外研版必修三英语M3第三单元教案.doc

Period 1 IntroductionStep 1. Warming upLook at the picture and answer the following questions. Q1. Have you ever heard of the tsunami in 2004?Q2. When and where did it happen?Q3. What kind of damage did it cause?Q4. Can you list some of other natural disasters?Q5. Tsunamis are natural occurrences. Can human beings stop them?Suggested answers:Q1. Yes.Q2. At the end of 2004, a massive earthquake sent tsunami smashing into Indian Ocean coastline. Many heavily populated areas disasters from it.Q3. Sri Lanka , Indonesia , Thailand , India, Malaysia and East Africa destroyed by the monster waves, causing millions of deaths.Q4. Flood, Fire, drought, landslide, earthquake, tornado, hurricane and so on.Q5. No. Tsunamis are a natural occurrence related to the processes that shape the Earths surfaceearthquakes, volcanoes, and landslides. These processes are driven by the heat escaping from the Earth and gravity, and people cannot control these underlying forces.Step 2. Vocabulary LearningMatch the words in the box with their definitions. Flood hurricane lightning thunderstorm tornado1. a lot of water in an area which is usually dry2. a very strong wind or storm3. a lot of rain falling quickly, with loud noises and flashes of light4. the flash of light which happens during a thunderstorm5. a column of air that turns very quickly.Suggested answers:A flood is a lot of water in an area which is usually dry. A hurricane is a very strong wind and storm. Lightning is the flash of light which occurs during a thunderstorm. A thunderstorm is a lot of rain falling quickly, with loud noises and flashes of light. A tornado is a column of air that turns very quickly.Step 3 FunctionTry to find the common characteristic of the sentences above.Suggested answers: Each sentences gives a definition of a word. The Attributive Clause appears in each sentence. When we give a definition of a word, the Attributive Clause is usually necessary and hopeful. Wed better learn to use the structure “A is B that/which”Step 4 PracticeGive definitions of the words following the pattern “A is B that/which”.An earthquake a volcanic eruption a plane crashSuggested answers:1. An earthquake happens when the earth shakes because of movement underground.2. A volcanic eruption is that lava and ash coming out of a volcano.3. A plane crash is that a plane stopping flying and crashing into the earth.Step 5 Discussions4. Which kind of these natural disasters have ever experienced? Can you describe it?5. Have you ever read a news story about one of the events? Can you describe it?6. Do you know anything about the events? For example, what causes them?Homework:1. Surf the Internet in order to have a better understanding of natural disasters. 2. Preview the passage in Reading and Vocabulary.Blackboard design: Module 3 The Violence of Nature Period 1 IntroductionGive a description of a thunderstorm you have experienced.flood hurricane lightning thunderstorm tornado1) at noon one day, wind speeded up.2) the lightning in the sky.3) the rain poured down.4)water flowed down the road.5)the river was filled with water.6)the traffic was halted.earthquake tornado mud-rock flow volcano drought lightning hurricane thunderstormPeriod 2 Reading and VocabularyStep 1. Leading-inMatch up the photos with the descriptions in Activity 1 on page 2.Step 2. While ReadingI. Fast readingRead the passage quickly and answer the question:Which countries do the four cities mentioned in the passage belong to?Paris belongs to _.Barcelona belongs to _.Florence belongs to _.Athens belongs to _.II. Intensive reading1.Read the passage carefully and finish answer the questions.(1)Which of the cities are capital cities?(2)Which one is situated on the coast?(3)Which is famous for its places to eat?(4). Which ones are or were important cities for writers and artists?(5) Which was the worlds greatest city a long time ago?2. Read the passage carefully and finish Activity 4.(1)The Eiffel Tower is a tall building in France. (2)There are a lot of restaurants and cafes in Paris.(3)Barcelona is the capital of Spain.(4)The Church of the Sagrada Familia was built in 1926.(5)The artistic movement called the Renaissance began in Florence.(6)The Uffizi Palace is a famous hotel in Florence.(7)A long time ago, Athens was the worlds most powerful city.(8) There were a lot of good writers in ancient Athens.Suggested answers:TTFFTFTTancient architect gallery landmark locate sculpture writer 3. Match the words in the box with their definitions.