外研版高中英语必修第三册课件Unit 6 Section A

Unit6DisasterandhopeSectionAStartingout&Understandingideas 内容索引基础落实·必备知识全过关语篇研读·文本脉落全明晰重难探究·能力素养全提升 [单元素养目标]素养导航·明目标语言能力必背单词disastereruptimmediatelyoccurreliablerescueclaimthreatenpreciselysufficientshelter重点短语pickupmakeittoonthewayconsistofturnintoallofasuddensufferfrom核心语法省略句主题写作安全指南 文化意识理解保护自然的重要性提高安全意识与自我保护能力思维品质运用恰当的方法解决学习问题正确理解人类生活与自然的关系增强保护和改善环境的意识学习能力熟练运用本单元所学的话题词汇学会用英语描写自然灾害了解全球共同面临的环境问题 基础落实·必备知识全过关 Ⅰ.重点单词■必记写作词汇1.n.灾难,灾祸2.adj.(用于数字后面表示)多,余3.v.预测,预报■识记阅读词汇1.tuben.2.theTube3.hurricanen.4.landsliden.disasterplusforecast管子(伦敦的)地下铁道,地铁飓风山崩,滑坡 ■串记拓展词汇1.eruptv.(火山)爆发,喷发→n.(火山)爆发,喷发2.immediatelyadv.即刻,马上→adj.立即的;目前的;迫切的3.occurv.发生→n.发生;出现;发生/存在的事情4.announcementn.通告,公告→v.宣布,宣告【掌握构词规律快速记牢单词】后缀-ence加在动词或动词词根后面,表示行为或该行为的性质、状态等。occurv.发生→occurrencen.发生;出现;出现的事情dependv.依靠→dependencen.依靠differv.不同→differencen.不同;差异preferv.更喜欢→preferencen.偏爱eruptionimmediateoccurrenceannounce Ⅱ.重点短语1.对……作出反应2.捡起,拿起3.走下楼梯4.与……相比较;与……相比5.及时赶到……6.浏览7.终究;毕竟reacttopickupgodownthestairscomparedto/withmakeitto...lookthroughafterall 语篇研读·文本脉落全明晰 Step1Fast-readingTask1SkimmingformainstructureReadthepassagequicklyandthenfillintheblanks.30plusairconditioninghigherhisflatboatthetopfloorswimnaturaldisasters Task2ReadingforthemainideaThemainideaofthepassageisthat_______________________________.thehightemperaturemadetheauthorworried Step2DetailedreadingReadthetextcarefullyandchoosethebestanswer.1.Whydoestheauthortalkaboutthenewspapertitle?A.Totellussomethingabouttheweather.B.Toshowthatthenewspaperisfree.C.Tointroducethetopicofthispassage.D.TotellustheTubeisveryhot.C 2.Whatdothewords“thefeeling”refertointhesecondparagraph?A.Theauthorfeelssickandworriesthathecan’tarriveatBankstation.B.Theweatherisgettingwarmerandwarmer.C.Thepassengersareveryunfriendly.D.TherearetoomanypassengersintheTube.3.Whichofthefollowingdoesn’tbelongtotheauthor’spreparationsforthefuture?A.Movingtheflattoanothercity.B.Buyingaboat.C.Movingtheofficetothetopfloor.D.Learningtoswim.AA 4.Howdoestheauthorfeelaboutthereportsofnaturaldisastersaroundtheworld?A.Excited.B.Relaxed.C.Shocked.D.Embarrassed.5.Whatcanwelearnfromthepassage?A.ThereisavolcanoinLondoneruptingnow.B.Theworkingplacewillmovetothetopfloor.C.Theauthorwantstosellhisflatandbuyaboat.D.ThetemperatureinLondonishigherthanbefore.CD Step3Post-readingⅠ.课文语篇填空Ipick1._____________afreenewspaperattheTubestationandseethetitle“Hot!Hot!Hot!”