新高考新课标高二英语人教版必修5Unit1 单元教材分析、精品教案、词汇名师学案 (优教精编版)
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新高考新课标人教版高二英语人教版必修5Unit1 单元教材分析、精品教案、词汇名师学案(优教精编版)Unit1 单元教材分析一、单元教学目标二、目标语言instruct, virus, construction, contribute, positive, strict, movement, god,backward, complete, spin, enthusiastic, cautious, reject, view2.认读词汇infect, infectious, cholera, deadly, outbreak, clue, Cambridge, germ,certainty, creative, cooperative, Nicolas Copernicus, revolutionary, calculation, loop, privately, bright-ness, persuasive, logical3.词组put forward, make a conclusion, in addition, link ... to ..., apart from, bestrict with, lead to, make sense, point of view, expose to, absorb into, beto blame, physical characteristic三、教材分析和教材重组1. 教材分析本单元主要话题是How to organize scientific research。
旨在通过本单元的教学培养学生探究科学、崇尚科学的精神和正确的科学观;帮助学生了解科学的本质和科学家的特质,使学生懂得科学探究的基本步骤和要素;指导学生如何对科学家及其所从事的科研工作进行描述、发表看法,并针对自己的个性特征和兴趣专长,畅谈个人的职业志向和人生规划。
1.1 Warming Up 通过问答形式使学生回顾不同领域不同时代的10位科学家,了解他们对人类的贡献及其成果。
1.2 Pre-reading 通过对几个问题的讨论,使学生了解传染病和“霍乱”的基本常识,并了解科研过程中验证某些观点的基本程序和方法。
1.3 Reading 介绍英国著名医生John Snow是如何通过考察分析、探究的科学方法,发现并控制“霍乱”这种传染病的。
通过课文学习,使学生了解科学发现的全过程及其严密性;学习描述性文体的基本写作框架。
1.4 Comprehending 共设计了四个题型。
1.5 Learning about Language 共设计了两大部分,8个练习,对本单元的重点词汇和主要语法项目进行训练。
第一部分的1-4题旨在训练学生对重点词汇、短语的运用;第二部分旨在练习过去分词作定语和表语的用法。
1.6 Using Language 由两部分组成:Listening and speaking 是一段关于中国著名科学家钱学森先生的生平介绍的听力材料;Reading and writing是一段关于伟大天文学家哥白尼发表“日心说”过程的短文。
2.教材重组2.1 将Warming Up,Pre-reading, Reading和Comprehending三部分整合为一节“精读课”。
2.2 将Using Language中的Copernicus’ Revolutionary Theory和Workbook中的FINDING THE SOLUTION整合为一节“泛读课”。
2.3 将Learning about Language中的Discovering useful structures和Discovering useful words and expressions以及Workbook中的USING STRUCTURES和USING WORDS AND EXPRES-SIONS整合为一节“语言学习课”。
2.4 将Using Language中的Listening与Workbook中LISTENING和LISTENING TASK三个部分整合为一节“听力课”。
2.5 将Using Language中的Speaking与Workbook中的TALKING和SPEAKING TASK三个部分整合为一节“口语课”。
2.6 将Using Language中的Reading and Writing以及Workbook中的WRITING TASK整合为一节“写作课”。
四、课型设计与课时分配1st Period Reading2nd Period Extensive Reading3rd Period Language Study4th Period Listening5th Period Speaking6th Period WritingUnit 1 Warming up and reading精品教案Teaching aims1.To help students learn to describe people2.To help students learn to read a narration about John Snow3.To help students better understand “Great scientists”4.To help students learn to use some important words and expressions5.To help students identify examples of “The Past Participle (1) as thePredicative & the attribute”Period 1 Warming up and readingTeaching ProceduresI. Warming upStep I Lead inTalk about scientist.T: Hi, morning, class. Nice to see you on this special day, the day when you become a senior two grader. I am happy to be with you helping you with your English. Today we are to read about a certain scientist. But first let’s define the word “scientist”. What is a scientist?A scientist is a person who works in science, trying to understand how the universe or other things work.Scientists can work in different areas of science. Here are some examples: Those that study physics are physicists. Those that study chemistry are chemists. Those that study biology are biologists.Step IIAsk the students to try the quiz and find out who knows the most.T: There are some great scientific achievements that have changed the world. Can you name some of them? What kind of role do they play in the field of science? Do these achievements have anything in common? Match the inventions with their inventors below before you answer all these questions.1. Archimedes, Ancient Greek (287-212 BC), a mathematician.2. Charles Darwin, Britain (1808-1882). The name of the book is Origin of Species.3. Thomas Newcomen, British (1663-1729), an inventor of steam engine.4. Gregor Mendel, Czech, a botanist and geneticist.5. Marie Curie, Polish and French, a chemist and physicist.6. Thomas Edison, American, an inventor.7. Leonardo da Vinci, Italian, an artist.8. Sir Humphry Davy, British, an inventor and chemist.9. Zhang Heng, ancient China, an inventor.10. Stepper Hawking, British, a physicist.I I. Pre-readingStep IGet the students to discuss the questions on page 1 with their partners. Then ask the students to report their work. Encourage the students to express their different opinions.1.What do you know about infectious diseases?Infectious diseases can be spread to other people. They have an unknown cause and need public health care