(1)someone who designs buildings _(2)to be in a certain place. _(3)something that is easy to recognize, such as a building _(4)someone who produces novels or poems _(5)a large building where people can see famous pieces of art _(6)the art of making things out of stone and wood,etc _(7)of a time long ago _III.Post reading-Discussion1 What did you know about these cities before you read the text?2 What new information did you learn?3 Which of them would you most like to visit?Step IV SummaryToday we have learnt.Step V HomeworkCollect more information on Internet about one of the cities from the Great European cities.Examples:1 How many people live there?2 What kind of sports do they like?3 Whats their favorite food?4 What about the climate?5 Whatre the geographical features?Blackboard design:Module 3 The Violence of Nature Reading and Vocabulary “ If we unexpectedly meet with natural disasters, what can we do to protect ourselves and others?”ancient architect gallery landmark locate sculpture writer Period 3 Language ExplanationsStep 1【词条1】occur【课文原句】Almost all of them occur in the US, in the area from Texas in the southeast to South Dakota in the north. (Page23)【点拨】occur此处意为“发生”，不及物动词，没有被动语态。如：About 400 earthquakes occur worldwide every day, and more than a hundred thousand in a year.【拓展】happen, occur, take place辨析1. happen多用于偶然事情的发生，后面可跟happen to do sth 意为“碰巧，恰巧”；happen to sb意为“发生在某人身上” 。如：Do you happen to know his telephone number?If anything happens to you, tell me at once.2. occur多指意外事故、自然灾害的发生，虽也指“偶然性”，但程度比happen弱。Occur的常见搭配还有：sth occur to sb意为“突然想到”。如：The terrible traffic accident occurred on the No 318 highway in the morning.This idea suddenly occurred to me.3. take place不带有“偶然”之意，常指经过安排的事情的发生。如：The May 4th Movement took place in 1919.【词条2】cause【课文原句】There are violent winds of 120 kilometres per hour or more, which cause huge waves, heavy rain and floods. (Page 25)【点拨】cause 此处意为“导致、引起”，后接名词、代词作宾语，也可接不定式作复合宾语，还可接双宾语。如：What caused his illness?The old car has caused me a lot of trouble.【拓展】1. cause 也可作名词，意为“原因，起因”，后可接of 短语或不定式。如：The cause of the accident was carelessness.2. cause 和reason(1)cause强调导致某种结果的原因，即指事物发生的直接原因。如：The heavy rain was the cause of the flood.(2) reason 作名词，意为“理由，原因”，着重指在逻辑推理上引出的结论的原因，其后介词多用for。如：He has no good reason for doing that.【词条3】destroy, furniture, leave【课文原句】They can destroy houses, but leave the furniture inside exactly where it was. (Page 23)【点拨1】destroy vt. 在此处意为“破坏, 毁坏”。如：The building was completely destroyed by the big fire.【拓展】destroy, injure, damagedestroy指通过某种有力的或粗暴的手段使之毁灭或无用，一般很难修复。如：All his hopes were destroyed by her letter of refusal.damage 指“损害，损失”，损坏后价值或效率降低，一般是部分性的，还能修复，多用于无生命名词。如：The earthquake damaged several buildings.injure多指意外的伤害，在事故中受伤，大多造成容颜、功能的损害等。如：One of the players injured his knees and was carried off.【拓展】leave sb. to do sth. 意为“交给（委托）某人干某事”，如：She will leave me to look after her baby.他要委托我照看她的孩子。【词条4】 put up, put down【课文原句】Tornadoes can pick up cars, trains and even houses and put them down in the next streetor even in the next town. (Page 23)【点拨1】pick up 在此句中意为“卷起、掀起”。如：The wind from northwest picked up dust and leaves on the ground.【拓展】 pick up的常见意思还有：1. 用车去接某人。如：Ill pick you up on the corner of the street at three oclock.2. 偶然获得，学会（知识、语言等）。如：I picked up French when I lived in France.3. 振作起精神；恢复健康。如：Pick up our courage and we will succeed at last.【点拨2】put down 在此处意为“放下”。如：The PLA men ordered the enemies to put down their arms.【拓展】put down还有“记下，写下”之意。如：We should listen to our teacher carefully and put down the notes well in class.【词条5】【课文原句】On average, there are 800 tornadoes in the US each year, causing about 80 deaths and 1,500 injuries. (Page 23)【点拨】on average = on an / the average 此处意为“平均”，是一个副词短语。如：How many classes do you have every day on average?Homework:1.Retell the extraordinary event after class.2.Finish the exercises 10-12 on page Blackboard design:Module 3 The Violence of Nature Language Points Occur cause destroy, furniture, leave put up , put downPeriod 4 Grammar 1&2Step 1. RevisionCheck the answers to the Vocabulary Exercises in the Workbook.Step 2. Grammar 11. Ask Ss to look at the two sentences in Activity 1 and discuss which event happened first.2. Give Ss the following grammatical rules.2. Ask Ss to finish Activity 2 on Page 24 and present their answers.3. Ask Ss to finish Activity 3 on Page 24.Step 3. Grammar 21. Ask Ss to read the sentences in Activity 1 and discuss the questions.2. Ask Ss to do Activity 2 on Page 26 and present their answers.3. Give Ss the grammatical points of indirect speech.