高中英语 Module4 复习学案 外研版必修3

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外研版高中英语必修三【教学设计】Module-4

外研版高中英语必修三【教学设计】Module-4

Module 4 Sandstorms in Asia本模块以Sandstorms为话题,旨在让学生深入了解沙尘暴的起因和对我国乃至整个亚洲的危害,并通过以“沙尘暴”和“环境保护”为话题的各种任务或活动,让学生掌握与沙尘暴和环境有关的词汇,了解沙尘暴方面的知识。

培养学生用英语谈论沙尘暴及环保的语言技根据上述教材的分析特征,满足《高中英语教学大纲》对英语阅读的要求以及素质教育中要培养学生综合素质能力的要求,结合学生的英语能力普遍薄弱这一学情,我为这一课确定了如下三项目标:(1) 知识与能力:首先帮助学生复习掌握必要的生词及培养学生掌握良好的阅读习惯和阅读方法---跳读、略读和详读等。

同时注意开发和培养学生的记忆能力,观察能力、想象、比较和分析能力,以及实践运用能力等。

(2) 过程与方法:以课文整体教学为中心,让学生通过group work 、pair work 等小组合作形式,运用不同的阅读方法,创设不同的情境,设置各种任务,使不同层次的学生都能够积极主动参与到课堂的各项活动中;充分发挥多媒体的作用,使课堂内容丰富,形象直观,从而为完成本节课的教学目标奠定基础。

【教学重点】(1) 掌握一些与沙尘暴和环保有关的词汇。

(2) 学习表达有关沙尘暴和环保的话题。

【教学难点】(1) 谈论沙尘暴和环保,写有关环保的短文。

多媒体课件辅助Period 1 Lead inStep 1. Warming upLead the new topic SANDSTORMS in by reviewing what we have learned in Module 3. (2m)hurricaneearthquake tornadoNatural Disasterssandstormvolcanic eruptionlightningPeriod 2 Information about sandstorms.Ask students to show and introduce their mind mapping about sandstorms. (10m)Period 3. Reading skillsStep1 Fast reading (5m)Match the main idea with each .paragraphPara.1 Para.2 Para.3 Para.4 Para.5 Para.6A. the description of sandstormsB. the effects of sandstorms toBeijing.C. the measures the governmenttakes to prevent sandstorms D. Sandstorms have been a majordisaster.E. the advice the weather expertsgive to peopleF. the causes of the sandstorms inChina.descriptioneffectsmeasuresa majordisasteradvicecausesStep2 Listening and Detailed reading (10m)Do the exercises.Period 4: DiscussionWhat can we do to protect our earth?(10m)Period 5: Summary and Homework. (3m)Write a short passage about what we can do to protect our earth, according to the suggestions above.EXERCISEA sandstorm refers to a high amount of wind occurring in sandy areas, usually in deserts, where the wind speed is able to lift the top layer (层) of sand from the ground, and push it in every direction. The sand involved in the sandstorm can reach heights of about 3.05m—15.24m.It is very dangerous to experience a sandstorm. Sand can get into the nose, eyes, mouth and lungs. If you happen to be caught in sandstorm, you must protect yourself by wearing masks, scarves(围巾) and so on.If you’re driving when such a storm approaches, it’s advised that you pull off the road, since it’s difficult to continue driving. This is also important since vehicles can fail in during sandstorms and you could end up stuck on the road.Most sandstorms occour in spring, and during the daytime. Many of the areas around the Persian Gulf and the Sahara Desert are associated with the most serious storms. Since it’s a natural phenomenon(现象), it can’t be entirely controlled. In areas that are natural desert regions, you can’talways prevent a sandstorm. There’s much evidence that the planet Mars(火星) has dust storms, and clearly, no human intervention(介入)is responsible for such. Though it can move whole sand dunes and destroy crops, a sandstorm is not without benefit(益处).1.If you’re driving in a sandstorm, you’d better_______.A.stop your car in the middle of the road.B.continue to make your wayC.stop and ask for helpD.stop your car on the side of the road2.The underlined sentence shows that, anyway, sandstorms are________.efulB. uselessC. harmfulD. powerful3.According to the writer, a sandstorm ___________.A.is the result of human activities.B.can be preventedC.can’t completely disappear on the earthD.can’t be forecast4.What will be talked about if there is a fifth paragraph?A.the cause of sandstormsB.how to prevent sandstormsC.the benefit of sandstormsD.the forecast of sandstormTHANKS !!!致力为企业和个人提供合同协议,策划案计划书,学习课件等等打造全网一站式需求欢迎您的下载,资料仅供参考E.。

