Unit 1 Great Scientists全单元课件

文档属性

名称 Unit 1 Great Scientists全单元课件
格式 zip
文件大小 4.2MB
资源类型 教案
版本资源 人教版(新课程标准)
科目 英语
更新时间 2014-11-27 22:55:19

文档简介

课件18张PPT。 The 3rd Period Language points
& ExercisesP42.Using Words And Expressions
1. In the twenty-first century, educated people find it difficult to believe that living conditions in the nineteenth century ________ people _____ serious illnesses. The reports of many doctors _______ illness _____ drinking polluted water. However, one hundred years ago people did not connect a disease to the environment. So they did not _______ the companies that supplied dirty water. The doctors found that the dirtier the water, the more ______ the illness. It was only later when people began to _______ the water and _____ its quality that they_______ the idea that cholera was _________ from the air. It was only when everybody began to attack the dirty conditions that cholera was _________ and was not a problem any more.exposeexaminesevereblame tolinktoabsorbedrejectedtestdefeated1 Expressions & phrases (1)
know about… 了解……的情况
lift up 举起;抬起;提升
steam engine 蒸汽机
physical characteristic 人体的特征
put forward a theory about black holes
提出一个有关黑洞的理论
6. infectious disease 传染性的疾病
7. in scientific research 在科学研究上
8. examine a new scientific idea 验证一个新的科学思想9. draw a conclusion 得出结论
10. analyse the results 分析结果
11. a well-known doctor 一个著名的医生
12. ordinary people 百姓;普通人
13. expose (…)to sth. 暴露(…..)在……中
14. the most deadly disease 最致命的疾病
15. terrified people 被吓坏的人们
16. get interested in sth./doing sth. 对…产生兴趣
17. absorb sth. into… 把….吸收入….
18. gather the information 收集信息
19. determine to do sth. 决心干某事20. a valuable clue 一条珍贵的线索
21. the water pump 水泵
22. in addition (to…) 除..…之外还有…
23. link … to … 将….和….联系起来 (be linked to…)
24. have it delivered (have sth. done) 叫某人送东西
25. die of… 死于…
26. announce with certainty 肯定地宣布
27. polluted water 被污染的水
28. prevent sb. from doing sth. 阻止某人干某事
29. deal with… 处理……
30. solve the problem 解决难题 Expressions & Phrases (2)
come to an end 到了尽头
find the cause of this illness 找出疾病的起因
look into… 调查……
apart from… 除…..之外;此外 (=except for…)
prepare for… 预备好….
be strict with sb. 对某人严格要求
a revolutionary theory 一个革命性的理论
lead to… 通向…. ;导致… (注意:to为介词)
make sense 有意义10. at times =sometimes 有时候
11. contribute to sth. 有助于;促进
12. encourage sb. to do sth. 鼓励某人做某事
13. point of view 观点
14. living conditions 居住条件
15. break… in/into pieces 把…摔成碎块
16. be devoted to sth./sb. 专致于…….; 关心…;挚爱…
17. devote one’s life to doing sth. 献身于…..
18. curved line 曲线
19. achieve great success 取得巨大的成功 Language Points
1.discover & invent
discover v. “ 发现“,被探索或被揭示物老早就客观存在着.
Columbus discovered America in 1492.哥伦布于1492年发现了美洲.
Who discovered radium? 谁发现了镭?
invent v. “发明”,指的是发明原先不存在的东西.
Who invented the steam engine? 谁发明了蒸汽机?
2.Who invented the way of giving electricity to everybody in large cities?是谁发明了把电带给大城市中的每个人的办法?the way of doing sth.= the way to do … “做…..的方法”
She showed us the way of cleaning it.= She showed us the way to clean it.她给我们示范清洗它的办法.
the way引导的定语从句的引导词有三种, 可以用that;可以用in which;还可以省略.
I don’t like the way (that/ in which) you speak to your father.
我不喜欢你跟你父亲讲话的方式. 与way相关的短语:
by the way 顺便说 by way of … 通过……的方法
lose one’s way 迷路 no way (俚语) 没门,别想
feel one’s way 摸黑走,谨慎从事on one’s way to…在去…的路上
in this way=by this means=with this method用这种方法3.Who put forward a theory about black holes?谁提出了黑洞的理论?
put forward
(1) to offer (an idea, suggestion etc.) for consideration 提出(建议等)
(2)推荐某人或自己任职位;提名
May I put your name forward as our monitor?我能否提名你当我们的班长?
put away 抛弃;舍弃 put down 写下来;记入名单;
put on 穿上;戴上;增加 put off 耽误;延期
put out 熄灭(灯);扑灭 (火) put up 建立;建造
put up with… 忍受……
You can take anything from the shelf and read, but please ______ the books when you’ve finished with them.
