山东省乐陵市第一中学外研版高中英语 Module4 Sandstorms in Asia导学案 外研版必修3(1).doc

山东省乐陵市第一中学外研版高中英语 module4 sandstorms in asia导学案 外研版必修3一、学习目标1、通过自主阅读课文，能够认识课文中的新词汇。2、通过自主翻译课文，能够分析课文中重要句型的结构。3、通过自主阅读课文，能够透彻理解课文内容。二、使用要求1、书写要认真规范； 2、教师讲解时，务必用红色笔修正答案。三、学习内容：introduction & reading and vocabulary 四、学习过程pre-reading同学们，在本部分中，你要掌握这些单词和短语，请自主阅读教材p31-33，然后把它们找出来。（一）words：英汉互译1、沙尘暴_2、吓人的_3、内陆的_4、大量的_5、战役；活动_6、沙丘_7、沙漠化_8、进程；过程_9、市民_10、沙尘_11、预报_12、力量_13、骑自行车_14、面罩_15、blow_16、last（v）_17、dig_18、protect_19、sign_20、ocean_21、prevent_22、region_23、cyclist_24、situation_25、expert_26、advise_27、major_28、solve_29、describe_30、terrible_31、survive_32、disappear_33、breathe_34、dirt_（二）phrases：翻译成汉语1、cut down_2、be caught in_3、one after another_4、dig up_5、blow across_6、inland region_7、advise sb to do sth_8、for centuries_9、solve the problem_10、wake up to_11、advise sb not to do sth_12、wear a mask_13、so if_14、plan to do sth_15、the next five years_16、sandstorms in asia_17、have a result_18、a mass of_step 1 fast reading （一）read the passage on p32 quickly and match the main idea with each part .part i (para 1) : discription cause influence suggestionpart ii (para2-5) : measurespart (para6): major disaster in asia- standstorm（二）read the passage on p32 quickly and decide if the following sentences are true or false .1.a government campaign has been started to help solve the sandstorm problem. 2.the winds in a sandstorm can sometimes prevent you from seeing the sun.3.northwest china is the sandstorm centre in central asia. 4.the chinese central weather station can only forecast a sandstorm some months before it arrives.5.it is frightening to be cycling in a sandstorm.6.the government is planting trees to the east of beijing to prevent the desert coming nearer.step 2 careful reading （一）read the passage on p32 carefully and answer the questions . 1、what happened to ren jianbo when he was a child in the desert?_2、can you explain why the desertification happen?_3、what happens to traffic when sandstorms take place? why?_4、what shall people do if a sandstorm arrives?_（二）read the passage on p32 again carefully and choose the best answers. 1、sandstorms are strong winds carrying through the air. a. sand and dust b. rain and heat c. dirt and mud d. cloud and snow 2、which of the following doesnt belong to the main places in the world where there are sandstorms?a. central asia. b. north america. c. central africa. d. austria. 5、from the last paragraph we know_ . a. the government is taking measures to prevent sandstormsb. the distance between the desert and the center of beijing is only 250 kilometersc. more than 30 million trees have been planted in beijingd. the government wont plant trees any more in five years6、according to the text, which of the following statements is true?a. sandstorms begin in desert areas and big cities. b. northwest china is part of the sandstorm center in central asia. c. traffic moves very slowly because there are sand and thick dust on the road. d. when a sandstorm arrives, nobody will go out. （三）analyse and translate these sentences .1、scientists have tried many ways to solve this problem and in china ，a mass campaign has been started