高中英语 Module 4 Sandstorms in Asia revision学案 外研版必修3

高中英语 Module 4 Sandstorms in Asia revision学案 外研版必修3

Module 4 Sandstorms in AsiaLearning Paper 4 RevisionⅠ.单项选择1. I cannot ____ puzzled, for I simply cannot understand how I could have made sucha stupid mistake.A.help feelB. help but to feelC. but to feelD. but feel2. I have worked with children before, so I know what ____ in my new job.A .expected B.to expect C. to be expected D. expects3. It was foolish ___ you to give up what you rightly owned.A. forB. ofC. aboutD. from4.--- The light in the office is on.--- Oh, I forget _____.A. turning it offB. turn it offC. to turn it offD. having turned it off5. I’ll get her ____ the door.A. seeB. seeingC. to seeD. for seeing6. The government must take measures to prevent rivers___.A. pollutedB. pollutingC. fromD. being polluted7. --- What a pity! Sao Paulo lost the football game yesterday.--- ____ . It was that Sao Paulo defeated Liverpool to win the championship.A.You are absolutely wrongB. You are absolutely rightC. It can’t be worseD. I couldn’t agree more8. The sound of thunder _____ made her very ____.A.one after another; scaryB. little by little; scaryC. one after another; scaredD. little by little; scared9. --- What do you think of the film “Harry Potter and the Goblet of Fire”? --- There’s a lot I could say, but to put it____ it was fantastic!A.in a senseB. in other wordsC. in a nutshellD. in detail10. The water that trees____has a good effect ___their growth.A. give out; forB. take in; inC. give out; uponD. take in; on11. After we carried the boxes to the top of the building, our____ almost gave out.A.abilityB. powerC. forceD. strength12. The public were deeply ____ the safety of the miners in the Heilongjiang mine disaster.A. concerned aboutB. interested inC. amazed atD. disappointed by13. A system has been set up ___ the ing of earthquake so as to reduce the losses it causes.A. to forecastB. to be forecastingC. to be forecastD. to have forecast14. A storm is probable to e. Let’s hurry so as not to ___ it.A. catchB. be caughtC. be caught inD. catch in15. ____ late in the morning, Bob turned off the alarm.A. To sleepB. SleepingC. SleepD. Having sleptⅡ.完型填空Scientists have made a lot of research on desert. A desert is a land 16 plants,animals and people cannot get all the water they need because the climate is 17 too dry or too cold. 18 deserts have 19 than 10 inches of rainfall a year. There may be months or even years between one rainstorm and 20 .The rainwater quickly runs21the land, sinks into the sand or evaporates into the dry air.No matter how dry a desert may be, it is 22 to man. In some of the driest regions 23 has found valuable minerals. The discovery of petroleum, in particular, 24 great changes to the deserts. Oil is now the most important export of several desert countries in the Middle East, and it has been 25 in the western Sahara, Saudi Arabia, Iraq and Kuwait are 26 called oil kingdoms.Man has changed the desert in many ways to make it a better place 27 to live. But the greatest problem of the deserts 28 . That problem is 29 water over large areas. Man is 30 to the sea as a source of water.Scientists are constantly 31 methods of 32 the salt from water so that it can be used in industry and agriculture. Some people believe that man will one day be able to 33 the climate and produce rainfall over the desert when it is wanted. This would be a simple 34 to the water problem, but we 35 much more about the atmosphere before that will be possible.16. A. there B. where C. which D. that17. A18. A. Most B. most of C. All D. The Most19. A. fewer B. more C.little D. less20. A. the other B.other C.the next D. next one21. A. off B. out of C. into D. from22 A. rarely worthless B. nearly worthlessC .almost of no useD .almost worthless23. A. people B. man C. scientists D. the man24. A. brought up B. has brought C. have led up to D. has caused up25 B. discovered C. invented D.founded out26. A. some time B. sometime C. sometimes D. some times27. A. where B. which C. in which D. that28. A. stays B. leaves C. lies D. remains29. A. loss of B. lack of C. in need of D. short for30. A. turning B. going C. ing D. running31. A. thinking B. improving C. finding D. sending32. A. moving B. removing C. taking D. getting33. A. control B. make C. improve D. arrange34. A. way B. solution C. method D. means35. A. need to find Bwant to learn C. need to know D. need to studyⅢ. 阅读理解Sandstorms usually happen in spring in northern China. Most of sand es from Gansu and Inner Mongolia. In northern China lots of places have few trees and don’t get much rain. People there have been cutting down too many trees. When there aren’t many trees, the ground can’t keep enough water. Over the years, the ground dries up and turns to sand. When spring es and the ice melts, the ground bees looser.(松散) Strong winds take the loose sand into the sky.Sandstorms have bad effects on people’s health. If people breathe too much sand, they could cough or have asthma.(哮喘) Sandstorms also give farmers lots of problems. Sometimes their sheep get lost in the storms and never get back home. The winds also tear farmers’ houses down. What can you do to stop sandstorms? Askyour parents to help you plant some trees this spring. See people cutting down too many trees, tell them if you about the dangers of sandstorms, and ask your government to stop them from cutting.Sandstorms are bad for people’s eyes, nose and skin. So remember to take good care of yourself if sandstorms e your way.If you a sandstorm is ing, stay at home and close your windows. If you have to go outside during a sandstorm, remember to put a wet towel (毛巾)over your mouth. That will prevent sand from getting in your mouth if you get sand in you eyes, close your eyes and put your head down. Wait until your tears wash the sand out. Don’t rub(揉) your eyes it you get sand in them. And if your hands are not clean, your eyes could get infected. (感染)Don’t forget to wash your face and hands when you get back home.36、The purpose of the passage is toA teach us ways to prevent sandstormsB show the relationship between sandstorms and healthC warn us against sandstormsD give information about sandstorms37、What’s the direct reason that sandstorms usually happen in northern China?A Northern China is rich in sand and short of rainsB It blows strong winds there and the sand is taken into the skyC Many trees have been cut down and it rains little there.D The ice there melts in spring and the ground bees loose.38、Which of following statements is TRUE according to the second paragraph?A If you have asthma, you will breathe too much sand.B In sandstorm days farmers’ sheep don’t go homeC Sandstorms can damage people’s houses.D Northing can be done to prevent sandstorms.39、From the last paragraph, we can learn that during a sandstorm,A We should put a wet towel over our head when we go outside.B We must not go out and should stay at home and close the windowsC We can’t rub our eyes when sand gets in.D We should wash our face and hands many times.Ⅳ.根据句后提示词,把下列句子翻译成英语。

高中英语《Module4SandstormsinAsia第4课时》学案外研版必修3

高中英语《Module4SandstormsinAsia第4课时》学案外研版必修3

Period 4: Grammar学习目标1. 扎实掌握词汇与语法的用法,提升综合语言运用能力。

自主学习,合作探究;学会分析与总结的方法并学以致用。

学习难点:动词不定式的用法学习重点:如何掌握动词不定式的用法课前预习预习自测:用括中动词的适当形式填空学情诊断(1)Do tell me the way you think of _____________ the problem as soon as possible.(solve)(2)As an employee,I cou ldn’t help but _____________ still for hours as the boss told me to.(stand)(3)If there’s a lot of work _____________,I’m happy to just keep on until it’s finished.(do)(4)I want to find some interesting books _____________.(read)(5)I have no choice but _____________ the fact.(accept)课内探究一、动词不定式定义:在语法中,它是动词的一种不带词形变化从而不指示人称、数量、时态的形式。

