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1、Module 4 Sandstorms in Asia2021/8/8 星期日1Learning Goals:1.Learn some words and their usages in this module.2.Learn to write a short passage about environment.2021/8/8 星期日2一.【学情调查，情境导入】1、n.主修科目主修科目 v.主修主修 a.主修的主修的,主要的主要的2、因此，结果、因此，结果3、保护、保护v.n.4、持续了、持续了10小时小时5、突然遭遇、突然遭遇(恶劣天气等恶劣天气等)6、砍伐（树木）、砍伐（树木）7、如此、
2、如此以至于以至于 8、阻止某人做某事、阻止某人做某事majorprotectprotectionlast(for)10 hoursbe caught incut down(trees)sothatprevent sb.from doing sth.as a result2021/8/8 星期日3Disasters of Nature：沙尘暴，沙尘暴，龙卷风，龙卷风，飓风飓风,台风，台风，地震，地震，海啸，海啸，洪水，洪水，闪电闪电,雷暴，雷暴，火山喷发火山喷发sandstorm,tornado,hurricane,typhoon,earthquake,tidal wave/tsunami fl
3、ood,lightning,thunderstorm,volcanic eruption2021/8/8 星期日4沙尘暴形成有三个要素：即强风、沙源和不稳定的沙尘暴形成有三个要素：即强风、沙源和不稳定的空气空气 。除上述三大因素之外，人类生产活动等因。除上述三大因素之外，人类生产活动等因素对沙尘暴的形成也很重要。如人为破坏植被、工素对沙尘暴的形成也很重要。如人为破坏植被、工矿交通建设、大规模施工等对地表的破坏，为沙尘矿交通建设、大规模施工等对地表的破坏，为沙尘暴发生发展提供了细沙和尘土。暴发生发展提供了细沙和尘土。2021/8/8 星期日5Central AsiaNorth AmericaCe
4、ntral AfricaAustralia二.【问题展示，合作探究】2021/8/8 星期日6Sandstorms have been a _ disaster for many Asian countries.They are _ frightening _ a person who has _ one thinks that to have _ _ _ it is a terrible experience.Now people _ _ more trees and dig up more grass._,sandstorms appear to have increased in rec
5、ent years.To _ the situation becoming worse,the government is planting more trees.majorsothatsurvivedbeen caught incut downAs a resultpreventprevent,major,be caught in,surviveso-that-,cut down,as a result,2021/8/8 星期日7She said she would come to see me _.她说，要是没什么事情她说，要是没什么事情她说，要是没什么事情她说，要是没什么事情阻碍她的话，
6、她就来看我。阻碍她的话，她就来看我。阻碍她的话，她就来看我。阻碍她的话，她就来看我。1.prevent prevent+n.if nothing prevented her prevent+n.+(from)+doing 我们必须阻止禽流感的蔓延。我们必须阻止禽流感的蔓延。我们必须阻止禽流感的蔓延。我们必须阻止禽流感的蔓延。We must prevent bird flu(from)spreading.Key words2021/8/8 星期日8表示表示“阻止某人做某事阻止某人做某事”的三个短语是：的三个短语是：prevent sb.(from)doing sth.stop sb.(from)
7、doing sth.keep sb.from doing sth.2021/8/8 星期日92.major1)adj.主要的，主修的主要的，主修的2)n.(大学的大学的)主修科目主修科目;主修学生主修学生3)vi.主修主修 major inEnglish is my major subject.His major is likely to be IT in the future.He is likely to major in IT in the future.2021/8/8 星期日103.be caught in突然遭遇突然遭遇(恶劣天气等恶劣天气等)我被大雨淋了。我被大雨淋了。_I wa
8、s caught in the heavy rain.2021/8/8 星期日11 be caught in in 遇到，陷入遇到，陷入Tom _and was late for work.汤姆遇上堵车，上班迟到了。汤姆遇上堵车，上班迟到了。was caught in the traffic jam2021/8/8 星期日124.cut down:1)砍倒砍倒 Many big trees along the roadshave been cut down for building houses._2)降低，削减降低，削减 This factorys production has been c
9、ut down._3)改小或缩短改小或缩短 The tailor _ my dress.裁缝正在把我的衣服改小。裁缝正在把我的衣服改小。路边的许多大树都被砍倒建房了。路边的许多大树都被砍倒建房了。这家工厂的产量减少了。这家工厂的产量减少了。is cutting down2021/8/8 星期日13Group A:A Reporter from CCTV-channel 9Group B:A person who is cycling in a sandstorm.Task:The reporter is interviewing the person about how he/she feel
10、s when cycling in a sandstorm.2021/8/8 星期日14cycling in a sandstormblowburyfrightening,dangerouswear a maskthick,brown-yellow dustdifficult to breatheterrible experiencesandstormlast2021/8/8 星期日15Group A:A worker who is cutting down trees without a permit.Group B:A reporter from CCTV-channel 9Task:Th
11、e reporter is interviewing the workerand tries to make him realize the bad effects on the environment of cutting down trees.2021/8/8 星期日16the bad effects on the environment of cutting down treesCause sandstormWash the earth awayGlobal warming.2021/8/8 星期日17Group A:A reporter from CCTV-channel 9Group
