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Unit3Computers基础落实Ⅰ.高频单词思忆1.Thedevelopmentofthesteamenginewasagreat(科技的)advance.2.Ihaven’t(计算)theresultofthemathsproblem.3.Life(完全地)changedwhenIwenttocollege.4.Peoplewillbuildalarge(人造的)lakeinthenewpark.technologicalcalculatedtotally/completelyartificial5.Beforegoingtoschool,allthechildrenaregivenan(智力)test.6.Difficultieswillaaswedothework.7.P,IprefertogotoBeijingformyholiday.8.Doyouknowthatfootballcwhoisstandingthere?9.“OneWorld,OneDream”fullyreflectstheessence(实质)andtheuvaluesoftheOlympicspirit.10.Theinventionofthetelevisioncausedarinourdailylife.intelligenceriseersonallyoachniversalevolutionⅡ.重点短语再现1.从……2.3.如此……4.5.在……6.7.8.9.10.毕竟from...onasaresultso...thatinawaywiththehelpofdealwithwatchoverincommonmakeupafterallⅢ.典型句式运用1.IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.我发育缓慢,差不多到了两百年之后,查尔斯·巴比(1)“Ittook/was+一段时间+before从句”是一个固定句型,意为“”。(2)before①Itdidn’ttake/waslong(或一段时间)before...过了不久(一段时间)就……考点提炼过了……后才……②Itwilltake/belong(或一段时间)before...要过很久(一段时间)才……③Itwon’ttake/belong(或一段时间)before...不久(一段时间后)就会……2.Astimewentby,Iwasmadesmaller.随着时间句中的as是连词,引导从句,意为“”或“”。表示“随着……”时,也可以用with,但with后只接名词短语。考点提炼时间状语一边……一边……随着……3.AndmymemorybecamesolargethatevenIcouldn’tbelieveit!我的记忆能力变得如此巨大,甚至连我自己都不能相信!so+adj./adv.+that...意为“sothat引导从句,相当于inorderthat,该从句中常用情态动词may,might,can,could,will,would和should。考点提炼如此……以致……目的状语4.Afterall,withthehelpofmyelectronicbrainwhichneverforgetsanything,usingmyintelligenceiswhatI’mallabout!不管怎么样,在我过目不忘的电子脑的帮助下,运用智能withthehelpofmyelectronicbrainwhichneverforgetsanything是状语,说明主谓部分的伴随状况。在这个with短语中,包含一个定语从句,修饰myelectronicbrainwiththehelpof意为“”。考点提炼whichneverforgetsanything在……的帮助下5.What’smore,youcanusetheInternettolearnEnglish.而且,你还能利用因特网学英语。Whatismore意为“”,常作语,相当于besides或furthermore。考点提炼更重要的是;而且插入导练互动重点单词1.calculateIbeganasamachineinFrancein1642.(回归课本P18)观察思考Maryalwayscalculatesthecostofgoodsbeforeshebuysthem.calculatingMr.LicalculatedthatitwouldtakehimthreehourstogettoShenzhen.WhatIsaidyesterdaywasnotcalculatedtohurtyou.昨天我说的话不是有意伤害你的。归纳总结calculatecalculateon/uponItiscalculatedthat...据估算……becalculatedtodobecalculatedfor适合于v.计算;打算;推测即学即用(1Theadvertisementsattractyoungsingleconsumers.(2)据估算,去年至少丧失了47000atleast47,000jobswerelostlastyear.arecalculatedtoIthasbeencalculatedthat2.anyhow,mygoalistoprovidehumanswithalifeofhighquality.(回归课本P18)观察思考IamnotfeelingquitewellbutIwillattendthemeetingtomorrowanyhow.我觉得不太舒服,但明天的会我无论如何会参加。Hisbookswerearrangedanyhowonthefloor.他的书乱七八糟摊了一地。