由to+动词原形构成,否定式not to do.to doHe seems to understand what I said.他似乎明白我说的话。

(2)进行式:表示不定式的动作与谓语动作同时发生且动作正在进行。

The two cheats pretended to be working hard.那两个骗子假装在努力工作。

(3)完成式:表示不定式动作发生于谓语动作之前。

She seems to have seen this film.她似乎已看过这部影片。

(4)被动语态:表示不定式与逻辑主语之间的动宾关系。

高中英语第四模块全套教案外研版必修3

高中英语第四模块全套教案外研版必修3

⾼中英语第四模块全套教案外研版必修3Teaching planModule FourSandstorms in AsiaTeaching Aims:1. Knowledge and Skilla.Get the students to review the violence of nature and know more about sandstorms and howto protect the environment.b.Through discussion and the co mprehension of Reading, develop the students’ listening, speaking, reading and writing, mainly reading.c.Encourage the students to search the information on the Internet to gain more knowledgeof sandstorms and environmental protection.d.Improve the students’ ability to read for specific facts.e.To grasp the usage of infinitive, pay more attention to the usage of but + infinitive.2.Emotion and Valuesa.Enable the students to talk about the cause and influence of sandstorms,and the ways tosolve the problem in order to increase their sense of protecting the environment.b.To encourage the Ss to talk about the damage caused by sandstorm and their own feelings about it.3. Cross-cultural awareness:a.Understand the environmental protection of the whole world and strengthen their awarenessof environment protection.4. Character-building:a.To strengthen their confidence of protecting the environment we are living in.b.Enable the students to talk about the sandstorms, the reasons for causing sandstorms andthe importance of protecting environmentDifficulties and Importance:a. Conclude and collect the words and phrases related to environment and environmental protection.b. Ask students to think ways to protect the environment.c.Improve the student’s ability of grasping the general idea of the passage.Teaching Method:a.Task-based methodology/doc/a3e2ea838762caaedd33d475.html municative ApproachTeaching Time:Five periods:Period 1 vocabulary and WritingSpeaking 1Period 2 Reading and VocabularyPeriod 3 Grammar 1 InfinitiveListening and VocabularyPeriod 4 Grammar 2 but + infinitiveEveryday EnglishPeriod 5 Cultural cornerSpeaking 2WritingTeaching Procedures:Period 1Step 1. Warming upLook at the picture. Complete the sentences using the correct form of these words Then answer the following questions. blow bury frightening last sandstormThere has been a ______. It _____ for ten hours and wasvery _______. The wind _______the sand high aroundthe houses, and some cars were almost completely ______by the sand.Suggested answers:1. sandstorm2. has been blowing / has lasted3. frightening4. was blowing5. buriedQ1. What is a sandstorm?Q2. What’s the weather like when a sandstorm occurs?Q3. What’s the bad influence of a sandstorm?Suggested answers:Q1. Sandstorm is a kind of bad weather, which is becoming increasingly common in Northwestern China, and it usually happens in spring and fall. When a sandstorm comes, the wind blows strongly with dust and sand.Q2. There is strong, dry wind and the sky is yellow.Q3. cars slow down and have to turn on headlight;the visibility dropsdifficult for us to breathedangerous to go out or driveStep 2 Further understandingWork in pairs. Discuss the following statements and decide whether it is true or false.1.Sandstorms begin in desert areas.2.Deserts are created by climate changes.3.Deserts are also created because people cut down trees and dig up grass.4.Sandstorms from Asia have blown across the Pacific Ocean to America.5.Sandstorms can’t be prevented.6.The inland region has more sandstorms than the one near the sea.Suggested answers:1,2,3,4,6 T 5, FStep 3 DiscussionsQ1. What’s the cause of sandstorm?Q2. What should you do in a sandstorm to protect yourself?Suggested answers:Q1. climate changes; trees cut down; desertification; serious air and water pollution;the growing population of the world and so on.Q2: This is an open question.Step 4 SpeakingWork in pairs. Suppose there has been a bad sandstorm in your city.A: You are a reporter. You interview a man who has cycled to work in the sandstorm. Before you do the interview, write down the questions you want to ask.B: You felt frightened but you put on a mask and cycled to work in the sandstorm. Tell the reporterhow you feel about the sandstorm. Describe how things looked in the sandstorm.Homework:1.Memorize the new words related to sandstorms.2.Preview the passage of Sandstorms in Asia.Period 2Step 1 Pre-readinga. Look at the photo and answer the following questions.1. Get Ss to come up with as many words as possiblewhile looking at the picture.2. What is happening?3. What is the cyclist wearing and why?4. What do you think happened to traffic in this situation?Why?5. What do you think experts advise people to do in thissituation?Suggested answers:1. mask cycle cyclist dustcitizen frightening sandstorm2. There is a sandstorm blowing.3. She is wearing hoods, masks and glasses.4. The traffic moves slowly. Because it’s not clear to see everything on the road and people must take great care.5. Experts advise people to stay at home in this situation.b. PredicationIf you are to write the article named “Sandstorms in Asia”, how many parts will you include in it? What will you write in each part?Step 2 While-readinga.Skimming and scanningRead the passage quickly and fill in the diagram with one proper word.Part 1(Para1) d__________Part 2(Para2-5) c_______d_______S_______i________s________Part 3(Para.6) m________Suggested answers:Part 1 disasterPart 2 Sandstorm cause description influence suggestionsPart 3 measuresb.Detailed Reading1)Read the passage carefully and answer the following question.1 What are sandstorms?2 In what places do they often happen?3 What does Ren Jia nbo’s example tell us?4 Are there sandstorms in China? Where?5 Have sandstorms in China increased or decreased recently? Why?6 Why does traffic move slowly during the sandstorm?7 What does the government do to protect Beijing from sandstorms?Suggested answers:1.Sandstorms are strong, dry winds that carry sand.2.Central Asia, North America, Central Africa and Australia.3.It is dangerous to go out when a sandstorm occurs.4.Yes. Northwest China.5.Increased. As a result of desertification.6.Because the thick dust makes it difficult to see.7.Plant more trees.2) Read the passage carefully and then fill in the chart with suitable words.Suggested answersStep 3 Post-readinga. Decide if the following statements are true( T ) or false( F ).①Scientists have tried many ways to deal with sandstorms②Land becomes desert only because people cut down trees and dig up grass.③The Chinese Central West Station can not forecast sandstorm before it comes.④The desert is 25o kilometers away to the west of Beijing. So there is no need to takesome measures.⑤ Southwest China is part of the sandstorm center in Central Asia.Suggested answers:1.T2. F3. F4. F5. Fb. Read the text again and complete the following sentences1.The winds in a sandstorm can sometimes______________________________2.When Ren jianbo was living in Inner Mongolia ______________________________3.Sandstorms in China appear to have increased ______________________________4.Cutting down trees and digging up grass can______________________________5. Traffic moved slowly because ______________________________6.The government is planting trees to the west of Beijing to______________________________ Suggested answers:1. prevent you from seeing the sun2.he experienced a terrible sandstorm3.because of desertification4.cause deserts and sandstorms to increase5.the drivers can’t see6.prevent the desert coming nearerStep 4 language explanations1 mass adj. ⼤规模的 a mass campaign ⼀场⼤规模的战役n. 团,块,堆a mass of clouds /hot aira mass of =masses of 许多,⼤量the masses 群众2 be caught in 被困于…,遇到…He was late for work yesterday afternoon because he was caught in the traffic jam.Charles Chaplin was once caught in a snowstorm for several days.3 appear v. 1)出现,出版,发⾏His book will appear in the bookshop next week.A smile appeared on his face when he heard the good news.2) 看起来,似乎。

