高中英语 Moudle 5 A Lesson in a Lab Period One IntroductionReading and Vocabulary课件 外研版必修1 课件.ppt

Module 5,A Lesson in a Lab,话题语篇导读,How to Get Children Interested in Science,It,s especially fun and easy to take part in your child,s science,education.You,don,t need to be a scientist,，,or have lots of facts in your,head.All,you need is a love of,discovery.Show,your child that it,s good to be curious and to ask,questions.This,will give him,confidence,in his own ability to,explore.Here,are some ways to,get involved,：,Be the example,Show him how curious you,are.Let,your own sense of discovery guide your,exploration.Show,an attitude of openness to,learning.Show,the fun of,exploration,and the joy of learning new things.,Point it out,Science is all around,you.Find,fun ways of showing your child the science of his everyday,life.It,s,in cooking,，,cleaning,，,building a fire in the fireplace,；,it,s in the yard,，,the garage and the,basement.The,night sky,，,the morning dew,，,the rising and setting of the moon and sun,；,it,s all science.,Teach observation,Children are,surrounded,with new,information.It,can be a lot to,take,in,.But,they,re always looking,，,and always,listening.Teach,your child to pay closer attention to,details.When,he sees something new,，,ask him to notice the size,，,the shape,，,the color,，,the smell,，,and the,sound.Teach,him to take a moment to notice,things.You,can even encourage him to,take notes of,the things he sees each day.,Encourage questions,Kids are full of,questions.You,should not only listen to their questions at all times,，,but you go as far as to encourage them to,ask.Use,that notebook,again.Suggest,they write down the questions that,occur,to them during the day,，,so they can remember them later and go looking for the answer.,Take him seriously,Listen to his observations and to his explanations of,things.It,will give him confidence in his own ability to discover and it will teach him to trust his,instincts,.If,he,s off target,，,use it as an opportunity to help him reach the right conclusion on his own by asking him questions or pointing out things he should,reconsider.Taking,a child seriously and listening with respect is important to learning.Notes,1.confidence,n,.,信心,2.get involved,使专注,3.exploration,n,.,探险；探索,4.observation,n,.,观察,5.surround,v,t,.,包围；围绕,6.take in,理解,7.take notes of,做笔记,8.occur,v,i,.,发生；出现,9.instinct,n,.,本能,Task,1.What kind of attitude towards learning should parents have?,2.What does the third paragraph mainly tell us?,答案,Parents should have an open attitude towards learning.,Our life is filled with science.,Period One,Introduction&Reading and Vocabulary,课前预习 基础落实,课堂讲义 核心突破,当堂达标 检测巩固,.,单词检测,1.,v,i,.,膨胀；扩张,(,反义词,),v,i,.,收缩,2.,n,.,电,adj,.,电的；电动的,adj,.,与电有关的；用电的,adj,.,电子的,3.,n,.,阶段；时期,答案,词语识记,课前预习 基础落实,expand,contract,electricity,electric,electrical,electronic,stage,答案,4.,n,.,结论,v,.,下结论；推断；决定,5.,n,.,目标；目的,6.,n,.,反应,v,i,.