外研版高中必修一1module5教案book

1、Module 5 A Lesson in a LabI. 教學(xué)內(nèi)容分析本模塊以 A Lesson in a Lab 為話題，引入了許多與科技、實(shí)驗(yàn)有關(guān)的詞匯，閱讀部分簡單介紹了金屬的氧化反應(yīng)并列出了顯示部分金屬活動(dòng)性能的表格，旨在通過模塊學(xué)習(xí)，使學(xué)生了解一些基本的科學(xué)實(shí)驗(yàn)知識，學(xué)會(huì)怎樣寫實(shí)驗(yàn)，并掌握一些相關(guān)的詞匯與短語，激發(fā)學(xué)生對科學(xué)的。本模塊還要求學(xué)生學(xué)會(huì)一些大的整數(shù)、分?jǐn)?shù)、小數(shù)還有倍數(shù)的表達(dá)方法，通過閱讀了解國外有關(guān)科學(xué)教學(xué)的情況，擴(kuò)大學(xué)生的知識面，并能就所學(xué)的內(nèi)容談?wù)摾砜普n程和實(shí)驗(yàn)。roduction 部分以科學(xué)問答的形式導(dǎo)入，激發(fā)學(xué)生的。列舉了相關(guān)的詞匯，并設(shè)計(jì)了三個(gè)練習(xí)活動(dòng)，學(xué)生通過

2、完成任務(wù)的形式來學(xué)習(xí)有關(guān)詞匯。Vocabulary and Speaking 部分引入了一些數(shù)掌握其用法。匯，通過發(fā)現(xiàn)式的教學(xué)法來讓學(xué)生Grammar 1 部分介紹了形容詞的，主要是引入了倍數(shù)的兩種主要用法，并通過探究，發(fā)現(xiàn)型練習(xí)學(xué)生對這兩種表達(dá)方法的了解。Reading and Vocabulary 由兩篇實(shí)驗(yàn)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、水及蒸汽中的反應(yīng)及結(jié)果；Passage B 介紹了 Asimple Scientific Experiment，要求學(xué)生學(xué)習(xí)如何描述或?qū)懸粋€(gè)科學(xué)實(shí)驗(yàn)。通過兩篇短文的學(xué)習(xí)，繼續(xù)引入與本模塊有關(guān)的詞匯，并通過

3、兩個(gè)練習(xí)使學(xué)生熟悉這些詞匯，同時(shí)這些練習(xí)也為接下去的閱讀活動(dòng)作了鋪墊。通實(shí)踐型練習(xí)，學(xué)生可以熟悉課文內(nèi)容和學(xué)會(huì)使用有關(guān)的詞匯。同時(shí)培養(yǎng)學(xué)生的觀察能力。Vocabulary 部分引入了表示實(shí)驗(yàn)儀器的詞匯，并介紹了帶分?jǐn)?shù)、小數(shù)的讀法，讓學(xué)生對常見的實(shí)驗(yàn)儀器和基本的科學(xué)計(jì)量有初步的了解。Listening and Writing 部分的內(nèi)容是實(shí)驗(yàn)課上老師與學(xué)生的，編者所設(shè)計(jì)的活動(dòng)是讓學(xué)生能在聽懂的基礎(chǔ)上獲取所需要的信息，并能就得到的信息學(xué)會(huì)填寫相關(guān)實(shí)驗(yàn)。話題貼近生活，使學(xué)生覺得有較高的實(shí)用性。Grammar 2 部分通過幾個(gè)發(fā)現(xiàn)型語法練習(xí)來繼續(xù)介紹形容詞和副詞的法。并通過設(shè)定比較范圍的操練，讓學(xué)生體

4、驗(yàn)到語法輸入與輸出的過程。的用Pronuntion 部分介紹了英語中特殊疑問句和一般疑問句的句型，要求學(xué)生通過聽力活動(dòng)來體會(huì)，并學(xué)習(xí)掌握兩種句型的語調(diào)，通過模仿來正確朗讀這兩種類型的句子。Everyday English 部分介紹了五個(gè)日常用語，要求學(xué)生明確其意思，能在正確的場合中得當(dāng)?shù)剡\(yùn)用這些句子。Function 部分介紹了次序問題在寫作中應(yīng)注意的一個(gè)重要環(huán)節(jié)。這一部分內(nèi)容要求學(xué)生掌握表示次序的詞的用法。讓學(xué)生體會(huì)此類詞在文章組織中的作用。Cultural Corner 部分是一篇從一個(gè)高中同齡學(xué)生的角度介紹學(xué)科教學(xué)的有關(guān)情況，通過閱讀同齡人的文章使學(xué)生增加中國學(xué)生對國外高中教育的了解，使

