Unit 3 The world of Science 第一课时&第二课时（ppt课件+2课时）-2022新外研版（2019）《高中英语》必修第三册.rar
Unit 3 The world of Science Unit 3 The World of Science Period 1 Starting out&Understanding IdeasLearning aims:1.Learn language points of words and can use them correctly:shoot;conduct；draft,declaration,attach;account2.Accumulate some important points in starting out and think about what it will be like in the future.3.Comprehend the whole passage and can translate some long and difficult sentences.Also remember important phrases and sentences in it.part 1 重点词汇点拨1.shoot v.射出(光，亮等)，放射，射杀，发射-shot/shotshot:n.射击，枪声shoot across:(光)闪过，掠过shoot at=(take a shot at):向.射击shoot 熟词生义：拍摄，摄制；可指体育运动中的“投篮”“射门”，还可以作“疾驰(vi.)”“飞速通过(vt.)”例句：1.A television outfit went there to shoot the story of a British actor.一支一支电视摄电视摄制制组组去那里去那里拍拍摄摄一位一位英国演演员员的故事。的故事。2.The robbers car shot the traffic lights.强强盗的汽盗的汽车车飞飞速地速地闯过闯过红红灯。灯。3.Our striker got into a good position to shoot,but then missed his kick.我我们们的前的前锋锋取得一个有利的位置取得一个有利的位置射射门门，可惜没有射中。，可惜没有射中。Exercise:A strong red light_ _ the lake and a big fish appeared.shot acrossWow,Hank,I had no idea you were such a big shot.worth a shot.2.draft:v.起草，草拟；draft ones speech 起草某人的演讲稿熟词生义：选拔；征召；抽调 be/get drafted into the army 应征入伍3.declaration-v.declare:v.宣布，声明，声称declare that./It is declared that:宣布.；声称.declare war on.向.宣战Exercise:1.Mary 正忙着起草她的演讲稿。2.英国在1914年向德国宣战。Mary is busy drafting her speech.Britain declared war on Germany in 1914.part 1 重点词汇点拨4.attach:v.系，绑，贴，附属于attach.to.把.固定在./把.附在.上be attached to.附属于，系在.上attach great importance/significance/value/weight to.认为.很重要/有意义/有价值/有分量注意：其中的to 皆为介词。5.conduct:v.传导(热、电)补充词义：1.指挥 conduct an orchestra 指挥管弦乐队 2.执行，实施 conduct a survey/conduct an experiment进行调查/实验conductor:n.指挥，售票员，列车长Exercise:1.我父母一直很重视良好的教育。2.The hospital _ _ _ the medical college.这家医院附属于那所医学院。3.A fire drill(消防演习)will _(conduct)in your residence hall every semester.My parents always attach great importance to good education.is attached tobe conductedpart 1 重点词汇点拨6.account:n.记述，描述；账户；理由 v.认为；说明；总计有give a/an.（adj.）account of:.描述.open an account:开一个账户take.into account/take account of.考虑到，顾及.on account of:因为account for:解释；说明；占比例Eg:1.On account of holiday our store will be closed tomorrow.由于明天是假日由于明天是假日,我我们们商店停止商店停止营业营业。2.Girls account for 60 percent of the whole students.女孩占学生总数的60%、Exercise:1.I was a new teacher and I _ _ _ _ _ the students work.我是一位新老师，我对学生们的学习情况进行了诚实的描述。2.你你应该应该把把费费用考用考虑进虑进去。去。You should take the expenses into account./take account of the expenses.gave an honest account ofpart 1 重点词汇点拨Step 1Activity 1:Read about the inventions from famous novels and choose those that have become a reality.part 2 Starting outThe third and forth inventions have become a reality.People nowadays can have video chats with each other via mobile phones and computers connected to the Internet.And many newspapers have offered their readers free digital editions.Furthermore,live chat rooms mae it possible for people to communicate with reporters,statesmen and scientists.Some language points:1.cloak:klk 披披风风，斗篷，斗篷/look down at 向下看-回顾：look down on/upon 看不起，轻视/2.Presently:adv.=soon 马上/press the lever:liv(r)操操纵纵杆，控制杆杆，控制杆vanish vn 突然消失突然消失3.A faint blue light shot across it,darkening to purple,and presently she could see the image of her son,who lived on the other side of the earth,and he could see her.一道微弱的蓝光射过了它，变暗至紫色。过了一会儿，她就看见了她儿子的影像，他住在地球的另一边，并且他也看见了她。4.Instead of being printed,the Earth Chronicle is every morning spoken to subscribers,who,in interesting conservations with reporters,statesmen,and scientists,learn the news of the day.