12、 B:A volunteer(志愿者志愿者)who protects the environment.Task:The reporter is interviewing the volunteer on his/her opinion on the environmental protection.保护环境保护环境 从我做起从我做起2021/8/8 星期日18How to protect the environmentLets go cycling!2021/8/8 星期日19What Should We Do to HelpProtect the EnvironmentI will cycl
13、e to work instead of driving my car.?2021/8/8 星期日202021/8/8 星期日21Part 1:HeadingPart 2:A picturePart 3:More informationStructure of a poster:Task:Design a posterthat encouragespeople to protectthe environment2021/8/8 星期日22A poster2021/8/8 星期日23Help the planetStop cutting down trees!2021/8/8 星期日24Home
14、work1.Finish your poster.2.Evaluate your group members performanceon oral English.Thank You2021/8/8 星期日25_,people cut down trees and dig up grass to build houses and grow more crops._,desertification becomes so serious that it causes many sandstorms every year._ sandstorms have become a major proble
15、m that many countries are facing,having a great effect on peoples lives.Sometimes its difficult for people to survivea sandstorm.To prevent sandstorms,_,we should plant more trees and keep the balance of nature.In recent yearsGraduallyNowadaysthereforeSometimes2021/8/8 星期日261.The bad weather prevent
16、ed us _ the project on time.A.to complete B.completed C.completing D.from complete2.If city noises _ from increasing,people _ shout to be heard even at the dinner table 20 years from now.A.are not kept;will have to B.are not kept;have toC.do not keep;will have to D.do not keep;have to CA2021/8/8 星期日
17、271).The _ aim of the air raid was the complete destruction of the city.A.most B.mostly C.major D.majority2).It was unbelievable for _ little children to cover _ many miles in _ tough weather.A.such;so;such B.so;so;suchC.such;such;so C.so;such;soCA2021/8/8 星期日283).In such dry weather the flowers wil
18、l have to be watered if they _.A.have survived B.are to survive C.would survive D.will survive4).The government must take measures to prevent rivers _.A.polluted B.pollutingC.from polluting D.being pollutedBD2021/8/8 星期日295).With the electricity _,all the machines stopped.A.cut off B.cut down C.was
19、cut off D.was cut down6).If traffic moves at low speed,the number of accidents is _.A.pulled back B.cut down C.cut off D.turned offAB2021/8/8 星期日307).When the mother returned,she saw her son _ vegetables into pieces.A.cut down B.cut up C.to cut down D.to cut up8).The moment I began to speak,he _.A.c
20、ut down B.cut off C.cut in D.cut upBC2021/8/8 星期日319)A storm is probable to come.Lets hurry so as not to _ it.A.catch B.be caughtC.be caught in C.catch inC2021/8/8 星期日321.为了种地建房，人们毁坏森林破坏草皮。为了种地建房，人们毁坏森林破坏草皮。(cut down)2.土地沙漠化变得如此的严重，每年都有许土地沙漠化变得如此的严重，每年都有许多可怕的沙尘暴发生。多可怕的沙尘暴发生。(sothat-)People cut down
21、trees and dig up grass to build houses and grow more crops.Desertification becomes so serious that it causes many terrible sandstorms every year.2021/8/8 星期日333.沙尘暴成为许多国家正面临的一个主要问沙尘暴成为许多国家正面临的一个主要问 题，严重地影响了人们的生活。题，严重地影响了人们的生活。(major)4.有时人们很难幸存于一场沙尘暴中。有时人们很难幸存于一场沙尘暴中。(survive)Sandstorms have become a
22、 major problem that many countries are facing,having a great effect on peoples lives.Sometimes its difficult for people to survive a sandstorm.2021/8/8 星期日345.为了防止沙尘暴，我们应该多种树，保为了防止沙尘暴，我们应该多种树，保 持生态平衡。持生态平衡。(prevent)To prevent sandstorms,we should plant more trees and keep the balance of nature.2021/
