loading编号1 英语导学案 教师版 外研社 Book1 Module 5 课型：词汇课
编写：兰发顺 审稿：林森 高一年级 2013年 12 月 2 日
一、课题：词汇学习及运用
二、学习目标：1. 能拼读及熟记本单元词汇； 2. 能在语境中正确运用高频词。 三、重点、难点：1. 单词读音及词汇变化； 2. 词汇运用。 四、课时：2
第一课时
一、 单元词汇学习 1. 听录音学单词
2. 写出下列短语的中文意思
（1）at the stage of 在 ?期间 （2）reach/draw/come to a conclusion 得出结论 （3）at the top/bottom of 在（?）顶/底部 （4）add?to 往?加入
（5）in the form of 以?形式 (6) keep one’s balance 保持（身体）平衡，保持镇静 二、 单元词汇运用
■课堂小练：根据所给汉语写出单词的正确形式（请独立完成下面的练习） 1.Have you seen the boat floating (漂浮)in the distance? 2.An astonished (吃惊的)expression appeared on his face. 3.Can you stop it from dissolving (溶解)in the water? 4.What was his reaction (反应) to your answer? 5.The balloon expanded (膨胀),and then exploded.
6.She ran over her notes before giving the lecture (演讲).
7.Nearly one-third of the paper had been burnt by the flame (火焰). 8.The new product is at the design stage (阶段).
■拓展提升： 据首字母完成句子 （请以两人小组的方式完成下列练习）
1. The police came to a c onclusion after looking into the case carefully. 2. Take it easy and try to keep a b alance between work and health.
3. It is known that the a im of the advertisement is to attract people to the products. 4. We have a lot of sports e quipment such as golf clubs, tennis rackets and ice skates. 5. When we were having a party at the e lectricity went off, so we had to light a candle. 6. Years of being left out in the rain had r usted the metal of chairs. 7. Now he is studying in the English d epartment of the university.
8. He was very glad when he saw the f acilities in the lab such as crucible(坩埚), balance, etc. ■合作探究：☆根据提示将下列句子翻译成英文（请以四人小组互动的形式完成下列练习） 1.他们正在实验室做实验。（do an experiment） They are doing an experiment in the lab. 2.山顶上曾有过一座庙。（used to do）
There used to be a temple at the top of the hill. 3.轮到你擦黑板了。（it’s one’s turn to do sth.） It’s your turn to clean the blackboard. 4.你理应七点钟来这里。（be supposed to）
You are supposed to come here at seven o’clock.
5.我现在对物理越来越感兴趣。（more and more） I’m becoming more and more interested in physics.
6.这个孩子骑在他的新自行车上不能保持平衡。（keep one’s balance） The child couldn’t keep his balance on his new bicycle. 三、课后作业
1.熟读背诵本单元词汇（liquid -- zinc）,并进行默写。写后请对照课本自查。 1. liquid n.液体 2. expand vi.膨胀 3. contract vi.收缩 4. substance n.物质 5. mixture n.混合物 6. oxygen n.氧气 7. electricity n.电 8. stage n.阶段，时期 9. conclusion n.结论 10. aim n. 目标，目的
11. reaction n.反应 12. electrical adj.与电有关的，用电的 13. equipment n.设备，装备 14. react vi.（化学）反应 15. potassium n.钾 16. sodium n.钠 17. calcium n.钙 18. magnesium n.镁 19. aluminium n.铝 20. zinc n.锌
2.一词三遍抄写新单词（课本 P115 from “liquid” to“zinc” ） 3. 完成维克多英语P45和P46的习题。 教学反思
第二课时
一、单元词汇学习 1.听录音学单词
2.注意下列单词的词形变化
(1). electrical adj.与电有关的，（用）电的 electricity n.电；激情，强烈感情 electric adj.电动的，
带电的；扣人心弦的，高度刺激的 electrician n.电工，电气技师 electrify 使（铁路）电气化，向（某建筑或某一地区）供电；（表演或演讲）使激动，使兴奋
