选修六Unit5 The power of nature Period 2.docx

1、选修六Unit5 The power of nature Period 2Period 2Language Study教案内容分析Theemphasisofthisperiodwillbeplacedontheimportantnewwords，phrasesandsentencepatternsinWarmingUp，Prereading，Reading，ComprehendingandDiscoveringusefulwordsandexpressionsinLearningaboutLanguage.Therearealtogether44newwordsandphrasesinthes

2、efiveparts.17ofthemaremarkedwithtriangles，whichshowsthatthestudentsneedntlearnthembyheart.Itisenoughtorecognizethemwhenmeetingthemwhilereadingthepassage.Theother27shouldallberemembered，amongwhichthefollowingwordsandexpressionsareevenmoreimportant：absolutely，makeonesway，alongside，appoint，wave，suit，po

3、tential，actual.Theyareallveryusefulandimportant.Soarethesentencepatterns“Havingcollectedandevaluatedtheinformation，Ihelpotherscientiststopredictwherelavafromthevolcanowillflownextandhowfast”“I was about to go back to sleep when suddenly my bedroom became as bright as day.”and“Theothertwoclimbeddowni

4、ntothecratertocollectsomelavaforlaterstudy，butthisbeingmyfirstexperience，Istayedatthetopandwatchedthem.”Weoughttopaymoreattentiontothem.三维目标设计Knowledgeandskills1Togetthestudentstolearntousethefollowingimportantnewwordsandphrasesfreely：absolutely，makeonesway，alongside，appoint，wave，suit，potential，actu

5、al.2Togetthestudentstounderstandandusethefollowingimportantandusefulsentencepatterns：(1Having_collected_and_evaluatedtheinformation，Ihelpotherscientiststopredictwherelavafromthevolcanowillflownextandhowfast.(2I_was_about_togobacktosleepwhensuddenlymybedroombecameasbrightasday.(3Theothertwoclimbeddow

6、nintothecratertocollectsomelavaforlaterstudy，butthis_being_my_first_experience，Istayedatthetopandwatchedthem.Processandmethods1Referringtothetextbook，referencebooksordictionarieswhenmeetingwithanyproblems.2Sharingyourideaswithyourclassmatesbravely.3Talkingaboutthedifficultpointswithyourgroupmateshea

7、tedly.4Askingtheteacherforhelpifpossible.5Tryinghardtolearnthelanguagepointsbyheart.6Practicingthelanguagepointsactively.Emotion，attitudeandvalue1TostimulatestudentsinterestinlearningEnglish.2Todevelopstudentssenseofcooperationandteamwork.教案重、难点1Importantnewwordsandexpressions：absolutely，alongside，a

8、ppoint，wave，suit，potential，actual，makeonesway.2Importantandusefulsentencepatterns：(1beabouttodo.when.(2the ingformusedastheadverbialinasentence3Somedifficultandlongsentencesinthetext.Step1Revision1Checkthehomeworkexercises.2Asksomestudentstosaysomethingaboutthepowerofnature.Step2ReadingandfindingGet

9、studentstoreadthroughWarmingUp，Prereading，Reading，ComprehendingandLearningaboutLanguagetounderlineallthenewwordsandusefulexpressionsorcollocationsintheseparts.Readthemaloudandcopythemdownintheexercisebook.Step3Practiceforusefulwordsandexpressions1TurntoPage36.GothroughtheexercisesinDiscoveringuseful

10、wordsandexpressionswithstudentsandmakesuretheyknowwhattodo.2Givethemseveralminutestofinishtheexercises.Theyfirstdothemindividually，andthendiscussandcheckthemwiththeirpartners.3Checktheanswerswiththewholeclassandexplaintheproblemstheymeetwherenecessary.Step4Vocabularystudy.简单知识扫描1alongside(P34【原句再现】I

11、traveltounusualplacesandworkalongsidepeoplefromallovertheworld.我跑的地方是稀罕奇特的地方，和我一道工作的人来自世界各地。【观察探究】(1Theboatpulledupalongsidethedock.那条船在码头旁停靠。(2Hecaughtupwithmeandwalkedalongside.他赶上我和我并肩走。【归纳总结】alongsideprep.沿着的边；在旁边adv.在旁边，沿着边【即景活用】Thepolicecarpulledup_.AalongBalongsideCbesideDsidelineSuggestedans

12、wer：B2equipment(P34【原句再现】.sometimesusingscientificequipmentandsometimesmeetinglocalpeopleandtourists，Iamneverbored.有时工作中要用科学仪器，有时要会见当地百姓和旅游人士，我从来不感到工作烦人。【观察探究】(1Theequipmenthasallbeenfieldtested.这些设备都已经实地实验过了。(2Theequipmentofthephotographicstudiowasexpensive.这个摄影室的装备花费巨大。【归纳总结】equipment是不可数名词，意为“设备，