5、學(xué)生可以橫向比較兩國的學(xué)習(xí)情況，初步運(yùn)用本模塊所學(xué)的相關(guān)詞匯。Task 部分是對本模塊的一個(gè)復(fù)習(xí)與應(yīng)用，要求學(xué)生小組活動(dòng)，回憶所做過的實(shí)驗(yàn)，運(yùn)用所學(xué)過的詞匯和知識來寫一份簡單的實(shí)驗(yàn)。從而達(dá)到學(xué)習(xí)與實(shí)踐的。Module File 部分有助于學(xué)生對本模塊學(xué)習(xí)內(nèi)容進(jìn)行歸納，對自己的學(xué)習(xí)進(jìn)行檢驗(yàn)。教學(xué)重點(diǎn)和難點(diǎn)教學(xué)重點(diǎn)和(1)(2)(3)掌握一些描述實(shí)驗(yàn)的詞匯學(xué)習(xí)形容詞和副詞的學(xué)會(huì)數(shù)匯的讀法2. 教學(xué)難點(diǎn)有關(guān)介紹科學(xué)實(shí)驗(yàn)的運(yùn)用形容詞和副詞的或發(fā)言；來表示倍數(shù)理解有關(guān)科學(xué)實(shí)驗(yàn)的文章，識別本模塊的生詞和詞語并理解所在句子的含義能用正確的格式寫實(shí)驗(yàn)III教學(xué)計(jì)劃本單元分五個(gè)：第一第二第三第四第五： rodu

6、ction, Cultural Corner：Vocabulary and Speaking, Grammar 1 & 2：Reading and Vocabulary：Vocabulary, Listening and Writing, Everyday English, Pronun：Function, Task, Module FiletionIV教學(xué)步驟：Period 1roduction, Cultural CornerTeaching Goals:1. To arouse Sserest in learning about scientific experiments;2. Tor

7、oduce the topic “A Lesson in a Lab”;Get Ss to learn some words to describe scientific experiments;Get Ss to know the scientific lessons in Canada.Teaching Procedures:Step 1 Lead-in androductionerest in learning about scientific experiments.Pure: To arouse Ss1. (Pair Work) Show somctures on the scree

8、n and ask Ss to guess who they are.famousscientists(Albert Einstein)(Darwin)(Steven Hawking)2. (Pair Work) Ask Ss to match the(Marie Curie)s with their fields.Alfred Nobel DarwinSteven Hawking Li Zheng Thomas Edison Albert Einstein NewtonMarie CuriePhysicsChemistryBiology(Group Work) Ask Ss to choos

9、e the correct answers to the quiz on page 41.(Individual Work) Listen and check your answers.Suggested answers:(1) a (2) a (3) a (4) a (5) b (6) b (7) b5. (Pair Work)roduome new words to them by reading some senten(1) Gold is solid, but when you heat it, ites liquid.(2) There are several kinds of ga

10、she air, but the oxygen is the most important for us.Irons expand when it is heated, but irons contraSalt is a substance we use in cooking.Air is a mixture of gases.6. (Pair Work) Ask Ss to finish Activity 2 on page 41.Suggested answers:it cools.(1) air-gas-oxygen (2) contract-expand (3) earth-sun-m

11、oon (4) gas-liquid-solid7. (Group Work) (Things can be dividedo three kinds, natural, man-made, either natural orman-made. Can you give some exof the words.les?) Ask Ss to finish the table according to the meaningssolidliquidgasexpand contractsubstancemixture oxygenSuggested answers:Electricity, iro

12、n, some metals and air are natural.Steel, some metal and glass are man-made.Electricity and some metals can be man-made and occur naturally.8. (Group Work) Read the new words together.Step 2 Cultural CornerPure: Let Ss know the scientific lessons in Canada.1. (Group Work) Lead-in: Arouse Sserest to

