高一英語(yǔ)必修二UNIT3Reading

人教課標(biāo)高一必修2Unit31.Whoisthespeakerinthisstory?

Acomputer.2.Writedownthreesentencesfromthestorytosupportyouridea.

1)IwasbuiltasanAnalyticalmachinebyCharlesBabbage.2)Myrealfather,AlanTuring,…3)Iwasalwayslonelystandingtherebymyself,untilinearly1960stheygavemeafamilyconnectedbyanetwork.1.Wherewereyouin1642?InFrance.2.Whathappenedtoyouafternearlytwohundredyears?IwasbuiltasanAnalyticalMachinebyBabbage.3.Whatwereyoucalledin1936?

Auniversalmachine.4.Whathappenedtoyouinthe1970s?Ihavebeenusedinofficesandhomes.16421822TheanalyticalmachinewasmadebyCharlesBabbage.1936Thecomputerbeganasacalculatingmachine.Thecomputergrewrapidlybothinsizeandinbrainpower.Readthepassageandfinishthetimeline.1940s

Thefirstfamilyofcomputerswasconnectedtoeachother.1970snowComputershadgrownaslargeasaroom.1960sComputerswereusedinofficesandhomes.Computersconnectpeopleallovertheworldtogether.Readthepassageagainandcompletethechartbelow.DevelopmentEarlydaysNameFunction

PoorStrongA_________machineSimplifydifficultsumsAn________machineThinklogicallyandproduceananswerquicklyA_________machineSolvedifficult______________________calculatinganalytical

universal

mathematicalproblemsDevelopmentNetworktimes________storedinTubesLargeSmall____________Smallchips_______________________Narrow

WideFinance________RobotsMobilephones_______________SpacerocketsMedicaloperationsMemoryTransistorsApplicationsCommunicationTradeParagraph1Paragraph2TopicsentenceOvertimeIhavebeenchangedquitealot.Thesechangesonlybecamepossibleasmymemoryimproved.Paragraph1Paragraph2SupportingdetailsCalculatingmachineAnalyticalmachineUniversalmachinePClaptoptubestransistorschipsnetworkWorldWideWebParagraph3TopicsentenceSupportingdetails＊communications＊finance＊trade＊robots＊mobilephones＊medicaloperations＊spacerockets＊providingalifeofhighqualitySincethe1970smanynewapplicationshavebeenfoundforme.thesecondgeneration(1956-1963)thethirdgeneration(1964-1971)thefourthgeneration(1971-)Thefirstgeneration(1945-1956)ThehistoryofcomputersWhatisPC?Speakthenameonthewhole.Itmeans:personalcomputer.2.WhatisIT?InformationTechnology.3.WhatisCD-ROM?Compactdiscread-onlymemory.4.WhatisPDA?Personaldigitalassistant.5.Whatis?Worldwideweb.6.科學(xué)技術(shù)。Scienceandtechnology.7.人工智能。Artificialintelligence.8.筆記本電腦。Notebookcomputer.9.Whowasthefirstpersontodevisethefirstcomputer?CharlesBabbageinventedananalyticalmachinein1822.10.Whowasthecomputers’realfather?AlanTuring.Howcomputershavechangedourlives?ListofusesofcomputersWhatpeopledidbeforecomputersemailswriteletterswordprocessingwritebyhandortypewritersearchforinformationlookinencyclopedia,library,etcListofusesofcomputersWhatpeopledidbeforecomputerswatchDVDsgotothecinemastoreinformationwriteeverythingdownandputintofilesandfoldersRetellthetextaccordingtothefollowingcluesandthenwritedownyourretelling.HomeworkChangesofthemachineCalculatingmachineAnalyticalmachineUniversalmachineMachinewithartificialintelligenceMachinewithnewtransistorAfamilyconnectedbyanetworkAfamilyusedbytheInternetRetell1.Idevelopedveryslowlyandittook nearlytwohundredyearsbeforeIwas builtasananalyticalmachineby CharlesBabbage.

