學(xué)案1：高中英語(yǔ)外研版 必修1 ModuLe5 A Lesson in a Lab.doc

Module 5A Lesson in a Lab一堂實(shí)驗(yàn)課核心詞匯1She spent the afternoon_(漂浮)on her back in the pool.2It is good because it is written in friendly，_(普通)language.3What was Jeffs_(反應(yīng))when you told him about the job?4Were getting to the _(階段)where we hardly ever go out together.5The hotel wants to _(擴(kuò)大)its business by adding a swimming pool.6Hearing the news，she felt a strange _(混合)of excitement and fear.7Ive got a good sense of_(平衡)and learnt to ski quite quickly.8My father caught me and gave me a long_ (演講)about the dangers of drinking.9We talked late into the night，but nothing was_，because it was hard for us to draw a_.(conclude)10To our_，he was not _ at the _news, but it really_his parents.(astonish)1.floating2.ordinary3.reaction4.stage5.expand6.mixture7.balance8.lecture9.concluded；conclusion10.astonishment；astonished；astonishing；astonished高頻短語(yǔ)1_按順序排列；使有條理2_ 在的頂部/底部3_ 往加入4_ 不讓入內(nèi)5_ 控制；保留6_ 進(jìn)行；(表示準(zhǔn)許)請(qǐng)做(說(shuō))吧7_ 過(guò)去(常常)8_ 在領(lǐng)域9_ 為感到驕傲/自豪10_ 理應(yīng)；應(yīng)當(dāng)1. put.in order2.at the top/bottom of3.add.to.4.keep.out of.5.keep.down6.go ahead7.used to8.in the area of9.be proud of10.be supposed to重點(diǎn)句式1_the earths surface _water.地球表面三分之二是水。2The earth is _the moon.地球比月球大49倍。3When we use metals，_ to know how they_different substances，_，water and oxygen.使用金屬時(shí)，我們要了解金屬和不同的物質(zhì)(例如水和氧)如何發(fā)生反應(yīng)，這一點(diǎn)很重要。4_a table with the metals that _，and the metals that_.下面是一張金屬反應(yīng)表，列于頂部的金屬反應(yīng)最劇烈，下部的則最緩慢。5_the tube for one week.把試管放置一個(gè)星期。6Its getting_! 天越來(lái)越亮了！7_you are，_youll see.你靠得越近，看到的就越多。8_，seven Canadian scientists_the Nobel Prize!在過(guò)去的20年里，有七位加拿大科學(xué)家已獲得諾貝爾獎(jiǎng)！1.Twothirds of；is2.fortynine times larger than3.it is important；react with；for example4.Here is；react most at the top；react least at the bottom5.Leave6.brighter and brighter7.The closer；the more8.In the last twenty years；have won知識(shí)詳解 expand vi.膨脹vt.擴(kuò)大，擴(kuò)充(回歸課本P41)When you heat a metal，it expands.當(dāng)你加熱金屬時(shí)，它就會(huì)膨脹?！練w納總結(jié)】expand sth.使膨脹，擴(kuò)大expand on/upon sth.詳述，充分?jǐn)⑹鰁xpansion n.擴(kuò)張，膨脹 Metals expand when they are heated.金屬受熱會(huì)膨脹。As children grow older they expand their interests and become more confident.隨著兒童的成長(zhǎng)，他們的興趣會(huì)變廣，人也會(huì)變得更自信。Could you expand on that point，please?請(qǐng)你把那一點(diǎn)詳細(xì)說(shuō)明一下，好嗎？【例句探源】expand，extend，spread, stretch(1)expand展開，擴(kuò)大，不僅指尺寸的增加，還可指范圍和體積的擴(kuò)大。(2)extend伸出，延伸，指空間范圍的擴(kuò)大，以及長(zhǎng)度、寬度的朝外延伸，也可指時(shí)間的延長(zhǎng)。(3)spread伸開，傳播，一般指向四面八方擴(kuò)大傳播的范圍，如傳播(疾病)，散布(信息等)。(4)stretch伸展，拉長(zhǎng)，一般指由曲變直、由短變長(zhǎng)的伸展，不是加長(zhǎng)。stretch out 躺下，伸展。【易混辨析】Water expands when it freezes.The hot weather extended to October.The fire soon spread to the nearby buildings.The cat_stretched out in front of the fire.1Why not try to_your story into a novel?AreviseBsummariseCorganise Dexpand解析：選D。