sandstorms预习案
B3M4 Sandstorms in Asia学案
Module 4 Sandstorms in AsiaReading and Vocabulary 学案Fast readingExercise 1Read the passage quickly and choose the best answer.1) Sandstorms are strong winds carrying ____ through the air.A. sand and dustB. rain and heatC. dirt and mud2) Which of the following doesn’t belong to the main places where there are sandstorms?A. Central AsiaB. Central AfricaC. North Europe3) What do the experts advise people to do when a sandstorm arrives?A. Don’t wear mask.B. Don’t go out.C. Don’t go to work as usual. Careful readingExercise 21) Read the passage again to divide the passage into three parts. Discuss with partners about your answers and get the general idea of each part.Part 1: ( )Part 2: ( )Part 3: ( )2) Match the main idea of each paragraph.Para 1. A. Sandstorms in Asia.Para 2. B. Sandstorms sometimes affect Beijing.Para 3. C. The government plants trees to prevent sandstorms.Para 4. D. Sandstorms have been a major disaster for manyAsian countries for centuries.Para 5. E. Sandstorms do a lot of damage to people.Para 6. F. Sandstorms in China appear to have increasedas a result of desertification.Exercise 3Complete the following chart.Activity---role play (retelling)Work in groups of 6 and try to make a piece of news about the sandstorms according to the text and act it out.(one host\ one journalist\ one citizen\ one expert )Some useful expressions are provided here.Host: A terrible sandstorm occurred in… (where/ when/ what/ how) Here is the report from …Journalist: I’m standing in the … where suffers the most. The sandstorm caused a huge damage. Let’s interview some citizens here…Citizen: To have caught in a sandstorm was a terrible experience… (your feelings)Expert: To protect ourselves from sandstorm, we can…(your measures and suggestions)。
高一英语外研版3学案：单词巧记典句考点Module4 SandstormsinAsia含解析
名师导航单词·巧记·典句·考点sandstorm ［＇s ndst m] n.沙尘暴【巧记提示】sand（沙子，沙)+storm（风暴）【经典例句】Sandstorms begin in desert areas.沙尘暴始于沙漠地区。
【考点聚焦】1）sands n.（复数）沙滩；沙地2）联想:sandwich n.三明治；夹心面包片。
frightening ［＇fraIt nI］adj。
吓人的;可怕的【巧记提示】frighten （害怕）+ing【经典例句】It is frightening to be cycling in a sandstorm。
在沙尘暴中骑自行车太可怕了.【考点聚焦】1)fright n.惊吓,惊悸；fright+后缀ful 变成形容词；加上后缀+-en构成(使役）动词，作“使惊恐、吓唬，惊吓、害怕”解.2)frightened和afraid的区别：frightened adj.“受惊吓的；害怕……的"，作定语和表语形容词。
afraid adj.“害怕”，只作表语形容词，后接of短语或不定式短语，也可以接that从句，表示“恐怕”，婉转拒绝别人的表达方法。
inland ［＇Inl nd] adj。
内地的；内陆的【巧记提示】in（在……里面)+land（土地，陆地）【经典例句】In China,the inland region has more sandstorms than the one near the sea.在中国,内陆地区遭受沙尘暴侵害比沿海地区多。
【考点聚焦】1）前缀in表示“在……内部”，如:indoor（室内的），inside(在里面、内部）等。
2）前缀in也表否定意义,如：inactive，insensitive3）inland作定语形容词用，无比较等级。
作副词时,重音发生改变:[In＇l nd］.例如:The mountains are 50 km inland。
Module4SandstormsinAsia导学案
a mass of / masses of大量的+ un./cn.谓语动词的形式与mass保持一致
1)There _____________ masses of ice in the river.
A. interested, interest B. interesting, be interested
C. interested, be interesting D. interesting, interest
3) The headmaster is really annoyed! Look at his _______ look.
