unit4-isn27t-it-wonderful市公開課一等獎省賽課微課金獎?wù)n件

Unit4Isn’titwonderful?Inthisunit,youwilllearnto:1.Gettoknowdifferentinventions2.Discusstheimpactofinventions3.Turnsmallthoughtsintogreatideas1/62Part1Wordsinventionn.創(chuàng)造（物）inventv.創(chuàng)造，創(chuàng)造，編造inventorn.創(chuàng)造家clearly

adv.清楚地clearadj.清楚

v.清理displayn.展示，展覽，表現(xiàn)v.顯示，陳列，展出

pocket

n.口袋2/62lasern.激光（鐳射）turninto

變成turnsth./sb.into把……變成full-sizeadj.原尺寸

type

v.打字n.類型，種類，字體3/62anywhereadv.在任何地方any+wheresmartphone

n.智能手機(jī)yourphoneissmart.unboxv.從盒子中取出，開箱，拆封videophone

n.可視電話video+phone4/62affordv.買得起，付得起affordsth.affordtodo付得起做某事modeln.型號，模型，模特seriousadj.認(rèn)真，嚴(yán)厲，嚴(yán)重

back5/62modernadj.當(dāng)代當(dāng)代社會modernsocietyelectronicadj.電子electricadj.用電electricityn.電reportern.記者reportn&v.匯報，報道gadget

n.小器具InspectorGadget6/62rechargev.給（電池）充電chargen.電荷disposableadj.一次性disposev.處理comeback返回high-tech

adj.高科技hightechnology7/62laptopn.筆記本電腦lap膝頭articlen.文章passage短文writing

作品，文章essay散文paper論文programme(program)n.程序項(xiàng)目，計劃，節(jié)目inone’sopinion

按照某人看法8/62microwaven.微波爐，電磁波micro微+wave波浪microwaveoven（爐灶）labn.試驗(yàn)室（laboratory）engineern.工程師enginen.引擎，發(fā)動機(jī)generate

v.產(chǎn)生，引發(fā)9/62high-frequencyadj.高頻率waven.波浪v.揮舞intriguev.引發(fā)……好奇心popcorn

n.爆米花pop（爆裂）+corn（玉米粒）=popcorn10/62kerneln.仁，核，中心tuben.管子curiousadj.好奇rise

n&v.增加，增高11/62tremendousadj.巨大=hugeexplodev.爆炸explosionn.爆炸splashv.濺，潑light

v.照亮Lightslightupourlife.12/62logicn.邏輯logicaladj.邏輯scientificadj.科學(xué)sciencen.科學(xué)scientistn.科學(xué)家conclusionn.結(jié)論concludev.總結(jié)exposure

n.暴露13/62thusadv.所以=so,therefore,inthiswaymetaln.金屬holen.洞黑洞blackholeelectromagnetic

adj.電磁electro（電）+magnetic（磁）14/62rapidlyadv.快速地rapidadj.Arabbitrunsrapidly.refinev.改進(jìn)practicaladj.實(shí)際commercial

adj.商業(yè)化商業(yè)commerce15/62exclusivelyadv.專用地exclusiveadj.railroadn.鐵路=railwaylinern.郵輪domestic

adj.家用16/62Part2Warm-upWhichisthemostimportant?Greatestinventionsin19th&20thcentury：telephone，bicycle，car，plane，radio，TV，fridge，airconditioner，computer，dustcollector，satellite，cellphone，worldwideweb，clone，artificialintelligence（A.I.）…17/62Part3ListeningInventionsSignlanguageglove&laserkeyboard18/62Phrases

ofpartA:beheretostay保留下來，被普遍接收signlanguage手語laserkeyboard激光鍵盤bedesignedfor…為……而設(shè)計deafpeople聾啞人surftheWeb上網(wǎng)textmessages短信19/62Phrases

