U6 主次课文讲解课 ppt课件（含学案）-（2019）新外研版高中英语必修第三册.rar

B3 U6 Disaster and hope Understanding ideas-Hot!Hot!Hot!预习导学案预习导学案学习目标：学习目标：1. 翻译原文，理解原文的主旨，结构和细节2. 翻译文中的此块，及重点短语和句子的运用I Activity 1 Look at the thermometer and answer the questions.（P62）1. 2. II Activity 2 Look at the picture and predict what the passage is about.（P62） 背景信息背景信息 The London UndergroundThe London Underground (also known as the “Underground” or the “Tube”) is a public transport system for London and its neighbouring areas. The underground is the worlds first underground railway. Opened in 1863, the network has 11 lines, making it one of the worlds busiest metro systems. III Read the passage and finish the following questions.1.Where is the author? 2.Where does the author probably work in? 3.Why does the author want to go to Bank station? 4.What plans does the author make for the future? 5.How does the author feel when he sees the photos in the newspaper? Activity 3 Read the passage and choose the authors purposes in writing the passage.1. To explain why summers in London are getting hotter and hotter. 2. To complain about the London Tube. 3. To warn people about the danger of London being flooded. 4. To express his worries about the dangers of extreme weather conditions. Activity 4 Complete the flow chart with words and expressions from the passage. （P64）IV 短语翻译与应用短语翻译与应用1. pick up 2go down the stairs 3compare to 4look through5step out of 6air conditioning 7move to space 8after all 9reflect off 10put sth on the market 11tube station 12feel a bit sick1. Picking up a free newspaper at the Tube station，I see the title“Hot！Hot！Hot！”译：他很善良帮助那个老人 拾拾起起了他的书。 I have picked out the bad tomatoes from the basket. 挑挑选选出出2. Today，the temperature in London is expected to reach 30 plus degrees!译：期期待待所有的学生能积极参加这项活动。 知识拓展 expect v期望；预料；要求；认为 (某事)会发生 expectation n.期待；预期；前程expected adj.预计要发生的，期待中的3. This，however，is nothing compared to the train.译：与与汽车相相比比，自行车不会造成环境问题。 知识拓展compare A with/and B把 A 和 B 加以比较 compare A to B 把 A 比作 Bbeyond / without compare 无与伦比的，不可比的4. Experts say this bad weather has occurred due to climate change译：我们都应该记住一些伟大的科学发现都是偶然 发发生生的。 知识拓展 sth. occurs to sb. 某事浮现在某人的脑海中；某人想到 It occurs to sb. that. / It occurs to sb. to do sth. 某人想到5. Ill join a beginners swimming class immediately.译：如果您能给我立立即即回复我将不胜感激。 V 重重点点句句式式1. Its just typical that my journey is on one of the oldest lines，as well as one of the deepest.It is typical that 意思： 句意： 翻译：来参加生日宴会忘记带礼物来正是他的特点。 2. Now that its hard to avoid a disaster on Earth，perhaps I should start thinking about moving to space.Now that 意思： 引导 从句句意： 翻译：既然你知道结果了，我来告诉你是什么造成的。 3. Looking through my newspaper，Im shocked by photos showing that a hurricane in Asia has destroyed a town.showing that 从句是 photos 的 语，其中 that 引导的是 语从句。句意： VI 当堂检测当堂检测（一）课文填空1.Today, the temperature in London _ (expect) to reach 30 plus degrees!2.Its just _ (type) that my journey is on one of the oldest lines, as well as one of the _(deep). 3.Then Ill be able to survive even when the tall buildings (flood).4.Experts say this bad weather (occur) due to climate change.（二）翻译句子1既然你有机会，就该充分利用。 , you might as well make full use of it.2我正要进餐厅时，突然想到我没有锁车。I was about to go into the restaurant when I had not locked the car.3真遗憾，汤姆不能来参加这次聚会了。It is a shame that Tom cant 4浏览一下杂志，看看有没有你能贴到海报上的图片。 to find pictures that you can stick on your poster.5和我们的小公寓相比，比尔的房子就像是宫殿。 our small flat，Bills house seemed like a palace.B3 U6 Understanding ideas-Hot!Hot!Hot!预习导学案答案II Activity 2 Look at the picture and predict what the passage is about.The passage is about the authors feelings and concerns on the London Tube on an unusually hot day.III Read the passage and finish the following questions.1.In the tube/subway.2.In a bank.3.To avoid the bad feeling by thinking about work.4.He plans to put his flat on the market and buy a boat;speak with my manager about moving to the top floor;learn to swim and join a beginners swimming class immediately.5.He feels nervous.Activity 3 Read the passage and choose the authors purposes in writing the passage.