必修5 Unit 1 Great scientists 学案1

必修5 Unit 1 Great scientists 导学案

教学目标：

能力目标（Ability aim）

1.To activate the students’ knowledge about great scientists in the world and their achievements.

2 .To get the students understand the spirit of science.

3.To enable students to communicate with each other and improve students’ language expression ability.

语言目标（Language aim）

1. Important words: engine, characteristic, radium, enthusiastic, cautious, spin, instruct, attend, cure, severe, reject.

2.Important sentences:

be absorbed in, expose to ,face the challenge ,gather information ,be determined to ,the cause of ,look into ,slow down ,supporting evidence ,die of ,draw a conclusion , In addition, link to , absorb into , to blame, handle from, lead to, make sense,

自主学习

一 Review the following words and phrases(翻译)

1 try this quiz____________ 9 mark____________________

2 discover________________ 10 attack___________________

3 lift up_________________ 11 evidence_______________

4 invent__________________ 12 hit________________

5 instrument____________ 13 be determined to____________

6 become inspired_________________ 14 source___________________

7 terrify_________________ 15 deliver__________________

8 multiply_______________ 16 prevent … from…_______

二Important words(重点词汇)

1.______________vt.＆vi. 结束；推断出→________________n.

2.______________vt.＆n. 打败，战胜；失败→______________(同义词)

3.______________vt. 照顾，护理；出席，参加

4.______________vt. 暴露；揭露

5.______________vt.＆n. 向----挑战

6.______________vt.＆n. 治愈，治疗；痊愈

7.______________vt. 吸收；吸引；使专心

8.______________adj. 致命的；完全的；充满仇恨的；如死一样的

9.______________ vt. 怀疑→__________adj 怀疑的-→___________n.嫌疑犯10_____________vt. 污染，弄脏→____________n.﹝u﹞污染

11_____________vt.＆n. 责备，谴责

12_____________vt. 宣布；通告→_______________n. 宣布

13_____________vt.＆vi. 捐献，捐助；贡献→_______________n.捐献，贡献14_____________vt. 命令；指示；教导→____________n.命令；指示→__________n. 指南；使用说明

15__________n.＆vt. 把手；处理

三Important phrases(重点短语)

1.提出_______________ 8.be absorbed in_____________

2得出结论__________________ 9.be to blame _______________ 3分析结果______________________ 10.link...to_________________ 4找支持性证据____________ 11.set out _________________ 5照料；对付____________________

6使显露；暴露 ______________

7治愈某人的…，改掉某人的…__________________

合作探究

四． Warming Up 、Pre-reading＆Reading

1. Do you know some great scientists? Finish the quiz in Warming UP

(请自己完成热身部分的10个问题)

2.Do you know how to prove a new idea in scientific research?

Setting out a new scientific idea needs many stages.Here are some stages in an experiment,please put them in a reasonable order.

（得出一个新的科学观点需要过程，下面是在实验中所需的几个过程，请合理

排列它们的顺序。）

a. Draw a conclusion .

b. Think of a method .

c. Collect results

d. Make a question

e. Find a problem

f. Analyse the results

g. Finding supporting evidence

The order:1____ 2____ 3____ 4_____ 5____ 6_____ 7_____

3. Skimming(快束浏览课文完成下列问题)

1) What’s the main idea of the passage?（）

A. John Snow was a well-known doctor in London.

B. The cause of cholera was the polluted water.

C. The source of all drinking water should be examined.

D. How John Snow collected ,analyzed the data and found the cause

of the disease and solved it.

2) true or false questions.

（）1.As a doctor, being able to attend Queen Victoria was an honourable thing at that time.

（）2.Although cholera couldn’t be cured, its cause was known to people in the days of John Snow.

（）3. John Snow doubted the two theories explaining how cholera killed people, so he did investigation to test them.

（）4.The results wouldn’t have been so clear without the map John Snow had drawn.

（）5.The polluted dirty water from the river was to blame for the disease.

3) Finish the first exercise in Comprehending on Page 3.

4. Scanning（快速阅读课文回答下列问题）

1）When did John Snow become inspired though he was a famous doctor? ________________________________________________________________ 2) Why thousands of terrified people died when cholera came suddenly? ________________________________________________________________ 3) What was the second theory?

