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必修2Unit3Computers
(一)课前自主学习
Ⅰ.阅读单词——————知其意
1.calculatorn. 计算器
2.laptopn.手提电脑
3.revolutionn.革命
4.mathematicaladj.数学的
5.designern.设计师
6.networkn.网络;网状物
7.virusn.病毒
8.naughtyadj.顽皮的;淘气的
9.spoilvt.损坏;宠坏
Ⅱ.重点单词——————写其形
1.calculatevt.计算
2.sumn.总数;算术题;金额
3.technologyn.[纵联1]工艺;科技;技术
4.solvevt.解决;解答
5.realityn.真实;事实;现实
6.mobileadj.可移动的;机动的
7.anyhowadv.[纵联2](也作anyway)无论如何;即使如此
8.goaln.目标;目的;球门;(进球)得分
9.happinessn.幸福;快乐
10.signalvi.&vt.
n.[纵联3]
11.typen.类型
vt.&vi.打字
12.arisevi.[纵联4]出现;发生
13.charactern.性格;特点
14.coachn.教练
15.electronicadj.电子的
16.universaladj.普遍的;通用的;宇宙的
17.artificialadj.人造的;假的
18.downloadvt.下载
Ⅲ.拓展单词——————通其变
1.operatorn.(电脑)操作员;接线员→operatev.操作;经营→operationn.操作;经营
2.simplifyvt.简化→simpleadj.简单的[纵联5]
3.logicaladj.合逻辑的;合情理的→logicallyadv.逻辑上;合逻辑地;有条理地
4.intelligentadj.智能的;聪明的→intelligencen.智力;聪明;智能
5.totaladj.总的;整个的n.总数;合计vt.共计;总计;把……加起来→totallyadv.完全地;整个地
6.personaladj.私人的;个人的;亲自的→personallyadv.就个人而言;亲自→personalityn.个性;性格;名人
7.applicationn.应用;用途;申请→applyv.应用;涉及;申请→applicantn.申请人;求职者
8.financen.金融;财经→financialadj.财政的;金融的;资金的
9.explorevt.&vi.探索;探测;探究→explorern.探险家;勘探者→explorationn.勘探;探测;探险
10.appearancen.外观;外貌;出现→appearvi.出现
纵联1.以ology结尾高频名词一览
①technology科技 ②biology生物学
③ecology生态学④geology地理/地质学
⑤psychology心理学⑥physiology生理学
纵联2.“不管怎样,无论如何”家族
①anyhow②anyway
③however④inanycase
纵联3.长相虽相似,不是亲兄弟
①signaln.信号②signn.迹象;符号
③sighv.叹息④sightn.视力;情景
⑤singleadj.单个的;单身的
纵联4.ABC式过去式、过去分词变化
①arise→arose→arisen②drive→drove→driven
③ride→rode→ridden④rise→rose→risen
⑤write→wrote→written
纵联5.以“ify”结尾的动词荟萃
①simplify简化②beautify美化
③purify净化④identify鉴定;识别出
⑤classify分类⑥horrify使恐惧
单元话题——计算机
子话题1 软件和硬件
①keyboardn.键盘②modemn.调制解调器
③monitorn.显示器④mouse(复mice)n.鼠标
⑤printern.打印机⑥screenn.幕;荧光屏
⑦softwaren.软件⑧microcomputern.微机
⑨hardwaren.硬件⑩systemn.体系;系统
⑪datan.数据;资料⑫browsern.浏览器
子话题2 计算机操作
①searchn.&v.搜索②copyv.复制;拷贝
③surfv.浏览④clickv.点击(计算机用语)
⑤insertvt.插入⑥deletev.删去
⑦bootv.启动⑧uploadvt.上传
⑨logv.登录⑩scrollv.上下滚动
[学考对接·活学活用]
高考采撷
(一) 阅读中的词汇应用
1.(2014·浙江高考阅读C)Thesehealthbenefitsapply❶totheworkplaceaswell.RachelKaplan,aprofessorofenvironmentalpsychology,hasspentyearsresearchingtherestorativeeffectsofnatural❷environments.Herresearchfoundthatworkerswithaccesstonatureattheoffice—evensimple❸viewsoftreesandflowers—felttheirjobswerelessstressfulandmoresatisfying.Iflowtechofficescanpotentiallynourishthebrainsandimprovethementalhealthofemployeesthen,fine,bringonthecottages.