.Today,thetemperatureinLondonisexpected2._____________(reach)30plusdegrees.Whilegoingdownthestairsandontotheplatform,Ifeellikejumpinginto3._____________volcanothatiserupting.However,itismuch4._____________(bad)onthetrainbecausethereisnoairconditioning.Withsomanypeopleonthetrain,IfeelIammeltingintoonewiththeperson5._____________isnexttome.6._____________(stand)onthecrowdedhottrain,Ifeelsickanduncomfortable.uptoreachaworsewho/thatStanding Withthetemperaturegettinghighereachyear,IthinkIshouldbewellpreparedforthechange.Perhaps,IshouldsellmyflatandbuyaboatsothatIwillbeabletogettoworkwhentheThames7._____________(rise).Iwillalsospeakwithmymanageraboutmovingmyofficetothetopfloor.Most8._____________(important),Ishouldlearntoswimimmediatelysoastosurvivewhenthetallbuildingsareflooded.Sinceit’sdifficulttoavoid9._____________(disaster)onEarth,perhapsIshouldstartthinkingaboutmovingtospace...Intheend,Imanagetomake10.________toBankstation.Walkingoutofthestation,Ifeelmuchmorecomfortable.Anyhow,itisonly30degreesoutside.risesimportantlydisastersdisasters Ⅱ.长难句分析1.现在分词短语作主语Sureenough,goingdownthestairsandontotheplatformislikejumpingintoavolcanothat’serupting.定语从句[尝试翻译]果然,走下楼梯,迈上站台就像是跳进正在爆发的火山一样。 2.现在分词短语作状语Lookingthroughmynewspaper,I’mshockedbyphotosshowingthatahurricaneinAsiahasdestroyedatown.that引导宾语从句现在分词短语作后置定语[尝试翻译]翻阅报纸的时候,我被一组照片震惊到了,照片显示亚洲的一场飓风摧毁了一个城镇。 Ⅲ.教材熟词生义plus项目意义例句熟义adj.Theworkwillcost￡10,000plus.生义adj.Oneofthehotel’spluspointsisthatitisverycentral.(用于数字后面表示)多,余优点的,好的 重难探究·能力素养全提升 重点词汇1.comparedto...和……比起来,与……相比【教材原句】This,however,isnothingcomparedtothetrain.然而,与列车相比,这都不算什么。【归纳拓展】(1)compare...with/and...把……和……加以比较compare...to...把……比作……(2)comparisonn.比较;对比in/bycomparisonwith与……相比较 【背佳句】Comparedto/withyourelderbrother,youshouldmakegreatereffortstostudyEnglish.和你哥哥相比,你应该更加努力地学习英语。 练出神单句语法填空①IfyoucomparePeter’sworkTom’s,youwillfindmanydifferences.②Asafamoussayinggoes,“Lifeiscomparedavoyage.”③Itissaidthatabout20%of25-34-year-oldslivewiththeirparents,(compare)with16%in1991.写精彩一句多译·背诵④与其他国家相比,中国的自然资源十分丰富。→,Chinaisabundantinnaturalresources.→,Chinaisabundantinnaturalresources.with/totocomparedComparedto/withothercountriesBy/Incomparisonwithothercountries 2.lookthrough浏览;翻阅;仔细检查;透过……看【教材原句】Lookingthroughmynewspaper,I’mshockedbyphotosshowingthatahurricaneinAsiahasdestroyedatown.翻阅报纸的时候,我被一组照片震惊到了,照片显示亚洲的一场飓风摧毁了一个城镇。 【归纳拓展】lookafter照顾,照料lookfor寻找lookat看;考虑;着眼于lookforwardto期待,盼望lookout(=watchout)小心,当心lookbackon回顾;回忆lookon...as...把……看作lookup抬头向上看;查阅 【背佳句】Helookedthroughthenewspaperandfoundsomeusefulinformation.他浏览报纸,发现了一些有用的信息。练出神单句语法填空①Shelookedawindowandfoundalovelygirlinthecrowd.