13、the passage by asking some questions.(1) Are youerested in scientific subjects?(2) What subjects are youerested in?(3) Why are youerested in it / them?(We are going to learn a text about a Canadian boy about your age. He was noterested inscience at, but his feelings about science have now changed. L

14、ets read the text and try tofind out why has Marke moreerested in science?)2. (Individual Work) Ask Ss to read the passage and answer the above question.Suggested answers:Because he has moved to a new school with good facilities and teachers.3. (Pair Work) Read the passage again and try to find out

15、some words to fillhe table.Suggested answers:feeling about sciencechanged, never used tolast yearschool, excellentscience facilitiesgood, lab, latest equipmentchemistry teachertakes, lectures,erestingthe fact-class , wonNobel prizehighest, proudfeeling about sciencelast yearscience facilitieschemist

16、ry teacherthe factNobel prizeI my parentsNaturalMan-madeEither natural or man-made4. (Group Work)table will help you.t-reading: Ask Ss work in pairs to rel the passage. The wordsheA is Mark Kendon.B is a Chistudent who studies aboard.For exle:B: Whats your feeling about science ?A: My feeling about

17、science have changed .5. (Group Work) Understand the passage by themselves, and the teacher walk around theclassroom to help the Ss if nesary.Step 4:Finish Workbook Reading Exercises on 94.Preview the Vocabulary and Speaking, Grammar 1 & 2.Periods 2 Vocabulary and Speaking, Grammar 1 & 2Teaching Goa

18、ls:To get Ss to have knowledge of this grammar po: Degrees of comparison;To enable Ss to read some large English numbers.Teaching procedures:Step 1 ReviCheck the Workbook Reading Exercises on 94.Step 2 Vocabulary and SpeakingPure: To help Ss master the rules of reading English numbers.1. (Group Work

19、) Ask Ss to read the numbers on the screen. 1203004,00050,000600,0007,000,00080,000,000900,000,0001,000,000,000Suggested answers:We writeWe sayI ing, want to, going,my parentsastonished, thought(Please pay attention to the bold face.ts the unit of the numbers.)2. (Individual Work) Ask some Ss to wri

20、te sombers on the blackboard while the teachersays so(1) threembers. The more he / she get, the higher scores he / she get.dred and forty-five(2) two thousand sevendred and eighty-nine(3) ninety-eight thousand fourdred seventy-threedred and eighty-eight(4) adred thousand eight(5) fifty-two million f

21、ourSuggested answers:(1) 345(2) 2,789(3) 98,473(4) 100,888(5) 52,470,383dred seventy thousand threedred eighty-three3. (Pair Work) Ask Ss to look at the numbers in Activity 1 on page 42. There are two mistakes. Let them to find them out.Suggested answers:52,470,383 should be said“fifty-two million,

22、fourand eighty-three”.dred and seventy thousand, threedred100,000,000 should be said onedred million.(Pair Work) Ask Ss to look at the fractions and think over how to read the fractions.Suggested answers:The upper ones are cardinal numbers and the lower ones are ordinal numbers.(Individual Work) Pra

23、ctice: Ask Ss to read these fractions in English: 1/5, 2/9, 3/8, 4/7, 5/6.Suggested answers: 1/5: a fifth / one fifth 2/9: two-nhs3/8: three-eighths1one20twenty300threedred4,000four thousand50,000fifty thousand600,000sixdred thousand7,000,000seven million80,000,000eighty million900,000,000ninedred m

24、illion1,000,000,000one billion4/7: four-sevenths 5/6: five-sixths6. (Pair Work) Describe the fractions in Activity 2 as percentages.Suggested answers:A fifth is the same as 20%.Two-nhs is the same as 22.22% (twenty-two potwo two recurring percent). Three-eighths is the same as 37.5%.Four-sevenths is

25、 the same as 57.14%.Five-sixths is the same as 83.33% ( eighty-three pothree three recurring percent).7. (Pair Work) Ask Ss to finish Activity 4 on page 43. (Work in pairs to take turns asking and answering the questions.)Suggested answers:(1) 3，000，000 (2) 48，046，000 (3) 50，000，000 (4) 265，693，096