to solve them. People may be exposed to infectiousdisease, so may animals, such as bird flu,AIDS, SARS are infectious diseases. Infectious diseases are difficult to cure.2.What do you know about cholera?Cholera is the illness caused by a bacterium called Vibrio cholerae. It infects people’s intestines(肠), causing diarrhea and leg cramps (抽筋).The most common cause of cholera is by someone eating food or drinking water that has been contaminated(污染) with the bacteria. Cholera can be mild(不严重的) or even without immediate symptoms(症状), but a severe case can lead to death without immediately treatment.3. Do you know how to prove a new idea in scientific research?Anybody might come out with a new idea. But how do we prove it in scientific research? There are seven stages in examining a new idea in scientific research. And they can be put in the following order. What order would you put the seven in? Just guess.Find a problem→ Make up a question→ Think of a method→ Collect results→ Analyse the results→ Draw a conclusion→ Repeat if necessaryIII. ReadingStep I Pre-reading1.Do you know John Snow?John Snow is a well-known doctor in the 19th century in London and he defeated “King Cholera”.2.Do you know what kind of disease is 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:Step II SkimmingRead the passage and answer the questions.1.Who defeats “King Cholera“? (John Snow)2.What happened in 1854? (Cholera outbreak hit London.)3.How many people died in 10 days? (500)4.Why is there no death at No. 20 and 21 Broad Street as well as at No. 8 and 9Cambridge Street?(These families had not drunk the water from the Broad Street pump.)(Optional)Skim the passage and find the information to complete the form below.Step III ScanningRead the passage and number these events in the order that they happened.2 John Snow began to test two theories.1 An outbreak of cholera hit London in1854.4 John Snow marked the deaths on a map.7 He announced that the water carried the disease.3 John Snow investigated two streets where the outbreak was very severe.8 King Cholera was defeated.5 He found that most of the deaths were near a water pump.6 He had the handle removed from the water pump.Step IV Main idea and correct stageRead the passage and put the correct stages into the reading about research into a disease.John Snow Defeats “King Cholera”Step V Group discussionAnswer t he questions (Finish exercise 2 on Page 3)1. John Snow believed Idea 2 was right. How did he finally prove it?(John Snow finally proved his idea because he found an outbreak that was clearly related to cholera, collected information and was able to tie cases outside the area to the polluted water.)2. Do you think John Snow would have solved this problem without the map?(No. The map helped John Snow organize his ideas. He was able to identify those households that had had many deaths and check their water-drinking habits. He identified those houses that had had no deaths and surveyed their drinking habits. The evidence clearly pointed to the polluted water being the cause.)3. Cholera is a 19th century disease. What disease do you think is similar to cholera today?(Two diseases, which are similar today, are SARS and AIDS because they are both serious, have an unknown cause and need public health care to solve them.) Step VI Using the stages for scientific research and write a summary.Unit1 warming up & reading名师学案Learning objectives:● Get to know some famous scientists and their discoveries.● Learn what qualities a great scientist should have.● Get to know how John Snow defeated “King Cholera”.● Learn to arrange an article in a proper way.Key points:● Read the text fluently and loud.● Learn the detail of the text, such as why, how, the process, etc.Learning producers:▲Previewing work▲Do you know the meanings of the following words. Write down their Chinese translations.Expert专家(的)attend出席,照料physician外科医生expose暴露,揭露challenge 挑战victim受害者absorb吸收,使专心suspect怀疑enquiry询问Instruct命令,指示pump泵,抽水机foresee预见blame责备pollute污染handle柄,把手,处理link连接announce宣布,通知neighbourhood邻近,附近2. Read them aloud.