1) Mr. Smith, ________ of the ________ speech, started to read a novel.
A. tired, boring B. tiring, bored C. tired, bored D. tiring, boring
2) It’s believed that if a book is _____, it will surely _______ the readers.
1) Our teacher will give out the books tomorrow. ________
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。
Sandstorms in Asia导学案
Module 4 Reading and V ocabularySandstorms in AsiaPre–readingRevision :Match the words with the following definitions:forecast cycle( v ) dust expert process survive1.some who knows a lot about a particular subject ________2.things that happen one after another, and have a result ________3.very small bits of dirt or earth, on the ground or in the air _________4.to say what will probably happen __________5.to continue to live after a difficult or dangerous situation or event ___________6.to ride a bicycle ___________While – readingFast- reading : Match the main idea with each paragraph.Paragraph 1 a. What should we do when sandstorms happen? Paragraph 2 b. Sandstorms have been a disaster .Paragraph 3 c. the causes of sandstormsParagraph 4 d .What is the government doing ?Paragraph 5 e .What are sandstorms and where are they most serious Paragraph 6 f. Sandstorms sometimes affect Beijing.Careful- reading:Task I :Read the text carefully and then answer the following questions.1.What is sandstorm?2.Where in the world are the main four sandstorms places?3.Why have sandstorms in China increased in recent years?4.What causes deserts?5. What’s the weather experts’ advice when a sandstorm comes?6.What does the government do to prevent the desert from coming nearer?Task II: Decide if these 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 in the east of Beijing to prevent the desert coming nearer.Post-readingGap-filling: Complete the blanks with proper words according to our text with your partner.Sandstorms _____1_____ (be)a major disaster for many Asian countries for centuries. They are often so thick ____2___ you cannot see the sun, and the wind is sometimes strong enough to move sand dunes. Ren Jianbo, described a terrible sandstorm he ______3_____(experience) as a child in the dese rt. He said “It was a terrible experience, and there is nothing ______4_______(do). It was the most _____5_______(frighten) and the most dangerous situation I’ve ever been ______6_____.Sandstorms sometimes affect Beijing. It sometimes continues all day and traffic moves very slowly because the thick dust makes _____7_____ difficult to see. _____8______a sandstorms arrives in the city, weather experts advise people ______9____ go out. To prevent it coming ______10____(near), the government is planting trees.Discussion:Discuss the following question in your group.What measures should we take to prevent sandstorms coming?。
Module4SandstormsinAsia学案
7 complains 8 absolutely 9 protection 10 nutshell
二. 1 try to do 2 be good at 3 work hard 4 such as 5 put…into 6 take away
7 too much 8 in the 1970s 9 all over Europe 10 get sb to do 11 thin about
4 We had no choice but ________ (do) what we were asked.
5 Before he let us _________ (go) he made us _________ (promise) __________ (not tell) anyone that we had see.
4 There’s a lot of _________ in the air here.
5 Qingdao is a ________ (沿海的) city .
6 I’m c ________ about our health.
7 He often ____________(抱怨) of his low pay.
语法专练
一.用不定式填空.