A. put on B. put down C. put back D. put off4.This was the most deadly disease of its day.
die (v.) dead (adj.) death (n.)
deadly
adj. 1.dangerous; likely to cause death 危险的;致命的 a deadly disease/weapon
2. highly effective against sth. or someone 强有力的;致命的 a deadly remark 击中要害的评论
3. aiming to kill or destroy意在杀死的;不共戴天的: a deadly enemy不共戴天的敌人
adv. 1. Very极度;非常;十分: deadly serious 十分认真 2. like death 死一般地: deadly pale 死一般苍白
5.But he became inspired when he thought about helping ordinary people exposed to cholera.
在句中是过去分词作后置定语,表示被动.意为“患霍乱的”.如:The book written by Luxun is very popular.
expose v.
to make visible 暴露 “expose ….to….”
He exposes his skin to the sun. 他把皮肤暴露在阳光下.
(2)to reveal the guilt or wrong doing of …揭露;揭发
He exposed their plot.他揭穿了他们的阴谋.
I threatened to expose him ( to the police).我威胁要(向警察)揭发他.expose to 使易受,使受 expose a fraud 揭穿骗局 expose sth. to the light of day 把某事暴露于光天化日之下The disc, in the studio, sounded fantastic
at the party that night.
A. recorded B. recording
C. to be recorded D. having recorded
6. So many thousands of terrified people died every time there was an outbreak.每次爆发霍乱时就有大批惊慌的老百姓病死.
every time是连词,引导时间状语从句,意为“每次,每当”,如:
Every time I meet him, I always think of the things happened between us.每次见到他,我就想起发生在我们之间的事情.
immediately, the moment, directly, instantly 等都可以作连词,引导时间状语从句,意为“一……就……”,如:I will give the letter to him immediately I see him.我一见到他就把这封信给他.
I came directly I got your letter.我一接到你的信就来了.
7.The first suggested that cholera multiplied in the air without reason.第一种看法是霍乱病毒在空气中无缘无故地繁殖着.(Suggest 用法参考P43.4,并完成相关的练习)
8.absorb v. 吸收(液体);承受;承担 (费用等)
Use the cloth to absorb the spilled ink. 吸干撒的墨水
We will not absorb these charges.我们不能承担这些费用.
absorb…in/by..吸引注意
I was absorbed in a book and didn’t hear you call.专心看书absorb…into…吸收…
The big company has gradually absorbed these small companies into its own organization.这家大公司逐渐将这些小的公司吞并了。
9.valuable
(1) adj. worth a lot of money值钱的;贵重的;有价值的
a valuable diamond 贵重的宝石 valuable information 重大的消息
(2) n. (常用复数形式) sth. that worth lots of money贵重物品
Mary kept her valuables in a safe.
玛丽把她的贵重的东西藏在保险箱里.10.in addition adv. as well as 另外
In addition, the course also produces practical experience. 此外,这门功课还提供了实践的基础.
A number of people came to the zoo in addition to Per and Paul. 彼得和保尔以外,还有许多别的人来到动物园.
Finish Exercises on P4 & P42.P43 Ex.3.4.5.1.Finish the exercises on your book.
2.Review Homework课件13张PPT。 The 4th Period
Grammar(The Past Participle as the
Predicative & Attribute) & Listening P5
Finish exercises on P4-P51.Please look at the sentences carefully. Pick out the attributes& predicative of the sentences. (Group work)
1) I was angry with him for keeping me waiting so long.
2) She is a beautiful young lady.
3) He got worried about losing the money.
4) Sally was so excited at the good news.
5) So many thousands of terrified people died.2.Please classify the words that you identify into groups and explain why you divide them into these groups.
angry beautiful young
worried excited terrified3. Now use a different past participle /adjective in each sentence to change the mood of the sentence.
1) I was angry with him for keeping me waiting so long.
2) She is a beautiful young lady.
3) He got worried about losing the money.
4) Sally was so excited at the good news.
5) So many thousands of
terrified people died.Discovering Useful Structures P4
1.Find more examples in the reading passage where the past participle is used as attribute and predicative.
1) Doctor John Snow was a well-known doctor in London.
2) John Snow told the astonished people in Broad Street.
3) He got interested in the two theories.
4) Neither its cause, nor its cure was understood.