答案：4Activity 4 Complete the flow chart with words and expressions from the passage. （P64）1. 30 plus degrees/ over 30 degrees 2.melting and becoming one 3.a bit scared 4.put his flat on the market and buy a boat 5.speak with his manager about moving to the top floor 6.learn to swim 7.climate change 8.nervous 9.worrying too muchIV 短语翻译与应用短语翻译与应用1.捡起 2.走下楼梯 3.和.相比 4.浏览 5.走出 6.空调 7.移民太空 8.毕竟；终究9.反射 10.把.投放市场 11.地铁站 12.感觉有点不舒服He was so kind to help the old man to pick up his book.All the students are expected to participate in the activity actively.Compared to cars，bicycles cause no environmental problems.We should all remember that some great scientific discoveries occurred by chance.Ill appreciate it if you can give us an answer immediately.V 重重点点句句式式 1. 一贯如此；做某事是典型的一贯如此，我乘的是最古老的线路之一，也是其中一个最深层的。It is typical that he forgets to bring a present when attending a birthday party.2. 既然 原因状语既然地球上的灾难很难避免，也许我应该开始考虑搬到太空去Now that you have got the result，let me tell you what caused it.3. 定 宾 译文翻阅我的报纸，我很震惊地看到发生在亚洲的飓风摧毁了城市的照片。VI 当堂检测当堂检测（一）课文填空1. is expected to 2.typical deepest 3.are flooded 4.has occurred（二）翻译句子1. Now that youve got a chance 2. it occurred to me that 3.make it to the party4.Look through magazines 5.Compared with/to课文翻译热！热！热！在地铁站拿起一份免费报纸，我看到的标题写着“热！热！热！”。今天，伦敦的温度预计将达到30 度以上！7 月的平均最高温度只有 22 度，所以超过 30 度对于伦敦来说太不寻常了。地铁中央线没有空调系统，情况会很糟糕。为什么要在空调系统之前发明了地铁？我通常上班所走的路线刚好是地铁里最老、最深的一条线。那也是整个地铁系统里最热的一条线。果不其然，走下楼梯，来到站台上就像跳进一座正在喷发的火山一样。但是，这与在火车厢里相比算不了什么。因为没有空调，车厢内的温度能达到 35 度！这样的温度在海滩上会很舒服，但是当你穿着西装挤在一群乘客中，可就没那么舒服了！我敢肯定，旁边的乘客和我都正在熔化，我们要融为一体了！我早餐吃了培根和鸡蛋，现在我觉得有点不舒服希望我能撑到银行站我还是想想工作的事情来逃避这种感觉吧。我在一栋高大的玻璃建筑里上班。有一年夏天非常热，大楼表面反射的阳光竟然熔化了停在楼下的车!今天这种事会重演吗？没错，好像伦敦的夏天一年比一年热。我突然感到有点害怕。也许是时候开始为将来打算了？我或许应该把房子在市场上卖掉，然后买一艘船。这样，等泰晤士河的水上涨，伦敦被洪水淹没的时候，我还能继续上班。不过等等！到那时候我还有地方工作吗？我的办公室就在四楼，太低了。我得和经理谈谈搬到顶楼去。最重要的是，我得学会游泳！我得马上报个游泳入门班。这样就算高楼大厦都被洪水淹没了，我也能活下来。翻阅着手里的报纸，我震惊地看到亚洲的飓风摧毁了一个城镇的照片。还有且，东欧的暴雨造成了山体滑坡，席卷南欧的热浪引发了森林火灾。专家说，这种恶劣的天气是由气候变化导致的。这样的新闻让我很紧张。既然在地球上难逃一劫，或许我应该开始考虑移民太空了地铁播报：“下一站，银行站！” 我要到站了。我怀着沉重的心情走出地铁站，我突然感觉到一阵清风扑面而来。罢了罢了，也许是我担心得太多了。毕竟外面只有 30 度！Unit 6 Disaster and hope课前背诵检测1既然你有机会，就该充分利用。Now that youve got a chance, you might as well make full use of it.2我正要进餐厅时，突然想到我没有锁车。I was about to go into the restaurant when it occurred to me that I had not locked the car.3真遗憾，汤姆不能来参加这次聚会了。It is a shame that Tom cant make it to the party4浏览一下杂志，看看有没有你能贴到海报上的图片。Look through magazines to find pictures that you can stick on your poster.5和我们的小公寓相比，比尔的房子就像是宫殿。Compared with/to our small flat，Bills house seemed like a palace.Unit 6 Disaster and hope Understanding ideas Learning Aims:1. Be able to read charts and talk about how you feel about extremely mild and cold weather;2. Predict the content of the text by looking at illustrations and titles, summarize the main ideas and the writing purpose;3. Think about global climate change and talk about the measures to deal with it, as well as raise the awareness of environmental protection.Activity 1：1.What happens when the temperature goes very high or very low? How do people deal with extreme temperature? 2.What were the highest and lowest temperatures recorded where you live? How do you feel in extreme temperatures? Yantai: the highest temperature:38 the lowest temperature:-13.1Step 1 Activity 1 Look at the thermometer and answer the questions./mmt(r)/体温计，温度计what the passage is about? The authors feelings and concerns on the London tube on an unusually hot dayStep 1 Activity 2: Look at the picture and predict.1. To explain why summers in London are getting hotter and hotter. 