地球编年史不是印刷出来的，而是每天与订阅者交谈，订阅者通过与记者、政治家和科学家的有趣对话，了解到当天的新闻。Chronicle kr n kl：编年史;历史/subscriber sbskrab(r):订阅订阅人，人，订购订购者者part 2 Starting outStep 2Activity 2:Watch the video and answer the questions.on averagemicroscope:cellcontinentMars平均显微镜细胞大陆，陆地火星part 2 Starting outStep 2Activity 2:Watch the video and answer the questions.1.Which of the inventions in the video interests you most?why?2.Which of the inventions in the video do you think will become a reality?3.Of all the inventions in the world,which do you think is the most useful?Why?Leading in Leading in Activity 1:Look at the pictures and talk about Activity 1:Look at the pictures and talk about how the way we live has changed over how the way we live has changed over time.Discuss the reasons behind these time.Discuss the reasons behind these changes.changes.Part 3 Understadning ideas Part 3 Understadning ideas Great changes have taken place in our daily life.We used to get light from candles,while now we have easy access to electricity.As for study and communication,writing with brushes on papers gradually turned into typing on computers.Besides,we used to cook food by firing wood,while now we cook with gas.Thanks to the development of science and technology,and we enjoy more comfort and convenience.Step 2Read the title and look at the picture.predict what the passage will we talk about.An interview of the writer,who wrote the book-The New Age of Invention and something about inventionsPart 3 Understadning ideas Part 3 Understadning ideas step 3Read the interview and finish Activity 2&3&4Activity 2:Read the interview and find out what inventions are mentioned.Gunpowder,papermaking,printing,the compass,the steam engine,the telephone,the radio,virtual reality,wearable tech,the flexible battery,the 3D printer,the intelligent walking house,the wheel,the car,new energy vehicles,and the time machine.Activity 3:Choose the sentences that describe Dr Fairhursts opinions.1.Inventions in Ancient China were better than those in the West.2.A lot of todays great inventions are tech-based.3.Today,most inventors prefer working by themselves.4.The desire to solve problems inspires invention.5.A time machine will definitely be invented in the future.Part 3 Understadning ideas Part 3 Understadning ideas Activity 4 Complete the mind map with information from the passage.1.gunpowder,papermaking,printing,and the compass.2.the steam engine,the telephone and the radio3.the flexible battery4.hearts and bone parts5.an intelligent walking house6.solar technology7.a problem that needs a solution8.an incredible desire to think and createAncient China 1virtual realitythe West 2 wearable tech3INVENTIONSINVENTIONSreplacement4made by 3D printersrecognising 758using GPS,computing technology and6Part 3 Understadning ideas Part 3 Understadning ideas step 4:Translate and paraphrase the sentences:1.For example,advances in virtual reality and wearable tech,as well as the flexible battery,mean we should soon be seeing further developments.2.It is capable of using GPS technology to travel to different places,with computing technology controlling its“legs”.Whats more,huge advances in solar technology mean it can be eco-friendly,too.3.Most inventions start with recognising a problem that needs a solution.This was no doubt the reason behind the invention of the wheel in ancient times,which much later developed into the car.例如，虚拟现实技术、可穿戴技术及柔性电池的进步，意味着我们很快就会看到进一步的发展。它能够利用GPS技术到不同的地方旅行，用计算机技术控制它的“腿”。除此之外，太阳能技术的巨大进步意味着它也可以环保。大多数发明都是从意识到一个需要解决的问题开始的。