module4_sandstorms_in_asia【period1】

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1、tornadohurricaneNaturalDisastersearthquakesandstormlightningvolcaniceruption2011年世界环境日主题Module4SandstormsinAsiaIntroductionReading&VocabularyHowbeautifulitis!Whataretheydoing?treesbecutdownnothingtohold..soilbeblownawaysoilbewashedinto…toomanysheepan

2、dcattleallthegrassbeeatengrassnevergrowagain;thelandbecomedesertWhathappenedoneday?BCDANorthAmericaCentralAfricaAustraliaCentralAsiaBCAInnerMongoliaGansuXinjiangInnerMongoliahasmanysandstormseveryyear.Itisfarawayfromthesea,soitisaninlandregion.这张照片是3月

3、17日由NASA的OrbView-2卫星拍摄的真彩色照片。在照片上，沙尘已经越过黄海，到达了日本以东的太平洋上空。事实上，这次10年以来中国北方最大的沙尘暴不仅仅影响了日本，据美国国家海洋和大气局（NOAA）报告，这次的沙尘暴已经跨越太平洋，于27日到达了美国西海岸！Lookatthepicturebelow.Completethesentencesusingthecorrectformofthesewords.blowburyfrighteninglast(v)sandstormTherehas

4、beena.Itfortenhoursandwasvery.Thewindthesandhigharoundthehouses,andsomecarswere______almostcompletelybythesand.sandstormlastedfrighteningwasblowingburied(/)(×)(/)(/)(/)(/)1.Sandstormsbeginindesertareas.Desertsarecreatedbyclimatechanges.Desertsare

5、alsocreatedbecausepeoplecutdowntreesanddigupgrass.SandstormsfromAsiahaveblownacrossthePacificOceantoAmerican.Sandstormscan’tbeprevented.Theinlandregionhasmoresandstormsthantheonenearthesea.DiscussionWorkingroupsof4-6.Discussthesequestions.Theteamleade

6、rsfromeachgroupreporttheiranswerstotheclass.1.Whatshouldyoudoinasandstormtoprotectyourself?2.Whichdoyouthinkismoredangerous,anearthquakeorasandstorm?Saywhy.3.WhereinChinadosandstormsbegin?4.Ifyouareinadesert,whatisthefirstsignofasandstorm?5.Haveyoueve

7、rbeeninasandstorm?Ifyes,describeittoyourpartner.citizencycle(v)dustexpertforecastprocesssituationsurvive1.torideabicyclecycle2.someonewhoknowsalotaboutaparticularsubject3.thingsthathappenoneafteranother,andhavearesultexpertprocess4.someonewholivesinap

8、articulartownorcountry.5.verysmallbitsofdirtorearth,onthegroundorintheair.6.tocontinuetoliveafteradifficultordangeroussituationorevent.7.tosaywhatwillprobablyhappen.8.everythingthatishappeningataparticulartime.citizendustsurviveforcastsituatio