13、装备”。【知识链接】apieceofequipment一件设备equipv.配备；装备equipsb.withsth.给某人装备上某物【即景活用】 (1Sportsequipment_ingreatneed.AisBareCwere Dhadbeen (2他具有丰富的教案经验。He_muchexperienceinteaching.Suggestedanswers：(1A(2isequippedwith3appoint(P34【原句再现】IwasappointedasavolcanologistworkingfortheHawaiianVolcanoObservatory(HVOtwentyy

14、earsago.作为一名火山学家，我被派到夏威夷火山观测站(HVO工作。【观察探究】(1TheyappointedMrSmith(tobe/asmanager.他们任命史密斯先生做经理。(2Hewasappointedtothevacantpost.他被委派填补那个空缺。(3Theyappointedaplacetoexchangestamps.他们约定了一个地方交换邮票。(4Imadeanappointmentwithmyfriendtoseeafilmthisweekend.我和朋友约定了这个周末去看电影。【归纳总结】appointvt.任命；委派；指定，约定appointsb.(tobe

15、/as.任命某人做appointsb.tosth./beappointedto挑选某人做某工作makeanappointmentwithsb.todosth.与某人约定去做某事【即景活用】Hehadatalentformusicandwas_conductoroftheShanghaiSymphonyOrchestraattheageof30.Aassigned BappointedCnamedDhonoredSuggestedanswer：B4wave(P34【原句再现】Thelavathatflowsslowlylikeawavedownthemountaincausesfarmoreda

16、magebecauseitburieseverythinginitspathunderthemoltenrock.像波浪一样顺着山坡缓慢下流的火山熔岩所造成的损失大得多，因为火山岩浆所流经的地方，一切东西都被掩埋在熔岩下面了。【观察探究】(1Hugewaveswerebreakingontheshore.巨浪拍打着海岸。(2Theflagwavedinthebreeze.旗子在微风中飘扬。(3Whydidyouwaveathim?你为什么向他挥手？(4Marywavedmeagreeting.玛丽挥手与我打招呼。(5Ishowedmypasstotheguardandhewavedmethro

17、ugh.我向卫兵出示了我的通行证，他挥手让我过去。【归纳总结】waven波浪；波涛vi.&vt.波动；起伏；挥手【即景活用】(1我向母亲挥手告别时她哭了。MymotherwascryingasI_hergoodbye.(2风吹得池水起了涟漪。Thewindmadelittle_onthepool.Suggestedanswers：(1waved(2waves5suit(P34【原句再现】Wehadwhiteprotectivesuitsthatcoveredourwholebody，helmets，bigbootsandspecialgloves.我们都穿着白色的防护服遮住全身，戴上了头盔和特

18、别的手套，还穿了一双大靴子。【观察探究】(1LiHuaboughtabusinesssuitinthesupermarketlastnight.昨天晚上李华在超市买了一套公务服装。(2Chooseacomputertosuityourparticularneeds.选一台适合你自个儿需要的电脑。(3Ifwemetat8，wouldthatsuityou?我们八点钟见面，你方便吗？(4Idontthinkthiscoatreallysuitsyou.我觉得这件大衣不大适合你穿。(5Thishotweatherdoesntsuitme.天这么热，我真受不了。(6Iwillstayinthiseve

19、ning.今晚我就不出去了。Suityourself.随你的便。【归纳总结】suitn一套外衣，套装；v.适合；对某人方便；(尤指服装，颜色等相配，合身；适宜；有利于；自便；随便【知识链接】suitableadj.合适的；适宜的suitabilityn.适合suitcasen手提箱【即景活用】Hecanbeveryhelpful，butonlywhenitsuitshim.(翻译Suggestedanswer：有时候他非常乐意帮忙，不过那得他觉得合适。6potential(P35【原句再现】Havingstudiedvolcanoesnowformanyyears，Iamstillamazed

20、attheirbeautyaswellastheirpotentialtocausegreatdamage.虽然我从事火山研究很多年了，但是我对火山的壮丽景色以及它们那潜在的巨大破坏力至今仍然感到惊愕不已。【观察探究】 (1Shehasartisticpotentialasanartist.她有做艺术家的潜质。 (2HestudiedtheGermanmarkettofindthepotentialthereforprofitableinvestment.他对德国的市场进行了研究以寻求投资获利的可能性。 (3Thebookisarguablyapotentialbestseller.这本书或可

21、成为一本畅销书。 (4Thisisamachinewithseveralpotentialuses.这是一台具有多种潜在功能的机器。【归纳总结】potentialn.意为“潜能；潜力；潜在性；可能性”，后常接介词for；adj.意为“潜在的；有可能的”，常作定语。【即景活用】Peoplewhodontsmokehaveless_ofsufferingfromlungcancerthanthosewhodoso.Apotential BcauseChope DchoiceSuggestedanswer：A7actual(P35【原句再现】WhyisthelavathatflowsonMountK

