2021高中英語 Unit 3 Computers Period 1課件 新人教必修2

1新知預(yù)習(xí)課Unit3ComputersPeriodPeriodMatchthewords（詞匯連線）1)n./vt.類型，打字2)v.發(fā)信號(hào)，信號(hào)3)adv.無論如何,即使如此4)vt.解決5)vt.計(jì)算6)adj.電子的7)adj.私人的，個(gè)人的8)v.探索，探測，探究9)vi.出現(xiàn)，發(fā)生10)n.目標(biāo)1)solve2)explore3)goal4)signal5)type6)arise7)electronic8)anyhow9)personal

10)calculateMatchthephrases（詞組連線）1)from...on2)watchover3)incommon4)afterall5)asaresult6)withthehelpof7)inaway8)dealwith

1)畢竟2)處理；安排；對付3)結(jié)果4)某種程度上5)在......幫助下6)看守；監(jiān)視7)共有的；共同的8)從.......時(shí)起根據(jù)釋義寫出單詞1)______:completechangeinwaysofthinking,working,etc2)______:connectedcomputersystem3)______:tomakethingseasier 4)______:tofindanswerusingnumbers5)______:abletobemovedfromplacetoplace6)______:toworkouttheanswertoaproblem7)______:totravelaroundtheareatofindoutaboutit8)______:completely9)______:anyway10)______:activityofmanagingmoneyrevolutionnetworksimplifycalculatemobilesolveexploretotallyanyhowfinanceKeywords—1.incommon共同的；共有的(常和have連用)

1.havelittleincommon幾乎無共同之處

2.havenothingincommon沒什么共同之處

3.incommonwith和......一樣

4.havesomethingincommon有一些共同之處

5.havemuch/alotincommon有很多相之處Practice1.Theyhavenothing___________.(毫無共同之處)witheachotherincharacter.2.___________withotherboys(和其他男孩一樣),heisalsofondoffootball.3.IfoundthatIhave_________________withhim(我與他有很多共同之處).5.Theyaretwins,buttheyhave

_____________________.

(他們幾乎沒有共同點(diǎn))incommonIncommonmuchincommonnothingincommonKeywords—2.solvevt.解決,解答Itwascleverofyouto______theproblem.你很聰明解決了這個(gè)問題。2.Ican’t______theproblem.我解答不了這個(gè)難題。3.Helpmeto______myfinancialtroubles.請幫我解決經(jīng)濟(jì)困難。4.Anapologyfromhim______thequarrel.他的道歉使?fàn)幊澈徒饬恕?.Anofficialwassentto_______theargument一位官員被派去解決爭端。solvesolvesolve

settled

settleKeywords—3.

arise

vi.(arose,arisen)出現(xiàn)，發(fā)生

1.Aproblemhas________intheForeignOffice.

問題已在外事辦出現(xiàn)。2.Thisisthepointwherethedifference_________.這是產(chǎn)生分歧的地方。3.Manydifficultieshave_______asaresultofthechanges.由于變化許多困難產(chǎn)生了。4.Everyoneknowsthesun_______intheeast.

每個(gè)人都知道太陽從東方升起。5.Anyonewhoknowstheanswertothequestion,please______yourhands.知道答案的請舉手。arisenarise

arisen

risesraiseKeywords—4.signaln.信號(hào)vt.發(fā)信號(hào)1.Shesenta________thathewasabouttoturnleft.她發(fā)出信號(hào)表示他要左轉(zhuǎn)。2.Welivetoofarfromthecityto_______________

astrongtelevisionsignal.3.我們住的地方離城太遠(yuǎn)，收不到清晰地電視信號(hào)。4.Thepolice_________thetraffictomoveforwardslowly.警察指示交通緩慢前行。signalreceive/pickup

signaledKeywords—5.goaln.目標(biāo)；目的；目的地；球門；得分1.Hehas___________________.他已實(shí)現(xiàn)了他的目標(biāo)。2.You'dbetter______agoalbeforeyoustartthetraining.在開始訓(xùn)練前你最好先設(shè)定目標(biāo)。3.They______________oftheirjourney.他們實(shí)現(xiàn)了旅途目標(biāo)。4.Baggio______hisfirstgoalforItaly.巴喬為意大利進(jìn)了頭一個(gè)球。achievedhisgoal

set

reachedthegoalscored根據(jù)據(jù)首首字字母母或或漢漢意意寫寫出出單單詞詞1.Johnshowedgreatinterestinscienceand_________(科技技)whenhewasyoung.2.Creditcardshaveresultedina__________（革革命命，，革革新新））inpeople’’sshoppinghabits.3.Ican’’ttellnaturalflowersfrom__________（假假的的））onesintheshop.4.Itissaidthatdolphinsaremuchmore__________（聰聰明明的的））thanotheranimals.5.Thescientists____________（計(jì)計(jì)算算））whenthespacecraftwouldreachtheMoon.technologyrevolutionartificialintelligentcalculated6.TheEnglishinthisstoryhasbeens________tomakeiteasiertounderstand.7.Computersareattractingu_________interest;evensmallchildrenarelearninghowtousethem.8.They’recarryingoutaprogramtoe_______outerspace.9.ThisafternoonI’llt_______theletterforyou.10.P_________speaking,hisjobwillnotbedifficultifhehaslearnedenoughaboutcomputers.implifiedniversalxploreypedersonallyMultipleChoice（單項(xiàng)填填空）1.Hewasverysmartand____thecrosswordintenminutes.2.Ifyouwantto_____thenarrowalley(胡同)ofoldBeijing,you’’dbetterusethepedicab(三輪車).A.exploreB.expressC.exchangeD.explode3.Ican’ttellyoutheexacttimewhenIwillgetthere,_____,IllbethereasearlyasIcan.A．SoB.AnyhowC.ThereforeD.Besides4.-----TomandMarygotmarriedlastmonth.-----Areyoukidding?Theyhave______incommon.5.ManypeopletrustedJackandthoughthighlyofhim,but,___,Ithinkheisactuallydishonest.6.Whenthequestion____atthemeeting,noonecouldanswerit.A.roseB.raiseC.cameD.arose7.PeoplemayhavedifferentopinionsaboutKaren,butIadmireher,____,sheisagreatmusician.A.AfterallB.AsaresultC.InotherwordsD.Asusual.8._____,thecostofvariousrepairsaddsuptojustoverahundredpounds.A.IncommonB.IngeneralC.IntotalD.Inparticular9.Tonystudiesharderthisterm,_____,hehasmadegreatprogressinhislessons.10.Wecan’t_____onhavingagoodweatherfortheouting.Writing:ComputersIbeganonlyasa_______（計(jì)算的的）machinein1642inFrance.Icould______（簡化））difficultsumsthen.Icould““think””_______（邏輯地地）.Atthattimeitwasconsidereda_____（技術(shù)的的）revolutionandthestartofmy““_____（人工的的）intelligence””._____（隨著））timewentby,Ihavebeenmadesmallerandsmaller.FirstasaPC(_______（個(gè)人的的)computer),Thenasalaptop.Mymemoryhasbecome______（如此））larg