北师大版模块7 Unit 21 Lesson 2 课件
Caller caller1: Dan’s advice Advice
Plan the revision, work out a timetable, stick to it Get some exercise, don’t drink a lot of coffee
Caller2: Charlie’s advice
up nerve cells. These nerve cells are connected by electrical impulses. There are more possible
connections
in
one
brain
than
there
are
(5)
atoms in the universe . Scientists have mapped _______________________
laughter. There are also different areas for different types
of thinking, such as learning your own language and
foreign learning a (10) ___________ language.
different areas of the brain which are responsible for (6)
different functions . ____________________
The areas of the brain related to controlling (7)
signals and builds up a picture of the outside world. Scientists have also identified areas responsible for
fear different emotions, such as (9) ________ , love and
北师大高中英语第七模块
Unit 21
Human Biology
Lesson 2
Brain power
1. Match the key words with the definitions. (1----5)
key words
atom billion cell nerve 1. one thousand million 2. a part of the body that has a particular purpose, e. g. the heart, the liver 3. the smallest piece of something that can exist alone 4. a tiny part of the body that helps carry messages to and from the brain 5. A unit of living matter cell organ
sight and hearing could be compared to miniature ____________________
film studios. Out eyes and ears se____________, and it is our brain that interprets these
3. Listen to the lesson again and answer these questions.
1. How do you think the teacher feels about his
subject?
He is very enthusiastic about his subject. 2. What example does he use to explain the way the brain controls different parts of the body? A computer.
3.What does he compare to a film studio?
He compares the areas of the
brain related to controlling
sight and hearing.
4. Listen to a student phone-in programme about revising for exams and complete the table
Keys:1.billion an 3. atom 4. nerve cell 5. cell
2. Listen to a science lesson. Use the strategies to complete the gaps in this summary.
The brain consists of grey and (1) _______ white matter.
just over a kilo . It uses (3) __________ 20% It weighs (2) _______________
of the body’s energy.
100 billion cells which make It contains over (4) _________________
5.Discovering
3.Looking at in detail
Motivate yourself by giving Caller3: Mohammed’s advice yourself rewards, have time to relax
7. Match the words and expressions below with the verbs in the text. 1.Put off 2.Get down to 3.Get out of 4.Go over 2.Start 1.Postpone
Plan the revision, work out a timetable, stick to it Get some exercise, don’t drink a lot of coffee
Caller2: Charlie’s advice
up nerve cells. These nerve cells are connected by electrical impulses. There are more possible
connections
in
one
brain
than
there
are
(5)
atoms in the universe . Scientists have mapped _______________________
laughter. There are also different areas for different types
of thinking, such as learning your own language and
foreign learning a (10) ___________ language.
different areas of the brain which are responsible for (6)
different functions . ____________________
The areas of the brain related to controlling (7)
signals and builds up a picture of the outside world. Scientists have also identified areas responsible for
fear different emotions, such as (9) ________ , love and
北师大高中英语第七模块
Unit 21
Human Biology
Lesson 2
Brain power
1. Match the key words with the definitions. (1----5)
key words
atom billion cell nerve 1. one thousand million 2. a part of the body that has a particular purpose, e. g. the heart, the liver 3. the smallest piece of something that can exist alone 4. a tiny part of the body that helps carry messages to and from the brain 5. A unit of living matter cell organ
sight and hearing could be compared to miniature ____________________
film studios. Out eyes and ears se____________, and it is our brain that interprets these
3. Listen to the lesson again and answer these questions.
1. How do you think the teacher feels about his
subject?
He is very enthusiastic about his subject. 2. What example does he use to explain the way the brain controls different parts of the body? A computer.
3.What does he compare to a film studio?
He compares the areas of the
brain related to controlling
sight and hearing.
4. Listen to a student phone-in programme about revising for exams and complete the table
Keys:1.billion an 3. atom 4. nerve cell 5. cell
2. Listen to a science lesson. Use the strategies to complete the gaps in this summary.
The brain consists of grey and (1) _______ white matter.
just over a kilo . It uses (3) __________ 20% It weighs (2) _______________
of the body’s energy.