1 I hope ______ (invite) to the party.
2 They don’t allow these books ________ (take) out of the reading room.
外研社必修三 Module_4_Standstorms_in_Asia__Reading 导学案
外研社必修3 Module 4 Standstorms in Asia Reading&Vocabulary 导学案Learning aims:1.To master the words ,phrases and sentences.2.To know more about the sandstorms and get the main idea of the passage .3.To improve the abilities to read and speak .课前自主学习：1.Please read the Chinese meanings and tell the new words.adj. 大量的n. 战役；活动n. 沙漠化n. 进程vt. 预报；预告n. 力量；力气adj. 可怕的n. 沙尘暴n. 公民n. 沙尘、灰尘n. 面具、面罩vi.骑自行车2.Please read the phrases and tell the Chinese meanings.1.a major disaster _______________2.for centuries3.try many way to do sth _4. solve the problem_____________5. so thick that__________________6.get caught in7.cut down 8.dig up_______________9.wake up to 10.thick dust makes it difficult to see______________ 11.advise sb not to do sth 12.prevent sb from doing sth课内学习探究：Activity 1: Lead-in（导入）Activity 2: Prediction & pre-readingLook at the photo. Discuss and answer these questions.(On P 32) Activity 3:While-readingStep 1：Fast-readingChoose the best answer according to the text.( )1.What is the best description about a sandstorm according to the passage?A.It is a major disaster for many Asian countries for centuries.B. It is a strong wind carrying sand.C. It is a way to cause land to become desert.D. It is a kind of natural disaster that can’t be treated.( )2.Sandstorms in China appear to have increased in recent years mainly because ________.A. climate changesB. people pollute the environmentC. much land becomes desertD. people plant more trees( )3.When the sandstorms arrived, traffic moves very slowly because ________.A. it’s difficult to breatheB. there are too many cars in the roadC. the winds are very strongD. the thick dust makes it difficult to see clearly( )4.What is the best way to avoid the effects from the sandstorm?A. To live far away from deserts.B. To stay at home when a sandstorm happens.C. To wear mask if you want to go out.D. To plant more trees.( )5.Which of the following is NOT the element to make Central Asia, North America, Central Africa and Australia the four main places where there are sandstorms?A. The climate in these places is rather bad.B. They are all the places with big deserts.C. The natural environment in these places is worsening every year.D. The governments in these places paid little attention to the protection of nature. Step2:Careful –readingTask1: Read the passage again and answer the questions.1.What are sandstorms?2.What causes sandstorms?3.Where are the four main places in the world where there are sandstorms?4 where are there sandstorms in China?5. What damage can sandstorm cause?6.What measures has the government taken?Task2 :Match each paragraph with the main ideas.Para.1 A. the description of sandstormsPara.2 B. the causes of sandstormsPara.3 C. a major disaster in AsiaPara.4 D. the influence of sandstormsPara.5 E. the government’s measuresPara.6 F. the forecast and suggestionsStep3: Intensive ReadingTask1: Which sentence in the text can replace the one given below ?In some cases, sandstorms may last a whole day and because of the thick dust the vehicle on the road can’t move as usual.________________________________________________Task2: Translate the sentence below.1.It was the most frightening and the most dangerous situation I've ever been in.__________________________________________________________2.Sandstorms in China appear to have increased in recent years as a result of “desertification”.________________________________________________________Step4: Post-readingTask1：SummaryComplete the sentences using words from the text.Sandstorms have been a major 1.____________for many Asian countries for centuries. Scientists have tried many ways to2.__________this problems.3.________are strong,dry winds that carry sand. They are often so 4.______ that you cannot see the sun and the wind is sometimes 5.____________ enough to move sand dunes. Sandstorms usually 6. ________in the four main places in the world, Central Asia ,North America, Central Africa and Australia. Ren Jianbo said, ”It was the most frightening and the most dangerous 9.____________I’ve ever been in. Y ou just had to hope you’d10.____________. I thought I was going to disappear under the sand.”Task2 : DiscussionHow to protect yourself in sandstorms?Step5 HomeworkTry to describe a sandstorm and say what we should do about it according what we have learnt today .。
Sandstorms-in-Asia-阅读课经典课例学习资料
A.the government is taking measures to prevent sandstorms.
B. the distance between the desert and the center
of Beijing is only 250 kilometers.
C. more than 30 million trees have been planted in Beijing .
• Sandstorms are increasing nowadays as a result of_____________. This is a process that happens when land becomes desert because of climate changes and because people _____________trees and dig up grass.
