高中人教版 (2019)Unit 3 Food and Culture教學(xué)設(shè)計(jì)

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新人教版（2019）英語(yǔ)選修性必修二Unit 3    Food and culture     Period 3 Discover useful structures  教學(xué)設(shè)計(jì) 課題  Period 3 Discover useful structures單元Unit 3    Food and culture學(xué)科English年級(jí)Grade 2教材分析This period is focused on grammar.The main grammatical items in this unit are the active and passive forms of the past perfect tense. The three activities in this section reflect the process of grammar learning. Activity 1 presents the two set of sentences, each group respectively using the pluperfect active voice and passive voice to describe the same information. Activity 2 let the student to choose the appropriate verbs, and use the past perfect in the active voice and passive voice completion two dialogue. Activity 3 belongs to the comprehensive application stage. The activity requires students to work in pairs.教學(xué)目標(biāo)與核心素養(yǎng)Knowledge objectives: Enable the Ss to learn the structure and use of the past perfect active voice and passive voice.Skill objectives:    Enable the Ss to be able to observe, analyze, conclude and summarize grammatical structures.Develop the ability to use the past perfect active voice and passive voice correctly.Emotional objectives: Joining the appropriate games can improve the class’s atmosphere and stimulate students' interest in learning and enthusiasm.Thinking quality objectives:Set up the language context and rules for students to express and communicate actively in the process of learning. 重點(diǎn)The rules of the past perfect active voice and passive voice.難點(diǎn)The differences between the past perfect tense and other tenses. 教學(xué)過(guò)程教學(xué)環(huán)節(jié)教師活動(dòng)學(xué)生活動(dòng)設(shè)計(jì)意圖導(dǎo)入新課 Lead –in (PPT1-4)Look at the two pairs of sentences and compare  the first one and the second one.Pair 1：1.The chef had set up a farm-to-table restaurant before his new cookbook was published.2.A new farm-to-table restaurant had been set up by the chef before his new cookbook was published.Pair 2:1.They had finished their dinner by the time Sam joined them.2.Their dinner had been finished by the time Sam joined them.Read the two pairs of sentences again and find out the following items.1.The predicate verbs of the main clause and clause2.The tense and voice of the main clause and clause3.Which actions of the main clause and clause comes first or later4.A conjunction between a main clause and a clause  Observe the sentences and compare the sentences.   To guide students to discover the features of each sentence.講授新課  PPT 5-11  Discover useful structuresPair One: Pair Two:2.Read the text again and find out the sentences using the past perfect tense. 1.When my family and I had just arrived in China,we went looking for a good place to eat in Beijing.2. A Sichuan restaurant had been recommended to us by a friend ,and finally,we found it.3.Grammar rules4.Discovering:Using the past perfect tense or the past perfect passive voice to change the following sentences . 1.When my family and I had just arrived in China,we went looking for a good place to eat in Beijing.2. A Sichuan restaurant had been recommended to us by a friend ,and finally,we found it.Answers:1.When China had just been arrived in ,my family and I went looking for a good place to eat in Beijing.2.A friend had recommended a Sichuan restaurant to us, and finally,we found it.5.Compare the past perfect tense and the past tense and find out the differences .1.The chef had set up a farm-to-table restaurant before his new cookbook was published.A new farm-to-table restaurant had been set up by the chef before his new cookbook was published.2.They had finished their dinner by the time Sam joined them.Their dinner had been finished