2017--2018学年北师大版选修7 Unit 21 Human Biology Lesson 1 Super Athletes学案-教学文档
第 1 页 Unit 21 Human Biology Lesson 1 Super Athletes A学案
一、英汉互译
1．与(其他事物)相矛盾 ____________
2. ____________ oppose
3. 有争议的 ____________
4．____________ compulsory
5. 滥用 ____________
6．____________ fundamental
答案：1.contradict 2.反对 3.controversial 4.强制性的，义务的 5.abuse 6.根本的；基础的
二、完成短语
1．不管多大代价 ______ all costs
2. 随意地 ______ random
3. 徒然，白费力气 ______ vain
4. 减速 slow ______
5. 偶然遇到 come ______
答案：1.at 2.at 3.in 4.down 5.across
三、从课文中找出下列句子并把它们译成中文
1．When we talk about breaking records，we come across the issue of performance-enhancing
drugs.
________________________________________________________________________
2．The sports world does not tolerate doping as it is a fundamental form of cheating.
________________________________________________________________________
3．If American athlete Marion Jones hadn't taken drugs，would she have made it to the
Olympics at all?
________________________________________________________________________
4．Unfortunately，it is not easy to catch athletes using illegal drugs.
________________________________________________________________________
5．It is compulsory for winners to be tested but other participants are only tested at random.
________________________________________________________________________
答案：1.谈到破纪录，我们就会碰到服用提高成绩的药物问题。
2．由于它是一种根本的欺骗形式，体育界是不会容忍运动员服用兴奋剂的。
3．如果美国运动员马里昂·琼斯没有服用兴奋剂的话，她能成功进军奥运会吗？
4．不幸的是，想要抓到服用非法药物的运动员，并不是很容易。
5．获胜者要强制性地进行检查，而其他参与者只是随意地检查。
四、快速阅读100 metres in 8 seconds？回答下列问题
1．Some sports' predictions were always ______.
A．right B．wrong C．simple D．mature
2．What's the drug's legal effect?
A．To make the athletes run faster. B．To make the audience cheer more excitedly.
C．To cure the patients. D．To make money for the chemists.
3．Ben Johnson______. 第 2 页 A．used to be the 100-metre world record holder
B．was caught because of taking drugs
C．will be the 100-metre world record holder
D．will be caught because of taking drugs
4．Which is right according to the passage?
A．Some athletes want to achieve the championship with the help of doping.
B．It is easy to clarify whether an athlete has taken drugs.
C．Doping is the only problem in track and field.
D．Gene-therapy will benefit the athletes.
5．In the future，______.
A．athletes must have their genes changed
B．athletes will finish 100 metres in only 8 seconds
C．athletes will finish the marathon in less than two hours
D．the Olympic spirit will go on
答案：1.B 2.C 3.B 4.A 5.D
1．Taking these drugs is known as “doping” and although they enhance performance，they also cause serious health problems in later life for those who abuse them.
众所周知，服用这些药就是服用“兴奋剂”。尽管兴奋剂有助于提高成绩，但同时也会给那些滥用兴奋剂的运动员在日后生活中带来严重的健康问题。
剖析：本句是and连接的并列复合句。taking these drugs是动名词，作第一个分句的主语；第二个分句中although引导让步状语从句；who引导定语从句，修饰those。
考点：abuse vt. 滥用
They were accused of abusing their power to keep prices high.
他们被控滥用职权，抬高价格。
abuse n．滥用
The government has set up a working group to look into the problem of drug abuse.
政府已成立工作组调查滥用药品问题。
归纳：abuse还可用作名词，表示“滥用”。
单项填空
It's reported that the mayor who ______ his power to give jobs to his relatives was put into
prison.
A．adjusted B．absurd C．accused D．abused
答案：D
2．The sports world does not tolerate doping as it is a fundamental form of cheating.
由于它是一种根本的欺骗形式，体育界是不会容忍运动员服用兴奋剂的。
剖析：本句是一个复合句。as在句中引导原因状语从句。
考点：tolerate vt. 容忍
There is a limit to what one person can tolerate.