________________________________________________________________ 4) Why did John Snow use the map in his research?

________________________________________________________________ 5) Why did such houses as 20 and 21 Broad Street 、8 and 9 Cambridge

Street have no deaths?___________________________________________ ________________________________________________________________

6) Where did the source of water for these streets come from?

________________________________________________________________ 7) What conclusion did John Snow draw?

_______________________________________________________________ 5． Match the inventions with their inventors below before you answer all these questions.

Alexander Bell electricity

Thomas Edison the First telephone

Laite Brothers the electric Lamp

Madame Curie black holes in Universe

Franklin Theory of Gravity

Steven Hawking the First Plane

Elbert Einstein Radium

Isaac Newton the Theory of Relativity

6． Careful reading

Read the text carefully and choose the best answers.

（）1. What’s the purpose of the text?

A. To show us how difficult it was to find a cure for cholera.

B. To tell us how John Snow found the cause of cholera and the cure for it.

C. To show us how difficult it was to carry out experiments at that time.

D. To tell us the way cholera spread and how serious it was.

（）2. Which of the following is TRUE according to the text?

A. John Snow became famous after cholera hit England in the 19th century.

B. John Snow began to collect information long before cholera hit England in the 19th century.

C. The mother and her daughter mentioned in the text both lived in Broad

Street.

D. John Snow felt unsure about the cause of cholera after he finished the map.

（）3. Why was cholera called “King Cholera” in the text?

A. Because cholera caused many deaths.

B. Because it got its name from Queen Victoria.

C. Because cholera was the most deadly disease of its day.

D. Because it was defeated with the help of the king.

7．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.

展示提升

五.重点词汇

1. conclude vi.终结；结束; 推断；决定

[典例]

1）The meeting concluded at ten o'clock. 会议于十点钟结束。

2）It is hard to conclude. 这很难断定。

[重点用法]

conclusion n. 结束,结论

make／draw／reach／come to／arrive at a conclusion下结论，得出结论；bring sth. to a conclusion使…结束；

in conclusion作为结论，最后；

[练习] 汉译英

1）我得出结论，他是个不错的老师。

_____________________________________________________________________ 2）我们认定他并没有告诉我们实情，也就是他在撒谎。

_____________________________________________________________________ 2. attend v. 1)注意；留意；处理(与to连用)=do with

2) 出席；到场： 3)照看；照料：=take care of; look after

[典例]

1）We'll attend to the problem later．稍后我们将关注那个问题。

2）Which doctor is attending you? 哪一个医生为你看病?

[重点用法]

attendance n．出席，出席的人数，伺候，照料

attendent adj. 出席的，在场的

attend school上学

attend a lecture/meeting听讲座/出席会议

attend a wedding/ceremony出席婚礼‘/参加典礼

[练习] 汉译英

1）他必须每天都好好照顾他生病的母亲。

_____________________________________________________________________ 2) 他在这个领域很出名，今晚会有成千上万的人参加他的讲座。

_____________________________________________________________________ 3. expose vt.

1)使暴露, 显露 2)曝光 3)揭露

[重点用法]

exposure n．(在日光、风雨、危险中)暴露，暴晒(后接to + n．)；(摄影的)曝光

be exposed to ….置身于……;暴露于…

[典例]

1）A real artist can always expose his students to good art and music 称职的艺术家总能使学生接触美好的艺术和音乐

2）This film has been exposed. 这片子已经感光。

3）He exposed the plan to the newspapers.他向几家报纸透露了这个计划。4）Exposure to the cold wind left my lips feeling dry．我暴露在寒风中，觉得嘴唇干裂。

5）As a journalist in the war, she was exposed to many dangers.作为战地记者,她置身于多种危险中.

[练习]用expose的恰当形式填空。

1）The baby was left ____________the wind and rain．

4. absorb

1) 吸收 2)使(精神)贯注 3)占用(时间)

[重点用法]

be absorbed in 全神贯注于;热衷于;

absorb one’s attention吸引某人注意力

[典例]

1）The equipment can absorb moisture from the air这一设备能从空中吸收水分

2）He is absorbed in study. 他专心读书。

3）This job absorbs all of my time. 这件工作占用了我的全部时间。

[练习] 汉译英

1）网络总能轻易地吸引孩子们的注意力。

_____________________________________________________________________ 2）小刚热衷于在上课的时候玩手机。

_____________________________________________________________________ 5. blame vt．责备；谴责；归咎于；

n．责怪；(过失、过错等)责任

[典例]

1)The careless driver is to blame for the traffic accident happening

yesterday．

那个粗心的司机该为昨天发生的交通事故负责。

2) Who is to blame for the failure? 谁该为这次的失败负责?

