转：课时讲练通课件Module5ALessoninaLabPeriod4

1、Module 5A Lesson in a LabPeriod 4Integrating Skills . 词义匹配词义匹配1. steamA. surprised or shocked2. floatB. a speech that is open to the public3. dissolveC. a scale for weighing; depends on pull of gravity4. balanceD. water at boiling temperature existing in the atmosphere5. facilityE. stay on a liquid

2、surface; not sink6. lectureF. cause to go into a solution7. departmentG. one of the sections in a university8. astonishedH. a building or place or a piece of equipment that provides a particular service答案答案: 15. DEFCH 68. BGA. 英汉互译英汉互译1. _轮流做某事轮流做某事2. _对对感到自豪感到自豪 3. _ 四分之一四分之一4. _在过去的二十年中在过去的二十年中5.

3、_最新的设备最新的设备to be ones turnbe proud ofa quarter/one fourthin the last twenty yearsthe latest equipment6. used to_7. be supposed to_8. keep. . . down_9. make discoveries in_10. a bit_过去经常过去经常应该做应该做, 被期望做被期望做把把压低压低在在(方面方面)发现发现一点一点. 阅读文章阅读文章, 回答下列问题回答下列问题1. When did Mark Kendon enjoy science? A. Before

4、he changed schools. B. After he changed schools. C. When he was a child. D. When he was in Primary school. 2. What did Mark Kendon think of the science facilities of his new school? A. Bad. B. Just so so. C. Very good. D. Not mentioned. 3. We can infer from the passage that . A. Canada has a small n

5、umber of first-class scientistsB. the writer has no interest in science till nowC. the writer doesnt like his schoolD. the writer wants to study physics at university4. What is the best title of the passage? A. Mark KendonB. Canadian scientistsC. Mark Kendons feelings about scienceD. A senior high s

6、chool student5. Which university does the writer want to go to? A. Montreal or Ottawa UniversityB. Tsinghua UniversityC. Montreal UniversityD. Oxford University1. keep. . . down压低压低(某样东西某样东西), 常用来指常用来指 “压低音量压低音量”【读一读【读一读品味语境品味语境】The local government tries to keep the prices down. 当地政府努力使物价下降。当地政府努力使

7、物价下降。He had to keep his head down when he was going through the cave. 当他穿过山洞时不得不把头压低。当他穿过山洞时不得不把头压低。They couldnt keep down their excitement. 他们控制不住兴奋。他们控制不住兴奋。Keep down! You mustnt let anybody see you. 蹲下蹲下! 别让任何人看见你。别让任何人看见你。【填一填【填一填自我归纳自我归纳】keep down除了有除了有“压低压低”之意外之意外, 还有还有“_”“_”之意。之意。【记一记【记一记知识延伸

8、知识延伸】keep on继续继续keep out(使使)留在外面留在外面keep off(使使)不接近不接近After his illness, the man was warned to keep off fatty foods. 这个人病了之后这个人病了之后, 他被警告不要吃高脂肪食物。他被警告不要吃高脂肪食物。控制控制蹲下蹲下【练一练【练一练活学活用活学活用】1. I often do exercise to _ my weight _. 我经常锻炼来减轻我的体重。我经常锻炼来减轻我的体重。The company tries to keep down the cost. 译译: _用合适

9、的介词或副词填空。用合适的介词或副词填空。Dont lose heart. Keep _ working hard and you will succeed. Please keep _ the tigers. Its dangerous to take photos with them. Would you mind closing the window to keep _ the noise? keepdown这个公司试图降低成本。这个公司试图降低成本。onoffoutTry to remember to turn off the light when you leave the room

10、. Im trying to expenses. A. keep off B. keep down C. keep outD. keep from【解析【解析】选选B。句意。句意: 当你离开房间的时候尽量记住要关掉灯。我正当你离开房间的时候尽量记住要关掉灯。我正在努力压低一切花费。在努力压低一切花费。 keep off 远离远离; keep down 抑制抑制; keep out使不使不进入进入; keep from 避免避免, 所以选所以选B。2. used to过去过去(常常常常)【读一读【读一读品味语境品味语境】I never used to enjoy science, but las

11、t year I changed schools, and the science teachers at my new school are excellent. 以前我从来不喜欢理科以前我从来不喜欢理科, 但是去年我换了学校但是去年我换了学校, 我的新学校里的理科老我的新学校里的理科老师非常棒。师非常棒。I usednt/didnt use to get up early, but I do now. 我过去起得晚我过去起得晚, 但现在我起得早了。但现在我起得早了。Did he use/Used he to go there? 他以前常去那儿吗他以前常去那儿吗? Im sure Ill g

