選修6unit5市公開課一等獎省賽課微課金獎課件

基礎知識自測1/69一、單詞識記n.圖解圖表示意圖_______Vi.暴發(fā)；突然發(fā)生________n.__________3.n.灰，灰末______4.在旁邊，在……旁邊______5.n.設備；裝備________6.vt.任命；委派______7.vt.評定，預計_______8.n.波浪，vt.揮手________9.adj.絕正確，完全_______adv._________10.n/vt套裝，適合_______11.n./adj.潛在，可能性______12.adj.實在，實際________13.n.侯選人________14.n.恐嚇，威脅_________15.adj.寶貴，寶貴________16.n.文件，證件_________17.adj.不舒適__________18.adj.失去知覺_________19.vt.射中；射傷__________20.vi.搖擺，顫動________21.adj.憂慮，不安_______n.__________22.v/n.驚慌_________23.adj.各種多樣________n._________24.vi.洗澡，游泳________25.n.觀賞，感激_________26.vt.確保，擔保__________27.n.Volcano________28n.hurricane________29n.questionnaire________30n.database_________31balcony_________32persuasion__________diagramerupteruptionashalongsideequipmentappointevaluateabsoluteabsolutelysuitpotentialactualcandidatethreatpreciousdocumentuncomfortableunconsciousshoottrembleanxiousanxietypanicdiversediversitybatheappreciationguarantee火山颶風問卷，調查表數(shù)據(jù)庫，資料庫陽臺信服，說服wave2/69短語檢測1.任命某人為________2.全部焚毀_______3.對……不屑一顧__________4.確鑿事實_________5.適合于……________6.前往________7.沒意識到______8.朝……射擊__________9.飛快地__________10.為……擔心____________渴望做某事___________11.陷入驚慌_______12.急忙看一遍__________13.由…到…不等________14.各種各樣_________15.確保做某事___________appointsbas/tobeburntothegroundwave…asideanabsolutefactBesuitableforMakeone’swayBeunconsciousofShootatLikeashotbeanxiousaboutbeanxioustodogetintopanicGlancethroughVaryfrom…to…adiversityofguaranteetodo3/69earthquakefloodsdrought4/69thunder/lightningtornado/cyclonetsunamihurricane/typhoon5/69volcano-eruption6/69Whatdoyouknowaboutvolcano?Doyouknowhowavolcanoerupts?7/69volcano-eruptionBoilingrockeruptsfromthecrater;thelavaflowsslowlydownthemountain.MagmachamberLavaCraterAshcloud/volcanicash8/69Neartheoceans.2)Whereisthemostpossibleplacethatavolcanomayerupt?9/69Lookatthediagramontheright.Itshowsavolcanoerupting.Whatdoyouknowaboutvolcanoes?Shareyourknowledgewithothersinyourclass.Usesomeofthewordsonthediagraminyourdiscussion.10/69Haveyoueverthoughtabouthowpowerfulnatureis?Haveyoueverconsideredhowweakhumansarecomparedwithavolcano,hurricaneorearthquake?Yet,howeverweakweare,wearenotcompletelypowerless.Inyourgroupsdiscusswayshumanbeingprotectthemselvesfrompowerfulnaturalforces.11/69Unit5readingThepowerofnature12/69Canyouimagineclimbingintoalivevolcanoinordertomeasurethetemperatureoftheboilingrockinside?Canyouimaginedoingsuchdangerousworkaspartofyourjob?Doyouthinkyouwouldenjoystudyingvolcanoesasajob?Answer"yes"or"no"tothesequestionstofindoutifyouwouldbesuitableforthiswork.Pre-reading13/69QuestionsYesNo1Doyoulikeworkingoutsideaswellasinside?2Doyouenjoytravellingtounusualplaces?3Doyouenjoytakingrisks?4Doyoudislikedoingthesamethingeveryday?5Doyoulikeadventureinyourlife?6Areyouinterestedinstudyingrocksandotherthingsthatmakeup

