1、四川省宣漢中學2014高中英語 Module 5 A Lesson in a Lab The First Period Reading教案 外研版必修1. 模塊教學目標技能目標Skill GoalsPrepare a report on a simple scientific experimentLearn degrees of comparisonLearn words and expressions of sequenceUnderstand and describe a simple scientific experimentTalk about numbers. 目標語言功 能 句 式

2、Words and expressions of sequenceFirst, put the magnesium . Then put the crucible . Next, I light the Bunsen burner. After that, I hold . Lastly, we need to weigh .Everyday EnglishWhere do we go from here?Keep the noise down.Youve got it!Its your turn.Go ahead!Definitely!詞 匯1 四會詞匯liquid, expand, con

3、tract, substance, mixture, oxygen, electricity, stage, conclusion, aim, reaction, electrical, equipment, react, partial, rust, boil, ordinary, steam, float, form, dissolve, flame, facility, lecture, department, astonished3 詞組add . to ., used to, in the area of, be proud of, be supposed to語 法Comparat

4、ive structuresThis room is twice as large as that one.This room is four times larger than that one.Its getting brighter and brighter!The closer you are, the more youll see.Adverbs used to modify comparative degreea little, a bit, a lot, rather, no, any, (very) much, lots重 點 句 子1. It is hard to think

5、 of a world without metals. P442. It is important to know how they react with different substances, for example, water and oxygen. P443. This makes sure there is no air in the water. P454. The science facilities are very good, with laboratories that have all the latest equipment. P495. as the lectur

6、ers are people who have made real discoveries in their area of science. P496. They always thought I would become an English teacher! P49. 教材分析與教材重組 1. 教材分析 本模塊以“A Lesson in a Lab”為話題，旨在通過模塊教學，使學生了解一些基本的科學實驗知識，學會怎樣寫實驗報告，并掌握一些相關(guān)的詞匯與短語，激發(fā)學生對科學的興趣。此外還要求學生學會讀一些大的整數(shù)、分數(shù)及小數(shù)。從文化的角度來看，鼓勵學生了解國外有關(guān)科學教學的情況，以擴大學生的

7、知識面，從而激發(fā)他們的學習興趣。 1.1 INTRODUCTION 這部分由三個內(nèi)容組成。通過聽材料，歸納詞語和回答問題這三個形式來完成本部分所涉及到的與科學、實驗有關(guān)的詞語的練習，為以后的各項活動做好準備。 1.2 VOCABULARY AND SPEAKING 這部分設(shè)計了一些數(shù)字，包括整數(shù)、分數(shù)和百分數(shù)，并通過一些練習讓學生熟悉并正確使用英語數(shù)字的讀法。 1.3 GRAMMAR 1 這部分介紹了形容詞比較級中有關(guān)倍數(shù)的兩種主要用法：. times . than .和. times as . as ., 并通過對比練習來加強學生對這一用法的了解。 1.4 READING AND VOCAB

8、ULARY 這部分由兩篇短文組成。Passage A 介紹了金屬在生活中的重要性，并列舉了一些金屬在氧氣、水及蒸氣中的反應(yīng)及其結(jié)果。Passage B 介紹了A Simple Scientific Experiment，要求學生學習如何描述或?qū)懸粋€科學實驗報告。通過對這兩篇文章的學習，學生還可以學會一些科學詞匯，有助于今后閱讀一些相關(guān)的文章。 1.5 VOCABULARY 該部分介紹了帶分數(shù)的讀法，及一些實驗儀器的詞匯，并配有相關(guān)練習。 1.6 LISTENING AND WRITING 這部分聽力的內(nèi)容是實驗中的師生對話。我們可以將此作為對閱讀內(nèi)容在語言技能上的補充。聽力問題的設(shè)計本身已經(jīng)顯