一个人的容忍是有限度的。
1)tolerate的同义词和词组为bear，put up with，常用于否定句。
If you can't bear the noise，go to find a quiet place.
如果你不能忍受噪音，就去找个安静的地方。
I'm not going to put up with their smoking any longer.
我再也不能忍受他们吸烟了。
She refused to tolerate being called a liar. 第 3 页 她拒绝接受被别人称为撒谎者。
归纳： tolerate 后接动名词，但不接不定式。
2)派生词
tolerance n. 容忍，忍受
tolerable adj. 可容忍的
tolerant adj. 容忍的，宽容的
单项填空
Some old people don't like pop songs because they can't ______ so much noise.
A．resist B．tolerate C．design D．listen
答案：B
3．Doping is not only a problem in athletics，it is part of every sport where athletes seek
to achieve beyond their natural limits and are prepared to cheat to do so.
服用兴奋剂不仅仅是田径运动中的问题，每个运动项目都存在这个问题，运动员为寻求取得超常体育成绩而准备作弊。
剖析：本句含有并列复合句。where在句中引导定语从句，修饰every sport。
关系副词where 引导定语从句除了修饰具体的地点名词place，village，town等，还可以修饰case，point，situation等表示抽象地点的名词。
You could get into a situation where you have to decide immediately.
你可能遇到一种情况，使你不得不立刻作出决定。
考点：seek vt. 寻找
They sought in vain for somewhere to shelter.
他们怎么也找不到一个藏身的地方。
1)相关短语：
seek sth.from sb. 向某人请求某物
seek one's fortune 寻找致富及成功之道
seek out 挑选出
2)派生词
seeker n. 寻找者，追求者
单项填空
1)Life is like a race ______ we compete with others to go beyond ourselves.
A．which B．that C．what D．where
2)The manager is always ______ to improve the working conditions.
北师大版选修七：Unit 21 Human Biology 1 Section Ⅰ
高中英语讲义
只要坚持 梦想早晚会实现 1
趣味导引 Yesterday是甲壳虫乐队的巅峰之作，此曲被收录在1965年的专辑《Help！》中，并在《滚石》杂志最伟大的英文歌曲中高居百佳之首。Yesterday是20世纪被改编、演奏、播放最多的一首歌曲。作为一首吉他弹唱歌曲，Yesterday编配简单而精妙，其和弦进行模式更是堪称经典。
Yesterday
by the Beatles
Yesterday, all my troubles seemed so far away
Now it looks as though they’re here to stay
Oh, I believe in yesterday
Suddenly, I’m not half the man I used to be
There’s a shadow hanging over① me.
Oh, yesterday came suddenly
Why she had to go I don’t know she wouldn’t say
I said something wrong, now I long for② yesterday
Yesterday, love was such an easy game to play
Now I need a place to hide away③
Oh, I believe in yesterday
Why she had to go I don’t know she wouldn’t say
I said something wrong, now I long for yesterday
Yesterday, love was such an easy game to play
Now I need a place to hide away
北师版英语选修7讲义：Unit 21 Section Ⅰ Warm
1
Unit 21
Human Biology
众所周知，疾病总是困扰我们的健康，有些秘诀可以帮助我们保持健康。
Four Secrets To Never Getting Sick
Ever wonder why you always seem to come down with a life interrupting virus
this time of year，while other women you know sail through the seasons sniffle-free，cough-free，and ache-free?
Follow these simple steps to boost your virus protection：
Make Friends With Fresh Air
Not only does escaping into the fresh air give you a break from
all those germs circulating inside，but going for a stroll can actually
boost your immunity.
Relaxation Fights Off Colds
Being stressed will increase your susceptibility to catching a
cold.That may be because，over the long term，it leads to the ongoing
release of stress hormones (荷尔蒙)，such as glucocorticoids(粮皮质激素)．
Clean Hands Are Everything
Cold and flu can spread all too easily through touch.Keep your
北师大版模块7第21单元第1课课文短语句型荟萃
Vocabulary and Grammar
Vocabulary and Grammar
1 Unit 21 Human Biology 1 Super Athletes
1. 100 metres in 8 seconds? 1. 8秒跑完100米?