2. To complain about the London Tube. 3. To warn people about the danger of London being flooded. 4. To express his worries about the dangers of extreme weather conditions. Step 2 Activity 3: Read the passage and choose the authors purposes in writing the passage. Activity 4: Complete the flow chart with words and expressions from the passage.The keys to activity 430 plus degrees / over 30 degrees melting and becoming one a bit scared put his flat on the market and buy a boatspeak with his manager about moving to the top floorlearn to swimclimate changenervousworrying too muchStep 3 step 4 phrases 1.pick up 2.tube station 3.air conditioning 4.feel a bit sick 5. make it to 6.Reflect off7. put sth on the market8.look through9.step out of 10.after all 11.due to12.Now (that)1.捡起拾起；接送某人；收听广播，偶然学会2.地铁3.空调，空气调节装置4.感觉有点不舒服5.赶上，成功赶到6.反映7.把某物投放市场8.浏览，温习；看穿，识破；9.走出10.毕竟11.because of/on account of/owing to12.Since既然Original Sentences:“The next station is Bank!”comes the announcement.【拓展】 倒装句的条件： (1)表示地点、方位或时间时间的副词词，如here，there，in，out，up，down，away，now，then 等表处处所、以及表示方位的介词词短语语置于句首时时。Higher up are the temples built in ancient China.更高的是古代中国建造的庙庙宇。(2)谓语动词谓语动词 一般为为be动词动词或lie，come，go，stand等表示“存在、位于”或“位置移动动”的动词动词。 By the window sat a young man with a magazine in his hand.窗户边户边坐着一位年轻轻人，手里拿着一本杂杂志。(3)句子的主语为语为名词词。如果句子的主语为语为代词词，主谓谓不倒装。Look，here comes the bus.看，汽车车来了。Here it comes.它确实实来了。step 4 重点句式 Original Sentences:Well, maybe I have been worrying too much.主语语+have/has+been+动词动词-ing（延续续性动词动词）Exercies :1.They _(build) a bridge.他们们一直在造一座桥桥。2.I _(learn)English since three years ago.我三年来一直在学英语语。Answer:1. have been building 2.have been learningPart 1 Understanding ideas step 4 1.Do you share the authors concerns about extreme weather conditions? Why? 2.Do you think climate change will affect your life in the future? How would you adapt? Step 5 class quiz:单句语法填空1Now you have finished your work，youd better have a rest.2 (compare) with his brother, he was easier to get along with.3(山东卷) As long as you have a dream, keep trying and youll make it4As I looked_ the newspapers，I found some useful information on how to apply for a good job.5Suddenly a good idea (occur) to me, but I couldnt find any paper to write on.6The fresh flowers and green trees (announcement) that spring was here.7I dont know how Mrs. White will react the news that her son has won the first place in the writing competition.8Mr. Green picked some French when he was away on a business trip last year.9If you want to catch the last train, youd better set off for the station (immediate)10An earthquake, which may cause great damage, is one of the most common natural _ (disaster)1. that 2. Compared 3. it 4. through 5. occurred6. announced 7. to 8. up 9. immediately 10. disasters Conclusion1. Think about global climate change and talk about the measures to deal with it, as well as raise the awareness of environmental protection.2. Accumulate some new words and phrases.3. Please read the whole passage fluently.课前背诵检测1一到剧院，他就发现朋友给他的票忘在家里了。On arriving at /The moment he arrived at the theatre, he found the ticket a friend gave him was left at home.2我们已经邀请了100多位科学家参加这次会议，他们中的多数都获得过国际大奖。We have invited more than 100 scientists to the meeting，most of them having won international prizes.3孩子们一听到这个消息，就高兴地跳了起来。The moment/As soon as/Immediately the children heard the news，they jumped with joy.4老师反复解释直到学生听懂为止。The teacher kept on explaining until the students understood.5他朋友进来时他正在做作业。