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

Module 5A Lesson in a Lab一堂實驗課核心詞匯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)請做(說)吧7_ 過去(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，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.把試管放置一個星期。6Its getting_! 天越來越亮了！7_you are，_youll see.你靠得越近，看到的就越多。8_，seven Canadian scientists_the Nobel Prize!在過去的20年里，有七位加拿大科學(xué)家已獲得諾貝爾獎！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知識詳解 expand vi.膨脹vt.擴大，擴充(回歸課本P41)When you heat a metal，it expands.當(dāng)你加熱金屬時，它就會膨脹。【歸納總結(jié)】expand sth.使膨脹，擴大expand on/upon sth.詳述，充分?jǐn)⑹鰁xpansion n.擴張，膨脹 Metals expand when they are heated.金屬受熱會膨脹。As children grow older they expand their interests and become more confident.隨著兒童的成長，他們的興趣會變廣，人也會變得更自信。Could you expand on that point，please?請你把那一點詳細(xì)說明一下，好嗎？【例句探源】expand，extend，spread, stretch(1)expand展開，擴大，不僅指尺寸的增加，還可指范圍和體積的擴大。(2)extend伸出，延伸，指空間范圍的擴大，以及長度、寬度的朝外延伸，也可指時間的延長。(3)spread伸開，傳播，一般指向四面八方擴大傳播的范圍，如傳播(疾病)，散布(信息等)。(4)stretch伸展，拉長，一般指由曲變直、由短變長的伸展，不是加長。stretch out 躺下，伸展?！疽谆毂嫖觥縒ater 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展成一部小說呢？此句要用o.表示“把擴展成”。revise 的意思是“溫習(xí)”；summarise總結(jié)；organise組織起來；expand擴展?！炯淳郴钣谩?.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，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：中國足球到了該整頓的時候了。 In conclusion，I would like to say how much I have enjoyed myself today.最后，我想說我今天過得很開心。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?！纠涮皆础?After 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)于這項計劃的優(yōu)缺點，他們討論了很長時間，最后終于得出了結(jié)論這項計劃實用。decision決定；opinion觀點；conclusion結(jié)論；impression印象。come to a conclusion“得出結(jié)論”，為固定短語。 【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.新稅費對普通美國人來說如同一次重?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.在一個國家很普通的事，在另一個國家可能很奇怪?！纠涮皆础俊疽谆毂嫖觥縪rdinary，common，usual，normal(1)ordinary普通的，平常的，平凡的。強調(diào)等級和類屬方面普通。有“平庸無奇”之意。(2)common普通的，常見的。強調(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。(3)usual 通常的，慣常的，慣例的，強調(diào)依照慣例來判斷，有“遵循常規(guī)”之意。(4) normal正常的，合乎標(biāo)準(zhǔn)的。強調(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“我實在懷念定期領(lǐng)取工資支票的安全感”，可知選D項。【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)，這一點很重要react to對作出反應(yīng)react with與起(化學(xué))反應(yīng)react against反對；反抗react on/upon對有影響reaction n.反應(yīng)【歸納總結(jié)】 How did he react to your suggestion?他對你的建議反應(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? 酸對金屬起什么反應(yīng)？What was her reaction to the news?她對這消息的反應(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“對的反應(yīng)”；react against“反對”。句意：“你對你父親的建議有何反應(yīng)？”“我堅決反對。”【即境活用】 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?！練w納總結(jié)】add v.加；繼續(xù)說；補充說add to增加；增添add up把加起來add up to合計達(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.請在面包上加些糖。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，弄清楚總計是多少。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”，故用add up to，此短語一般不用被動語態(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。【歸納總結(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堅持；履行keep up不低落；維持，堅持；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?！纠涮皆础?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?！薄炯淳郴钣谩?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.”“我可以問你一個問題嗎？”“可以，問吧！”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?！纠涮皆础?0May I open the window to let in some fresh air?_ACome on！BTake care!CGo ahead! DHold on!解析：選C。問句是在請求許可，句意是：我可以打開窗戶，讓新鮮空氣進(jìn)來嗎？四個選項中只有Go ahead！表示說話者同意，意為“打開吧！”Come on！用來催促對方，意為“快點吧！”Take care！小心！Hold on！堅持住！。【即境活用】11. Could you be so kind as to close the window?_.AWith pleasure BGo aheadCYes，please DThats OK解析：選A。問句的意思是“你可不可以好心把窗戶關(guān)上？”這個情景是請對方做某事，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)ネ饷娉酝盹埌伞Ｌ昧?！我不必做飯了！由語境I dont have to cook可知，聽話者非常贊同說話者提出的建議，故答案為B項。forget it“沒關(guān)系”“不必太在意”；why？“干嘛？”go ahead“去做吧”，都不符合語境。 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.因為兩個(大學(xué))都有不錯的物理系。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I suppose so/not.我想可以/不可以。be supposed to have done被認(rèn)為做過某事；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.無論是誰，只要被認(rèn)為適合做這項工作都被要求報了名?！纠涮皆础縔ou were supposed to have come，we had been waiting for you.你應(yīng)當(dāng)來，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項和D項。it 指message，message和send之間為被動關(guān)系，排除B項，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)很難想象一個沒有金屬的世界?！揪浞ǚ治觥勘揪渲校琲t 為形式主語，真正的主語是不定式短語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，作表語的形容詞只能說明不定式的行為性質(zhì)和特點，不能說明不定式的執(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，作表語的形容詞表達(dá)不定式的邏輯主語的品行、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.很遺憾他沒有通過考試。It is said that the tickets have been sold out.據(jù)說票已售完。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)為度假對你有好處。本題考查代詞it作形式主語。根據(jù)句意不定式短語to have a holiday在賓語從句中作真正的主語，只有it 可作形式主語，故選D項?！炯淳郴钣谩?6.It is obvious to the students_they should get well prepared for their future.AasBwhich