这无疑是古代发明轮子背后的原因，轮子后来发展成汽车。Part 3 Understadning ideas Part 3 Understadning ideas step 5 Phrasesin additionthanks to:be used to do(be used to doing)in terms ofbe capable of doingwork as.lead to(led to)have a desire to do.at the moment此外由于，多亏被用来做.(习惯于做某事)根据.，在.方面，就.而言有能力做某事，能够做某事担任，是.中的一员导致想要做某事，有做某事的欲望此时，此刻Part 3 Understadning ideas Part 3 Understadning ideas Conclusion1.Review some important language points of words:shoot;conduct；draft,declaration,attach;account2.Review some important points in starting out and think about what it will be like in the future.3.Review the whole passage and remember important phrases and sentences in it. Unit 3 The World of Science Period 2 Using LanguagesLearning aims:1.Review the grammar:the Present Perfect Passive and can use it correctly in different contexts.2.Learn about some careers and some famous scientists.3.Learn how to describe a story behind an invention according to listening materials.step 1Original sentences:现在完成时被动用法总结：现在完成时的被动语态强调过去的动作对现在造成的影响或结果现在完成时的被动语态强调过去的动作对现在造成的影响或结果,但主语为但主语为动作的承受者动作的承受者,表示表示“已经被已经被”。现在完成时被动语态的结构就是。现在完成时被动语态的结构就是现在完成时态和被动语态结构的叠合现在完成时态和被动语态结构的叠合,即即“have/hasbeendone”。1.They_(tell)manytimesnottomakenoises.他们被多次告知不要喧哗。他们被多次告知不要喧哗。2._hisbike_?他的自行车修好了吗他的自行车修好了吗?3.Thebooks_bythestudents.那些书还没有被学生那些书还没有被学生们借走。们借走。part 1 Present Perfect Passivea I guess you have been asked about the title of your book before.b New inventions like 3D printers have been used to make replacement hearts and bone parts.havebeentoldHasbeenrepairedhavenotbeenborrowed拓展练习拓展练习1.Thebridge_(build)lastyear.2.Greatchanges_(take)placeinmyhometown.3.Sofar,manyvillages_(visit).4.Theparty_(plan)sincetheNewYear.5.Withthehelpofhightechnology,moreandmorenewsubstances_(find)inthepastfewyears.was builthave takenhave been visitedhas been plannedhave been foundstep 2Activity 2:Rewrite the underlined parts using the present perfect passive.part 1 Present Perfect Passive1.Many things in our lives have already been affected.2.For instance,3D-printed hamburgers have been served to customers in some restaurants in London.3.But perhaps the most significant success that has been achieved to date is in medicine.4.Human body parts,including a beating heart,have been made with 3D printing technology.5.In Brazil,a new 3D-printed shell has been given to a turtle injured in a forest fire!1.The lock on the door has been broken.2.The window has been broken.3.My two laptops have been stolen.4.Beakers and test tubes have been destroyed.5.The book case has been opened,and some files have been taken away while others have been thrown everywhere.6.The robot has been damaged.Activity 3:Imagine you are Dr Moore.Look at the pictures and tell the police about the damage and loss to your lab.Use the present perfect passive where appropriate.part 1 Present Perfect PassiveMy lab has been broken into!My.Dr Moorepart 2 Careers in sciencephysicistmathematician chemistastronomer geographerbiologistLook at the pictures and answer the questions1.What do you know about these careers?A physicist is a person who does research connected with physics or who studies physics.A mathematician is a person who is trained in the study of numbers and calculations.A chemist is a person who does research connected with chemistry or who studies chemistry.An astronomer is a scientist who studies the stars,planets,and other natural objects in space.A geographer is a person who studies geography or is an expert in it.A biologist is a person who studies or works in the field of biology.2.What famous scientists can you name in these fields?Activity 5:Complete the introductions about different scientists with the words in Activity 4.Pay attention to the language that describes their careerspart 2 Careers in science1.astronomer2.biologist 3.geographer4.physicist5.chemist6.mathematicians1.accurate:adj.