人教版高中英語(yǔ)必修二Unit3Warmingup課件

高中英語(yǔ)課件（金戈鐵騎整理制作）高中英語(yǔ)課件（金戈鐵騎整理制作）1Unit3ComputersPeriod1WarmingupUnit3Computers2Heavy!Difficult!Hard!Tired!Heavy!3Easy!Fast!Free!Easy!4keyboardmousemonitorscreenspeakerhostcomputercamerakeyboardmousemonitorscreenspea5Whatdotheyhaveincommon?anabacusacalculatoradesktopanotebookcomputeralaptopWhatdotheyhaveincommon?a6digitalcameraarobotdigitalcameraarobot7(Whatdotheyhaveincommon?)Ithinkthat…Inmyopinion…Ibelievethat…What’syourreason?Whydoyouthinkso?1.Theycanbeusedforcalculating.2.Theycandealwithmathsproblems.3.Theyareourfriends.4.Theyareusefulandhelpful.Discussion(Whatdotheyhaveincommon?)I8workforusinMars(火星)What’snext?workforusinMars(火星)What’s9carrythingsworkinwars(戰(zhàn)斗)carrythingsworkinwars(戰(zhàn)10仿真機(jī)器人entertainment娛樂(lè)Whatdoyouthinkwillbethenextdevelopment?仿真機(jī)器人entertainmentWhatdoyou11CD--DVD-ROMDVDRWCRTmonitorLCDmonitorCPUharddiscchips/motherboardsomehardware:使用陰極射線管(CathodeRayTube)的顯示器

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CD--DVD-ROMCRTmonitorLCDmo12keyboardmousemodemscannerprinterspeakerkeyboardmousemodemscannerprint13floppydisc/diskUSBflashdiscCD/VCD/DVDMP3playerMP4playerMemory:(存儲(chǔ)器)floppydisc/diskUSBflashdisc14移動(dòng)硬盤USBFlashdisc1TB固態(tài)硬盤T硬盤Harddisc:移動(dòng)硬盤USB1TB固態(tài)硬盤THarddisc:15Core2Duo酷睿2:4核龍芯8核cpu:Core2Duo酷睿2:4核龍芯8核cpu:16otherusefulwordsandexpressionsaboutcomputer:Network網(wǎng)絡(luò)Virus病毒Download下載Upload上傳Program程序Website站點(diǎn)Hacker黑客Homepage主頁(yè)P(yáng)assword密碼Desktop桌面Username用戶名Click點(diǎn)擊Software軟件Hardware硬件Homepage主頁(yè)otherusefulwordsandexpress17Reading:WhoamI?Reading:18Skimming:Readandanswerthesequestions:2.Whowasthefirstpersontoinventtheearliestcomputer?3.Whowasthenextimportantpersontodesigncomputers?CharlesBabbageAlanTuring1.WhoamI?Acomputer.Skimming:2.Whowasthefirst19timeline1642:1822:1936:1940s:1960s:1970s:Now:Scanning:Thecomputerbeganasacalculatingmachine.theAnalyticalMachinewasbuiltbyCharlesBabbage.Thecomputergrewrapidlybothinsizeandinbrainpower.Computerhadgrownaslargeasaroom.Computerswereusedinofficersandhomes.Computersconnectpeopleallovertheworldtogether.thefirstfamilyofcomputerswasconnectedtoeachothertimelineScanning:Thecomputer20ThehistoryofcomputersThehistoryof21thesecondgeneration(1956-1963)thethirdgeneration(1964-1971)thefourthgeneration(1971-)Thefirstgeneration(1945-1956)thesecondgenerationthethird22Thedevelopmentofcomputers:CalculatingmachineAnalyticalmachineUniversalmachineArtificialintelligenceComputerInternet計(jì)算器分析機(jī)萬(wàn)能機(jī),通用機(jī)器人工智能Thedevelopmentofcomputers:C23Develop-mentEarlydaysNameFunctionPoorStrongA_________machineSimplifydifficultsumsAn________machineThinklogicallyandproduceananswerquicklyA_________machineSolvedifficult______________________calculatinganalyticaluniversalmathematicalproblemsDevelop-mentEarlydaysNameFunc24Develop-mentNetworktimes_________storedinTubesLargeSmall____________Smallchips________________NarrowWideFinance________RobotsMobilephones___________SpacerocketsMedicaloperationsMemoryTransistorsApplicationsCommunicationTradeDevelop-mentNetworktimes_____25Intensivereading:Underlinethephrases&sentencesthatyouthinkareimportantIntensivereading:26Starsentences:P1L2I_______instructionsfromcardswithholes.P15EarlierIwasnotverybig,butthenIbecame______.P1L6However,peoplethoughtIwas___________untilthey_________Ihad“artificialintelligence.”我執(zhí)行穿孔卡的指令早些時(shí)候我并不是很大，但是后來(lái)我變得非常大可是，人們認(rèn)為我頭腦簡(jiǎn)單，直到發(fā)現(xiàn)我有人工智能時(shí)，他們才不那么想了。followedhugesimple-mindeddiscoveredStarsentences:P1L2I_______27P1L8Astheyearshave________,Ihavebeenmadesmallerandsmaller.P2L1Therewere______whenmysizewas________changed.P2L3ButIwasalwayssolonely_______therebymyself,untilintheearly1960s,theygavemeafamily________byanetwork.隨著歲月的流逝，我被做得越來(lái)越小了.有段時(shí)期我的體積完全變了但是我總是孤孤單單地站在那里，直到60年代初，人們才給了我一個(gè)用網(wǎng)絡(luò)連接的家庭。gonebytimestotallystandingconnectedP1L8Astheyearshave______28Advantagesanddisadvantagesofthecomputers.DiscussionAdvantagesanddisadvantageso29advantageswecancommunicatewithfriendslistentothemusicseefilms&watchnewsplaygamesdoshoppingsavealotoftimedoalotofusefulthingsDisadvantagesSomepeopleespeciallytheteenagersabandon(沉迷于)themselvestothecomputergamesandchattingontheInternet.Asaresult,theyhavelittletimetostudy.Somepeopleusethecomputerwrongly.advantagesDisadvantages30HomeworkReviewthetextReciteParaoneFinishEx.1/2onPage20.HomeworkReviewthetext31高中英語(yǔ)課件（金戈鐵騎整理制作）高中英語(yǔ)課件（金戈鐵騎整理制作）32Unit3ComputersPeriod1WarmingupUnit3Computers33Heavy!Difficult!Hard!Tired!Heavy!34Easy!Fast!Free!Easy!35keyboardmousemonitorscreenspeakerhostcomputercamerakeyboardmousemonitorscreenspea36Whatdotheyhaveincommon?anabacusacalculatoradesktopanotebookcomputeralaptopWhatdotheyhaveincommon?a37digitalcameraarobotdigitalcameraarobot38(Whatdotheyhaveincommon?)Ithinkthat…Inmyopinion…Ibelievethat…What’syourreason?Whydoyouthinkso?1.Theycanbeusedforcalculating.2.Theycandealwithmathsproblems.3.Theyareourfriends.4.Theyareusefulandhelpful.Discussion(Whatdotheyhaveincommon?)I39workforusinMars(火星)What’snext?workforusinMars(火星)What’s40carrythingsworkinwars(戰(zhàn)斗)carrythingsworkinwars(戰(zhàn)41仿真機(jī)器人entertainment娛樂(lè)Whatdoyouthinkwillbethenextdevelopment?仿真機(jī)器人entertainmentWhatdoyou42CD--DVD-ROMDVDRWCRTmonitorLCDmonitorCPUharddiscchips/motherboardsomehardware:使用陰極射線管(CathodeRayTube)的顯示器