(Attribute)(Attribute)
(Predicative)(Predicative)2. Complete the table with phrases that have the same meaning.Listening P5 Using languageAnswer key for Exercise 1:
1. Qian Xuesen first studied to be an engineer.
2. In America he began to work on space rockets so that he was able to develop a space programme when he came back to China.
3.When Qian Xuesen returned to China he sep up a Space Institute to begin training people in how to design and build rockets.
4.In China he has been honoured as “the father of the space programme”.
5.Steve Smith suggested putting Qian Xuesen’s picture on Mars when the first Chinese astronaut lands there.In pairs discuss what scientific job each of you would like to choose in the future.
(Refer to the questions &expressions on P6 that may help you)Finish Ex. 2 on P42. Answers to the translation:
1.Apart from going to the park, I have not been outside my flat this summer.
2.The results of the scientific experiments are valuable to us and they will contribute to the success of our research.
3.In addition to a good income I am offering you a new flat to live in.
4.It is difficult to make a conclusion without enough evidence.
5.Please check carefully after you complete the writing and make sure all the sentences make sense.6.You’re going to attend the lecture, aren’t you? But you don’t seem very enthusiastic about it.
7.Too much work and too little rest often leads to illness.
8.The government announced that the disease was under control.
9.Professor Yang is strict with his assistants. They must do the experiments according to his instructions.Finish Ex.1&2 on P44. Answers to Using structuresUsing structures1.prepared 2. interested 3. worried, continued 4. arrived 5. concerned 6. frightened 11.I found this broken plate on the floor.
2.I saw a tall, dark and handsome man called Xiao Ming.
3.I looked at that modern abstract painting coloured in yellows and greens.
4.Yesterday I got the expected answer to my question.
5.She is my friend devoted to my interests.
6.On the doorstep I found a lot of bottles were labelled in green ink.
7.We saw many cracked windows in that room. 2Homework1.Extracurricular exercises
2.Revision课件15张PPT。 The 5th Period
Reading & Writing (P6 –P7)
Warming upDo you know what is the center of the solar system?
Can you name the nine planets in the solar system? Nine Planets In
the Solar System .Mercury 水星
Venus 金星
Earth 地球
Mars 火星
Jupiter 木星
Saturn 土星
Uranus 天王星
Neptune 海王星
Pluto 冥王星Nine Planets In the Solar System:Mnemonics (记忆术)
Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune PlutoMy Very Easy Method: Just Set Up Nine Planets.Can you use a good method to memorize them ?Fast reading
Listen to the tape, and find out the answers to the questions.
1. What did Copernicus think was the center of the solar system?
2.When did Copernicus publish his theory?Reading
Copernicus’ Revolutionary TheoryCareful reading
Why didn’t Copernicus publish his theory before he died?
Discussion (pair work)
If you were Nicolaus Copernicus, would you have hidden your theory for so many years? Give a reason.P7. 1.Use the reading to help you draw the two theories of the universe.Before Copernicus’ theory
A diagram showing the solar system with the earth at its centreShowing Copernicus’ theory
A diagram showing the solar system with the sun at its centrePersuasive writing (Please refer to P8 Learning Tip)
Writing Task: P7.3.Now writing a short letter asking Copernicus to publish his ideas so everyone can read them.
First you need to collect your ideas. For example:
He believes his new theory is true.
There are problems with the present theory.
He has done many years of observations to prove his new theory is true.
Science can’t develop unless people publish their ideas.
Time will show if his theory is true or not.Here is a plan:
Beginning: Tell Copernicus who you are and why you want him to publish his ideas.
Paragraph 1: Reason 1 and evidence.
Paragraph 2: Reason 2 and evidence.
Summing up: Ask him to think again about publishing his ideas.
One possible version:
Dear Nicolaus Copernicus,
I am a student studying astronomy and I would very much like to read your new theory about the solar system. I hope you will publish it for several reasons.
I understand the problems with the present theory. The way the planets move is not what you would expect if the earth was the certre of the universe. It is also odd that the brightness of some stars seems to change. So I agree with you that we need a new theory.
I know your observations have been very carefully carried out over many years. Now you must have the courage to publish them. Science can never advance unless people have the courage of their beliefs. I know you worry about what will happen if you publish your new theory. No matter how people oppose it, time will show if your ideas are right or wrong.
So I hope you will feel you can publish your new theory.
Yours sincerely,
Zhang Hua Nicolaus Copernicus was a Polish astronomer (1473-1543). Born in Torun, he began his university studies in Krakow in 1491, where he studied canon law and Latin and Greek classics. However he also had an interest in mathematics and astronomy. After obtaining his degree of Doctor of Canon Law (教会法规博士学位)in Italy in 1503, Copernicus returned home to Warmia in Poland to serve as Canon (=priest) .