26、(5) 750，375，000(6) 80,000,000Step 3 Grammar 1Pure: Let Ss know how to use the comparative degree.1. (Group Work) Ask Ss to express the meaning of the following pictures.(1).ABLine a:Line b:(2) .3) Rabbit A is as big as Rabbit B2. (Pair Work) Ask Ss to summarize the sentenSuggested answers:patterns o

27、f comparison.as + 原級 + as; not as + 原級 + asEg He likes her as much as he likes his sister. (他很喜歡她，同喜歡他的姐妹一樣。)It is not as hot in Beijing as in Wuhan. （沒有熱。）+n； not +n; less +nn she sees her brother.（她見我她弟弟的時(shí)間多。）Eg She sees me more oftenthe + 比較范圍Eg This is the best picture倍數(shù) + as + 原級 +ashe hall. （這

28、是大廳里最好的一張畫。）Eg This room is twice as large ast one. （這個(gè)房間是那個(gè)房間的兩倍大。）倍數(shù) +nEg This room is twice largernt one. （這個(gè)房間比那個(gè)房間大一倍。）倍數(shù) + the length / height / depth / width / etc. of .Eg This room is twice the size oft one. （這個(gè)房間是那個(gè)房間的兩倍。）3. (Pair Work) Ask Ss to finish Activity 1 on page 43.Suggested answe

29、rs:(1)(2)(3)it is more usual to say “I went there twice”. 20 metres long400 kg4. (Pair Work) Ask the Ss to finish Activity 2 on page 43.Suggested answers:(2)Wer is four times colder in Harbhan in Beijing.Wer is four times as cold in Harbin as in Beijing.(3)Mount Qumolangma is about six times highern

30、 Mount Tai.Mount Qumolangma is about as six times high as Mount Tai.My aunts house is twice as larger as my house.(4)My aunts house is two times largern my house.(5)Tom weighs over twice as heavy as Lily.Tom is over two times heavierStep 4 Grammar 2n Lily.Pure: Let Ss master the usage of comparison.

31、1. (Group Work) Ask Ss to read the sentenin Activity 1 on page 47. Then answer those questions.Suggested answers:(1) 1、2、3 （2）2、3 (3) 12. (Group Work) Let Ss to draw aabout the usage of comparison by looking at thefollowing senten.You are growing taller and taller.Our country is getting more and mor

32、eerful.When the sun rises, it is getting brighter and brighter.When the sun sets, it is getting darker and darker.The harder you work at your lessons, the better you willThe more you practice, the more fluently you will speak.Suggested answers:1)“越來越”: more and more + 多音節(jié)形容詞；n them.單音節(jié)或雙音節(jié)形容詞 / 副詞的+

33、 單音節(jié)或雙音節(jié)形容詞 / 副詞的2）“越，越”：The + 形容詞 / 副詞的+ 主語 + 謂語， the + 形容詞 /副詞的+ 主語 謂語3. (Individual Work) Ask Ss to finish Activity 2 on page 47.(Call back the answers after 2 minutes.)4. (Pair Work) Ask Ss to look at the sentenin Activity 3 on page 47. Underline thecomparative express and circle the adverbs to

34、give more information about the comparativeexpress.(表示程度的副詞much, a little, a bit, rather, a lot, any, etc.)可以修飾形容詞或副詞的比較級。）5. (Individual Work) Practice: Use the proper word to fillhe bls.Mary has been ill for aLocal speakers speak Japak. Is she getting better?fastern he does.(3) I weigh heavierSugg

35、ested answers:(1) a little / a bit / any(3) much / a lot; a little / a bit / rathern my cousin, but he is strongern I am.(2) much / rather / a lot(Group Work) Play a game with the Ss. Let them guess what the following sentenTwo heads are bettern one.More haste, less speed.East, west, home is best.Th

36、e best mirror is an old friend.Least talk, most work.Suggested answers:mean.(1)(2)(3)(4)(5)兩人智慧勝一人。欲速則不達(dá)。金窩銀窩不如自己的狗窩好。老友是寶鏡。少說話，多干事。Step 41. Finish off the grammar exercises on 92.2. Prepare for the Reading and Vocabulary class.Period 3 Reading and VocabularyTeaching Goals:1. Let Ss master how to re