外研社高中英语必修三Module4复习学案

外研社高中英语必修三Module4复习学案

Module 4 Book3一写出下列词汇的正确形式:1.chemical→chemistry(n.)化学→___________ (n.)化学家2.environment→________(adj.)环境的3.pollution→___________(v.)污染4.scary→___________(n.&v.)惊吓→scared(adj.)恐惧的5.concerned→_____________(n.&vt.)涉及;担忧;关注6.evidence→___________(adj.)plain→_____________(n.)8.protection→_____________(v.)二短语集锦1.砍到__________________2. 阻止…干… __________________3. 保护…不受…的侵害______________4. 只有做…. ___________________5. 挖出______________6. 放出;发出_________________7. 简言之______________ 8. 遭遇到… _________________9.吸收;欺骗__________________ 10. 对…有影响__________________11. 带走拿走________________ 12. 一个接一个地__________________13. 允许某人做… _________________14.认真严肃地考虑…_________________15. 醒来后面对…清醒地意识到_________ 16.浏览__________________________17. 拿走;解除;使消失________________1. if possible___________2. in a nutshell___________3. complain of/ about__________4. I couldn’t agree more__________5. be concerned about/ over/ for___________三语言知识点1. frighten (vt.)(使吃惊;惊吓) fright---n. 惊吓;恐怖with frightI was shocked with fright/ fear.【练一练】He has had a ______________ (frightened, frightening) face.He threw me a quick _______________ ( frightened, frightening )glance.The ______________ (frightened; frightening) horse ran away from the fire.1) Mr. Smith, ________ of the ________ speech, started to read a novel.A. tired, boringB. tiring, boredC. tired, boredD. tiring, boring2) It’s believed that if a book is _____, it will surely _______ the readers.A. interested, interestB. interesting, be interestedC. interested, be interestingD. interesting, interest3) The headmaster is really annoyed! Look at his _______ look.A. frightenedB. frighteningC. frightD. frighten2. mass adj.大规模的,大量的; n. 群众的,民众的mass production_________________ mass education _________________The trains provided cheap travel for the masses. _______________a mass of / masses of 大量的+ un./cn. 谓语动词的形式与mass保持一致There _____________ masses of ice in the river.2) There ______________ a mass of children in the yard.3. wake up 醒来vi. wake sb. up 把某人叫醒vt. wake up to 认识到,意识到(realize) 直到参加了工作他才意识到学习的重要性。

外研版英语必修三第4模块学案

外研版英语必修三第4模块学案

外研版英语必修三第4模块学案Sandstorms in Asia导学案编写人:【Learning Goal】Learn about some thing about sandstorms in Asia【使用说明与学法指导】自学要求:课前提前自主学习,阅读单词并完成习题。

正课要求:3分钟教师展示自主学习练习题答案。

17分钟独立完成探究一,二。

10分钟小组讨论确定答案。

10分钟展示点评。

5分钟进行背诵所学词汇和短语并当堂检测。

Period1 Introduction & Reading【课前预习】TaskⅠ: Master the words and phrases below、bury frightening sandstorm cut down dig up the inland region the first sign if yes TaskⅡ: Do activity①② onpage31TaskⅢ:finish activity ③④on page33、【课内探究】TaskⅠ:skimmingRead the text quickly and answer the following questions、1 Why is it hard for people to see in sandstorms ? Because of the thick dust、2 How far is the desert from beijing ? Only250 kilometers away、 TaskⅡ:careful reading、Choose the best answers according to the text、1、According the text ,we can learn that sandstorms B 、A、 cause people to buy more masksB、 are difficult to deal withC、 are not dangerous but frighteningD、will disappear within five years2、which of the following is true according to the text ? AA、 Ren Jianbo thought he would probably die from the sandstorm、B、 A sandstorm can be forecast several months before it arrives、C、 Huang xiaomei frequently cycles in sandstorms、D、Sandstorms occur in beijing mainly because of its dry climate、 Read the text carefully and fill in the blanks、 Sandstorms What are they ?They are1、strong dry winds that carry sand、How powerful are they ?They are strong enough to move2、 sand dunes Where do they often occur?In central asia,3、North America , central africa and australia、Sandstorms inChina The cause Sandstorms begin in4 desert areas and appear to have increased in recent years as a result of “desertification”、It is a process that happens when land becomes desert because of5、 climate changes And because people cut down trees and dig up grass、Sandstorms in Beijing Citizens wake up to a(n)6、 orange sky and strong winds that cover the cityin a thick, brown-yellow dust、 The storms sometimes last all day and affect traffic、Two persons’ description ▲ Ren Jianbo descibed a sandstorm inInnerMogolia、▲ Huang xiaomei told people about a sandstorm in7、Beijing The measures ▲ A8、 mass campain has been started in china 、▲The government has already planted over9、30 million trees and plans to continue plantingfor the next10、 five Years、Task Ⅲ T or F1、Scientists have tried many ways to deal with sandstorms、 ( T )2、Land becomes desert only because people cut down trees and dig up grass、 ( F )3、The Chinese Central Weather Station can not forecast a sandstorm before it comes、( F )4、The desert is250 kilometers away to the west of Beijing、 So there is no need to take some measures、(F )5、Southwest China is part of the sandstorm center in Central Asia、 ( F )Period2 Language Points:【学习目标】掌握Language Points中列出的知识点【使用说明与学法指导】自学要求:课前自主学习,预习知识点。

外研版必修3Module4复习学案.doc

外研版必修3Module4复习学案.doc

外研版必修3 Module4复习学案Module FourSandstorms in Asiareading and vocabularyStep 1 Pre-readinga.Look at the photo and answer the following questions.1.Get Ss to come up with as many words as possible whilelooking at the picture.2.What is happening?3.What is the cyclist wearing and why?4.What do you think happened to traffic in this situation?Why?5.What do you think experts advise people to do in thissituation?b.PredicationIf you are to write the article named "Sandstorms in Asia", how many parts will you include in it? What will you write in each part?Step 2 While-readinga.Skimming and scanningRead the passage quickly and fill in the diagram with one proper word.Part l(Paral) dPart 2(Para2-5) cd ______S ______.s _______Part 3(Para.6) mb.Detailed Reading1)Read the passage carefully and answer the following question.1What are sandstorms?2In what places do they often happen?3What does Ren Jianbo" s example tell us?4Are there sandstorms in China? Where?5Have sandstorms in China increased or decreased recently? Why?6Why does traffic move slowly during the sandstorm?7What does the government do to protect Beijing fromsandstorms?2) Read the passage carefully and then fill in the chart with suitable words.PartsContent Details1 major disaster2descriptionCauseinfluencesuggestion3measuresStep 3 Post-readinga. Decide if the following statements are true ( T ) or false( F).%1Scientists have tried many ways to deal with sandstorms%1Land becomes desert only because people cut down trees and dig up grass.%1The Chinese Central West Station can not forecast sandstorm before it comes.%1The desert is 25o kilometers away to the west of Beijing. So there is no need to take some measures.%1Southwest China is part of the sandstorm center inCentral Asia.b. Read the text again and complete the following sentencesl.The winds in a sandstorm can sometimes2.When Ren jianbo was living in Inner Mongolia3.Sandstorms in China appear to have increased4.Cutting down trees and digging up grasscan5. Traffic moved slowly because6. ______________________ T he government isplanting trees to the west of Beijing to _Step 4 language explanations1mass adj.大规模的a mass campaign 一场大规模的战役n.团,块,堆a mass of clouds /hot aira mass of ^masses of 许多,大量the masses 群众2be caught in被困于…,遇到…He was late for work yesterday afternoon because he was caught in the traffic jam.Charles Chaplin was once caught in a snowstorm for several days.3appear v. 1)出现,出版,发行His book will appear in the bookshop next week.A smile appeared on his face when he heard the good news.2)看起来,似乎。

