sandstormsinAsiappt學習教案

1、會計學1sandstormsinAsiappt第一頁，共35頁。1. _ (沙塵暴) have been a major disaster for many Asian countries for centuries.2. A mass _(運動(yndng)has been started to solve the problem.3. Sandstorms are strong enough to move sand _(沙丘).5. The traffic moves slowly because the thick _(塵土) makes it difficult to see.6.

2、The Chinese Central Weather Station can _(預(yù)報) a sandstorm some weeks before it arrives in Beijing.7. If you want to go out, youd better wear a _(面具).8. The _(力量) of the storm sometimes surprises people.SandstormscampaigndunesdustforecastmaskstrengthWords revision第1頁/共34頁第二頁，共35頁。Please look at these

3、 pictures.How beautiful they are !第2頁/共34頁第三頁，共35頁。But one day something happened .第3頁/共34頁第四頁，共35頁。第4頁/共34頁第五頁，共35頁。What is this natural disaster ?第5頁/共34頁第六頁，共35頁。 blow bury frightening last (v) sandstorm第6頁/共34頁第七頁，共35頁。There has been a _. It _ _ for ten hours and was very _. The wind _ the sand

4、high around the houses, and some cars were almost completely _ by the sand. sandstorm lasted /has been blowingfrighteningwas blowingburiedhas blow bury frightening last (v) sandstorm第7頁/共34頁第八頁，共35頁。第8頁/共34頁第九頁，共35頁。第9頁/共34頁第十頁，共35頁。Northwestern China _ _ _ strong winds and sandstorms since Monday.

5、The condition is _ to _ as cold air is moving southward. The Xinjiang vigor Autonomous Region has already been _. Weather authorities say Inner Mongolia, Ningxia and the provinces of Gansu, Shanxi and Shanxi will see rain and _ drops of temperature. Northern China many have sandstorms again.has been

6、 experiencingexpectedspreadaffectedsharp第10頁/共34頁第十一頁，共35頁。 A asks and B answers according to the photo 1 what is happening?2 what is the cyclist wearing and why? 3 what do you think happens to traffic in this situation? Why?4 What do you think experts advise people to do in this situationThere is a

7、 sandstorm blowing. Theyre wearing masks and glasses to protect themselves. It moves very slowly. Because it is not clear to see everything on the road and people must take great care.Stay at home.第11頁/共34頁第十二頁，共35頁。Fast-readingRead fast and try to find the main idea of each paragraph第12頁/共34頁第十三頁，共

8、35頁。Fast Readingthis article can be divided into three parts, give the main idea of each part?Part IPart IIPart (para 1) (para2-5) (para6)Sandstorm is a_ in Asiathe_ description causeseffectssuggestionof sandstormmajor disasterMeasures to prevent sandstorm:_planting trees第13頁/共34頁第十四頁，共35頁。introduct

9、ionSandstorms are strong, dry _ carrying _,a _ _ in Asia Main placesCauseInfluenceSuggestionMeasures Desertification ：_ changes ；_ trees；_ grassan _sky, strong_, city in a thick, brown-yellow _move slowly, difficult to see and breatheadvisenot to go out , wear a mask orangewindsclimate cut downdig u

10、pdustDetailed readingmajor disasterCentral Asia, Central Africa, North America, Australiaplant more trees12sandwinds第14頁/共34頁第十五頁，共35頁。Phrases第15頁/共34頁第十六頁，共35頁。Para1. try many ways to solve this problems for centuries a mass campaignPara2. as a child be caught in Para3. appear to have done as a res

11、ult of cut down trees dig up grassPara4. wake up to an orange sky make it difficult to seePara5. arrive in /at surprise people advise sb. not to do sth wear a maskPara6.prevent(from) doing, stop(from) doing, keepfrom doing第16頁/共34頁第十七頁，共35頁。 The four main places in the world( where there are sandsto

12、rms) are Central Asia, North America, 括號中的句子是什么(shn me)從句？( ) A. 地點狀語從句 B.定語從句 C. 賓語(bny)從句 D.主語從句BPara.1and 2Central Africa and AustraliaSentences第17頁/共34頁第十八頁，共35頁。第18頁/共34頁第十九頁，共35頁。第19頁/共34頁第二十頁，共35頁?！皌raffic moves very slowly because the thick dust makes it difficult to see.”Para.4“traffic” mea

13、ns_ A. 交通(jiotng) B. 車輛B第20頁/共34頁第二十一頁，共35頁。5The Chinese Central Weather Station can forecast a sandstorm some weeks before it arrives in Beijing, but the strength of the storm sometimes surprises people. (Para5)中國中央(zhngyng)氣象中心能在沙塵暴到達北京前幾周預(yù)報沙塵暴，但沙塵暴威力有時大得驚人。第21頁/共34頁第二十二頁，共35頁。 “Plans” 的詞性(cxng)是_

14、 A. verb B. nounAand 連接(linji)并列謂語 “has planted ” 和“plans”plan to do為 固定搭配Para.6講解(jingji)：第22頁/共34頁第二十三頁，共35頁。Listen and fill in the blanks Sandstorms have been a major disaster for many Asian countries for centuries. Sandstorms are strong , dry winds. The wind is sometimes _ _ _ move sand dunes. “

15、_ _ _ _ _ a sandstorm was a terrible experience,” Ren Jianbo said. Desertification is a process that happens because people _ _trees and _ _ grass. Traffic moves very slowly because the thick dust makes_ difficult _ _. So weather experts _ people _ _ go out . _ prevent it _nearer , the government is

16、 planting trees. 第23頁/共34頁第二十四頁，共35頁。years.It appeared that he was unhappy.=He appeared to be unhappy.appear不用(byng)進行時態(tài)第24頁/共34頁第二十五頁，共35頁。Talk about sandstorms in pairs. You can ask and answer the following questions, and you may add some other details:What is a sandstorm?Where does it occur in th

17、e world/ in China?What is the causes of sandstorms?What should we do if sandstorms occur?How can we prevent sandstorms?Pair workDialogue第25頁/共34頁第二十六頁，共35頁。cause :cutting down too many trees; desertification (沙漠化); high temperature and little rain; serious air and water pollution; the growing popula

18、tion of the world; improper use of land; 1.We should plant more trees and grow more grass.2.Control air and water pollution.3.Build green fences along the desert. 4.Forecast sandstorms real time to prevent disaster.5.All countries should join hands to propose a plan in sandstorms control and prevent

19、ion.Measures:第26頁/共34頁第二十七頁，共35頁。In order to protect our earth, many Green Movements have been held all over the world, what should we do? 第27頁/共34頁第二十八頁，共35頁。Never do evil deed no matter how trifling 勿以善小而不為,勿以惡小而為之 第28頁/共34頁第二十九頁，共35頁。第29頁/共34頁第三十頁，共35頁。Writing世界環(huán)保日前夕，聯(lián)合國教科文組織就如何處理城市垃圾箱全世界中學生征文，請你

20、以Saving Our City 為題， 寫一篇100詞左右(zuyu)的短文。提示：1. 城市污染的危害：污染環(huán)境，有害健康2. 你所在城市的處理垃圾的方式a.垃圾分類(sort) b. 報紙和玻璃的再利用 c. 填埋有害垃圾 d. 處理廢水 e. 制定法律 3. 盡我所能，保護環(huán)境第30頁/共34頁第三十一頁，共35頁。 Saving Our CityIt is very important to deal with the rubbish in cities. Rubbish must be treated properly. Otherwise it may cause a lot of trouble.It may pollute the ai