Sandstorms-in-Asia-阅读课经 典课例
Sandstorms in Asia Reading
Teaching Objectives (教学目标)
• 1. Knowledge Objective: To get a general understanding of the text;
• 2. Ability Objective: To master some reading skills and use the new words and sentence structures;
Huang Xiaomei
Expert
Miss Zhuang, a public servant from Beijing Government
Questions
sandstorms pre-reading部分
Pre-reading:(10mins)Step 1: Warming-up(3mins)T: Good morning, class! Well, the weekend is coming again. Will you go out with your friends?Ss: no !T :no ?oh I am sorry to hear that. You see, the weather outside is so wonderful and the air is so fresh.Well,to begin with our class today, I’d like to show you some pictures.T :what do you think about the picture?T : it’s beautiful, right? Ibelieve most of us would like to hang out with our friends in this place. But ~look at this picture,would you still want to go out ?S A:~T :yeah,it seems to be so horrible. Ok ,can you tell me what is happening ?Ss : sandstorm.T: right ,a sandstorm is coming! That is our topic today. So have you ever been in a sandstorm?Ss : no.T : no ?ok ,never mind. That’s not a good thing after all.But I’m sure that you have heard of sandstorms, right? soplease tell meanything you know about sandstorms.S A:~T：yeah, it’s frightening .S B:~T：exactly! The sandstorm do will affect our daily life.Mary ,what’s your idea?S C:~T：oh,yeah, when a sandstorm comes, we’d better not to go out! Very well ,you’ve done a good job. Now let’s move on to study some new words.Step 2 ：learn new words(5mins)T:let’s get to the first word: frightening. It means scary and horrible. Here is an example sentence. Cycle means to ride a bicycle. Dangerous means unsafe. Are you clear? Good ,now please read after me.T：ok, let’s move on. Affect means to have an influence on sth./sb. For example,~ citizen refers to those who lives in a particular city or country. You knowcity ,right? Then you can guess the meaning of citizen. nowplease read after me .T：look at the picture, what do you think the woman is doing？Yes, but we can use another word: forecast. What does forecast mean then? Forecast means to say what will probably happen.As for the woman, we can call her forecaster. Forecaster refers to those who forecast .let’s look at the example. Read them after me .T : ok ,next expert~Read after me.T :next, mask. I’m sure that when you see this picture you would know exactly what is mask.Step 3 : review new words (2mins)T : well ,now look at the new words again and check the Chinese meaning.Ok ,are you clear with the meaning now? Do you have any problem? No ?ok, let’s read them together, one ,two,go !Optional activityIf the computer went wrong, the class should begin like this: Step1: compare the weather in Chongqing with that in NorthwestStep2: write down those news on the blackboardStep3: make sentences with those new words。
Module4Sandstorm教案
Module4Sandstorm教案Module4 Sandstorm 教案Period 11. Background about the topic of this module2. IntroductionI Talking about the topic of this moduleThe topic of this module is “environmental conservation”(环境保护).This module mainly introduces sth about the sandstorms in Asia, especially in China. At the same time, it brings in some words about sandstorms and environmental conservation.What is a sandstorm? A sandstorm, a kind of disastrous *di?zα:str?s]（灾难性的）weather system, is a combination of sand and strong wind. What on earth causes sandstorms? In my opinion, severe sandstorms are usually caused by both natural and contrived[k?n?traivd+（人为的）factors, that is, climatic, geographical, social and human factors. Of all the factors, the overuse of natural resources, such as cutting down too many trees and opening up too much untouched land, leads to the frequent occurrence of sandstorms.Where does a sandstorm usually go? As mentioned above, disastrous as it is, a sandstorm does not go everywhere, coming to only those places with dry weather and little vegetation.