【志鸿全优设计】高中英语 Module5ALessoninaLabSectionⅠ目标导学 外研版必修1.doc

module 5a lesson in a lab功能using sequence（运用先后顺序）first, then, next, after that, lastly句型1the earth is fortynine times larger than the moon.地球是月球的49倍大。2twothirds of the earths surface is water.地球表面的三分之二被水覆盖。3it is hard to think of a world without metals.很难想象一个没有金属的世界。4below is a description of a simple scientific experiment.下面是一个简单的科学实验的描述。5the closer you are, the more youll see.你靠得越近，看得就越多。语法degrees of comparison（比较级写作describing a simple scientific experiment（描述一项简单的科学实验）考点分数表达法（2011四川高考，18）；it作形式主语（2011江苏高考，26）；倍数关系（2011陕西高考，17）；in return（2010江西高考，29）；be supposed to（2011辽宁高考，22）进入实验室的人们都必须遵守有关的规章制度，让我们一起来了解一下这些规章制度吧！laboratory safety rulesscience is a handson（实际操作的）laboratory class.you will be doing many lab activities which may need the use of chemicals or equipment.to make sure of a safe science classroom, we provide you with a list of rules.these rules must be followed at all times.general guidelines（准则）1never work alone.no student may work in the lab without a teacher present.2when first entering a lab, do not touch any equipment, chemicals, or other materials in the lab until you are asked to do so.3do not eat, drink, or chew gum in the lab.do not use lab glassware as containers for food or drinks.4know the positions and operating procedures（程序）of all safety equipment, including the first aid kit and the fire extinguisher（灭火器）know where the fire alarms and the exits are.5check the label（标签）on chemical bottles twice before removing any of the chemicals.take only as many chemicals as you need.6most chemicals in the lab are to be considered dangerous.do not touch, taste, or smell any chemicals unless specifically asked to do so.7at the end of your experiment, clean everything carefully and return your equipment to where you got it.wash your hands with soap and water after performing all experiments.what to wear1dress properly during a lab activity.long hair must be tied back and shoes must completely cover the foot.2contact lenses should not be worn in the lab unless you are allowed by your teacher.3any time chemicals, heat, or glassware are used, students will wear lab goggles（护目镜）nobody should break this rule!accidents and injuries1report any accident or injury to the teacher immediately.2if a chemical should get into your eye（s）or onto your skin, go to the school nurse immediately.诱思探究which of the following are true（t）and which are false（f）?1students can work in the lab by themselves if a teacher isnt present.2you can drink when thirsty, but you cant eat when hungry in the lab.3you must never wear contact lenses in the lab.词汇拓展1_vi.膨胀_n.膨胀；扩张2_n.混合物_v.使混合3_n.结论_vt. 断定4_n.目标；目的_adj.没目标的，没目的的5_n.反应_vi.反应；作出反应_n.反应物6_n.设备；装备_vt.装备，配备7_adj.部分的；局部的_n.部分；vi.&vt. 分开8_n.天平_adj.均衡的9_vi.溶解；分解；分离_adj.可溶解的10_adj.吃惊的；惊愕的_n.惊讶_vt.使吃惊，使惊讶短语互译1与发生反应_2找出_3去吧；进行吧_4应该_5过去（常常）_6keep .out of ._7think highly of_8out of order_9in turns_10with the aim of_重点句型1twothirds of the earths surface_water.地球表面的三分之二是水。2_ _ _ _with the metals that react most at the top, and the metals that react least at the bottom.下面是一个表格，列于顶部的金属反应最强烈，下部的则最弱。3the closer you are, _ _youll see.你靠得越近，看到得就越多。4in the last twenty years, seven canadian scientists_ _the nobel prize!在过去的二十年里，七位加拿大科学家获得了诺贝尔奖！在预习中还有哪些问题需要你在听课时加以关注？请在下列表格中做个备忘吧！