3) The student blamed the teacher for his failure．学生因失败而怪老师。[重点用法]

blame sb．for(doing)sth．因(做)某事而指责某人

blame sth．on sb．因某事而指责某人

sb．be to blame for(doing)sth．因(做)某事某人应该受到谴责；

注意: be to blame 应负责 (无被动形式)。

[练习] 汉译英

1）看来霍乱的流行要归罪于饮用水了.

_____________________________________________________________________ 2）这件事谁也不能怨.

_____________________________________________________________________ 6. instruct vt教导; 指示

[典例]

1）Miss Liu instructed a class in math last year. 刘老师去年给一个班学生上数学课.

2）The volunteers often go to an orphan home to instruct orphans. in English 这些志愿者经常去孤儿之家去教他们英语.

3）He was instructed when to start through the email. 他从邮件中得到出发时间的通知

4）He was instructed to sail for New York. 他奉命前往纽约。

[重点用法]

instruct sb.( in sth.) 教, 教导,传授技能

instruct sb. to do; instruct wh-命令, 指示,

instruct that-clause通知

[练习] 汉译英

1）老师应该在学习上经常指导学生.

_____________________________________________________________________ 7. contribute vi．&vt．捐助，捐献，贡献；投稿

[典例]

1）He contributed to the church．他向教会捐款。

2）He often contributes to this newspaper．他经常向这家报社投稿。

3）Cigarette smoking is a major factor contributing to cancer．吸烟是导致癌症的主要因素。

[重点用法]

contribution. n. 捐献，贡献；投稿

contribute…to …向……捐献(投稿)

contribute to…促成，起作用，有助于

make a contribution to／towards向……捐赠；对…作出贡献

注意: 以上短语中to为介词；

[练习]用contribute的恰当形式或短语填空。

1) Everyone is encouraged to ___________ the discussion.

2) Her work has ___________ our understanding of this difficult subject.

六.重点词组（旨在提供综合运用所需材料）

1．put forward 提出(建议等)；推荐某人或自己任职位；提名

[典例]

1）He put forward a new plan yesterday．他昨天提出一个新计划。

2）May I put your name forward as a possible chairman of the committee? 我能否提名你当委员会主席?

[短语归纳]

put on穿上；增加 put on performances演出

put an end to结束；终止 put off推迟；延期；

put one's heart into全神贯注于 put down写下

put out生产；扑灭 put back放回；送回

put up举起；张贴

[练习]用put构成的短语填空:

1)You can take anything from the shelf，but please _______ the books when you've finished with them．

2)He often _______ some useful advice.

2．apart from 除……之外;另外

[典例]

1）Apart from a few faults，he is a perfect teacher．除了几个缺点之外，他是一个很好的老师。

2）Apart from the cost，the dress doesn't suit me．姑且不论价格，这件礼服也不适合我穿。

[短语归纳]

in addition to除……之外(还有,包括在内)

besides 除……之外(还有,包括在内)

except (for)除……之外除……之外(还有,不包括在内)

except that 除了…除……之外(还有,不包括在内)

[练习]选择以上短语填空。

1)As a senior student, we study other subjects _________ English.

2)Your article is well written ________ some spelling mistakes.

3.make sense讲得通；有意义

[典例]

What he says makes sense．他说的有道理。

Can you make sense of this poem? 你能明白这首诗的含义吗?

What you say is true in a sense．你所说的在某种意义上是真实的。

[短语归纳]

make no sense讲不通；无意义 make sense of 了解,明白

in a sense就某种意义而言；在某种意义上

[练习] 汉译英

1）老师试了许多次，但这个长句依然讲不通。

_____________________________________________________________________ 2）从某种意义上说，这部影片富含意义。

_____________________________________________________________________

七.重点句子（旨在提供句子结构等所需材料）

1. So many thousands of terrified people died every time there was an outbreak.

每次瘟疫爆发，数以千计的人们在恐惧中死去．

[解释] every time可作连词使用，引导时间状语从句，意为“每次，每当”immediately，the moment，directly，instantly等都可以作连词引导时间状语从句，意为“一……就……”

[典例]

1）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。

2）Immediately he saw the message, he knew he misunderstood his best friend.

