外研版高三英语一轮必修1 Module 5复习课件

这是一份外研版高三英语一轮必修1 Module 5复习课件，共54页。PPT课件主要包含了必修一，expand ，ordinary，form，balance，conclusion，conclude，aim，aimless，react等内容，欢迎下载使用。

Mdule 5　A Lessn in a Lab
第一部分　基础知识聚焦
话题：学校课程请根据下列提示，写一篇120～150词的短文，说明整个实验的内容。关键词语：目的：不打烂鸡蛋取走蛋壳。用品：一只玻璃杯，一个小煮锅(saucepan)，水，一个鸡蛋，250毫升醋(vinegar)。步骤：1.先把鸡蛋在锅中煮约十五分钟；2.把鸡蛋放在玻璃杯中；3.往玻璃杯中放醋，醋要漫过鸡蛋；4.把鸡蛋在醋中浸泡24小时。
结果：24小时后蛋壳完全消失。结论：醋中的酸性物质与蛋壳中的碳酸钙(calcium carbnate)反应生成二氧化碳(carbn dixide)，蛋壳(shell)溶解消失。
Ⅰ.头脑风暴，知识链接
Ⅱ.范文必背An Interesting ExperimentThe aim f the experiment is t mve the shell frm an egg withut breaking the egg.T carry ut the experiment, yu need the fllwing things: a glass, a small saucepan, water, an egg and abut 250ml vinegar. When all these things are ready，yu can begin t make the experiment.
First, bil the egg fr abut 15 minutes in the saucepan filled with water. Next, place the egg in the glass and add sme vinegar t it. After that，leave the egg in the vinegar fr 24 hurs.24 hurs later, yu can be suppsed t see the shell disappear cmpletely. The egg shell disappears because it is made f calcium carbnate and the vinegar is an acid. The tw substances react t frm carbn dixide. The egg shell disslves. What an interesting reactin it is!
Ⅰ.单词速记核心必记1．________(vi.)膨胀2．________(adj.)普通的；平常的3．________(vi.)形成4．________(n.)天平5．__________(n.)结论________(v.)下结论6．________(n.& v．)目标；目的；以……为目标→________(adj.)无目标的
7．________(vi.)(化学)反应→________(n.)反应8．________(adj.)吃惊的；惊愕的→___________(adj.)令人吃惊的→________(vt.)使吃惊→___________(n.)惊奇
astnishment
高频必知9．________(vi.)收缩10. ________(adj.)部分的；局部的11．________(vi.) 漂浮12．________(n.)混合物→________(vt.)混合13．_________(n.)设备；装备→________(vt.)装备；配备14．________(adj.)与电有关的；用电的→________(n.)电→________(adj.)电的15．________(n.)演讲→________(n.)演讲者
electricity
Ⅱ.短语互译1．往……加入……　　　____________________2．不让……进入；使……避开…… _____________3．开始做某事(表示允许)；(口)请说吧；请用吧__________4．为……感到骄傲/自豪　　____________________5．应当；理应　　____________________
keep(...) ut f...
be suppsed t
6．react with　　____________________7． rder　　____________________8．keep dwn　　____________________9．used t　　____________________10．in the area f　　____________________
情景活用用上面单词或短语的正确形式填空①Water is an ________(普通的)substance f nature. If yu put a nail int the biling water, it can't rust. S we can draw a ________(结论)that irn des nt rust in air­free water. Let's weigh sme cpper by the ________(天平) and ________(把它加入) the crucible by tngs. When we burn it n the blame, we are ________(吃惊的)t see that it ________(形成)an xide.
②Tm ________(过去常常)be late fr schl. His parents tld him he ________(应该) wrk hard, but be wuldn't listen. Hwever, after he attended a ________(讲座) ，he has changed a lt. His ________(目标) is t be admitted int a key university. Nw his parents ________(为……感到自豪) him.答案：①rdinary；cnclusin；balance；add it t；astnished；frms②used t；was suppsed t；lecture; aim；are prud f
Ⅲ.典句析练1．________________ f the earth's surface is water.地球表面三分之二是水。[解析]　分数作主语时其谓语动词的单复数依分数所表示的名词而决定。[仿写]　这个班三分之一的学生是男生。__________ f the students in the class _____________ bys.
2．________________ f a wrld withut metals.很难想象一个没有金属的世界。[解析]　it为形式主语，不定式短语为真正的主语。[仿写]　经历了这次经济危机，这个国家短期内恢复正常是不可能的。_________________ in a shrt time ver this financial crisis.