我的困难点我的疑问点答案：课前预习导学主题导读诱思探究：1f2f3f基础导练1expand；expansion2mixture；mix3conclusion；conclude4aim；aimless5reaction；react；reactant6equipment；equip7partial；part8balance；balanced9dissolve；dissolvable10astonished；astonishment；astonish1react with .2find out3go ahead4be supposed to5used to6防止进入7高度赞扬8出故障9轮流10带有的目的1is2here is a table3the more4have wonsection introduction, reading and vocabularyread the passage on p45 carefully and fill in the blanks.a simple scientific experimentaimto find out if iron 1_in dry air, airfree water and ordinary water2_three clean iron nails；test tubes；test tube holder；cotton wool；oil；bunsen burnerexperimentsiron in dry airiron in airfree wateriron in 8_watermethods put some iron nails 3_of a test tube. push some 4_down the tube. leave the tube for one week. 5_a test tube with water. 6_the water for three minutes. put two or three clean nails in the water. 7_some oil to the water. leave the tube for one week. halffill a test tube with water and add two or three clean 9_. leave the tube for one week.resultsthe nails dont rust.the nails dont rust.the nails rust.10_iron doesnt rust in dry air.iron doesnt rust in airfree water.iron rusts in ordinary water.1when you heat a metal, it expands.（p41）当你给金属加热时，金属就会膨胀。expand vi.膨胀；张开；展开；扩大 vt.扩张；扩展expand this sentence into a paragraph.把这个句子扩展成一段文字。china is ready to expand cooperation with greece and help the country through its current difficulties.中国愿扩大与希腊的合作，帮助该国度过目前的困境。expand .into .把扩展成expand on/upon sth.详述某事；充分叙述某事expansion n.扩张；膨胀；扩大expanded adj.膨胀的；扩大的（1）根据汉语提示完成句子，每空一词his company_（扩大）into a big one.you mentioned the need for funds.would you_ _（详细）that?（2）单项选择（2010湖北孝感高一下期末）to the surprise of many people, in ten years the citys population _ by 12%.agained bexpandedcdeveloped dspread2twothirds of the earths surface is water.（p41）地球表面的三分之二被水覆盖。分数作主语onethird of the students dont know the answer to the question.三分之一的学生不知道这个问题的答案。 onethird of ones life is spent on the bed.人一生的三分之一是在床上度过的。 分数或百分数population作主语时，谓语动词常用复数形式。twothirds of the population in that country are peasants.那个国家三分之二的人口是农民。half, quarter, most, percent, rest等词作主语时，谓语动词和这些词之后的名词或代词在人称和数上保持一致。most of the water was used by mary；the rest of it was used by me.大部分水被玛丽用了，我用了剩下的那部分。提示：在英语中，表示分数时，分子用基数词，分母用序数词；分子大于1时，表示分母的序数词加s。有时在分子和分母之间加上连字符“”。一些特殊分数的表达：1/2a/one half；1/4a/one quarter或a/one fourth；3/4threequarters或threefourths（1）单句改错30% of the male population suffers from heart disease._（2）单项选择（2012黑龙江大庆铁人中学高一上期中）_of the earths surface_covered with water.atwothird；is btwothird；arectwothirds；is dtwothirds；are3conclusion n.结论（p44）what led you to this conclusion?你是如何得出这个结论的？they came to the conclusion that someone had broken into the room and stolen something important.他们得出的结论是有人闯入房间偷走了重要的东西。conclude v.（使）结束；推断出in conclusion 最后；总而言之arrive at/come to/draw/reach a conclusion 得出结论make a conclusion 下结论（1）根据汉语提示完成句子，每空一词。these are the reports_ _（主要结论）this lesson_ _（结束）with an english song.he_ _ _（结束讲话）by wishing us all a safe trip home._ _（总之）, id like to say how much ive enjoyed staying here.（2）单项选择（2012重庆一中高一上期中）the_，i think, he drew from the simple experiment is not scientific.aattention bconclusioncpromise drelation4aim n.目标；目的（p44）the aim of the course is to improve students reading skills.这门课程的目标是提高学生的阅读技巧。aim vi. 对准目标；打算aim at sth./doing sth.瞄准；旨在i at the target but hit the wall.我瞄准了目标射击，但却打在了墙上。aim to do sth.旨在做某事；打算做某事he to be a successful writer.他的目标是成为一个成功的作家。with the aim of .带着的目的；为了take aim at sb./sth.