高一英語上學(xué)期Unit16ScientistsatworkWord版

1、Unit 16 Scientists at work 單元教學(xué)目標(biāo)技能目標(biāo)GoalsTa1k about science and scientistsPractise giving instructionsDiscussing and evaluating pros and consStudy some rules of word formationLearn to write an argumentative essay 目標(biāo)語言功能句式1. Practise giving instructions. Make sure . Dont forget to . You should alway

2、s . You should never . First / Next / Then . Finally .2. Advantages It is good for the economy. It can help many people in the future. It is important for science. It brings people more comfort. It is clean and doesnt pollute the air.3. Disadvantages It is too expensive. It is dangerous or bad for y

3、our health. It is bad for the environment. It is unnecessary. Some people will use it for other things.詞匯1. 四會(huì)詞匯 experiment, gas, liquid, advantage, disadvantage, application, engine, nuclear, unnecessary, comfort, successful, conduct, lightning, thunderstorm, string, charge, electric, shock, prove,

4、 tear, frame, handkerchief, control, sharp, foot, fasten, sense, test, shampoo, skin, drug, activist, doubt, cruel, view, conclusion2. 認(rèn)讀詞匯 economy, Benjamin Franklin, condenser, shed, ribbon, thunder-cloud, wooden, painkiller, pro, con3. 詞組（略）4. 重點(diǎn)詞匯（略）語法Word formation: compounds 合成詞schoolyard ice

5、cream pencil-box重點(diǎn)句子1. Well, in my opinion, its a waste of money. Its much too expensive.2. We should make more use of this new technology.3. There are already many such products; we dont need more of them.4. In the eighteenth century, Benjamin Franklin conducted a number of experiments in which he

6、showed what electricity is.5. The string was getting charged!6. Most kites are made of paper, but a kite made of silk will not tear so soon in weather with rain and strong winds.7. Fly the kite when a thunderstorm appears to be coming on.8. Scientists say that if a medicine works with animals, there

7、 is a very high chance that it also works with people.9. British law says that every new drug must be tested on at least two different kinds of animals, such as mice or dogs.10. There is no doubt that 100 years ago animal testing was cruel but today animals in experiments are very well taken care of

8、. 學(xué)能目標(biāo)通過本單元的學(xué)習(xí)，學(xué)生增多了有關(guān)科學(xué)、科學(xué)發(fā)現(xiàn)、科技應(yīng)用及科學(xué)實(shí)驗(yàn)、實(shí)驗(yàn)報(bào)告等方面的詞匯，學(xué)生對(duì)英語學(xué)習(xí)的興趣有所增強(qiáng)，因?yàn)樗凶钚碌目茖W(xué)信息都以英語展現(xiàn)，更加激發(fā)學(xué)生對(duì)科學(xué)的追求、奉獻(xiàn)精神。. 教材分析本單元以Scientists at work為話題，介紹了有關(guān)科學(xué)發(fā)現(xiàn)、科學(xué)應(yīng)用、科學(xué)實(shí)驗(yàn)及實(shí)驗(yàn)報(bào)告的寫作等知識(shí)，其中多項(xiàng)練習(xí)都要求學(xué)生自覺參與、自由表述自己對(duì)這些話題的認(rèn)識(shí)，增強(qiáng)了學(xué)生的參與意識(shí)及濃厚的學(xué)習(xí)興趣，培養(yǎng)了學(xué)生學(xué)好英語、學(xué)好科學(xué)的信心。1. Warming up通過提問圖片主題，使學(xué)生直觀體會(huì)理科課程及其實(shí)驗(yàn)的重要性，并要求學(xué)生結(jié)合實(shí)際談?wù)摾砜茖W(xué)習(xí)的現(xiàn)實(shí)意義。2. L

