Unit3TheworldofscienceDevelopingideasPresentingideasReflection课件高中英语外研版

复习任务群一现代文阅读Ⅰ把握共性之“新”打通应考之“脉”Unit3

TheworldofscienceSectionⅣ

Developingideas,Presentingideas&Reflection第一单元伟大的复兴·中国革命传统作品研习学习任务目标1.Understandthemainideaandthekeyinformationofthetext,andthensummariseit.2.Knowthestylisticfeaturesofanessayandpractiseidentifyingessays.3.Gainathoroughunderstandingofthisunitandcultivateaspiritofscientificexploration.自主式预习Ⅰ.根据语境写出句中黑体单词的汉语意思1.Adraftisanearlyversionofaletter,book,orspeech.____________2.Afterseeingaflashoflightandaspacesuit,hergrandmotherstartedtoprayandwantedtofleethescene._____________3.Realismandsciencefictionbothrequirereal－lifeexperienceandprofoundthinkingaboutsocietyandtheworld.

____________________草稿；初稿闪光虚构的事，想象的事4.Whenyoucomparesingle－useplasticitemswithothersustainablealternativessuchasglass,woodormetal,whatwillyoufind？________5.IwasparticularlyattractedbyWangYaping'shair,andherzero－gravityhairstyleisamazing.____________

6.TheprocedureforhandlingChinesepassengers'documentstakesaboutoneminute,buttheprocesstakeslongerforforeignpassengersbecausemoreinformationhastoberecorded._________________

金属重力，引力

程序，步骤，手续Ⅱ.拓展词汇知变形教材词汇拓展词汇___________

n.声明，宣告declarev.宣布，声明；表明，宣称__________

n.(科学)实验experimentaladj.实验的______

v.系，绑；贴；附加；附属attachedadj.依恋；爱慕；附属于attachmentn.依恋；附件declarationexperimentattach教材词汇拓展词汇_______

v.传导(热、电)n.行为；品行conductorn.指挥；公共汽车售票员__________

adj.科学(上)的sciencen.科学scientistn.科学家________

adv.完全地，彻底地entireadj.整个的，完全的，全部的_______

n.记述，描述

v.认为；说明；总计有accountantn.会计师，会计_____

n.证明，证据provev.证明是，结果是conductscientificentirelyaccountproofⅢ.补全短语1.take_____

发生2.die____

死于……3.comeup____

提出，想出4.along____

与……一起；随着；(除……之外)又……，加之5.tie...__...把……系在……上，把……绑在……上6.apart____

除了7.beknown__

作为……而闻名8.focus__

集中注意力于placefrom

withwith

tofromas

onⅣ.补全句子1.句型公式：if引导宾语从句Peoplewantedtoknow__lightningwasreallyproducedbyelectricityorsomethingelse.人们想知道闪电是否真的是由电产生的，还是另有源头。

if

2.句型公式：neither...nor...However,_______thestory___thedetailsoftheexperimentareentirelytrue.然而，这个故事和实验的细节都不是完全真实的。3.句型公式：thereisnoproofthat......______________________ithithimonthehead.……没有证据表明它(苹果)恰巧砸在了他的头上。neither

northereisnoproofthat

4.句型公式：if引导的条件状语从句中的虚拟语气Butscientistsallagreethat________________________________thekey,he______________________________theelectricshock.但科学家们都一致认为，如果富兰克林真的碰到了那把钥匙，他必定会被电死。ifFranklinhadactuallytouchedwouldcertainlyhavediedfrom任务型课堂Part1课文理解○文本整体理解Activity1:Finishthestructureaccordingtothetext○文本细节领悟Activity2：Choosethebestanswerforeachquestionaccordingtothetext1.Whatdoesthetextmainlytalkabout?A.Scientificresearchshouldbebasedontruth.B.Franklin'sexperimentwithlightningisveryfamous.C.Franklin'sexperimentwithlightningiscompletefiction.D.Weshouldn'tquestionsomefamousscientists'experiments.√2.What'speople'sattitudetowardsFranklin'sexperiment?A.Doubtful. B.Believable.C.Indifferent. D.Negative.3.Whydoscientistsoftenquestionacceptedideas?A.Becausetheythinktheyareclevererthanothers.B.Becauseacceptedideasareoftenwrong.C.Becausetheyonlybelieveinthemselves.D.Becausetheywanttoestablishthefacts.√√4.Accordingtothetext,whichstatementisTRUE?A.ScientiststhoughtactuallyFranklindidn'ttouchthekeyatall.B.Franklindiedfromtheexperiment.C.Allthescientistsbelievedthestoryoftheexperiment.D.Onlyonescientisthadsomedoubtaboutthestory.答案：1～4