100 billion cells which make It contains over (4) _________________
5.Discovering
3.Looking at in detail
Motivate yourself by giving Caller3: Mohammed’s advice yourself rewards, have time to relax
7. Match the words and expressions below with the verbs in the text. 1.Put off 2.Get down to 3.Get out of 4.Go over 2.Start 1.Postpone
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北师大高中英语选修七英语Unit21Lesson2《BrainPower》PPT1课件
Vocabulary : Phrasal Verbs
Match the words and expressions below with the verbs in the text .
Last month , I had an important English exam .
I decided not to (1) put off studying (as I
6. are responsible for 7. controlling 8. signals 9. emotions 10. own (language)
Listening
1 Listen for the first time : get a general idea. Don’t hurry to write down your answers .
discovering I’d got wrong . I also tried to (5) work out
understand
Why I’d made mistakes . If I didn’t understand Something , I’d (6) write it downand then (7)
exist alone 4. a tiny part of the body that hel from the brain 5. a unit of living matter
Keys: billion , organ , atom , nerve cell , cell
7.A insearvtienyceplal rt of the body that helps carry messages to and from the brain .
北师大版(模块7)Unit 21 课件
1. learn vocabulary about epidemics 2.Master some reading skills—how to read a science article.
Bird Flu
SARS
Besides SARS, what other diseases can be epidemic?
Fast reading
reading strategies
1. Read the text quickly with the gaps to get the general and see how it develops, e.g. epidemics throughout history on page 39. 2. Reread the sentences before and after the gaps to get their ideas of what the beginning or end of the missing paragraph might refer to,e.g. paragraphs 3 might begin with a reference to the cases or effects of epidemics. 3. Read the missing paragraphs, look for the references. 4. If a paragraph doesn’t seem to fit, you may have made a mistake,so carefully reread each paragraph.
It was one of the key causes of the fall of an empire Plague The most acute worldwide epidemic It was actually a disease called bubonic plague
Bird Flu
SARS
Besides SARS, what other diseases can be epidemic?
Fast reading
reading strategies
1. Read the text quickly with the gaps to get the general and see how it develops, e.g. epidemics throughout history on page 39. 2. Reread the sentences before and after the gaps to get their ideas of what the beginning or end of the missing paragraph might refer to,e.g. paragraphs 3 might begin with a reference to the cases or effects of epidemics. 3. Read the missing paragraphs, look for the references. 4. If a paragraph doesn’t seem to fit, you may have made a mistake,so carefully reread each paragraph.
It was one of the key causes of the fall of an empire Plague The most acute worldwide epidemic It was actually a disease called bubonic plague
高中英语北师大版模块7 教学课件 Unit 21 Lesson 2
谢谢观看！
make a list relax work out a timetable give yourself rewards take a walk get some fresh air shouldn’t drink much coffee work out priorities give yourself a break go for a jog get the mind off exams
Lesson 2 Brain Power
3. It is ____ that listen and see what’s happening around us.
A.ears and eyes. B.brain C. nervous system.
北师大出版社 |选修7
Lesson 2 Brain Power
北师大出版社 |选修7
listen again and complete the function file with these words (1)what tipshave you got for me and our listeners? I think(2)it’s important toplan your revision. I think you(3)should make a list of all the things you’ve got to study. You(4)need to work out what your priorities are. (5) what do you think I should do? (6)If I were you ,I’d make sure that I got some exercise.
Vocabulary
Unit 21 Lesson 2 Brain Power 课件1-优质公开课-北师大版高中选修7精品
[题组训练] (1)She treats the orphan from Wenchuan County as one of the family. 她把那个来自汶川的孤儿当作家里的一员看待。 (2)They treated him with a new drug. 他们用新药为他医治。
(3)This is my treat today，so I’ll pay for everything. 今天我请客，一切账由我来付。 (4)—I’ll pay for the meal. —No，no，put your money away.Let me treat you to it. ——我来结账。 ——不，不，收好你的钱。让我请你。
4．postpone vt.推迟，延期 [归纳拓展] postpone sth.(to/until sth.)推迟某事(到……) postpone doing sth.推迟做某事 [语境助记] (1)We postponed the match from March 5th to March 19th. 我们把比赛从3月5日推迟到3月19日。 (2)I shall postpone making a decision till I learn full particulars. 在未获悉详情之前我得从缓作出决定。
[题组训练] 将下列强调句型补充完整 (1)Was
it in the meeting room that
you held the
meeting last night? (2)It was not until 12 o’clock
that I went to bed.