3．________________ a table with the metals that react mst at the tp, and the metals that react least at the bttm.下面是一个表格，列于顶部的金属反应最强烈，下面的则最弱。[解析]　这是一个倒装句，正常语序是：A table here.[仿写]　快， 公交车来了。准备好钱了吗？Quick, ________________. Have yu gt the right mney?
4．______________ yu are, ________________ yu'll see.你离得越近，看到的就越多。[解析]　本句为“the＋比较级，the＋比较级”的句型，意为“越……，就越……”。[仿写]　你越细心，犯的错误就会越少。________________ yu are, ________________ yu'll make.答案：1.Tw thirds; One third; are　2.It is hard t think；It is impssible fr this cuntry t recver　3.Here is; here cmes the bus　4.The clser; the mre　The mre careful; the fewer mistakes
Ⅳ.课文回顾It is hard t think__(1)__ a wrld withut metals. Different metals have different __(2)__(use), fr example, steel is __(3)__(use) in cars, and irn is used in electrical __(4)__(equip). When we use __(5)__(metal), it is imprtant t knw hw they __(6)__ with different __(7)__(substance), fr example, water and __(8)__. The __(9)__(react) f metals with these substances can be put in __(10)__．(1)________ (2)________ (3)________ (4)________(5)________ (6)________ (7)________ (8)________(9)________ (10)________
答案：(1)f　(2)uses　(3)used　(4)equipment(5)metals　(6)react　(7)substances　(8)substances(9)reactin　(10)rder
1.cnclusin n．结论；结束；推论[填空→激活知识]①________ ________， walking is a cheap, safe, enjyable and readily available frm f exercise.总之，步行是一种廉价、安全、有趣且易实施的锻炼方式。②What d yu ________ frm that?你从那件事中得出了什么结论？答案：①In cnclusin　②cnclude
[真题寻踪](2014·福建E篇阅读)Leave the tw parties t reach their wn cnclusins.让两个党派得出自己的结论吧。
2．react vi.作出反应；反应[填空→激活知识]用适当的介词填空—Hw did the students react ________ the cnclusin that irn has a slw reactin ________ water?——学生对于铁与水发生缓慢反应这个结论是如何反应的？—Sme didn't believe it and even reacted ________ me.——一些学生不相信这个结论，甚至强烈反对我。答案：t; with; against
[归纳拓展](1)react t sb./sth.对某人或某物作出反应或回应(2)react n/upn有影响；起作用(3)react against反抗；反对(4)react with与某物起化学反应(5)a chemical reactin 化学反应
[真题寻踪](2014·四川，C)A schl girl saved her father's life by kicking him in the chest after he suffered a serius allergic reactin which stpped his heart.一个女学生在他父亲遭受过敏反应停止心跳后，通过敲击胸部救了他的命。
3．rdinary adj.普通的；平常的[填空→激活知识]用nrmal, cmmn, usual, rdinary填空①He is ut f the ________ amng the children.②We are pen during ________ wrking hurs.③Tday he came earlier than ________， fr it was nt an rdinary day.④The plants are ________ here.答案：①rdinary　②nrmal　③usual　④cmmn
4.balance n. 天平；秤；平衡vt. 权衡，使平衡[填空→激活知识]①The girl ________ ________ ________ and fell ff the balance beam.那个女孩失去了平衡，从平衡木上摔了下来。②The cst f btaining legal advice needs ________ ________ ________ against its benefits.法律咨询的费用与其效益需要权衡一下。答案：①lst her balance　②t be balanced
[归纳拓展]keep/lse ne's balance 保持/失去平衡ut f balance 失去平衡a sense f balance 平衡感a balanced diet 均衡的饮食①Many peple have cme t realize that they shuld keep a balanced diet.许多人开始意识到他们应该保持均衡的饮食。②It's difficult t keep ne's balance n the city rad.在结冰的道路上很难保持平衡。
往……加入……[填空→激活知识]①Yu've ________ ________ ________ ________ ________ the sup.你往汤里加了太多的盐。②The trip will greatly ________ ________ ur knwledge.这次旅行将会大大增长我们的知识。答案：added t much salt t; add t
[真题寻踪]①(2013·福建高考)Call immediately t add these Silver Eagles t yur hldings befre it's t late.趁着还来得及立刻打电话把这些银鹰美元加到你的收藏品中。②(2014·福建·D)Perhaps yu think yu culd easily add t yur happiness with mre mney.可能你认为用更多的钱就能轻易地增加你的幸福。
6．be suppsed t d sth. 应当/理应做某事[填空→激活知识]①句式变换Many peple suppsed that he was a gd writer.(句型转换)＝Many peple ________ ________________ ________ a gd writer.许多人认为他是一个好作家。
②完成句子________he isn't ut, what can I d then?假定他没出去，届时我该怎么办呢？答案：①suppsed him t be　②Suppsing/Suppse
[归纳拓展](1)be suppsed t d sth. ＝shuld d sth. (现在)应该/理应做某事；be suppsed t be ding sth. ＝ shuld be ding sth. (现在)应该/理应正在做某事；be suppsed t have dne sth. ＝ shuld have dne sth. 本应该做了某事(事实上没做)。
(2)suppse sb. t be... 认为某人是……suppsing/suppse (that)．.. 假定……①She was suppsed t be the mst influential member in the rganisatin.她被认为是这个组织中最有影响力的成员。②Suppsing/Suppse (that) we fail, what shall we d next?假使我们失败，下一步该做什么？
7.It is hard t think f a wrld withut metals.很难想象一个没有金属的世界。[填空→激活知识]句型转换①Yu are careless t make s many mistakes in this exam.→______________________________ s many mistakes in this exam.