（植物的总称）.Take China for example, in the northwest of our country, where there is little forest,sandstorms are worsened with（因为---而恶化）people’s activities like digging up grass and mining（采矿）.Bare land easily gives away its land when strong winds come, interaction of sand and wind forming a sandstorm..And what damage will sandstorms usually cause? In a word, a lot of damage. Sandstorms can kill people and animals, put down buildings and cause poor harvests. What’s more, they can pollute the atmosphere and blow away top soil.As a senior student, what should we do to prevent sandstorms? Here are some valuable suggestions: ①Control air and water pollution;②Build green fences along the desert;③Forecast sandstorm’s real time to prevent disaster;④All countries should join hands to propose a master plan in sandstorm s control and prevention.ⅡDealing with IntroductionIntroduction is the warming up of this module. This part mainly introduces some words related to sandstorms. We’ll learn it by finishing the following 3 activities.Activity 1 (at P31)1. Ask the Ss to look at the picture and ask “What happens?” The Ss will give their possible answers like this: There is a terrible sandstorm. Some cars are almost buried. That is, they are almost covered with sand.2. Then ask the Ss to complete the sentences using the correct form ofeach of these words in the box..3. Explain some words:1) frighten: (vt)“使害怕”、“使（人）感到恐惧”eg: The storm frightens the baby.（暴风雨使那个婴儿受惊吓）He looked frightened as he spoke.（他说话时显得非常恐惧）Nuclear war is very frightening.（核战争是非常恐怖的）2) last: (vi) “持续”、“持久”、“足够维持”, 后面常接一端的时间状语，且状语前可带或不带for.eg: The war lasted (for) 5 years.（战争持续了5年）How long do you think the fine weather will last?（你认为这样的好天气会持续多久呢？）We have enough food to last a week.（我们的食物足够维持一个星期）[extend]（拓展）：⑴last: (adj)“最后的”、“过去的”eg: Saturday is the last day of a week.（星期六是一周的最后一天）Great changes have taken place in China in the last ten years.（在过去10年里中国发生了很大变化）(2)last: (n)“最后的人或事物”eg: These are the last of our books.(我们就剩下这些书了)Activity 2 (at P31)1. Read out the words and ask the Ss to repeat them after you.2. Then ask the Ss to work in pairs to decide which of the following states is false.3. Explain the word “sign”.1)作n:①“标志牌”、“符号”、“动作”、“手势”eg: Haven’t you seen the sign “No parking”?（你没有看到牌子上写着“不许停车”吗？）Shaking heads is a sign of disagreement.（摇头是表示不同意的动作）②“迹象”、“征兆”、“痕迹”eg: Very often dark clouds are a sign of rain.（乌云常常是下雨的征兆）Scientists have found no signs of life on Mars[mα:z](火星) so far.1. Ask the Ss to choose one discussion question which interests them most, then ask them to discuss it in groups.2. Give the Ss some requirements on how to discuss as follows:①Each member in the group is supposed to speak.②Support your idea with proper reasons③Write down key words and sentences.Homework:Discuss the rest of the questions of Activity 3 at Page 31 after class. Periods 2~31. Reading and Vocabulary2. Cultural CornerThe fist period of the reading teachingⅠ. Lead-intoThe teacher can lead the Ss into the topic of the text by talking about the weather as follows:T: What’s the weather like today?S: It’s sunny(or: rainy/windy---)T: Is the weather nice or bad?S: (Suppose today’s weather is sunny. The Ss will answer like this.) Very nice.T: En, nice, very nice. But the weather is not always nice, sometimes there is a lot of bad or even terrible weather. We can call the bad or even terrible weather “natural disaster”. Do you know “disaster”?S: Yes, we do. It means “灾害”in Chinese.T: Good. Can you speak out the names of some disastrous *di?zα:str?s]（灾难性的）weather in the last module—Module 3 The Violence of Nature?S: Yes. Such as flood, hurricane, lightning and tornado.T: Oh, it’s wonderful! And in this module—Module 4, we’ll continue to learn about another disastrous weather named sandstorms. Let’s go!Ⅱ. Open discussion before reading The teacher can design a discussion question like this:Have you ever been in a sandstorm? / Have you everexperienced asandstorm? If yes, describe it to us. If not, please imagine what it will be like.Ⅲ. Show the Ss some pictures below to ask them to recognize which one refers to sandstorms. And say why.Ⅳ. Fast readingThis teaching step can be designed as follows:1.T: If we want to learn more about sandstorms. Let’s get close to them. Now please read the text quickly with the tape of it and try to find out the answers to the following 3 questions:1) What’s a sandstorm?