准确的，精确的2.minor/planet3.name after:以.命名1.origin-original-originally2.species3.due to/natural selection1.do field research 做实地调研2.stream 溪流/along with3.surrounding adj.-surroundings1.award n.奖/v.授予.奖2.work on 从事/be regarded as被认为.3.isolation n.-v.isolate隔离，分离1.theorem rm 数学定理2.make an advance towards 在.取得进展3.unsolved adj.未解的 theory 理论step 1:Leading inpart 3 Invention storiespart 3 Invention storiesstep 2Activity 7 Listen to the conversation and number the pictures in the correct order.abcde43512part 3 Invention storiesstep 3Activity 8:Listen again and complete the notes.1.a pair of socks designed for people with Alzheimers disease2.a student from New York3.His grandfather4.A warning5.gets out of bedMike:Hey,look!Ivereadaboutacoolinventioninthismagazine!Anna:Apairofsocks?Mike:Yes,buttheyrenotordinarysocks.ThisisaproductdesignedforpeoplewithAlzheimersdisease.Anna:Ohyes,IsawaTVshowaboutthat.ItwasinventedbyastudentfromNewYorkcalledKenneth.Heevenwonanawardforitatasciencefair!Mike:Wow!Howdidhecomeupwiththeidea?Anna:Well,hisgrandfatherhasAlzheimers.Heforgetsthingsandgetslosteasily.Oncehegotlostinthecityandittookawholedaytofindhim!Thefamilywasalwaysworryingabouthimleavingthehouseandhadtokeepaneyeonhimevenatnight!Kennethhadbeentryingtofindasolution.Thenonenight,hewaslookingafterhisgrandfatherandsawhimgetoutofbedandsteponthefloor.Thatmomentinspiredhim,andagoodideacametohismind.Mike:Ididntknowthat!Howdidthatmomentinspirehim?Anna:Well,itmadehimthinkofputtingadeviceintoapairofsockstosensepressure.Hestartedbydrawinghisideas,andthenhethoughtabouthowtopowerthedevice.Eventually,hecreatedadevicethesizeofacoin!Mike:Likeacoin?Sohowdoesitwork?Anna:Hegothisgrandfathertowearthesocks.Whenhisfeettouchedthefloor,thedevicesensedanincreaseofpressure,andawarningwassenttotheboysmobilephonelikeanalarm.Thatway,hecouldknowhisgrandfatherwasgettingoutofbedwithoutstayingupallnight.Mike:Howamazing!Whatausefulinventionandcaringgrandson!Anna:Yes,youarequiteright.1.Review the usage of the Present Perfect Passive2.Review some careers in science and learn about some scientists.3.Review how to describe a story behind an invention according to listening materials4.Review important language pointspart 4 Conclusion
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Unit 3 The world of Science Unit 3 The World of Science Period 1 Starting out&Understanding IdeasLearning aims:1.Learn language points of words and can use them correctly:shoot;conduct；draft,declaration,attach;account2.Accumulate some important points in starting out and think about what it will be like in the future.3.Comprehend the whole passage and can translate some long and difficult sentences.Also remember important phrases and sentences in it.part 1 重点词汇点拨1.shoot v.射出(光，亮等)，放射，射杀，发射-shot/shotshot:n.射击，枪声shoot across:(光)闪过，掠过shoot at=(take a shot at):向.射击shoot 熟词生义：拍摄，摄制；可指体育运动中的“投篮”“射门”，还可以作“疾驰(vi.)”“飞速通过(vt.)”例句：1.A television outfit went there to shoot the story of a British actor.一支一支电视摄电视摄制制组组去那里去那里拍拍摄摄一位一位英国演演员员的故事。的故事。2.The robbers car shot the traffic lights.强强盗的汽盗的汽车车飞飞速地速地闯过闯过红红灯。灯。3.Our striker got into a good position to shoot,but then missed his kick.我我们们的前的前锋锋取得一个有利的位置取得一个有利的位置射射门门，可惜没有射中。，可惜没有射中。Exercise:A strong red light_ _ the lake and a big fish appeared.shot acrossWow,Hank,I had no idea you were such a big shot.worth a shot.2.draft:v.