高二英语Unit22(2)北师大版【本讲教育信息】一、教学内容：Unit22(2)二.具体过程：NaturalDisasters自然灾害（一）Thekeyof“Usethestrategiestocompletethegapsinthetext”:1.b2.f3.g4.e5.a（二）Natureisturningonus.turnonsb./sth.对……发怒，攻击某人、某事Sheturnedonherbestfriendbecauseshethoughtshedidn’thelpherintime.Theanimalwon’tturnonpeopleunlessitfeelsitisindanger.1.Thelastfewyearshaveseenenvironmentaldisastersonagrandscale,andexpertsarepredictingfarworsetocome.see见证，目睹，经历，常以表示时代，年代，世纪或地点的名词做主语。The21stcenturyseesthegreatchangeofChina.Shehasseenmuchunhappinessinherlife./Shehasseenagreatdealoflife.Thecityhasseenmanywarsandremainsthere.YouandIhaveseensomegoodtimestogether.Thisoldhousehasseenbetterdays.see可以有固定搭配表示特别的意思：—DoyouseewhatImean?—Yes,Isee.WillyouseeifMarywantssomemorecoffee?—CanIgoandstaywithmyfriendforsomedays,Mum?—Iwillsee.以后再说吧。seeoffIwillseeyouoffintheairporttomorrow.seetoYoushouldseetoitthatyouaresafewhenyouareoutatnight.onagrandscale大规模地，大幅度地scale程度，规模Weareseeingunemploymentonanunprecedentedscale.Theyentertainedthemselvesonalavishscale.Animalsaredyingonalargescalebecauseofthepollution.2.TherehasbeenterriblefloodinginAsia,AfricaandOceania.therebe句型Thereisonedeskandfourchairsintheroom.Therehasbeenalotofwaterhere.Therearesomanystudentsinthelinetobuyaticketforthegame.theretobeandtherebeingIreallywanttheretobeagoodwaytohelpallthedisabled.Therebeingsomuchworkundone,Ican’tgobackhomenow.3.Stormshavebeengettingworseeverywheretoo,withagrowingnumberofhurricaneshittingtheUS,andCentralAmerica.ReducedrainfallhasaffectedlargeareasofAfricaforyearsleaving用心爱心专心115号编辑irrigationcanalsdryandmanyotherzonesarebecomingdrier.暴风雨四处横行，越来越多的飓风袭击了美国和中美洲。多年来减少的降雨影响了非洲的大片地区，使得灌溉渠干涸，许多其他地区则更加干旱。Anumberofnationshavealreadybeeninarmedconflictoverwater,andreducedrainfallinthewestoftheUShasresultinhugeforestfires.许多国家已经因为缺水出现了武装冲突，美国西部减少的降雨更是造成了森林火灾。Thepopulationoftheworldisgrowingatthedisturbingrateof10,000peopleanhour,nearly90millionayear,withmostofthegrowthinthedevelopingworld.世界人口正在以让人不安的每小时10，000人的速度增加，每年接近90,000,000，主要都在发展中国家。withagrowingnumberofhurricaneshittingtheUS,andCentralAmericawithmostofthegrowthinthedevelopingworldanumberof许多Anumberofworkersareonthestrike.Agreatnumberoftreeswerecutdown,whichmadeusworried.对比thenumberofThenumberoftheabsentstudentsisincreasing.Thenumberoftheendangeredanimalswaslarge.reducedrainfall减少的降雨过去分词做定语/现在分词做定语well-educatedpersonwell-orgnisedplanaretiredworkerspokenEnglishfallensun/fallingsunboiledwater/boilingwater.developedcountry/developingcountryaffectv.影响Whatyouhavesaidaffectedtheboyverymuch.Thefloodaffectedpeopleintheareaandtheyhadtorebuildtheirhouse.effectn.haveaneffectonThecrisishadabadeffectonthecity.Beingateacher,yourattitudehasagreateffectonthechildren.causesandeffects因果关系thepopulationoftheworldisgrowingThepopulationofChinaisover1.3billion.InFuyang,Anhuiprovince,morethanhalfofthepopulationarefarmers.Thesmallcountryhasapopulationofabout500,000.Chinahasalarge/big/smallpopulation.Whatisthepopulationofthiscity?4.Thetsunamikilled132,000Indonesiansandanother100,000peopleofothernationalities.Thiscatastropheisstill...