外研版必修3 Module4复习学案

外研版必修3 Module4复习学案

外研版必修3 Module4复习学案课件www.5y moduleFourSandstormsinAsiareadingandvocabularyStep1Pre-readinga.Lookatthephotoandanswerthefollowingquestions..GetSstocomeupwithasmanywordsaspossiblewhilelookingatthepicture.2.whatishappening?3.whatisthecyclistwearingandwhy?4.whatdoyouthinkhappenedtotrafficinthissituation?why?5.whatdoyouthinkexpertsadvisepeopletodointhissituation?b.PredicationIfyouaretowritethearticlenamed “SandstormsinAsia”,howmanypartswillyouincludeinit?whatwillyouwriteineachpart?Step2while-readinga.SkimmingandscanningReadthepassagequicklyandfillinthediagramwithoneprop erword.Part1d__________Part2c_______d_______S_______i________s________Part3m________b.DetailedReading)Readthepassagecarefullyandanswerthefollowingqu estion.whataresandstorms?2Inwhatplacesdotheyoftenhappen?3whatdoesRenjianbo’sexampletellus?4Aretheresandstormsinchina?where?5Havesandstormsinchinaincreasedordecreasedrecently? why?6whydoestrafficmoveslowlyduringthesandstorm?7whatdoesthegovernmentdotoprotectBeijingfromsandsto rms?2)Readthepassagecarefullyandthenfillinthechartwiths uitablewords.PartscontentDetailsmajordisaster2descriptioncauseinfluencesuggestion3measuresStep3Post-readinga.Decideifthefollowingstatementsaretrueorfalse.①Scientistshavetriedmanywaystodealwithsandstorms②Landbecomesdesertonlybecausepeoplecutdowntreesanddi gupgrass.③ThechinesecentralwestStationcannotforecastsandstorm beforeitcomes.④Thedesertis25okilometersawaytothewestofBeijing.Soth ereisnoneedtotakesomemeasures.⑤SouthwestchinaispartofthesandstormcenterincentralAs ia.b.Readthetextagainandcompletethefollowingsentences.Thewindsinasandstormcansometimes______________ ________________2.whenRenjianbowaslivinginInnermongolia____________ __________________3.Sandstormsinchinaappeartohaveincreased___________ ___________________4.cuttingdowntreesanddiggingupgrasscan_____________ _________________5.Trafficmovedslowlybecause________________________ ______6.ThegovernmentisplantingtreestothewestofBeijingto_ _____________________________Step4languageexplanationsmassadj.大规模的amasscampaign一场大规模的战役n.团,块,堆amassofclouds/hotairamassof=massesof许多,大量themasses群众2becaughtin被困于…,遇到…Hewaslateforworkyesterdayafternoonbecausehewascaugh tinthetrafficjam.charleschaplinwasoncecaughtinasnowstormforseveralda ys.3appearv.1)出现,出版,发行Hisbookwillappearinthebookshopnextweek.Asmileappearedonhisfacewhenheheardthegoodnews.2)看起来,似乎。

外研版必修 三module 4 教案

外研版必修 三module 4 教案

Module 4 Sandstorms in AsiaI.教学内容分析本模块以Sandstorms为话题,旨在让学生深入了解沙尘暴的起因和对我国乃至整个亚洲的危害,并通过以“沙尘暴”和“环境保护”为话题的各种任务或活动,让学生掌握与沙尘暴和环境有关的词汇,了解沙尘暴方面的知识。

培养学生用英语谈论沙尘暴及环保的语言技能,同时提高学生的环保意识。

Introduction 部分介绍了一些有关“沙尘暴”的词汇,要求通过练习让学生熟悉这些词汇的意义,并通过讨论问题的方式,让学生初步了解沙尘暴。

Reading and Vocabulary 部分通过阅读Sandstorms in Asia,让学生学习相关词汇,学会分析文章结构,归纳段落大意,同时增进对沙尘暴危害性的了解,为后面的说、写做准备。

Grammar 1 部分旨在让学生通过三个学习活动,发现规律,理解掌握“动词不定式”的各种时态和语态概念,以达到正确使用各种形式的目的。

Listening and Vocabulary 部分先引入大量与环境有关的词汇,然后通过给topics排序,回答问题以及用刚学词汇完成句子的活动对词汇加以巩固和掌握。

Grammar 2部分为“动词不定式”的一种特殊用法,即but后加不带to的不定式。

要求在进行活动的同时加以启发,让学生明确用法。

Pronunciation and Function部分通过听的训练让学生掌握句子的重读,同时掌握如何“表达强烈感情”,并加以练习进行巩固。

Speaking 1 部分要求学生就“沙尘暴”的话题进行访谈。

Speaking 2 部分要求教师引导学生认识了解环境污染问题,然后以“环保”为主题,进行讨论,提高学生的环保意识。

Writing部分通过四个步骤的练习掌握写作技巧,学会写有关环保的短文。

Everyday English部分出自本模块听力部分,可以在听力结束后处理本环节。

主要通过补全对话的形式使学生熟练掌握这几个表达Cultural Corner部分通过介绍欧洲一些国家的环保情况,让学生了解欧洲国家在环保方面的一些做法。

外研版必修3Module4学案

外研版必修3Module4学案

外研版必修3Module4学案1. 写作目标本学案旨在帮助学生了解和掌握外研版必修3Module4的相关内容,提高阅读和写作能力。

通过学习本模块,学生将能够:•理解和运用与旅游相关的词汇和表达方式;•学习如何写一篇关于旅游经历的文章;•通过阅读和写作,培养思维能力和文学素养。

2. 学习内容本模块主要包括以下几个方面的内容:•旅游相关的词汇和短语;•阅读理解:《Where to Go and What to Do》;•书面表达:写一篇关于旅游经历的文章。

3. 学习步骤步骤一:词汇学习在这个步骤中,我们将学习一些与旅游相关的词汇和短语。

请阅读并记忆以下词汇和短语:•trip•journey•destination•explore•sightseeing•tourist attraction•accommodation•scenery•guidebook•adventure步骤二:阅读理解在这个步骤中,我们将进行阅读理解练习。

