了來害災Reading&WritingUnit7NaturalDisastersLearningobjectivesknowledgeobjectivesabilityobjectivesemotionalobjectivesTolearnwordsandphrasesaboutnaturaldisastersandhumanactivities.Tobeabletodescribetherelationshipbetweennaturaldisastersandhumanactivities.Toestablishtheawarenessofprotectingtheenvironment.目錄Reading

Writing

CONTENTHomework

Warmingup

1234WarmingupPart1NaturalDisastersWhatcanyouseefromthevideo?Whatcanyouseefromthevideo?naturaldisastersdroughtfloodsearthquaketyphoonheatwavessandstormA.Strongwindblowingoverloosesoilorsand.B.Promotingtheuseofgreenenergy.D.Volcanoesandwildfires.C.Rapidurbandevelopmentandheavyindustries.小組討論，回答問題。Task9Discussandanswer.Whichofthefollowingcancausenaturaldisasters?ReadingPart2NaturalDisasters閱讀關于自然災害的課文，回答問題。Task10Readandchoose.A.Peoplecanpreventallthedisasters.B.Humansareresponsibleformanynaturaldisasters.D.Peoplecandonothingwhennaturaldisastershappen.C.Sandstorms,acidrainandsmoghappenmorefrequentlythanbefore.Whatisthemainideaofthistext?閱讀關于自然災害的課文，回答問題。Task10Readandchoose.Therearemoreandmorediscussionsonnaturaldisastersinrecentyears.Itisknownthatsandstormsarecausednaturallybystrongwindsblowingoverloosesoilorsand.Halfacenturyago,sandstormshappenedeverysevenoreightyears;nowtheycomealmostonceayear.Expertstietheproblemtotherapidurbandevelopment,andcuttingdowntreesisanotherreasonwhichislargelyduetohumanactivities.Somepeopledonotpayenoughattentiontosmog,andtheydon’tknowitispartlycausedbythegasesfromheavyindustryandvehicles.Theseharmfulgasesalsoleadtoacidrain,thoughaverysmallpartofacidraincomesfromvolcanoesorwildfires.Whenthesegasesentertheair,theyalsoleadtoglobalwarming.Todaywearegrowingtoofasttoremembertheimportanceofsustainabledevelopmentforbothnatureandourhumanworld.Manyofthenaturaldisastersareduetotheenvironmentaldamagescausedbyhumanactivities.NaturalDisastersandHumanActivities(1/2)閱讀關于自然災害的課文，回答問題。Task10Readandchoose.Itisluckythathumanshaverealizedtheimportanceofsustainabledevelopmentaswellastheenvironmentalprotection,andthingsaregettingbetter.Wearepromotingtheuseofgreenenergy,plantingmoretreesandtryingtostopglobalwarming.Peopleareadvisedtouseelectriccarsandpublictransportation.Itisdefinitelynotinourhandstopreventallthedisasters.Butstill,weshouldmakesomechangestotheenvironment,andthenumberofsuchdisastersissuretoreduce.NaturalDisastersandHumanActivities(2/2)閱讀關于自然災害的課文，回答問題。Task10Readandchoose.A.Peoplecanpreventallthedisasters.B.Humansareresponsibleformanynaturaldisasters.D.Peoplecandonothingwhennaturaldisastershappen.C.Sandstorms,acidrainandsmoghappenmorefrequentlythanbefore.Whatisthemainideaofthistext?細讀課文，找出導致文中自然災害的原因及應對措施。Task11Readandcomplete.DisastersNaturalcausesHumanactivitiesSandstorm________________________,cuttingdowntreesSmog/heavyindustriesandvehiclesAcidrainvolcanoes,wildfiresSolutionsstrongwindsblowingoverloosesoilorsandrapidurbandevelopmentheavyindustriesandvehiclesWearepromotingtheuseofgreenenergy,plantingmoretrees.Peopleareadvisedtouseelectriccarsandpublictransportation.Languagepointsanalysis.1.discussionn.討論E.g:Thequestionisstillunderdiscussion.

這個問題仍在討論中。2.blowv.吹E.g:Therewasabitterlycoldeastwind

blowing

.

