2019新人教高中英语必修三Unit5The value of money--Discovering Useful Structures公开课教案.docx

2019新人教高中英语必修三Unit5 The Value of MoneyDiscovering Useful Structures 公开课教案Teaching aims:1. Enable students to master the usages of model verbs and identify the different functions of model verbs.2. Enable students to use model verbs to express proper meanings in conversations and master the usages of the past future tense.3. Guide students to use the past future tense freely to talk about future events or intentions in the past.Teaching key points:1. Lead students to understand the usages and functions of model verbs in real contexts.2. Enlighten students to use model verbs to make conversations.3. Instruct students to use the past future tense properly.Teaching difficult points:1. How to choose suitable model verbs to express yourself and talk about situations in the past using the past future tense.Teaching procedures:Step 团 Lead-inModel verbs have many functionsjncluding the following 1-4.Let students find out the sentences including model verbs from Reading and Thinking part.1.possibility:2.obligation:3 .request:4 .advice:Sum up:Model Verbs:Suggested answers:l.possibilitv：We/t may seem lucky to you but not to me!A.will B.may C.shall D.must8.It is usually warm in my hometown in March,but it be rather coldsometimes.A.must B.can C.should D.would9.1 thank you too much for your help to my son while we were away from home.A.won't B.can't C.can D.w川lO.You such a long composition.The teacher only asked for 300 words.You have written 600.A.mustn't have writtenB.couldn't have writtenC.needn't have writtenD.do not have to write.Finish more exercises on page 87 in the workbook.Suggested answers:0.1.should 2.can 3.must 4.can0.1-5 AABDC 6-10 CCBBC2.obligation:Now jf you'll excuse me,/ ouqht to be or? my way.3 .request:Wou/d you step inside a moment,please?Would you please eome in?May we ask w/)at you're doinq in this couatry and what your plans ore?If you don't mind,may I ask you low much moaey you bave?4 .advice:O6,c。,you'd better not open it.Sum up:Model Verbs:can,could,will,would,may,miht,shall,should,ounht to,had better,must,have to,dare,needStep?Master the usage of model verbsActivity 1 Underline the model verbs in the sentences below.What functions do the model verbs "can" and "could" have?1 .He can/could play the piano and violin.2 .Can/Could I go to school now?3 .My wallet was gone.I could only have left it on the G9 bus,which was now speeding in the dark to some unknown station.4 .As a drivecyou can never be too careful.5 .How can you be so careless!Suggested answers:1 .can/could 表能力。2 .Can/Could表请求或许可,could比can语气更委婉。3 .could表可能性。4 .can习惯搭配。5 .can表惊讶语气。Activity 2 Underline the model verbs in the sentences below.What functions do the model verbs "willand"would have?1.1 will/would do everything in my power to help you.2 .Will/Would you please open the door for me?3 .Fish will die without water.4.On summer evenings,they would sit outside,chatting.Suggested answers:l.will/would表示愿望、意愿、意志或决心，意为"将,要。2 .Will/Would表示征求意见或提出请求，多用于主语是第二人称的疑问句 中,would比will语气委婉。3 .血表示必然趋势或固有属性，意为就会;老是;总是。4 .would表示习惯性动作。will指现在的一种习惯,would指过去的习惯。Activity 3 Underline the model verbs in the sentences below.What functions do the model verbs “mayand“might" have?1 .May/Might I go to the supermarket?2 .The light is on.He may be at home.3 .May you succeed!4 .In that case,we may/might as well try.Suggested answers:1 .May/Might在疑问句中，表示请求或许可。might比may语气更委婉。2 .may表示推测时,只用于陈述句，表示对现在或将来要发生的动作把握不大。 might可用于指过去的行为或者表示的可能性更小。3 .May表示祝愿。4 .may/might 特殊结构。may/might as well 不妨Activity 4 Underline the model verbs in the sentences below.What functions do the model verbs “shall”,"should","ought to" and "had better" have?5 .We should respect the old people.6 .Shall I wait for you at the gate?7 .1 can't believe that he should fail in the exam.4 .You shall have the book when I finish reading.5 .You shall be punished if you break the rules.6 .As a student,we ought to be strict with ourselves in everything wedo.7 .There ought to be enough space for all of us.8 .You had better stay in the open when an earthquake happens.Suggested answers:-should表示义务、责任、劝告、建议等，意为应该;应当。9 .Shall用于主语是第一、三人称的疑问句中，表示说话者征求对方意见或向 对方请示。10 should表示惊奇、遗憾等感情，意为"竟然。4-5.shall用于主语是第二、三人称的陈述句中，表示命令、威胁、警告、允 诺等。11 oughtto表示义务和需要。和should用法基本相同。12 ought to表示可能性和推测。8 .had better表示提建议。Activity 5 Underline the model verbs in the sentences below.What functions do the model verbs "must" and "have to have?9 .We must study hard.10 The ground is wet.lt must have rained last night.11 You mustn't park your car here.12 Must you play the piano at midnight?13 There must be something wrong with the computer.14 Finally,we had to give up our idea to hold a picnic outside as it rained for a whole afternoon.Suggested answers:1 .must表示“必须，一定，强调说话人的主观看法。2 .must表示对过去发生的事情作出的肯定判断。3 .mustrVt表示“不许，禁止。4 .Must表示说话人的态度，意为"偏偏;非得。5 .must表示推测时，只能用于肯定句。6 .hadto强调客观需要，"必须。Activity 6 Underline the model verbs in the sentences below.What functions does the model verbs "needand "dare" have?1 .You needn't tell me everything you do.2 .You needn't have told him that.3 .We need to report the matter to the boss immediately.4.1 dare to swim across the river.5.He doesn't dare (to) answer.6.How dare you say I'm unfair?7.If he dare break the rule,he will be punished.Suggested answers:1 .needn't用作情态动词，仅用于否定句和疑问句。2 .needn-t表示过去本来不必做而实际上做了的事。3 .need在肯定句中要将need当作实义动词使用,后面通常接带to的不定式、 名词短语、代词、动名词短语。