Module 7 Unit21 Human Bioloogy Lesson 1 Super Athletes 阅读课导学案
北师大版高中英语选修七Unit 21《Human Biology》(Lesson 1)课件2
Human Biology
功能
Giving and asking for advice 1. Other records remain doubtful. . . 2. Doping is not only a problem in athletics, it is part of every sport where. . . 3. Since the SARS epidemic ended, scientists have been doing. . . 4 .. . . it was forgotten by history until. . . 5.. . many of today������ s diseases have existed as long as human have. 6. Governments should prevent human cloning from ever happening before we destroy ourselves. 1. Conditional Revison and Mixed Conditionals(条件句和
It has been suggested that smaller brain appears to work faster, perhaps because the two sides of the brain are better connected in women. This means that little girls tend to learn to speak earlier, and that women can understand sorts of information from different sources at the same time. There are other important differences between two sexes. As white matter is the key to spatial( 空间的) tasks, men know better where things are in relation to other things. These brain differences also explain the fact that more men take up jobs that require good spatial skills, while more women speech skills. It may all go back to our ancestors( 祖先) , among whom women needed speech skills to take care of their babies and men needed spatial skills to hunt, according to one research. If all this disappoints you, it shouldn������ t. “ The brain changes throughout our lives according to what we do with it, ” says a biologist.
北师大版高中英语选修七Unit 21《Human Biology》(Lesson 1)课件1
Doping
Gene-therapy
4. How did the drugs affect world records in the 1980s? Ben Johnson was caught taking drugs when he broke the 100 metres world record in the 1988 Olympics and no one knows if Florence Griffith was taking drugs when she set the women’s 100m record the same year.
Now let’s read the passage carefully and answer some questions.
1. Why would athletes today have broken records if they’d taken part in the first Olympic Games? Athletes are stronger and faster today than they were during the time of the first Olympic Games. Betterreasons equipment, training and 2. What made athletes’ diet. performances improve?
Ben Johnson
was caught taking drugs in the 1988 Olympics
5. Why are drug tests at sporting events often one step behind? Drugs tests are only developed after the new drugs are being used. This means that there is a time period when people are using the new drugs and no one knows about them.
Unit 21 Human Biology课文优美词句荟萃 北师大版模块七
Unit 21 Human Biology课文优美词句荟萃Lesson 1 Super Athletes1. 100 metres 8 seconds? 8秒跑完100米?Paragraph 12. 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。
Many contemporary amateur athletes (break) world records if they(take) part in the first Olympic Games.Paragraph 23. 预测许多项目的上限predict a c for many eventsParagraph 34. 用于歧途in the w hands5. 创造出比常人更快更强的超级运动员create s athletes making them f and s than is normal for human beings6. 提高成绩e performanceParagraph 47. 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。
The sports world does not t doping as it is a f form of cheating.8. 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。
Ben Johnson would still be the 100 metres world record holder if he (not catch) taking drugs in the 1988 Olympics.9. 仍然值得怀疑remain d10. 如果美国运动员马里昂·琼斯没有服用药物的话，她会取得奥运会上的那些成绩吗?If American athlete Marion Jones (not take) drugs, would she have made it to the Olympics at all?Paragraph 511. 追求超越自身的局限s to achieve b their natural limits12. 年度自行车赛的获胜者the winner of the a cycling race13. 做若干次站不住脚的辩解make several l excusesParagraph 614. 获胜者要强制性地接受药检，但其他参加者都只是随意地检查。
北师大版高中英语选修七Unit 21《Human Biology》(lesson1)word学案
