2022年人教版高中英语必修二Unit3《Computers》学案 .pdf

名师精编优秀教案山东省泰安市肥城市第三中学高一英语人教版必修2Unit 3 ComputersLanguage points （1）学案【 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 language points such as simplify, solve, from on, explore, as a result, anyhow. 【课型】 Language points 【回顾复习】【新知识学习】Step1.Leading-in(情景导入 ) Word formation 1. (adj.)普遍的，通用的，宇宙的（n. ）2. (verb.)简化（adj. ）3. (n.)操作员，接线员（v. ）4. (adj.)合逻辑的 (adv.) 5. （n. ） 工艺，科技 (adj.) 6. （n. ）智力，智能 (adj.) 7. (adj.)真实的 (n.) （v. 意识到）8. (adj.)个人的，私人的 (adv.) 9. (adj.)完全的 (adv.) 10. (v)申请 (n.) 11. （n. ）高兴的，快乐的 (adj.) 12. (v.)计算 (n.)Step2. Find the following phrases from the passage：1. 作为开始 _2. 计算器3分析机 4.技术革命 _ 5. 人工智能 _ _ 6.通用机器 _ 7. 从那时起 8.与分享 _ 9. 移动电话 10.高质量的生活11. 充满 - 12.人类Step3. Language points: 1. simplify vt.简化精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 1 页，共 6 页 - - - - - - - - - - 名师精编优秀教案原句再现： Although I was young，I could_ (simple) difficult sums. The teacher explained 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 magazine starts to make money. 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 now on 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。4reality n现实，真实，实际存在的事物turn.into reality/realities 实现in reality实际上，事实上in fact 1）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 into_ Afact Breality Cpractice Ddeed 5.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 everything will be better_ . 即学即练：_children get older，they become more and more interested in the things around them. AWhile BWhen C As DWith I couldnt do my homework with all that noise_. Agoing on Bgoes on Cwent on Dto go on 6And my memory became so large that even I couldnt believe it！so/such.that引导结果状语从句，意为“如此以至于”。1）The weather was_ cold that I didnt like to leave my room. Areally Bsuch Ctoo Dso 2）Peter was so excited_ he received an invitation from his friend to visit Chongqing. Awhere Bth at Cwhy Dwhen 7explore vt. & vi.探索；探测；探究 你们应寻求解决问题的办法。精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 2 页，共 6 页 - - - - - - - - - - 名师精编优秀教案You should _ ways _ solving the problem 宇航器的出现为我们探索太空提供了可能。The appearance of a spaceship makes _ possible for us to _ outerspace. 9.goal n.球门；进球得的分；目标keep goal守球门 score/kick a goal 踢进一球，得一分life goal/ones goal in life生活目标achieve/realize ones 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 blanks 1.The children have gone (探索 )the woods. 2.Have you s all the problems in the examination? 3.A child with a better (智力 ) is able to simplify the work, so it takes less time. 4 ( 随着时间的推移) ， you ll realize your mistakes. 5. （从现在起） , we will stop providing fresh water for the island. Step5【反思提升】Summarize what we learned today. 【Homework】Read the text and do the exercises in the newspaper. Step5【反思提升】1Today，he didn t go to work as_，for it is not a(n)_day. Acommon ；usual Busual ；ordinary Cusual ；normal Dcommon ；ordinary 2_ the help of our teacher, we the problem. AUnder, took no trouble in solve BIn, had no trouble at solving COn, kept no trouble to solve DWith, had no difficulty solving 3Can you believe that in_ a rich country there should be_ many poor people? Asuc h；such B such ；so Cso；so D so；such 4You must _ the traffic here . Awatch over Bwatch for Cwatch out D watch out for 5_small step by Zhai Zhigang ，Chinas first spacewalker ， has been_ historic leap in Chinas space dreams.AThe；a B A；the CThe；/ DA；/ 6 The policeman_ the children to cross the road when the traffic lights turned green. Alet Bmade 精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 3 页，共 6 页 - - - - - - - - - - 名师精编优秀教案Csignaled D called 7Maggie has been fortunate to find a job she loves，and_，she gets well paid for it. Asooner or later Bwhat s moreCas a result Dmore or less学习指 导背诵好句子精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 4 页，共 6 页 - - - - - - - - - - 名师精编优秀教案单词变形查找短语重点知识点讲解精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 5 页，共 6 页 - - - - - - - - - - 文档编码：KDHSIBDSUFVBSUDHSIDHSIBF-SDSD587FCDCVDCJUH 欢迎下载 精美文档欢迎下载 精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 6 页，共 6 页 - - - - - - - - - -