人教版新课标 英语第一轮复习课件必修2 Unit3 computers第一轮复习课件.ppt

Unit3Computers,写出下列必考单词1.算术题，总数,金额n._2.(电脑)操作员,接线员n._3.人造的,假的adj._4.算盘n._5.侄女,甥女n._6.目标,目的n._7.无论如何,即使如此adv._8.病毒n._9.类型,打字n.tosolve)theproblemsyouaccidentallycaused.3.Hewasdeterminedtostudyhard_(sincethen)4.Idon，treallywanttogoout._(anyway),itisgettingdarkerandcolder.5._(tosomeextent),theteacherslearnmoreintheteachingthanthestudents.,madeup,dealwith,fromthenon,Afterall,Inaway,Exercises:基础回顾（单词思忆）,自主学习,calculatesimplifyanyhowsolvetotalgoalsignalariseelectronicinawaydealwithwatchover,Text,.语篇领悟根据课文WhoamI?完成下列短文1historyofcomputerbeganin1642inFrance.2wasfirstbuiltonlyasacalculatingmachine,andlaterasanAnalyticalMachinethatcould“think”3(logic)andproduceananswerquickerthananyperson.Stilllater,the“universalmachine”isbuilt4(solve)mathematicalproblem,5madecomputerhuge!6theyearshavegoneby,computerhasbeenmadesmaller,quicker7cleverer.Later,computerswereconnectedbynetworkandbrought8commonpeople，shomestodealwithinformationandhelpcommunication9peoplearound,theworld.Since10birth,computerhasalwaysbeendesignedtoservethehumanrace.,.语篇领悟根据课文WhoamI?完成下列短文_historyofcomputerbeganin1642inFrance._wasfirstbuiltonlyasacalculatingmachine,andlaterasanAnalyticalMachinethatcould“think”_(logic)andproduceananswerquickerthananyperson.Stilllater,the“universalmachine”isbuilt_(solve)mathematicalproblem,madecomputerhuge!theyearshavegoneby,computerhasbeenmadesmaller,quicker_cleverer.Later,computerswereconnectedbynetworkandbroughtcommonpeople，shomestodealwithinformationandhelpcommunication_peoplearound,The,It,logically,tosolve,which,As,and,into,between,theworld.Sincebirth,computerhasalwaysbeendesignedtoservethehumanrace.,its,1.Discusswhattheyhaveincommon.(P17)讨论他们有什么相同之处。,Sentences:,人所共知的事实常识与有共同之处和一样(=like)几乎没有什么/没有相同之处,commonknowledge,commonsense,have.incommon,incommonwith,havelittle/nothingincommon,即学即练A.根据括号中的提示完成下列句子。(1)Don，trelatemetohim.We_.(根本不同)(2)It，snotnecessarytoavoidtalkingaboutyourrelationshipitis_(人尽皆知)already.(3)Isuddenlyfeltwe_.(有许多相似之处),havenothingincommon,commonknowledge,hadalotincommon,即学即练common;ordinary;averageB.选用上述单词填空。(1)Sparrows(麻雀)lookquite_buttheyarenot_atthistimeofyear.(2)ThefirsttimeImether,Ithoughtwe，dseenbefore.Shehasgotthat_faceofaneighbourgirl.(3)Whyareyousoimpressedwiththisfilm？Accordingtome,it，sjust_.(4)Iwasnottypingveryfast.Itwasonly_.Myusualspeedis150wordsperminute.,ordinary,common,common,ordinary,average,common;ordinary;averagecommon指全体所共有的，共同的特征，强调常见与普遍。ordinary指种类普通，强调平淡、平庸、普通的意义。average通常指达到平均水平，不突出。,2.Anyhow,mygoalistoprovidehumanswithalifeofhighquality.(P18)不管怎样,我的目标是给人类提供高质量的生活。,说出下列各句中anyhow的意思。(1)ThewaterwascoldbutItookashoweranyhow.(2)Shetoldmenottobuyit,butIboughtitanyhow.,总结归纳anyhow=anyway=inspiteofthat,意思是“不管怎样,虽然如此”。Somehow不知怎么地,（虽然如此）,（随意地）,3.Astimewentby,Iwasmadesmaller.(P18)除着年月的变迁，我被制造得更小了。