①写出加彩词在本单元中的同根名词:
_application
②写出natural在本单元中的反义词:
artificial
③写出simple在本单元中的同根动词:
_simplify_
2.(2014·湖北高考阅读C)Thismismatchbetweencollectingsocialinformationandusingitshowsthatpersonality❶playsakeyroleinsociallearninginanimals,somethingthathaspreviouslybeenignoredinstudiesonhowanimalslearntodothings.Thefindingsaresignificantbecausetheysuggestthatanimalsmayperformpoorlyincognitive(认知的)tasksnotbecausetheyaren’tclever❷enough ❸ (solve)them,butbecausetheyaretooshyornervoustousethesocialinformation.
①写出personality在本单元中的同根形容词:
personal
②写出加彩词在本单元的同义词:
intelligent,其名词形式为intelligence,artificialintelligence意为人工智能
③用solve的适当形式填空:
to_solve
高考采撷
(二) 写作中的词汇应用
(根据汉语及提示词翻译句子)
1.(2014·安徽高考书面表达)每个人都会遇到像你这样的问题。
如何解决这个问题非常重要,这里有一些建议。
(solve)
Everybody_will_meet_such_a_problem_like_you._How_to_solve_it_is_very_important_and_here_is_some_advice.
2.(2013·北京高考书面表达)我认为这幅图是在告诉我们通常梦想和现实之间是有区别的。
(reality)
I_think_the_picture_is_telling_us_that_there_is_usually_a_difference_between_one’s_dream_and_reality.
(二)课堂重点释疑
1.solvevt.解决;解答
[记牢]
(1)solveproblems 解决问题
(2)solutionn.解决办法;处理手段
a/thesolutiontosth.……的解决方法
[练通] 单句语法填空
①(2017·北京高考)Solving(solve)thesafetyproblemwellenoughtomoveforwardinAIseemstobepossiblebutnoteasy.
②Withmostoftheproblemssolved(solve),Ifeltagreatweighttakenoffmymind.
③Itmaytakealongtimetofindasolution(solve)totheproblem.
[写美] 补全句子
④为了解决这个问题,我和我的朋友一心想要给学校写点建议。
In_order_to_solve_the_problem,_I,togetherwithmyfriends,ambentonwritingsomesuggestionstoourschool.
2.signalvi.&vt.发信号n.信号
[记牢]
(1)signaltosb.todosth. 示意某人做某事
signal(tosb.)that...示意(某人)……
(2)atrafficsignal交通信号
sendoutasignal发出信号
[练通] 单句语法填空
①Shesignaledthatshewasabouttoturnleft.
②Assoonashesatdownatthetable,hesignaledtothewaitertobringthemenu.
③(2015·浙江高考)Bodylanguagecangiveawayalotaboutyourmood,sostandingwithyourarmsfoldedcansendoutasignalthatyouarebeingdefensive.
[写美] 句式升级
Thebellrang,andsignaledthatschoolwasover.
→④Thebellrang,which_signaled_that_school_was_over.(非限制性定语从句)
→⑤Thebellrang,signaling_that_school_was_over.(分词作状语)
3.arisevi.(arose,arisen,arising)出现;发生;引起;产生;起身;起床
[辨清] 写出下列句中arise的含义
①Seeinghismotherreturnhome,theboyarosefromhischairimmediately.起身
②Newproblemswillariseoneafteranotherinthefuture.出现
③Theyaroseatsunrisetogetanearlystarttothepark.起床
④Canwebeginbydiscussingmattersarisingfromthelastmeeting?
产生
[记牢]
(1)arisefrom=ariseoutof 由……引起/产生;
从……中产生
(2)arisefromone’schair/seat从椅子/座位上站起来
[练通] 补全句子
⑤Asisknowntoall,emotionalormentalproblemscan_arise_from_aphysicalcause.
众所周知,身体上的原因可以引起情绪或精神上的问题。
[用准] arise为不及物动词,表示“出现,发生”时,主语一般为argument,difficulty,misunderstanding,problem,quarrel,trouble等抽象名词,无被动语态。
[写美] 翻译句子
⑥(2015·江苏高考书面表达)开车时你越小心越好。
事故往往是由疏忽大意造成的。
You_can’t_be_too_careful_while_driving._Accidents_often_arise_from_carelessness.
[词汇过关综合训练]
Ⅰ.单词拼写
1.Seeingtheirfavouritestarcomein,thedevotedfansarose(起身)fromtheirseatsimmediately.
2.Thepolicemanscoldedthedriverforturningwithoutasignal(信号).
3.Herchildhooddreambecameareality(现实)whenshebroketheworldrecord.
4.Thesoftwaredownloaded(下载)ontheInternetmustbeinstalledproperly.
5.Itiswellknownthatoverpopulationisauniversal(普遍的)problem.
6.Ihaven’tcalculated(计算;估算)thecostthatwewillspendintravelling.
7.Whenthecomputerisstoppedinthisway,itcanonlyberestartedbytheoperator(操作员).
