选修unippt课件.ppt

基础知识自测 1 一 单词识记 n 图解图表示意图 Vi 爆发 突然发生 n 3 n 灰 灰末 4 在旁边 在 旁边 5 n 设备 装备 6 vt 任命 委派 7 vt 评估 估计 8 n 波浪 vt 挥手 9 adj 绝对的 完全的 adv 10 n vt套装 适合 11 n adj 潜在 可能性 12 adj 实在的 实际的 13 n 侯选人 14 n 恐吓 威胁 15 adj 贵重的 珍贵的 16 n 文件 证件 17 adj 不舒服的 18 adj 失去知觉的 19 vt 射中 射伤 20 vi 摇晃 颤抖 21 adj 忧虑的 不安的 n 22 v n 惊慌 23 adj 多种多样的 n 24 vi 洗澡 游泳 25 n 欣赏 感激 26 vt 保证 担保 27 n Volcano 28n hurricane 29n questionnaire 30n database 31balcony 32persuasion diagram erupt eruption ash alongside equipment appoint evaluate absolute absolutely suit potential actual candidate threat precious document uncomfortable unconscious shoot tremble anxious anxiety panic diverse diversity bathe appreciation guarantee 火山 飓风 问卷 调查表 数据库 资料库 阳台 信服 说服 wave 2 短语检测 1 任命某人为 2 全部焚毁 3 对 不屑一顾 4 确凿的事实 5 适合于 6 前往 7 没意识到 8 朝 射击 9 飞快地 10 为 担心 渴望做某事 11 陷入惊慌 12 匆匆看一遍 13 由 到 不等 14 各种各样的 15 保证做某事 appointsbas tobe burntotheground wave aside anabsolutefact Besuitablefor Makeone sway Beunconsciousof Shootat Likeashot beanxiousabout beanxioustodo getintopanic Glancethrough Varyfrom to adiversityof guaranteetodo 3 earthquake floods drought 4 thunder lightning tornado cyclone tsunami hurricane typhoon 5 volcano eruption 6 Whatdoyouknowaboutvolcano Doyouknowhowavolcanoerupts 7 volcano eruption Boilingrockeruptsfromthecrater thelavaflowsslowlydownthemountain Magmachamber Lava Crater Ashcloud volcanicash 8 Neartheoceans 2 Whereisthemostpossibleplacethatavolcanomayerupt 9 Lookatthediagramontheright Itshowsavolcanoerupting Whatdoyouknowaboutvolcanoes Shareyourknowledgewithothersinyourclass Usesomeofthewordsonthediagraminyourdiscussion 10 Haveyoueverthoughtabouthowpowerfulnatureis Haveyoueverconsideredhowweakhumansarecomparedwithavolcano hurricaneorearthquake Yet howeverweakweare wearenotcompletelypowerless Inyourgroupsdiscusswayshumanbeingprotectthemselvesfrompowerfulnaturalforces 11 Unit5 reading Thepowerofnature 12 Canyouimagineclimbingintoalivevolcanoinordertomeasurethetemperatureoftheboilingrockinside Canyouimaginedoingsuchdangerousworkaspartofyourjob Doyouthinkyouwouldenjoystudyingvolcanoesasajob Answer yes or no tothesequestionstofindoutifyouwouldbesuitableforthiswork Pre reading 13 Pre reading Ifyouanswered yes toallthesequestions thenvolcanologycouldbeagoodcareerforyou Readthepassageonthenextpagetofindoutmoreaboutbeingavolcanologist 14 Skimming Ihavethegreatestjobintheworld Dangerexcitesmeandmakesmefeelalive Protectpeoplefromthevolcano Readthepassageandanswer Whyistheauthor sjobimportant 15 Whatmadetheauthorrealizethataneruptionoccurred Mybedbeganshaking Astrangesound Mybedroombecameasbrightasday Redhotlavawasfountaininghundredsofmetresintotheair Anabsolutelyfantasticsight 16 Whatdidthescientistsdoaftertheeruption Putonwhiteprotectivesuitshelmets bigboots Droppedascloseaspossibletothecrater Slowlymadeourwaytotheedgeofthecrater Lookeddownintothered boilingcentre Climbeddownintothecratertocollectsomelava 17 2 Whatisthevolcanologistwearingwhengettingclosetothecrater