In 1530, Copernicus completed his great work De Revolutionibus (《天体运行论》).Copernicus knew that these findings would lead him into trouble with the Roman Catholic Church (罗马天主教教徒), so he wasin no hurry to publish his theory. He only published it as he lay dying in 1543.
Though Copernicus did not live to hear of its extraordinary impact, the book which first suggested that the Sun, not the Earth, is the centre of the universe is now recognized as one of the most influential scientific works of all time.
Adapted from http://www.library.rdg.ac.uk/colls/special/featureditem/copernicus/1. Surf the Internet and get more information about Copernicus.
http://www.blupete.com/Literature/Biographies/Science/Copernicus.htm
2. Revision
HomeworkExercises for Unit 1 Great Scientists
1. Listen to the tape, and fill in the blank:
John Snow was a well-known doctor in London --- so famous, indeed, that he ____1_____Queen Victoria to ease the birth of her babies. But he became inspired when he thought about helping ordinary people ____2_____ to cholera. This was the most deadly disease of its day. Neither its cause, nor its ___3___ was understood. So many thousands of terrified people died every time there was an outbreak. John Snow wanted to use his knowledge to help solve this problem. He knew it would never be __4___until its cause was found.`
He got interested in two theories explaining how cholera killed people. The first suggested that cholera multiplied in the air without reason. A cloud of dangerous gas would float around until it found its victims. The second suggested that people ___5_____ this disease into their bodies with their meals. From the stomach the disease attacked the body quickly and soon the affected person was dead.
He believed in the second theory but needed to prove he was correct. So when another outbreak hit London in 1854, John Snow was ready to test these two theories. As the disease spread quickly through the poor neighbourhoods, John Snow began to gather the information. He found that in two particular streets, the cholera outbreak was so ____6___ that more than 500 people had died in 10 days. He determined to find out why. He marked on a map where all the dead people had lived. Here it is: The map gave a ___7____ clue about the cause of the disease. Many of the deaths were near the water ___8___ in Broad Street. John Snow also saw that some houses had had no deaths. He discovered that these families worked in the __9_ at 7 Cambridge Street. They were given free beer and so had not drunk the water from the Broad Street pump. It seemed the water was to ___10___.
Next, John Snow looked into the source of the water for these two streets. He found that it came from the river, which had been polluted by the dirty water from London. ___11___ John Snow told the astonished people in Broad Street to remove the ___12____ from the water pump so it could not be used.
Soon the disease began to slow down. John Snow had shown that cholera was spread by germs and not in a cloud of gas. ___13___,he found two other deaths in another part of London that were ____14____ the Broad Street outbreak. A woman, who had moved away from Broad Street, liked the water so much that she had had it delivered from the pump to her house every day. Both she and her daughter, who often visited her, died of cholera after drinking the water. With this extra evidence John Snow was able to __15____ with certainty that polluted water carried the disease.
To prevent this from happening again, John Snow suggested that the source of all water supplies be examined and new methods of deal with polluted water be found. The water companies were also __16____ not to expose people to polluted water anymore. Finally, “King Cholera” was defeated.
2.Choose the correct words to complete the following sentences.
1) John Snow devoted himself to _____________(science, scientific) research.
2) He worked hard until he drew a _____________(conclude, conclusion) in 1854.
3) The boy needs one more stamp to make his collection __________ (complete, completely)
4) _______________(Apart from, Except) that 10 dollars, I have another ten given by my mother.
5) Cholera was a __________disease. Many people _________ of it. (dead, die , death, deadly)
6) People who had drunk the ____________ (polluting, polluted) water were dead.
7) I will tell him the good news ____________ I see him. (immediate, immediately)
8) I suggest _____________(to have, having) a rest after working for such a long
time.
3. Choose the correct words or expressions to fill in the blanks. Each word or expression may be used only once.
1. Who _______________ a theory about black holes?
2. What ________________ did you draw?
3. The car went out of _____________ and crashed.
4. SARS is a terrible ______________ disease.
5. He ______________ a difficult argument skillfully.
6. The cholera outbreak was so ____________ that more than 500 people had died in 10 days.
7. Everyone was silent as he _____________ the winner of the match.
8._______________ visiting the zoo, we went to the museum.
一、语言知识讲练
1、选词填空(put off, put up, put forward, put aside, put out )
1) The plan that you ______ at the meeting is wonderful. 2) Many tall buildings were ______ along the road. 3) Firefighters have been called to ____ the fire in the city centre. 4) He has a little money to _____ for a rainy day. 5) Don’t _____ until tomorrow what can be done today.