Paragraph 1
2. Many contemporary amateur athletes would have broken world records if they had taken part
in the first Olympic Games. 如果当代的业余运动员参加第一届奥运会，他们就会打破许多世界纪录。
Paragraph 2
3. predict a ceiling for many events 预测许多项目的上限
Paragraph 3
4. in the wrong hands用于歧途
5. create supreme athletes making them faster and stronger than is normal for human beings创造出比常人更快更强的超级运动员
6. enhance performance提高成绩
Paragraph 4
7. The sports world does not tolerate doping as it is a fundamental form of cheating. 因为使用兴奋剂是一种作弊行为，所以体育界不容许它出现。
8. Ben Johnson would still be the 100 metres world record holder if he had not been caught taking
drugs in the 1988 Olympics.如果本·约翰逊在1988年奥运会上没有被查出服用药物，他也许仍然是100米纪录的保持者。
北师大版高中英语选修7Unit 21 Lesson 1 Super Athletes 3
探索尚未知道的东西
Unit 21 Lesson 1
Grammar :Conditionals Revision
1．条件句有两类，一类是真实条件句，一类是虚拟条件句。
2．如果假设的情况是有可能发生的，就是真实条件句（Zero conditional）。真实条件句中的谓语用陈述语气。
Eg。If it doesn’t rain tomorrow, we will go to the par.
如果明天不下雨,我们就去公园.
3.如果假设的情况是过去或现在都不存在的,或将来不大可能发生的,则是虚假条件句,共有三种情况.
Eg. If he had seen you yesterday, he would have asked you about it.
如果他昨天见到你,他会问你这件事的.(事实上他昨天没有见到你,因此也未能问你这件事.)
4.在含有虚拟条件句的复合句中,主句和从句的谓语都要用虚拟语气.虚拟条件从句和主句的动词形式列表如下:
时间 从句 主句
与现在事实相反 动词过去式(be动词的过去式一般用were) would(should/could/might)+动词原形
与过去事实相反 Had+过去分词 would(should/could/might)+had过去分词
与将来事实相反 动词过去式/should+动词原形
were to+动词原形 would(should/could/might)+动词原形
5.虚拟条件句的用法
1) 表示与现在事实相反的假设和结果(1st conditional)
Eg. If I were you,I should/could/would/might tell him the truth.
如果我是你,我就会/可能对他说实话.
If he had time, he would/could/might go with you.
2017--2018学年北师大版选修七Unit 21 human biology Lesson 1 Super Athletes学案
Unit 21 human biology Lesson 1 Super Athletes学案
1. Match the words with their Chinese meanings.
interval n. 听觉
digest n.间隔；间歇
swap n. 脉搏
hearing vt. 消化
pulse vi. 交换
2.Match the words with their meanings.
enhance increase
supreme stand;bear
tolerate highest,greatest
doubtful yearly
seek do not believe, suspicious
annual look for
3. Read the text again, match the key information with each part.
Part one. (1-2) Doping
Part one. (3-6) Records have fallen
Part one. (7) Olympic spirit
Part one. (8) Gene-therapy
4. (1). 1.Show the writer’s attitude towards the drugs and gene-therapy.You may refer to the
北师大版高中英语选修模块7Unit 21 Human Biology同步练习12
1
Unit 21 Human Biology同步练习
一、介词填空
1．This time she's leaving _____good; you can't expect to see her.
2．I hope the weather will clear ____ before Sunday.
3．All their attention was focused ____ only one thing how to solve the problem of
water pollution.
4．First __ all, you have to wash your hands.
5．The festival will be great for our city and for the country ____ a whole.
6．You will benefit ______ jogging a lot if you stick to it.
二、单项填空
1．It has been raining for three days. I hope it ________.
A．will clean up B．will clear up
C．to clean up D．to be cleared up
2．We thought she'd come for a visit, but it seems she is staying ________.