by the time Sam joined them.6.Grammar Rules時(shí)態(tài)結(jié)構(gòu)用法一般過(guò)去時(shí)主動(dòng):did/was/were動(dòng)作發(fā)生在過(guò)去的某個(gè)時(shí)間被動(dòng):was/were done過(guò)去完成時(shí)主動(dòng)：had done動(dòng)作發(fā)生在過(guò)去的某個(gè)時(shí)間/動(dòng)作 之前被動(dòng):had been donePractice (PPT12-13)1.Complete the conversations with the correct forms of the words in the box.arrive, cancel, eat, finish, get, taste, tell1)  Carol:_____ you ever________ any Scottish food before your trip to St 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: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,I'm so sorry that I forgot to tell you!The get- together we canceled yesterday morning because Sally,the hostess,_____________into a car accident.Carol:Oh，I'm sorry to hear that.Hope Sally recover soon!Answers:1.Had, tasted, had been told, arrived, had finished, had, eaten2.Had, been cancelled, had gotSumming up(PPT14-15)1. By nine o'clock last night，we _______(get)200 pictures from the spaceship. 過(guò)去完成時(shí)表示在過(guò)去某一時(shí)刻或動(dòng)作以前完成了的動(dòng)作,可以用by，before等介詞短語(yǔ)2. I _________(be) at the bus stop for 20 minutes when a bus finally came.3. He said he _____________(work) in that factory since 1949.過(guò)去完成時(shí)還表示由過(guò)去的某一時(shí)刻開(kāi)始，一直延續(xù)到過(guò)去另一時(shí)間的動(dòng)作或狀態(tài)，常和for，since構(gòu)成的時(shí)間狀語(yǔ)連用。4. They __________(want)to help but could not get there in time.5. We __________(hope)to be able to come and see you.動(dòng)詞think，want，hope，mean，plan，intend等用過(guò)去完成時(shí)來(lái)表示過(guò)去未曾實(shí)現(xiàn)的想法、希望、打算或意圖等。6. Hardly ____ he _______(begin) to speak when the audience interrupted him.7. It was the third time that he _________(be) out of work that year.過(guò)去完成時(shí)還可用在hardly...when...，no sooner...than ...，it was the first (second，etc) time (that)．..等固定句型中。Answers:1.had got 2.hand been3.had worked 4.had wanted 5.had hoped 6.had begun 7.had been (PPT16-19)Choose one of these three situations, and make as many sentences as you can using the past perfect tense and the perfect voice.1. When I set off for the cafeteria.....I had just finished my homework....I had ordered a taxi online....the windows had been closed....the light had been switched off.  Before he went into the chocolate factory...___________________________________________3.By the time I arrived at the “insect”party...___________________________________________Answers:2. ... I had drunk too much soda pop....I had eaten too much cake.... we had been given many samples....I had been made very sick.3.... the insects had all escaped.... the insects had scattered everywhere in the room....the insects had all been collected in a bottle.... the insects had been fried up for eating.Discussion:Ask some questions and guide the students to form a dialogue. T: What had you done when you set off for the cafeteria?S: ____________________________________T: Oh, what a pity!S: ________________________________________T: Well, it was amazing. Before I went there, I had never thought of eating insects. _______________Answers: 1.I had just called Li Hua to go with me, but by the time we arrived, it had been closed.2.I was told that you had been invited to the "insect" party. What was it like?3.I had tried three different kinds of insects before the end of the party.Choose one of these three situations and make a conversation using these sentences.Samples:A: So, how did the insect party go?B: Oh, it was horrible!A: Why? What happened?B: Well, by the time I got there, the insects had all escaped and they had scattered everywhere in the room!A: Oh, no! So what did you do?B: We chased the insects down and before long they had all been collected in a bottle.A: Then you cooked them?B: Yes, before long, they had been fried up for eating. But then we had another a big problem.A: What?B: Well, after we had rounded up all the insects, we were all so tired and disgusted with handling them that no one wanted to eat them.A: So much for the insect party!B: But it had a happy ending. We ordered out for pizza and then sat down and watched a cool movie on the computer.A: Sounds great!Language points(PPT20-26)  cancel                       考查熱度★★【熱點(diǎn)品味】cancel vt. vi. 