(2). react vi.(化学)反应 reaction n. 反应 reactive adj.反应的，回应的（并不是创新的）；（物质）能引起反应的 reactor n. 核反应堆 reactivate v.使重新开始，使恢复活力
(3). partial adj.部分的，局部的 part n. 部分，某物的部分/局部，（机器，设备等的）零件，部件；v.（使）分开，（使）分离 partiality n.不公平，偏向，偏袒 partially adv.不完全地，部分地
(4). balance n.天平 balanced adj.客观公正的，不偏不倚的；均衡的；镇静的，神志正常的 balance v.（使）平稳，（使）保持平衡；权衡，比较，斟酌；（使）（重要性，数量，价值或影响）均衡，相抵，相等
(5). astonished adj.吃惊的，惊愕的 astonishing adj.令人惊讶的 astonishment n.惊讶，惊异 astonish v.使惊讶，使吃惊
(6). mixture n.混合物 mix v.（使）混合，拌和；（使）结合；调制，调配；（尤指与不熟的人）交往，相处，交际 mixed adj.混合的，混杂的 mixer n. 食品搅拌器，搅拌机；声音/图像混合器，声音/图像混合操作员；调酒用的饮料（尤指调制鸡尾酒）
二、词汇小练：请用下列所给的单词来完成句子。
aim; apparatus; balance; boil; conclusion; electricity; expand; gravity; heat; method; results 1. Try a different method if the first one fails. 2. What’s the aim of this experiment? 3. Have you set the apparatus up yet?
4. We use electricity to provide power for machines. 5. We use a balance to weigh substances. 6. If you heat water it will boil. 7. Gravity brings things down to earth. 8. When you heat metal it expands . 9. If you boil water it becomes steam.
10. Are you happy with the conclusion of the experiment? Did you get the results you expected? 三、巩固提升：请以小组合作的方式完成下面的练习。 ☆ 用所给词的适当形式填空。
1. It’s very hard for those who haven’t been to the small village to describe (describe) its beauty. 2. The low test score will make it impossible for them to get (get) into a good college.
3. Peter and Paul had a permission (permit)from their parents to camp in a field close to their farm. 4. His father is astonished (astonish) at the news that he has made much progress in his study. 5. She felt a strange mixture (mix) of excitement and fear when hearing the news.
6. Metal will become rusty (rust)when placed in humid(潮湿的) surroundings for a long enough time. 7. Running away is our instinctive(本能的) reaction (react) when we meet danger.
8. I think his performance is only a partial (part) success, he still has a long way to go. ☆ 根据所给汉语，完成下列句子,每空一词。 1. 在这次考试中你出了这么多错，真是太粗心了。
It is careless ( of ) you ( to ) ( make ) so many mistakes in the exam. 2. 一个人读书越多就会变得越聪明。
( The ) ( more )books a person reads, ( the ) ( more ) he will become. 3. 我认为现在下结论还为时过早。
I think it’s too early to ( make ) ( a ) ( conclusion ). 4. 事实上，我们已经输掉了这场比赛。
( The ) ( fact ) ( is ) that we have lost the match. 四、课后作业
1．默写单词，写完后请自查并订正。
1. partial adj.部分的，局部的 2. copper n.铜 3. oxide n.氧化物 4. Rust vi.生锈
5. boil v.煮，煮沸 6. ordinary adj.普通的，平常的 7． steam n.蒸汽，水汽 8. float vi.漂浮
9． form vi.形成 10. dissolve vi.溶解，分解，分离 11. balance n.天平 12. crucible n.坩埚 13． tongs n.(复) 夹子，小钳子 14. flame n.火焰 15． facility n.(常作复数)设备，工具 16. lecture n.演讲
17. department n.（大学的）科，系 18. astonished adj.吃惊的，惊愕的 2．一词三遍抄写新单词（课本 P115-116 from “partial” to“astonished” ） 3. 完成维克多英语P49-50的练习 教学反思