ofpartB:beinto喜歡，喜愛high-qualitycamera高品質(zhì)攝像頭trueenough確實(shí)如此，沒錯tonsof許多，無數(shù)becrazyabout為……而瘋狂20/62Part4Speaking?Usequestions,suchas:Really?,Areyouserious?,isn’tit….andsoon.?Useinterjections,suchas:Wow,Yes,Oh,Good,etc.HowtoExpressyourexcitementandenthusiasm?ConversationStrategy21/62?Isn’titwonderful??Ijustlove/like…?I’mreallyintoit.?I’mcrazyaboutit!?Areyouserious??Wow!That’scool/great/verygood…Youcanstartwiththeseexpressions:22/62Isn’titwonderful?23/62Part5ReadingJanBaker’sBlogReadthepassageandanswerthesequestions:WhatisJanBaker?Howmanyinventionsarementionedinthispassage?Whatarethey?Whatistheauthor’sopinion?Howdoyouthinkabout“thesegadgets”?24/621I’moutoftheofficeinthemorning.我早上不在辦公室。outofsth.遠(yuǎn)離，不在約翰和莉莉這周末不在鎮(zhèn)上。JohnandLilyareoutofthetownthisweekend.25/62I

haveamapprogrammeonmylaptopthat’sreallyuseful.我筆記本電腦里有一個非常有用地圖程序。that’sreallyuseful修飾是mapprogramme。所以that’sreallyuseful是mapprogramme定語從句。226/623NowInevergetlost.現(xiàn)在我再也沒有迷途經(jīng)。get在這里是系動詞，通常后面跟動詞-ed（即過去分詞形式），意為“到達(dá)，進(jìn)入（某種狀態(tài)）。”如：Mycargotstolenlastweekend.我車周末被偷了。Willyougetdressedin5minutes?你五分鐘內(nèi)能穿好衣服嗎？27/62Inmyopinion,youshouldthinkaboutthesegadgets,anddecideiftheyreallymakeyourlifebetter.在我看來，你應(yīng)該認(rèn)真考慮這些玩意兒，再決定它們是否真讓你生活更美好。inone’sopinion按某人看法。在我看來，動物和人類是平等。Inmyopinion,animalsareequaltohumans.428/62TheInventionoftheMicrowaveOvenQuestion：Whenwasthemicrowaveoveninvented?29/62Phrases:havenoidea不知道popout跳出，彈出，脹崩lightup點(diǎn)亮，露出笑容beplacedin被放入practicaluse實(shí)際應(yīng)用railroadcar有軌電車，火車（車廂）30/62CluesEvents31/62CluesEvents32/621WhentheAmericanengineerlethischocolatebargettooclosetoanelectronictubethatgeneratedhigh-frequencyradiowaves,itstartedtomelt.當(dāng)這位美國工程師將他巧克力棒放得太靠近那個產(chǎn)生高頻無線電波電磁管時，巧克力棒開始融化了。本句中，when引導(dǎo)了一個狀語從句，其中有一個用that引導(dǎo)定語從句thatgenerateshigh-frequencyradiowaves，該從句修飾tube。33/62Intrigued,Spencerplacedpopcornkernelsneartheelectronictube,soonpopcornwaspoppingoutoverthelabfloor.好奇之下，斯賓塞將爆米花谷粒放在電子管近旁，很快爆米花蹦得試驗(yàn)室里滿地都是。intrigued是形容詞，意為“著迷，好奇”。比如：

Theboywasintriguedbythelegendofdragons.

那男孩對龍傳說著迷了。B.pop是動詞，意為“發(fā)出砰砰聲”。比如：

Theballoonpoppedwhenthecatputitspawonit.

貓一把爪子放上去，那氣球就砰一聲爆了。234/623Therapidtemperaturerisewithintheeggwascausingtremendouspressure.雞蛋內(nèi)溫度快速升高，造成巨大壓力。本句中，rise是名詞，therapidtemperature、withintheegg修飾rise，謂語是wascausingtremendouspressure。35/62Spencerdesignedametalboxwithaholeintowhichhefedmicrowavepower.斯賓塞設(shè)計了一個金屬盒，在上面開了一個洞。他從這個洞里將微波能導(dǎo)入盒中。feed在本句中意為“提供（原料）”。比如：

Thefireisdying,willyoufeeditwithsomewood?