23、8/8 星期日351.He _(经历)great difficulty in getting a visa to leave the country.2.She prepared for all _(可能性)by taking a sunhat,a raincoat and a woolly scarf.3._（幸运的是）I was able to keep the car in control until I could pull over and stop.4.No one has given out a _(警告)of the imminent danger.5.The flood di
24、d a lot of _（损害）to the crops.6.That plane crash_（发生）only minutes after take-off.考考你考考你experiencedpossibilitiesFortunately warningdamageoccurred2021/8/8 星期日367.Tornadoes are _（强烈的）whirlwinds which vary in their width from a few yards to 1300 feet.8.Applicants for the job must have_（先前的）experience.9.P
25、olice are investigating the_（原因）of the explosion.10.Our hotel has a_（世界范围的）reputation for good service.violentpreviouscausesworldwide2021/8/8 星期日37【预习指导，新课链接预习指导，新课链接】预习课题：Sandstorms in Asia 预习目标：1.阅读课文，并理解其大意 2.找出课文中重点句型，并背诵1.Sandstorms have been a major disaster for many Asian countries for centur
26、ies.2.To haven been caught in a sandstorm was a terrible experience.3.It was the most frightening and the most dangerous situation Ive ever been in.4.This is a process that happens when land becomes desert because of climate changes and because people cut down trees and dig up grass.5.When a sandsto
27、rm arrives in the city,weather experts advise people not to go out.6.Already the government has planted more than 30 billion trees and plans to continue planting for the next five years.2021/8/8 星期日38God helps those who help themselves.2021/8/8 星期日392021/8/8 星期日409、静夜四无邻，荒居旧业贫。2022/11/262022/11/26Sa
28、turday,November 26,202210、雨中黄叶树，灯下白头人。2022/11/262022/11/262022/11/2611/26/2022 5:32:40 PM11、以我独沈久，愧君相见频。2022/11/262022/11/262022/11/26Nov-2226-Nov-2212、故人江海别，几度隔山川。2022/11/262022/11/262022/11/26Saturday,November 26,202213、乍见翻疑梦，相悲各问年。2022/11/262022/11/262022/11/262022/11/2611/26/202214、他乡生白发，旧国见青山。2
29、6 十一月 20222022/11/262022/11/262022/11/2615、比不了得就不比，得不到的就不要。十一月 222022/11/262022/11/262022/11/2611/26/202216、行动出成果，工作出财富。2022/11/262022/11/2626 November 202217、做前，能够环视四周；做时，你只能或者最好沿着以脚为起点的射线向前。2022/11/262022/11/262022/11/262022/11/269、没有失败，只有暂时停止成功！。2022/11/262022/11/26Saturday,November 26,202210、很多事
30、情努力了未必有结果，但是不努力却什么改变也没有。2022/11/262022/11/262022/11/2611/26/2022 5:32:40 PM11、成功就是日复一日那一点点小小努力的积累。2022/11/262022/11/262022/11/26Nov-2226-Nov-2212、世间成事，不求其绝对圆满，留一份不足，可得无限完美。2022/11/262022/11/262022/11/26Saturday,November 26,202213、不知香积寺，数里入云峰。2022/11/262022/11/262022/11/262022/11/2611/26/202214、意志坚强的
31、人能把世界放在手中像泥块一样任意揉捏。26 十一月 20222022/11/262022/11/262022/11/2615、楚塞三湘接，荆门九派通。十一月 222022/11/262022/11/262022/11/2611/26/202216、少年十五二十时，步行夺得胡马骑。2022/11/262022/11/2626 November 202217、空山新雨后，天气晚来秋。2022/11/262022/11/262022/11/262022/11/269、杨柳散和风，青山澹吾虑。2022/11/262022/11/26Saturday,November 26,202210、阅读一切好书如
32、同和过去最杰出的人谈话。2022/11/262022/11/262022/11/2611/26/2022 5:32:40 PM11、越是没有本领的就越加自命不凡。2022/11/262022/11/262022/11/26Nov-2226-Nov-2212、越是无能的人，越喜欢挑剔别人的错儿。2022/11/262022/11/262022/11/26Saturday,November 26,202213、知人者智，自知者明。胜人者有力，自胜者强。2022/11/262022/11/262022/11/262022/11/2611/26/202214、意志坚强的人能把世界放在手中像泥块一样任意
33、揉捏。26 十一月 20222022/11/262022/11/262022/11/2615、最具挑战性的挑战莫过于提升自我。十一月 222022/11/262022/11/262022/11/2611/26/202216、业余生活要有意义，不要越轨。2022/11/262022/11/2626 November 202217、一个人即使已登上顶峰，也仍要自强不息。2022/11/262022/11/262022/11/262022/11/26MOMODA POWERPOINTLorem ipsum dolor sit amet,consectetur adipiscing elit.Fusce id urna blandit,eleifend nulla ac,fringilla purus.Nulla iaculis tempor felis ut cursus.感感 谢谢 您您 的的 下下 载载 观观 看看专家告诉2021/8/8 星期日41