12、et used to the hard work. 我相信我会习惯这份艰苦的工作的。我相信我会习惯这份艰苦的工作的。【填一填【填一填自我归纳自我归纳】used to do只用于过去时只用于过去时, 其否定形式是其否定形式是_或或didnt useto do, 疑问句形式是疑问句形式是Did sb. use to. . . 或或_。be/get used to意思是意思是“_”, to是介词是介词, 后接名词或后接名词或v. -ing形式。形式。used not to doUsed sb. to. . .习惯习惯【记一记【记一记知识延伸知识延伸】(1)be used to 有时可能是动词有时可能

13、是动词 use 的被动语态结构的被动语态结构, 此时意为此时意为“被用被用来来”。A knife can be used to cut bread. 刀可用来切面包。刀可用来切面包。(2)used to过去经常而现在不再这样过去经常而现在不再这样, 而而would与现在没有联系与现在没有联系; used to可表示过去的动作和状态可表示过去的动作和状态, would可表示过去的习惯性动作。可表示过去的习惯性动作。【练一练【练一练活学活用活学活用】2. He _ _ play basketball here. 他过去常在这儿打篮球。他过去常在这儿打篮球。The boy _ _ _ like sw

14、imming, did he? 那个男孩过去不喜欢游泳那个男孩过去不喜欢游泳, 是吗是吗? Im used to _ _ early at six oclock every morning. 我习惯每天早上六点钟早早起床。我习惯每天早上六点钟早早起床。You will _ _ _ the food here. 你会慢慢习惯这里的伙食的。你会慢慢习惯这里的伙食的。used todidnt use togetting upget used toIs your mother still a teacher? . A. Yes, she wasB. She didnt use toC. No, but

15、 she used toD. No, but she used to be【解析【解析】选选D。used to be表示表示“曾经是曾经是”, 与现在有对比之意。与现在有对比之意。to后后的的be要保留。要保留。He live in a remote mountain village, but he the life in the city quickly. A. got used to; used toB. used to; got used toC. got used to; was used toD. used to; used to【解析【解析】选选B。句意。句意: 他过去生活在偏远的

16、山村他过去生活在偏远的山村, 但他很快习惯了城市但他很快习惯了城市的生活。的生活。used to do过去常常做过去常常做; get used to+n. /v. -ing习惯于习惯于。3. be proud of 为为感到骄傲感到骄傲/自豪自豪【读一读【读一读品味语境品味语境】The Nobel Prize is the highest scientific prize there is, so we should be very proud of that. 诺贝尔奖是最高的科学奖诺贝尔奖是最高的科学奖, 所以我们应该为此而感到骄傲。所以我们应该为此而感到骄傲。He is proud of

17、 being a member of the football team. 他以作为足球队的一员感到骄傲。他以作为足球队的一员感到骄傲。Jim was proud of what he had done. 吉姆为自己所做的事感到骄傲。吉姆为自己所做的事感到骄傲。Tom is proud to join our party. 汤姆为能参加我们的派对而感到自豪。汤姆为能参加我们的派对而感到自豪。We should all take pride in these successes. 我们都应该为这些成功我们都应该为这些成功(的事情的事情)感到自豪。感到自豪。【填一填【填一填自我归纳自我归纳】be

18、proud of后可接名词、代词、后可接名词、代词、v. -ing形式和形式和what引导的从句。引导的从句。be proud to do sth. _为为感到自豪感到自豪做某事感到自豪做某事感到自豪take pride in【练一练【练一练活学活用活学活用】3. He _ _ _ what you have achieved. 他为你所取得的成就而骄傲。他为你所取得的成就而骄傲。People in China are proud of what we have achieved in the past ten years. (句型转换句型转换)People in China _ _ _ wh

19、at we have achieved in the past ten years. is proud oftake pride inHe was proud of being elected chairman of the Students Union. (句型转换句型转换)He was proud _ _ elected chairman of the Students Union. to be4. be supposed to应当应当; 理应理应【读一读【读一读品味语境品味语境】Everyone is supposed to wear a seat-belt in the car. 每个

20、人在汽车里都应该系安全带。每个人在汽车里都应该系安全带。The train was supposed to arrive half an hour ago. 火车本应在半小时之前到达。火车本应在半小时之前到达。You are not supposed to take the books out of the room. 你不能把这些书拿出屋去。你不能把这些书拿出屋去。This isnt what we are supposed to be discussing. 这不是我们现在应该讨论的。这不是我们现在应该讨论的。You are supposed to have handed in your

21、homework by now. 现在你应该已经把作业交上来了。现在你应该已经把作业交上来了。【填一填【填一填自我归纳自我归纳】be supposed to意为意为“应该应该”; “被期望被期望”; be为过去式时为过去式时表示表示“_”。be not supposed to do sth. _be supposed to _现在应该现在应该(正正)做做be supposed to _本应该做某事而没做本应该做某事而没做本应该本应该不应该做某事不应该做某事be doinghave done sth.【练一练【练一练活学活用活学活用】4. In your country, what _ _ _