②ItsuddenlyoccurredtomethatIcouldlookthenewwordsinthischapterinthedictionaryorontheInternet.throughup 写精彩用look的相关短语填空·背诵③WheneverIthisoldpicture,Iwillmypast,childhoodmemories.Atthattime,Iwas__________________goingtoamedicalcollege.Iusedtobooksonmedicine,becauseInursingmyprofessionandwantedtoworkinthehospitaltopatients.lookatlookbackonlookingforlookingforwardtolookthroughlookedonaslookafter 3.occurv.发生,出现;想起【教材原句】Expertssaythisbadweatherhasoccurredduetoclimatechange.专家说这些恶劣天气是由气候变化导致的。【归纳拓展】(1)sth.occurstosb.某事浮现在某人的脑海中;某人想到……Itoccurstosb.todosth.某人想到做某事Itoccurstosb.that...=Itstrikes/hitssb.that...某人突然想到……(2)occurrencen.发生的事情;出现,发生【背佳句】Ifheadachesonlyoccuratnight,lackoffreshairisoftenthecause.如果只是在晚上头疼,那常常是由于缺乏新鲜空气。 练出神单句语法填空①Agoodideaoccurredhimwhenhewasaskedtosolvetheproblem.②Itneveroccurredtoher(ask)foranyonewhenshewasintrouble.写精彩一句多译·背诵③他想起他把钥匙落在办公室里了。→hehadlefthiskeysintheoffice.(occur)→hehadlefthiskeysintheoffice.(hit)→hehadlefthiskeysintheoffice.(strike)totoaskItoccurredtohimthatIthithimthatItstruckhimthat 4.dueto由于,因为(to为介词)【教材原句】Expertssaythisbadweatherhasoccurredduetoclimatechange.专家说这些恶劣天气是由气候变化导致的。【归纳拓展】(1)dueadj.预定,预期;到期(通常用作表语或后置定语)beduetodosth.预计/预期做某事(to为不定式符号)(2)dueadj.应支付,应给予beduetosb.应付给某人;应给予某人(to为介词) 【背佳句】Theprojecthadtobeabandonedduetoalackofgovernmentfunding.这项工程由于缺乏政府的资助而不得不中止。练出神单句语法填空①Herhealthhasbrokendowndueherworkingtoohard.②Thesportsmeeting,originallydueto(hold)lastSaturday,wasfinallyputoffbecauseoftheheavyrain.写精彩完成句子·背诵③他们应得的钱付给他们了吗?Havetheybeenpaidthemoney?tobeheldthatisduetothem 5.announcementn.通告,公告【教材原句】“ThenextstationisBank!”comestheannouncement.“下一站,银行站!”报站声响起。【归纳拓展】(1)makeanannouncement下通知;宣布(2)announcevt.宣布;通知Itisannouncedthat...据称/据宣布……announcetosb.sth./that...向某人宣布某事/……【背佳句】Sharelibraryannouncementsonyoursocialmedia.在你的社交媒体上分享图书馆公告。 练出神单句语法填空①Theministermadean(announce)atthenewsconference.②Thelocalmediaannouncedthepublicthattwelvepeopleinallwereinjuredintheaccidentlastnight.写精彩完成句子·背诵③据宣布,国庆节将要举行一场庆祝会。there’llbeacelebrationonNationalDay.announcementtoItisannouncedthat 重点句式nowthat引导原因状语从句【教材原句】Nowthatit’shardtoavoidadisasteronEarth,perhapsIshouldstartthinkingaboutmovingtospace...既然在地球上难逃一劫,或许我应该开始考虑移民太空了……【归纳拓展】句中nowthat用作连词,引导原因状语从句,口语中that可省略,相当于since,强调人们已知的事实。(1)引导原因状语从句的连词还有:because,since,as等。(2)引导原因状语的介词短语:dueto,owingto,onaccountof,becauseof,thanksto等。 【背佳句】Nowthatwe’vecometoBeijing,let’svisitthePalaceMuseum.我们既然来北京了,就参观一下故宫博物院吧。练出神单句语法填空①Thanksourhardwork,wecanfinishthetaskontime.②thetrafficwassobusy,shefailedtoarriveatthestationontime.③Thetownwascutofffromtherestoftheworlddueheavysnow.写精彩翻译句子·背诵④既然你把所有事情都准备好了,我们可以开始了。toBecausetoNowthatyouhavegoteverythingready,wecangetstarted. 本课结束