直接引语变成间接引语时，要注意以下几点：人称变化、时态变化、宾语从句要用陈述句语序。(1) 直接引语是陈述句，变成间接引语时，由连词that 引导。(2)直接引语是一般 (选择/反意) 疑问句，变成间接引语时，由连词whether或if 引导。注意：大多数情况下，if和whether 可以互换，但后有or not，或在动词不定式前，或放在介词后作连接词时，一般只用whether。(3) 直接引语是特殊疑问句，变成间接引语时，由相应的疑问词who, whom, whose, how, when, why, where 等引导。(4) 直接引语是祈使句，变成间接引语时，把动词原形变成动词不定式，并在动词不定前加tell, ask, order 等的宾语。(5) 一些注意事项 直接引语是客观事实、普遍真理等，变成间接引语时，时态不变。 直接引语变间接引语时， 指示代词、时间状语、地点状语等要作相应的变化。如：this/that these/those, now then , today that day, yesterday the day before, last year the year before, ago before, here there等。注意：如果转述时就在原来的地方，就在说话的当天，就不必改变指示代词、时间状语、地点状语等。 间接引语一般要用陈述句的语序，即主、谓、宾的顺序。类型直接引语间接引语指示代词thisthesethatthose时间状语nowtoday this weeklast weektwo days agonext weekthenthat daythat weekthe week beforetwo days beforethe next week地点状语herethereStep 4. Homework Ask Ss to finish Grammar exercises in the Workbook.Blackboard design:Module 3 The Violence of NatureGrammar 1.The past perfect tense 2.Indirect speechPeriod 5 Listening , Pronunciation, Everyday EnglishStep 1. RevisionCheck the answers to the Reading exercises in the Workbook.Step 2. Vocabulary study1. Ask Ss to read the passage on page 25 and then match the following words with their definitions.(1) ash (a) a mountain with fire and steam inside(2) erupt (b) rock in a hot liquid state(3) lava (c) a very large dangerous ocean wave(4) tidal wave (d) the soft grey powder left after sth has been burnt(5) volcano (e) to explode and pour out fireSuggested Answers:(1) d (2) e (3) b (4) c (5) a 2. Ask Ss to finish Activity 3 on Page 25 learn something about volcanic eruption.3. Complete the following sentences.(1) Our classroom is _(长10米，宽8米).(2) The weather forecast _(警告) a typhoon.(3) There is _（很大可能）of a rain this afternoon.(4) That house _(着火了)，it is still _(着火)。(5) The criminal _(把那房子点着火了)，the firemen _(把火灭了).Suggested Answers:(1) 10 meters long and 8 meters wide/ 10 meters in length and 8 meters in width(2) warns us of (3) great possibility(4) caught fire, on fire(5) set fire to that house/ set that house on fire, put out the fireStep 3. Listening1. Ask Ss to listen to the tape and complete the following passage.The reporter and Frank Savage, the (1) of the island Montserrat, are standing in the (2) of Plymouth, they were talking about the (3) a week ago. The volcano (4), and ash and (5) poured down the mountain towards the sea. (6) , the people there got plenty of (7) , so (8) of the population managed to go to another island before the eruption, that is, about (9) thousand people out of (10) had left. (11), hundreds of houses (12) when the lava reached them. (13) , the fire was (14) quite quickly. But the volcano could erupt again, so the (15) from the governor is that the people should not go back to their houses. (16) , it wont be long.Suggested Answers:(1) governor (2) center (3) volcanic eruption (4) erupted (5) lava(6) Luckily (7) warning (8) half (9) six (10) eleven thousand (11) Sadly (12) caught fire (13) Fortunately (14) put out (15) message (16) Hopefully2. Ask Ss to listen again and finish Activity 4 on Page 25.Step 4. Pronunciation 1. Get Ss to listen and underline the words which the speaker stresses.2. Get Ss to read the passage aloud and pay attention to the stress of key words.3. Explain to Ss which words should be stressed when pronounce a sentence.一般来说, 句子重音通常要体现句子的节奏感和韵律，突出重点。在句子中需重读的词都是实词,比如,名词、动词、形容词、副词、数词、代词等。不重读的多为虚词,比如,冠词、连词、介词、感叹词等。但有时虚词也需要重读，主要有以下几种情况：(1) 强调或突出某个虚词或be动词时要重读；(2) 介词在句首时往往要重读；(3) be动词及助动词和not结合时要重读；(4) 句子末尾的be动词和助动词一般要重读Step 5. Everyday English1. Let Ss read the words and discuss which of the words given indicate that the following sentences contain good news or bad news.2. Let Ss finish Activity 2 on Page 28.Step 6. HomeworkAsk Ss to finish the exercises in Vocabulary part in the WorkbookBlackboard design:.Module 3 The Violence of NatureListening , Pronunciation, Everyday English1. Vocabulary study2.Listening3.Pronunciation4.Everyday EnglishPeriod 6 Speaking, Writing, Module FileStep 1. RevisionCheck the Grammar exercises in the Workbook.Step 2. Speaking 1. Divide Ss in groups of four and discuss the following points.(1) Decide what kind of natural disaster they will discuss.(2) As a reporter, make a list of questions about a natural disaster.(3) As local residents, think of things that happened to them or what they saw and how to present them