Unit4WordsandExpressions导学案--高中英语人教版必修第三册.docx

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1、第二学期高一级英语导学案【单元标题】Book3 Unit 4第1课时 Words and Expressions【单元主题】本单元通过了解太空探索的历史成就以及最新发展，提高科学素养，增强文化自信和名族自豪感。【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

2、极合作，组织讨论并展示成果 。 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,理解划线单词的意思，指出其词性，并口头翻译句子。1. With the development of artificial intelligence ,whether people will be more intelligent or not,we wont be known.2. In my point of view, mental health is as important as physica

3、l health to us, and to make people healthier both physically and mentally.3. Going to university in the universe will become a universal phenomenon in the future.4. If you determine/are determined to do something, be a determined person and go ahead. All difficulties can be overcome with determinati

4、on.5. The father was disappointed at the disappointing news that his son failed the exam.To our disappointment, he decided to drop out of school because of this failure. 6. Never be dependent on anybody, for anything. Learn to be independent.7. At the dinner table, the one who is not hungry always g

5、ets the best of the argument, so dont argue with him about anything.8. Tom is in poor state of health due to his irregular living habits. His doctor advised him to take regular exercise and take medical examinations regularly. 9. Life is limited, but there is no limit to learning.【自主学习三】根据句子语境,理解划线词

6、组(词块)的意思，并口头翻译句子。1. Youllwear yourself outif youcarry onworkingsohard.2. Have thepassengersgone on board yet? 3. They got up early in the hope of catching the first bus.4. We went early so as to get good seats.5. Whatyoureallyneed todoisto figure outthereason whyyoufail the exam.6. Staying up lateca

7、nresult ina series ofhealthproblems.7. Hemadeonebig mistake, and, as aresult,lost hisjob.8. It is said thattheworldwouldrun outoffresh waterin 2050.【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.精神的；思想的_ adv. 精神上；智力上_ adj.身体的；物理的_ adv. 身体上；根本上2. _ adj.有智慧的；聪明的；有智力的_ n. 智力；聪明

8、；智能3. _ vt.查明；确定；决定_ adj.有决心的_ n.决心；决定4. _ vt. 使失望_ n.失望_ adj. 失望的；沮丧的_ adj. 令人失望的5. _ adj. 独立的；自立的_adv.独立地_ n. 独立；自主6. _ n.地球；世界；地球仪_ adj.全球的；全世界的 7. _ vt.&vi.论证；争辩；争论_n.争论；争吵；论点8. _ vt.分析_ n.(对事物的)分析；分析结果9. _ adj. 定期的；经常的；正常的_ adv. 经常；定期地_ adj. 不规则的；不整齐的10. _ vt. 限制；限定_ adj.有限的_ adj.无限的_ n. 局限；限制1

9、1. lack v.&n缺乏；短缺_ adj.不足的；缺少的(不用于名词前） 【课堂探究二】总结并写出下面短语1. 继续做，坚持干 _2. 在宇宙飞船上；在船上；在飞机上 _3. 抱着的希望 _4. 为了；以便 _5. 太阳系；类太阳系 _6. 弄懂；弄清楚；弄明白 _7. 导致；造成 _8. 所以；结果(是) _9. 提供生活所需 _10. 最后 _11. 用完；耗尽 _【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. She was once famously described as the most _ (inte

10、lligence) woman in Japan.2. They are _ (determine) to find out the cause of the accident.3. They were deeply _ (disappoint) at the result of the game. 4. She had a strong desire _ (go) back to her home country before she died.5. It was the first time that she had lived _ (independent).6. We came to

11、the island _ the hope of finding a simpler way of life.7. A decision was finally made after some heated _ (argue).8. The earthquake has resulted _ many thousands of deaths.9. People who exercise _ (regular) are less likely to feel nervous.10. They went early so as _ (get) good seats.11.The headmaste

12、r said that _ lack of money was a great challenge.This evening newspaper is _ （lack）in analytical articles.My friend looks quite tired _ lack of sleep.【知识补充】第 5 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1. determine to do sth. 决定/ 决心做某事determine on（doing）sth. 决定（做）某事be determined to do sth. 决心做

13、某事2. succeed in doing sth. 成功地做某事3. make sure 确保；查明，弄清楚4. be disappointed in/with sb. 对某人失望be disappointed at/about sth.对某事失望be disappointed to do sth.对做某事感到失望to ones disappointment 令某人失望的是5. （have）a desire to do（有）做的渴望（have）a desire for（有）做的渴望desire to do. 渴望做 6. carry on doing sth. 继续做某事carry out

14、进行；贯彻；执行；实施7. depend on 依靠；信赖；取决于 be dependent on 依赖；取决于8. signal to sb. to do sth. 示意某人做某事send out a signal 发出信号 9. enable sb. to do sth. 使某人能够做某事10. as a result 所以，结果（是） as a result of 由于12.result in（=lead to=contribute to）导致，引起（其后接结果） result from（=lie in）由产生，存在于 （ 其后接原因）13.a number of（许多，大量的）+ 可数

15、名词复数+ 复数谓语 the number of（的数量）+ 可数名词复数+ 单数谓语 14. a lack of 缺少for lack of 因缺乏be lacking in. 缺乏【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. These disasters _(让每个人都感到悲伤和失望), but the desire to explore the universe never died. 2. _(这是因为) people believe in the importance of carrying on space exploration despite the hu

16、ge risks. 他没有通过考试的原因是他太粗心了。_3. She is _（第一个工作的女性） in the desert. 4. _(有必要)find a new home for people in space, as the resources on Earth will run out. 5. The school _（附属于） Beijing Normal University. 6. Ill help as much as I can，but _（是有限的）what I can do. 7. Ill go to school, _ .（无论下雨还是下雪whether.or） 8

17、. Youll have to go,_. (否则就赶不上公交车了） 【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 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 )