高中英语-Moudle-5-A-Lesson-in-a-Lab-Period-One-Introdu.pptx

,Module 5,A Lesson in a Lab,1/53,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,：,2/53,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.,3/53,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.,4/53,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.,5/53,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,了解,7.take notes of,做笔记,8.occur,v,i,.,发生；出现,9.instinct,n,.,本能,6/53,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.,7/53,Period One,Introduction&Reading and Vocabulary,课前预习 基础落实,课堂讲义 关键突破,当堂达标 检测巩固,8/53,.,单词检测,1.,v,i,.,膨胀；扩张,(,反义词,),v,i,.,收缩,2.,n,.,电,adj,.,电；电动,adj,.,与电相关；用电,adj,.,电子,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,9/53,答案,4.,n,.,结论,v,.,下结论；推断；决定,5.,n,.,目标；目标,6.,n,.,反应,v,i,.(,化学,),反应,7.,n,.,设备；装备,8.,adj,.,部分；局部,9.,v,t,.,煮；沸腾,10.,adj,.,普通；日常,conclusion,conclude,aim,reaction,react,equipment,partial,boil,ordinary,10/53,答案,.,短语检测,1.,想起；考虑,2.,与,起,(,化学,),反应,3.,把,按次序排列,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,11/53,.,速读课文并完成以下习题,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,12/53,2.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,13/53,答案,.,课文阅读了解,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,1,2,3,4,5,6,7,14/53,答案,2.Which of the following metals reacts the most with water?,A.Copper.B.Iron.,C.Aluminium.D.Sodium.,答案,D,1,2,3,4,5,6,7,15/53,答案,3.When heated in oxygen,，,will react partially.,A.zinc B.copper,C.potassium D.all metals,B,1,2,3,4,5,6,7,16/53,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,1,2,3,4,5,6,7,17/53,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,1,2,3,4,5,6,7,18/53,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,1,2,3,4,5,6,7,19/53,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,5,6,7,20/53,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,21/53,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,22/53,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,，真正主语是后面,：,to know how they.,；,how,引导从句作,know,宾语。,for example,是,，,water and oxygen,是对,different substances,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，要了解金属和不一样物质怎样发生反应，这一点很主要。,23/53,react,语境感悟,课堂讲义 关键突破,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，要了解金属和不一样物质怎样发生反应，这一点很主要。,(2)How did they,react to,your suggestion?,他们对你提议有什么反应？,(3)How do acids,react with,metals?,酸对金属起什么反应？,24/53,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,),25/53,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,26/53,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.,目标：验证铁在以下情况下是否会生锈：,(a),在干燥空气中；,(b),在不含空气水中；,(c),在普通水中。,(2)You must,take aim at,the fierce tiger carefully before you shoot.,射凶猛老虎前你必须得仔细瞄准。,(3)The book,is aimed at,very young children.,这本书对象是幼童。,27/53,归纳拓展,aim,n,.,目标；目标；瞄准；,v,.,力争到达；瞄准；对准,(1)with the aim of.,为了,without aim,无目标地,achieve one,s aim,到达目标；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.,意在做某事，打算做某事,be aimed at.,意在；目标在于,28/53,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,29/53,答案,(2),用,aim,相关短语完成以下短文,At first,，,he wandered in the street,(,漫无目标地,).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,30/53,conclusion,语境感悟,3,(1)(,教材,P45),Conclusion,：,Iron does not rust in dry air.,结论：铁在干燥空气中不会生锈。,(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.,最终，我想说这工作做得不错。,31/53,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,最终；总之,(2)conclude,v,.,下结论；推断；结束；决定,conclude.with.,以,结束,32/53,(1),最终，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,33/53,ordinary,语境感悟,4,(1)(,教材,P45)Iron rusts in,ordinary,water.,铁在普通水中会生锈。,(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。,34/53,易混辨析,ordinary,/common/,usual/normal,(1)ordinary(,与众多同类东西相比,),强调,“,日常，平淡无奇,”,。,(2)common,强调,“,常见，不足为奇,”,，意为,“,共同，公共，公有，普通,”,，,common sense,常识；,have.in common,与,相同。,(3)usual,通常；惯常；通例。强调依照通例来判断；有,“,遵照常规,”,之意。,as usual,像往常一样。,(4)normal,正常，常态，合乎标准。,return to normal,恢复正常。,35/53,用,ordinary,，,common,，,usual,，,normal,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,36/53,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,.,(,不一样,),金属与这些物质反应能够按次序排列起来。,(2)All the things in the room were,out of order,，,but she soon,put,them,in order,.,房间里东西摆放得乱七八糟，不过她很快就把它们收拾整齐了。,1,37/53,归纳拓展,put.in order,把,按次序排列,/,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,38/53,(1),完成句子,Everything in the kitchen is,(,井然有序,).,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,39/53,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，这将预防空气进入水中。,(2),Add,your scores,up,and let,s see who will win.,把你们分数加起来，让我们看一下谁会赢。,(3)His whole education,added up to,no more than two months.,他接收全部教育加起来不超出两个月。,2,40/53,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,加起来到达,add that.,附加说,；补充说,41/53,(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,42/53,语境感悟,(1)(,教材,P41),Twothirds,of the earth,s surface is water.,地球表面三分之二是水。,(2),Two fifths,of the students,agree,to hold an evening party for their teacher,s birthday.,五分之二同学同意为他们老师生日举行一个晚会。,经典句式,1,“,分数,/,百分数,of,名词,/,代词,”,作主语,43/53,归纳拓展,“,分数,/,百分数,of,名词,/,代词,”,作主语，谓语动词单复数与,of,后名词或代词一致。,注意：,twothirds,是分数，表示分数时，我们遵照标准是：分子基数词，分母序数词，分子大于,“,1,”,，分母加,“,s,”,。,44/53,用所给词正确形式填空,(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,45/53,语境感悟,(1)(,教材,P44),It is hard to,think of a world without metals.,极难想象一个没有金属世界。,(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主要。,(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.,46/53,归纳拓展,(1)It is,adj,.(for sb.)to do sth.,中,it,是形式主语，真正主语是后面动词不定式。,(2)it,作形式主语常见句型：,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,47/53,(1),完成句子,我认为天天锻炼很有必要。,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,48/53,.,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,49/53,.,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,50/53,.,完成句子,1.,做完试验后，一切东西都要有序排列在器皿柜中。,After the experiment,，,everything is,in the cupboard.,2.,学好英语对我们来说很主要。,It is important,.,3.,这个国家三分之二人口是农民。,of the population of the country,farmers.,答案,put in order,for us to learn English well,Two-thirds,are,51/53,4.,这个城镇南面坐落着一所学校。,To the south of the town,.,5.,他目标是成为一个成功作家。,He,a successful writer.,答案,lies a school,aims to be,52/53,.,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,53/53,