1、閱讀閱讀Sandstorms-in-Asiayellow duststrong windorange sky move slowlywear a mask Thick dust Mission: ImpossibleGhost ProtocolTom Cruise is caught in a when he is chasing his enemy.Whats going on?sandstormWhat should he do when being caught in a sandstorm?glassesmaskcell phoneWords Studycitizen cycle vd

2、ust expertforecast v/n. processforecast-forecastforecasted-forecastedsituation survive2, Match the words with the definitions (answers)n1, cyclen2, expertn3, processn4, citizenn5, dustn6, surviven7, forecastn8, situationMatch main ideas with paragraphs.nPara.1( ) a. the description of sandstormsnPar

3、a.2( ) b. the effects of sandstormsnPara.3( ) c. the forecast and suggestionsnPara.4( ) d. the causes of sandstormsnPara.5( ) e. the governments measures nPara.6( ) f. a major disaster in Asiafadbce1.A government campaign has been started to help solve the sandstorm problem. 2.The winds in a sandsto

4、rm 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 eas

5、t of Beijing to prevent the desert coming nearer.masspart ofweekswestCareful Readinga major disaster description suggestions effects causesmeasuressandstormsterrible; frightening; dangerousdesertificationclimate changescut down trees dig up grassMove slowlyDifficult to seeDo not go outWear a maskPla

6、nt more treesRole-play: an interview5, Complete the sentence using the words from the text.n1, forecast (ed)n2, frighteningn3, survivedn4, dustn5, processn6, cyclists / citizensDiscussionWe have only ONE earth. What can we do to make it a better place?Dont walk on the grass.Always remember to turn off the tap No littering Save our energyn地球一小時（Earth Hour）是世界自然基金會（WWF）應對全球氣候變化所提出的一項倡議，希望個人、社區(qū)、企業(yè)和政府在每年3月最后一個星期六（2014年3月29日）20：30-21：30熄燈一小時，來表明他們對應對氣候變化行動的支持。過量二氧化碳排放導致的氣候變化目前已經(jīng)極大地威脅到地球上人類的生存。公眾只有通過改變?nèi)蛎癖妼τ诙趸寂欧诺膽B(tài)度，才能減輕這一威脅對世界造成的影響。Homework Collect more information on Internet ab