起草，草拟；draft ones speech 起草某人的演讲稿熟词生义：选拔；征召；抽调 be/get drafted into the army 应征入伍3.declaration-v.declare:v.宣布，声明，声称declare that./It is declared that:宣布.；声称.declare war on.向.宣战Exercise:1.Mary 正忙着起草她的演讲稿。2.英国在1914年向德国宣战。Mary is busy drafting her speech.Britain declared war on Germany in 1914.part 1 重点词汇点拨4.attach:v.系，绑，贴，附属于attach.to.把.固定在./把.附在.上be attached to.附属于，系在.上attach great importance/significance/value/weight to.认为.很重要/有意义/有价值/有分量注意：其中的to 皆为介词。5.conduct:v.传导(热、电)补充词义：1.指挥 conduct an orchestra 指挥管弦乐队 2.执行，实施 conduct a survey/conduct an experiment进行调查/实验conductor:n.指挥，售票员，列车长Exercise:1.我父母一直很重视良好的教育。2.The hospital _ _ _ the medical college.这家医院附属于那所医学院。3.A fire drill(消防演习)will _(conduct)in your residence hall every semester.My parents always attach great importance to good education.is attached tobe conductedpart 1 重点词汇点拨6.account:n.记述，描述；账户；理由 v.认为；说明；总计有give a/an.（adj.）account of:.描述.open an account:开一个账户take.into account/take account of.考虑到，顾及.on account of:因为account for:解释；说明；占比例Eg:1.On account of holiday our store will be closed tomorrow.由于明天是假日由于明天是假日,我我们们商店停止商店停止营业营业。2.Girls account for 60 percent of the whole students.女孩占学生总数的60%、Exercise:1.I was a new teacher and I _ _ _ _ _ the students work.我是一位新老师，我对学生们的学习情况进行了诚实的描述。2.你你应该应该把把费费用考用考虑进虑进去。去。You should take the expenses into account./take account of the expenses.gave an honest account ofpart 1 重点词汇点拨Step 1Activity 1:Read about the inventions from famous novels and choose those that have become a reality.part 2 Starting outThe third and forth inventions have become a reality.People nowadays can have video chats with each other via mobile phones and computers connected to the Internet.And many newspapers have offered their readers free digital editions.Furthermore,live chat rooms mae it possible for people to communicate with reporters,statesmen and scientists.Some language points:1.cloak:klk 披披风风，斗篷，斗篷/look down at 向下看-回顾：look down on/upon 看不起，轻视/2.Presently:adv.=soon 马上/press the lever:liv(r)操操纵纵杆，控制杆杆，控制杆vanish vn 突然消失突然消失3.A faint blue light shot across it,darkening to purple,and presently she could see the image of her son,who lived on the other side of the earth,and he could see her.一道微弱的蓝光射过了它，变暗至紫色。过了一会儿，她就看见了她儿子的影像，他住在地球的另一边，并且他也看见了她。4.Instead of being printed,the Earth Chronicle is every morning spoken to subscribers,who,in interesting conservations with reporters,statesmen,and scientists,learn the news of the day.地球编年史不是印刷出来的，而是每天与订阅者交谈，订阅者通过与记者、政治家和科学家的有趣对话，了解到当天的新闻。Chronicle kr n kl：编年史;历史/subscriber sbskrab(r):订阅订阅人，人，订购订购者者part 2 Starting outStep 2Activity 2:Watch the video and answer the questions.on averagemicroscope:cellcontinentMars平均显微镜细胞大陆，陆地火星part 2 Starting outStep 2Activity 2:Watch the video and answer the questions.1.Which of the inventions in the video interests you most?why?2.Which of the inventions in the video do you think will become a reality?3.Of all the inventions in the world,which do you think is the most useful?Why?Leading in Leading in Activity 1:Look at the pictures and talk about Activity 1:Look at the pictures and talk about how the way we live has changed over how the way we live has changed over time.Discuss the reasons behind these time.Discuss the reasons behind these changes.changes.Part 3 Understadning ideas Part 3 Understadning ideas Great changes have taken place in our daily life.We used to get light from candles,while now we have easy access to electricity.As for study and communication,writing with brushes on papers gradually