Anyhow归纳总结anyhow(1)“无论如何,不管怎样,反正;尽管如此”,在作此意解时,anyway和anyhow一样,都用作让步状语,一般位于句中(其前常有连词but(2)“况且,更何况;再说;至少”,作此意解时,anyway和anyhow一样,都用作句子状语,用来对前边的话作补充,给出一个更加令人信服的理由。这时anyhow常出现在句首或最后的分句之首(位于分句之首时其前常有连词and),而不可出现在句末。(3)“粗心地;随意地”,在作此意解时,只能用anyhow。adv.无论如何;不管怎么说;胡乱地1)Icouldn’tthinkofthenameofthatmananyhow.我怎么也想不出那人的名字来了。2)Anyhow,youcantry.至少你可以试试。3)AnyhowImusttellthetruth.无论如何,我必须说出真相。anyhowadv.无论如何;即使如此;至少即学即用(1)—Excuseme,couldyoutellmethewaytotheBritishMuseum?—Sorry,I’mastrangerhere.—.A.ThanksanywayB.Itdoesn’tmatterC.NevermindD.Noproblem解析A.不管怎样,还是要谢谢你。B.没关系。C.不要紧;不用担心。D.没问题。句意为:——打扰了,你能告诉我去大英博物馆的路吗?——抱歉,我在这儿是个陌生人。——不管怎样,还是要谢谢你。A(2)Imightfail,butIinsistondoingit,Idon’tmind.A.howeverB.anyhowC.yetD.meanwhileB3.ariseThenshepreparesreliablemovestouseifanewsituation.(回归课本P23)观察思考Anewdifficultyhasarisen.Iaroseearlyinthemorning.我早上起得很早。arises归纳总结arise(1)作“呈现;出现;发生”之意时,主语多为以下抽象名词:argument/problem/quarrel/question/movement。(2)arisefrom由……而引起,由……而产生;从……vi.出现,发生;上升易混辨异arise,arouse,rise,raise原形过去式过去分词v.-ingarisevi.出现;发生;起因于arosearisenarisingarousevt.唤醒,激起arousedarousedarousingrisevi.升起;起身;增长;上升roserisenrisingraisevt.举起;唤起;提高;饲养raisedaisedraising即学即用(1)我本来想事情会很容易,但是出现了许多问题。Ithoughtitwouldbeeasy,butalotofproblems.(2)Accidentscarelessness.havearisenarisefrom4.signalForexample,IhavelearnedtotomyteammatesincomputerlanguagetogivemetheballwhenIamopenandhaveagoodshotforagoal.(回归课本P23)观察思考Don’tfireuntilIsignal.Hesignalledtothewaiterforthebill.Aredlightisasignalofdanger.红灯是危险的信号标志。signal归纳总结signal易混辨异signal,sign,mark,symbol(1)signal常指约定俗成、用于传达某些信息的信(2)sign用法最广,可以指符号,也可以指情绪、性格的直观显示,还可以指具体的用于识别或指示的标志,如指示牌、卡片等,借喻作“征兆;迹象”Therefereegavethesigntostartthegame.vi.&vt.发信号;n.信号(3)mark含义广泛,指事物留下的深刻印记,比sign(4)symbol指被人们选出的物体或图案,用来代表Thedoveisthesymbolofpeace.鸽子是和平的象征。即学即用(1)Thesoldiersarehidinginthetreesandwaitingforthetostartfiring.A.markB.signalC.signD.symbol解析这里强调传达某些信息的信号,应用signal。(2)Roseisconsideredtobeaoflove.A.markB.signalC.signD.symbol解析句意为:玫瑰被视为爱情的象征。symbol象征;符号。BD5.universaladj.existingeverywhereorinvolvingeveryone普遍的;通用的;宇宙的universalrules一般的原则universen.宇宙;万有;世界;全人类Ourworldisbutasmallpartoftheuniverse.我们的世界只是宇宙的一小部分。6.simplifyvttomakesomethinglesscomplicatedandthereforeeasiertodoorunderstand简化TheEnglishinthisstoryhasbeensimplifiedtomakeiteasiertounderstand.这个故事里的英语被简写了,可更容易理解。7.logicaladj.合逻辑的;合清理的alogicalthinker思想有逻辑性的人alogicalprocess合理的程序logicallyadv.逻辑上;有条理地Heactedlogicallyunderthecircumstances.在这种情况下他做事仍然很理智。Logically,thedecisionisobvious.从逻辑上,这项决定是明显的。8.technologytechnique(n.)technologist(person)technical(adj.)tec
本文标题:人教版高中英语必修二 Unit 3 language points
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