新课标人教版高二模块5 Unit 1 Great Scientists

课件19张PPT。Can you say these famous names in English? Stephen Hawking
Thomas Edison
Marie Curie
Zhang Heng
Gregor Mendel
Archimedes
Leonardo Da Vinci
Charles Darwin
Sir Humphry Davy
Thomas Newcomen
What qualities do they have in common?What do they usually do as scientists?Great scientists发现问题
提出假设
思考方法
收集资料
分析结果
寻找证据
得出结论
THINKWORK FINDDo scientific research(The process)Find a problem
Make a question
Think of a method
Collect results
Analyse the results
Find supporting evidence
Draw a conclusionSOLVE…?Assessmentengine 引擎
characteristic 特征
theory 理论
scientific 科学的
examine 检查
conclude 得出结论
analyze 分析
repeat 重复
defeat 打败
attend 照顾
expose 暴露
cure 治愈
control 控制
absorb 吸收severe 严重的
valuable 有价值的
pump 水泵
blame 责备
handle 把手
immediately 立即
addition 增加
link 联系
announce 宣布
instruct 指示，指导engine 引擎
characteristic 特征
theory 理论
scientific 科学的
examine 检查
conclude 得出结论
analyze 分析
repeat 重复
defeat 打败
attend 照顾
expose 暴露
cure 治愈
control 控制
absorb 吸收severe 严重的
valuable 有价值的
pump 水泵
blame 责备
handle 把手
immediately 立即
addition 增加
link 联系
announce 宣布
instruct 指示，指导Listen and fill
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.doctor19thcausedefeatbrokemarkedpumpsourceexamineddealingPersonal information:
Name:___________
Nationality:_______
Occupation:_______
Achievement: ______
John Snow British Physician JOHN SNOW Main idea:
__________ used his knowledge to find out the _____ of deadly disease ________ .John SnowcholeracauseDEFEATS “KING CHOLEAR”Think about the stages in examining a new scientific idea. A. Draw a conclusion B. Think of a method C. Collect results D. Make up a question E. Find a problem F. Analyse the results G. Find supporting evidencePara1. T / F
John Snow was a specialist in curing human’s illness.
John Snow was one of Queen Victoria ’s doctors who took care of her.
Thousands of people suffered Cholera, for whom the hope of recovering was slim.
It was a huge challenge for doctor Snow to find out the cause of the disease.
TTTTexpertphysiciansattended were exposed to Choleraanattend
1) pay attention 注意,留意.
We’ll attend to the solution of that problem.
2) look after, take care of 照看,照料.
The doctor attended the patients.
3) be present at 出席,参加. 如:
attend school 上学
attend a lecture 听讲座
attend church 去教堂
attend a wedding 出席婚礼
1.The film(底片) has been exposed to the light.
2.The source has exposed the plan to the police.
3.Don’t expose the soldiers to unnecessary dangers.
4.Ordinary people exposed to cholera were terrified by the terrible disease.
2. expose 显露 暴露 揭露
expose to
be exposed to Para2
What are the two theories?
The first suggested that …multiply…float victim…
The second suggested that…absorb…attack… affected person…Snow suspected the second was correct.3. Absorb

Plants can absorb carbon dioxide and release oxygen.
The clever boy absorbed all the knowledge his teacher could give him.
Small businesses are absorbed by big ones.
He is absorbed in study. 短语翻译:
1.私人医生
2.在空气中漂浮
3.科学研究
4.拯救难民
5.面对挑战
6. Draw a conclusion
7. Analyse the result
8. Physical characteristic
9. Infectious disease
personal physician
float in the air
scientific research
rescue the victims
face the challenge
得出结论
分析结果
生理特征
传染性疾病1.The root of plants could a_______ water and
minerals from soil.
2. He didn’t ____ ____ what I was saying.
他没专心注意听我讲。
3. There is still no c____ for the common cold.
4. Our men were heavily d_______ in the battle.
5. They have _________________for reducing
the level of traffic.
他们已经提出一个计划来缓解交通问题。
6. Keep indoors and don’t ______________________.
　呆在里面，不要让皮肤暴晒在太阳之下。句子填空　absorbattend to curedefeatedput forward a plan　expose the skin to the sun Para 4-7 Number the events
___ John Snow began his enquiry to test two theories.
___ An outbreak of cholera hit London in 1854.
___ John Snow marked the deaths on a map.
___ He announced that the water carried the disease.
___ John Snow investigated two streets where the
outbreak was very severe.
___ King Cholera was defeated.
___ He found that most of the deaths were near
a water pump.
___ He had the handle removed from the water pump.281734561. blame
v.责备,谴责,把..归咎于
n.过失,责任
be to blame (for sth) 应受责备
1. We were ready to take the blame for what had happened.
2. They blamed the failure of the meeting on the Russians.
3. I don't blame you; I blame myself. I BM = I Blame Microsoft* One link broken, the whole chain is broken. atomic link*Is there a link between smoking and lung disease? *The road links all the new towns. *The two spacecrafts will link up in space. *That is the only weak link in his reasoning. 2. linkHow to avoid Cholera?Drink only water that you have boiled
Eat only food that has been thoroughly cooked out and is still hot, or fruit that you have peeled yourself
Avoid undercooked or raw fish or shellfish
Avoid raw salads and vegetables
Avoid food and drinks form street vendors