句意是：你為什么不把你的故事擴(kuò)展成一部小說(shuō)呢？此句要用o.表示“把擴(kuò)展成”。revise 的意思是“溫習(xí)”；summarise總結(jié)；organise組織起來(lái)；expand擴(kuò)展。【即境活用】2.Having finished his homework，Tony stood up behind the desk，_himself.AexpandingBextendingCstretching Dspreading解析：選C。句意是：完成作業(yè)后，托尼從寫字桌后站了起來(lái)，伸了伸懶腰。此題要用stretch指身體的伸展。 conclusion n結(jié)論Conclusion(回歸課本P45)Iron rusts in ordinary water. 結(jié)論：鐵在普通水中生銹。draw/come to/arrive at/reach a conclusion得出結(jié)論make a conclusion下結(jié)論bring.to a conclusion使結(jié)束in conclusion最后，作為結(jié)論地；總之conclude v.得出結(jié)論；斷定，推斷出；結(jié)束to conclude最后conclude from sth.that從中斷定 【歸納總結(jié)】They came to the conclusion that its time Chinese football should be regulated.他們得出的結(jié)論是：中國(guó)足球到了該整頓的時(shí)候了。 In conclusion，I would like to say how much I have enjoyed myself today.最后，我想說(shuō)我今天過(guò)得很開心。It was concluded that the level of necessary change would be low.據(jù)認(rèn)定必要的變化水平將會(huì)很低。I concluded from what they said that they wanted to accept the offer.我從他們的話中推斷出他們想接受這份幫助。【例句探源】3After a long discussion about the advantages and disadvantages of the plan，they finally came to a(n)_that it was practical.AdecisionBopinionCconclusion Dimpression 解析：選C。句意：關(guān)于這項(xiàng)計(jì)劃的優(yōu)缺點(diǎn)，他們討論了很長(zhǎng)時(shí)間，最后終于得出了結(jié)論這項(xiàng)計(jì)劃實(shí)用。decision決定；opinion觀點(diǎn)；conclusion結(jié)論；impression印象。come to a conclusion“得出結(jié)論”，為固定短語(yǔ)。 【即境活用】 ordinary adj.普通的，平常的(回歸課本P45)The nails rust in the tube with ordinary water.釘子在裝有普通水的試管中生銹了。ordinarylooking相貌平平的，相貌普通的out of the ordinary不尋常的；例外的in the ordinary way一般；通?！練w納總結(jié)】 Jim was not in the ordinary way a romantic，but he decided to bring Mary some roses.吉姆通常并不是一個(gè)浪漫的人，但他決定帶一些玫瑰花給瑪麗。The new taxes came as a shock to ordinary Americans.新稅費(fèi)對(duì)普通美國(guó)人來(lái)說(shuō)如同一次重?fù)?。Nothing out of the ordinary had happened.沒發(fā)生什么意外之事。 What is ordinary in one country may be very strange in another.在一個(gè)國(guó)家很普通的事，在另一個(gè)國(guó)家可能很奇怪。【例句探源】【易混辨析】ordinary，common，usual，normal(1)ordinary普通的，平常的，平凡的。強(qiáng)調(diào)等級(jí)和類屬方面普通。有“平庸無(wú)奇”之意。(2)common普通的，常見的。強(qiáng)調(diào)經(jīng)常發(fā)生，司空見慣，可修飾人或物。也可指共同的、共存的。common sense常識(shí)。(3)usual 通常的，慣常的，慣例的，強(qiáng)調(diào)依照慣例來(lái)判斷，有“遵循常規(guī)”之意。(4) normal正常的，合乎標(biāo)準(zhǔn)的。強(qiáng)調(diào)在正常情況下應(yīng)有的。Whoever has common sense knows that smoking is harmful to peoples health.Last Sunday，he went to work as usual.Free medical treatment in this country covers sickness of mind as well as ordinary_illness.It is known that a persons normal_temperature is about 36.5.4I really miss the security of a(n)_pay cheque.AordinaryBusualCcommon Dregular解析：選D。ordinary“平常的，平凡的”；usual“通常的，慣例的”；common “常見的，共有的”；regular“定期的，固定的”。根據(jù)句意“我實(shí)在懷念定期領(lǐng)取工資支票的安全感”，可知選D項(xiàng)。【即境活用】 react vi.(化學(xué))反應(yīng)；起作用；起反應(yīng) (回歸課本P44).it is important to know how they react with different substances.