2、完成句子:1)She went to the hospital to have her teeth _____(检查). 2) Could you go and _____(弄清楚) if the baby is asleep? 3) You will be ____ (测验)American history.
3、英译汉:1) Those are the facts; what do you conclude from them? 2) Did you draw any conclusions at the meeting this morning? 3) I came to the conclusion that he was lying. 4) At first I thought he was a bit shy, but I’ve come to the conclusion that he was simply unfriendly.
4、完成句子:A. I am sure such a kind of thing can’t be___ (重现). B. There will be a ____(重播)of this programme next week. C. History will not ____itself.(重演)
5、选词填空 (defeat, win)
A. The world famous tennis player was ___ in an important match. B. We ____ at football, but lost at tennis. C. It was the lack of money that ___ their plan.
6、英译汉:A. The nurse attended her patients carefully. B. The meeting was well-attended.
7、汉译英:1)他一笑露出一口漂亮的牙齿。2)她很害怕,不敢揭穿这一计划。
8、单项选择:
A. Parents try to cure their children ___ bad habits. A. about B. of C. in D. to
B. They have discovered a new cure ___ the disease. A. of B. about C. in D. for
C. If I take this medicine twice a day it should ___ my cold. A. heat B. cure C. treat D. help
9、介词填空:A. We must keep the prices ___ control. B. She’s got no control ___ that child ------it’s terrible. C. There was nothing we could do about it --- the situation was ___ our control.
10、完成句子:A. Simon was so ___(沉浸于)his book that he didn’t even notice me come in. B. This drug is quickly ____(被吸收进)the body.
11、单项选择:
A. There is a large collection of ___ paintings, one piece of which costs as much as a million dollars. A. worthless B. valueless C. valuable D. worthy
B. This scientist made a ___ contribution to man’s knowledge of his planet. A. worthless B. valueless C. useless D. priceless
12、单项选择:
 A. If you fail the exam, you will only have yourself ___. A. being blamed B. blaming C. blame D. to blame
B. Who is ___ the fire in the kitchen? A. to blame for B. to blame C. blame for D. blame 同义句转换:She blamed him for the failure of their marriage. She___ the blame for the failure of their marriage ____ him.
13、单项选择:
A. He pressed the button and ___ a loud sound was heard in the distance. A. finally B. actually C. immediately D. completely
B. ---Could you tell Lucy about the meeting when you see her? ---Sure, I will ___ I see her. A. certainly B. fortunately C. probably D. immediately
14、英译汉:A. An officer must know how to handle his men. B. I was impressed by her handling of affairs.
15、单句改错:
A. In addition the names on the list, there are six other students.
B. In addition to finish this writing, I have some other exercises to do.
单项选择: A. This car has been nothing___ trouble---It’s always breaking down. A. in addition B. as well as C. besides D . but
B. Your handwriting is quite good ___ a few mistakes in spelling. A. besides B. except C. in addition to D. except for
16、介词填空: A. Television stations around the world are linked ____ satellites.
B. The newspaper linked his name ___ hers. C. This is the new road being built to link ____ the two motorways.
17、英译汉: A. The fire was announced to the family by telegraph. B. Have they announced when the race will begin?
18、汉译英:1)他们还未指示我们到哪里去。2)我已经吩咐他们那房间要上锁。3)他曾教过三班历史课。
19、完成句子:A. She ___(捐献)$10 to the charity every payday. B. The Song dynasty ____(贡献)three inventions to world civilization.
20、单项选择: A. She is very strict ___ her work. A. in B. with C. over D. of
B. My father is very strict ___ me __ my studies. A. in; with B. with; in C. in; in D. with; with
21、汉译英:1)此门通向花园。2)工作过量,休息太少常引发疾病。3)观点的不同导致激烈的争论。
22、完成句子:A. It ___(没有意义)to buy such an expensive coat when the cheaper ones are just as good. B. Your explanation doesn’t ___(有道理). C. Can you____(弄懂)what he is talking about?
23、英译汉: A. It was a complete surprise to me. B. His work now is complete. C. When will the railway be completed?
24、汉译英:1)谨慎的司机 2)提防陌生人 3)花钱谨慎
25、完成句子:A. He asked me to lend him more money, but I ___(拒绝). B. On cold mornings the car always ____(发动不起来). C. I ____(拒绝帮他)as he was such a liar. D. They ____(拒绝签证), so I cannot go to America. E. Though in great trouble, Tom___(拒绝了我们的帮助).