(A possible key: Sandstorms are strong, dry winds that carry sand)2) Where in the world are the main four sandstorm places/areas? And how about in China?(A possible key: Central Asia, North America, Central Asia & Australia. Northwest China)3) What’s the weather experts’ advice when a sandstorm comes?(A possible key: They advise us not to go out. If we have to , we’d better wear a mask.)2.In order to help the Ss (to) read the text better, the teacher can ask the Ss to finish Activity 2 at Page 33.Ⅴ. Careful readingT: This time you should read the text very carefully. Then finish thefollowing 3 activities designed by myselfActivity 1Directions: Decide if the following statements are true( T ) orfalse( F ).⑴Scientists have tried many ways to dea l with sandstorms. ( T )⑵Land becomes desert only because people cut down trees and dig up grass. ( F )⑶The Chinese Central West Station can not forecast sandstorm before it comes. ( )⑷Our government has planed more than 30 billion trees and plants to continue planting for the next 5 years. ( T )Activity 2Directions: Ask the Ss to choose the correct answer by the context（上下文）of this text.⑴Sand dunes mean ________(a) plants growing in sand (b) sand hills⑵strength is the noun of _________(a) strong (b) strange⑶If you want to wear a mask, you should wear it over your _________(a) face (b) bodyActivity 3Directions: Fill in the blanks according to what you read. The first letter is provided for you.Sandstorms have been a major disaster for many Asian countries for centuries. Northwest China is part of the sandstorm center in Central Asia. Sandstorms begin in desert areas. This is a process that happens when land becomes desert because of climate changes and because people cut down trees and dig up grass. It was frightening to be outside in a sandstorm. I was in a very big sandstorm some years ago. Luckily, everyone survived.Ⅺ. Further discussion.Sandstorms brings us not only “sand” but also-----?(traffic environment health travel )Homework:How to make our earth more beautiful?The second period of the reading teachingI Focus on the main language problems in the text of this module。
module4sandstorms教案
Module 4 Sandstorms in Asia教案I. Teaching Content1. Teaching MaterialThe topic of this module is “Sandstorms”. It is chosen from Module4 Book 3 for senior middle school students , published by Foreign Language Teaching and Research Press.The reading material presents information about sandstorms in Asia, especially in China, and some words about sandstorms and environmental protection. It aims to improve the students reading and writing abilities. So it is very important in the textbook. This class is the second period of the module ----Reading and vocabulary.2. Teaching aims1). Knowledge: To help students to know the causes and effects of a sandstorm and solutions;To learn useful words and expressions2). Ability: To get useful information and improve reading ability;To write a short passage3). Moral: To increase students’ sense of duty to protect the environment.3.Teaching important and difficult points1.) to help the students master the new words and phrases.2.)to improve the reading skills3.) to find out the essential factors for describing Sandstorms through reading.II. Analysis of StudentsAll of my students are art lovers. They are lovely, energetic, creative, but weak in English, and cannot put all their attention into cultural class. So, the teachers must try to arouse their interests in study and find ways to draw their attention using modern teaching information technology.In the teaching process, a lot of information will be presented and some several methods of teaching will be used, such as working in groups, games, competition, questioning and so on. III. Teaching Methods1.Task-based language teaching method ,2. Situational language teaching method3.Brain storming teaching methodIV. Learning Methods1.Teach the students how to be successful language learners.2.Let the students pass “observation -imitation-practice” to study language3.Improve the students cooperative learning skills to make them active in class.V . Teaching proceduresStep1. Lead-in1.Show students some pictures about sandstorms. And then watch a video about sandstorms.2.Let students describe their impression of sandstorms.Step 2. Fast-readingAsk the students to read the text fast to answer the 5 w questions:1. What are andstorms?