Unit21 Lesson1学习目标By the end of the class, the students will be able to:●revise Conditionals●learn and experience Mixed Conditionals●learn and revise words related to the topic.学习过程课前准备Interval digest swap hearing pulse enhance supreme tolerate doubtful seekannual abuse violate fundamental oppose课堂活动（一）预习交流Check the answers.（二）合作探究1. What is the general idea of the pass age?2. Read the text again, match the key i nformation with each part.Part one. (1-2) Do pingPart one. (3-6) Records have fallenPart one. (7) Olym pic spiritPart one. (8) Gene-therapy（三）分层提高Task 1 : Which kind of the conditionals do the following se ntences belong to?A. the Zero ConditionalB. the First ConditionalC. th e Second ConditionalD. the Third Conditional( ) 1.If I don’t eat breakfast, I always get hungry during class.( ) 2.If the rain stops，the match will begin.( ) 3. If my brother were here, everything would be all right.( ) 4. If he had seen you yesterday, he would have asked you about it.真实条件句______________ 虚拟条件句_____________________Task 2: According to the above sentences, fill in the table.nditionalthe First Conditional 用来描述________________________________________________________the Second Conditional用来描述_______________________________________________________the Third Conditional用来描述________________________________________________________the Fourth Conditional用来描述_______________________________________________________Practice（四）总结归纳（五）巩固反馈According to the Chinese, complete the following sentences .1. 如果他遵照医生的劝告，现在病就好了。
英语：选修7-unit21-human-biology-lesson2-brain-power课件2(北师大版)
and got up early every morning to (2) get down
to work straight away . start
I am a “morning person” and I got a lot out of my revision sessions . I always began by (3) going over a practice test I had done – looking at in detail checking my answers and (4) finding out what discovering I’d got wrong . I also tried to (5) work out
Give your opinion
How can we keep our brains in perfect condition so we’re on top form for exams? How can we avoid pre-exam nerves and
panic ?
Listen to a student phone-in program
Important word(s) before each gap :
1. consist of
2. weighs
6. are responsible for
7. controlling
3. energy
4. contБайду номын сангаасin
8. signals
9. emotions
5. more … than …
chew gum famous cancer
北师大版高中英语选修7Unit21 Human Biology Lesson3Epidemics Explained
Unit21 Human Biology Lesson3 Teaching aims1.words and phrases：nguage points in the text3.reading strategies4.exercises about text5.vocabulary:synonymsTeaching timeTwo periods(两课时连堂)Teaching processStep 1 Revisionhave a diction about the new words in lesson 2 Step 2 learn the new words of lesson 31.ask some students to read the new words first and correct their pronunciation2.play the tape and have them read after the tape3.give them a few minutes to read the new words freely, tell them if they can’t read the words, encourage them to ask the teacher . step 3 reading1.ask students read the key words in exercise 1 and guess their meaning.2.let them discuss in pairs which of these diseases can be or are epidemics2.do exercise 2 by themselves in pairs.then check their answers on page 1033.let the students read Reading Strategies.4.students then read quickly through the text to get a general idea of it.5.students complete the text with the missing paragraphs.6.check their answers by having individuals read out the complete text.7.give students a few minutes to do exercise 4.step 4 language points1.epidemics explained2.epidemics throughout history3.with new health threats on the rise.4.look at5.since the beginning of life on earth6.as long as7.as early as 430 BC8.on record9.be attempt to do sth.10.sweep through11.die from the disease12.be known as13.a lack of14.provide the perfect conditions for..15.in highly populated areas all over Europe16.one half to lne third of the population was lost to the Black Death17.it is believed to be…18. die of the fludie in the war19.begin with,end with20.the number of21.such as22.natural defences23.be harmful to24.make up25.expand acrossstep 5 vocabulary:synonyms1.exercise 6a)ask the students to do the exercise individually.b)then check their answers2.exercise 7.a)ask some students to come to the blackboard to do the exerciseb)check their answersstep 6 Homeworkcopy the new words。
北师大版高中英语选修七unit 21human biologylesson1word学案