A．for good B．for fun
C．at length D．for nothing
2
参考答案
一、介词填空
1.for
2.up
3.on
4.of
5.as
6.from
二、单项填空
2017--2018学年北师大版选修7 Unit 21 Human Biology Lesson 1 Super Athletes学案
Unit 21 Human Biology Lesson 1 Super Athletes A学案
一、英汉互译
1．与(其他事物)相矛盾 ____________
2. ____________ oppose
3. 有争议的 ____________
4．____________ compulsory
5. 滥用 ____________
6．____________ fundamental
答案：1.contradict 2.反对 3.controversial 4.强制性的，义务的 5.abuse 6.根本的；基础的
二、完成短语
1．不管多大代价 ______ all costs
2. 随意地 ______ random
3. 徒然，白费力气 ______ vain
4. 减速 slow ______
5. 偶然遇到 come ______
答案：1.at 2.at 3.in 4.down 5.across
三、从课文中找出下列句子并把它们译成中文
1．When we talk about breaking records，we come across the issue of performance-enhancing
drugs.
________________________________________________________________________
2．The sports world does not tolerate doping as it is a fundamental form of cheating.
________________________________________________________________________
3．If American athlete Marion Jones hadn't taken drugs，would she have made it to the
2017届 北师大版 选修7 unit21 Human biology 单元测试 (2)
Unit 21 Human Biology
Ⅰ.单项填空
1．I used to________my friends by letters while now the Internet is more convenient.
A．meet with B．come up with
C．put up with D．correspond with
答案 D [句意：我过去和朋友们靠书信交流，而现在用互联网更方便了。correspond
with“与……通信”；meet with“碰见”；come up with“提出”；put up with“容忍”。]
2．—The song is so nice that I think it will________quickly.
—Surely it will.
A hold on B．go on
C．get on D．catch on
答案 D [考查短语动词。由so nice可知后文意思应是“这首歌很快会流行起来”。catch
on 流行；hold on 坚持；go on 继续；get on相处。]
3．—Why did the parents spend so much money on their children?
—They just want to have their children________with good education.
A．offeredB．paid
C．madeD．equipped
答案 D [句意为：——为什么父母在他们的孩子身上花这么多的钱？——他们只是想让他们的孩子获得好的教育。本句使用了have sth.done，同时选项中的equip意为“装备”，常与with连用；而offer的结构是offer sb.sth.和offer sth.to sb.不能够与介词with连用。]
2017--2018学年北师大版选修七Unit 21 human biology Lesson 2 Brain Power学案2
Unit 21 Human Biology Lesson 2 Brain Power学案
Handouts
Task 1 Match the words with the definitions.
atom
billion
cell
nerve cell
organ
one thousand million
a part of the body that has a particular purpose
the smallest piece of something that can exist alone
a tiny part of the body that helps carry messages to and from the
brain
a unit of living matter
Task 2 Complete the sentences with the correct words.
atom, billion, cell, organ, sight, function, postpone
1. He watched the boat until it is out of .
2. How many are there in the universe?
3. The medicine is made to kill cancer .
4. The eye is the of sight.
5. The population of China reaches up to 1.3 .
6. The
of the heart is to pump blood through the body.
高中英语北师大版选修7教案-Unit21_Human_Biology_教学设计_教案
教学准备
1. 教学目标
Some believe that human cloning is a good thing. Firstly。
think if people had too much work to do , they could get their own clone
to help them.
2. 教学重点/难点
Some believe that human cloning is a good thing. Firstly。
think if people had too much work to do , they could get their own clone
to help them。
3. 教学用具
4. 标签
教学过程
导学案
Discursive essay——discussion report
After a discussion, we will write a report to show people’s
different ______________ about the topic and give some examples
/materials to
____________ them.
Task 1：Read the passage to match the heading with the paragraphs
We have a heated discussion in our class about whether it is good or
not to have human cloning. Opinions are divided.
Some believe that human cloning is a good thing. Firstly, They