to help solve it ._2、sandstorms in china appear to have increased in recent years as a result of desertification ._3、this is a process that happens when land becomes desert because of climatechanges and because people cut down trees and dig up grass ._4、to be cycling in a sandstorm is frightening ._step3 summaryfill in the form according to the text . definitionsandstorm are 1_ .the main places in the world2_causes3_ caused by climate changes ，4_ and 5_.phenomena（现象）the sky is orange .the winds are 6_ .the 7_ is thick and brown-yellow .traffic moves very slowly .adviceif a sandstorm comes ,youd better 8_ .if you want to go out ,youd better wear a _ .the way to solvethe problem10_ .step 4 post readingfinish exercise 1 on p32 and exercises 2、3 、4 and 5 on p 33 .step 5 language points 同学们，在本部分中，你要掌握这些词汇和句型，请你在课文中找出后把对应的知识点写在其旁边，最后完成相应的检测题。1、frightening adj （事物）吓人的，可怕的（p31）frightened adj （人等）感到恐惧的frighten vt 使惊恐be frightened of / that / to do 害怕frighten sb. away 吓走某人frighten sb. to death 把某人吓得半死【反馈检测】 it is _ when a tiger is angry .老虎发怒的时候令人害怕。 it was supposed to be a horror film but it wasnt very _ .这应该是一部恐怖片，但并不太吓人。 she was _ at the thought of the examination .一想到考试她就害怕。 then followed _ silence .之后便是一片吓人的寂静。 on seeing the mans _ face ,all are _ to run away ,for hes got a quite ugly face .a. frightening ; frightened b. frightened ; frightenedc. frightening ; frightening d. frightened ; frightening2、protect vt. 保护（p31）protection n. 保护protectfrom/against 保护免受【反馈检测】 he put on the sunglasses to _ his eyes _ the strong sunlight.他戴上眼镜以保护眼睛免受日光的曝射。it is their duty to _ their friends _ the enemy. 保护朋友不受敌人的伤害是他们的责任。 we took our umbrellas with us when we went out in order to_ us from a heavy rain.aban bpreserve（保护；维护） cprevent dprotect3、cut down 砍倒；降低；驳倒；杀死，减少；缩小(尺寸、数量或数目)；削减(数量、开支)；改小或缩短(衣服)（p31）cut across / through 抄近路；取捷径cut upcut. into pieces 切碎；使伤心cut sth. in half / in two 将对半切开cut in (on sth.) 插嘴，插入cut off 切断；切掉；隔绝cut out 剪除，切掉，割掉；删除cut away 切下，砍掉cut back 剪枝；修剪，减少，削减cut open 切开或破开某物【反馈检测】 he kept _ on our conversation.我们谈话时他总是插嘴。 we were _ in the middle of our telephone conversation.我们在电话里谈话谈了一半就被切断了。 first cut the meat _.先把肉切成小块。 the doctor told me to _ on smoking.医生要我少抽烟。 he was asking $500 for the car，but we _ to $300.这辆汽车他要价500美元，但是我们把价格讲到300美元。 i wish marie would stop _ on our conversation all the time.我希望玛丽在我们谈话时别老是插嘴。 the electricity company is threatening to_ us _.电力公司以停电威胁我们。 the city _ on the work force that kept the park，and pretty soon it just got too ugly and dirty to enjoy anymore.城市减少了管理公园的劳动力，公园很快变得如此的难看和脏乱以至于没有人再去了。 his mother has to _ all his food for him.他母亲不得不为他将所有的食物切碎。 you smoke too muchyou should try to _.你抽烟太凶了，该少抽点。 my doctors told me to _ on carbohydrates.我的医生告诉我要减少碳水化合物的摄入量。 