第一课时 阅读理解
第一步:引入本单元的话题
方案一:
可以直接利用课本热身部分提供的问题来引出话题,如:要求学生discuss in groups which science subjects are part of medicine, biochemistry, geophysics or astronomy, and what are the most important skills we need to be real scientists? 这一方案开门见山,不仅能很快切入本单元的主题,而且问题指向明确,学生比较容易展开话题。
方案二:
可以利用其他更为生动、灵活的方式如:以How life began on the earth?为任务主题,要求四人小组讨论,自由交谈引入话题,要求自圆其说,并稍后呈现小组讨论结果。(关于宇宙和人类的起源,不同的文化有不同的传说。传说与科学理论不同,它甚至不是科学假设,但因为是故事,有情节且趣味性强,因而为学生所爱。)老师要充分估计学生可能的讨论结果,准备相关的图片、视频或材料,以备小组呈现结果时用。或者让学生提前准备,把其中的个别故事排演成英文短剧,展示给学生看。
1) Legend: Pangu creates the world
2) Science: The Big Bang(大爆炸)
Scientists believe that around 15 billion years ago, a huge explosion happened, creating our universe.
There are several famous scientists such as Newton, Einstain and Stephen Hawking. They all have their own opinions on the universe.
第二步:观看关于太阳系的短片( about two minutes )。目的在于把生命的起源从各种传说故事中慢慢地回归到科学事实上。同时也为课文提供了深刻的背景知识。
第三步: 课文的整体听力理解,完成单项选择。
1.在播放课文听力材料之前,让学生浏览听力理解的问题。
1)Why was the earth different from other planets?
A. It produced a lot of heat.
B. The water remained.
C. Water disappeared.
D. It was the oldest planet.
2) Why was life able to develop on the earth but not on other planets?
A. The earth had a solid shape.
B. The earth did not have harmful gases in its atmosphere.
C. The water stayed on the earth but not on other planets.
D. The earth was not too hot and not too cold.
3)Why was it necessary for plants to grow before animals?
A. Animals needed plants to protect them from the sun.
B. Plants provided oxygen for animals to breathe.
C. Animals could hide from hunters in forests.
D. It was easier for plants to grow.
4)What problem is caused by human beings?
A. They exist every where on the earth.
B. They cause global warming.
C. They find new methods of growing crops.
D. They enjoy hunting and fishing.
2.让学生听录音答题。
3. 让学生确认答案。
4. 让学生讨论听力理解答案。
第四步: 分段细读文章,检测理解。
1. 带着问题细读第一段。
Suggested questions:
1) How did water come into being on the earth?
2) What is the significance of the presence of water on the earth?
如果觉得《第一课时 阅读理解》不错,可以推荐给好友哦。
- ·上一篇:四季歌
- ·下一篇:2017一轮简约版教案:历史上重大改革回眸
- › 七年级地理《中东》第一课时导学练学案
- › 人教版二年级语文上册《北京》第一课时教案及教学反思-...
- › 二年级语文上册《古诗两首》第一课时教案及教学反思-二...
- › 人教版四年级语文下册《记金华的双龙洞》第一课时教学设...
- › 人教版二年级语文下册《我为你骄傲》第一课时教案-二年...
- › Unit 3 What's your favourite food第一课时教案
- › 人教版二年级语文下册《玩具柜前的孩子》第一课时教案-...
- › 新人教版二年级语文下册《卡罗尔和她的小猫》第一课时教...
- › 九年级数学上册《线段的垂直平分线(第一课时)》教案
- › Unit 3 Lets paint第一课时教案
- › Unit 5 My new room第一课时教案
- › 新人教版二年级语文上册《我要的是葫芦》第一课时教案及...
- › Unit 6 In a nature park第一课时
- › 新人教版一年级语文下册《火车的故事》第一课时教案-一...
- › PEP第一册英语 Unit 3 教案 第一课时
- › 新人教版一年级语文下册《快乐的节日》第一课时教案-一...
- › 新人教版一年级语文下册语文《语文园地一》第一课时教案...
- › 三年级英语上册《Unit 1 Hello 第一课时》教案及教学反...
- ·试论定语从句
- ·高二英语第十九单元A Freedom Fighter_高
- ·高二英语Unit6 integrating skills创新设计
- ·【人教课标选修6】虚拟语气
- ·高二英语第十单元At the Tailors Shop (在裁
- ·No smoking, please!Lesson 6
- ·高二英语新教材下册(Unit12 Fact and Fant
- ·【人教课标选修7】Unit 5 Travelling abroa
- ·A CHRISTMAS PRESENT||| The Gifts<
- ·高二新课标选修8教案 Unit 1 A land of div
- ·单元整体教案NSEFCII-U2017(The third peri
- ·《SEB1A UNIT7 Lesson26 Earthquakes》说课
- ·单元整体教案NSEFCII-U2017(The first peri
- ·高中二年级英语Disability Period3
- ·高二英语上学期Unit 2 News media教案
- ·第六课时 语言运用课(2) 听力与写作训练
- ·高二选修6 Unit 1 Art-Reading[教学简案]
- ·人教版高二Unit 3 Art and Agriculture (综
- ·高二英语Units 9-10 (B2)学案
- ·【人教课标选修9】Unit 2 Sailing the ocea
- ·高二选修6 Unit 1 Art [全套教案]
- ·第一课时 阅读理解
- ·英语教案-Unit 6 Mainly revision
- ·No smoking, please!Lesson 8
- ·高二英语第九单元 Saving the Earth (拯救地