Unit2Words导学案--高中英语人教版选择性必修第一册.docx

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1、第二学期高一级英语导学案【单元标题】Book 4 unit 2第1课时 Words【单元主题】本单元以“交流对智能家居的看法”为主题展开，了解技术发展给生活带来的便利，并思考这些变化可能产生的问题。【学习目标】通过本课的学习，学生能够：1.熟悉并逐步掌握重点的单词和词汇，为后面的学习做铺垫;2.在独立思考和小组合作中, 灵活运用所学知识进行读写练习;3.以极度的热情投入学习，快乐，高效学习，享受学习的快乐。【重点难点】掌握重点单词，学会词汇词形变化，一词多义及词组搭配用法。【学法指导】1.学生必须独立划出导学案里自主学习案的内容; 2.限时完成学案的课堂探究部分的问题;3.学生主动积极合作，组

2、织讨论并展示成果 。 课前预习案和课中探究案使用说明：课前只完成导学案每部分的自主学习部分，合作探究部分课上师生共同完成。【自主学习一】听录音，跟读单词。【自主学习二】根据句子语境,理解句子的意思，掌握词性变化和搭配，并完成练习1.Everyone needs to have a home and feel secure and wanted. The bus station was closed for three hours because of security reasons. 2. We are aware of the potential problems and have tak

3、en measures. Many household products are potentially harmful. 3. She does nothing but criticize and complain all the time. These talks are critical to the future of the peace process. 4. I dont think what he said is relevant to the topic we are discussing. He just offered some irrelevant information

4、. 5. The hurricane is predicted to reach the coast tomorrow morning. Weather prediction has never been a perfect science. 6. In the absence of suitable candidates, we decided to offer the job to others. Youve been absent six times according to our records.7. He cant resist showing off his new car. S

5、ome of those who tried to be resistant to them finally gave up their resistance. 8. They live in a remote area, inaccessible except by car. The church is remotely located on the north coast of the island. 9. We must constantly adapt and innovate to ensure success in a developing society. This techni

6、cal innovation will save us much time and labour. 【自主学习三】根据句子语境,理解划线词组(词块)的意思，并口头翻译句子。1. He switched off because he didnt like the television programme. 2. In this sense, children and adults have equal rights. 3. Getting coffee and some pieces of bread is part of my daily routine. 4. Theres no denyi

7、ng that a good air conditioner can beat the heat. 5. He reached for the remote control and pressed the play button. 6. He was injured early on and didnt last the match. 7. Dry grass and trees easily catch fire. 8. Every coin has two sides, and artificial intelligence is no exception. 9. Some of my c

8、lassmates are in favour of taking phones to school because they can keep in touch with their parents. 10. Its hard to keep track of the childrens comings and goings. 11. Please set the air conditioner to energy-saving mode. 12. In the absence of parents company in their childhood, these children wil

9、l lack of confidence. 【课堂探究一】词形变化：按要求填相应的单词，并在括号内填写中文意思(要求不看单词表，检测自己，注意词形变化，掌握和总结规律。)1. _adj. 安全的; 安心的; 可靠的; 牢固的_n. 保护措施; 安全工作2. remote adj. 远程的; 偏远的_adv. 远程地3. _ v. 警告_n. 警告; 警示; 先兆4. constant adj. 不断的; 重复的; 不变的_adv. 不断地 5. normal adj. 正常的_adj. 不正常的; 反常的6. criticize vt. 批评; 批判 _adj. 严重的; 关键的; 批判性的7

10、. _ adj. 可能的; 潜在的n. 潜力; 可能性_adv. 潜在地; 可能地8. relevant adj. 有关的; 有意义的_adj. 不相干的; 不切题的9. innovate v. 革新_n. 创新; 创造10. _ vt. 预测; 预言; 预料_n. 预测; 预言11. _ n. 不存在; 缺乏; 缺席_adj.缺席的，心不在焉的12. resist v. 抵制，反抗，抵挡_n. 抵制，反对，抗拒_adj.反抗的，抵抗的【课堂探究二】总结并写出下面短语第 6 页 共 4 页 学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司

11、学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司1. 关/开（电灯、机器等） 2. 遥控器；遥控 3. 空调机；空调设备 4. 日常生活 5. 在初期；早先 6. 着火 7. 人工智能 8. 与.保持联系；了解 9. 节能模式 10. 缺乏；不存在 11. 持续记录 12. 从这种意义上来讲 【合作学习】学生积极合作，组织讨论并展示成果。教师做适当的讲评。(要求：根据句子语境，理解词义并写单词的适当形式。)1. These smart homes will keep us _(security)，save us energy，and pr

12、ovide a more comfortable environment to live in.2. In the future，we will be using advanced technology every day for _ (自动的) control of just about everything in our home.3. Your home will also learn your daily _(常规) and _(爱好;偏爱)，so everything will be ready for you when you get home each evening.4. Sm

13、art toilets will be keeping _(不断的;重复的) track of your health as well.5. They can warn you early on if there is something _(normal) or if you have a _(严重的;关键的) illness，such as cancer，and _ (potential) save your life.6. Many of these new _( innovate) are already _(可获得的) and being used in some homes.7.

14、They _(提倡;支持) a simple life with an _(强调;重视) on hard work，family, and community. 【知识补充】1. “动词+off”类短语荟萃 switch off关 (电灯、机器等) cut off 切断; 切掉; 阻隔; 删去 fall off 脱落 get off 下来; 脱下; 下车; 离开 go off 离开; 进行; 变质; 睡去 put off延期2. combine . and/with . 把.与.结合起来 be combined with.与.结合起来in combination with与.联合/结合起来3.

15、 advocate doing sth. 提倡/主张做某事 advocate that sb.(should) do sth. 提倡做某事4. oppose (doing) sth.反对(做)某事 be opposed to (doing) sth.反对（做）某事 opposed to相反的5. command sb. to do sth. 命令某人做某事 command + that sb.( should) do sth.命令做某事have a good command/knowledge of 精通 at ones command 听从某人的指挥6. persuade sb (not)

16、to do sth 说服某人(不)做某事persuade sb into/ out of( doing)sth 说服某人做/不做某事;使某人相信某事 persuade sb of sth. 使某人相信某事 persuade sb+that从句 使某人相信7. absence from 缺席；不在 be absent from 缺席 in ones absence 某人不在时 in the absence of 不在；缺少【堂上检测】运用所学的词汇和语法，翻译句子并运用于写作中。1. 就我个人而言，我从技术进步中获益匪浅。 2. 此外，互联网使朋友和家人很容易保持联系，即使他们在世界的两端。 3

17、.一方面，世界上有许多不同的群体，他们在没有新技术的情况下幸福地生活着。(in theabsenceof ) 4. 另一方面，新技术多年来为各地的人们提供了许多好处。 5. 然而，要让大多数新家庭开始使用这项新技术还需要几年的时间。(Nevertheless) .【自我评价（self-evaluation）】 Think about this passage learning and complete the following form. Rate yourself on a scale of five: one being low and five being high, and put

18、it into your portfolio.Things I can doEvaluationI can concentrate on the lesson54321I can think actively54321I can understand the words and expressions in this unit.54321I can remember the related words of these words and expressions. 54321I can learn to use the words and expressions correctly and apply to the writing.54321I still need more practice in _. (words, expressions, sentence )