请阅读课本《Where to Go and What to Do》一文,并完成相关练习题。

步骤三:写作练习在这个步骤中,我们将进行写作练习。

请按照以下提示,写一篇关于你的旅游经历的文章:•描述你最喜欢的一次旅行经历;•介绍你去过的旅游景点;•说明你喜欢那个地方的原因。

提示:在写作时,可以使用上述步骤一中学习到的词汇和短语,同时也可以引用一些有趣的事实和细节,以丰富文本内容。

4. 作业要求根据上述学习步骤,完成以下作业:1.将步骤一中的词汇和短语整理成一个表格,并写出对应的中文意思;2.完成阅读理解练习,写出答案;3.根据步骤三的提示,写一篇关于你的旅游经历的文章,字数不少于200字。

5. 参考资料•外研版必修三 Module 4 阅读教材•外研版必修三 Module 4 写作教材。

外研版高三英语一轮复习学案必修4Module 3

外研版高三英语一轮复习学案必修4Module 3

Module 3 Book 4使用说明与方法指导1.认真独立完成学案上课前预习的所有题目。

2.书写认真规范,用红色笔标记自己的困惑和不能解决的待上课论质疑解决。

课前展示。

学习目标:1.会默写本模块的单词,并会相关的词形变化,记住本模块的重点短语及重要句型。

2. 通过掌握知识点,会做相关的练习题。

3.激情投入,体验英语语言之美。

一、预习展示:Ⅰ.联想记忆(根据提示写出相应的词汇以及相关短语)1.unconscious adj.无意的;不知不觉的→未意识到……,未觉察到……2.judgement n.判断;意见→v.判断;n.法官;裁判员→依据……来判断3.involve vt.包括→卷入;专注于4.stare vi.凝视;盯着看→怒目而视→瞥一眼5.give away泄露;暴露(自己的情况);赠送→屈服于→give off →give up6.by accident/chance 偶然→、故意地7.say hello/goodbye to 向……问好/说再见→wave sb.goodbye向某人挥手告别8.be busy with sth.忙于某事→、、→as busy as a bee 忙得不可开交9.threatening adj.恐吓的;具有威胁的→v.威胁→n.威胁10.rude adj.粗鲁的;无礼的→对……粗鲁→n.粗鲁;无礼II.课文原句背诵与仿写(必须是自己仿写的)1.Body language is fascinating for anyone to study._____________________________________________________________________________________ 2.In France you should shake hands every time you say hello and goodbye._____________________________________________________________________________________ 3.One person then holds up his hand,palm outwards and five fingers spread.然后这个人举起手,手掌向外,五指展开。

英语必修ⅲ外研版module4教案4

英语必修ⅲ外研版module4教案4
难点
1.How to usepassive voice of the infinitive
2.How to usethe Infinitive:but + do
学情分析
The Ss can finish the task.
教具课件
1. A recorder 2. A projector 3. A computer
3.To enable Ss to know about a special use of the Infinitive:but + do
重点
1.about three tenses of the infinitive;
2. about a special use of the Infinitive:but + do
1.Ask Ss to review Grammar1 and Grammar2.
2. Ask Ss to finish the Grammar exercises in Workbook on P85-86
10’ቤተ መጻሕፍቲ ባይዱ
34’
1’


Period 4 Grammar
形式
时态概念
语态
todo
与主动词同时发生或发生在主动词之后
4. Ask Ss to put the verbs in brackets into the correct infinitive forms in Activity 3 on P34.
5. Ask Ss to discuss and make the following conclusion.
形式
(d) I am the only person in my family to have been in a sandstorm.