9、istening通過Mrs Zhu在實(shí)驗(yàn)課上對(duì)學(xué)生講述實(shí)驗(yàn)室注意事項(xiàng)，引入本單元的話題：科學(xué)實(shí)驗(yàn)。提醒學(xué)生注意：實(shí)驗(yàn)有一定的潛在危險(xiǎn)，操作一定要科學(xué)、規(guī)范、認(rèn)真。3. Speaking以上海浦東磁懸浮列車的開通為話題，談?wù)撔驴萍嫉膽?yīng)用帶來的好處及不足，另外還有四項(xiàng)新科技的應(yīng)用問題有待于學(xué)生發(fā)揮創(chuàng)造力、想象力去完成。通過對(duì)這些話題的談?wù)摚瑢W(xué)生應(yīng)該掌握有關(guān)描述“好處和不足”的常用句型。這項(xiàng)練習(xí)有利于激發(fā)學(xué)生學(xué)好英語的積極性，因?yàn)檫@些話題并不陌生，就在學(xué)生身邊。4. Pre-reading 要求學(xué)生填出所學(xué)理科課程領(lǐng)域內(nèi)18世紀(jì)和19世紀(jì)的重要發(fā)現(xiàn)并闡釋其重要性的理由。同時(shí)，還提醒學(xué)生回憶自己曾做過

10、的一次科學(xué)實(shí)驗(yàn)及其感受，以便于學(xué)習(xí)閱讀部分的福蘭克林的實(shí)驗(yàn)。5. Reading 詳細(xì)描述了富蘭克林所進(jìn)行的一次科學(xué)實(shí)驗(yàn)：在雷鳴閃電時(shí)放飛風(fēng)箏以驗(yàn)證閃電與電的關(guān)系的實(shí)驗(yàn)。文中詳細(xì)記述了富蘭克林實(shí)驗(yàn)的目的、材料、過程、注意事項(xiàng)和所得結(jié)論。通過該篇文章的學(xué)習(xí)，學(xué)生要學(xué)會(huì)如何描述實(shí)驗(yàn)過程（這一點(diǎn)非常實(shí)用），并學(xué)習(xí)富蘭克林對(duì)科學(xué)的執(zhí)著、探究精神。6. Post-reading 練習(xí)1通過挑選正確論述檢查學(xué)生對(duì)課文的細(xì)節(jié)理解。練習(xí)2中三個(gè)問題涉及此次實(shí)驗(yàn)的一些科學(xué)常識(shí)。練習(xí)3以圖片形式檢查學(xué)生對(duì)課文中提到的實(shí)驗(yàn)條件及方法的理解，圖片2展示實(shí)驗(yàn)情景，圖片4展示風(fēng)箏整理過程。圖片1和3不正確。7. Lang

11、uage studyWord study中列出課文一些重點(diǎn)詞匯，如: charge，conduct, cross, sharp, tear, tie的新的詞義，學(xué)生完全可以根據(jù)句子其它部分猜出劃線部分的不同詞義。Grammar介紹構(gòu)詞法中合成詞的結(jié)構(gòu)： n + n n8. Integrating skills以Animal experiments為閱讀材料提出三個(gè)問題：（1）動(dòng)物實(shí)驗(yàn)的可行性或有效度，值不值得做？（2）人們利用動(dòng)物做實(shí)驗(yàn)的權(quán)力問題，該不該做？（3）學(xué)生自己對(duì)動(dòng)物實(shí)驗(yàn)的認(rèn)識(shí)、態(tài)度及建議。最后還給出寫作議論文的要求和建議。這是對(duì)學(xué)生綜合能力的檢查，同時(shí)也促進(jìn)學(xué)生綜合能力的提高，學(xué)生

12、完全可以自由表述對(duì)該話題的看法，增強(qiáng)學(xué)生的參與意識(shí)，而這正是發(fā)揮學(xué)生創(chuàng)造力的關(guān)鍵。. 教材重組及課時(shí)安排教材重組1. Warming up是Listening話題的引入，即科學(xué)實(shí)驗(yàn)，Listening中要點(diǎn)是獲取與實(shí)驗(yàn)注意事項(xiàng)有關(guān)的細(xì)節(jié)，Workbook中Listening也是捕捉個(gè)別信息點(diǎn)，如：展出的特色物品，周末開館時(shí)間，門票及關(guān)館時(shí)間等，因而這三部分可組合成一節(jié)聽力課。2. Workbook中Talking是有關(guān)不同話題的注意事項(xiàng)，是課本Listening話題中功能用語的應(yīng)用，可放在第二節(jié)課口語課開頭作為復(fù)習(xí)來檢查學(xué)生上節(jié)聽力課后所學(xué)的知識(shí)。Speaking是口語課的重點(diǎn)。3. Pre-