寒冷的東風呼呼地吹著。Languagepointsanalysis.3.looseadj.松的，不牢固的E.g:Herhairwas

loose

andhalf-falling.

她的頭發蓬松，半垂下來。4.soiln.土地，土壤E.g:The

soil

feltsoftbeneathourfeet.

我們腳下的土踩上去很松軟。Languagepointsanalysis.5.urbanadj.城市的E.g:The

urban

growthcreatedmanyproblems.

城市的成長產生了許多問題。6.acidrain酸雨E.g:Acidrain

hascausedseriousproblemsinmanypartsoftheworld.

已經在世界許多地區引起了嚴重的問題。Languagepointsanalysis.7.volcanon.火山E.g:The

volcanoes

threwmillionsoftonsofashandsmokeintotheair.

這些火山噴射出千百萬噸灰燼和煙塵到大氣中。8.sustainableadj.可持續的E.g:Ensurethatchangeislonglastingand

sustainable.

確保取得的改變是長久持續的。Languagepointsanalysis.9.realizev.認識到E.g:He

realized

atoncewhatwashappening.

他一眼就看清了當時的情況。10.electriccars電動汽車E.g:Somegoshoppingin

electriccars

andbuses.

有些人搭電氣汽車和公交車去購物。再讀文章，判斷下列表述哪些為事實，哪些為觀點，并為觀點找出支撐性的語句。Task12Readandanalyze.1)Itisknownthatsandstormsarecausednaturallybystrongwindsblowingoverloosesoilorsand.2)Manyofthenaturaldisastersareduetotheenvironmentaldamagecausedbyhumanactivities.3)Averysmallpartofacidraincomesfromvolcanoesorwildfires.4)Itisluckythathumanshaverealizedtheimportanceofsustainabledevelopmentaswellastheenvironmentalprotection,andthingsaregettingbetter.Facts(√)Opinions(√)Supportingsentences1)2)3)4)√√rapidurbandevelopment;cuttingdowntrees;gasesfromheavyindustryandvehicles.√√Wearepromotingtheuseofgreenenergy,plantingmoretreesandtryingtostoptheglobalwarming.Peopleareadvisedtouseelectriccarsandpublictransportation.小組討論，你還能舉出哪些人為原因造成的自然災害，是否還有其他應對的建議。Task13Discussandshare.Task13Discussandshare.DisastersHumanactivitiesSolutionsMudslide泥石流cuttingtoomanytrees亂砍亂伐Tostopcuttingtreesandplantmoretrees.停止亂砍亂伐,植樹造林Holeintheozonelayer臭氧層空洞Freoninairconditioningdestroystheozonelayer空調中的氟利昂破壞了臭氧層Usefluorine-freeairconditioningasmuchaspossible盡量使用無氟空調Tsunami海嘯Humanoverlogginghasleftthecoastlineunprotected人類過度伐木導致海岸線無遮擋屏障Stopdeforestationandbuildanecologicalbarrier停止亂砍亂伐，構建生態屏障。WritingPart3NaturalDisasters看圖，根據提示，完成對下列圖片的描述。Task14Readanddescribe.Naturaldisastershappen

thanbefore,suchas

.morefrequentlytyphoon,smog,earthquakeandsoon1看圖，根據提示，完成對下列圖片的描述。Task14Readanddescribe.Someofthenaturaldisastersarecausedby

,suchascuttingdowntreesandrapidurbandevelopment.Andsmogispartlycausedbythegasesfrom

.humanactivitiesheavyindustryandvehicles2看圖，根據提示，完成對下列圖片的描述。Task14Readanddescribe.It’sluckythatpeoplehaverealizedtheimportanceof

.

environmentalprotection3看圖，根據提示，完成對下列圖片的描述。Task14Readanddescribe.Peoplehavebeguntochange,suchas

theuseofelectriccarsand

,andplantingmoretrees.4promotingpublictransportation根據活動14的內容，制作一份宣傳環境保護的海報。Task15WriteandpracticeTimetoActWearehaving

.

inrecentyears,suchas

,

.Someofthenaturaldisasters

.

,suchas