外研版高三英语一轮复习导学案必修三Module 4

外研版高三英语一轮复习导学案必修三Module 4

Module4 Sandstorms in Asia使用说明与方法指导1.认真独立完成学案上课前预习的所有题目。

2.书写认真规范,用红色笔标记自己的困惑和不能解决的待上课论质疑解决。

3.A层同学完成所有题目还需外完成《高考领航》上与本模块内容相关的题目。

学习目标:1.会默写本模块的单词,并会相关的词形变化,记住本模块的重点短语及重要句型。

2. 通过掌握知识点,会做相关的练习题。

一、预习展示:Ⅰ.联想记忆(根据提示写出相应的词汇以及相关短语)1.frightening adj.吓人的;_______________可怕的→把某人吓走→_________________________.吓得某人做某事2.strength n.力量;力气→_____________and_weaknesses优缺点3.evidence n.根据;证明→give no evidence of没有……的迹象4.do nothing but do sth.只有做……__________________→除做……外别无选择5.have an effect on 对……有影响→come into________ 开始生效6.in a nutshell简言之;概括地讲→_________________简言之;一句话Ⅱ.构词记忆(根据提示写出相应的词汇及其派生词)1.major adj.主要的;多数的;v i.主修→___________n.大多数2.urgent adj.紧急的→______v t.催促;极力主张3.complain v i.抱怨;发牢骚→_____________n.埋怨4.scary adj.恐怖的;吓人的→___________v t.& n.使……受惊;恐惧→ __________adj.受惊吓的5.absolutely ad v.绝对地;完全地→_____________adj.绝对的句型仿写:(自己造句,不许和高考领航的仿写句子一样)1.They are often so thick that you can not see the sun,and the wind is sometimes strong enough to move sand dunes仿写:_____________________________________________________________________ 2.To prevent it coming nearer,the government is planting trees.仿写:_____________________________________________________________________________ 3.Sandstorms in China appear to have increased in recent years as a result of “desertification”.仿写:______________________________________________________________________________ 4.The storms sometimes continue all day and traffic moves very slowly because the thick dust makes it difficult to see.仿写:__________________________________________________________.5.The garbage is then taken away and,if possible,recycled.仿写:________________________________________________________________参考高考领航P75整理知识点(每个知识点要求至少整理3个短语,一个例句)1.concerned 短语________________________________例句_________________________________________________________________________2.Urgent短语___________________________________________________________________例句__________________________________________________________________________3.take in(take短语)__________________________________________________________________例句__________________________________________________________________________4.give out_(give短语_)_________________________________________________________________ 例句___________________________________________________________________________5.look through(look短语)_______________________________________________________________ 例句______________________________________________________________________________6.it 做形式宾语用法总结(参考高考领航P77)_____________________________________________________________________________________ _____________________________________________________________________________________ ____________________________________________________________________________________ 二:课内探究1.用concern的适当形式填空并翻译成汉语1)Don’t be about me.2)As far as I’m ,the novel is not well worth reading.3)All the people with the case will be questioned by the police.4)The teacher should show for every student.5)The reporter asked several questions the company.6)The manager was concerned to hear that two of his trusted workers were leaving.[2012·山东]7)What the public is about is whether medical workers and scientists will be able to find a cure for this new disease in a short timeA.concerning B.concern C.concerned D.to concern2.把下列句子翻译成汉语①—Must you interrupt now?Can't you see I'm on the phone?—Sorry Sir,but it's urgent.[2012·重庆]②He urged her to reconsider her decision.③I urged that you should read this report carefully.3.选词填空cut down;take in;be caught in;look through;give outWho will________________a dirty pet like that?We should________________chemical plants to protect our environment.Students were________________leaflets to everyone on the street.________________the article and give me the general idea.He________________the heavy snow last night.4.It is for us to fish by the river at sunset in summer.A.to relax B.relaxing C.relaxed D.being relaxed5.When his mother came home,he pretended soundly.A.sleeping B.to sleep C.to have slept D.to be sleeping6..Learning a foreign language calls for your memory,time,patience and emotions.,it is nota simple thing.A.As a result of B.In short C.In generally D.In the conclusion7.I often the words I don’t know in the dictionary or on the Internet.A.look up B.look at C.look for D.look into8.No matter how low you consider yourself,there is always someone you wishing they were that high A.getting rid of B.getting along with C.looking up to D.looking down upon9.After the rich man heard the touching story,he most of his money to charity.A.gave in B.gave off C.gave away D.gave ou10. ,I will go with you.A.When it necessary B.When is necessary C.When necessary D.When this is necessary11.The point should also be sensitive enough to ink from running when the pen is lifted.A.prevent B.free C.protect D.Remove12.To make members of a team perform better,the trainer first of all has to know their and weaknesses.A.strengths B.benefits C.techniques D.Values13.and guilty,Maggie put the book back on the shelf she had secretly placed in her schoolbag.A.Frightened B.Frightening C.Being frightened D.To be frightening14.He will,______________,(如果可能的话)transfer to a better university.I don't suppose there will be more than a dozen left,__________ (如果还有的话)I think there's a train at midday. ____________ ,(如果没有的话)you'll have to wait till 12:30.15.用所给词的适当形式填空(1)Do tell me the way you think of ________the problem as soon as possible.(solve)(2)As an employee,I couldn’t help but _________still for hours as the boss told me to.(stand)(3)If there’s a lot of work _________,I’m happy to just keep on until it’s finished.(do)(4)I want to find some interesting books__________(read)(5)I have no choice but ___________ the fact.(accept)阅读理解No one knows for sure when advertising first started. It is possible that it grew out of specialization, which means that people would specialize, or foucs, on doing one specific jobLet’s take a man we’ll call Mr. Fielder, for example. He did everything connected with farming He planted seeds, tended the fields, and harvested and sold hiscrops. At the same time, he did many other jobs on the farm However, he didn’t make the bricks for his house, cut his trees into boards. make the plows(梨), or any of the other hundreds of things a farm needs. Instead, he got them from people who specialized in doing each of those thingsSuppose there was another man we shall call Mr.Plowright. Using what he knew about farming and working with iron, Mr. Plowright invented a plow that made farming easier. Mr. Plowright did not really like farming himself and wanted to specialize in make in greatly good plows. Perhaps, he thought, other farmers will trade what they grow for one of my plows.How did Mr. Plowright let people know what he was doing? Why, he advertised, of course. First he opened a shop and then he put up a sign outside the shop to attract customers. That sign may have been no more than a plow carved into a piece of wood and a simple arrow pointing to the shop door. It wasprobably all the information people needed to find Mr.Plowright and his really good plows.Many historians believe that the first outdoor signs were used about five thousand years ago. Even before most people could read, they understood such signs. Shopkeepers would carve into stone, clay, or wood symbols for the products they had for sale.A medium, in advertising talk, is the way you communicate your message. You might say that the first medium used in advertising was signs with symbols. he second medium was audio, or sound, although that term is not used exactly in the way we use it today. Originally, just the human voice and maybe some kind of simple instrument, such as a bell, were used to get people’s attentionA crier, in the historical sense, is not someone who weeps easily. It is someone, probably a man, with a voice loud enough to be heard over the other noises of activity. In ancient Egypt, shopkeepers might hire such a person to spread the news about their products. Often this primitive form of advertising involved a newly arrived ship loaded with goods. Perhaps the crier described the goods, explained where they came from, and praised their quality. His job was, in other words, not too different from a TV or radio commercial into day’s world .41.What probably led to the start of advertising?A.The discovery of iron B.The specialization of laborC.The appearance of new jobs D.The development of farming techniques42.To advertise his plows,Mr. PlowrightA.praised his plows in public B.placed a sign outside the shopC.hung an arrow pointing to the shop D.showed his products to the customers43.The write makes up the two stories of Mr. Fielder and Mr. Plowright in order toA.explain the origin of advertising B.predict the future of advertisingC.expose problems in advertising D.provide suggestions for advertising44.In ancient Egypt,a crier was probably someone whoA.owned a ship B.had the loudest voiceC.ran a shop selling goods to farmers D.functioned like today’s TV or radio commercial 45.The last two paragraphs are mainly aboutA.the story of advertising B.the benefits of advertisingC.the early forms of advertising D.the basic design of advertising【写作素材】1.现在越来越多的人抱怨大气污染。