4.dare作实义动词，有时态、人称和数的变化。在肯定句中,dare后面通常接 带to的不定式。5-7.dare作情态动词,接不带to的不定式;多用于条件句、疑问句和否定句中。在否定句和疑问句中,dare后可接带to或不带to的不定式。Steps Apply proper model verbs to the short passageActivity 1 Read the passage and fill in the blanks with suitable model verbs in the box.had may must can ought to might would should betterIn the film The Million Pound Bank A/ote,Henry Adams is stuck in a foreign country without money and friends,and with nowhere to stay.While this situation seem unusualjt can sometimes happen to a traveller.ln case ithappens to you on trip abroad,what you do? First,and most importantly,you stay calm.Fear cause you to become confused.You need to think clearly.Secondou should go to your nearest consulate.They be able to help to some extent.Third,you do well to check with some local charities.They offer help to travellers in need.Fourth,you avoid getting into trouble.You think that stealing some money or food would help you,but you should not do so.Getting caught ruin your life.Suggested answers: may;should;must;can;ought to;would;might;had better;might;wouldActivity 2 Answer the following questions based on the short passage.1 .How many tips does the author give? What are they?2 .What's the author's reason for each tip?Suggested answers:1 .Four tips.First,stay calm.Second,you should go to your nearest consulate.Third,you would do well to check with some local charities.Fourth,you'd better avoid getting into trouble.2 .First,you must stay calm.Fear can cause you to become confused.You need to think clearly.Secondzyou should go to your nearest consulate.They ought to be able to help to some extent.Third,you would do well to check with some local charities.They might offer help to travellers in need.Fourth,you had better avoid getting into trouble.You might think that stealing some money or food would help youzbut you should not do so.Getting caught would ruin your life.StepS Master the usages of the past future tenseActivity 1 Read the following sentences and summarise the functions of “was/were going to be/do.win the following sentences.l.We thought it was going to rain but it was a beautiful day.1.1 was going to tell him,but he didn't give me a chance.3 .The children were going to play football when it began to rain.4 .He said he was going to see the match but it was cancelled, was/ were going to be/do.Suggested answers:was/we表示说话人根据当时的迹象推断即将发生的事re going to表示过去的打算或计划,但因外界干扰而中断，常有but出现 be/do.多用于非正式场合 表示过去计划、安排要做的事或口语中Activity 3 Complete the following sentences with suitable forms of the given verbs.1.Philip bought two tickets for The Phantom of the Opera. He (watch) this musical with his girlfriend on the weekend.1.1 was so surprised at the news that David (play) the role of the dinosaur in the play that I gave him a hug out of joy.3 .Lily decided that she (settle) in New York and pursue her dream of becoming an actress.4 .Hey,Timmy.l (call) you.But now that you are here,I don't have to.5 .The competition was so close that no one was sure who (win) theBest Actor award.6Jim is not here right now.He said he (be) on duty at the library this afternoon.Suggested answers:1 .would watch/was going to watch2 .would play/was going to play3 .would settle/was going to settle4 .was going to call5 .would win6 .would be/was going to beStep团Work in pairs and have a discussionWork in pairs.Discuss the scene from The Million Pound Bank Note on page 52 and share your understanding of the story.Use modal verbs when necessary.The example below may help you.EXAMPLEA:l think it's kind of Roderick and Oliver to give Henry the money.B:l'm afraid I disagree.They shouldn't be making a bet on him.A:But Henry might get into trouble if they didn't offer him the money.B:Wellzif they really wanted to help Henry,they could offer him a job.A:Maybe you/re right.But I guess that would be a different story.Suggested answers:A:Do you think the two brothers are being kind to Henry?B:No,l think they ought to tell Henry about the bet.A:l agree.lt would be the kind thing to do.Henry could end up in jail because of this.B:Yes.Henry had better return the one-million-pound note to them.lt might be dangerous for him to keep it.A:But if he doesn't keep it,what should he do?B:l don't know.Maybe he should try to get a job?Step团 Practice团.语法填空1. Librariesjn their own way,help fight book piracy（盗版行为）and I think all writers support libraries in a significant way.2.Studies show that friendlier communication leads to a happier workplace and emoji contribute directly to that positive outcome.3.Museums compete for people's spare time and money with other amusements.4.After a long day at work.you will feel tired,but it help your brain stay healthy.团.单项填空1 .What do you mean,there are only ten tickets? There be twelve.A.should B.would C.will D.shall2 .I have told you the truth. I keep repeating it?A.Must B.Can C.May D.Will3 .Some people who don't like to talk much are not necessarily shy;they just be quiet people.A.must B.may C.shouldD.would4John promised his doctor he not smoke,and he has never smoked ever since.A.might B.should C.could D.would5 .You don't have to know the name of the author to find a book.You find the book by the title.A.must B.need C.can D.would6 . you continue in your efforts and achieve new and greater success!A.Would B.Will C.May D.Should7 .What does the sign over there read?一“No person smoke or carry a lighted cigarette,cigar or pipe in this area.