高中英语外研版必修1Module 5Section Ⅰ IntroductionWord下载.docx

1、Reacts slowlyPartial reactionCopperPartial reactionNo reaction* an oxide another substance oxygenthink of 想出；想象句中 it 是形式主语，真正的主语是 to think of .use n用途；功能，此处为可数名词。electrical/IlektrIkl/adj.与电有关的；用电的equipment/IkwIpmnt/n设备；装备，不可数名词react /rikt/vi.（化学）反应react with 与起反应substance/sbstns/n物质when 引导时间状语从句，主句中

2、 it 是形式主语，不定式短语是真正的主语； how引导宾语从句。oxygen/ksIdn/n氧气reaction/rikn/n反应reaction with 与的反应put .in order 把按顺序排列metal n金属at the top 在顶端at the bottom 在底部Here is a table .是完全倒装句；that引导定语从句，修饰metals。form/fm/vi.形成oxide/ksaId/n氧化物partial/pal/adj.部分的；局部的steam /stim/n蒸汽；水汽A篇课文译文很难想象一个没有金属的世界。不同的金属有不同的用途，例如，钢材被用于汽车

3、中，铁被用于电器设备中。当我们使用金属时，了解它们和不同的物质如何发生反应是很重要的，比如，水和氧气。（不同的）金属与这些物质的反应程度可以按顺序排列起来。右面表格中的金属反应最强的排在上面，反应最弱的排在下面。金属在有氧状态下加热与水或水蒸气的反应钾燃烧后生成氧化物与冷水反应钠钙镁铝与水蒸气反应锌铁反应缓慢部分反应铜不反应* 氧化物另一种物质氧气Passage BA Simple Scientific ExperimentBelow is a description of a simple scientific experiment. It shows us how iron reacts

4、with air and with water.Aim： To find out if iron rusts （a） in dry air; （b） in water that has no air in it （airfree water）; （c） in ordinary water.Apparatus: 3 clean iron nails； test tubes; test tube holder; cotton wool; oil; Bunsen burner.Iron in dry airMethod（1）Put some iron nails at the bottom of a

5、 test tube.（2）Push some cotton wool down the tube.（3）Leave the tube for one week.ResultAfter one week, the nails have not rusted.ConclusionIron does not rust in dry air.Below is a description . 是完全倒装句。iron n铁how 引导的宾语从句和us一起作 show 的双宾语。aim/eIm/n目标；目的find out 弄清rust/rst/vi.生锈airfree adj.没有空气的ordinary

6、/dnri/adj.普通的；平常的nail n钉子down prep.沿着leave vt.使处于某状态、某地等leave宾语adj.使处于某种状态。conclusion/knklun/n结论B篇课文译文一个简单的科学实验下面是对一个简单科学实验的描述。这篇文章向我们表明，铁是怎样与空气和水反应的。目的：弄清楚铁是否会在下列状态下生锈：（a）在干燥的空气中；（b）在没有空气的水中（无空气水）；（c）在普通的水中。仪器：三颗洁净的铁钉，试管，试管夹，棉花，油，本生灯（即煤气灯）。铁在干燥的空气中方法（1）把若干铁钉置于试管底部。（2）顺着试管塞入一些棉花。（3）把试管放置一周。结果一周后，铁钉未

7、生锈。结论铁在干燥的空气中不生锈。Iron in airfree water（1）Halffill a test tube with water.（2）Boil the water for three minutes. （This makes sure there is no air in the water.）（3）Put two or three clean nails in the water.（4）Add some oil to the water. This will keep air out of the water.（5）Leave the tube for one week.T

8、he nails do not rust in the tube with airfree water.Iron does not rust in airfree water.Iron in ordinary water（1）Halffill a test tube with water and add two or three clean nails.（2）Leave the tube for one week.The nails rust in the tube with ordinary water.Iron rusts in ordinary water.boil/bIl/vt.煮；煮

9、沸make sure 确保，其后省略了宾语从句的引导词 that。add .to .往加入keep .out of 防止进入；使在外面铁在不含空气的水中（1）在试管中加一半水。（2）将水烧开保持3分钟。（这样做可以保证水中无空气。）（3）在水中放23颗洁净的铁钉。（4）在水中加些油，这样做可防止空气进入水中。（5）把试管放置一周。铁钉在装有无空气的水的试管中未生锈。铁在没有空气的水中不生锈。铁在普通的水中（1）在试管中加一半水，并在水中放23颗洁净的铁钉。（2）把试管放置一周。铁钉在装有普通水的试管中生锈。铁在普通的水中会生锈。PrereadingPlease match the follow

