外研版高中英语必修三课件：Unit6Disasterandhope第二课时

Unit6Disasterandhope
第二课时Usinglanguage
LearningAims:
1.Comprehendthegrammaticalfeaturesandusagesofellipsis(省略)
2.Learnaboutsomedisastersinhistoryandaccumulatemorewordsandexpressionstodescribenaturaldisasters;
3.Understandtheweatherforecastbylisteningandfindspecificinformation.
Activity2Findoutwhatwordshavebeenremovedbeforeoraftertheunderlinedwords.
itsways(toforecasttheweather)
dryperiod(that’sontheway)
moreloudly(thanusual)
(look)forbirds
whenandwhere(somethingbadisgoingtohappen)
whether…or 是…还是…
ontheway 在路上,即将到来
croak /krəʊk/v.&.n.呱呱地叫;发牢骚;死亡
headfor=leavefor前往
part1:Usinglanguage---Ellipsis省略
Activity3:Removewordsfromthenewsreporttomakeitmoreconci
The8.1magnitudeearthquakethathitNepalon25April2015,wasoneoftheworstearthquakesinhistory.Onhearingthenews,Chinawasquicktostartorganisingemergencyaid.
Internationalrescueteamssoonbegantoarriveinthecountry.Amongstalltheinternationalheavyrescueteams,theChinaInternationalSearchandRescueTeam(CISAR)wasthefirstinternationalheavyrescueteamtoarrive.Consistingof62people,itnotonlyincludedrescuersandmedicalstaff,butalsoincludedearthquakeexperts.ByearlyMay,emergencyaidworth9.7millionUSdollarshadbeendonatedbyChina,withafurtherroundofemergencyaidtofollow.
急救
On/at+doing/n.------一…就…
consistof,bemadeupof由…组成
part1:Usinglanguage(1)---Ellipsis省略
背诵知识点所在两句2’
n.前有序数词,最高级,thelast;抽象名词;将要做
省略---拓展练****br/>1Although_________(order)tostop,thedriverkeptondrivingasfastashecould.
2.Scientiststhinkthatdoves,when________(fly)indaylight,uthesunforguidance.
3.When__________(offer)help,oneshouldsay“Thankyou.”
4.Hesucceededinsolvingalltheproblemsas__________(expect).
5.Hehadawonderfulchildhoodwhen__________(travel)withhismothertoallcornersoftheworld.
6.Somediasarenotatalldangerousif__________(treat)intime.
ordered
flying
offered
traveling
expected
treated
Part2Typesofnaturaldisasters
Step1
Activity4Lookatthepicturesandknowwhatkindofdisasterstheyare.
Canyouthinkofsomeotherdisasters?
flood;storm;rainstorm;sandstorm沙尘暴hurricane;tornado;landslide;
debrisflow/ˈdebriː/泥石流;volcaniceruption;hail(冰雹);
typhoon
wildfire
avalanches
earthquake
tsunami
blizzard
drought
Part2Typesofnaturaldisasters
Activity5:Completethereports.
袭击strike;struck;struck/hit;hit;hit
牺牲..生命
严重的
潮浪
adj.致命的adv.极其
夺去...生命
haveamagnitudeof有…震级
导致...人死亡
dropn.水滴
威胁..人生计
粮食危机
Summarizethewordsdescribingnaturaldisasters
Describearecentnaturaldisasteryouhaveheardaboutorenonthenewsusingwhatyoulearntjustnow.
Australianwildfire/bushfire
始于2019年9月;持续5个多月,造成至少33人死亡,超10亿动物死亡,2500多间房屋和1170万公顷(hectare)土地被烧毁,直接经济损伤超过五十亿;历史上最严重的森林火灾之一。
AvereplagueoflocustsineasternAfrica[pleɪɡ](鼠,昆虫等肆虐)灾害;[ˈləʊkəsts]蝗虫
2020年二月肆虐;席卷20多个国家,受灾面积1600多万平方公里;超2000万人陷入粮食危机;继续扩散;气候变化是加剧蝗灾的重要原因。
Australianwildfire/bushfire
BeginningfromSeptemberlastyear,thefirelastedmorethanfivemonthsuntilitfinallywentout.Itclaimedatleast33livesandresultedinoveronebilliondeathsofanimals.Morethan2,500housand11.7millionhectareswereburnt.Thefirecaudover5billiondirecteconomicloss.Itisconsideredtobeoneoftheverestwildfiresinhistory.
TheplagueoflocustsineasternAfrica
TheplagueoflocustsragedinFebruarythisyearanditspreadedintoover20countries.Morethan16millionsquarekilometres'areawereaffectedbyit,leadingtoover20millionpeoplebeingtrappedinfoodcrisis.Itisstillspreadingtomorecountriesnowandclimatechangeisanimportantfactortoitsfastspeedofspreading.