②T take measures t avid the bullet train accident is necessary fr the gvernment.→______________________________measures t avid the bullet train accident.答案：①It's careless f yu t make　②It's necessary fr the gvernment t take
[归纳拓展](1)本句使用了It is＋adj.＋t d sth.句型，其中的it为形式主语，真正的主语是不定式短语。(2)句中的不定式的逻辑主语常见的有两种：(a)It is＋adj.＋fr sb.＋t d sth.在这个句型中，常见的形容词有：easy，difficult，hard，pssible等。(b)It is＋adj.＋f sb.＋t d sth.在这个句型中，常见的形容词有：kind，nice，hnest，flish, rude，plite等。
形容词比较级1．(2015·石家庄高三质检改编)—Have yu seen the film Lst n Jurney?—Yeah, amazing! It's ________than the films I have ever seen.(interesting)答案：far mre interesting　由答语中的“amazing”可知，答话人对电影持肯定的态度，故后半句应表示“它比我曾看过的电影有意思得多”。far修饰形容词的比较级，意为“非常，远远，大大”。
2．(2015·吉林长春高中毕业班调研改编)Sunlight is ______necessary________ fresh air t a healthy bdy.答案：n less; than　句意：对于一个健康的身体来说，阳光和新鲜空气一样必不可少。n less＋adj.＋than表示“和……一样……”，符合句意。3．(2015·河南开封高三第一次模拟改编)—Have their living cnditins imprved?—N，________than befre, I'm afraid.答案：n better　根据空前的“N”可知，他们的居住条件并不比以前好，故用n better。
4．(2015·黑龙江四校高三联考改编)—I have t say that his nvel is nt a bit interesting. Hw d yu find it?—Hw cme? It's ________ne that I have ever read.(interesting)答案：the mst interesting　句意：——“我不得不说他的小说一点儿也没有趣。你觉得呢？”——“怎么会？它是我看过的最有趣的一部小说。”根据句意可知，此处应用形容词的最高级。
5．—I did quite well in the driving test, Mr Smith.—I did________. Believe it r nt, I gt full marks.(bad)答案：n wrse　考查副词的比较级。句意：——“史密斯先生，我在驾驶考试中考得非常好。”——“我不比你考得差。信不信由你，我得了满分。”根据句意可知，空处应用n wrse. I did n wrse. ＝I did n wrse than yu.
1.(2014·天津改编)In ________(add) t the schl, the village has a clinic, which was als built with gvernment supprt.答案：additin　in additin t“除……之外，也。”句意：除了学校，村庄还有一个诊所，也在政府的资助下建起来的。
2．(2013·江苏改编)Generally, students' inner mtivatin with high expectatins frm thers ________ essential t their develpment.(be)答案：is　考查时态与主谓一致。句意：一般说来，学生的内在动机以及来自其他人的期盼对学生的发展是必要的。由句意可知是叙述现在的状态，用一般现在时。又因为句子主语students' inner mtivatin是单数，所以用is。
3．It's imprtant fr the figures ________ regularly.(update)答案：t be updated　考查非谓语动词作真正主语。句意为：对数字进行定期地更新非常重要。此句属It is/was＋adj. (＋fr sb./sth.)＋t d/be dne结构。由regularly“经常发生”及figures和update为动宾关系可知，应用t be updated。