in the end, i_the dealer_(把降低) by another $ 5.00. the tailor is_(改小 ) my dress. i was_(断线) on my line to london. _(切碎 ) the carrots before you put them into the pot. he brought a knife and_the box_(割开) he was in hospital for six months. he felt as if he was _ from the outside world.a. cut out b. cut up c. cut off d. cut through i was just talking to margaret when jackson _.acut in bcut down ccut out dcut up bobs _ the branches from the tree.go and _ for firewood.bill!do you think im really _ for this kind of work?acut away；cut them up；cut through bcut off；cut them down；cut throughccut away；cut them up；cut out dcut off；cut them down；cut out if you dont _ your smoking，i will _ your supply.acut up；cut down bcut down；cut offccut in；cut off dcut in；cut up(21) the new coat looks too large on mary，so her mother had to _.acut it out bcut it down ccut it off dcut it up(22) with the electricity , all the machines stopped. a. cut off b. cut down c. was cut off d. was cut down4、advise v. 建议 (p32)advice n.建议advise doing sth. sb. (not) to do sth. 建议 that should do sth. (虚拟语气)【反馈检测】 医生建议多加锻炼。 the doctor advised _ more exercise . (take) 医生建议我多加锻炼。 the doctor advised me _ more exercise. the doctor advised that i _ more exercise. 5、major adj.较大的，较多的；主要的；主修的；较重要的（p32）n.主修课程；主修学生 vi.主修；专攻majority n大多数major in 主修/主攻 major on 专门研究（课程、问题等）be in the/a majority 占大多数，构成大部分major problems 主要问题the major subjects 主修课程play a major role in sth. 在某事中起重要作用by / with a majority of 以多数a / the majority of 的大多数注意：major作形容词时，无比较级，即不能和than连用，也不能与to连用，在句中作定语，反义词是minor。 【反馈检测】 in the nursing profession，women are _.女性在护理行业占大多数。 他主修英语专业。 he _ english . he was an english _ . 大多数人更喜欢看电视而不喜欢听收音机。the _ people prefer tv to radio. her daughter _ chinese medicine.她女儿主修中医。 _ against the plan. 多数人不赞成这个计划。 dont worry about the present situation in the world. _ of people prefer peace to war.a. the most b. the great part c. the majority d. the number 6、mass n.团，块，堆；大量，许多 adj.大批的，大量的，广泛的，大规模的vt. & vi.集结；聚集masses of = a mass of 许多，大量 （可用来修饰可数名词，也可用来修饰不可数名词。）a mass of snow 一堆积雪mass production 批量生产weapons of mass destruction 大规模杀伤性武器the masses 群众in the mass 总体上；总的来说【反馈检测】 the sky was full of dark _ clouds. 天空乌云密布。 dark clouds _ on the horizon. 天空乌云密布。 he has_letters to answer. he has to work from morning to night.amuch ba great deal of cmasses of dthe number of7、be caught in 被困在中，突然遭遇（风、雨等）（p32）be caught in the heavy rain/snowstorm/sandstorm/traffic突然遭到大雨/暴风雪/沙尘暴/交通拥挤be trapped in 被困住be stuck in 被困住be caught doing sth. 被撞见做某事catch up with 赶上catch hold of 抓住，握住catch ones eyes 引起某人的注意catch sight of 看见catch on 流行，受欢迎(=be popular with)；(开始)明白，了解到catch sb. out 指出，看出，识破(错误)catch sb.doing sth. 抓到/看到某人正在做某事【反馈检测】“to have _ sandstorm was a terrible experience，”he said.他说：“遭遇上了沙尘暴是一次可怕的经历。” on the way home last night，they _ a storm.昨天晚上在回家的路上，他们遭遇了暴风雨。 stephs hair got _ the machine，and they had to cut it.斯蒂夫的头发被机器夹住了，他们不得不把它剪断。 at the moment our technology is more advanced，but other countries are _ us.目前我们的技术比较先进，不过其他国家正在追赶上来。 the child _ his mothers hand tightly in the earthquake.地震时，这个孩子紧紧抓住他妈妈的手。 anyone who is _ in the exam will be punished according to the rules.任何作弊的人一旦被逮住将按照条例给予惩处。 i have to work hard to _ the other students.要想赶上其他同学，我得努力学习才行。 he talked loudly so as to _.他大声讲话以引起我的注意。 _ his idea，we wouldnt _ the rain.aif we followed；have been caught in bif we had followed；have been caught inchad we followed；had been caught in dhad we followed；be caught in the number of fish _ in the north sea is decreasing.a. was caught b. been caught c. being caught d. to catch i still remember_chess in class by my teacher about twenty years ago.ato be caught to play bbeing caught playingccatching play dhaving caught playing the man caught_in the super market was sent to prison.astealing bsteal cstole dstolen8、appear / seem to do sth. 似乎 / 好像 / 显得做某事（p32）sb. appears/seems to doit appears / seems (to sb. ) + that 看起来it seems / looks as if 看起来像【反馈检测】 they appeared _ the novel.他们好像读过这本小说。 it _ we wont finish the work today.我们好像今天完不成这项工作。 it seems _ everybody else knew except me. 除了我，好像每个人都知道。9、process n. 进程；过程（p32） vt. 加工，处理in the process of 在的过程中；在进行中10、campaign n.战役；活动（p32） carry on a campaign 发起运动campaign 可能由数次battle组成。war 大规模战争，战争的总称。battle 指一次会战或战斗。11、citizen 公民，市民。尤指“公民”，属于并忠于某个国家，可以从这个国家得到保护。people 泛指“人们”，是集合名词，谓语动词用复数。inhabitant 指经常居住于某地的人或动物。12、the storms sometimes continue dust makes it difficult to see . 沙尘暴有时，因为浓浓的尘埃降低了能见度。（p32）makes it difficult to see 是 make + it + adj/n + to do结构，it 是形式宾语，代替后面的动词不定式。【反馈检测】 he felt _ to the party .他认为被邀请来参加这个晚会是件很荣耀的事（a honour）。 they think _ one foreign language .他们认为大学生掌握一门外语是很有必要的。 the two girls are so alike that strangers find _ difficult to tell one from the other .a. it b. them c. her d. that his sudden look of fear made_ clear that he had something to do with the matter.ahim bthis cit dthat13、strength n力量，力气；体力；实力；意志力；坚强；长处（p32）strengthen v加强 strong adj.强壮的build up ones strength/body 强身健体on the strength of sth. 凭借(或根据)某事物；依靠；依赖have the strength to do 有做的力气/意志力with all ones strength 用尽全身的力气strength of character 性格的坚强position of strength (尤指在讨论中的)优势地位in strength 大批地，大量地power主要指做一件事所依靠的能力、功能；也可指人或机器等事物潜在或所能发挥出来的力量，还可指职权、权力、政权，也可指电力、动力、功率。energy 指生理上的精力或自然界中的能量、能源。force 主要指自然界的力量、暴力、势力以及法律、道德或感情的力量、效力、强制力、军事力量、武力等，着重指力产生的实际效果，其复数形式常指“军队，兵力”。strength 指体力，强度，力量。既指机体内部的能力，也可指物理学上的强度。【反馈检测】 we should make full use of the of the sun. the boy lifted the stone with all his . last year the government came into . dont use on your friend. hes a man of great . i dont _ climb any further.我没有力气再往上爬了。 he has been doing morning exercises to _.他一直进行晨练以增强体力。 at present america is taking some measures to _ the economy.目前美国正在采取措施以改善经济。 where did you find the _to keep trying?你不断进行尝试的意志力是从哪儿来的？ the great _ of our plan lies in its simplicity.我们这个计划的最大长处在于它的简单。 he pushed against the rock _.他用尽全力推那块石头。 bill was doing a lot of physical exercise to build up his _.aability bforce cstrength dmind14、to prevent it coming nearer，the government is planting trees.为了阻止它逼近，政府正在植树。(p32)to prevent it coming nearer 是动词不定式作目的状语，相当于in order to prevent it coming nearer。动词不定式的形式有to do，to have done，to be doing，to be done，to have been done等。不定式除了作状语外，也可以作主语、定语、表语以及宾语补足语。还用于一些固定搭配中，如to be honest(老实说)，to sum up(总之)等。prevent.(from)doing 阻止做 15、one after another 一个接一个地（强调连续性）one by one 一个一个地（强调一次一个）step6 学习体会以上所讲的你还有哪些掌握不好，请写在下面。step7 homeworkprepare for cultural corner “ the green movement ”on page 39. （1）自主阅读课文，找出里面的新词汇； （2）自主试译课文。section cultural corner （2课时）一、学习目标: 1、通过自主阅读课文，能够认识课文中的新单词与词汇。2、通过自主翻译课文，能够分析课文中重要句型的结构。3、通过自主阅读课文，能够透彻理解课文内容。二、使用要求1、书写要认真规范； 2、教师讲解时，务必用红色笔修正答案。三、学习内容：the green movement 四、学习过程（一） pre-reading同学们，在本部分中，你要掌握这些单词和短语，请自主阅读p39课文