37、adsage;Let Ss master some words and phrases;Get Ss to talk something about science experimentsTeaching procedures:Step 1 Lead-in and Vocabulary1. Today we are going to talk about science experiments. What do you think of when you see a lab? (Allow them to say out their thoughts even if they dont kno

38、w how to say in English.)balancealcohol burnertest tube(Use thctures toroduome words to the Ss.)2. (Group Work) Ask Ss how to do an experiment? Put the following words in order.Suggested answers:When we do an experiment, we should We should find out the result and get a Step 2 Readingof all have an

39、aim. We should use proper methods.Pure: To improve Ss reading skills.1. (Individual Work) Fast reading: Reassage A and choose the best title for it.Suggested answers: The reaction of MetalsCareful reading: (Individual Work)Read the passage again. Answer these questions.a. Which of the metalshe table

40、 reacts the most with oxygen and water?aimresultmethodb. Whac. Whippens when you heat calcium in oxygen?etals react with?st reaction withd. Does iron have a slow o?e. Does copper react with water?Suggested answers: Potassium, calcium and sodium It burns to form anoxide Magnesium, aluminiumand zine.

41、Is a slow reaction. No, it doesnt.(Do some explanations about them if nesary)(2) Reassage B and fillhe table.Suggested answers:(3) Reassage B again. Complete the senten.hepart of the experiment, the is dry, not wet. It showst iron when the air is dry.he second part of the experiment, you must the wa

42、ter to make sure there isno in it. You add to the water because this keeps out of it. It showsSuggested answers:t does not rust in waters no in it. air does not rust . boil, air some oil, air nail, air3.t reading (Group Work) Ask Ss to watch the experiment carefully. And then try to relthe stages of

43、 the experiment.Iron in dry airIron in air-free waterIron in ordinary waterStage A (Starting experiment)cotton wool nailsoil layer water nailswater nailsStage B(1k later)cotton wool nailsoil layer water nailswater nailsStage C (Result)Iron does not rustIron does not rustIron rustsReportAim: Apparatu

44、s: Result: :Method: Suggested answers:ReportAim: To find out if iron rusts (a) in pure water; (b) in air-free water;(c) in dry airApparatus: 3 clean iron nails; test tubes; wood, oil; test tubes holderResult: The nails do not rusthe second and third tubes: Iron doesnt rust in air-free water or dry a

45、ir but in pure water.Method:, put some iron nails at the bottom of three test tubes.Second, half-fill thetwo test tubes with water.Third, add some oil to the watero the second test tube.Fourth, push a wood down the third tube.Fifth, leave the tubes foreek.Step 3 Language studyPure: To let thendersta

46、nd the passage well.1. (Pair Work) Vocabulary: Ask the Ss to finish Activity 6 on page 46. (Call back the answers after several minutes.)Reference:React: have effect on (of one substance appd to another): gas from boiling waterOil: liquid which does not mix with water, obtained from animals, plants

47、or found in rock undergroundBoil: (of water or other liquid) reach the temperature at which change to gas occursScientific: of, for, connected with, used in scienceExperiment: test carried oknowledgearefully in order to study whappens and gain newFloat: be held up in air, gas or on the surface of li

48、quid; move with liquid or airForm: give shor form to; make, produceDissolve: (of a liquid) soak2. Group work.o a solid sot the solid itselfes liquidSs are dividedthen discuss them.o groups of four. Each group iped to read through each part, and(1) When we use metals, it is important to know how they

49、 react with different substan, forexle, water and oxygen.使用金屬時(shí)，要了解金屬和不同的物質(zhì)如何發(fā)生反應(yīng)，例如，水和氧氣。這一點(diǎn)很重要。react vi. & vt.作出反應(yīng)，反應(yīng)。后接介詞 to。 Eg How did she react to the news?影響，起作用。后接介詞on / upon。 Eg The two react upon each other.抗拒，反抗。后接介詞against。Eg Children tend to react against their parents by going against t