9、示了做聽力練習的技巧。 1.7 GRAMMAR 2 這部分繼續(xù)介紹形容詞和副詞的比較級。主要是以下三種：1）表示“越來越”；2) 表示 “越越”；3) 表示程度的副詞 (much, a little 等) +形容詞和副詞的比較級。 1.8 PRONUNCIATION 這部分介紹了英語中特殊疑問句和一般疑問句的語調(diào)，并要求學生能正確朗讀。 1.9 EVERYDAY ENGLISH這一部分介紹了五個日常用語，要求學生明確其意義、所用場合，并能正確使用。 1.10 FUNCTION 次序的問題是寫作中應(yīng)注意的一個重要環(huán)節(jié)。這一部分要求學生掌握first, next, after that, last

10、ly在文段中的運用以及與之相關(guān)的標點符號的用法。 1.11 CULTURAL CORNER 該部分閱讀材料引用了加拿大一個中學生的文章，介紹了國外理科教育方面的一些信息，以擴大學生的知識面。 1.12 TASK 這一部分是對本模塊的一個復習與運用。要求學生能夠使用所學詞匯及實驗報告的知識來寫一篇簡單的實驗報告，并要求學生注意報告的內(nèi)容應(yīng)包括Aim, Equipment, Method, Result和Conclusion。 1.13 MODULE FILE 這一部分集中展示了本模塊的學習內(nèi)容。 2. 教材重組 2.1 將INTRODUCTION和READING AND VOCABULARY整合

11、成一堂閱讀課。 2.2 將VOCABULARY AND SPEAKING,LISTENING AND WRITING和WORKBOOK中的Listening and speaking整合成一堂聽說課。 2.3將VOCABULARY, GRAMMAR 1和GRAMMAR 2整合成一堂語法課。 2.4 將CULTURAL CORNER與WORKBOOK中的Reading整合成一堂泛讀課。 2.5 將 PRONUNCIATION, FUCTION, TASK, EVERYDAY ENGLISH與WORKBOOK中的Speaking and writing整合成一堂寫作課。3. 課型設(shè)計與課時分配1s

12、t PeriodReading 2nd PeriodListening and Speaking 3rd PeriodGrammar 4th PeriodExtensive Reading 5th PeriodWriting. 分課時教案The First Period ReadingTeaching goals 教學目標1. Target language 目標語言a. 重點詞匯expand, contract, conclusion, method, liquid, solid, iron, mixture, oxygen, electricity, aim, equipment, rea

13、ct, result, steam, substance, boil, float, form, dissolve, rustb. 重點句式It is hard to think of a world without metals. P44It is important to know how they react with different substances, for example, water and oxygen. P44This makes sure there is no air in the water. P452. Ability goals 能力目標Enable the

14、 students to describe a scientific experiment.Enable the students to learn some words concerning scientific experiment.3. Learning ability goals 學能目標Help the students learn about the steps of a simple scientific experiment so that they can describe a similar one.Teaching important points 教學重點Help th

15、e students learn how to describe a simple scientific experiment.Teaching difficult points 教學難點Help the students understand the two tables of Passage A and Passage B.Teaching methods 教學方法Listening, reading and discussing.Teaching aids 教具準備A computer, a projector and a recorder.Teaching procedures & w

16、ays 教學過程與方式Step Lead-inThe purpose of this part is to let the students know and get familiar with the new words in INTRODUCTION: expand, contract, mixture, substance, oxygen and electricity. First, write down the words on the black-board, and then teach them the meaning of each word by questioning.T

17、: Hello, everyone! Do you know the program Lucky 52 on CCTV?Ss: Yeah!T: OK, now suppose Im Li Yong, and you are competitors. Here are six words on the blackboard. What you should do is to guess the meanings of them. If you cant express them in English, you may say in Chinese. The quicker, the better

18、. Are you clear?Ss: Yes. T: Listen. What do we take in when we breathe?S1: Air.T: Right. But not exact. S2: 氧氣。T: Right. In English, it is called “oxygen”. We need oxygen to keep alive. And without it, there will be no life on this planet. OK, another question. What do we call it when we put sugar,

