山东省泰安市肥城市第三中学高一英语学案Unit3ComputersLanguagepoints1新人教版必修2

II精诚凝聚 7=成就梦想BOOK2l4ut3Lull£llUgejKMlL UJ 字茉【学习目标】在本节课结束时，学生能够了解掌握重点单词的用法，并能基本理 解文章大意。【学习重点，难点】The usage of the Ianguage points such as simplify, solve, from on, explore, as a result, an yhow.【课型】Language points【回顾复习】1 Good Sentences:(背诵)1. )ActiQns speak louder than words 事实胜于雄辩*2. )A good beginning is half done.Jf 的开端是成功的一半。3. )Abook is the best of friends, the same tand forever.一本好书，相伴一生°4. )An aple a day keeps the doctor away - 一天一苹果.不用请医生沪5. )Don*tput off dll tomorrow what should be done today 今日事，今日毕。2, Review the development of the computer【新知识学习】背诵好句子Step1.Leading-in(情景导入)Word formation1.(adj.)普遍的，通用的，2.(verb.)简化3.(n.)操作员，接线员4.(adi.)合逻辑的>5.(n.） 工乙，科技 6.（n.）智力，智能一-7.(adj.)真实的>8. (adj.)9. (adj.)10. (v)(adv.)(adj.)>(adj.).(n! (n.)(adj.)(v.)（v.意识到）个人的，私人的> (adv.)完全的> (adv.)申请>(n.).鑼点亮心灯/（“）照亮人生 .鑼4.技术革命6.通用机器 8.与分享10.高质量的生活12.人类 单词变形11. (n.)高兴的，快乐的> (adj.)_12. (v.) 计算>(n.)Step2 Fi nd the followi ng phrases from the passage1. 作为开始 2.计算器3. 分析机5.人工智能十7.从那时起9.移动电话11.充满Step3. Language points:1. simplify vt. 简化精诚凝聚=A_A=成就梦想查找短语重点知识点讲解原句再现：(1) Although I was young , I could(simple) difficult sums.(2) The teacher expla ined the text quite(simple).2. 句型：It takes some time before.过了多久才原句： 仿写：请将下列句子译成英文。一份杂志要经过几年才会开始赚钱。a magazi ne starts to make mon ey.过了很长一段时间那场大火才渐渐熄灭。the big fire died out.3. from-on从-时起归纳拓展：from nowon从现在起 from then on 从那时起 from today on 从今天起from tomorrow on从明天起1) 从现在起，我想努力学习英语。2) 从那时起，她就戒烟了。4. reality n .现实，真实，实际存在的事物turn.i nto reality/realities实现in reality实际上，事实上=in fact1) We thought he was serious ，but he_was_joking.我们以为他是认真的，而实际上他是在开玩笑。2) We have worked out the plan and now we try to turn it intoA. fact B . reality C . practice D . deed5. As time went by， I was made smaller.句型：As time goes by ，.随着时间的流逝，例句仿写：随着时间的推移，我们相信一切都会更美好。We are sure that everythi ng will be better .即学即练：children get older，they become more and more interestedin the things around them.A. While B . When C . As D . WithI couldn ' t do my homework with all that noise.A. going on B . goes on C . went on D . to go on6 . And my memory became so large thateven I couldn ' t believe it !so/such.that引导结果状语从句，意为“如此以至于”。1) The weather wascold that I didn ' t like to leave my room.A. really B . such C . too D . so2) Peter was so excitedhe received an invitationfrom his friendto visit Chongqing.A. where B . that C . whyD. when7. explore vt. & vi.探索；探测；探究你们应寻求解决问题的办法。You shouldwayssol ving the problem宇航器的出现为我们探索太空提供了可能。The appeara nee of a spaceship makespossible for us toouterspace.9.goal n.球门；进球得的分；目标keep goal 守球门 seore/kiek a goal踢进一球，得一分life goal/one ' s goal in life生活目标achieve/realize one ' s goal 实现目标1） 他已经实现了他的目标。He has.2） 我的人生目标是帮助他人。is to help others.Step4【当堂达标】Fill in the blanks1. The childre n have gone（探索）the woods.2. Have you sall the problems in the exam in ati on?3. A child with a better（智力）is able to simplify the work, so it takesless time.4. （随着时间的推移），you'llrealize your mistakes.5. （从现在起） ,we will stop providi ng fresh water for the isla nd.Step5【反思提升】Summarize what we lear ned today .【HomeworkRead the text and do the exercises in the n ewspaper.Step5【反思提升】1. Today, he didn' t go to work as, for it is not a（n）day.A . com mon； usualB. usual; ordi naryC. usual; no rmalD. com mon； ordi nary2. the help of our teacher, wethe problem.A . Under, took no trouble in solve B. In, had no trouble at solving C. On, kept no trouble to solveD. With, had no difficulty solving3. Can you believe that ina rich country there should bemany poor people?A . such; suchB . such; soC. so； soD. so； such4 . You mustthe traffic here .A . watch overB . watch forC. watch outD. watch out for5. small step by Zhai Zhigang, China' s first spacewalker, hasbeenhistoric leap in China s space dreams.A . The； aB. A; theC. The； /D. A; /6. The policemanthe children to cross the road when the traffic light tur ned gree n.A. letB. madeC. sig naledD. called7. Maggie has been fortunate to find a job she loves and, she getswell paid for it.A. sooner or laterB. what' s moreC. as a resultD. more or lessrHomework做优化Step 3、1. simplify . simply2. It takes seveal years before ;It took a long time before3.1 want to study English hard from now onShe gave up sm oking from then on4 in realityB5.as time goes byC.A.6. DD7. explore of; it explore9 玄匚hived /realized his goal R My life goalStep 1. exploring 2. solved 3. intelligence 4. As time goes by 5From now on BLBDACB练习s 鑼点亮心灯/（AvA）照亮人生 .鑼 II精诚凝聚 7=成就梦想检测一下自己！ 鑼点亮心灯/(AvA)照亮人生 .鑼