thesurfaceoftheearth?Pre-readingIfyouanswered"yes"toallthesequestions,thenvolcanologycouldbeagoodcareerforyou.Readthepassageonthenextpagetofindoutmoreaboutbeingavolcanologist.14/69SkimmingIhavethegreatestjobintheworldDangerexcitesmeandmakesmefeelaliveProtectpeoplefromthevolcanoReadthepassageandanswer:Whyistheauthor'sjobimportant?15/69Whatmadetheauthorrealizethataneruptionoccurred?MybedbeganshakingAstrangesoundMybedroombecameasbrightasdayRedhotlavawasfountaininghundredsofmetresintotheairAnabsolutelyfantasticsight16/69Whatdidthescientistsdoaftertheeruption?Putonwhiteprotectivesuitshelmets,bigbootsDroppedascloseaspossibletothecraterSlowlymadeourwaytotheedgeofthecraterLookeddownintothered,boilingcentreClimbeddownintothecratertocollectsomelava17/692.Whatisthevolcanologistwearingwhengettingclosetothecrater?Heiswearingwhiteprotectivesuitsthatcoveredhiswholebody,helmets,bigbootsandspecialgloves,justlikeaspaceman.18/69Whyisavolcanologist'sjobimportant?2.WhereisMountKilauea?3.WhyisthelavathatflowsonMountKilaueamoredangerousthantheactualeruption?4.Whatcausedthewriter'sbedroomtobecomeasbrightasdayeventhoughitwasnight'?

Comprehension-ReadingAnswerthesequestionsusingcompletesentences.Volcanologistsstudyvolcanoessothattheycanwarnpeoplewhenthevolcanoisgoingtoeruptandsosavemanylives.MountKilaueaisinHawaii.Thelavaflowsdownthemountainandcancoveruporburnvillagesinitspath.Therocksthateruptfromthevolcanousuallydon’tdamageanythingbecausenoonelivesnearthecrater.Thelightwascausedbythered-hotrocksandgasthateruptedfromthevolcano.19/696.Whywasitdifficultforthewrite~'towalktowardstheedgeofthecrater?7.Whatdoesthewriterfindimpressiveaboutvolcanoesevenafterstudyingthemformanyyears?Theauthorwaswearingspecialprotectiveclothingthatmadeitdifficulttowalk.Theauthorisimpressedbythebeautyoftheeruptionandalsobyitspotentialtocausegreatdestruction.5.Whydidthescientistshavetogetclosetothevolcanoafteritbeganerupting?Thescientistsneededtogetsamplesofthelavasotheycouldstudythem.20/69Themainideaofthepassage:Part1(Pa1-2)Part2(Pa3-4)

Part3(Pa5)

Whatisthewriter’sjobandtheimportanceofhisjob?

Thewriter’sexperienceofwatchingthevolcanoeruption.

Thereasonswhythewriterisenthusiasticabouthisjob?Analyzethereadingpassage21/69Choosethebestanswer:1.Thewriterdoesn'tmindtheoccasionaldangerofhisjobbecause____.A.HetravelstounusualplacesandmeetsinterestingpeoplefromallovertheworldB.HelikesthedifferentwaysofworkingC.HethinkshisjobthemostimportantD.Heisexcitedaboutdangersandfeelsalive.D22/692.Whatdoesthewritermeanbyusing“l(fā)ucky”inthesentence“Iwasluckyenoughtohaveamuchcloserlookatit.”?A.Hefeltmuchsaferonthetopwhiletheothertwoscientistsclimbeddownintothecrater.B.Itwashisfirstsightofaneruption.C.Itwasthefirsttimeforhimtowatchthecrater.D.BothBandC.D23/69知識點解析24/69

Ihavethegreatestjobintheworld.Itraveltounusualplacesandworkalongsidepeoplefromallovertheworld.Sometimesworkingoutdoors,sometimesinanoffice,sometimesusingscientificequipmentandsometimesmeetinglocalpeopleandtourists,Iamneverbored.Althoughmyjobisoccasionallydangerous,Idon'tmindbecausedangerexcitesmeandmakesmefeelalive.However,themostimportantthingaboutmyjobisthatIhelpprotectordinarypeoplefromoneofthemostpowerfulforcesonearth-thevolcano.Paragraph125/69borevt.使……感到厭煩；n.令人厭煩人或物，麻煩TomBlair’sspeechboredmostoftheaudience.布萊爾講話使大部分觀眾感到厭煩?！鞠胍幌搿坑⒄Z中有部分及物動詞，如bore,tire,excite,surprise,interest,worry,astonish,shock,frighten,terrify,disappoint,satisfy,inspire,encourage,puzzle等，它們v.-ing形式adj.表示主體名詞令人有某種感受，而它們v.-ed式adj.表示主體名詞本身有某種感受?！揪氁痪殹竣貶e__________________thesamethingeveryday.②He______bytalkingforhoursabouthisnewcar.他大講他新車使我們感到厭煩。③MrSmith,

ofthe

speech,startedtoreadanovel.A.tired;boredB.tired;boringC.tiring;boredD.tiring,boring④Itisbelievedthatifabookis

itwillsurely

thereader.A.interested;interestB.interesting;beinterestedC.interested;beinterestingD.interesting;interestwasboredwith/ofdoing

boredus

BD26/69

IwasappointedasavolcanologistworkingfortheHawaiianVolcanoObservatory(HVO)twentyyearsago.MyjobiscollectinginformationforadatabaseaboutMountKilauea,whichisoneofthemostactivevolcanoesinHawaii.