Unit21 Lesson1学习目标By the end of the class, the students will be able to:●revise Conditionals●learn and experience Mixed Conditionals●learn and revise words related to the topic.学习进程课前预备Interval digest swap hearing pulse enhance supreme tolerate doubtful seekannual abuse violate fundamental oppose课堂活动（一）预习交流Check the answers.（二）合作探讨1. What is the general idea of the pass age?2. Read the text again, match the key i nformation with each part.Part one. (1-2) Do pingPart one. (3-6) Records have fallenPart one. (7) Olym pic spiritPart one. (8) Gene-therapy（三）分层提高Task 1 : Which kind of the conditionals do the following se ntences belong to?A. the Zero ConditionalB. the First ConditionalC. th e Second ConditionalD. the Third Conditional( ) I don’t eat breakfast, I always get hungry during class.( ) the rain stops，the match will begin.( ) 3. If my brother were here, everything would be all right.( ) 4. If he had seen you yesterday, he would have asked you about it.真实条件句______________ 虚拟条件句_____________________Task 2: According to the above sentences, fill in the table.If clause(谓语形式) main clause (谓语形式) the ZeroConditionalthe FirstConditionalthe SecondConditionalthe ThirdCo nditionalthe First Conditional 用来描述________________________________________________________the Second Conditional用来描述_______________________________________________________the Third Conditional用来描述________________________________________________________the Fourth Conditional用来描述_______________________________________________________Practice（四）总结归纳（五）巩固反馈According to the Chinese, complete the following sentences .1. 若是他遵循医生的劝告，此刻病就好了。
北师大版高中英语选修七unit 21human biologylesson 1
Date:School:
Teacher:Class:
Objectives:
By the end of this lesson, students will be able to:
1. get familiar with the use of the phrases;
Group work
8’
Presentation
Step 6
Teacher presents versions of students.
Help each group compare their versions with others and polish their passages.
Teacher’s work & Class work
Individual work , Group work & Teacher’s work
10’
Writing
Step 4
Students write a passage according to four pictures, using as many phrases learned above as possible.
Individual work & Teacher’s work
5’
Consolidation
Step 3
Students rewrite the sentences with proper phrases.
Get students to consolidate the use of the phrases.
5’
Assignment1’
Finish the passage using as many phrases learned in this lesson as possible.
北师大版高中英语选修七Unit 21《Human Biology》(Lesson 4)课件
提示: 句意为: “ 那辆红色轿车的价格从 10 万降到了 9. 8万 元。” increase“ 提高” ; assess“ 评估” ; outline“ 概述, 概括” 。 答案: C
4. equip vt.使有准备(Page 121) Your training will equip you for your future job. 你的训练使得你能够胜任将来的工作。 We equip our children with a good education. 我们使孩子们受到良好的教育。 Travelling has equipped him to be sociable with all sorts of people. 因为旅行, 他得以和形形色色的人交往。 In my opinion, the course is designed to equip students for a career in nursing. 依我看, 此课程旨在使学生能够胜任护理工作。
提示: 考查动词辨析。句意为: “ 小心你的包, 有人骑摩托车抢劫路人。” 由题干中的骑摩托车可知, 不是偷(steal)也不是欺骗(cheat, deceive)而是 抢劫( rob) 。 答案: D
3.. . . it is generally agreed that a patient������ s chances of recovery decline. . . (Page 40, Lines 23- 24) ……通常认为病人康复的可能性下降了…… decline v. & n. 下降; 衰败; 衰落; 拒绝 The arts of China have not declined in spite of the Western influence. 虽有西方影响, 中国的艺术并未因此而衰落。 There are many reasons for the decline of movies. 电影的衰落原因很多。 The number of tourists to the resort declined by 10% last year. 去年到这个胜地旅游的人数减少了 10% 。 I offered to give them a lift but they declined. 我主动邀请他们搭车, 但他们谢绝了。
北师大版高中英语选修七Unit 21《Human Biology》(Lesson 3)课件
scientists have been doing tri. Lines 6- 8) (Page 38, treatments to prohibit any future outbreaks. 科学家们就一直在做治疗实验以防止将来再次 疫潮结束后, 非典” 从“ 爆发。 句子使用了现在 时间状语是 since the SARS epidemic ended, 1)在本句中, 完成进行时。 而要用 不能用现在完成时, 还要进行下去时, 在强调指出动作还未结束, 现在完成进行时。 t finished it yet. but I haven������ ve been writing the composition for two hours, I������ 还要继续 强调动作没有结束, 但还没写完。( 这篇作文我写了两个小时, 写下去)
1. Epidemics can wipe out up to half of the population in urban areas. (Page 38) 流行病可以消灭居住在城市的多达一半的人口。 wipe out 彻底毁灭 They have wiped out the enemy������ s major military targets. 他们已彻底摧毁了敌人的主要军事目标。 The storm wiped the building out in two hours. 在两个小时内, 暴风雨把那座建筑物毁坏了。
⑤—I have got a headache. —No wonder. You A. work B. are working C. have been working D. worked 提示: 用现在完成进行时表示一直在进行, 有可能还会继续进行下去的 动作。 答案: C in front of that computer too long.