【分析】該句是一個(gè)由and連接的并 列復(fù)合句。and后的分句的結(jié)構(gòu)是：it took...before...。before引導(dǎo)時(shí)間狀語(yǔ) 從句?！痉g】我開(kāi)展緩慢，差不多兩百年之后，查爾斯·巴比奇才把我制成了一臺(tái)分析機(jī)。【仿寫(xiě)】過(guò)了兩年我們才又見(jiàn)了一次面。____________________________________________Ittooktwoyearsbeforewesaweachotheragain.2.Bythe1940sIhadgrownaslargeas aroom,andIwonderedifIwouldgrowanylarger.【分析】這是一個(gè)由and連接的并列 復(fù)合句。and后的分句中，Iwonder if...是一個(gè)常用句型，意為“我想知道是否……〞，常用來(lái)委婉地提出疑 問(wèn)或請(qǐng)求，也可用whether代替if。如：Astimewenton,Marybegantowonderif/whetherJohnhadforgottentheirdate.【翻譯】到二十世紀(jì)四十年代，我已經(jīng)長(zhǎng)得像一間屋子那么大，我不知道是否還會(huì)長(zhǎng)得更大?！痉聦?xiě)】我在想這么多年后，我還能否認(rèn)出Philip。____________________________afteralltheseyears.IwonderifI’llrecognizePhilip3.Overtimemymemoryhasdeveloped somuchthat,likeanelephant,Inever forgetanythingIhavebeentold! 【分析】此句中包含一個(gè)由 _________引導(dǎo)的結(jié)果狀語(yǔ)從句，在 該從句中又包含一個(gè)省略了關(guān)系代詞 _____的定語(yǔ)從句：Ihavebeentold， 修飾先行詞_________。anythingso...thatthat【翻譯】隨著時(shí)間的推移，我的記憶能力開(kāi)展得如此之快，就像一頭大象一樣，我從來(lái)不會(huì)忘記告訴我的任何事情！【仿寫(xiě)】他在這么短的時(shí)間里做了這么多，幾乎每個(gè)人都認(rèn)為這是個(gè)奇跡。Hehasdonesomuchin________________almosteveryonethinksthatitisamiracle.soshortatimethat4.Andmymemorybecame

so

largethatevenIcouldn’tbelieveit!句型:so…that…如此……以致于……與too…to…句型可相互轉(zhuǎn)換Andmymemorybecametoolargeformetobelieveit.e.g.Heissooldthathecan’tcarrythebox.Heistoooldtocarrythebox.此結(jié)構(gòu)中的that從句表示結(jié)果。e.g.Thestoneissoheavythatnoonecanliftit.so...that...結(jié)構(gòu)的so+形容詞/副詞位于句首時(shí),句子用倒裝結(jié)構(gòu)。e.g.Soharddoeshework

thatheseldomgoeshome.

sothat既可以表結(jié)果,也可以表目的。

5.ButIwasalwayssolonelystanding therebymyself,untilintheearly 1960stheygavemeafamilyconnected byanetwork.

【分析】本句是一個(gè)復(fù)合句。主句為I wasalwayssolonelystandingthereby myself，其中standingtherebymyself 是動(dòng)詞-ing形式短語(yǔ)作狀語(yǔ)；從句是由_____引導(dǎo)的時(shí)間狀語(yǔ)從句，其中connectedbyanetwork是過(guò)去分詞短語(yǔ)作后置定語(yǔ)，修飾______?！痉g】但是我總是孤孤單單地站在那里，直到二十世紀(jì)六十年代初，人們才給了我一個(gè)用網(wǎng)絡(luò)聯(lián)成的家庭。familyuntil6.Iamnowtrulyfilledwithhappiness

thatIamadevotedfriendandhelperofthehumanrace!that引導(dǎo)同位語(yǔ)從句，具體說(shuō)明happiness的內(nèi)容。that是連詞，在從句中不充當(dāng)任何成分。英語(yǔ)中用th