高中英语 unit 3 computers period 1 to period 3学案 新人教版必修2

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1、辽宁省抚顺市抚顺县高级中学高中英语Unit3ComputersPeriod1toPeriod3学案新人教版必修2类别课程标准要求掌握的项目重点单词calculate;universal;simplify;sum;operator;logically;technology;revolution;artificial;intelligence;solve;reality;personally;total;network;web;application;finance;mobile;rocket;explore;anyhow;goal;happiness;download;vir

2、us;signal;type;coach;arise;electronic;appearance;character;mop;niece重点短语from…on;asaresult(of);so…that…;inaway;withthehelpof;dealwith;dowith;watchover;watchout;what’smore;have…incommon;afterall;providesb.withsth.重点句型1.IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananal

3、yticalmachinebyCharlesBabbage.2.However,thisrealityalsoworriedmydesigners.3.Astimewentby,Iwasmadesmaller.4.Overtimemymemoryhasdevelopedsomuchthat,likeanelephant,Ineverforget…5.ButIwasalwayssolonelystandingtherebymyself,untilintheearly1960stheygave…6.Sheprogramsuswithallthepossiblemovessheh

4、asseenwhilewatchinghumangames.语法现在完成时的被动语态Period1WarmingUp&Reading学习目标：1.知识目标：理解文章主要内容:计算机的发展演变的历史以及计算机当今的应用。2.能力目标：提高阅读了解能力，掌握基本的阅读技巧。3.情感目标：合理利用现代技术，学为所用。学习重点：理解文章主要内容，完成相关的阅读理解学法点拨：1.利用教材中的词汇表，词典等工具书扫除生词的障碍。2.使用跳读、略读等阅读技巧完成相关阅读理解题。自主学习：1.Readthepassageonpage18Book2.2.Finishtheexerciseon

5、page28inStepTwo:Fastreading.(优化方案)3.Underlinethesentencesthatcan’tbeunderstood.我的疑问：探究释疑：即时检测：Translatethefollowingsentences,andpayattentiontotheunderlinedparts.1.IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.2.Bythe1940sIhadgrownasl

6、argeasaroom,andIwonderedifIwouldgrowanylarger.3.Astimewentby,Iwasmadesmaller.总结反思：Period2LanguagePointsinReadingPart(1)学习目标：1.知识目标：掌握以下单词和短语的用法：solve;reality;anyhow;have…incommon;from…on;asaresult;asaresultof;incommonwith2.能力目标：正确使用以上单词和短语。3.情感目标：欣赏英语语言的魅力。学习重点：掌握以上所提及的单词和短语的用法学法点拨：利用手中的词典

7、和优化方案等参考资料查阅重要单词和短语的用法，完成本节学习内容。自主学习：一、阅读并完成优化方案学案二中的单词精讲和短语精释部分。二、1.solvevt.；solutionn.；……的解决方法asolution____sth.活学活用：Withalltheproblems________atthemeeting,thenewlyelectedmanagerfeltratherrelaxed.A.tobesolvedB.solvedC.solvingD.solving考题回顾：(2010浙江卷).Theschoola