(3) It was only then that I realized my mistake.
Unit 21 Lesson 2 Brain Power 课件2-优质公开课-北师大版高中选修7精品
written by Lu Xun
2． It is our brain that interprets these signals and buildsutside world.
[信息提取] [例句仿写] angry. It is...that...为强调句型。 正是他的所做所为让他的父亲很生气。
It was a matter of life and death for them.
对他们来说，这是生与死的问题。
(3)v. 要紧，重要(多用于否定，疑问句中) It doesn't matter to me what you do.你做什么我无所谓。 As long as you're happy，that's all that matters. 只要你幸福，这就是最重要的事情。 【搭配】 a matter of principle原则问题 a matter of opinion仁者见仁，智者见智
Unit 21 Human Biology Period Two Lesson 2 Brain Power 课件
Ⅰ.单词识记 1．________adj.having a special advantage or a chance to
do something
2．________vt.to supply what is needed 3．________n．an act of coming in or going in
really________much is what their parents say and do.
A．matters B．cares 答案 ①D ②A C．considers D．minds
2．privileged adj.荣幸的 We are privileged to welcome you as our speaker this evening.我们荣幸地欢迎您今晚来讲演。
2． It is our brain that interprets these signals and buildsutside world.
[信息提取] [例句仿写] angry. It is...that...为强调句型。 正是他的所做所为让他的父亲很生气。
It was a matter of life and death for them.
对他们来说，这是生与死的问题。
(3)v. 要紧，重要(多用于否定，疑问句中) It doesn't matter to me what you do.你做什么我无所谓。 As long as you're happy，that's all that matters. 只要你幸福，这就是最重要的事情。 【搭配】 a matter of principle原则问题 a matter of opinion仁者见仁，智者见智
Unit 21 Human Biology Period Two Lesson 2 Brain Power 课件
Ⅰ.单词识记 1．________adj.having a special advantage or a chance to
do something
2．________vt.to supply what is needed 3．________n．an act of coming in or going in
really________much is what their parents say and do.
A．matters B．cares 答案 ①D ②A C．considers D．minds
2．privileged adj.荣幸的 We are privileged to welcome you as our speaker this evening.我们荣幸地欢迎您今晚来讲演。
北师大模块7 Unit 21 Communication Workshop 课件(共30张PPT)
returned to their former mental state.
C
Even in less severe cases, doctors admit that they don’t know if
or how well patients will progress. When there is a minimum of
sleep,wake up,move and make sounds.(1)
the patient
may seem to be “awake” sometimes,their brain remains unconscious
and cannot be woken up.(2)
,they are not able to form a
3.Some people find the idea of taking a person off life support machines terrible. However, they don’t mind the idea if the patient doesn’t improve after many years
4.chances of recovery ( )
1.conclusion
(D)
2.what doctors know and don’t know
about comas
( B)
3.introduction of the topic ( A )
4.chances of recovery ( C )
Exercise 2
Read the article. Match these headings with the paragraph A-D
C
Even in less severe cases, doctors admit that they don’t know if
or how well patients will progress. When there is a minimum of
sleep,wake up,move and make sounds.(1)
the patient
may seem to be “awake” sometimes,their brain remains unconscious
and cannot be woken up.(2)
,they are not able to form a
3.Some people find the idea of taking a person off life support machines terrible. However, they don’t mind the idea if the patient doesn’t improve after many years
4.chances of recovery ( )
1.conclusion
(D)
2.what doctors know and don’t know
about comas
( B)
3.introduction of the topic ( A )
4.chances of recovery ( C )
Exercise 2
Read the article. Match these headings with the paragraph A-D
英语北师大版选修7-Unit21-Lesson-2-Brain-Power-PPT1学习资料
how heavy ?(number)
3.energy 4. contain
how much ?(number) how many \ much ? (number)
Important word(s) before each gap :
1. consist of 2. wain 5. more … than …
1 Before you listen , read the text and predict what kind of information you need .
2 Underline some important words in the text before each gap .
3 While you are listening , listen for these important words – the information you need should follow them .
2 Listen again : write down your answers and check with your partners .
3 Listen for the last time : check your answers again and make sure they are right .
Listening
Listen to the science lesson . Use the strategies to complete the gaps in Ex 2. Remember , you may need more than one word in each gap .
