2)用法: ① 表示在过去某一时间或动作之前已经完成的被动动作,常与by,befre 等引导的时间状语连用。A new agreement had been signed by the time we gt there. 等我们到那儿的时候,一项新协议已经签署。② 表示从过去某一时间开始,延续到过去另一时间的被动动作, 常与fr,since 引导的表示一段时间的短语或从句连用。It was reprted that the sale had been advertised fr several weeks. 据报道,这场拍卖会已经做了好几个星期的广告。
③ 用在宾语从句中,常放在said,tld,thught,wndered 等动词过去式的后面,表示在这些动作之前已经发生的被动动作。The architect tld us that the prject had been cmpleted. 那位建筑师告诉我们工程已经竣工了。④ 根据语意可以判断出动作先后的被动语态,用过去完成时。He had t leave his huse because it had been flded. 他只好离开他的房子,因为他的房子已经被淹没了。
阅读下面短文,体会理解过去完成时的用法(请注意斜体部分) My friend,Andrew,had lived in a freign cuntry fr many years befre he returned t England. He had ften dreamed f retiring in England and had planned t settle dwn in the cuntryside. He had n sner returned than he bught a huse and went t live there. Almst immediately he began t cmplain abut the weather,fr it was ften bitterly cld. After s many years f sunshine,Andrew gt a shck. He acted as if he had never lived in England befre. In the end,it was mre than he culd bear. He had hardly had time t settle dwn when he sld the huse and left the cuntryside. The dream he had had fr s many years ended there. Andrew made a big mistake because he had thught f everything except the weather.
译文: 我的朋友安德鲁在回到英国之前在国外住了很多年。他常常梦想退休后到英国去,并打算在乡下安顿下来。他刚一回来就买了一栋房子住了进去。他几乎马上就开始抱怨起天气来,因为天气常常冷得厉害。经历这么多年的阳光明媚的天气,安德鲁受到了惊吓。他表现得好像他以前从未在英国住过似的。最后,他再也无法忍受了。他还没来得及安顿下来就卖掉了房子,离开了农村。他多年的梦想就此结束。安德鲁犯了一个大错误,因为他把一切都考虑到了,唯独没有考虑天气。
单句语法填空(1)All the tickets (sell)ut when they arrived. (2)By the time we gt t the party, the cakes and fruit ___________________(cnsume). (3)The huse (pick)up by the hurricane befre they tk measures. 完成句子(4)When we arrived at the hall, (已经没座位了) .(5)He said that (他的钱已经用完了). (6)He (被警告多次),but it didn’t wrk.
had been sld
had been cnsumed
had been picked
all the seats had been taken
his mney had been used up
had been warned many times
Language pints
核心词汇教材原句 have all cntributed t centuries f cuisine develpment. ……这些都为几个世纪以来烹饪的发展做出了贡献。1 cntribute v. 贡献,捐献(尤指钱);(给报纸、杂志等)投稿cntribute t 向……捐款;有助于;促成;为……作出贡献 向……捐款;向……投稿He ffered t cntribute t the Red Crss. 他主动提出向红十字会捐款。Smking t much cntributed t his early death. 吸烟过多导致他早逝。cntribute mney t Red Crss 给红十字会捐款 She cntributes t several magazines. 她向好几家杂志投稿。
【学法点拨】cntribute t 中的t 为介词,后接名词或动名词作宾语。“导致,引起”的其他表达:result in,bring abut,lead t。【归纳拓展】make cntributins/a cntributin t 对……作出贡献;向……捐款Charlie Chaplin made a great cntributin t silent films. 查理·卓别林对无声电影作出了很大的贡献。【一言辨异】I will devte my whle life t scientific research,and make cntributins t my cuntry. 我将用我的一生从事科学研究,为我的祖国作出贡献。
单句语法填空(1)Hnesty and hard wrk cntribute success and happiness. (2)As a middle schl student,I advcate that we make sme (cntributin) t sciety. (3)I give a ten-dllar (cntribute) t the church every Sunday. 完成句子(4)Eating t much sugar can________________________________ (导致健康问题). (5)We must (为……作出贡献)the envirnment prtectin. (6)The cmpany publicly aplgized and agreed t________________ (向……捐钱)charity.