▲Pre-learning1. A quiz about great scientists.1)What do you know about the following scientists? Find out who knows the most. Finish the quiz on page one, using the following names.A.ArchimedesB.Sir Humphrey DavyC. Charles DarwinD. Leonardo da VinciE. Thomas EdisonF. Marie CurieG.Gregory Mendel H.Stephen Harking I. Zhang HengJ. Thomas Newcomen2)What qualities do you think they have in common? Which quality do you think is the most important one?modest;careful;steadfast(坚定不移的) ; wise; devoted; hardworking …_________________________________________________________________ 2. Discuss in groups the stages in setting out a new scientific idea. What order should you put them in?1)draw a conclusion 2) think of a method 3) collect results 4) make a question 5) find a problem6) analyse the results 7) find supporting evidenceYour answer is: _5423671____________3. Can you name the following infectious diseases?SARS Bird Flu Cholera Influenza A (H1N1) AIDS4. What do you know about cholera?Cholera is the illness caused by a bacterium called Varian cholera. If it infects people’s intestines(肠胃), it may cause diarrhea, vomiting and leg cramps(腹痛). The most common cause of cholera is by someone eating food or drinking water that has been polluted by the bacteria. Cholera can be mild(不严重的) or even without symptoms(症状), but a severe case can lead to death without immediate treatment. 5.Things to do to prevent infectious diseases:•Wash your hands often, especially during cold and flu season.•Be aware of what you eat, and be careful how you prepare it.•Use antibiotics exactly as prescribed.•Be cautious around all wild and domestic animals that are not familiar to you.•Avoid areas of insect infestation.▲While-learning1.Fast Reading.What’s the main idea of the text?A. John Snow was a well-known doctor in London.B. The cause of Cholera was polluted water.C. The source of all drinking water should be examined.D. How John Snow collected, analyzed data and found the cause of the disease and solved it.2.Careful Reading1)Use the seven stages in setting out a new scientific idea to describe each paragraph.Para 1. A. draw a conclusion (The water was to blame. The source of all drinkingwater should be examined to make sure it is safe.)Para 2 B. think of a method (Collect data on those who were ill or died andwhere they got their water.)Para 3 C. collect results (Plot information on a map to find out where peopledied or did not die.)Para 4 D. make a question (Which theory is correct?)Para 5 E. find a problem (What causes cholera?)Para 6 F. analyze the results (Analyze the water to see if that is the cause of theillness.)Para 7 G. find supporting evidence (Find other evidence to support the analysis.)2)Read the passage and number these events in the order that they happen.( Ex.1 ,Page 3)Your order is _ EDBCFGA3) Read the passage again. Decide which of the four answers is the best to the question.① According to John snow’s view, ___________.A. queen Victoria suffered a lot from bad healthB. a cure had been found for cholera before his timeC. cholera’s caused had to be discovered in order to control itD. thousands of terrified people knew what they should do② Which of the following theories did John Snow believe in?A. a cloud of dangerous gas would float around until it found its victim.B. people absorbed cholera into their bodies with their meals.C. people got infected with cholera because of cold and hunger.D. people suffered from cholera because they were not clean.③Before 1854, when cholera broke out, ___________.A. many thousands of people diedB. people with cholera could be curedC. john snow began to know its causeD. john snow became inspired④How did he find out the cause of the disease?A. by living in the area where cholera broke out.B. by marking a map where all the dead people had livedC. by telling the terrified how to prevent it.D. by saving the dying people suffering from cholera.⑤How was “King Cholera” defeated?A. by not polluting the river again.B. by eating healthy diets.C. by delivering the water from other river.D. by stopping drinking the polluted water.Post-learning.Read the passage again and again till you can read it fluently.Work after classFinish Ex.1 , P42Unit1 词汇名师学案Learning objectives:●Get to know the new words and expressions.●Learn how to use a part of the key ones properly and correctly.●Try to use them to do some reading, speaking and writing as freely as possible.Key points:●conclude defeat attend cure challenge suspect blame pollute announce contribute spin reject●put forward draw a conclusion expose…to link… to apart from be strict with makesenseLearning producers:▲ Previewing Work1. Finish Ex 1, Page 4.2. read the words aloud.▲Pre-learning.将下列单词与相应的释义搭配起来。