要了解它們和不同的物質(zhì)如何發(fā)生反應(yīng)，這一點(diǎn)很重要react to對(duì)作出反應(yīng)react with與起(化學(xué))反應(yīng)react against反對(duì)；反抗react on/upon對(duì)有影響reaction n.反應(yīng)【歸納總結(jié)】 How did he react to your suggestion?他對(duì)你的建議反應(yīng)如何？Children tend to react against their parents by going against their wishes.孩子們通常以違背父母的意愿來(lái)反抗他們。Iron reacts with water and air to produce rust.鐵與水和空氣起化學(xué)反應(yīng)而生銹。How do acids react on metals? 酸對(duì)金屬起什么反應(yīng)？What was her reaction to the news?她對(duì)這消息的反應(yīng)如何？【例句探源】5How did you react_your fathers suggestion?I reacted strongly_it.Aon；toBon；withCagainst；with Dto；against解析：選D。react with“與發(fā)生反應(yīng)”；react to“對(duì)的反應(yīng)”；react against“反對(duì)”。句意：“你對(duì)你父親的建議有何反應(yīng)？”“我堅(jiān)決反對(duì)?！薄炯淳郴钣谩?add.to.把加到(回歸課本P45)Add some oil to the water.This will keep air out of the water.在水中加些油。這樣做可防止空氣進(jìn)入水中。【歸納總結(jié)】add v.加；繼續(xù)說(shuō)；補(bǔ)充說(shuō)add to增加；增添add up把加起來(lái)add up to合計(jì)達(dá)；結(jié)果是addition n.加；(數(shù))加法；增加in addition另外in addition to除之外【例句探源】Please add some sugar to the bread.請(qǐng)?jiān)诿姘霞有┨?。Three added to four makes seven.三加四等于七。Fireworks added to the attraction of the festival night.煙花使節(jié)日之夜更具吸引力。Add up all the figures and find out what they add up to.把這些數(shù)字加起來(lái)，弄清楚總計(jì)是多少。6The total cost of their trip to America_$ 8,000.Aadded up to Badded upCadded to Dwas added up to 解析：選A。由題意可知，此處意指“總計(jì)”，故用add up to，此短語(yǔ)一般不用被動(dòng)語(yǔ)態(tài)。7.The engine of the ship was out of order and the bad weather_the helplessness of the crew at sea.Aadded to Bresulted fromCturned out Dmade up解析：選A。add to 表示“增添”的意思?！炯淳郴钣谩?keep.out of使進(jìn)不去；不讓進(jìn)入；把擋在外面；避開(回歸課本P45)This will keep air out of the water.這將阻止空氣進(jìn)入水中?！練w納總結(jié)】keep after追趕keep away遠(yuǎn)離keep back阻止；隱瞞keep down吞下；鎮(zhèn)壓；控制keep sb. from doing sth.阻止某人做某事keep off防止，避開keep on繼續(xù)keep to堅(jiān)持；履行keep up不低落；維持，堅(jiān)持；繼續(xù)keep up with跟上Youd better keep yourself out of other peoples quarrels.你最好不要卷入別人的糾紛中去。He begged the police to keep his name out of the papers.他懇求警察不要在報(bào)紙上披露他的名字。Please keep the dog out of the study.別讓這只狗進(jìn)書房。【例句探源】 8.I warned Bill to_trouble while Im away.Akeep out of Bkeep outCkeep away Dkeep back解析：選A。句意“我警告比爾我不在的時(shí)候不要惹麻煩?！?_the fire，or your clothes may catch fire.AKeep outBKeep awayCKeep to DKeep off解析：選D。keep off 不靠近。句意“不要靠近火，否則衣服容易著火。”【即境活用】 go ahead開始；繼續(xù)；進(jìn)展；領(lǐng)先(回歸課本P48) Go ahead！means Begin!“開始吧！”意思是“開始！”【歸納總結(jié)】go ahead with繼續(xù)做go straight ahead一直往前走go ahead of走在前頭“May I ask you a question？”“Yes，go ahead.”“我可以問(wèn)你一個(gè)問(wèn)題嗎？”“可以，問(wèn)吧！”Dont be disturbed；just go ahead with your work.不要受干擾，你們只管干你們的活。 Things are going ahead smoothly.事情進(jìn)展順利。You go ahead and tell them that we will be there shortly.你先走一步，告訴他們我們隨后就到。【例句探源】10May I open the window to let in some fresh air?_ACome on！BTake care!CGo ahead! DHold on!解析：選C。問(wèn)句是在請(qǐng)求許可，句意是：我可以打開窗戶，讓新鮮空氣進(jìn)來(lái)嗎？四個(gè)選項(xiàng)中只有Go ahead！