人教版 (2019)选择性必修 第二册Unit 3 Food and Culture课文配套课件ppt

这是一份人教版 (2019)选择性必修 第二册Unit 3 Food and Culture课文配套课件ppt，共33页。PPT课件主要包含了主句和从句的谓语动词，Pair One，Pair Two，had done，主动语态构成，被动语态构成，过去的某个时间， Had ，Practice ， tasted等内容，欢迎下载使用。
Lk at the tw pairs f sentences and cmpare the first ne and the secnd ne.
1.The chef had set up a farm-t-table restaurant befre his new ckbk was published.2.A new farm-t-table restaurant had been set up by the chef befre his new ckbk was published.
1.They had finished their dinner by the time Sam jined dinner had been finished by the time Sam jined them.
Read the tw pairs f sentences again and find ut the fllwing items.
1.The predicate verbs f the main clause and clause2.The tense and vice f the main clause and clause3.Which actins f the main clause and clause cmes first r later4.A cnjunctin between a main clause and a clause
主句和从句的时态和语态
主句和从句的动作哪个先发生、哪个后发生
主句和从句之间的连接词
Analysing the sentences.
1.The chef had set up a farm-t-table restaurant befre his new ckbk was published.
___________
Discver useful structures
2.A new farm-t-table restaurant had been set up by the chef befre his new ckbk was published.
______________
时态：语态：结构：动作：
_______________
过去完成主动had dne先发生
一般过去被动was/were dne后发生
过去完成被动had been dne先发生
1.They had finished their dinner by the time Sam jined them.
2.Their dinner had been finished by the time Sam jined them.
__________________
一般过去主动did后发生
Read the text again and find ut the sentences using the past perfect tense.
1.When my family and I had just arrived in China,we went lking fr a gd place t eat in Beijing.2. A Sichuan restaurant had been recmmended t us by a friend ,and finally,we fund it.
Discvering
Grammar Rules
意义：动作发生在过去的某个时间/动作之前
had been dne
Using the past perfect tense r the past perfect passive vice t change the fllwing sentences .
A friend had recmmended a Sichuan restaurant t us, and finally,we fund it.
When China had just been arrived in ,my family and I went lking fr a gd place t eat in Beijing.
Cmpare the past perfect tense and the past tense and find ut the differences .
1.The chef had set up a farm-t-table restaurant befre his new ckbk was published.A new farm-t-table restaurant had been set up by the chef befre his new ckbk was had finished their dinner by the time Sam jined them.Their dinner had been finished by the time Sam jined them.
③表示变化的词：g, get, turn, becme.
did/was/were
was/were dne
过去的某个时间/动作 之前
Cmplete the cnversatins with the crrect frms f the wrds in the bx.
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. 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...
arrive, cancel, eat, finish, get, taste, tell
had been tld
had finished
Carl:When Igt t the teahuse yesterday,I fund nbdy there. _________it________________?Paul:Oh,I'm s srry that I frgt t tell yu!The get- tgether wa cancelled yesterday mrning beacause Sally,the hstess,_____________int a car accident.Carl:Oh，I'm srry t hear that.Hpe Sally recver sn!
been cancelled
1. By nine 'clck last night，we _______(get)200 pictures frm the spaceship.2. I _________(be) at the bus stp fr 20 minutes when a bus finally came.3. He said he _____________(wrk) in that factry since 1949.
Fill in the blanks with leading wrds.
过去完成时表示在过去某一时刻或动作以前完成了的动作,可以用by，befre等介词短语
过去完成时还表示由过去的某一时刻开始，一直延续到过去另一时间的动作或状态，常和fr，since构成的时间状语连用。
4. They __________(want)t help but culd nt get there in time.5. We __________(hpe)t be able t cme and see yu.6. Hardly ____ he _______(begin) t speak when the audience interrupted him.7. It was the third time that he _________(be) ut f wrk that year.
had wanted
动词think，want，hpe，mean，plan，intend等用过去完成时来表示过去未曾实现的想法、希望、打算或意图等。
过去完成时还可用在，n ...，it was the first (secnd，etc) time (that)．..等固定句型中。
Chse ne f these three situatins, and make as many sentences as yu can using the past perfect tense and the perfect vice.
1. When I set ff fr the cafeteria...
2.Befre he went int the chclate factry...
had just finished my had rdered a taxi nline.
windws had been light had been switched ff.
3.By the time I arrived at the “insect”party...
... I had drunk t much sda had eaten t much cake.
... we had been given many had been made very sick.
... the insects had all the insects had scattered everywhere in the rm.
insects had all been cllected in a the insects had been fried up fr eating.
Ask sme questins and guide the students t frm a dialgue.
T: What had yu dne when yu set ff fr the cafeteria?S: T: Oh, what a pity!S: T: Well, it was amazing. Befre I went there, I had never thught f eating insects.
I had just called Li Hua t g with me, but by the time we arrived, it had been clsed.
I was tld that yu had been invited t the "insect" party. What was it like?
I had tried three different kinds f insects befre the end f the party.
