高考英语一轮复习 Unit 3 Computers课件 新人教版必修2.ppt

book2unit3computers 语言点用法过关1 signalvi vt 发信号n 信号教材原句forexample ihavelearnedtosignaltomyteammatesincomputerlan guagetogivemetheballwheniamopenandhaveagoodshotforagoal 例如 当我前面没有防守 有机会射一个好球的时候 我已经学会了用计算机语言向队友示意把球传给我 语境应用单句填空 thepolicesignalledthedrivertostop stop hiscarbyraisinghishand amanstoodupandcrossedhisarmsoverhishead signalling signal thathewasstronglyopposed cyclistswhogivesignals signal beforeturningorstoppinghelppreventaccidents 完成句子 她示意该走了 shesignalled that itwastimetoleave 用法点拨 1 signal to sb todosth 示意某人做某事signalthat 示意 signal wh 从句示意 2 adanger warning distresssignal危险 警告 求救信号detect pickupsignals探测到 收到信号giveoutasignal tosb 向某人 发出信号 2 arisevi 出现 发生 产生 起身 起床教材原句thenshepreparesreliablemovestouseifanewsituationarises 然后她把在新情况下能用得上的可靠动作准备好 语境应用写出下列各句中arise的含义 seeinghismotherreturn theboyarosefromhischairimmediately 起身 newproblemswillariseoneafteranotherinfuture 出现 theyaroseatsunrisetogetanearlybus 起床 accidentsoftenarisefromcarelessness 产生 用arise rise raise arouse的适当形式填空generallyspeaking theproblemsbetweenparentsandchildrenoften arisefromlackofcommunication althoughlivingstandards havebeenraised manychildrencan tgetalongwellwiththeirparents inordertosupportthefamily parentshaveto rise ariseearlyinthemorningtogotowork maybechildren smotivationforstudyinghard willbearousedwhentheyrealizethehardshiptheirparentshavesuffered 用法点拨 1 arise意为 呈现 出现 发生 时 主语多为抽象名词argument problem quarrel question movement等 多指不好的事情发生 2 arisefrom outof 由 引起 由 产生 辨析 3 anyhowadv 无论如何 即使如此教材原句anyhow mygoalistoprovidehumanswithalifeofhighquality 无论如何 我的目标是为人类提供高质量的生活 语境应用完成句子 不管怎么说 你都不能偷东西 anyhow youcannotsteal 他告诉我不要买它 但不管怎样 我还是买了 hetoldmenottobuyit butiboughtitanyhow 单句翻译 thesituationhaschangedsomewhatsincewelastmet 自我们上次见面以来情况有些变化 用法点拨 1 anywayadv 而且 尽管 至少 2 somehowadv 用某种方法 不知怎么的 3 somewhatadv 有点 有几分 1 inaway在某种程度上教材原句inawayourprogrammerislikeourcoach 某种程度上 我们的程序员就像我们的教练 语境应用用含way的短语填空 mrs smithfindsithardtoclearupthemess asherchildrenarealwaysinthewaywhenevershetries innowayshouldyouloseheartwhenyouarefacedwithdifficulties shedidn tspeakawordtomeonthewaybackhome inaway itisagoodthingthatididnotgetthepostihadappliedfor thoughimustadmitthatiwasdisappointedatthattime 同义句转换 iwillneverthrowrubbishatrandom innowaywillithrowrubbishatrandom 用innoway放于句首改写 用法点拨intheway挡道 碍事innoway决不 位于句首时 句子应使用部分倒装 alltheway一路上 自始至终 完全地bytheway顺便说一下bywayof经由 途经ontheway在途中onone swayto 在某人去 的途中giveway to 为 让步 屈服 于 2 dealwith处理 解决 对付 应付 论及 涉及 与 打交道 做买卖教材原句thismeansthatitshouldcleanthehouse mopthefloors cookthedinneranddealwithtelephonecalls 这意味着它应该打扫房子 拖地板 做饭和接听电话 语境应用写作微练 我最喜欢的中国历史人物是司马迁 他让我明白了在面对挑战的时候如何应对 myfavoritefigureinchinesehistoryissimaqian whomakesmeunderstandhowtodealwithchallengeswheniamfacedwiththem 单句改错 ireallyhavenoideawhattodealwiththeproblem what how或deal do用法点拨 1 dealin经营 买卖 2 makeadeal达成协议 做成一笔交易it sadeal 就这么办吧 点津 dowith要与what连用 而dealwith要与how连用 3 asaresult结果教材原句asaresultitotallychangedmyshape 结果 我已经完全改变了我的形状 语境应用单句改错 someexpertsthinkourmemorywillbecomepoorasresultoftheinternet 在result前加a thereisnodoubtthathislazinessresultedfromhisfailure from in同义句转换hisdietisunhealthy asaresult heisill heisillasaresultof becauseof onaccountofhisunhealthydiet hisillnessresultsfromhisunhealthydiet hisunhealthydietresultsin leadstohisillness 用法点拨 1 asaresult consequence因此 所以 结果asaresultof由于 作为 的结果withoutresult毫无结果 2 resultfrom由 引起resultin导致 结果 联想 表示 由于 的其他介词短语 becauseof thanksto dueto owingto onaccountof 1 as引导时间状语从句教材原句astimewentby iwasmadesmaller 随着时间的推移 我被做得更小了 语境应用单句填空 withthecountry swealthincreasing increase morewastewillbeproduced astheworld spopulationcontinue s continue togrow thesupplyoffoodbecomesmoreandmoreofaconcern 完成句子 由于老师的表扬 随着时间的推移 我变得越来越自信了 astimewentby ibecamemoreandmoreconfidentasaresultoftheteachers praise 同义句转换 withtimegoingby ibecamemoreandmoreconfidentasaresultoftheteachers praise 用with的复合结构改写了 用法点拨 1 as表 随着 时为连词 引导时间状语从句 2 with表 随着 由于 时是介词 后常接名词 短语 构成with短语或接复合宾语构成with复合结构 2 so that 句型教材原句andmymemorybecamesolargethatevenicouldn tbelieveit 我的存储量变得如此之大 连我自己都不能相信 语境应用单句填空 therearesomanyspellingmistakesinyourcompositionthatican tunderstandwhatyouarewritingabout theyaresuchlittlebirdsthatwecan tseetheminthesky thesearesuchlargeshoesthatican twearthem itwassuchgoodweatherthatwedecidedtogooutforawalk hewassoexcitedthathecouldnotspeak 单句改错 hewastooweakthathecouldn twalk too so theymadesorapidprogressthattheydidwellinthemidtermexamination so such同义句转换 heissuchapoliteboythateveryonelikeshim heissopoliteaboythateveryonelikeshim so that theteacherspokesofastthaticouldn tfollowhim sofastdidtheteacherspeakthaticouldn tfollowhim 使用倒装句 用