19、eggs, and milk together, or we mix them together?S2: We call it mixture.T: Good. All the things that are mixed together can be called mixture. Next one, we can use one word to stand for all the things around us, which includes air, water, stone, wood, glass, iron and so on. What is this word?S3: Sub

20、stance.T: Right. Next, what will happen when water turns into ice?S4: Liquid will turn into solid.T: Right. Besides this, will it have some change in size?S5: Yes. It will become larger.T: Yeah! What do we call this change?S6: Its called “expand”.Teacher can use body language to express the meaning

21、of “expand”.T: Now, the last one. Whats the opposite meaning of “expand”? S7: Is it “contract”?T: You are right. The meaning of “contract” is making or becoming smaller or shorter. Well, I think that all of us did very well. Now please read these words after me.Step VocabularyAsk the students to rea

22、d the sentences in Activity 1 on page 41, and then pick out the correct ones. At the same time ask them to pay attention to the new words. At last check the answers to Activity 1 with the whole class.For Activity 2, ask the students to work in pairs to finish the task. If possible, ask them to give

23、their rea-sons for doing so. For Activity 3， give the students more words to help them know that materials are around all of us, and we should use them correctly and reasonably. T: As the saying goes: Birds of a feather flock together or things of one kind come together. Now well put the words in Ac

24、tivity 2 in pairs or groups, just like the pairs in Example. If possible, give your reasons to do so. It is a good chance for us to get familiar with these words. OK, Ill give you one or two minutes to do the job.Two minutes later.T: Have you finished the task?Ss: Yes.T: Whod like to read out your a

25、nswers?S1: Wed like to put air, gas and oxygen together, because all of them are gas. And we put earth, sun and moon together, because all of them are planets.T: Quite right. How about you two boys answers?S2: We put gas, liquid, and solid together, because we think they are the three states of subs

26、tance. And we also put contract and expand together. The two words have opposite meanings.T: Im very glad that you can finish the task so quickly and correctly. Well, all of us know that we are living in a material world. Without these materials, whether natural or man-made, well have nothing to eat

27、, to live in, to use, to wear and so on. Now, lets look at these words: electricity, iron, metal, steel, air, and glass in Activity 3. You have to tell which of them are natural, which of them are man-made and which of them can be both.S3: Air, iron and some metals are natural. Steel, some metals an

28、d glass are man-made. And electricity can be man-made and natural.T: Why do you think electricity is both man-made and natural?S3: Because in a storm, we can see lightening in the sky. While the electricity we are using in everyday life is from electric works. So I think electricity is both man-made

29、 and natural.T: Well, its a good answer. OK, can you say some other things that are man-made?Ss: There are too many such things.T: Give us some examples.S4: Cars, machines, man-made satellites, plastics and so on.T: Do you know man-made beauty? S6: I know it. Some ordinary-looking girls can become b

30、eautiful overnight. T: Do you think it is necessary to do so?S7: Its difficult to say. But I think to have a beautiful mind is more important than to have a beautiful appearance.T: I agree with you. It is said that a woman with a beautiful mind is more beautiful than a woman with a pretty face. Step

31、 Reading (Passage A: P44)There are three activities in this part: Activity 1: find the correct order to describe the stages of a scientific experiment; Activity 2, find the best title for the passage; Activity 3, answer some questions about the passage.Task 1: Activity 1 T: Well, if you were an engi

32、neer, you would take part in the experiment of making Shen Zhou Flight. What kind of materials would you like to use?S1: Id like to use some materials that are light enough and hard enough, so that the flight can be easily sent up into space, and doesnt get in trouble.T: How can we find such kind of

33、 materials?S2: We can do some experiments. We cant use natural materials only; we need both man-made and natural materials.T: Thats right. Now well read a passage about a scientific experiment. Please turn to page 44. Well go through Passage A. When we are doing a thing, we should do it in an orderl