Chse ne f these three situatins and make a cnversatin using these sentences.
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?
B: Yes, befre lng, they had been fried up fr eating. But then we had anther a 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!
Language pints
1. cancel 考查热度★★【热点品味】cancel vt. vi. 取消；废除【教材原句】Had it been cancalled?它已经被取消了吗？【实例品读】The Russian freign minister yesterday cancelled his visit t Washingtn.俄外交部长昨天取消了对华盛顿的访问。Many trains have been cancelled and a limited service is perating n ther lines.许多列车都被取消了，少数班次在其他路线运行。
【热点归纳】(1)cancel buttn 取消按钮 cancel ut 取消；抵销(2)cancellatin n.取消；删除
【考点精练】语法填空(1) The custmer called (cancel) .(2) Fr serius sleep lss even 10 hurs in bed may nt cancel _____ the negative effects .
2. set ff 考查热度★★【热点品味】set ff出发；动身；使爆炸；引发【教材原句】When I set ff fr the cafeteria,I had just finished my hmewrk.当我动身去自助餐厅时，我刚做完作业。【实例品读】Traditinally, cllege students hld a graduatin ceremny t encurage themselves befre they set ff n their life jurney.依照惯例，为激励自己，大学生们会在开始他们的人生旅程之前举行一场毕业典礼。
【实例品读】A great many peple were setting ff firewrks in the street during the Spring Festival.春节期间，许多人在街上放烟花。【热点归纳】(1)set aside　保留；储蓄；忽视；不顾set dwn 放下；记下set up 建立；树立；搭起
【热点归纳】(2)set abut ding 着手/开始做……=set ut t d 出发；开始做……(3)a set f... 一套(4)setting n. 环境；背景
【考点精练】语法填空(1)Ralph W.Emersn wuld always set _____new ideas that ccurred t him fr his new petry.(2)Armed with the infrmatin yu have gathered ,yu can set abut ___________ (prepare)yur business plan.
3. By the time I arrived at the “insect ” party, the insects had all escaped. 考查热度★★★【精品译文】当我到达“昆虫”宴会时，昆虫们都跑掉了。【实例品读】By the time we arrived at the airprt,the star had left.我们到达机场时，该明星已经离开了。By the time yu graduate,yu will have learned 3,500 wrds. 到你们毕业的时候，你们将已经学会3500个单词了。
【看点解读】“by the time”意为“到时候〔为止〕”，是介词短语,在句中起连词作用，引导时间状语从句。【经典归纳】(1)by the time+一般过去时,主句为过去完成时(2)by the time+一般现在时或现在完成时,主句为将来完成时
【考点精练】语法填空(1)By the time I graduate next year I ___________ (live) here fr 5 years.(2)When I talked with my grandma n the phne,she sunded weak,but by the time we ______ (hang)up, her vice had been full f life.
will have lived
1．I surfed the net and ________(see) an nline advertisement，s I sent an email，saying that I wanted the jb.2．The universities in Britain____________(take) in many students frm China and ther Asian cuntries ver the past few years.3．The interviewer was interested in the grades I _______(get) in the exams.4．By the time we gt a reprt，the firemen ________(put) ut the fire in the bar already.5．We'll have t wait in line.The fast­fd restaurant ________(be) shrt­handed fr weeks.
6．She ___________ (want) t help yu but she had n time then.7．All the film tickets_____________(sell) ut when I gt t the cinema.8．The wallet ________________(wrap) up in newspaper and it cntained half the mney he had lst.9．By the end f that day，mst f the inhabitants ___________ (leave) their hmes.10．It was the third time that he __________(make) the same mistake.
had been sld
had been wrapped
1．她告诉我她当空中乘务员好几年了。She tld me that _______________________fr quite a few years.2．她说她已来过上海。She said that __________________________Shanghai.3．我们到日本前学过一点日语。We ________________________________befre we came t Japan.4．我不想看那部戏剧，因为我已经看过了。I didn't want t see the play because _______________________．5．到上学期末，我们已读了十篇短篇小说。By the end f last term _________________ ．
had studied a little Japanese
she had been t
she had been an air hstess
I had already seen it
I had read ten shrt stries
6．这是他第一次输掉比赛。It was the first time ___________________________________．7．投资黄金一直被认为是万无一失的赚钱方法。Investment in gld _______________ a sure rute t make mney. 8．经过短暂的步行，我们到达尸体被人发现的地方。After a shrt walk, we arrived at the place where ___________________________________ . 9．然而，几天之后，有人告诉他说弄错了。Hwever, a few days later, he was tld that ___________________.10．我半夜回来时，她还没有做完工作。When I came back at midnight ____________________________．
had been fund
has been seen as
she had lst the game
a mistake had been made
she still hadn't finished the wrk
Find ut the sentences using the past perfect tense and the perfect vice ,and then read them alud and recite them.
by the time I gt there, the insects had all escaped and they had scattered everywhere in the rm!
befre lng theyhad all been cllected in a bttle.
befre lng, they had been fried up fr eating.
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.