____________________________________________________2. Where do sandstorms occur often?________________________________________3. Why have sandstorms increased in China?_____________________________________4. Who appear in this text?____________________________________________________5. How can the sandstorms be prevented?________________________________________ Step 3. Careful-readingI divide the text into two parts: Part1 (1-3) &Part2 (3-6)For part 1, In order to arouse their interests and make an active class. With the help of computer, I designed a game for my students. Students can compete in groups.Once they Big windTerrible Difficult to seesucceed in answering the questions, they can win relative points.For part 2, I designed a form for my students to fill in. The content of the form includes all the important points in the left part of the text. That is, the causes of sandstorms, the influences and the solutions to sandstorms. In order to help students understand them better, I added plenty of pictures , so they can see them directly.Step 4.Discussion in groupsWhat caused sandstorms?What can we do to stop sandstorms?Step 5.Summary：Today we have learned some information about sandstorms. We have known that some human activities have caused sandstorms, such as cutting down trees, digging up grass, and so on.Many famous stars have taken actions to help protect the earth, like Michel Jackson.Do you like to enjoy his song?(Watch MV ---Earth Song.)Now ,it’s time for us to do something to help. We have only one earth, let’s cherish her! Step 6. Homework1.Surf the internet to find more about sandstorms.2.Write a short passage to appeal people to do something to help prevent sandstorms. VI．Writing on the blackboardVII Reflections on teaching (教学反思)Interest is the best teacher.I designed this class, based on the interests of my students. Making full use of the international recourses and computer information technology, I provided a vivid and lively language learning environment. In this way , I managed to make my students feel the real facts of sandstorms and inspired their further exploration into sandstorms, its causes , influences and solutions. In the meanwhile , increased their sense of environmental protection, and finally achieved the teaching aims.That’s all.Thank you!。
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Sandstorms in Asia 预习案
Ⅰ.预习目标
1. To master the vocabulary related to the sandstorms, such as sand dunes,
mask, desertification, process, affect, strength, be caught in, wake up to…
2. Make a prediction(预测) on the contents(内容) of the text “sandstorms in
Asia”
3. To know the present situation（当前形势） of sandstorms in Asia, especially
（尤其） in China.
4. To investigate(调查) the causes(起因) and effects(影响) of sandstorms.
5. What we should do if there were a sandstorm.
6. How to prevent(预防) sandstorms.
Ⅱ. 单词预习
1. 沙尘暴 n. ______ 沙丘(n.) ____________沙漠化(n.)__________________
2. 吓人的可怕的 (adj.) _______使..害怕(v.)___________(感到)害怕的（adj.）_________
3.大量的的，规模的(adj.)___________ 4. 战役 活动 (n.) ____________
5. 形势，状况_________6. 进程 过程(n.) ______________ 7影响（v）______________
8. 公民 市民(n.) _______________9. 沙尘 灰尘(n.) _________
10. 预报 预告(v. )____________ 11. 力量 力气 (n.) _____________
12. 骑自行车(v.) _________, 骑自行车者（n）. __________
13. 呼吸(v)____________ 14. 面罩(n.) __________ 15. 预防_____________
Ⅱ.短语集锦
1. 遭遇到… _________________2.砍倒 _____________3.挖出_______________
4. 由于________________ _____________________
5. 醒来后面对…清醒地意识到 ______________________
6. 建议某人(不)做某事____________________ 7. 最好做某事________________
8. 阻止某人做某事____________________________
9. 继续做某事_____________________10. 对…有坏影响_____________________
Ⅲ.
Predication
If 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?
Ⅳ.
Discussion
1. What should we do to protect ourselves if a sandstorm is coming?
2. How to prevent sandstorms?