(,化学,),反应,7.,n,.,设备；装备,8.,adj,.,部分的；局部的,9.,v,t,.,煮；沸腾,10.,adj,.,普通的；平常的,conclusion,conclude,aim,reaction,react,equipment,partial,boil,ordinary,答案,.,短语检测,1.,想起；考虑,2.,与,起,(,化学,),反应,3.,把,按顺序排列,4.,找出，查明,5.,往,加入,6.,把,留在外面,think of,react with,put.in order,find out,add.to.,keep.out of,.,速读课文并完成下列习题,1.Read Passage A and choose the best title for it.,A.The,Different Uses of Metals,B.The,Reaction of Metals,C.The,Reaction of Metals with Oxygen,D.The,Reaction of Metals with Water,答案,B,答案,课文,预读,2.Read the subtitles in Passage B and answer what should be included in a description of an experiment.,(1),(2),(3),(4),(5),1,答案,Aim,Apparatus,Method,Result,Conclusion,答案,.,课文阅读理解,Passage A,1.This passage mainly talks about,.,A.the,kind of metal,B.what,kind of metal reacts most,C.the,reaction of metals with different substances,D.how,metals react,C,1,2,3,4,5,6,7,答案,2.Which of the following metals reacts the most with water?,A.Copper,.,B.Iron,.,C.Aluminium,.,D.Sodium,.,答案,D,1,2,3,4,5,6,7,答案,3.When heated in oxygen,，,will react partially.,A.zinc,B.copper,C.potassium,D.all,metals,B,1,2,3,4,5,6,7,答案,4.According to the passage,，,it can be inferred that,will have less use in making kitchen tools.,A.aluminium,B.iron,C.steel,D.copper,A,1,2,3,4,5,6,7,答案,Passage B,5.The experiment shows us,.,A.how,iron rusts with air,B.iron,is quite easy to rust,C.how,to prevent iron from rusting,D.how,iron reacts with air and with water,D,1,2,3,4,5,6,7,答案,6.,“,Airfree water,”,means,“,”,.,A.air,with a lot of water,B.air,without water,C.water,with a lot of air,D.water,without air,D,1,2,3,4,5,6,7,答案,7.If some clean iron nails are put in a damp place for a week,，,the nails will,.,A.rust,B.not,rust,C.form,an oxide,D.keep,the place dry,1,2,3,4,A,5,6,7,答案,.,课文阅读填空,The reaction of metals,When we use metals,，,it is important to know how they react with different 1.,.The reaction of metals with oxygen can be put 2.,.In the table potassium reacts most at the top and 3.,reacts least at the bottom.,substances,in order,copper,答案,Ironreaction,4.,In dry air,Result,：,The nails have not rusted.,Conclusion,：,Iron does not rust in,6.,air.,In 5.,water,Result,：,The nails do not rust in the 7.,with,airfree,water.,Conclusion,：,Iron does not rust in,8.,water.,In ordinary,water,Result,：,The nails rust in the tube with,9.,water.Conclusion,：,Iron 10.,in ordinary water.,experiment,airfree,dry,tube,airfree,ordinary,rusts,答案,.,难句分析,When we use metals,it is important to know how they react with different substances,for example,water and oxygen.,句式分析,when we use metals,为,从句。,it,为,，真正的主语是后面的,：,to know how they.,；,how,引导的从句作,know的宾语。,for example,是,，,water and oxygen,是对,different substances,的举例说明。,自主翻译,返回,时间状语,形式主语,动词不定式短语,插入语,当我们使用金属时，要了解金属和不同的物质如何发生反应，这一点很重要。,react,语境感悟,课堂讲义 核心突破,重点单词,1,(1)(,教材,P44)When we use metals,，,it is important to know how they,react,with different substances,，,for example,，,water and oxygen.,当我们使用金属时，要了解金属和不同的物质如何发生反应，这一点很重要。,(2)How did they,react to,your suggestion?,他们对你的建议有什么反应？,(3)How do acids,react with,metals?,酸对金属起什么反应？,归纳拓展,(1)react,v,i,.(,化学,),反应,react to,对,作出反应，和,起反应,react with,与,产生化学反应,react against,反对，反抗,(2)reaction,n,.,反应；起作用,(,常与介词,to,连用,),单句语法填空,(1)Iron reacts,water and air to produce rust.,(2)How did Wilson react,your idea?,(3)What,s your mother,s,(react)to the news?,(4)Children tend to react,their parents by going against their wishes.,答案,即时跟踪,with,to,reaction,against,aim,语境感悟,2,(1)(,教材,P45),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.,目的：验证铁在下列情况下是否会生锈：,(a),在干燥的空气中；,(b),在不含空气的水中；,(c),在普通的水中。