8.Ithinkhappiness(幸福)dependsonourattitudetowardslife.
Ⅱ.单句语法填空
1.Personally(person),Ithinkthebestpresentisnotnecessarilythemostexpensiveone.
2.Weshouldnotjudgeapersonbyhisappearance(appear)butpeoplemakethatmistakefromtimetotime.
3.Thisquestionistoodifficultforthechildren.Ithinkwe’dbetterfindawaytosimplify(simple)it.
4.It’slikelearningatotally(total)newlanguage.
5.Whenapersonwrites,hemustorganizehismindtoexpresshisideasandfeelingsmorelogically(logical).
6.Itisuniversally(universal)believedthatcomputershaveenteredtheordinarypeople’shomes.
7.Amanstoodupandcrossedhisarmsoverhishead,signalling(signal)thathewasstronglyopposed.
8.Haveyoufilledintheapplication(apply)formforanewpassport?
9.Dozensofunexplainedmysteriesexistintheworld,whichkeepstheexplorers(explore)puzzled.
10.Whenitcomestoadvertisements,wemustalluseourintelligence(intelligent)andnotbeaslavetothem!
Ⅲ.单句改错
1.Althoughtheycomefromtotaldifferentcultures,theygetalongwellwitheachother.total→totally
2.Youmaynotagree,butpersonalsheisaverygoodgirl.personal→personally
3.Theappearanceofaspaceshipmakesitpossibleforusexploreouterspace.us后加to
4.Theabilitytogivegoodadviceattherighttimeinvolvesagreatdealofintelligent.intelligent→intelligence
5.Thenumberofroadaccidentdeathsarisefromthoseaccidentshasincreasedoverthepastyear.arise→arising
Ⅳ.根据提示补全句子/一句多译
1.说实话,我对如何解决这个问题感到困惑。
(solve)
Tobehonest,I’matalosshow_to_solve_the_problem.
2.会议结束了,他示意该走了。
(signal)
Themeetingwasover;he_signaled_that_it_was_time_to_leave.
3.休息时,他开始处理课上出现的问题。
(arise)
①Atbreak,hegotdowntodealingwiththemattersarising_from_his_class.(分词作定语)
②Atbreak,hegotdowntodealingwiththematterswhich_arose_from_his_class.(定语从句)
(一)课前自主学习
1.from_..._on 从……时起
2.in_a_way_在某种程度上
3.with_the_help_of在……的帮助下
4.deal_with处理;安排;对付;应付
5.watch_over看守;监视;照管
6.provide_..._with_...给……提供……
7.have_..._in_common有……共同之处
8.share_..._with_...[串记1]与……分享……
9.as_a_result结果
10.make_up弥补;编造;打扮;构成
11.after_all [串记2]毕竟;终究
12.make_good_use_of充分利用
[同根短语串记]
串记1.都与“with”交朋友
①share...with...与……分享……
②cover...with...用……覆盖……
③equip...with...用……装备……
④mix...with...把……和……混合
⑤connect...with...把……与……连接起来
⑥provide...with...给……提供……
串记2.all相关短语荟萃
①afterall毕竟②inall总共;总计
③aboveall首先;最重要的是④firstofall首先
⑤allinall总的来说⑥notatall一点也不
1.overtime随着时间的推移
2.artificialintelligence人工智能
3.inthe_early1960s在20世纪60年代初
4.helpwithmedicaloperations帮助做医疗手术
5.alifeofhighquality高质量的生活
6.adevotedfriend一个忠实的朋友
7.tellstories讲故事
8.winsecondplace赢得第二名
1.Idevelopedveryslowlyandittooknearlytwohundredyears_before_I_was_built_asananalyticalmachinebyCharlesBabbage.我发育缓慢,差不多到了两百年之后,查尔斯·巴比奇才把我制成了一台分析机。
2.As_time_went_by,_Iwasmadesmaller.
随着时间的流逝,我被做得更小了。
3.Andmymemorybecameso_large_thatevenIcouldn’tbelieveit!
我的存储量变得如此之大,以至于我自己都不能相信!
4.Sheprogramsuswithallthepossiblemovesshehasseenwhile_watching_human_games.她把观看人类比赛时所看到的一切可能动作编入我们的程序。
[学考对接·活学活用]
高考采撷
(一) 完形中的短语(补全句子)
1.(2016·全国卷Ⅱ完形填空)Powerful,yes,butnotalwaysaccurate.ForyearsIdealt_with(与……打交道)mytravelagentonlybyphone.
2.(2013·广东高考完形填空)Itseemsthatnumbersenseissomethingwehavein_common_with_(与……相同)manyanimalsinthisworld,andthatourhumanabilityisnotmuchbetterthan