取消；廢除【教材原句】Had it been cancalled?它已經(jīng)被取消了嗎？【實(shí)例品讀】The Russian foreign minister yesterday cancelled his visit to Washington.俄外交部長(zhǎng)昨天取消了對(duì)華盛頓的訪問(wèn)。Many trains have been cancelled and a limited service is operating on other lines.許多列車(chē)都被取消了，少數(shù)班次在其他路線運(yùn)行。【熱點(diǎn)歸納】(1)cancel button 取消按鈕   cancel out 取消；抵銷(xiāo)(2)cancellation n.取消；刪除【考點(diǎn)精練】語(yǔ)法填空(1)  The customer called ___________  (cancel) .(2) For serious sleep loss even 10 hours in bed may not cancel _____ the negative effects .Answers:to cancel;out  set off                     考查熱度★★【熱點(diǎn)品味】set off出發(fā)；動(dòng)身；使爆炸；引發(fā)【教材原句】When I set off for the cafeteria,I had just finished my homework.當(dāng)我動(dòng)身去自助餐廳時(shí)，我剛做完作業(yè)。【實(shí)例品讀】Traditionally, college students hold a graduation ceremony to encourage themselves before they set off on their life journey.依照慣例，為激勵(lì)自己，大學(xué)生們會(huì)在開(kāi)始他們的人生旅程之前舉行一場(chǎng)畢業(yè)典禮。A great many people were setting off fireworks in the street during the Spring Festival.春節(jié)期間，許多人在街上放煙花。【熱點(diǎn)歸納】(1)set aside　保留；儲(chǔ)蓄；忽視；不顧set down        放下；記下set up           建立；樹(shù)立；搭起(2)set about doing   著手/開(kāi)始做……=set out to do    出發(fā)；開(kāi)始做……(3)a set of...        一套......(4)setting          n. 環(huán)境；背景【考點(diǎn)精練】語(yǔ)法填空(1)Ralph W.Emerson would always set _____new ideas that occurred to him for his new poetry.(2)Armed with the information you have gathered ,you can set about __________ (prepare)your business plan.Answers:about;preparing  By the time I arrived at the “insect ” party,   the insects had all escaped.   考查熱度★★★【精品譯文】當(dāng)我到達(dá)“昆蟲(chóng)”宴會(huì)時(shí)，昆蟲(chóng)們都跑掉了。【實(shí)例品讀】By the time we arrived at the airport,the star had left.我們到達(dá)機(jī)場(chǎng)時(shí)，該明星已經(jīng)離開(kāi)了。By the time you graduate,you will have learned 3,500 words. 到你們畢業(yè)的時(shí)候，你們將已經(jīng)學(xué)會(huì)3500個(gè)單詞了。【看點(diǎn)解讀】“by the time”意為“到時(shí)候〔為止〕”，是介詞短語(yǔ),在句中起連詞作用，引導(dǎo)時(shí)間狀語(yǔ)從句。【經(jīng)典歸納】(1)by the time+一般過(guò)去時(shí),主句為過(guò)去完成時(shí)(2)by the time+一般現(xiàn)在時(shí)或現(xiàn)在完成時(shí),主句為將來(lái)完成時(shí)【考點(diǎn)精練】語(yǔ)法填空(1)By the time I graduate next year I _____ (live) here for 5 years.(2)When I talked with my grandma on the phone,she sounded weak,but by the time we _____(hang)up, her voice had been full of life.  Answers:will have lived;hungPractice(PPT 27-32)Ⅰ.單句語(yǔ)法填空1．I surfed the net and ________(see) an online advertisement，so I sent an email，saying that I wanted the job.2．The universities in Britain____________(take) in many students from China and other Asian countries over the past few years.3．The interviewer was interested in the grades I _______(get) in the exams.4．By the time we got a report，the firemen ________(put) out the fire in the bar already.5．We'll have to wait in line.The fast-food restaurant ________(be) short-handed for weeks.6．She  ___________ (want) to help you but she had no time then.7．All the film tickets  ___________(sell) out when I got to the cinema.8．The wallet___________(wrap) up in newspaper and it contained half the money he had lost.9．By the end of that day，most of the inhabitants  ___________ (leave) their homes.10．It was the third time that he _________(make) the same mistake.Answers:1.saw 2.had taken 3 had got 4 had put 5.had been 6.had wanted 7.had been sold 8.had been wrapped 9.had left 10.had madeⅡ.完成句子1．她告訴我她當(dāng)空中乘務(wù)員好幾年了。She told me that _______________________for quite a few years.2．