即学即练阅读下列句子,说出goby的意思。(1)Acarwentby(us)atfullspeed.(2)Astimegoesby,heloveshismothermore.(3)Don，tletthechancegoby.(4)Heisamanwhoalwaysgoesbytherules.,经过,时间流逝,astimegoesby/on等于withtimegoingby/on,失去机会,根据判断、按行事,4.WhataretheadvantagesanddisadvantagesofeachformofIT？(P22)每种IT有何优点和缺点？,词语拓展haveanadvantageof有有利条件takeadvantageof利用,欺骗；占便宜beatanadvantage处于优势work/betoone，sadvantage对某人有利,即学即练翻译下列句子。(1)她受过良好的训练，这是她的优势/有利条件。_(2)我们应该充分利用这里的先进设施来学习。_(3)他利用了她的善良。_,Shehadanadvantageofagoodtraining,Weshouldtakefulladvantageoftheadvancedfacilitiesheretolearn.,Hetookadvantageofherkindness.,5.Inthisway,Icanmakeupnewmovesusingmy“artificialintelligence”.(P23)这样，我就可以利用人工智能编出新的动作。阅读下列句子,注意makeup的意思。(1)Itusuallytakesheranhourtomakeupeverymorningbeforeshegoes.(2)Ourassociation(协会)ismadeupofpeoplefromallwalksoflife(各行各业),orpeoplefromallwalksoflifemakeupourassociation.(3)Donottrytomakeupanyexcuse(借口).(4)Sheisamazing.Shecanalwaysmakeupinterestingstoriesinashorttime.(5)Youmustworkhardtomakeupthelosttime.,化妆,构成,捏造,编造,弥补,写作步步高,如何写好简单句1.形容词在句中可以作定语、表语和补语，还可以作状语，具有副词的功能。形容词作状语一般用逗号隔开，根据情况可位于句首、句末，也可位于句中，相当于一个从句。(1)形容词或形容词短语作状语，放在句首，作原因状语。Angryatthegirloversleeping,Mr.Greenwentdowntowakeherup.(=Mr.Greenwentdowntowakeherupbecausehewasangrywithherforoversleeping.)格林先生下去叫醒女孩是因为她睡过了头而惹恼了他。(2)形容词或形容词短语作状语，放在句末，表主语的状态。Crusoestaredatthefootprint,fulloffear.(=Crusoestaredatthefootprintandhewasfulloffear.)克鲁索两眼盯着脚印看，满心恐惧。,2.分词作状语在英语中出现频率极高。一方面，使句式多样化;另一方面，使句子更简练。(1)分词短语作状语放在句首，可表原因、时间、条件等。Hearingthesadnews,Sandycouldn，thelpcrying.听到这悲惨的消息,Sandy忍不住哭起来。(分词短语表原因)Givenmoretime,Icoulddoitmuchbetter.如果时间更充分,我会做得好得多。(分词短语表条件)(2)分词短语作状语放在句末，可表伴随、结果等。Theyworkedhardtogether,pushingthebusslowlyforward.他们一起用力把车子慢慢向前推。（分词短语表伴随动作）Hediedearly,leavinghiswifenothingbutgriefanddebt.他英年早逝，什么也没有留给妻子，除了悲伤和债务。（分词短语表结果）,一、用分词短语改写下列句子。1.ZhongshanUniversitywaslocatedinGuangzhou,Guangdongprovince.ZhongshanUniversitywassetupbySunZhongshanin1924.(用过去分词改写)_,ZhongshanUniversitywassetupbySunZhongshanin1924.2.Shelayinbedandshewasawake.Shewaslisteningtomusic.(改为伴随状语)Shelayinbed，_.,LocatedinGuangzhou,Guangdongprovince,awake,listeningtomusic.,3.YangLanwasbornin1968.Shebeganhercareerasthepopular“ZhengDaTVShow”.(用过去分词改写)_,YangLanbeganhercareerasthepopular“ZhengDaTVShow”.4.LiMingdidn，tfinishhiswork,sohewascriticizedbyhisteacher.(用分词改写)_,LiMingwascriticizedbyhisteacher.,Bornin1968,Nothavingfinishedhiswork,二、完成句子。1.Theystayedinthesnowforseveraldays,_.(又冷又饿)2._(由于害怕挨骂)，hedecidedtogototheInternetcafinsteadofgoinghomeafterschool.3._(爬上山顶),you，llseethewholecity.4.Thesingerwalkedoutofthehall,_.(后面跟着许多粉丝),coldandhungry,Afraidofbeingscolded,Climbingtothetopofthemountain,followedbyalotoffans.,三、句型转换。1.Thehousewasdarkandempty,soitlookedverystrangetome.(变为简单句)_2.Thegirlwashardworkingandcareful,andshepassedthetest.(变为简单句)_3.Marywasworriedab