26、汉译英:1)因天气关系,我们要推迟这次郊游。2)你们对这个计划有什么看法?3)我认为学校的假期太长了。4)最新的夏装款式现在正在大商店中展示。
二、难点突破
1、完成句子: 1) _____(那对双胞胎和约翰都不知道)how to spell the word. 2) I’m afraid I can’t go with you, because I have ____ (既没时间也没钱). 3) He was _____(既不聪明,也不愚蠢), but good enough at his work. 4) He has no taste for foreign travel, _____(我也一样). 5) I haven’t been to New York and____(我妹妹也没去过).
2、 汉译英:1)我每次来这儿都见到他。2)我每次见他,都觉得他又长高了。3)请你下次进来的时候关上门。4)他上次见你的时候,没告诉你什么吗?
3、单句改错:
1) He learned so little about this that he just couldn’t help solving this problem.
2) I can’t help think of my old friend Tom the moment I see the boy.
3) I have nothing to do here so I can’t help but leaving alone.
4、英译汉: 1) You will get wet if you go out in the rain without an umbrella.
2) She quickly jumped out of bed and got dressed.
3) I wouldn’t go there after dark; I might get robbed.
5、单句改错:
1) He suggested do it in a different way. 2) I suggest you to leave as early as possible in case unexpected trouble visits.
6、介词或副词填空:
1) Who will look ___ the children while their mother is in hospital?
2) She looks ____ people who have never been to university.
3) A working party has been set up to look ___ the problem.
4) She looked ___ her notes before the examination.
7、动词填空:
1) He has a lot of homework ____(do ) tonight. 2) I will have the gardener ___ (plant) some trees. 3) Why don’t you have your bike ___ (repair)? 4) The film had us all ___ (sit) on the edges of our seats with excitement.
8、英汉互译: 1) The wind was so strong that they didn’t know how to deal with it. 2) Though he is a new leader here, he deals fairly well with the people around him. 3) 没有人能阻止我们实施该计划。
9、单项选择: 1) Only after that accident ___ become cautious. A. he did B. did he C. he does D. does he 2) ____ what happened to his daughter only when he got home. A. He knows B. Does he know C. He knew D. Did he know
10、完成句子: 1) The man came in____(手里拿着一本书). 2) He used to sleep___(开着窗). 3) ____(约翰走了), we got more room. 4) I can’t go out _____(这么多客人要来).
11、介词和关系代词填空:
1) This is the factory ____ I met her the first time. 2) I don’t like the man ___ I talked just now. 3) The house ___ the windows are broken faces south.
Expressions & phrases (1) for Unit1
1. know about… 了解……的情况
2.lift up 举起;抬起;提升
3.steam engine 蒸汽机
4.physical characteristic 人体的特征
5.put forward a theory about black holes提出一个有关黑洞的理论
6. infectious disease 传染性的疾病
7. in scientific research 在科学研究上
8. examine a new scientific idea 验证一个新的科学思想9. draw a conclusion 得出结论
10. analyse the results 分析结果
11. a well-known doctor 一个著名的医生
12. ordinary people 百姓;普通人
13. expose (…)to sth. 暴露(…..)在……中
14. the most deadly disease 最致命的疾病
15. terrified people 被吓坏的人们
16. get interested in sth./doing sth. 对…产生兴趣
17. absorb sth. into… 把….吸收入….
18. gather the information 收集信息
19. determine to do sth. 决心干某事20. a valuable clue 一条珍贵的线索
21. the water pump 水泵
22. in addition (to…) 除..…之外还有…
23. link … to … 将….和….联系起来 (be linked to…)
24. have it delivered (have sth. done) 叫某人送东西
25. die of… 死于…26. announce with certainty 肯定地宣布
27. polluted water 被污染的水
28. prevent sb. from doing sth. 阻止某人干某事
29. deal with… 处理……30. solve the problem 解决难题
31.The water was to blame. 看来(霍乱的流行)要归罪与水了。
Expressions & Phrases (2) for Unit 1
1.come to an end 到了尽头
2.find the cause of this illness 找出疾病的起因
3.look into… 调查……4.apart from… 除…..之外;此外 (=except for…)
5.prepare for… 预备好….
6.be strict with sb. 对某人严格要求
7.a revolutionary theory 一个革命性的理论
8.lead to… 通向…. ;导致… (注意:to为介词)
9.make sense 有意义
10. at times =sometimes 有时候
11. contribute to sth. 有助于;促进
12. encourage sb. to do sth. 鼓励某人做某事
13. point of view 观点
14. living conditions 居住条件
15. break… in/into pieces 把…摔成碎块
16. be devoted to sth./sb. 专致于…….; 关心…;挚爱…17. devote one’s life to doing sth. 献身于…..