Heiswearingwhiteprotectivesuitsthatcoveredhiswholebody helmets bigbootsandspecialgloves justlikeaspaceman 18 Whyisavolcanologist sjobimportant 2 WhereisMountKilauea 3 WhyisthelavathatflowsonMountKilaueamoredangerousthantheactualeruption 4 Whatcausedthewriter sbedroomtobecomeasbrightasdayeventhoughitwasnight Comprehension Reading Answerthesequestionsusingcompletesentences Volcanologistsstudyvolcanoessothattheycanwarnpeoplewhenthevolcanoisgoingtoeruptandsosavemanylives MountKilaueaisinHawaii Thelavaflowsdownthemountainandcancoveruporburnvillagesinitspath Therocksthateruptfromthevolcanousuallydon tdamageanythingbecausenoonelivesnearthecrater Thelightwascausedbythered hotrocksandgasthateruptedfromthevolcano 19 6 Whywasitdifficultforthewrite towalktowardstheedgeofthecrater 7 Whatdoesthewriterfindimpressiveaboutvolcanoesevenafterstudyingthemformanyyears Theauthorwaswearingspecialprotectiveclothingthatmadeitdifficulttowalk Theauthorisimpressedbythebeautyoftheeruptionandalsobyitspotentialtocausegreatdestruction 5 Whydidthescientistshavetogetclosetothevolcanoafteritbeganerupting Thescientistsneededtogetsamplesofthelavasotheycouldstudythem 20 Themainideaofthepassage Part1 Pa1 2 Part2 Pa3 4 Part3 Pa5 Whatisthewriter sjobandtheimportanceofhisjob Thewriter sexperienceofwatchingthevolcanoeruption Thereasonswhythewriterisenthusiasticabouthisjob Analyzethereadingpassage 21 Choosethebestanswer 1 Thewriterdoesn tmindtheoccasionaldangerofhisjobbecause A HetravelstounusualplacesandmeetsinterestingpeoplefromallovertheworldB HelikesthedifferentwaysofworkingC HethinkshisjobthemostimportantD Heisexcitedaboutdangersandfeelsalive D 22 2 Whatdoesthewritermeanbyusing lucky inthesentence Iwasluckyenoughtohaveamuchcloserlookatit A Hefeltmuchsaferonthetopwhiletheothertwoscientistsclimbeddownintothecrater B Itwashisfirstsightofaneruption C Itwasthefirsttimeforhimtowatchthecrater D BothBandC D 23 知识点解析 24 Ihavethegreatestjobintheworld Itraveltounusualplacesandworkalongsidepeoplefromallovertheworld Sometimesworkingoutdoors sometimesinanoffice sometimesusingscientificequipmentandsometimesmeetinglocalpeopleandtourists Iamneverbored Althoughmyjobisoccasionallydangerous Idon tmindbecausedangerexcitesmeandmakesmefeelalive However themostimportantthingaboutmyjobisthatIhelpprotectordinarypeoplefromoneofthemostpowerfulforcesonearth thevolcano Paragraph1 25 borevt 使 感到厌烦 n 令人厌烦的人或物 麻烦TomBlair sspeechboredmostoftheaudience 布莱尔的讲话使大部分的观众感到厌烦 想一想 英语中有部分及物动词 如bore tire excite surprise interest worry astonish shock frighten terrify disappoint satisfy inspire encourage puzzle等 它们的v ing形式adj 表示主体名词令人有某种感受 而它们的v ed式adj 表示主体名词本身有某种感受 练一练 He thesamethingeveryday He bytalkingforhoursabouthisnewcar 他大讲他的新车使我们感到厌烦 MrSmith ofthespeech startedtoreadanovel A tired boredB tired boringC tiring boredD tiring boring Itisbelievedthatifabookisitwillsurelythereader A interested interestB interesting beinterestedC