人教版高二英语B5U1教案(带反思)

东北师大附中朝阳学校高中教案
编号：教师：课题Unit 1 Great scientists 课时8 日期
教学目标1. Learn some new words and expressions.
2. Know some great scientists and their achievements.
3. Know some important qualities a scientist should have and the stages in examining a new scientific idea.
教材分析本单元的中心话题是“科学家如何以探索、钻研、无畏的科研精神验证未知的科学真理。

” Warming up 和pre-reading激活背景知识，为进入阅读课文打好铺垫;阅读文章介绍英国著名医生John Snow是如何通过考察、分析、探究的科学方法发现并控制“霍乱”的。

运用图式理论激活背景知识。

通过阅读，使学生学习解决问题的一般步骤，并用于指导其他学科的学习。

之后进行相关的语言学习和语法学习，对于课文语言点，采用老师引导式：课前布置学生找出重难点，堂上通过设计各种各样的情景要求学生使用课文出现的重难点回答问题，最后以填空、翻译、复述、使用所学重点造句等形式进行巩固，深入理解文章中的句子。

语法教学根据三维语法教学理论所提倡的：“形式+ 意义+ 运用”相结合；把语法教到实处，教到使处。

整个语法教学由单词、词组、句子、对话、段落到篇逐渐过渡，使学生能做到学以致用。

听力部分主要培养学生的分析能力和组织语言的能力；而说的部分侧重于交际能力和说服能力，同时也为后面的写作打好基础。

写作除了强调说理能力的培养，也强调了对学生收集信息、整理信息及传递信息的能力培养，通过引入(背景)---口头讨论(收集点子)---列提纲---写作---组内交流---全班分
享---课后修改---老师批改体现了自做、自助和自悟的教学思想、改进学生的学习策略。

学情分析本班为文科班，普遍英文水平较理科班差，每次考试及格的不到一半，基础十分薄弱。

有一部分学生单词根本不会念。

教学重点1)Word study
2)Discuss in groups the stages in examining a new scientific idea.
教学难点
the stages in examining a new scientific idea.
教学方法1.Inductive method
2.Pair work & group work
3.Word Study according to the situations given (Do exercises)
1. A. Nobody was interested in the story he told.
B. The story he told was very interesting . (interested, interesting )
2. A. Everybody was excited to hear the news.
B. The news is very exciting indeed. ( excited, exciting )
3. A. The result of the test was rather
disappointing .
B. He was very disappointed at the result of the test. ( disappointed, disappointing )
4. A. What he said was very amusing .
B. I was very amused at the sight. ( amused, amusing )
Step 3 Sum up
1．过去分词作定语(Attribute)
单个的过去分词作定语时，位于它所修饰的名词或代词前面；
过去分词短语作定语时，位于它所修饰的名词或代词后面。

2.过去分词作表语时，多表示主语所处的状态或构成被动语态。

过去分词表被动的，完成的，
表状态---含有“感到……”之意
Step 4 Consolidation
练习一．句型转换
1. A thief stole the goat that was tired to the tree.
=A thief stole the goat _tired___ to the tree.
2. The girl who is dressed in red is Kelly’s long-lost friend.
= The girl _dressed in red____ is Kelly’s long-lost friend.
3. The castle, which was burnt down in the sixteenth century, was never rebuilt.
= The castle, _burnt down in the sixteenth century__, was never rebuilt.
4. Father beat the son who was lost in the online games. =Father beat the son __lost in the online games.
5. The project, which was designed by the Chinese engineers, was constructed in only 2 year.
= The project, designed by the Chinese engineers, was
finished working on it.
6. Newton, Einstein, and Hawking are all scientists who made contribution to the study of the universe.
Use the reading and try to draw the two theories of the universe.
Before Copernicus’ theory Showing Copernicus’ theory The Earth was stationary at the center of the solar system, and the Sun and planets revolved around it. The Sun is stationary at the center of the solar system, and the Earth and the other planets orbit around it
Step 4 language points
1. lead to: to result in 导致
Your carelessness will lead to the trouble in the future.
2. make sense
1) to have a clear meaning
No matter how I tried to read it, the sentence didn't make sense.
2) to be wise course of action
It makes sense to take care of your health.
3. spin--- spun(span)--- spinning
e.g. We span the coin to see who would have first turn.
I spun around to see who had spoken.
4. If you do n’t like Tom, you may r_____ his gift.
If you don’t think the suggestion is suitable for you, you may r____ it.
5. enthusiastic: be interested in
She’s very ______________________ singing.
We explain our plan, and he is very___________. enthusiastic enthusiasm enthusiastically
She shows boundless __________ for the work.
She greeted him _____________ with a kiss.
She is very __________ about Eastern music.
6. cautious-- cautiously :careful to avoid risk
be cautious about/of sb./sth.
e.g. The bank is very cautious about lending money.
My father is a very cautious driver.
The guard warned me to be cautious about strangers. Step 5 Discussion
If you were Nicolaus Copernicus, would you have hidden。