针对某人/某物without aim无目的地图示：（1）根据汉语提示完成句子，每空一词my sister_ _（打算）take part in“happy girls”this year.this antismoking organisation _ _ _（旨在）young teenagers.we visit schools_ _ _ _（目的是）getting young people interested in the theatre（戏剧）2）单项选择（2010上海闸北区高三模拟）in the near future, china will increase the supply of smaller houses, _ to help lowincome families to buy houses of their own.aaimsbbeing aimedcaiming dhaving aimed5it is hard to think of a world without metals.（p44）很难想象一个没有金属的世界。当动词不定式、动名词和that引导的主语从句作主语时，常用it作形式主语，而把真正的主语置于句末。it is important to master one or two foreign languages.掌握一两门外语很重要。it is no good reading in the dim light.在暗光下读书没有好处。it is not polite for you to enter others room without knocking at the door.你不敲门就走进别人的房间是不礼貌的。it isadj.for sb. to do sth.“某人干某事是”，该句式中，作表语的形容词用于说明不定式行为的性质和特点，常见的有easy, important, difficult, necessary等。it is possible for me to finish it by myself.对于我来说独自完成它是可能的。it isadj.of sb. to do sth.“某人干某事是”，该句式中，作表语的形容词用于描述不定式的逻辑主语的品行或性格，常见的有kind, nice, good, honest, careful, clever, wise, stupid, foolish, rude等。it is very nice of you to help me.你真好，这么帮我。（1）单句改错it is important of us to learn english well._（2）单项选择（2010湖南株洲二中高一下期中）_ is important to know how to get on with others when you grow up.athisbitchedshe6the reaction of metals with these substances can be put in order.（p44）金属与这些物质的反应程度可以按顺序排列起来。（1）reaction n.反应they are studying reactions between iron and water.react vt. 反应how do acids react with metals?酸与金属怎样发生反应？you never know how he is going to react.你根本不知道他会作何反应。react with“与发生反应”，指两者之间相互起作用react to“对作出反应”，是单方面的react against反对；反抗（2）put .in order 把整理有序put everything in order before you leave the room.在你离开房间前把所有的东西都整理好。printed material was put in order.印刷材料是按顺序排列的。out of order（机器或设备等）发生故障，失灵；安排不当keep order 维持秩序give an order 发出命令in order井然有序；按顺序；处于良好状态1）用所给短语的正确形式填空。react to，react with，react againsthow did they_your suggestion?iron_water and air to produce rust.many young people_traditional values.2）单项选择all the things in the room were_，but she quickly_them_.ain order；put；in orderbon order；place；in ordercout of order；put；in orderdby order；place；in order7the nails rust in the tube with ordinary water.（p45）放有普通水的试管里的铁钉子生锈了。ordinary adj. 普通的；平常的housing prices in beijing are out of reach for ordinary people.北京的房价不是普通人能支付得起的。what is ordinary in one country may be strange in another.在一个国家很平常的事，在另一个国家可能很新奇。ordinary, common, usual与normalordinary意为“普通的，平常的，平凡的”，指惯常或正常的，强调无特殊之处，有“平淡无奇”的意思，与special 相对。although he is rich, he is always in ordinary dress.尽管他富有，但是他着装朴素。common指最常发生，并且是“熟悉的，常见的，共有的”事情，强调普遍的，司空见惯的，与rare相对。snow is common in cold countries.在寒冷的国家，雪是常见的。usual意为“通常的，惯例的”，强调依照某人的常例来判断，有“遵循常规”之意。he arrived later than usual.他比平时来得晚些。normal意为“正常的，合乎标准的”，强调的是在正常情况下应有的。her temperature is normal.她的体温正常。（1）用ordinary, common, usual或normal填空whoever has_sense（常识）knows that smoking is harmful to peoples health.last sunday, he went to work as_（像平常一样）im looking for something a little more out of the _.it is known that a persons_temperature（正常体温）is about 37c.（2）单项选择（2011福建漳州三中高一上期中）where shall we meet, mark?at the _ place where we play football, ok?aordinarybstrangecusual dnormal（2010黑龙江哈师大附中高一期中）the policemen in _ clothes are searching for the pickpockets in the railway station.anormal busualccommon dordinary8you add oil to the water because this keeps air out of it.（p46）你把油加入水中，因为这样做可以防止空气进入水。add .to .把添加到please add my name to the list.请把我的名字加到名单上。add to增加，添加fireworks added to the attraction of the festival night.烟火使节日之夜更加迷人。add up把加起来add up to总共是，合计达图示：（1）用add to, add up或add up to的正确形式填空。to everyones surprise, his money in the bag, _more than 10, 000 dollars, belongs to the poor man.dont join them.your turning up cant help but_their sorrow.（2）单项选择（2012浙江衢州高级中学高一上期中