interested beinterestingD interesting interest wasboredwith ofdoing boredus B D 26 IwasappointedasavolcanologistworkingfortheHawaiianVolcanoObservatory HVO twentyyearsago MyjobiscollectinginformationforadatabaseaboutMountKilauea whichisoneofthemostactivevolcanoesinHawaii Havingcollectedandevaluatedtheinformation Ihelpotherscientiststopredictwherelavafromthevolcanowillflownextandhowfast Ourworkhassavedmanylivesbecausepeopleinthepathofthelavacanbewarnedtoleavetheirhouses Unfortunately wecannotmovetheirhomesoutoftheway andmanyhouseshavebeencoveredwithlavaorburnedtotheground Paragraph2 27 appointvt 任命 委派 约定 指定 安排 归纳拓展 Theyhaveappointedanewheadmasteratmyson sschool Theyappointedhim as captainoftheEnglishteam Thetimeappointedforthemeetingwas10 30 即境活用 我们在考虑指定他当秘书 Weareconsidering actassecretary appointinghimto 28 Whenboilingrockeruptsfromavolcanoandcrashesbacktoearth itcauseslessdamagethanyoumightimagine ThisisbecausenoonelivesnearthetopofMountKilauea wheretherocksfall Thelavathatflowsslowlylikeawavedownthemountaincausesfarmoredamagebecauseitburieseverythinginitspathunderthemoltenrock However theeruptionitselfisreallyexcitingtowatchandIshallneverforgetmyfirstsightofone ItwasinthesecondweekafterIarrivedinHawaii Havingworkedhardallday Iwenttobedearly IwasfastasleepwhensuddenlymybedbeganshakingandIheardastrangesound likearailwaytrainpassingmywindow HavingexperiencedquiteafewearthquakesinHawaiialready Ididn ttakemuchnotice Iwasabouttogobacktosleepwhensuddenlymybedroombecameasbrightasday IranoutofthehouseintothebackgardenwhereIcouldseeMountKilaueainthedistance Therehadbeenaneruptionfromthesideofthemountainandredhotlavawasfountaininghundredsofmetresintotheair Itwasanabsolutelyfantasticsight Paragraph3 29 ThedayafterthiseruptionIwasluckyenoughtohaveamuchcloserlookatit TwootherscientistsandIweredrivenupthemountainanddroppedascloseaspossibletothecraterthathadbeenformedduringtheeruption Havingearliercollectedspecialclothesfromtheobservatory weputthemonbeforewewentanycloser Allthreeofuslookedlikespacemen Wehadwhiteprotectivesuitsthatcoveredourwholebody helmets bigbootsandspecialgloves Itwasnoteasytowalkinthesesuits butweslowlymadeourwaytotheedgeofthecraterandlookeddownintothered boilingcentre Theothertwoclimbeddownintothecratertocollectsomelavaforlaterstudy butthisbeingmyfirstexperience Istayedatthetopandwatchedthem Paragraph4 30 1 Itis willbe 时间段 before从句 要过多久才 before从句用一般现在时 2 Itwas 时间段 before从句 过了多久才 before从句用一般过去时 3 Itwon tbe 时间段 before从句 不用过多久就会 before从句用一般现在时 4 Itwasn t 时间段 before从句 没过多久就 before从句用一般过去时 5 Itis 时间段 since从句 自 以来已有多久了 since从句中用一般过去时Eg Wewaitedalongtimebeforethetrainarrived 我们等了很长时间火车才到达 Itwillbetwoyearsbeforewemeetagain 要等两年我们才能再见面 Hehadn tgoneamilebeforehefelttired 走了不到一英里他就累了 31 makeone swayto towards向走去makeway forsb sth 某人 某事物通过 给某人 某事物让路fightone sway打出道路 奋勇前进findawayout找到出路findone swayto into设法到达 到达giveway撤退 让路 让步 退让 屈服 断裂 倒塌feelone sway摸索着走 谨慎行事goalong good greatway大有帮助 大有作用