外研版必修3 Module4复习学习型教学案

外研版必修3 Module4复习学习型教学案

外研版必修3 Module4复习学案课件www.5y moduleFourSandstormsinAsiareadingandvocabularyStep1Pre-readinga.Lookatthephotoandanswerthefollowingquestions..GetSstocomeupwithasmanywordsaspossiblewhilelookingatthepicture.2.whatishappening?3.whatisthecyclistwearingandwhy?4.whatdoyouthinkhappenedtotrafficinthissituation?why?5.whatdoyouthinkexpertsadvisepeopletodointhissituation?b.PredicationIfyouaretowritethearticlenamed “SandstormsinAsia”,howmanypartswillyouincludeinit?whatwillyouwriteineachpart?Step2while-readinga.SkimmingandscanningReadthepassagequicklyandfillinthediagramwithoneprop erword.Part1d__________Part2c_______d_______S_______i________s________Part3m________b.DetailedReading)Readthepassagecarefullyandanswerthefollowingqu estion.whataresandstorms?2Inwhatplacesdotheyoftenhappen?3whatdoesRenjianbo’sexampletellus?4Aretheresandstormsinchina?where?5Havesandstormsinchinaincreasedordecreasedrecently? why?6whydoestrafficmoveslowlyduringthesandstorm?7whatdoesthegovernmentdotoprotectBeijingfromsandsto rms?2)Readthepassagecarefullyandthenfillinthechartwiths uitablewords.PartscontentDetailsmajordisaster2descriptioncauseinfluencesuggestion3measuresStep3Post-readinga.Decideifthefollowingstatementsaretrueorfalse.①Scientistshavetriedmanywaystodealwithsandstorms②Landbecomesdesertonlybecausepeoplecutdowntreesanddi gupgrass.③ThechinesecentralwestStationcannotforecastsandstorm beforeitcomes.④Thedesertis25okilometersawaytothewestofBeijing.Soth ereisnoneedtotakesomemeasures.⑤SouthwestchinaispartofthesandstormcenterincentralAs ia.b.Readthetextagainandcompletethefollowingsentences.Thewindsinasandstormcansometimes______________ ________________2.whenRenjianbowaslivinginInnermongolia____________ __________________3.Sandstormsinchinaappeartohaveincreased___________ ___________________4.cuttingdowntreesanddiggingupgrasscan_____________ _________________5.Trafficmovedslowlybecause________________________ ______6.ThegovernmentisplantingtreestothewestofBeijingto_ _____________________________Step4languageexplanationsmassadj.大规模的amasscampaign一场大规模的战役n.团,块,堆amassofclouds/hotairamassof=massesof许多,大量themasses群众2becaughtin被困于…,遇到…Hewaslateforworkyesterdayafternoonbecausehewascaugh tinthetrafficjam.charleschaplinwasoncecaughtinasnowstormforseveralda ys.3appearv.1)出现,出版,发行Hisbookwillappearinthebookshopnextweek.Asmileappearedonhisfacewhenheheardthegoodnews.2)看起来,似乎。

外研版英语必修三第4模块学案

外研版英语必修三第4模块学案
measures.(F ) China is part of the sandstorm center in Central Asia. ( F )
Period 2 Language Points:
【学习目标】掌握 Language Points 中列出的知识点
【使用说明与学法指导】 自学要求:课前自主学习,预习知识点。 正课要求:课上前 15 分钟完成课内探究。
of the following is true according to the text A
A. Ren Jianbo thought he would probably die from the sandstorm.
B. A sandstorm can be forecast several months before it arrives.
some advice on sth.
in this situation 在这种情况下
have tried many ways to solve this problem and in China ,a mass campain has been
started to help solve it. 科学家尝试过很多方法来解决这个问题,在中国,也发动了群
advise sb. to do sth. 建议某人做某事
拓展 ▲ advise doing sth 建议做某事
be advised to do sth 被建议做某事
与 advise 一样用法的动词还有,allow, permit, forbid;
advise 的名词是 advice, 是个不可数名词,常考的一个短语是,give sb.
million
trees and plans to continue planting for the next 10. five
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Module FourSandstorms in Asia单元目标:1.词汇Sandstorm, frightening, inland, mass, campaign, dune, desertification, process, citizen,Dues, forecast, strength, cycle, mask, atmosphere, carbon, dioxide, chemical, environment, garbage, melt, pollution, recycle, coastal, concerned, evidence, major, urgent, pollute, complain, nutshell, scary, absolutely, protection.2.词组Dig up, describe… as…, cut down, be caught in, as a result of, wake up to, one after another,Small bits of, in a week’s time, take in, give out, have a bad effect on,look through.3.重点句子1)Deserts also created because people cut down trees and dig up grass.2)To have been caught in a sandstorm was a terrible experience.3)I couldn’t agree with you more.4)It’s absolutely hopeless.5)You are absolutely right.6)There are laws that do not allow people to burn too much coal. 4.语法Different types of infinitive:Do, to do, to be doing, to have done, to have been done. For example: The wind is strong enough to move sand dunes.We were advised not to go outside.It’s frightening to be cycling to work in a sandstorm.To have been caught in a sandstorm was a terrible experience.Expressions with but +infinitive:I can’t help but agree.We do nothing but talk about it.5.功能句式Practice expressing strong opinions:I totally agree with you.I couldn’t agree with you more.I think you are absolutely right.It’s extremely serious.Absolutely!Practice talking about how to improve the environment:We need to ….We must…We should….能力目标:Talk about sandstorms in Asia.Practice expressing strong opinions.Practice talking about how to improve the environment.Learn to use different types of infinitive and expressions with but +infinitiveLearn to design a poster that encourage people to look after the environment.情感目标:了解世界环保情况,培养环保意识。

reading and vocabularyStep 1 Pre-readinga. Look at the photo and answer the following questions.1. Get Ss to come up with as many words as possiblewhile looking at the picture.2. What is happening?3. What is the cyclist wearing and why?4. What do you think happened to traffic in this situation?Why?5. What do you think experts advise people to do in thissituation?b. PredicationIf you are to write the article named “Sandstorms in Asia”, how many parts will you include in it? What will you write in each part?Step 2 While-readinga.Skimming and scanningRead the passage quickly and fill in the diagram with one proper word. Part 1(Para1) d__________Part 2(Para2-5) c_______d_______S_______i________s________Part 3(Para.6) m________b.Detailed Reading1)Read the passage carefully and answer the following question.1 What are sandstorms?2 In what places do they often happen?3 What does Ren Jianbo’s example tell us?4 Are there sandstorms in China? Where?5 Have sandstorms in China increased or decreased recently? Why?6 Why does traffic move slowly during the sandstorm?7 What does the government do to protect Beijing from sandstorms?2) Read the passage carefully and then fill in the chart with suitable words.Step 3 Post-readinga. Decide if the following statements are true ( T ) or false( F ).①Scientists have tried many ways to deal with sandstorms②Land becomes desert only because people cut down trees and dig up grass.③The Chinese Central West Station can not forecast sandstorm before it comes.④The desert is 25o kilometers away to the west of Beijing. So thereis no need to take some measures.⑤ Southwest China is part of the sandstorm center in Central Asia.b. Read the text again and complete the following sentences1.The winds in a sandstorm can sometimes______________________________2.When Ren jianbo was living in Inner Mongolia ______________________________3.Sandstorms in China appear to have increased ______________________________4.Cutting down trees and digging up grass can______________________________5. Traffic moved slowly because ______________________________6.The government is planting trees to the west of Beijing to______________________________Step 4 language explanations1 mass adj. 大规模的 a mass campaign 一场大规模的战役n. 团,块,堆a mass of clouds /hot aira mass of =masses of 许多,大量the masses 群众2 be caught in 被困于…,遇到…He was late for work yesterday afternoon because he was caught in the traffic jam.Charles Chaplin was once caught in a snowstorm for several days.3 appear v. 1) 出现,出版,发行His book will appear in the bookshop next week.A smile appeared on his face when he heard the good news.2) 看起来,似乎。

系动词She appeared very tired.She appears to want to leave.4 prevent somebody from doing, stop somebody from doing,keep somebody from doing阻止某人做某事。

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