10、ing words with their proper meanings.1stage An.混合物2contract Bvi.漂浮3liquid Cvi.收缩4equipment Dn.电5Boil Evi.反应6ordinary Fn.结论7expand Gvt.煮；8float Hn.设备；装备9electricity In.液体10mixture Jvi.膨胀11react Kn.阶段；时期12conclusion Ladj.普通的；答案：16KCIHGL712JBDAEFLeadinMatch the pictures with the proper words.Whilereadi

11、ngFastreading1Skim Passage A and choose the main idea of it.AThe different uses of metals.BThe reaction of metals with different substances.CThe reaction of metals with oxygen.DThe importance of metals.B2In Passage B, the simple scientific experiment consists of three parts：AIron_in_dry_airBIron_in_

12、airfree_waterCIron_in_ordinary_waterCarefulreading（）Choose the best answers according to Passage A and Passage B.1The first sentence “It is hard to think of a world without metals.” will make us think _.Ametals make up the worldBmetals play a greatly important role in the worldCthere would be no wor

13、ld if there were no metalsDit is difficult for us to live in the world of metals2The table in the passage is arranged in order of _.Ametal kindsBreaction activitiesCvalues of metalDthe first letters of the words3Which of the following metals reacts the most with water？ACopper. BIron.CAluminium. DSod

14、ium4The experiment in Passage A shows us _.Ahow iron rusts with airBiron is quite easy to rustChow to prevent iron from rustingDhow iron reacts with air and with water5“Airfree water” means _.Aair with a lot of water Bair without waterCwater with a lot of air Dwater without air6If some clean iron na

15、ils are put in a damp （潮湿的） place for a week, the nails will _.Arust Bnot rustCform an oxide Dkeep the place dry16BBDDDA（）True （T） or False （F）1Different metals have different uses.（T）2The reaction of metals with different substances is the same.（F）3Magnesium can form an oxide when heated in oxygen.

16、（T）4Iron reacts with cold water.（T）5Copper reacts most when heated in oxygen.（F）StudyreadingAnalyze the following difficult sentences in the text.1When we use metals, it is important to know how they react with different substances, for example, water and oxygen.句式分析尝试翻译当我们使用金属时，了解它们与不同的物质如何反应是很重要的，

17、比如，水和氧气。2Here is a table with the metals that react most at the top, and the metals that react least at the bottom. 尝试翻译下面表格中金属反应最强的排在上面，反应最弱的排在下面。3Aim: To find out if iron rusts （a） in dry air; （b） in water that has no air in it （airfree water）; （c） in ordinary water.句式分析句中不定式短语作目的状语；that引导定语从句，修饰w

18、ater。尝试翻译目的：弄清楚铁是否会在下列情况下生锈：.阅读理解AIt was the end of the school term and my son Tom had less than three months left before he would finish his six years at high school.During that time he developed a love for basketball. Sadly, because of my work over the last twelve months, I had only been able to a

19、ttend a few of his games; however, I was determined to get to his last game for the school term.Toms team led by just over 20 points at the end of the first half. The second half changed as the other team quickly came back. Toms team started to miss an increasing number of shots. It was at that poin

20、t that the coach called his first timeout.The spectators （观众） became quiet as the coach spoke to them. He had the team standing in a half circle, but he squatted （蹲） down, looking up at them and giving some very clear instructions on what they needed to do in the last couple of minutes. As he stood

21、up to allow the team to return to the court, I saw he gave some further words of encouragement to all of them.You could see that he knew that the team was fighting to save the game and that he needed to lift their spirits. By squatting down he placed himself in a position where he was talking up to

22、them, rather than down or at them, and as the players went back onto the court his words of encouragement served to lift their energy and spirits.Well, Toms team went on to win the final by 5 points. As I drove away I thought about what can happen to us all in our everyday life. One of my favourite

23、quotes is about the half filled glass of water “Is the glass half empty or half full？” Like the coach, the answer to this quote all depends on how you look at things.语篇解读：本文是一篇夹叙夹议文。一个有半杯水的杯子究竟是半满的还是半空的呢？作者参加儿子毕业前的一场篮球比赛时的所见所闻或许会给我们答案。1Why did the writer go to see his son play basketball?ABecause his son would graduate from high school.BBecause