atom , billion , cell , nerve cell ,organ , function , sight , hearing , fear
【最新】高中(北师大版)英语选修7课件：unit 21 section 2.ppt
英 语 ·D 选修7
Unit 21 Human Biology
课前 自主预习
课内 研析探究
课时作业
Ⅱ.重点短语 1．__s_e_e_k_a_f_te_r_/f_o_r____ 寻找；探索，追求 2．_____in__v_ai_n_______ 徒然，白费力气 3．___a_t_r_a_n_d_o_m______ 随便地，随意地 4．___a_t_a_ll_c_o_s_t_s_____ 不论多大代价，无论如何 5．_____d_u_e_t_o_______ 由于 6．__c_o_m__e_a_c_r_o_ss_____ 偶然遇见
英 语 ·D 选修7
Unit 21 Human Biology
课前 自主预习
课内 研析探究
课时作业
6．seek F．to be changed after eating into a form that the body can use
7．oppose G．bear，put up with 8．violate H．full of doubt；uncertain 答案： 1.D 2.F 3.A 4.G 5.H 6.C 7.E 8.B
将来，改变了基因的运动员有可能创下8秒跑完百米的纪 录或不到两个小时跑完马拉松的纪录。
佳句诵读：We must __h_a_v_e_t_h_e_w__o_rk__f_in_i_s_h_ed_____ before it rains.
在下雨之前，我们必须做完工作。
英 语 ·D 选修7
Unit 21 Human Biology
课前 自主预习
课内 研析探究
课时作业
3．教材原句：In the future，athletes who have their genes changed might be able to do the 100 metres dash in just 8 seconds or the marathon in less than two hours.
北师大高中英语选修七英语Unit21Lesson2《BrainPower》PPT1课件
2 Listen again : write down your answers and check with your partners .
3 Listen for the last time : check your answers again and make sure they are right .
3.energyhow much ?(number)
4. contain
how many \ much ?
(number)
Important word(s) before each gap :
1. consist of 2. weighs 3. energy 4. contain 5. more … than …
1.He watched the boat until it is out of .sight 2.How many aatroemthsere in the universe ? 3.The medicine is made to kill cancer c. ells 4.The eye is the oorfgsaignht . 5.The population of China reaches up to
高中英语课件
（金戈铁骑 整理制作）
Brain Power
Look at the following numbers for about one minute and then write down as many as you can remember .
meeting, student, Test your memory
Give your opinion
How can we keep our brains in perfect condition so we’re on top form for exams?
3 Listen for the last time : check your answers again and make sure they are right .
3.energyhow much ?(number)
4. contain
how many \ much ?
(number)
Important word(s) before each gap :
1. consist of 2. weighs 3. energy 4. contain 5. more … than …
1.He watched the boat until it is out of .sight 2.How many aatroemthsere in the universe ? 3.The medicine is made to kill cancer c. ells 4.The eye is the oorfgsaignht . 5.The population of China reaches up to
高中英语课件
（金戈铁骑 整理制作）
Brain Power
Look at the following numbers for about one minute and then write down as many as you can remember .
meeting, student, Test your memory
Give your opinion
How can we keep our brains in perfect condition so we’re on top form for exams?
Unit 21 Human Biology Lesson 2 课件-优质公开课-北师大版高中选修7精品
atom ， billion ， cell ， nerve cell ，organ ， function ， sight ， hearing ， fear 6.The function of the heart is to pump blood through the body . 7.A nerve cell is a tiny part of the body that
Important word(s) before each gap :
1. consist of
2. weighs
6. are responsible for
7. controlling
3. energy
4. contain
8. signals
9. emotions
5. more … than …
10. own (language)
Listening :
Listen to the science lesson . Use the strategies to complete the gaps in Ex 2.
Listening :
1 Listen for the first time : get a general idea. Don’t hurry to write down your answers . 2 Listen again : write down your answers and check with your partners . 3 Listen for the last time : check your answers again and make sure they are right .
1.The eyes are the organs of sight .