Havingcollectedandevaluatedtheinformation,Ihelpotherscientiststopredictwherelavafromthevolcanowillflownextandhowfast.Ourworkhassavedmanylivesbecausepeopleinthepathofthelavacanbewarnedtoleavetheirhouses.Unfortunately,wecannotmovetheirhomesoutoftheway,andmanyhouseshavebeencoveredwithlavaorburnedtotheground.Paragraph227/69appointvt.任命，委派；約定，指定，安排[歸納拓展]①)Theyhaveappointedanewheadmasteratmyson’sschool.②Theyappointedhim(as)captainoftheEnglishteam.③Thetimeappointedforthemeetingwas10∶30.[即境活用]我們在考慮指定他當秘書。Weareconsidering________________________actassecretary.appointinghimto28/69

Whenboilingrockeruptsfromavolcanoandcrashesbacktoearth,itcauseslessdamagethanyoumightimagine.ThisisbecausenoonelivesnearthetopofMountKilauea,wheretherocksfall.Thelavathatflowsslowlylikeawavedownthemountaincausesfarmoredamagebecauseitburieseverythinginitspathunderthemoltenrock.However,theeruptionitselfisreallyexcitingtowatchandIshallneverforgetmyfirstsightofone.ItwasinthesecondweekafterIarrivedinHawaii.Havingworkedhardallday,Iwenttobedearly.Iwasfastasleep

whensuddenlymybedbeganshakingandIheardastrangesound,likearailwaytrainpassingmywindow.HavingexperiencedquiteafewearthquakesinHawaiialready,Ididn'ttakemuchnotice.Iwasabouttogobacktosleepwhensuddenlymybedroombecameasbrightasday.IranoutofthehouseintothebackgardenwhereIcouldseeMountKilaueainthedistance.Therehadbeenaneruptionfromthesideofthemountainandredhotlavawasfountaininghundredsofmetresintotheair.Itwasanabsolutelyfantasticsight.Paragraph329/69

ThedayafterthiseruptionIwasluckyenoughtohaveamuchcloserlookatit.TwootherscientistsandIweredrivenupthemountainanddroppedascloseaspossibletothecraterthathadbeenformedduringtheeruption.Havingearliercollectedspecialclothesfromtheobservatory,weputthemonbeforewewentanycloser.Allthreeofuslookedlikespacemen.Wehadwhiteprotectivesuitsthatcoveredourwholebody,helmets,bigbootsandspecialgloves.Itwasnoteasytowalkinthesesuits,butweslowlymadeourwaytotheedgeofthecraterandlookeddownintothered,boilingcentre.Theothertwoclimbeddownintothecratertocollectsomelavaforlaterstudy,butthisbeingmyfirstexperience,Istayedatthetopandwatchedthem.

Paragraph430/69(1)Itis/willbe+時間段+before從句“要過多久才……”before從句用普通現(xiàn)在時(2)Itwas+時間段+before從句“過了多久才……”before從句用普通過去時(3)Itwon’tbe+時間段+before從句“不用過多久就會……”before從句用普通現(xiàn)在時(4)Itwasn’t+時間段+before從句“沒過多久就……”before從句用普通過去時(5)Itis+時間段+since從句“自……以來已經(jīng)有多久了”，since從句中用普通過去時Eg.Wewaitedalongtimebeforethetrainarrived.我們等了很長時間火車才抵達。Itwillbetwoyearsbeforewemeetagain.要等兩年我們才能再見面。Hehadn’tgoneamilebeforehefelttired.走了不到一英里他就累了。31/69makeone’swayto/towards向走去makeway(forsb./sth.)某人/某事物經(jīng)過；給某人/某事物讓路fightone’sway打出道路；奮勇前進findawayout找到出路findone’swayto/into設法抵達；抵達giveway撤退；讓路；讓步；退讓；屈服；斷裂；坍毀feelone’sway探索著走；.慎重行事goalong/good/greatway大有幫助；