He was doing his homework when his friend came in.Unit 6 Disaster and hope Developing ideasLearning Aims:1. Make sense of the passage and explore the profound meaning to answer the questions;2. Review some key language points3. Memorize sentences and try to make sentences by imitating. Many people like the feeling of the gentle wind in spring. Many people like to see the falling leaves dancing in the wind in autumn. But sometimes, when the wind becomes a storm, it can be very destructive(毁灭性的) Every year, major storms cause many problems around the world. There is nothing people can do to stop these powerful forces of nature. But new techniques are helping scientists to predict(预测) how, when, and where big storms will happen. The more exact scientists warnings are, the better people can prepare for the storms. Predictions are improving.“Weve gotten better over the years, especially the last few years，”says Phil Klotzbach, a scientist at an American university. Step 1 Leading in1.Where did Hurricane Katrina form?2.Where did it hit?3.How long did it last?4.How many people lost their lives in the Hurricane?5.What was the cost of the dangerous Hurricane Katrina caused?Answer:1.Hurricane Katrina formed on the Atlantic Ocean,where there was a tropical depression.2.It hit thr Southern states,includingthe south of Florida,Louisiana,Mississippi,and Alabama. 3.It lasted more than one week.4.More than 1800 people lost their lives in the hurricane.5.Hurricane Katrina caused USD 108 billion in damage.Activity1:Look at the map and answer the questions.Step2 Activity 2 Whats your understanding of the title?Hint: Pay attention to the emotional words and imagery which are used to describe an memorable experience while reading. Step 3 Activity 3: Complete the diagram frightenedflew off / was blown awaysmelled / smelt so bad everywherealways try to see the good side of things happycame home just in timerebuild our homes and our livesStep4 New phrases1.fly off2.all of a sudden3.turn into4.up and down5.look out for6.keep on doing7.remember sb doing sth8.look up at9.Even though10.in time11.quite a while12.inspire sb to do sth1.飞走，跑掉2.突然3.变成4.来来回回5.留心，注意6.坚持做7.记得做过某事 remember to do sth(记得要做某事)8.抬头看，仰望 look down upon（俯视，看不起）9.即使10.及时11.很久，好一阵子12.鼓舞某人做某事1.the moment时间状语从句(教材P69) He had disappeared the moment the storm hit.一出现暴风雨他就消失了。句中the moment相当于连词，引导时间状语从句，意为“一就”。表示“一就”的结构有：(1)as soon as时间状语从句(2)immediately/instantly/directly时间状语从句(3)the second/instant/minute时间状语从句(4)hardly主句(过去完成时)when从句(一般过去时)(5)no sooner主句(过去完成时)than从句(一般过去时)(6)on/upon doing/n.Step4 重点句式巧学活用同义句转换He came to visit us as soon as he arrived in Beijing.(6种)(1)He had no sooner/hardly arrived in Beijing than/when he came to visit us.(2)No sooner/Hardly had he arrived in Beijing than/when he came to visit us.(3)He came to visit us instantly/immediately/directly he arrived in Beijing.(4)He came to visit us the instant/moment/minute he arrived in Beijing.(5)On/Upon arriving in Beijing, he came to visit us.(6)The moment he arrived in Beijing,he came to visit us.2.独立主格Now we have another chance to look up at the stars of New Orleans, their beauty inspiring us and giving us confidence to move on.现在我们又有机会仰望新奥尔良的群星了，它们的美丽鼓舞着我们，给了我们前进的信心。句中their beauty inspiring us and giving us confidence to move on为独立主格结构。独立主格结构主要起状语作用，相当于一个状语从句。在句中可以作时间、原因、条件或伴随状语等。独立主格结构形式有以下几种：(1)名词/代词现在分词(表示主动或正在进行)(2)名词/代词过去分词(表示被动或已完成)(3)名词/代词不定式(表示将要发生的动作)(4)名词/代词形容词/副词/介词短语(常用来说明名词或代词的性质、特征或所处的状态)Exercise:He came out of the library, _.他手里拿着本书，走出了图书馆。A lot of work (do), he cant go home now.有许多工作要做，他现在不能回家。More time (give), we should have done it much better.若给更多时间，我们会做得更好。Answer : 1.a book in hand 2. to do 3. givenThink & Share 1.Why does the author say“Alhough it was only a few days before we were rescued,it felt like months”?Because they lost their homes and everything in it with nowhere to go. Besides,it was hot as well as dangerous for them with mosquitos surrounding them and without enough clean drinking water.2.