一见到纸条，他就知道他误会了他最好的朋友。

[练习] 汉译英

１）每次我去找他，他都在专心看书．

_____________________________________________________________________ ２）我一见到她就把这本书给了她。

_____________________________________________________________________ ３）我一见到他就把这封信给他。

_____________________________________________________________________ ４）我一接到你的信就来了。

_____________________________________________________________________ 2. Only if you put the sun there did the movements of the other planets in the sky make sense.只有当你把太阳放在中心位置上，天空中其他行星的运动才能说的清楚．

[解释]Only 引导的状语放在句首，句子需用半倒装．

［练习］汉译英

１) 只有用这种方法，你才能轻松地解决这个问题．

_____________________________________________________________________ ２) 就在你失去它的时候，你才会懂得时间的宝贵．

_____________________________________________________________________ 3. He placed a fixed sun at the centre of the solar system with the planets going round it …..

他把太阳固定在太阳系的中心位置上，而行星则围绕着太阳转．

[解释]with + 宾语+ v. –ing / v. –ed / to do / adj. / adv. / prep. phrases 构成的复合结构在句中通常作为状语，表示背景情况，为方式，原因或条件等．［典例］

1）With the old man leading the way, we started towards the forest. 在老者的带路下，我们向森林进发。

2）She ran and ran with beads of sweat running down her face. 她不停地奔跑，汗珠顺着脸颊流下来。

[练习] 汉译英

1）老师微笑地走进教室，身后还跟着一群小朋友．

_____________________________________________________________________ 2）随着考试的结束，我们的假期开始了．

_____________________________________________________________________

检测反馈

八.单词拼写

1. The farmers in this area had a good harvest last year thanks to the

s farming.

2. The doctor had my eyes e for weakening.

3. They were d in their attempt(企图)to reach the top of the mountain.

4. The little brave girl e the crime(罪行)of the criminal(罪犯).

5. You should not r the invitation from your old friend.

6. What is your v on Chinese education?

7. The police are watching the man’s m secretly.

8. We must try to (分析)the causes of the strike.

9. Kindness is one of the prime minister’s (特征).

10. The famous Korean play actor got an (热情的) reception in Hong Kong.

九.用括号内所给单词的适当形式填空

1. John Snow told the story about the (astonish) people in Broad Street.

2. Don’t drink (pollute) water, because it carries the disease.

3. Some of the people (invite) to the party couldn’t come.

4. There is a car (park) outside the house.

5. We were (inspire) by the (inspire) news.

十.完成句子

1. 除了这些理由，他无话可说。

these reasons, he said nothing.

2. 我们的英语老师对我们要求很严格。

Our English teacher us.

3. 让我们一起去听北京大学李教授的演讲吧。

Let’s the lecture by professor Li from Beijing University.

4. 他粗心大意的驾驶导致了这起严重的交通事故。

His careless driving the serious traffic accident.

5. 他捐赠食物和衣服给红十字会。

He food and clothing the Red Cross.

十一. 单项填空

从A、B、C和D四个选项中，选出可以填入空白处的最佳选项。

1. The doctor has a new idea on the treatment, which is well thought of by his companions.

A. come about

B. put forward

C. spoken up

D. regarded as

2. The students are busy making preparations for the lecture bec ause they will

the competition.

A. attend

B. join

C. take part in

D. attend to

3. I feel it is your husband who for the spoiled child.

A. is to blame

B. is going to blame

C. is to be blamed

D. should blame

4. he came in, I recognized him.

A. The moment

B. Shortly

C. Soon

D. Before long

5. The warm sunshine the coming of spring.

A. declares

B. announces

C. predicts

D. publishe s

6. You should read the in the car repair manual（手册） carefully before you start to drive it.

A. instruction

B. instructions

C. introductions

D. explanations

7.—Can you work out the problem?

—I can’t your explain how to do it.

A. but for

B. except for

C. apart from

D. unless

8. It is sleeping late in the morning that being late for work.

A. devotes to

B. sticks to

C. refers to

D. leads to

9. No matter how I tried to read it, the sentence didn’t to me.

A. understand

B. make out

C. turn out

D. make sense

10. Your father likes to play golf, he’s really enthusiastic it.

A. by

B. about

C. with

D. on

十二．总结反思

.