50、heir wishes.起反作用，反過來起作用。常接介詞on / upon。Eg Unkindness often reacts on the unkind.化起化學(xué)作用，物反應(yīng)。后接介詞with / on。Eg a. How do acids react on metals?b. An acid can react wibase to form a salt.(2) To find out if iron rusts in dry air.弄清楚鐵在干燥的空氣中是否生銹。find out 指經(jīng)過探聽、詢問、之后，才發(fā)現(xiàn)某事或事情的。Eg He has found out the man wh

51、o stole the watch. Will you try to find out when the trains leave?辨析find有偶然發(fā)現(xiàn)某物的意思Eg On her way home, Tim found a wallet lying on the ground.discover表示發(fā)現(xiàn)存在的但以前不為人知的事物，也可表示發(fā)現(xiàn)已為人知的事物的新的性質(zhì)或用途，這種發(fā)現(xiàn)可能是有意的，也可能是無意的。Eg Madame Curie discovered the element of radium.(3) Put these wordshe correct order to desc

52、ribe the stages of a scientific experiment.按正確的順序排列下面詞匯，描述一項(xiàng)科學(xué)實(shí)驗(yàn)的各個(gè)階段。put he correct order 按正確的順序排列。in order按順序。Eg The reaction of metals with these substancan be put in order. Put everythinghe room in order.(4) Now, whats the aim of this experiment, Zhou Kai? 這次實(shí)驗(yàn)的目的是什么，aim vt. & vi. 把瞄準(zhǔn)；把對準(zhǔn)擲向；意欲，旨

53、在。？Eg a. This anti-smokingn is mainly aimed at young teenagers.b. My brother aims to be a novelist. n. 目標(biāo)，目的。常接介詞of。Eg It is now our aim to set up a factory.5. No, we need rather more那些大約兩克半。 rather是程度副詞，修飾Eg For the old, livingnt about two and a half grams.所需要的要大大超過more。例如：he country is rather more

54、 comfortablen in city. This computer is rather more expensivent one. 注意：與rather近義的quite, fairly, very, too不能修飾?？尚揎椀脑~有：a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等。還可以用表示倍數(shù)的詞或度量名詞作修飾語。Eg Tom is far cleverern any other boyshe class. Sam is twice oldern

55、 I. Learning Greek is much hardern learning English.6. I never used to enjoy science, but last year I changed schools, and the science teachers at my new school are excellent. 我過去從來沒有喜歡過理科，但去年我換了學(xué)校，新學(xué)校的理科老師們非常出色。used to do sth. 表示過去常常做某事，強(qiáng)調(diào)現(xiàn)在不再這樣做。其否定式是used not ,可縮寫為usednt / usent, 口語中可用didnt use。例如

56、： Eg I used to live there when I was a child. Used you to like opera? / Did you like opera?There used to be a church here, usednt there?聯(lián)想be used to do sth. 被用來做某事Eg Wood can be used to make pr. 木材可以用來造紙。于做某事be / get used to sth. /Eg He was used to sleng sth.ng with the windows open. 他敞著窗子睡覺。Step 4D

57、o Exercises 6, 7, 8 on 93.Prepare for the Listening class.Period 4 Vocabulary, Listening and Writing,Everyday English, PronuntionGoals: 1. Review the degrees of comparison.2. Enable Ss to know some skills of listening.3. To study some daily express.4. To learn theonation in questions.Teaching proced

58、ures:Step 1 ReviCheck the answers to the WORKBOOK exercises of Grammar.Step 2 VocabularyPure: To get Ss to know some new words1. (Group Work) Ask Ss to look at thctures and learn some new words.test tube holdertongscrucibleBunsen burner2. (Group Work) Let Ss review how to read the numbers including

59、large numbers, fractions, percentages, decimals.Step 3 ListeningPure: To get the main informationTo develop Ss listening ability.he listening part;Pre-listening: (Pair Work) Ask Ss to predict what the result is.While-listening: (Individual Work)Listen to theerview and check your answers.Suggested an

60、swers:It weighs a little moren before.(2) Listen to the conversation and complete the description of the scientific experiment.Suggested answers:Aim: to find out if theres a change in weight when magnesium burns in air.Apparatus: Magnesium, Bunsen burner, a balance, a crucible.Method:, put the magne