cntributins
cntribute/ lead t health prblems
make a cntributin t
cntribute sme
教材原句p.29 When I set fr the cafeteria...当我出发去自助餐厅的时候……2 set ff (1)出发,动身(常用于“set ff fr+ 地点”结构) I’ll set ff early t avid the traffic. 我要早些出发以避开交通拥堵。I will set ff fr America tmrrw. 我明天将动身前往美国。(2)使(炸弹等)爆炸The children gathered in the garden t set ff firewrks. 孩子们聚集在花园里放烟花。(3)引发,激起News that the claims might be true set ff widespread panic. 这种说法可能属实的消息引起了普遍的恐慌。
【归纳拓展】set aside 把……放到一边;省出,留出 set dwn 写下,记下(= write dwn/put dwn) set up 建起,竖起;建立,创立set ut 出发,动身;陈述,阐明Sme dctrs advise setting aside sme time each day fr wrry. 一些医生建议每天抽出一点时间思忧。Sme scientists set ut t discver a cure fr the virus. 一些科学家开始寻找一种治愈这种病毒的方法。【用法比较】set abut ding sth. = set ut t d sth. 着手做某事He set abut learning Chinese at age ten. =He set ut t learn Chinese at age ten. 他十岁时开始学中文。
单句语法填空(1)We’ll set tmrrw,weather permitting. (2)He sets a little mney each week. (3)The cab set us a lng way frm ur htel,and we had t walk. (4)A fund will be set fr the dead men’s families. (5)Make sure(that)yu set every wrd she says. (6)On his arrival,he set abut (read)English wrds. (7)We set ut (paint)the whle huse but finished nly the frnt part that day.
完成句子(8)I (刚要动身) when she drpped in. (9) (我们何时出发)hasn’t been decided. (10)I have n idea ________________________________________ (如何着手更换)a tyre n a car.
was abut t set ff
When we will set ff
hw t set abut changing/ set ut t change
重点句式 教材原句p.28 We’ll need ten mnths at least t have the restaurant decrated. 我们需要至少10 个月的时间来装修餐厅。【句式分析】本句使用了have sth. dne结构,过去分词作宾补,此时have 可与get 换用。have sth. dne (1)使某事被做(主语有意识的行为,可能是主语自己做,也可能请别人做) I had/gt that dr painted last week. 上星期我请人把那扇门涂了油漆。We must have/get the wrk finished by Wednesday. 我们必须在星期三以前完成这项工作。
(2)遭遇,经历(不好的事) He had his leg brken when he gt ff the bike. 他从自行车上摔下来,腿摔断了。【归纳拓展】(1)have sb. d sth.“让某人做某事”,宾语与宾补之间为主动关系。(have=let/make) I had/let him repair my bike.(=I gt him t repair my bike.) 我让他修理我的自行车。(2)have sb. ding sth.多用于否定句,与 can’t 或 wn’t 等连用,表示不能容忍做某事。(have=stand 容忍) I wn’t have yu cnsuming s much cl drink. 我不允许你喝这么多冷饮。
(3)have sth. t d“有某事要做”,have 作“有”讲,常用动词不定式作后置定语。① 如果不定式的动作由主语来完成需用主动形式。(主动形式表示被动意义) I have sme letters t write. 我有几封信要写。② 如果不定式的动作不是由主语来完成需用被动形式。“D yu have any clthes t be washed tday?” the servant asked. 佣人问道:“您今天有没有衣服要(我)洗?”
单句语法填空(1)Befre driving int the city,yu are required t have yur car (check). (2)I was watching the clck all thrugh the meeting,as I had a train __________(catch). (3)Yu must have yur hmewrk (finish)befre ging ut t play. (4)I wn’t have yu (tell)me what t d;after all, I am 18 years ld,my dear mther. (5)—Yu lk upset. What’s the matter? — I had my prpsal (turn) dwn again.
完成句子 (6)My parents (有重要的事情 要做)tday and leave me in charge f the huse. (7)She tld me she (找人把她的房子刷了). (8)Yu’d better _____________________________________(把这些 旧桌椅搬出)ur classrm. (9)He (有一大家人要养活). (10)We (不能容忍此类 事情再次发生).
have smething imprtant t d
had her huse painted
have the ld desks and chairs mved ut f
has a large family t supprt
can’t have this srt f thing happening again
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