人教版高中英语必修二单元三Book2 Unit 3 Computers 知识点上课课件(共14张PPT).ppt

1、Unit 3 ComputersMatchthewords（词汇连线）1)n./vt.类型，打字2)v.发信号，信号3)adv.无论如何4)vt.解决5)vt.计算6)adj.电子的7)adj.私人的，个人的8)v.探索，探测，探究9)vi.出现，发生10n.目标；(进球)得分1)solve2)explore3)goal4)signal5)type6)arise7)electronic8)anyhow9)personal10)calculateMatchthephrases（词组连线）1)from.on2)watchover3)afterall4)asaresult5)withthehelpo

2、f6)inaway7)dealwith1)毕竟2)处理；安排3)结果4)某种程度上5)在.帮助下6)看守；监视7)从.时起根据释义写出单词1)_:completechangeinwaysofthinking,working,etc2)_:connectedcomputersystem3)_:tomake thingseasier4)_:tofindanswerusingnumbers5)_:abletobemovedfromplacetoplacerevolutionnetworksimplifycalculatemobile6)_:toworkouttheanswertoaproblem7)

3、_:totravelaroundtheareatofindoutaboutit8)_:completely9)_:anyway10)_:activityofmanagingmoneysolveexploretotallyanyhowfinance1.solvevt.解决,解答solve“解决”，侧重给出一个答案，后跟 problem,difficulty,trouble,puzzle等。settle解决，后跟 issue,argument,quarrel等。问题困难麻烦疑惑问题争端争吵1.Itwascleverofyouto_theproblem.你很聪明解决了这个问题。2.Icant_the

4、problem.我解答不了这个难题。3.Helpmeto_myfinancialtroubles.请帮我解决经济困难。4.Anapologyfromhim_thequarrel.他的道歉使争吵和解了。5.Anofficialwassentto_theargument.一位官员被派去解决争端。solvesolvesolvesettledsettlereach/achieveonesgoalsetagoalscoreagoal2.goaln.目标；目的；球门；(进球)得分实现目标设定目标进一个球1.Hehas_.他已实现了他的目标。2.Youdbetter_agoalbeforeyoustartt

5、hetraining.在开始训练前你最好先设定目标。3.They_oftheirjourney.他们实现了旅途目标。4.Baggio_hisfirstgoalforItaly.巴乔为意大利进了头一个球。achievedhisgoalsetreachedthegoalscoredsend/giveasignalreceive/pickupasignalsignal(to)sb.todosth.3.signal v.发信号 n.信号发信号接收信号向某人发信号示意某人做某事1.Shesenta_thathewasabouttoturnleft.她发出信号表示他要左转。2.Welivetoofarfr

6、omthecityto_astrongtelevisionsignal.我们住的地方离城市太远，收不到清晰的电视信号。3.Thepolice_thetraffictomoveforwardslowly.警察指示交通缓慢前行。signalreceive/pickupsignaled4.arisevi.(arose,arisen)出现，发生risevi.(rose,risen)上升；升起raisevt.(raised,raised)举起；提高1.Aproblemhas_intheForeignOffice.问题已在外事办出现。2.Thisisthepointwherethedifference_.

7、这是产生分歧的地方。3.Manydifficultieshave_asaresultofthechanges.由于变化许多困难产生了。4.Everyoneknowsthesun_intheeast.每个人都知道太阳从东方升起。5.Anyonewhoknowstheanswertothequestion,please_yourhands.知道答案的请举手。arisenarisearisenrisesraiseHomework Learn the words and expressions by heart after class&get ready for the dictation next class.