北师大版高二选修8课件： Unit 22 Lesson 3.ppt

unit22 unit22environmentalprotection lesson3naturaldisasters lookatthefollowingpicturesandwhatarehappeninginthepictures earthquake tsunami flood drought volcaniceruptions hurricane forestfire typhoon landslide reviewthewords droughts旱灾earthquake地震floods洪水 水灾forestfires森林火灾hurricanes飓风landslides滑坡 山崩tsunamis海啸typhoons台风volcaniceruptions火山爆发 causedbypeople madeworsebypeople natural discussion whichofthedisastersdoyouthinkare keywords disastersdroughts earthquake floods forestfires hurricanes landslides tsunamis typhoons volcaniceruptions readthearticleandcheckyouranswertothequestions whatcausethedisasters causedbypeople forestfiresmadeworsebypeople hurricanesnatural droughts earthquakes floods landslides tsunamis typhoons volcaniceruptions forestfires hurricanes readingstrategies completingtextswithsentencegaps readthetexttogetthegeneralidea readaparagraphwithasentencegapandidentifythetopic e g disasters readthesentencesbeforeandafterthegapandlookforcluesaboutthemissingsentence e g isitanexampleofwhatismentionedbefore certainwordsmayhelpyou timereferences then pronounreferences it that linkingwords however decidewhichsentencegoesinthegap checkthatitfitsthesentencesbeforeandafterit usethestrategiestocompletethegapsinthetext 1 5 withthesesentences a g therearetwoextrasentencesyoudonotneed a butevidenceshowsthat73 000yearsagotherewasamuchgreatereruption b eveneuropehassufferedandlargeareashavebeenunderwater c thatisprobablynotthemostimportantfactoreither d third theotherbitsoflandyoumighthavebeenabletofarmarenowuseless e ontopofthataddglobalwarming 1 b2 f3 g4 e5 a f forexample theyellowriver oncefamousforflooding failedtoreachtheseaatallfor226daysin1997 g oneanswerisoverpopulation readthetextagainandanswerthesequestions 1 whatistheattitudeofthejournalisttowardsthefuture poorpeople pessimistic negative 2 whoaremostlikelytobethevictimsofnaturaldisasters 3 whyaretherenowmorehurricanes floodsanddroughts overpopulationandmismanagementoftheworld sresources 4 whyarevolcanoesandearthquakesmoredangerousnow becausearoundhalftheworld spopulationlivesincities morethan500millionpeoplenowlivewithintherangeofavolcaniceruptionandanevengreaternumberofpeopleliveatriskfromearthquakes 5 whatcouldbethebiggestthreattotheplanetinthefuture itmightsendtheplanetintowinterforyears avolcaniceruption 6 whateffectsmightthisthreathave fillintheblanksaboutthetext inthelast years therearemoreandmoredisasterssuchas thunderstorms earthquakes volcanic and firesallovertheworld whyaresomanydisasters oneofthereasonsisover ten floods tsunamis typhoons eruptions forest population addition changeandglobal causedbythemismanagementoftheworld sresourcescanlead thedisastersormakethemworse atpresent volcanoesandearthquakesaremore withthefast ofpeople in climate warming to dangerous growth earthquakestakethelivesof1 6millionpeopleinthelasthundredyears whatisworse thedisasterprofessionalspredictthatthethingswillget worse 1 a sheputherarmsaroundmetocomfortme b thesoldierswerearmedwithguns decideiftheunderlinedwordsinthesentencesbelowarenounsorverbs thenwritedowntheirchinesemeanings noun手臂 verb武装 2 a heavyrainsresultedinfloods b hisresultswerenotasgoodashehadhoped 3 a hemeanswellbutjustgetsitwrongsometimes b thetelephoneisameansofcommunication verb导致 noun成绩 verb意思是 怀 好意 noun方式 4 a thechildrenhadfunslidingdowntheslideallafternoon b penguinsslidedownhillovericeontheirbellies 5 a becareful don tsliponthewetfloor b writeyournumberonthisslipofpaper noun滑梯 verb滑行 verb滑倒 noun小纸条 6 a whatwouldyoulikeonyourbreadrollforlunch b herolledtheballacrossthefloortome noun卷 verb滚动 completethesentenceswiththecorrectformsofthewordsabove 1 the forcesprotectedthecity 2 whenwillyougetyourexam 3 donbrokehisarmwhenhe andfellontheice 4 i whatisaid 5 whatwouldbethebest ofadvertisingourproduct armed results slipped mean means 6 wouldyoulikehoneyonyour 7 thehouse downthemountainsideinthefloodlastyear 8 thematch inadraw theyhad2pointseach roll resulted slid 1 anumberofnationshavealreadybeeninarmedconflictoverwater andreducedrainfallinthewestoftheushasresultedinhugeforestfires 已经有几个国家因为水的问题而动武 而美国西部由于降水减少导致了森林大火 languagepoints inconflict 与某人 有冲突 有矛盾e g thosechildrenareofteninconflictwiththeirparents 那些孩子常与父亲发生冲突 thetwopartieshavebeeninconflictsinceelection 这两个政党从选举以来就一直冲突不断 conflictover在 方面冲突 争执e g hetriedtosolvetheconflictsoverwages 他努力解决工资上的争执 theconflictsoverracialdiscriminationresultedinthegeneralstrike 种族歧视上的冲突导致了大罢工 resultin导致 造成e g theaccidentonthehighwayyesterdayresultedinthedeathof7passengers 昨天高速公路上的事故导致7名乘客的死亡 2 avolcaniceruptionnearlywipedoutthesmallislandofmontserratin1997 andtherehavebeenseriousearthquakesinmanypartsofasia europeandsouthamerica 1997年的火山爆发几乎抹去了蒙塞拉特这个小岛 而亚洲 欧洲和南美洲的许多地方都发生了大地震 wipeout彻底毁灭e g wholevillageswerewipedoutbythefloods 整个村庄都被洪水淹没了 nothingcouldwipeouthisbittermemoriesofthepast 什么都无法抹去他对过去的痛苦记忆 3 inthelastthreeyears indonesiahashadaroughtime sufferingfromseveralkillerquakesanditisstillrecoveringfromtheasiantsunamicausedbyanoffshoreearthquakeondecember26th 2004 在过去的三年里 印尼饱受自然灾害之苦 它遭受了几次致使的大地震 至今仍然处于2004年12月26日发生的亚洲海啸所造成的创伤的恢复期中 那次海啸是由一次离岸地震引起的 recoverfrom恢复e g he sinhospital recoveringfromaheartattack 他住在医院 处于心脏病后的康复中 thecountryhadnotyetrecoveredfromtheeffectsofthewar 这个国家尚未从战争的影响下恢复 4 sowhythenaturebeginningtoturnonus 那么 为什么大自然开始和我们过不去呢 turnon突然袭击 e g adogturnedonuswhenwepassedthevillage 当我们经过那个村庄时 一条狗袭击了我们 peterturnedonraeandscreamed getoutofmysight 彼得突然袭击了雷 并喊着 离我远点儿 别让我看见你 5 peopleinagriculturalareas withoutanymeanstoearntheirliving movetothecities andthenconstructshabbyhomesfromwhatevermaterialstheycanfindonpoorclaysoil 农业地区的人口因为没有办法谋生而流向城市 他们在贫瘠的土地上用可以找到的任何材料搭建起简陋的房屋 earnone sliving谋生e g hedidallsortsofjobstoearnaliving 为了谋生 他从事