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CD--DVD-ROMCRTmonitorLCDmo43keyboardmousemodemscannerprinterspeakerkeyboardmousemodemscannerprint44floppydisc/diskUSBflashdiscCD/VCD/DVDMP3playerMP4playerMemory:(存儲(chǔ)器)floppydisc/diskUSBflashdisc45移動(dòng)硬盤USBFlashdisc1TB固態(tài)硬盤T硬盤Harddisc:移動(dòng)硬盤USB1TB固態(tài)硬盤THarddisc:46Core2Duo酷睿2:4核龍芯8核cpu:Core2Duo酷睿2:4核龍芯8核cpu:47otherusefulwordsandexpressionsaboutcomputer:Network網(wǎng)絡(luò)Virus病毒Download下載Upload上傳Program程序Website站點(diǎn)Hacker黑客Homepage主頁(yè)P(yáng)assword密碼Desktop桌面Username用戶名Click點(diǎn)擊Software軟件Hardware硬件Homepage主頁(yè)otherusefulwordsandexpress48Reading:WhoamI?Reading:49Skimming:Readandanswerthesequestions:2.Whowasthefirstpersontoinventtheearliestcomputer?3.Whowasthenextimportantpersontodesigncomputers?CharlesBabbageAlanTuring1.WhoamI?Acomputer.Skimming:2.Whowasthefirst50timeline1642:1822:1936:1940s:1960s:1970s:Now:Scanning:Thecomputerbeganasacalculatingmachine.theAnalyticalMachinewasbuiltbyCharlesBabbage.Thecomputergrewrapidlybothinsizeandinbrainpower.Computerhadgrownaslargeasaroom.Computerswereusedinofficersandhomes.Computersconnectpeopleallovertheworldtogether.thefirstfamilyofcomputerswasconnectedtoeachothertimelineScanning:Thecomputer51ThehistoryofcomputersThehistoryof52thesecondgeneration(1956-1963)thethirdgeneration(1964-1971)thefourthgeneration(1971-)Thefirstgeneration(1945-1956)thesecondgenerationthethird53Thedevelopmentofcomputers:CalculatingmachineAnalyticalmachineUniversalmachineArtificialintelligenceComputerInternet計(jì)算器分析機(jī)萬(wàn)能機(jī),通用機(jī)器人工智能Thedevelopmentofcomputers:C54Develop-mentEarlydaysNameFunctionPoorStrongA_________machineSimplifydifficultsumsAn________machineThinklogicallyandproduceananswerquicklyA_________machineSolvedifficult______________________calculatinganalyticaluniversalmathematicalproblemsDevelop-mentEarlydaysNameFunc55Develop-mentNetworktimes_________storedinTubesLargeSmall____________Smallchips________________NarrowWideFinance________RobotsMobilephones___________SpacerocketsMedicaloperationsMemoryTransistorsApplicationsCommunicationTradeDevelop-mentNetworktimes_____56Intensivereading:Underlinethephrases&sentencesthatyouthinkareimportantIntensivereading:57Starsentences:P1L2I_______instructionsfromcardswithholes.P15EarlierIwasnotverybig,butthenIbecame______.P1L6However,peoplethoughtIwas___________untilthey_________Ihad“artificialintelligence.”我執(zhí)行穿孔卡的指令早些時(shí)候我并不是很大，但是后來(lái)我變得非常大可是，人們認(rèn)為我頭腦簡(jiǎn)單，直到發(fā)現(xiàn)我有人工智能時(shí)，他們才不那么想了。followedhugesimple-mindeddiscoveredStarsentences:P1L2I__