22、_(你应该你应该) do when you meet someone for the first time? The message is very important, so it _ _ _(应该应该) be sent as soon as possible. You _ _ _ _ (不应该不应该) refer to your notes during any test in our school. are you supposed tois supposed toare not supposed toI am supposed all my shopping by now, but I

23、 still have a great many to buy. A. to have finishedB. to finishC. to be finishingD. to have been finished【解析【解析】选选A。句意。句意: 到现在我本应该已经买了我所有的东西到现在我本应该已经买了我所有的东西, 但是我但是我仍有很多东西要买。仍有很多东西要买。be supposed to应该应该, 被期望被期望, 后面接动词原形后面接动词原形, 如如果不定式动作发生在谓语动词前果不定式动作发生在谓语动词前, 则用不定式的完成时态。则用不定式的完成时态。5. astonished adj.

24、 吃惊的吃惊的; 惊愕的惊愕的【读一读【读一读品味语境品味语境】 He was astonished when he saw his father here. 当他看到他爸爸在这儿时当他看到他爸爸在这儿时, 他很吃惊。他很吃惊。I was astonished at/by the news. 这消息着实让我吃了一惊。这消息着实让我吃了一惊。She was astonished to hear what had happened. 她听到所发生的事感到惊讶。她听到所发生的事感到惊讶。Im astonished that he didnt pass the exam. 他考试没有及格他考试没有及格

25、, 对此我感到很惊讶。对此我感到很惊讶。【填一填【填一填自我归纳自我归纳】_对对感到惊讶感到惊讶be astonished to see/find/hear/learn _be astonished that_be astonished at/by. . .惊讶地看到惊讶地看到/发现发现/听到听到/得知得知对对感到惊讶感到惊讶【记一记【记一记知识延伸知识延伸】astonishvt. 使使惊讶惊讶; 使使震惊震惊astonishingadj. 令人惊讶的令人惊讶的(指事物本身的特征指事物本身的特征)astonishmentn. 惊奇惊奇; 惊讶惊讶to ones astonishment 令人感

26、到惊讶的是令人感到惊讶的是【练一练【练一练活学活用活学活用】5. I was so _ _ his _ answer. 他惊人的答复让我很吃惊。他惊人的答复让我很吃惊。_ _ _, there was a light in one of the cabins. 让我们吃惊的是让我们吃惊的是, 有间小屋里亮着一盏灯。有间小屋里亮着一盏灯。astonished at/byastonishingTo our astonishmentFrom her expression, I knew she hadnt expected I would ask her such an question. A. a

27、stonished; astonishing B. astonishing; astonished C. astonished; astonishedD. astonishing; astonishing【解析【解析】选选A。句意。句意: 从她吃惊的表情从她吃惊的表情, 我知道她没料想我会问她一个我知道她没料想我会问她一个如此令人吃惊的问题。如此令人吃惊的问题。astonished吃惊的吃惊的, 指人指人; astonishing令人惊讶令人惊讶的的, 指物。前文指人感到吃惊的表情指物。前文指人感到吃惊的表情, 下文指问题是令人惊讶的下文指问题是令人惊讶的, 故选故选A。What he sai

28、d at the meeting everybody present. A. astonishedB. astonishingC. astonishmentD. astonishes【解析【解析】选选A。分析语法。分析语法, 可知空格处缺谓语动词可知空格处缺谓语动词, 又根据前面又根据前面said可可知时态是过去时。知时态是过去时。6. Go ahead! 可以可以, 行行, 开始吧开始吧, 提前走提前走【读一读【读一读品味语境品味语境】May I ask you a question? Yes, go ahead! 我可以问你一个问题吗我可以问你一个问题吗? 可以可以, 问吧问吧! Dont

29、 give up; go ahead with your plan. 不要放弃不要放弃, 继续你的计划吧。继续你的计划吧。You go ahead and tell him that were coming. 你先走一步你先走一步, 告诉他我们这就来。告诉他我们这就来。【填一填【填一填自我归纳自我归纳】表示同意对方的请求。根据情况可译为表示同意对方的请求。根据情况可译为“_”。表示继续或持续。表示请对方继续说、继续做等表示继续或持续。表示请对方继续说、继续做等, 通常可译为通常可译为“_”。表示请对方先走或先做某事表示请对方先走或先做某事, 可译为可译为“_”。说吧说吧, 做吧做吧, 开始吧开

30、始吧,进行吧进行吧继续继续吧吧你先走一步你先走一步, 你先请你先请【练一练【练一练活学活用活学活用】6. You _ _, and Ill join you shortly. 你们先开始你们先开始, 我一会儿就来。我一会儿就来。Please _ _ _ your story. 请继续讲你的故事。请继续讲你的故事。go aheadgo ahead withCould I use your English dictionary for a few moments? Im not using it myself. A. Come onB. It dependsC. Go aheadD. Thats

