人教社新课标高中英语必修三Using language 导学案学生

1、编号 GSWHYYBX3-Unit4002文华高中高一英语必修3Unit 4 Astronomy: the science of the stars (学生版)Module 2 Using language班级 _ 姓名_ 组别_【学习目标】1. 通过听力材料了解牛顿，爱因斯坦和霍金的生平资料。 2. 通过月球之旅了解地球和月球的物理学差异。 3. 能够掌握关于月球旅行的科学术语和表达。【教学重点】1. 能够理解科学常识以及科学术语的内涵。 2. 能够简要复述文章大意和主要意思。 3. 能够正确树立科学宇宙观。【教学难点】1. 简单掌握英语词缀法教材涉及的几种类型。 2. 基本掌握名词性从句的

2、概念结构以及用法。 3. 识记相关科学家的科学成就以及简要生平。【学习过程】Step 1:导入: 知识背景Isaac Newton 16421727 英国物理学家1665年创立微分；1666年开始研究积分。1666年, 开始想到研究重力(gravity)问题，苹果落地的传说，也是在此时发生的轶事。其一生的重大科学思想是在这两年期间（22至23岁）形成的。1669年，把自然哲学的数学原理，宇宙体系等手稿送到剑桥大学图书馆收藏。晚年研究宗教。Albert Einstein (18791955) 质量(m)和能量(E)的相当性：Emc2 爱因斯坦在量子论、分子运动论、相对论(Theory of Re

3、lativity)等物理学的三个不同领域取得了历史性成就，特别是狭义相对论的建立和光量子论的提出，推动了物理学理论的革命，他对社会进步事业也有重要贡献。Stephen Hawking ( 1942- ) 斯蒂芬·藿金是当今科学界的一位传奇人物。这不仅仅因为他是一位被誉为继爱因斯坦后最著名的科学思想家和最杰出的理论物理学家，还在于他是在常人无法想象的身体状况下进行研究和创造性工作的。Step 2： 【课前预习】 Task1: 【单词识记】 _ 学说；理论 _ 拉，拖 _ 谜；难题 _猛烈的；激烈的 _ 系统；体系 _存在；生存 Task2: 【短语天地】 _当心，提防 _ 感到高兴 _

4、下蛋 _ 阻止；制止 _及时，终于 _ 既然 _ 轮到某人 （8）_ 产生；分娩（9）_ 爆发Step 3： 【合作探究】 Task3: 【重点句型】1. . “walking does need a bit of practice now that gravity has changed.” .既然引力改变了，走路也的确需要练一练了。 now that 由于，既然 （连词词组，相当于since，引导原因状语从句）eg. Now that you have grown up, you should learn to be independent. 既然你已经长大了，你就应该学会独立。【拓展】n

5、ot that 并不是说 that is to say 也就是说 for all that 尽管如此 and all that诸如此类 with that 于是，然后就 in that由于(书面用语) 【牛刀小试】1. _ youve got a chance, you might as well make full use of it.A. Now that B. After C.Although D. As soon as2. Roger had a GPS device fitted in his car _ he lost his way in the city.A. so that

6、B. now that C. in case D. as if 3. _， let me do it for you. 既然你很忙，就让我帮你做吧。2. We watched, amazed as fire broke out on the outside of the spaceship as the earths gravity increased. 我们惊奇地看到，随着地球引力的增加，宇宙飞船的外层燃烧起来。break out 突发，爆发eg. World war II broke out in 1939. 第二次世界大战于1939年爆发。【拓展】break in 打断，闯入，插嘴 br

7、eak up 分手，拆散，打碎break down 分解，发生故障 break into 闯入，破门而入break through 突破障碍，显现 break away from 逃走，从.中脱离break off 扯断，断裂【牛刀小试】1. -Why are the couple so upset? - Oh, a qurral _ between them last night. A. took out B. took down C. broke out D. broke down 2. I was still sleeping when the fire _, and then it s

8、pread quickly. A. broke out B. put out C. came out D. got out3. I dont want to _with her. 4. My car _ on my way home yesterday.3. watch out for 当心eg. The passangers were warned to watch out for thieves. 警告乘客当心小偷。【拓展】watch over 照顾；监督 keep a watch 守望，注视watch out 留意，当心(=look out, take care, be careful)

9、 【牛刀小试】1. I _ his house while he was out. 他外出期间，我照看他的房子。2. -Why dont you like your job? - Its always being _ by my director. A. watched at B. watched out C. watched over D. watched on Step 4： 【能力提升】选用方框内合适的词或短语，并用其适当形式填空。(其中有一个多余选项)float now that mass pullget the hang of watch out1. There was a _ of

10、 people around the club entrance.2. You ought to have a good rest _ youve finished the work. 3. She spent the afternoon _ on her back in the pool.4. It seems difficult at first, but youll soon _ it.5. You have to _ because there are land-mines all over the place.Step 5： 【当堂检测】单词拼写 1) We have a large

11、 s_ of railways.2 )The new methods he suggested sounded good in t_ , but is not practical in use. 3) The boat sank in a v_ storm at sea. 4) She is u_ her mother; she is tall and her mother is very short. 5) Efficiency (效率) would be m_ several times.6) Wide differences of character _(存在) even in chil

12、dren of the same family. 7) The _(气氛)of the meeting is very friendly. 8) She asked them not to discuss the matter in her _.(在场)单项选择 1. The custom of arranged marriage still _ in many countries. A. appears B. lays C. lives D. exists2. China is a _ country, but America is a _developing A. developing;d

13、eveloped B.developing;developing C. developed;developing; D. developed;developed3.Toms father is so _ that Tom is afraid to tell him he has failed. A. violent B. quiet C. happy D. pleasant 4. We must take steps to prevent the _ world population. A. exploded B. exploding C. explosion D. explosively5. Everyone knows smoking is _ to their health,