18. curved line 曲线
19. achieve great success 取得巨大的成功
课件24张PPT。Unit 1 Great ScientistsDo you know?Who discovered that objects in water are lifted up by a force that helps them float?
Who wrote a book explaining how animals and plants developed as the environment changed?ArchimedesCharles DarwinWho invented the first steam engine?
Thomas NewcomenWho used peas to show how physical characteristics are passed form parents to their children?
Gregor MendelWho discovered radium?
Who invented the way of giving electricity to everybody in large cities?
Who was the painter that studied dead bodies to improve his painting of people?
Maries CurieThomas EdisonLeonardo da VinciWho invented a lamp to keep miner safe underground?Who invented the earliest instrument to tell people where earthquakes happened?Who put forward a theory about black holes?Sir Humphrey DavyZhang HengStephen HawkingDo you know? 发明蒸汽机的并不是瓦特,他是改进纽可门的蒸气机并发明出双动作,使世界进入“蒸气时代”的,使他成为第一次工业革命中的名气最大的发明家。1865年,修士孟德尔在一个会议上报告了他通过长达八年的实验研究和他所统计的多达两万一千多件样本的实验结果,利用豌豆实验发现了植物的遗传规律,但是孟道尔的理论超出了当时人们能够接受的水平。35年后,三国科学家几乎是同时发现了植物遗传的规律。而当他们准备发表论文,去查阅文献时,又不约而同地发现,早在35年前孟德尔就发现这样的规律了。他们三个人在发表论文时,都提到了孟德尔的文章,称自己的工作是证实了孟德尔的定律。这就是生物学史上的有名的“孟德尔定律的再发现”。英国化学家、诗人汉弗莱·戴维。1778年出生。他小时聪明、淘气,不喜欢读书,喜欢玩乐。他不到20岁时,父亲去世。为了养家糊口,他到当地一位医生那当学徒,从此接触并喜欢上化学,因为觉得自己知识浅薄,他就自订计划发奋用功,凭着他的天资和勤奋,很快掌握了七种语言和不少科学知识,并最终成为了英国皇家学会的主席。1798年戴维的名声随着他对笑气的发现而传遍了整个英国。他还带病专门研究火焰,发明了矿用安全灯(1816),这种灯一直到今天仍叫戴维灯,曾挽救了成千上万名矿工的生命。Do you know John Snow?
Do you know what kind of disease is cholera?John Snow is a well-known doctor in the 19th century in London and he defeated “King Cholera”.
It is a kind of terrible disease caused by drinking dirty water and it caused a lot of deaths in the old times and it was very difficult to defeat.Let’s get to know how Dr. John Snow defeated “King Cholera” in 1854 in London in this reading passage: John Snow Defeats “King Cholera”Do you know what did this map was used for in 1854?Finding out the cause of Cholera.Who defeats “King Cholera“?
What happened in 1854?
How many people died in 10 days?
Why is there no death at No. 20 and 21 Broad Street as well as at No. 8 and 9 Cambridge Street?
John SnowCholera outbreak hit London.500These families had not drunk the water from the Broad Street pump.Task 1:Skim and ScanTask 2: Read and answer1 Why couldn’t the cholera be under control at first?
2 Which theory did John Snow believe in?
3 John Snow finally proved the theory he believed by ________.
A. gathering information with the help of a map
B. looking into the source of the water for Broad Street and Cambridge Street
C. Separating those who suffered cholera from those who didn’t
D. Both A and B
4 To prevent the cholera from spreading again, what did John Snow do?1 Why couldn’t the cholera be under control at first?
2 Which theory did John Snow believe in?
Neither its cause, not its cure was understood.People absorbed cholera into their bodies with their meals.3 John Snow finally proved the theory he believed by ________.
A. gathering information with the help of a map
B. looking into the source of the water for Broad Street and Cambridge Street
C. separating those who suffered cholera from those who didn’t
D. both A and B4 To prevent the cholera from spreading again, what did John Snow do?
Suggested that the source of all water supplies be examine.
Suggested that new methods of dealing with polluted water be found.
Instructed the water companies not to expose people to the polluted water anymore.Mind Map of the textJohn Snow Defeats “King Cholera”Paragraph 1: Introduction of John Snow and Cholera
Paragraph 2: Two theory
Find a Problem: What cause the cholera?Make a question: Which is right?Paragraph 3-5: Study of the breakout in 1854 Paragraph 3: Study of the breakout in 1854
Think of a method: Test two theory
Collect the result: Mark the death
Analyse the result: Reason for death and no deathParagraph 4: Study of the breakout in 1854
Paragraph 5: Study of the breakout in 1854
Analyse the result: Find the resource of the water Repeat if necessary: Find more evidence.
