高中英语人教版 (2019)选择性必修 第二册Unit 3 Food and Culture教学ppt课件

这是一份高中英语人教版 (2019)选择性必修 第二册Unit 3 Food and Culture教学ppt课件，共18页。PPT课件主要包含了 had left，was ， to pack，came，have eaten，had eaten， finished等内容，欢迎下载使用。
Learning bjectives
In this lessn, yu are expected t:1. identify and analyze the usage f the past perfect tense and the past perfect passive vice.2. master the usage f the past perfect tense and the past perfect passive vice thrugh self-study and practice. 3. use the past perfect tense and the past perfect passive vice t express yur ideas.
The windw was brken, and the teacher wanted t knw wh did it.
T: What had yu dne befre yu left the classrm? Amy: Befre I left the classrm, I had finished my hmewrk. Amy: I saw Tm had played basketball. Tm: Befre I played basketball, the windw had been brken.
The Past Perfect Tense 过去完成时
The Past Perfect Tense
Structure：“had + 过去分词” passive vive：“had been + 过去分词”Wh- Q: What＋had＋S＋(been) dneMeaning：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了的动作，即“过去的过去”。
1. The chef had set up a farm-t-table restaurant befre his new ckbk was published. 2. Mst f the guests had left when he arrived at the party. 3. They had finished their dinner by the time Sam jined them.4. Their dinner had been finished by the time Sam jined them.
常跟by，befre等介词短语或一个时间状语从句连在一起，也可以通过上下文来判断时间先后。
在hardly…when…, , n sner…than…,固定句型中，用过去完成时。
The Usage f the Tense (1)
1. Scarcely had the vtes been cunted, when the telephne rang. 2. N sner had I walked ut than I remembered that I frgt my hmewrk. 3. Hardly had we sat dwn t supper when the phne rang.
过去完成时还可用It was the first(secnd...) time (that)…, It was the +形容词最高级+名词+ (that)...等固定句型中
The Usage f the Tense (2)
1. It was the first time she _________ (leave) her mtherland.2. It is the first time (that) I _____________ (speak) in public.3. This _____ (be) the first time I had seen Dad s furius (狂怒的). 4. It is time fr us ________ (pack) up and leave.
have spken
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。
The Usage f the Tense (3)
1. They had wanted t help but culd nt get there in time.2. We had hped t be able t cme and see yu.3. I had intended t be there n time.4. Greta had meant t see her ff at the airprt.
过去完成时常常用在tld, said, knew, heard, thught等动词后的宾语从句（或间接引语）中，这时从句中的动作发生在主句的动作之前。
The Usage f the Tense (4)
1. He said that he had knwn her well.2. I thught I had sent the letter a week befre.3. Jack tld me he had read the bk befre.
过去某一时间的动作或状态持续到过去另一时间，有时可能继续下去，常与fr，since等引导的时间状语连用。
The Usage f the Tense (5)
1. Kevin had been a newspaper reprter fr tw years befre he became a businessman. 2. He said he ____________ (wrk) in that factry since 1949.3. I had been at the bus stp fr 20 minutes when a bus finally _______ (cme).
用于对过去的虚拟语气中
The Usage f the Tense (6)
1. I wish I had tld him abut it.2. He talked abut Rme as if he had been there.3. If nly we had entered cllege last year！4. I wuld rather yu hadn't dne that. 5. If it had nt been fr yur help yesterday, I culd nt have caught the bus.6. If yu had taken my advice then, yu wuld nt be in truble nw.
1. I ___________ (eat) lts f cakes s far. 2. I _________ (eat) lts f cakes till then.3. Tm ____________ (finish) writing his nvel by the end f last year. 4. Tm ____________ (finish) writing his nvel. 5. Tm ________________ (finish) writing his nvel by the end f next year. 6. Tm _________ (finish) writing his nvel last year.
had finished
has finished
will have finished
Practice 1
1. 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. (P29)
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!
arrive cancel eat finish get taste tell
had been tld
Practice 2
Carl: My gdness!Paul: Well, it was nt bad. I have t say ... 2. Car: When I gt t the tea huse yesterday, I fund nbdy there. __________it___________________?Paul: Oh, I'm s my that 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
Situatin 1When I set ff fr the
Situatin 2Befre he went int the chclate
Situatin 3By the time I arrived at the “insect” party...
I had finished my hmewrkI had rdered a taxi
the windws had been clsedthe light had been switched ff
drunk ... eaten ...
given many ... make sick
cllected in... fried up fr...
escaped scattered
Wrk in pairs and make a cnversatin using these sentences.
Practice 3
One pssible 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?B: Yes,befre lng, they had been fried up fr eating. But then they had a 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!