她說(shuō)她已來(lái)過(guò)上海。She said that   ________________Shanghai.3．我們到日本前學(xué)過(guò)一點(diǎn)日語(yǔ)。We ___________before we came to Japan.4．我不想看那部戲劇，因?yàn)槲乙呀?jīng)看過(guò)了。I didn't want to see the play because ____________．5．到上學(xué)期末，我們已讀了十篇短篇小說(shuō)。By the end of last term_________________ ．6．這是他第一次輸?shù)舯荣悺?/span>It was the first time  __________________．7．投資黃金一直被認(rèn)為是萬(wàn)無(wú)一失的賺錢(qián)方法。Investment in gold ____ a sure route to make money. 8．經(jīng)過(guò)短暫的步行，我們到達(dá)尸體被人發(fā)現(xiàn)的地方。After a short walk，we arrived at the place where _____ . 9．然而，幾天之后，有人告訴他說(shuō)弄錯(cuò)了。However，a few days later，he was told that  _______________．10．我半夜回來(lái)時(shí)，她還沒(méi)有做完工作。When I came back at midnight  _______．Answers:1.she had been an air hostess2.she had been to3.had studied a little Japanese4.I had already seen it5.I had read ten short stories6.she had lost the game7.has been seen as8.the body had been found9.a mistake had been made10.she still hadn't finished the workFind out the sentences using the past perfect tense and the perfect voice ,and then read them aloud and recite them.A: So, how did the insect party go?B: Oh, it was horrible!A: Why? What happened?B: Well, by the time I got there, the insects had all escaped and they had scattered everywhere in the room!A: Oh, no! So what did you do?B: We chased the insects down and before long they had all been collected in a bottle.A: Then you cooked them?B: Yes, before long, they had been fried up for eating. But then we had another a big problem.A: What?B: Well, after we had rounded up all the insects, we were all so tired and disgusted with handling them that no one wanted to eat them.A: So much for the insect party!B: But it had a happy ending. We ordered out for pizza and then sat down and watched a cool movie on the computer.A: Sounds great! Answer the questions by students one by one.            Find and give the sentences by individuals.   To make conclusion by themselves.                         Students have a try to make some conclusion.                   To make a study of thegrammar rules,especially the past perfect tense .                Discuss the answers in pairs.                                         Learn and read the language points under the teacher’s guidance.                                                  Do the exercises by individuals.                                         Read the dialogue in pairs and give the related sentences bu each pair.               Use examples to show the features of the tenses.             To make a further analysis of the grammar rules .   To summary the grammatical features of these sentences.                         Explore the use of similar tenses.                             To summarize grammar rules by observing and thinking.                        Use what students have learnt in the previous activities about the past perfect tense and the past perfect passive voice in their own conversations.                                                     To master these languages points.                                                                        To train their ability to use them correctly.     課堂小結(jié)Summary:1.Analyse some sentences using the past perfect tense.2.Guide students to explore the detailed grammar rules. 3.Learn and master some language points.         Homework: Do the exercises on Page 76 of the workbook.  1. To sum up the related grammar rules.2.Make a comparison to find out some detailed information.3.Do exercises.        1.To discover  and sum up the grammar rules .2.To get more grammatical skills .        To test students’ ability to use the grammar. 板書(shū) Language points:  cancel   set off    By the time I arrived at the insect party , the insects had all escaped.