13、reading, Reading和Post-reading三部分組成第三節(jié)課閱讀課。4. Language study與Workbook中Practising組成第四節(jié)課詞匯、語法課，即語言學(xué)習(xí)課。5. Integrating skills與Workbook中Integrating skills組成第五節(jié)課：泛讀課。寫作內(nèi)容在課堂上已口頭訓(xùn)練，故不占用課時(shí)，學(xué)生課下完成，老師抽查或?qū)W生互相批閱。Workbook中寫作部分可由學(xué)有余力的學(xué)生選做。Checkpoint中第二部分作為下一單元學(xué)習(xí)時(shí)的復(fù)習(xí)內(nèi)容處理。課時(shí)安排如下：1st Period Listening2nd PeriodSpeakin

14、g3rd PeriodReading4th PeriodLanguage Study5th PeriodExtensive ReadingVI. 分課時(shí)教案The First Period ListeningTeaching goals教學(xué)目標(biāo)1. Target Language目標(biāo)語言a.詞匯：experiment， gas， liquidb.功能句式：Giving instructions Make sure . Dont forget to . You should always . You should never . First / Next / Then . Finally .2.

15、 Ability goal能力目標(biāo)Enable Ss learn how to behave in a science lab through listening.3. Learning ability goal學(xué)能目標(biāo)Remind Ss of the fact that in order to answer the questions, they need to remember parts of the instruction as a whole.Teaching important point 教學(xué)重點(diǎn)Listening part 2: Answer the questionsTeac

16、hing difficult point教學(xué)難點(diǎn)Warming up: Give an example of what you learn about for each field of science.Teaching methods教學(xué)方法Elicitation, pair work, discussionTeaching aid 教具準(zhǔn)備A recorderTeaching procedures 教學(xué)過程Step I RevisionT: Morning everyone! In Unit 15 we learned something about The necklace., woul

17、d you please tell me whatyou have got? . Very good! ., what about you? Have a try, please!. Well done!Step II Warming upTask: Ask Ss to work in pairs first. And each group focuses on one part. Then choose two or three pairs to report their ideas. Encourage Ss to use different sentence patterns.T: Ss

18、 in group A please look at the pictures and try to describe them. Ss in group B try to name the school subjects in which you study science. Ss in group C and D please give examples of what you learn about for each field of science.Ss possible answers:1. We see the Ss in Picture 1 are doing chemistry

19、 experiment. They are weighing something on a balance. Picture 3 is about a physics one. Picture 4 a biology one. And I guess Picture 2 is about a notebook of Hamlet written by a student.2. At school we learn science on physics, chemistry, biology and computer.3. We learn a lot from these subjects,

20、for example: a. A pencil looks broken in a bowl of water. This is physics. Physics is about the natural rule of everything around us.b. We have learned that water changes into vapour when it is heated. It is a physical change.c. Let me give you another science example. If we put a plant upsidedown,

21、again its top turns upward and grows on.Teacher should encourage Ss to express their ideas freely.Step III Listening1. Read and guessT: Very good. All the students in the pictures are having their science experiments. They are doing carefully in the labs. OK. In this calss, were going to listen to a

22、 talk. What is it about? Please read the exercises on Page 22 and make a guess:Answer: Mrs Zhus talk is about the instructions in the lab. That is, what students should do in the lab and what they should not. 2. ListeningTask 1 Tick the things that Mrs Zhu talks about.T: Now, Ill play the tape for t

23、he 1st time. Listen and tick the things that Mrs Zhu talks about.Task 2 Answer the questionsT: Listen to the tape for the second time and answer the questions on the slide.1. What is the most important thing students should remember?2. What is the first thing students should do when they come into t

24、he lab?3. Why should students be careful smelling from bottles?4. What is to be done when anything gets into your eyes?5. What should students do before leaving the lab?Note: If the students have any difficulties in answering the questions, they can discuss in pairs or in groups. Then ask them to li

25、sten to the tape for the third and last time. Do not forget to give the students explanation when necessary.Step IV Listening in workbookAsk Ss to read through the questions and make sure they know what to do while listening.T: From the questions we know you are asked to get some detailed informatio

26、n or specific facts about the three London museums, such as the most famous thing, the opening hours during the weekends, the ticket prices and the days when they are closed. So you must make notes of the special information.Task 3 Answering the questions T: Ill play the tape twice. Listen and answer the que