34、y way. Its especially true with a scientific experiment. Now lets see the four words in the table: conclusion, aim, result and method. The four words are about the orders or stages of a scientific experiment. We must know these two words: result and method. What are the meanings of the other two wor

35、ds?S3: “Aim” should be about what the experiment is for. For “conclusion”, I have no idea.T: Right. “Aim” means purpose or object. For example, he has only one aim in life, that is, to be a millionaire. And for “conclusion”, lets see an example first, when you have worked on a maths problem for a lo

36、ng time, but you still cant work it out. So you may make a conclusion that the problem is wrong. Here, “the problem is wrong” is your conclusion. Do you understand?Ss: Yeah!T: Now who can give us some other examples to show the meaning of “aim”?S4: Many people aim to be a millionaire. But I think to

37、 serve people is the highest aim.T: What is the correct order of stages to do an experiment?Ss: It should be aim, method, result and conclusion.T: Thats right. Without aim, we dont know where to go; without method, we dont know how to do things well; without result, well draw a blank or gain nothing

38、; without conclusion, well find what weve done is worth nothing. Task 2: Activity 2Ask the students to scan Passage A and find the best title for the passage.T: Please look at Activity 2. What you should do is to scan Passage A and decide which is the best title for the passage.Give the students som

39、e time to do the job and then check the answer.T: Well, whats the best title for the passage?S4: The Reaction of Metals.T: Why?S4: The writer begins the passage by introducing the different uses of different metals. But for the rest part of the passage, including the table, he / she mainly describes

40、 several metals reaction with different substances.T: What a good reason it is! Now, lets look at Activity 3.Task 3: Activity 3Ask the students to read and answer the questions below the passage. Give them some time to do the job. After that, check the answers with the whole class. Step Reading (Pas

41、sage B: P45)In this part, the students will read the passage and then fill in the table below the passage.There are three Tasks in this part. The first one is to ask the students to find the structure of the passage and finish the table. The second one is to deal with Activity 5. The third one is to

42、 finish Activity 6.Task 1: Structure of the passageT: Now, well continue to read Passage B. The title of it is A Simple Scientific Experiment. From the passage we can see how the experiment is done. What is the structure of a description of experiment? Who can come to the blackboard to write down th

43、e structure?S: Let me try.A student comes to the blackboard and writes down the structure.A Simple Scientific Experiment: Introduction Aim Apparatus Method Result ConclusionT: OK. We should notice that there are 3 different reactions which are respectively described with method, result and conclusio

44、n. Now, please read the passage and then fill in the table. Let the students do the job, and then check the answers with the whole class.T: Well, what is ordinary water according to the experiment?S6: I think ordinary water here means the water that has not been boiled, and has air in it.T: Right. W

45、e also call ordinary water “raw water”. Now whats “Bunsen burner”? We often find it in labs. Now, turn to page 46, and find the picture of Bunsen burner.Task 2: Activity 5T: Now please turn to page 46. Look at Activity 5. Read Passage B again. Complete the sentences.After the students finish the sen

46、tences, ask some of them to read out the complete sentences and check the answers with the whole class.Task 3: Activity 6This part is about vocabulary study. Let the students read after the teacher, and then work in pairs to find the meanings of the new words.Explanations of some words:React: have e

47、ffect on (of one substance applied to another)Steam: gas from boiling waterOil: liquid which does not mix with water, obtained from animals, plants or found in rock under-groundBoil: (of water or other liquid) reach the temperature at which change to gas occursScientific: of, for, connected with, us

48、ed in scienceExperiment: test carried out carefully in order to study what happens and gain new knowledgeFloat: be held up in air, gas or on the surface of liquid; move with liquid or airForm: give shape or form to; make, produceDissolve: (of a liquid) soak into a solid so that the solid itself becomes liquidStep Language PointsAsk the students to translate the following