表示說(shuō)話者同意，意為“打開吧！”Come on！用來(lái)催促對(duì)方，意為“快點(diǎn)吧！”Take care！小心！Hold on！堅(jiān)持住！?！炯淳郴钣谩?1. Could you be so kind as to close the window?_.AWith pleasure BGo aheadCYes，please DThats OK解析：選A。問(wèn)句的意思是“你可不可以好心把窗戶關(guān)上？”這個(gè)情景是請(qǐng)對(duì)方做某事，所以回答不能用Go ahead，而是With pleasure(愿意)。12.Honey，lets go out for dinner._I dont have to cook.AForget it！BThats great!CWhy? DGo ahead.解析：選B。句意：親愛的，我們?nèi)ネ饷娉酝盹埌?。太好了！我不必做飯了！由語(yǔ)境I dont have to cook可知，聽話者非常贊同說(shuō)話者提出的建議，故答案為B項(xiàng)。forget it“沒關(guān)系”“不必太在意”；why？“干嘛？”go ahead“去做吧”，都不符合語(yǔ)境。 be supposed to do被期望或被要求(按規(guī)則、慣例等)做(某事)(回歸課本P49).as both are supposed to have good Physics Departments.因?yàn)閮蓚€(gè)(大學(xué))都有不錯(cuò)的物理系。suppose v.假設(shè)，假定It is supposed that.認(rèn)為be supposed to do/ be sth.被期望做/應(yīng)該I dont suppose(that)我以為不會(huì)I suppose so/not.我想可以/不可以。be supposed to have done被認(rèn)為做過(guò)某事；本應(yīng)當(dāng)做某事【歸納總結(jié)】It was generally supposed that it would not happen again.一般都認(rèn)為此事不會(huì)再發(fā)生。Everybody is supposed to know the law，but few people do.人人都應(yīng)當(dāng)懂得法律，但很少有人懂。Whoever was supposed to be fit for the job was asked to sign up.無(wú)論是誰(shuí)，只要被認(rèn)為適合做這項(xiàng)工作都被要求報(bào)了名?！纠涮皆础縔ou were supposed to have come，we had been waiting for you.你應(yīng)當(dāng)來(lái)，我們一直在等著你。Tom was supposed to have stolen the money.湯姆被認(rèn)為偷了錢。13The plane _arrive at 1130，but was almost half an hour late.Common practice.Awas about toBwas likely toCwas supposed to Dwas certain to解析：選C。be supposed to do“本應(yīng)該”?！炯淳郴钣谩?14.The message is very important，so it is supposed_as soon as possible.Ato be sentBto sendCbeing sent Dsending解析：選A。句意：這條信息很重要，所以要盡快發(fā)出去。be supposed后接不定式結(jié)構(gòu)，意為“理應(yīng)，應(yīng)該”，排除C項(xiàng)和D項(xiàng)。it 指message，message和send之間為被動(dòng)關(guān)系，排除B項(xiàng)，故A為正確答案。句型梳理 【教材原句】It is hard to think of a world without metals.(P44)很難想象一個(gè)沒有金屬的世界?！揪浞ǚ治觥勘揪渲校琲t 為形式主語(yǔ)，真正的主語(yǔ)是不定式短語(yǔ)to think of.，構(gòu)成It is/wasadj.to do sth.的結(jié)構(gòu)。It is adj.for sb.to do sth.該句式中，作表語(yǔ)的形容詞只能說(shuō)明不定式的行為性質(zhì)和特點(diǎn)，不能說(shuō)明不定式的執(zhí)行者。常見的這類形容詞有：easy，important，difficult，hard，possible，impossible，necessary等。It isadj.of sb.to do sth.該句式中，作表語(yǔ)的形容詞表達(dá)不定式的邏輯主語(yǔ)的品行、性格或性質(zhì)。常見的這類形容詞有：kind，nice，good，honest，careful，careless，clever，wise，stupid，foolish，rude，polite，impolite等。It isadj./n.thatclauseIt isno good/use doing sth.It is easier to say than to do.說(shuō)比做容易。It is no good playing computer games.玩電腦游戲沒有好處。It is a shame that he didnt pass the exam.很遺憾他沒有通過(guò)考試。It is said that the tickets have been sold out.據(jù)說(shuō)票已售完。15The doctor thought_would be good for you to have a holiday.AthisBthatCone Dit解析：選D。句意：醫(yī)生認(rèn)為度假對(duì)你有好處。本題考查代詞it作形式主語(yǔ)。根據(jù)句意不定式短語(yǔ)to have a holiday在賓語(yǔ)從句中作真正的主語(yǔ)，只有it 可作形式主語(yǔ)，故選D項(xiàng)?！炯淳郴钣谩?6.It is obvious to the students_they should get well prepared for their future.AasBwhich