河北省石家庄市复兴中学人教高中英语必修二学案：UNIT3COMPUTERS2.docx

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1、必修 2 Unit3 Computers班级姓名 小组 号【学习目标】.背诵默写考纲上Unit3的重点单词和重点短语的意思。1 .通过小组讨论结合语境，感知，翻译第二段句子。2 .通过阅读能理解文章的主旨大意，读取关键信息，能基本运用一些相关词汇等的拓展用 法。【重点难点】.重点：熟练记忆本单元词汇及相关短语。1 .难点：能运用句子结构写出正确的句子乃至文章。【学情分析】学生通过自主学习和小组讨论能够总结出本单元的重点词汇和短语的应用，可能在运用上 存在语法错误。【导学流程】自主学习内容一回顾旧知U3单词和词组及课文语句背诵默写二基础知识感知：I .重点词汇1. (vt.& vi.)探索；探测

2、；探究一 (n.)探险家；勘查者一(n.)探索2. (vt.)简化_ (adj.)简单的3. (n.)智力；聪明；智能一 (adj.)智能的；聪明的4. (vt.)解决；解答一 (n.)解决，解决方法5. (n.)真实；事实；现实一 (adj.)真的；真正的一 (v.) 实现；意识到6. (adj.)私人的；个人的；亲自的一(adv.) 亲自；就个人而言7. (n.)金融；财经 (adj.)金融的；财政的8. (n.)目标；目的；球门；(进球)得分9. from .从时起10. a result 结果11. so . . 如此以至于三、探究问题辨析：solve, settle指找出解决问题的方

3、法。其后常跟a problem, a solvemystery , a puzzle o指解决争议、争端，使意见达成一致。其后常跟asettle question, an affair, an argument, a quarrel amatter, a dispute oj(1)单句语法填空This problem is beyond his ability and he can*t find the solution it.(2)选词填空(solve, settle)Who can the mystery of the trick that the golden fish could sw

4、im in a straightline?International disputes should be in a peaceful way.四、基础知识拓展与迁移：辨析：as a result, as a result ofas a resultas a resultas a result of“结果，因此”，单独使用，其后不接宾 语。作连接性状语，表示结果。“由于，作为的结果”，后接名 词或代词，在句中引起原因状语。选词填空(as a result, as a result of, result in, result from)Toby didnt sleep well last nig

5、ht. lack of sleep, he felt quite sleepy while driving. So his careless driving a terrible accident. , ahappy family lost their son. Therefore, one must be very careful while driving, for accidents mostly being absent-minded.请及时记录自主学习过程中的疑难:小组讨论问题预设:First as a PC(personal computer) and then as a lapt

6、op, I have been used in offices and homes since the 1970s. These changes only became possible as my memory improved. First it was stored in tubes, then on transistors and later on very small chips. As a result I totally changed my shape. As I have grown older I have also grown smaller.翻译：2. Over tim

7、e my memory has developed so much that, like an elephant, I never forget anything I have been told! And my memory became so large that even I couldnt believe it! But I was always so lonely standing there by myself, until in early 1960s they gave me a family connected by a network. I was able to shar

8、e my knowledge with others through the World Wide Web.翻译：提问展示问题预设:归纳so,such的用法Shestall she has to have her clothes made for herself.她长得这么高，所以不得不定做衣服。an easy problem is it we can easily work it out.这道题如此简单，我们都能很容易地做出来。He hasmuch money he can buy whatever he wants.他有很多钱，他能买他想要的任何东西。J so honest a boy1He*si f, f everybody believes him.such an honest boy J他是如此诚实的一个男孩，大家都相信他。They are hard-working people we are deeply moved by them.他们如此努力工作以至于我们都被深深地感动了。课堂训练问题预设：单句法填空(2017浙江高考及11氐011 screamed so loudlyher daughter came running from thehouse.整理内化：1、课堂小结2、本节课学习内容中的问题和疑难