Draw a conclusion: Cholera was spread by germ
Polluted water carried choleraParagraph 6: Prevention of Cholera
John Snow defeat King CholeraThe passage is written as a report of an experiment and there are 7 steps: 1.Find a problem:(发现问题)
2.Make up a question:(形成研究主题)
3.Think of a method:(找出研究方法)
4.Collect results:(收集材料)
5.Analyse results:(分析材料)
6.Repeat if necessary:(必要时重新分析)
7.Draw a conclusion:(得出结论)Read the passage again and finish Ex. 1(Page 3).Scientific Report by John SnowNobody knew the cause of the serious disease of choleraa strange cloud of gas found its victimspeople absorbed the disease with mealsCollect information from the cholera outbreak to prove which theory was correctHe found the cause of cholera was the polluted waterIdea 2. Because the information showed that the dirty water carried choleraHe defeated cholera by examining the water supply and dealing with the polluted water Read the passage again and fill in the blanks:
John Snow was a well-known ______ in London in the ___ century. He wanted to find the ______ of cholera in order to ______ it. In 1854 when a cholera ______ out, he began to gather information. He ______ on a map where all the dead people had lived and he found that many people who had drunk the dirty water from the ______ died. So he decided that the polluted water carried cholera. He suggested that the _____ of all water supply be _______ and new methods of ________ with polluted water be found. Finally, “King Cholera” was defeated.
doctor19thcausedefeatbrokemarkedpumpsourceexamineddealingRetell the passage according to below:
John Snow was a well-known ____ in London in the ___ century. He wanted to find the ______ of cholera in order to ______ it. In 1854 when a cholera ____ out, he began to gather information. He _____ on a map where all the dead people had lived and he found that many people who had drunk the dirty water from the ______ died. So he decided that the polluted water carried cholera. He suggested that the _____ of all water supply be _______ and new methods of ________ with polluted water be found. Finally, “King Cholera” was defeated.
课件8张PPT。Unit 1 Book 5
Great Scientists
单元整体设计教学内容分析:
本单元主要话题是“科学家如何以探索、钻研、无畏
的科研精神验证未知的科学原理。” 通过本单元的学习,
了解科学家们对人类所做出的贡献及其成果。
本单元所涉及的要点是:
(1)了解著名医生John Snow、钱学森、哥白尼等科学家以及他们的作为和故事。
(2)学习表示意愿、希望和建议的句型。
(3)学习过去分词作定语和表语的结构。
(4)学习写好“persuasive writing”,以训练学生的逻辑思维及写作能力.
The 1st
periodThe 2nd
period The 3rd period The 4th period 课时安排Warming Up , pre-reading & vocabulary studyReading &
ComprehendingLanguage points & language exercisesGrammar (The Past Participle as the Predicative & Attribute) & Listening P5
Finish exercises on P4-P5The 1st
periodThe 2nd
period The 6th period The 5th period The 7th period The 8th period Listening & Talking (Wb)Reading & Writing P6 –P7课时安排Writing & SpeakingListening P44 & Reading P45
Checking answers to the exercisesThe 1st periodThe 2nd period Warming up & Lead in the topic
Listening the new words & phrases with the tapes (P92)
P1 Pre-reading Reading (skimming & intensive reading): Write down the main idea of each paragraph)
Comprehending
Discussion
(详见阅读部分课件)Warming Up, Pre-reading & vocabulary studyReading & ComprehendingThe 3rd periodThe 4th period talk about the language points in the text
P.4 Ex.1.2.
P.42 Ex. 1 P.4 Discovering useful structures Ex. 1 (group work)
P.5 Ex. 2.3
P44 Ex. 1.2.Language points Teaching and checking the exercisesGrammar (The Past Participle as the Predicative & Attribute)The 5th periodThe 6th period Reading P.6
P.7 Ex.1.2.3.
Author’s chair (share writing in class)
Revise the writing (Homework) Warming up & pre-listening
P. 41 Listening Ex.1 & 2
Talking (pair work)
Task :Make a telephone call to sort out the necessary information. (详见课文P41部分的Talking)
Listening & TalkingReading & Writing P6 –P7The 7th periodThe 8th period Listening P44
Reading P45
Check the answers of the exercises Warming up &writing tip (5mins)
Writing: A Great … (20mins)
Peer Response (group work:3 pluses and 1 wish)
(15mins)
Homework: (1) Revise the writing (2) RevisionWriting & SpeakingListening & Reading