选修模块7 Unit 21 Human Biology Lesson 2 Brian Power课件（17张）
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| 名称 | 选修模块7 Unit 21 Human Biology Lesson 2 Brian Power课件（17张） |  | |
| 格式 | zip | ||
| 文件大小 | 933.4KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 北师大版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-07-12 21:39:40 | ||
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课件17张PPT。北师大版高中英语选修模块7Unit 21 Human Biology
Lesson 2 Brain Power
大脑的不同部位的功能languagesmellmovementsfeelinghearingvisionToday, we are going to use listening strategies to complete a text;
listen to the text carefully and answer the questions
know the brain power
Listening Strategies Complete a text.1. Before listening, read and predict.
The brain consists of grey and .
2. Underline some important words in the text before each gap, e.g. consists of, weighs, uses, contains.
3. Listen for these important words—the information you need follow them.
4. Use abbreviation and then write them in full.
different functions— diff func s
colour?Verbs?Task 3 While-listening Listen to part Ⅰ of a science lesson and complete the gaps. individual work …it is an absolutely ____ organ. The brain consists of grey and ____matter. It weighs just over_____----- But this is a ___ kilo. It uses ____% of the body’s energy. And it contains over ____billion cells ,which make up nerve cells. These nerve cells are connected by electrical ____, which the brain uses to send messages, the same way a _____works. There are more possible connections in your brain than there are ___ in the universe.
amazingwhitea kilospecial20100implusecomputeratomssignal passes through nerve cells.Information first goes through the nerve cell in the form of electrical impulse, then passes on to the next cell in the form of chemical.轴突输出端神经元树突电脉冲神经递质接受器（神经元的）突触Task 3 While-listening Listen to part II of a science lesson and complete the gaps. individual work So, what do we know about this organ called the brain? Scientists ___study the brain and the ____ system have learnt a lot about it in the last ___years. Like explorers exploring the world ,they’ve ____ different areas of the brain which are responsible for different _____. We now know which parts of the brain are related to different parts of our body and feelings from them.
whonervous10mappedfunctionsThe basic structure and fun_ction of human brain 额叶颞叶枕叶顶叶Task 3 While-listening Listen to part III of a science lesson and complete the gaps. individual work And these areas of our brain control all our ___. Right ,now just put up both of your ___. That’s right, put them both up. Now to do that ,a specific area of your brain, ____ for your arm movement, had to _______electronic impulses to your arms. It’s really quite a ______ operation. OK, you can put arms down now!
movementsarmsresponsiblesend outcomplicatedTask 3 While-listening Listen to part IV of a science lesson and complete the gaps. individual work These areas of the brain related to controlling_________ could be compared to miniature film studios. Our eyes and ears send signals _________, and it is our brain that _____these signals and build up a picture of the outside world. Scientists have also identified areas responsible for different emotions, such as ____,love and laughter. There are also different areas for different types of thinking, such as learning your own language and learning a _____language.
sight and hearingall the timeinterpretsfearforeignTask 3 While-listening Listen and answer. P.36-3 Listen to the lesson again and answer these questions.
What is the teacher’s feeling about his subject?
What are nerve cells made up of?
Enthusiastic.100 billion cells.Task 3 While-listening Listen to part Ⅱof a science lesson and complete the gaps. P.36-3 individual work 3.If people lose an arm or a leg in an accident, can they still have feelings? Why ?
4.Which organ control all the boby’s movements?
Yes,they can .Because parts of our brain are related to the feelings.The brain.Task 3 While-listening Listen to part Ⅱof a science lesson and complete the gaps. P.36-3 individual work 5.Can you say some functions of the brain? If so ,what are they?
Yes. The brain can control our sight and hearing work, different emotions and thinking, our body’s movements, feelings and so on .Task 4 Post-listening Discussion
What is the brain power? Try to recall what we learned before.(functions)Homework:
Revise the learned content.
Lesson 2 Brain Power
大脑的不同部位的功能languagesmellmovementsfeelinghearingvisionToday, we are going to use listening strategies to complete a text;
listen to the text carefully and answer the questions
know the brain power
Listening Strategies Complete a text.1. Before listening, read and predict.
The brain consists of grey and .
2. Underline some important words in the text before each gap, e.g. consists of, weighs, uses, contains.
3. Listen for these important words—the information you need follow them.
4. Use abbreviation and then write them in full.
different functions— diff func s
colour?Verbs?Task 3 While-listening Listen to part Ⅰ of a science lesson and complete the gaps. individual work …it is an absolutely ____ organ. The brain consists of grey and ____matter. It weighs just over_____----- But this is a ___ kilo. It uses ____% of the body’s energy. And it contains over ____billion cells ,which make up nerve cells. These nerve cells are connected by electrical ____, which the brain uses to send messages, the same way a _____works. There are more possible connections in your brain than there are ___ in the universe.
amazingwhitea kilospecial20100implusecomputeratomssignal passes through nerve cells.Information first goes through the nerve cell in the form of electrical impulse, then passes on to the next cell in the form of chemical.轴突输出端神经元树突电脉冲神经递质接受器（神经元的）突触Task 3 While-listening Listen to part II of a science lesson and complete the gaps. individual work So, what do we know about this organ called the brain? Scientists ___study the brain and the ____ system have learnt a lot about it in the last ___years. Like explorers exploring the world ,they’ve ____ different areas of the brain which are responsible for different _____. We now know which parts of the brain are related to different parts of our body and feelings from them.
whonervous10mappedfunctionsThe basic structure and fun_ction of human brain 额叶颞叶枕叶顶叶Task 3 While-listening Listen to part III of a science lesson and complete the gaps. individual work And these areas of our brain control all our ___. Right ,now just put up both of your ___. That’s right, put them both up. Now to do that ,a specific area of your brain, ____ for your arm movement, had to _______electronic impulses to your arms. It’s really quite a ______ operation. OK, you can put arms down now!
movementsarmsresponsiblesend outcomplicatedTask 3 While-listening Listen to part IV of a science lesson and complete the gaps. individual work These areas of the brain related to controlling_________ could be compared to miniature film studios. Our eyes and ears send signals _________, and it is our brain that _____these signals and build up a picture of the outside world. Scientists have also identified areas responsible for different emotions, such as ____,love and laughter. There are also different areas for different types of thinking, such as learning your own language and learning a _____language.
sight and hearingall the timeinterpretsfearforeignTask 3 While-listening Listen and answer. P.36-3 Listen to the lesson again and answer these questions.
What is the teacher’s feeling about his subject?
What are nerve cells made up of?
Enthusiastic.100 billion cells.Task 3 While-listening Listen to part Ⅱof a science lesson and complete the gaps. P.36-3 individual work 3.If people lose an arm or a leg in an accident, can they still have feelings? Why ?
4.Which organ control all the boby’s movements?
Yes,they can .Because parts of our brain are related to the feelings.The brain.Task 3 While-listening Listen to part Ⅱof a science lesson and complete the gaps. P.36-3 individual work 5.Can you say some functions of the brain? If so ,what are they?
Yes. The brain can control our sight and hearing work, different emotions and thinking, our body’s movements, feelings and so on .Task 4 Post-listening Discussion
What is the brain power? Try to recall what we learned before.(functions)Homework:
Revise the learned content.