22、ilaueamoredangerousthantheactualeruption?为什么在基拉韦厄火山上流淌的火山熔岩比实际的火山爆发更危险？【观察探究】 (1Theactualcostwasmuchhigherthanwehadexpected.实际成本比我们预计的要高得多。 (2Tomlooksyoungerthanhiswifebutinactualfactheisseveralyearsolder.汤姆看起来比他妻子年轻，但实际上他比妻子大好几岁。 (3Theweddingpreparationstakeweeksbuttheactualceremonytakeslessthananh

23、our.准备婚礼要几周，而婚礼仪式本身还不到一小时。【归纳总结】actualadj.真实的；实际的(强调事情最重要的部分；真正的；本身inactualfactreally【即景活用】Whatwerehisactualwords？(翻译Suggestedanswer：他实际上是怎么说的？.重点知识探究1erupt(P33【原句再现】Itshowsavolcanoerupting.它展示了一次火山爆发。【观察探究】(1MountVesuviushasnteruptedforagoodmanyyears.维苏维火山已有很多年没有爆发了。(2Hisfaceeruptedinpimples.他的脸上长出

24、了很多粉刺。(3Violenceeruptedafterthefootballmatch.足球赛后发生了暴力行为。【归纳总结】eruptvi.突然发生，爆发；火山爆发【知识链接】eruptintolaughter/shouting/crying突然大笑/叫喊/大哭起来同根词eruptionn火山爆发；(战争等爆发【即景活用】(1汉译英：Todd常常会莫名其妙地大笑起来。(2用erupt的正确形式填空：Thevolcanoisinactive_.(3选择正确答案：Alotoflavahad_fromthevolcanotoburytheentirevillage.Aerupted Bgiveno

25、utCburstout DsprungupSuggestedanswers：(1Toddofteneruptsintolaughterwithoutanyreason.(2eruption(3A2evaluate(P34【原句再现】Havingcollectedandevaluatedtheinformation.收集和评估了这些信息之后【观察探究】(1Icantevaluatehisabilitywithoutseeinghiswork.没有看到他的工作情况，我无法评价他的能力。(2Youshouldevaluateyourchancesofsuccessbeforemakingadecis

26、ion.做出决定之前，你应该估计成功的几率。(3Thenewdrugisbeingevaluatedinclinicaltrials.新药正在临床实验鉴定中。【归纳总结】evaluatev评估，评价，估计；鉴定【知识链接】(1evaluationn.评价，估价(2estimate，appraise，value，evaluate，assess和appreciate的区别：estimate表示的“估计”或“估价”只是猜测，多多少少有些不准确的估计，甚至只是一种想法。 appraise表示的“评价”是行家和专家的“估计”，常用于估计某物的价值或市场价格，也可用于评审某物的质量，或估计某人的才能等。v

27、alue与appraise的含义很近，即“估计某物的价值、价格”。其区别在于appraise强调“行家”的估计，而value用于一般人所作的“估计”。evaluate表示通过仔细的考察对能力、成就或等级等进行判断、评估、鉴定。assess的原义是对某商品进行估价，以期决定应收多少税。词义引申之后，assess通常表示“估计”出某物的价值，以更有效地利用它。 appreciate是前面这几个词的近义词，它的意思是“鉴赏”，即充分了解某物或某人的价值或才能，以期批判地欣赏或赏识。appreciate的同义词应为value，treasure，cherish。【即景活用】(1Itsimpossible

28、_theseresultswithoutknowingmoreabouttheresearchmethod.(用evaluate的适当形式填空(2Tomattemptedanhonest_ofhisownlife.(用evaluate的适当形式填空(3Theresearchprojecthasonlybeenunderwayforthreemonths，soitstooearlyto_itssuccess.Aevaluate BestimateCvalueDweighSuggestedanswers：(1toevaluate (2evaluation(3A3absolutely(P34【原句再

29、现】Itwasanabsolutelyfantasticsight.这真是绝妙的奇景。【观察探究】(1Itsabsolutelyimpossible.这是绝对不可能的。(2Hedidabsolutelynoworkatall.他简直什么都没干。(3Dontyouagree？你不同意吗？Oh，absolutely! 奥，当然同意！(4Kateisabsolutelyfrightenedofthetiger.凯特极其害怕老虎。【归纳总结】absolutelyadv.绝对地，完全地；正是，当然，对极了(常用于口语中；极其，非常【知识链接】absoluteadj.意为“纯粹的，完全的，绝对的”，没有比

30、较级；不能被very修饰，但是可以用nearly修饰。【即景活用】(1Doyouagreewithme?_.AVeryabsolutelyBRatherabsolutelyCNearlyabsolutely DNoabsolutely(2Theemployeeshavenotbeenpaid_sincethenewmanagertookoverthiscompanylastmonth.AregularlyBnormallyCabsolutely DordinarilySuggestedanswers：(1C(2A4burntotheground(P34【原句再现】Unfortunately，wecannotmovetheirhomesoutoftheway，andmanyhouseshavebeencoveredwithlavaorburned_to_the_ground.遗憾的是，我们不可能把他们的家搬离岩浆流过的地方，许多房屋被熔岩淹没或者焚烧殆尽。【观察探究】Th