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1、1辽宁省抚顺市抚顺县高级中学高中英语辽宁省抚顺市抚顺县高级中学高中英语 UnitUnit 3 3 ComputersComputers PeriodPeriod 1 1 toto PeriodPeriod 3 3 学案学案 新人教版必修新人教版必修 2 2类别课程标准要求掌握的项目重点单词calculate; universal; simplify; sum; operatoroperator; logically; technologytechnology; revolution; artificial; intelligence; solvesolve; realityreality; p
2、ersonallypersonally; totaltotal; network; web; application; finance; mobile; rocket; exploreexplore; anyhowanyhow; goalgoal; happinesshappiness; download; virus; signalsignal; typetype; coach; arisearise; electronic; appearanceappearance; charactercharacter; mop; niece 重点短语from on; as a result(of);
3、so that; in a way; with the help of; deal with; do with; watch over; watch out; whats more; havein common; after all; provide sb. with sth. 重点句型1. I developed very slowly and it took nearly two hundred years beforebefore I was built as an analytical machine by Charles Babbage. 2. HoweverHowever, thi
4、s reality also worried my designers. 3. AsAs time went by, I was made smaller. 4. Over time my memory has developed soso much thatthat, like an elephant, I never forget 5. But I was always so lonely standingstanding there by myself, until in the early 1960s they gave 6. She programs us with all the
5、possible moves she has seen whilewhile watchingwatching humanhuman games.games. 语法现在完成时的被动语态PeriodPeriod 1 1 WarmingWarming UpUp reality; anyhow; have in common; fromon; as a result; as a result of ; in common with 2. 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：学习重点：掌握以上所提及的单词和短语的用法 学法点拨：学法点拨：利用手中的词典和
6、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。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、二、1.1. solvesolve vt.vt. ；solutionsolution n.n. ；的解决方法的解决方法 a a solutionsolution _ sth.sth. 活学活用活学活用：With all the problems _ at the meeting, the newly elected manager felt rather relaxed. A. to be so
7、lved B. solved C. solving D. solving考题回顾考题回顾：(2010 浙江卷).The school advisers help you talk through your problems but they dont give you any direct _ . A. solution B. target C. measure D. function 2.2. realityreality n.n. turnintoturninto realityreality _ inin realityreality 事实上，实际上。 你还学过那些短语也表示“事实上，实
8、际上”？ 3.3. anyhowanyhow adv.adv. _ anywayanyway adv.adv. _ somehowsomehow adv.adv. _ 考题回顾考题回顾：(2006 湖北卷) Im certain Davids told you his business troubles. _ , its no secret that he owes a lot of money to the bank. A. However B. Anyway C. Therefore D. Though 4.4. havehave inin commoncommon _ inin comm
9、oncommon withwith _ commoncommon sensesense _ 译：译：和许多同学一样，数学和语文比起来他更喜欢数学。 5.5. fromfrom then/then/ nownow onon _ 6.6. asas a a resultresult _ asas a a resultresult ofof _ resultresult inin _ resultresult from_from_ 实践：实践：He broke his leg. _, he had to be away from school for two or three months. His
10、 careless driving _ the accident. He was late _ the snow. Sickness often _ eating too much. 7.7. shareshare sth.sth. withwith sb.sb. 8.8. provideprovide sb.sb. withwith sth./sth./ provideprovide sth.sth. forfor sb.sb. _ 我的疑问：我的疑问： 探究释疑：探究释疑：即时检测：即时检测：优化方案课时作业本学案二单项填空 1-10 总结反思：总结反思：PeriodPeriod 3 3
11、LanguageLanguage PointsPoints inin ReadingReading Part(2)Part(2) 学习目标：学习目标： 1. 知识目标：掌握以下重要结构的用法：before; however; as(随着); sothat 2. 能力目标：能正确应用以上句型。33. 情感目标：欣赏英语语言的魅力。 学习重点：学习重点：掌握以上所提及重要句型的用法 学法点拨：学法点拨：利用手中的词典和优化方案等参考资料查阅重要句型的用法，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句型精析部分。自主学习：一、阅读并完成优化方案学案二句型精析部分。 二、二、1. 教材
12、原句 I developed very slowly and it took nearly two hundred years beforebefore I was built as an analytical machine by Charles Babbage. 我发展缓慢，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。 “before”在本句中的含义为“之后才” ；引导时间状语从句。 仿写：我的老师几乎把我撞倒才看到我。_ 思考：你还记得在必修一第一单元中我们学习过 before 的用法吗？你还记得其用法和含义吗？ 译：She and her family hid away
13、for nearly twenty-five months before they were discovered. I had seen that film before we came here. I began to talk before he could speak again It wasnt long before he came back. 总结 before 常用含义：_ 考题回顾：考题回顾：(2010 福建卷)The girl had hardly rung the bell the door was opened suddenly, and her friend rushed out to greet her . A. before B. until C. as D. since(2010 陕西卷)John thinks it wont be long he is ready for his new job.A. when B. after C. before D. since 2. 教材原句 HoweverHowever, this re
