unit4-isn27t-it-wonderful市公开课一等奖省赛课微课金奖课件

Unit4Isn’titwonderful?Inthisunit,youwilllearnto:1.Gettoknowdifferentinventions2.Discusstheimpactofinventions3.Turnsmallthoughtsintogreatideas1/62Part1Wordsinventionn.创造（物）inventv.创造，创造，编造inventorn.创造家clearly

adv.清楚地clearadj.清楚

v.清理displayn.展示，展览，表现v.显示，陈列，展出

pocket

n.口袋2/62lasern.激光（镭射）turninto

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

type

v.打字n.类型，种类，字体3/62anywhereadv.在任何地方any+wheresmartphone

n.智能手机yourphoneissmart.unboxv.从盒子中取出，开箱，拆封videophone

n.可视电话video+phone4/62affordv.买得起，付得起affordsth.affordtodo付得起做某事modeln.型号，模型，模特seriousadj.认真，严厉，严重

back5/62modernadj.当代当代社会modernsocietyelectronicadj.电子electricadj.用电electricityn.电reportern.记者reportn&v.汇报，报道gadget

n.小器具InspectorGadget6/62rechargev.给（电池）充电chargen.电荷disposableadj.一次性disposev.处理comeback返回high-tech

adj.高科技hightechnology7/62laptopn.笔记本电脑lap膝头articlen.文章passage短文writing

作品，文章essay散文paper论文programme(program)n.程序项目，计划，节目inone’sopinion

按照某人看法8/62microwaven.微波炉，电磁波micro微+wave波浪microwaveoven（炉灶）labn.试验室（laboratory）engineern.工程师enginen.引擎，发动机generate

v.产生，引发9/62high-frequencyadj.高频率waven.波浪v.挥舞intriguev.引发……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.溅，泼light

v.照亮Lightslightupourlife.12/62logicn.逻辑logicaladj.逻辑scientificadj.科学sciencen.科学scientistn.科学家conclusionn.结论concludev.总结exposure

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

adj.电磁electro（电）+magnetic（磁）14/62rapidlyadv.快速地rapidadj.Arabbitrunsrapidly.refinev.改进practicaladj.实际commercial

adj.商业化商业commerce15/62exclusivelyadv.专用地exclusiveadj.railroadn.铁路=railwaylinern.邮轮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保留下来，被普遍接收signlanguage手语laserkeyboard激光键盘bedesignedfor…为……而设计deafpeople聋哑人surftheWeb上网textmessages短信19/62Phrases

ofpartB:beinto喜欢，喜爱high-qualitycamera高品质摄像头trueenough确实如此，没错tonsof许多，无数becrazyabout为……而疯狂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.我早上不在办公室。outofsth.远离，不在约翰和莉莉这周末不在镇上。JohnandLilyareoutofthetownthisweekend.25/62I

haveamapprogrammeonmylaptopthat’sreallyuseful.我笔记本电脑里有一个非常有用地图程序。that’sreallyuseful修饰是mapprogramme。所以that’sreallyuseful是mapprogramme定语从句。226/623NowInevergetlost.现在我再也没有迷途经。get在这里是系动词，通常后面跟动词-ed（即过去分词形式），意为“到达，进入（某种状态）。”如：Mycargotstolenlastweekend.我车周末被偷了。Willyougetdressedin5minutes?你五分钟内能穿好衣服吗？27/62Inmyopinion,youshouldthinkaboutthesegadgets,anddecideiftheyreallymakeyourlifebetter.在我看来，你应该认真考虑这些玩意儿，再决定它们是否真让你生活更美好。inone’sopinion按某人看法。在我看来，动物和人类是平等。Inmyopinion,animalsareequaltohumans.428/62TheInventionoftheMicrowaveOvenQuestion：Whenwasthemicrowaveoveninvented?29/62Phrases:havenoidea不知道popout跳出，弹出，胀崩lightup点亮，露出笑容beplacedin被放入practicaluse实际应用railroadcar有轨电车，火车（车厢）30/62CluesEvents31/62CluesEvents32/621WhentheAmericanengineerlethischocolatebargettooclosetoanelectronictubethatgeneratedhigh-frequencyradiowaves,itstartedtomelt.当这位美国工程师将他巧克力棒放得太靠近那个产生高频无线电波电磁管时，巧克力棒开始融化了。本句中，when引导了一个状语从句，其中有一个用that引导定语从句thatgenerateshigh-frequencyradiowaves，该从句修饰tube。33/62Intrigued,Spencerplacedpopcornkernelsneartheelectronictube,soonpopcornwaspoppingoutoverthelabfloor.好奇之下，斯宾塞将爆米花谷粒放在电子管近旁，很快爆米花蹦得试验室里满地都是。intrigued是形容词，意为“着迷，好奇”。比如：

Theboywasintriguedbythelegendofdragons.