,(2)You must,take aim at,the fierce tiger carefully before you shoot.,射凶猛的老虎前你必须得仔细瞄准。,(3)The book,is aimed at,very young children.,这本书的对象是幼童。,归纳拓展,aim,n,.,目的；目标；瞄准；,v,.,力求达到；瞄准；对准,(1)with the aim of.,为了,without aim,无目的地,achieve one,s aim,达到目的；实现目标,take aim at.,瞄准,(2)aim.at.,用,瞄准,/,对准,aim to do,sth,.,aim at doing,sth,.,旨在做某事，打算做某事,be aimed at.,旨在；目的在于,答案,(1),单句语法填空,I don,t know,whom the Minister,s remarks were aimed,but he ought not to say such things.,He invested his money,the aim of providing himself with an income when he retired.,He studied hard,，,(aim)to pass the College Entrance Exam.,即时跟踪,at,with,aiming,答案,(2),用,aim,的相关短语完成下列短文,At first,，,he wandered in the street,(,漫无目的地,).Then one day,，,he realized that he should,(,打算,)helping people to be aware of the importance of environmental,protection.After,two years,efforts,，,he,(,实现了他的目标,).,(3),单句改错,The hunter took an accurate aim at the tiger.,When shooting an arrow,one must aim the target.,without aim,aim at,achieved his aim,at,conclusion,语境感悟,3,(1)(,教材,P45),Conclusion,：,Iron does not rust in dry air.,结论：铁在干燥的空气中不会生锈。,(2)I,came to/reached the conclusion,that he,d been lying.,我断定他是在说谎。,(3),In conclusion,，,I,d like to say that the work has been well done.,最后，我想说这工作做得不错。,归纳拓展,(1)conclusion,n,.,结论,draw,/come to/,arrive at/reach a conclusion,得出结论,make a conclusion,下结论,in conclusion,最后；总之,(2)conclude,v,.,下结论；推断；结束；决定,conclude.with.,以,结束,(1),最后，祝大家健康长寿。,，,I wish you all good health and a long life.,(2),现在下结论还太早。,It is still too early to,now.,(3),让我用一句谚语结束我的演讲：有志者，事竟成。,Let me,my speech,a saying,：,Where there is a will,，,there is a way.,即时跟踪,答案,In conclusion,draw/come to/arrive at/reach a conclusion,conclude,with,ordinary,语境感悟,4,1)(,教材,P45)Iron rusts in,ordinary,water.,铁在普通的水中会生锈。,(2)They have nothing,in common,.,他们没有任何共同之处。,(3)As,usual,，,she went for a walk.,跟平时一样，她出去散步了。,易混辨析,ordinary,/common/,usual/normal,(1)ordinary(,与众多同类的东西相比,),强调,“,平常的，平淡无奇的,”,。,(2)common,强调,“,常见的，不足为奇的,”,，意为,“,共同的，公共的，公有的，普通的,”,，,common sense,常识；,have.in common,与,相同。,(3)usual,通常的；惯常的；惯例的。强调依照惯例来判断；有,“,遵循常规,”,之意。,as usual,像往常一样。,(4)normal,正常的，常态的，合乎标准的。,return to normal,恢复正常。,用,ordinary,，,common,，,usual,，,normal,的正确形式填空,(1)Shall we meet at the,time and place?,(2)He,s not an officer,，,but a,soldier.,(3)The doctor said the child,s temperature was,.,(4)That morning he came earlier than,，,for it was not an,day.,即时跟踪,答案,usual,common,normal,usual,ordinary,put in order,重点短语,语境感悟,(1)(,教材,P44)The reaction of metals with these substances can be,put in order,.,(,不同的,),金属与这些物质的反应可以按顺序排列起来。,(2)All the things in the room were,out of order,，,but she soon,put,them,in order,.,房间里的东西摆放得乱七八糟的，但是她很快就把它们收拾整齐了。,1,归纳拓展,put.in order,把,按顺序排列,/,整理；把,安排妥当,in order,有序,(,地,),；整齐,out of order,无序,(,地,),；发生故障,in good/bad order,井然有序,/,乱七八糟,(1),完成句子,Everything in the kitchen is,(,井然有序的,).,My,iPhone,6 is,(,又出故障了,).,(2),单句改错,Uncle Bob put his business affairs in the order before he died.,答案,即时跟踪,in good order,out of order again,add.to.,语境感悟,(1)(,教材,P45),Add,some oil,to,the,water.This,will keep air out of the water.,往水中加些油，这将防止空气进入水中。,(2),Add,your scores,up,and let,s see who will win.,把你们的分数加起来，让我们看一下谁会赢。,(3)His whole education,added up to,no more than two months.,他接受的全部教育加起来不超过两个月。