31、great【解析【解析】选选C。问句句意。问句句意: 我可以用一会儿你的英语词典吗我可以用一会儿你的英语词典吗? 表示征求表示征求对方意见对方意见, 结合答句的后一句结合答句的后一句“Im not using it myself”可知所填部分可知所填部分意思是意思是: 可以可以, 用吧用吧, 用用go ahead。(2015蚌埠高一检测蚌埠高一检测)What will we do tomorrow? It is unclear whether the meeting will as planned. A. go upB. go overC. go ahead D. go through【解析【

32、解析】选选C。考查动词短语辨析。句意。考查动词短语辨析。句意: 我们明天做什么我们明天做什么? 尚不清楚会议是否会按计划举行。尚不清楚会议是否会按计划举行。go ahead“进行进行”, 符合句意。符合句意。go up“上升上升”; go over“复习复习”; go through“遭受遭受, 仔细检查仔细检查”。如何写实验报告如何写实验报告实验报告是把实验目的、方法、过程、结果等记录下来实验报告是把实验目的、方法、过程、结果等记录下来, 经过整经过整理写成的书面汇报材料。注意事项理写成的书面汇报材料。注意事项: 1. 实验报告要有确证性、纪实性实验报告要有确证性、纪实性, 以及固定格式。要

33、求内容实事以及固定格式。要求内容实事求是求是, 分析全面具体。分析全面具体。2. 语言简明扼要语言简明扼要, 文字简练通顺文字简练通顺, 誊写清楚整洁。誊写清楚整洁。请根据下列表格中的内容请根据下列表格中的内容, 写一篇写一篇120个词左右的短文个词左右的短文, 说明整个说明整个实验的内容。实验的内容。实验目的实验目的探究镁在空气中燃烧重量上是否有变化探究镁在空气中燃烧重量上是否有变化实验用品实验用品镁镁(magnesium); 本生灯本生灯(Bunsen burner); 天平天平(a balance); 坩埚坩埚(crucible)实验步骤实验步骤1. 把镁放进坩埚内把镁放进坩埚内2. 把

34、坩埚放在天平上称一下把坩埚放在天平上称一下3. 点燃本生灯点燃本生灯, 把坩埚放在上面把坩埚放在上面, 给镁加热给镁加热4. 称镁的重量称镁的重量实验结果实验结果镁比原来重了一点镁比原来重了一点实验结论实验结论镁在空气中燃烧重量上有变化镁在空气中燃烧重量上有变化Step 1审题谋篇审题谋篇体裁体裁_话题话题_时态时态_人称人称_段落段落布局布局开头开头: _主体主体: _结尾结尾: _写一个实验报告写一个实验报告化学实验化学实验一般现在时一般现在时第三人称第三人称实验目的实验目的实验过程实验过程实验结果实验结果Step 2遣词造句遣词造句1. 实验的目的是看看镁在空气中燃烧重量上是否有变化。实

35、验的目的是看看镁在空气中燃烧重量上是否有变化。发现发现, 查出来查出来_用用if引导宾语从句引导宾语从句, 用用when引导时间状语从句引导时间状语从句: _find outThe aim of the experiment is to find out if theres a change in weightwhen magnesium burns in the air.2. 为了进行这个实验为了进行这个实验, 你需要准备以下东西。你需要准备以下东西。施行施行, 执行执行_下列东西下列东西_翻译翻译: (用用to do不定式不定式)_carry outthe following things

36、To carry out the experiment you need the following things.3. 首先把镁放进坩埚内。首先把镁放进坩埚内。把把放进里面放进里面 _根据示例结构仿写句子根据示例结构仿写句子: First, put the sweets in the box. (用用first, put. . . in结构仿写句子结构仿写句子)_put. . . inFirst, put the magnesium in the crucible.4. 把坩埚放在本生灯上。把坩埚放在本生灯上。把把放在上面放在上面_翻译翻译: _5. 镁比原来重了一点。镁比原来重了一点。比比

37、多一点多一点_翻译翻译: _put/hold. . . overHold the crucible over Bunsen burner.a little more thanMagnesium weighs a little more than before.6. 你得出结论你得出结论, 镁在空气中燃烧重量上有变化。镁在空气中燃烧重量上有变化。得出结论得出结论 _合并句子合并句子: (用同位语从句和时间状语从句用同位语从句和时间状语从句)You can draw a conclusion. Theres a change in weight. Magnesium burns in the air. _draw a conclusionYou can draw a conclusion that theres a change in weightwhen magnesium burns in the air.Step 3润色组篇润色组篇(注意使用关联词注意使用关联词: if, when, first, second/then, next, finally等等)The aim of the experime