ABDA√○语言知识运用Activity3：Analysethedifficultsentencesandtranslatethem1.AlthoughithasbeenprovedthatFranklin'sexperimenttookplace,morethanonescientisthasquestionedwhatreallyhappened.[句子分析]本句是一个复合句。Although引导的是__________从句，其中that引导______从句；在主句中，what引导______从句，且在从句中作主语。[尝试翻译]______________________________________________________________________________让步状语主语宾语虽然已证实富兰克林的这一实验确实发生过，不少科学家还是对其真实性提出了质疑。2.ButscientistsallagreethatifFranklinhadactuallytouchedthekey,hewouldcertainlyhavediedfromtheelectricshock.[句子分析]本句是一个复合句。that引导_______从句，在该从句中，if引导与_______事实相反的虚拟条件句。[尝试翻译]________________________________________________________________________________宾语过去但科学家们都一致认为，如果富兰克林真的碰到了那把钥匙，他必定会被电死。○思维品质培养Activity4：Thinkandanswerthefollowingquestions1.WhydidFranklinmaketheexperimentwithlightning?____________________________________________________________________________________________Hewaseagertoknowwhetherlightningwasreallyproducedbyelectricityorsomethingelse.2.Inwhatwaysdoscientistscontributetosociety?____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Firstly,scientificdiscoveriespromotethedevelopmentofoursociety.Secondly,thecontributionsofscientistsinmedicineextendourlifespan.Thirdly,scientistshaveinventedalotofsurprisingtoolsthatfundamentallyimproveourlivingstandards.Part2语言梳理1.attachv.系，绑；贴；附加；附属[教材原文]Ametalkeywasattachedtothestring.细绳上绑着一把金属钥匙。[归纳拓展](1)attachto依附，附属；加入；使依恋attachimportanceto认为……重要；对……给予重视attachoneselfto参加；和……在一起attachto...与……有联系，与……有关联attach...to...把……固定到/附/贴在……上(2)attachedadj.依恋；爱慕；附属于anattachedsheet附表；附单；附页beattachedto依恋；附属于(3)attachmentn.依恋；附件[即学即练](1)语法填空①TheIndianwasemotionally________(attach)tohismountains,valleys,orprairies.②Theymakeeveryemailappearasifithasan__________(attach).③Forfurtherinformation,pleasecontactusonthe________(attach)form.④Attacharecentphoto__yourapplicationform.attached

attachment

attached

to(2)写作微练①(应用文写作之倡议书)为了子孙后代的福祉，我们应该高度重视环境保护。Weshould____________________________________________forthewell－beingoffuturegenerations.②(读后续写之情感描写)她深深地依恋着她的家人，并尽可能多地和他们在一起。She__________________________

andspendsasmuchtimewiththemaspossible.

attachgreatimportancetoenvironmentalprotection

isdeeplyattachedtoherfamily

2.comeupwith提出；想出；赶上[教材原文]SomehaveevenquestionedthestoryabouttheapplethatfellonNewton'sheadandledhimtocomeupwithhistheoryofgravity.一些科学家甚至也怀疑过牛顿的故事：一个苹果掉下来砸中了牛顿的脑袋，促使他提出了万有引力定律。[归纳拓展]comeup走近；发生；被提及comeabout发生；产生comeout出来，出现；开花；出版comeacross遇见；偶然发现；被理解comealong一起来；陪伴cometo总计；谈到；涉及；苏醒whenitcomesto...当涉及……时，谈到……时comeupwith意为“提出”，主语(多是人)是提出者，后面的宾语才是被提出的内容；comeup意为“被提及”，主语(多是物)是被提及的内容，无被动语态。Icameupwithaproposalanditsooncameupatthemeeting.我想出了一条建议，这条建议很快就在会上被讨论了。[即学即练](1)语法填空①Heisveryquick－thinking,andisoftenabletocomeup____newjokes.②Whenyoucome______suchwords,checkadictionarytoconfirmtheirexactpronunciations.③I'llneverunderstandhowitcame_____thatyouwereanhourlateonsuchashortjourney.withacross

about(2)写作微练①(应用文写作之建议信)当谈到学习一门新语言时，练习是至关重要的。_____________________________________,practiceisessential.②(读后续写之情节描写)当我们正在讨论这个项目时，一个新的想法突然冒了出来，这个想法可能会改变我们工作的整个方向。Whenwewerediscussingtheproject,___________________________thatmightchangethewholedirectionofourwork.Whenitcomestolearninganewlanguageanewideasuddenlycameup3.if引导的条件状语从句中的虚拟语气[教材原文]ButscientistsallagreethatifFranklinhadactuallytouchedthekey,hewouldcertainlyhavediedfromtheelectricshock.但科学家们都一致认为，如果富兰克林真的碰到了那把钥匙，他必定会被电死。[句式分析]本句为if引导的虚拟条件句，表示对过去事情的假设，从句部分采用过去完成时，而主句部分采用“would/could/should/might＋havedone”结构。[归纳拓展](1)在if引导的虚拟条件句中，当表示不同时间的假设时，从句和主句部分要采用不同的结构形式。(2)当表示对过去的假设时，从句用过去完成时；当表示对现在的假设时，从句用一般过去时；当表示对将来的假设时，从句用weretodo/shoulddo或一般过去时。(3)当表示对过去的假设时，主句采用would/could/should/might＋havedone结构；当表示对现在和将来的假设时，主句部分采用would/could/should/might＋动词原形结构。[即学即练](1)语法填空①Ifyou________(read)thedirectionscarefully,somemistakesintheexamwouldhavebeenavoided.②IfNewton_____(live)today,hewouldbesurprisedbywhathasbeendiscoveredinscienceandtechnology.③IfI___________(fail)intheColleg