,2,归纳拓展,add.to.,往,加入,把,添加到,add to,增加；增添,add up,加起来,add up to,加起来达到,add that.,附加说,；补充说,(1),单句语法填空,Please add some wood,the fire.,The teacher asked me if I was ready,，,(add)that everybody was waiting for me at the school gate.,Twenty,(add)to thirty is fifty.,(2),单句改错,I don,t want to add your trouble.,答案,即时跟踪,to,adding,added,to,语境感悟,(1)(,教材,P41),Twothirds,of the earth,s surface is water.,地球表面的三分之二是水。,(2),Two fifths,of the students,agree,to hold an evening party for their teacher,s birthday.,五分之二的同学同意为他们老师的生日举办一个晚会。,经典句式,1,“,分数,/,百分数,of,名词,/,代词,”,作主语,归纳拓展,“,分数,/,百分数,of,名词,/,代词作主语，谓语动词的单复数与,of,后的名词或代词一致。,注意：,twothirds,是分数，表达分数时，我们遵循的原则是：分子基数词，分母序数词，分子大于,“,1,”,，分母加,“,s,”,。,用所给词的正确形式填空,(1)95 percent of the students,(get)the certificate so far.,(2)One third of the country,(be)covered with trees and the majority of the citizens are black people.,(3)Only one third of the work,(do)up to now.,(4)Over four fifths of the students in our school,(be)from the countryside.,即时跟踪,答案,have got,is,has been done,are,语境感悟,(1)(,教材,P44),It is hard to,think of a world without metals.,很难想象一个没有金属的世界。,(2),It is important for us to,grasp a living skill.,对我们来说，掌握一门生活技能是很重要的。,(3),It is a pity,that you couldn,t come.,你来不了，真遗憾。,2,It is,adj.(for,sb.)to do,sth,.,归纳拓展,(1)It is,adj,.(for,sb.)to do,sth,.,中的,it,是形式主语，真正的主语是后面的动词不定式。,(2)it,作形式主语的常见句型：,It is,adj,.,(for/of sb.)to do,sth,.,It is,adj,./,n,.,that,从句,It is no good,/use doing,sth,.,做某事是没有好处,/,用处的,(1),完成句子,我认为每天锻炼很有必要。,I think,take exercise every day.,熬夜太晚了没好处。,staying up too late.,(2),单句改错,It is possible of Tom to finish the work on time.,It was so kind for you to let us bring Anne,s friend,，,Gina.,即时跟踪,答案,it is necessary to,It is no good,返回,for,of,.,单句语法填空,1.What,(conclude)can you draw from the evidence?,2.He studied hard every day,，,(aim)at passing the exam.,3.It is obvious that this is a,(mix)of egg and orange.,4.This rope is twice longer,that one.,5.,usual,，,he got up very early.,答案,当堂达标 检测巩固,conclusions,aiming,mixture,than,As,.,选词填空,答案,add.to.,，,put.in order,，,keep.out of,，,find out,，,think of,1.Close the door and,the cold air,the room.,2.I will,my childhood every time I see the picture.,3.Look,！,Tony,，,your books are,everywhere.Please,them,.,4.Please,some sugar,my coffee.,5.He decided to,who had taken his computer.,keep,out of,think of,put,in order,add,to,find out,.,完成句子,1.,做完实验后，一切东西都要有序的排列在器皿柜中。,After the experiment,，,everything is,in the cupboard.,2.,学好英语对我们来说很重要。,It is important,.,3.,这个国家三分之二的人口是农民。,of the population of the country,farmers.,答案,put in order,for us to learn English well,Two-thirds,are,4.,这个城镇南面坐落着一所学校。,To the south of the town,.,5.,他的目标是成为一个成功的作家。,He,a successful writer.,答案,lies a school,aims to be,.,课文语法填空,Metals are very 1.,(importantly)in the,world.Different,metals have different 2.,(,use).For,example,，,steel 3.,(use)in cars,，,and iron in 4.,(electricity),equipment.When,we use metals,，,it is important 5.,(know)how they react 6.,different substances,，,for example,，,water and,oxygen.The,7.,(react)of metals with these substances can 8.,(put)in,order.Potassium,，,sodium,，,calcium,，,magnesium,，,aluminium,and zinc react most,9.,iron and copper react 10.,(little).,答案,important,uses,is used,electrical,to know,with,reaction,be put,and,least,返回,