那男孩对龙传说着迷了。B.pop是动词，意为“发出砰砰声”。比如：

Theballoonpoppedwhenthecatputitspawonit.

猫一把爪子放上去，那气球就砰一声爆了。234/623Therapidtemperaturerisewithintheeggwascausingtremendouspressure.鸡蛋内温度快速升高，造成巨大压力。本句中，rise是名词，therapidtemperature、withintheegg修饰rise，谓语是wascausingtremendouspressure。35/62Spencerdesignedametalboxwithaholeintowhichhefedmicrowavepower.斯宾塞设计了一个金属盒，在上面开了一个洞。他从这个洞里将微波能导入盒中。feed在本句中意为“提供（原料）”。比如：

Thefireisdying,willyoufeeditwithsomewood?

火快灭了，你能往里面添点柴吗？B.本句中，which引导一个后置定语修饰hole，介词into与fed搭配，该后置定语还原后是hefedmicrowavepowerintoahole。436/625EngineerswenttoworkonSpencer’shotnewidea，developingandrefiningitforpracticaluse.工程师们开始忙于斯宾塞这个新主意，对之进行开发和完善，使之能够含有实际用途。workonsth.指是“努力改进”比如：

你应该努力提升你公开演讲技能。

Youshouldworkonyourskillsinpublicspeaking.B.practical意为“实际，实用”。比如：

That’sacleverinvention,butnotverypractical.C.本句中，developinganddefiningitforpracticaluse是伴随状语，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(省略细节)leaveouttherepeatedcontents(省略重复内容)leaveoutexamples(省略例子)usegeneralsentencesinsteadofaccurateones(用概括性取代准确性)usesimpleconjunctions(用一些短而精连词，如but，and，thus，besides等等)useindirectspeech(用间接引语表示)不要抄原文，不要脱离原文49/62Ellipsis:Leaveoutsomeelementsandkeepthemeaningintact.为了使句子简练明了，上下文连接紧密或重点突出，省略掉一些句子成份并保持句意不变。Part7Grammar50/62功效词省略功效词（functionwords）指是没有完整意义，但有语法意义词。如冠词，代词，助动词等。Amanand(a)womanaretalkingintheoffice.（冠词省略）Iwenttothemarket,(I)boughtsomethinguseful,and(I)returnedhomewithinanhour.（代词省略）(Does)Anyonewantadrink?（助动词省略）另外还有连词省略，介词省略。（书上例子）51/62简单句省略省略主语（subject）⑴

祈使句中主语通常被省略，如：（You）Openthedoor，please.⑵其它句子省略主语多限于现成说法，即约定俗成。如：-Thankyouverymuch.-（It）Doesn'tmatter.52/622.省略主语和谓语一部分，如：（Thereis）Nosmoking.禁止吸烟。（Isthere）Anythingelse？还有事情吗？（Youcome）Thisway，please.请这边走。（Willyou）Haveasmoke？抽烟吗？3.省略宾语（object），如：-DoyouknowMr.Li?-Idon’tknow（him）.53/624.省略表语（predicate），如：-Areyouthirsty？-Yes,Iam（thirsty）.5.同时省略几个成份，如：-Areyoufeelingbetternow?-（I’m）Muchbetter（now）.54/62复合句省略并列复合句省略并列句中，后面句子能够省掉和前面句子相同内容。Theboypickedupacoinintheroadand（theboy）handedittoapoliceman.这个男孩在马路上捡起一枚硬币并把他交给了警察。Youradvicemademehappybut（youradvicemade）Tomangry.你提议使我高兴但使汤姆生气。TommusthavebeenplayingbasketballandMary（musthavebeen）doingherhomework.汤姆必定一直在打篮球，玛丽一直在写作业。55/62复合句省略2.主从复合句省略状语从句：可省略主语和be动词，如Once（hewas）aworker，henowbecomesafamoussinger.他曾经是个工人，现在变成一位著名歌手。定语从句：普通说来，在限制性定语从句中，关系代词that，which，whom能够省略。如Isthisreason（that）heexplainedatthemeetingforhiscarelessnessinhiswork？这就是他在会上解释他工作中粗心原因吗？56/62宾语从句：在及物动词后面所接宾语从句中，连词that普通能够省略；但假如及物动词后面是由that引导两个或两个以上并列宾语从句，那么只有第一个that能够省略。如：Ithink（that）thereformoftherenminbi’sexchangerateisnecessary.我认为人民币兑换率改革是必要。Hesaid（that）thelawhadbeenpassedandthatPresidenthadsignedanorder.他说法令已经被经过，而且主席也签署了命令。