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Module 7 Unit 21 Human Biology
Lesson 1 Super Athletes (阅读课导学案)
学习目标：
1、To practice getting the general idea in fast reading;
2、To practice finding out the key words to finish detail reading exercises；
3、To practice giving your opinion and writing a passage according to the topic.
学习过程：
Step1：Lead in
Step2：Fast reading/Skimming:
1. What is the general idea of the passage?
A. The athletes who took part in the first Olympic Games are not as fast as athletes today.
B. Doping is a huge problem in the sporting world.
C. The present and future of the sporting world is being seriously and negatively affected by
doping and gene-therapy.
D. Ben Johnson, Florence Griffith and Floyd Landis have all shocked the world by their speed.
2. Match the key information with each part.
Part one. (1-2) Doping
Part two. (3-6) Records have fallen
Part three. (7) Olympic spirit
Part four. (8) Gene-therapy
Step3：Careful reading/Scanning:
1. Read Para. 1&2 and find out:
(1)What reasons made athletes’ performances improve?
(2)How are their performances recently?
2. Read Para.3-6 and fill in the blanks
Doping are originally developed to _______________________. But in the wrong hands, doping creates _____________. It also causes ___________________ for those who _____ them. The sports world doesn’t ____ doping as it is a form of ______. Doping affects both athletics and _________. It’s no t easy to catch athletes using illegal drugs because：(1) It’s _________ for winners to be tested but other participants are only tested _______; (2) _________ are developed all the time; (3) Drug tests are ________________.
3. Read Para. 7 and find out some information about gene therapy.
It is to __________ and ___________ by changing genes.Many people ________ further research into it.Athletes might be able to do the ________ dash _______; marathon in ________ hours.It would be ________ to find out; It would __________ the whole spirit of sport.
Step4：Listening: Listen to the tape and decide whether the following are true or false.
1. The Olympic spirit emphasizes winning rather than taking part.
2. The Olympic spirit has been violated by the desire to succeed at all costs.
3. If do ping and gene therapy continue to affect the sport world, “hero” will be meaningless.
Step5：Summary:
Because of better equipment, training and diet, the athletes’ performance __________ year after year. But recently, doping is used to create _____________. Doping can also cause serious health problems for those who _____ them. Sports world doesn’t ______ doping. However drug tests are only _______ for winners. Another big threat is gene therapy. Many people _______ further research into it because it would ________ the Olympic spirit which has been violated by the desire to succeed
_____________.
Step5：Read the text one more time and fill in the following blanks.
Step5：基础知识巩固翻译下列句子:
1. 我们反对他出国。
(oppose)
2. 要不惜任何代价地挽救他的生命。
(at all costs)
3. 历史证明他是错误的。
(prove)
4. 服兴奋剂和基因疗法违背了奥运精神了吗。
(violate)
5. 她拒不接受被称为撒谎者。
(tolerate) She refused to _____________________ a liar.
6. 最近的实验好像与早期的结果相矛盾。
(contradict)
Recent experiments seem to __________________________.
7. During the discussion, many members were ________ my proposal, which upset me greatly.
A. objecting
B. objected to
C. opposing
D. opposed to。