火快滅了，你能往里面添點(diǎn)柴嗎？B.本句中，which引導(dǎo)一個后置定語修飾hole，介詞into與fed搭配，該后置定語還原后是hefedmicrowavepowerintoahole。436/625EngineerswenttoworkonSpencer’shotnewidea，developingandrefiningitforpracticaluse.工程師們開始忙于斯賓塞這個新主意，對之進(jìn)行開發(fā)和完善，使之能夠含有實(shí)際用途。workonsth.指是“努力改進(jìn)”比如：

你應(yīng)該努力提升你公開演講技能。

Youshouldworkonyourskillsinpublicspeaking.B.practical意為“實(shí)際，實(shí)用”。比如：

That’sacleverinvention,butnotverypractical.C.本句中，developinganddefiningitforpracticaluse是伴隨狀語，it指代Spencer’shotnewidea。37/62Summarizing（writingasummary）involvesputtingthemainideaintoyourownwords,includingonlythemainpoints.Itisnecessarytoattributesummarizedideastotheoriginalsource.Summariesaresignificantlyshorterthantheoriginalandtakeabroadoverviewofthesourcematerial.Part6Writing38/62SUMMARYUnderstandingTopicSentencesKeyWordsTheThirdPersonSentencePatternsSummarize/Rewrite39/62NarrationArgumentationExpositionTypesofPassagesThesixelementsofanarrativepassage:WhoWhenWhereWhatHowWhy40/62

Hi,IamMike.Ijustwentthroughmyfirstyearofcollege.Thehardestpartonmeatfirstwastheadjustment.Iwenttoaverysmallhighschoolwheremymomwasateacherandshedidpracticallyeverythingforme.ButatthecollegeIneedtoknowsomebasiclifeskills,suchasbalancingacheck-book,laundry,andthethingsyouhavetobeabletohandlethatIneverthoughtofinthehighschool!ItwasreallytoughformeatfirstandIgotbadlyhomesick!

Whenthefirstsemesterwasover,Igotusedtothecollegelife.Iloveit---goodfacilities,helpfulinstructors,andagoodlibrary.Ialsogotocinemasandconcerts,andoftenspendSaturdaynightsinpubsandclubs.

OnethingIthinkisimportantistogetyourselfactiveinthings.Iwasondanceteamincollegeandmettonsofpeople---itwassomucheasiertomakefriendswhenyouhadacommonground.41/62Thestoryisabout__________andhis________________________.Atfirsthe____________________________________,butwhenherealizedthat____________________________________________,he__________________________.Atlasthe_________________________.TipsWeusuallybeginthesummaryofanarrativepassagewith:Thestory/passageisabout…

Thewriter/authortellsusabout…

Thestorymainlytellsusthat…Mikefirstyearofcollegefoundithardtoadjustitisimportanttogethimselfactiveinthingsfellinlovewithitgotusedtothecollegelife42/62ArgumentationThethreeelementsofanargumentation:1.astrongstatementofopinion(thetopicsentences)2.supportfortheopinion(supportingsentences)3.conclusion/suggestions(thepurposeofthepassage)43/62Howtosummarizeanargumentationwell?1.Findoutthetopicsentences/keyphrases2.Findoutthesupportingevidencesorfacts3.Findoutthewordsandphrasesthatappearmostfrequently44/62Gettingupearlyhasbeenagoodhabitsinceancienttimes.Peoplethoughtthatifwewenttobedearlyandgetupearly,wewouldbeenergeticthewholeday.So,gettingupearlyisofgreatimportancetousall.

Inthemorning,theairisthefreshestandpeopleareusuallyinthebestconditions.Manyofusmayhavetheexperiencesthatwememorizesomethingsmorequicklyaccuratelyinthemorningthananyothertimeoftheday.Ifwedosomemorningexercise,wecanbuildourbodiesandbecomemuchheathier.Alsowewillhaveenoughtimetogetreadyforourworkorstudyofthedayifwegetupearly.However,ifwegetuplate,wewillprobablyhavetodoeverythinginagreathurry.Letusremembergettingupearlyisagoodhabitandtryourbesttokeepit.Ifwesticktogettingupearlyeveryday,wewillcertainlybenefitalotfromit.45/621.Astrongstatementofopinion(thekeyidea):Gettingupearly/agoodhabit/ofgreatimportance2.Supportfortheopinion(supportingsentences):AbettermemoryAheathierbodyAbetterpreparationfortheday3.Conclusion/Suggestions:Agoodhabit/benefitalot46/62Thepassagesays__________________________________isagood_________thatwill__________________.Itenablespeopletohavea_________________,________________and___________________________________.TipsWeusuallybeginthesummaryofaargumentationpassagewith:

Thepassagesays/statesthat…

Inwriter’sopinion…

Thewriterthinksthat…gettingupearlyinthemorningbenefitusalotbettermemorybetterpreparationforthedayhabithealthierbody47/62ExpositionThemethodforwritingasummaryofanexposition:1.Findouttheobjectofthepassage.2.Listallthefeaturesoftheobject.TipsDon’tjustLISTthefeatures,useyourownwordstocombinethem48/62Remember6skillsofsummarizing:leaveoutdetails(省略細(xì)節(jié))leaveouttherepeatedcontents(省略重復(fù)內(nèi)容)leaveoutexamples(省略例子)usegeneralsentencesinsteadofaccurateones(用概括性取代準(zhǔn)確性)usesimpleconjunctions(用一些短而精連詞，如but，and，thus，besides等等)useindirectspeech(用間接引語表示)不要抄原文，不要脫離原文49/62Ellipsis:Leaveoutsomeelementsandkeepthemeaningintact.為了使句子簡練明了，上下文連接緊密或重點(diǎn)突出，省略掉一些句子成份并保持句意不變。Part7Grammar50/62功效詞省略功效詞（functionwords）指是沒有完整意義，但有語法意義詞。如冠詞，代詞，助動詞等。Amanand(a)womanaretalkingintheoffice.（冠詞省略）Iwenttothemarket,(I)boughtsomethinguseful,and(I)returnedhomewithinanhour.（代詞省略）(Does)Anyonewantadrink?（助動詞省略）另外還有連詞省略，介詞省略。（書上例子）51/62簡單句省略省略主語（subject）⑴

祈使句中主語通常被省略，如：（You）Openthedoor，please.⑵其它句子省略主語多限于現(xiàn)成說法，即約定俗成。如：-Thankyouverymuch.-（It）Doesn'tmatter.52/622.省略主語和謂語一部分，如：（Thereis）Nosmoking.禁止吸煙。（Isthere）Anythingelse？還有事情嗎？（Youcome）Thisway，please.請這邊走。（Willyou）Haveasmoke？抽煙嗎？3.省略賓語（object），如：-DoyouknowMr.Li?-Idon’tknow（him）.53/624.省略表語（predicate），如：-Areyouthirsty？-Yes,Iam（thirsty）.5.同時省略幾個成份，如：-Areyoufeelingbetternow?-（I’m）Muchbetter（now）.54/62復(fù)合句省略并列復(fù)合句省略并列句中，后面句子能夠省掉和前面句子相同內(nèi)容。Theboypickedupacoinintheroadand（theboy）handedittoapoliceman.這個男孩在馬路上撿起一枚硬幣并把他交給了警察。Youradvicemademehappybut（youradvicemade）Tomangry.你提議使我高興但使湯姆生氣。TommusthavebeenplayingbasketballandMary（musthavebeen）doingherhomework.湯姆必定一直在打籃球，瑪麗一直在寫作業(yè)。55/62復(fù)合句省略2.主從復(fù)合句省略狀語從句：可省略主語和be動詞，如Once（hewas）aworker，henowbecomesafamoussinger.他曾經(jīng)是個工人，現(xiàn)在變成一位著名歌手。定語從句：普通說來，在限制性定語從句中，關(guān)系代詞that，which，whom能夠省略。如Isthisreason（that）heexplainedatthemeetingforhiscarelessnessinhiswork？這就是他在會上解釋他工作中粗心原因嗎？56/62賓語從句：在及物動詞后面所接賓語從句中，連詞that普通能夠省略；但假如及物動詞后面是由that引導(dǎo)兩個或兩個以上并列賓語從句，那么只有第一個that能夠省略。如：Ithink（that）thereformoftherenminbi’sexchangerateisnecessary.我認(rèn)為人民幣兌換率改革是必要。Hesaid（that）thelawhadbeenpassedandthatPresidenthadsignedanorder.他說法令已經(jīng)被經(jīng)過，而且主席也簽署了命令。