turned into typing on computers.Besides,we used to cook food by firing wood,while now we cook with gas.Thanks to the development of science and technology,and we enjoy more comfort and convenience.Step 2Read the title and look at the picture.predict what the passage will we talk about.An interview of the writer,who wrote the book-The New Age of Invention and something about inventionsPart 3 Understadning ideas Part 3 Understadning ideas step 3Read the interview and finish Activity 2&3&4Activity 2:Read the interview and find out what inventions are mentioned.Gunpowder,papermaking,printing,the compass,the steam engine,the telephone,the radio,virtual reality,wearable tech,the flexible battery,the 3D printer,the intelligent walking house,the wheel,the car,new energy vehicles,and the time machine.Activity 3:Choose the sentences that describe Dr Fairhursts opinions.1.Inventions in Ancient China were better than those in the West.2.A lot of todays great inventions are tech-based.3.Today,most inventors prefer working by themselves.4.The desire to solve problems inspires invention.5.A time machine will definitely be invented in the future.Part 3 Understadning ideas Part 3 Understadning ideas Activity 4 Complete the mind map with information from the passage.1.gunpowder,papermaking,printing,and the compass.2.the steam engine,the telephone and the radio3.the flexible battery4.hearts and bone parts5.an intelligent walking house6.solar technology7.a problem that needs a solution8.an incredible desire to think and createAncient China 1virtual realitythe West 2 wearable tech3INVENTIONSINVENTIONSreplacement4made by 3D printersrecognising 758using GPS,computing technology and6Part 3 Understadning ideas Part 3 Understadning ideas step 4:Translate and paraphrase the sentences:1.For example,advances in virtual reality and wearable tech,as well as the flexible battery,mean we should soon be seeing further developments.2.It is capable of using GPS technology to travel to different places,with computing technology controlling its“legs”.Whats more,huge advances in solar technology mean it can be eco-friendly,too.3.Most inventions start with recognising a problem that needs a solution.This was no doubt the reason behind the invention of the wheel in ancient times,which much later developed into the car.例如，虚拟现实技术、可穿戴技术及柔性电池的进步，意味着我们很快就会看到进一步的发展。它能够利用GPS技术到不同的地方旅行，用计算机技术控制它的“腿”。除此之外，太阳能技术的巨大进步意味着它也可以环保。大多数发明都是从意识到一个需要解决的问题开始的。这无疑是古代发明轮子背后的原因，轮子后来发展成汽车。Part 3 Understadning ideas Part 3 Understadning ideas step 5 Phrasesin additionthanks to:be used to do(be used to doing)in terms ofbe capable of doingwork as.lead to(led to)have a desire to do.at the moment此外由于，多亏被用来做.(习惯于做某事)根据.，在.方面，就.而言有能力做某事，能够做某事担任，是.中的一员导致想要做某事，有做某事的欲望此时，此刻Part 3 Understadning ideas Part 3 Understadning ideas Conclusion1.Review some important language points of words:shoot;conduct；draft,declaration,attach;account2.Review some important points in starting out and think about what it will be like in the future.3.Review the whole passage and remember important phrases and sentences in it. Unit 3 The World of Science Period 2 Using LanguagesLearning aims:1.Review the grammar:the Present Perfect Passive and can use it correctly in different contexts.2.Learn about some careers and some famous scientists.3.Learn how to describe a story behind an invention according to listening materials.step 1Original sentences:现在完成时被动用法总结：现在完成时的被动语态强调过去的动作对现在造成的影响或结果现在完成时的被动语态强调过去的动作对现在造成的影响或结果,但主语为但主语为动作的承受者动作的承受者,表示表示“已经被已经被”。现在完成时被动语态的结构就是。现在完成时被动语态的结构就是现在完成时态和被动语态结构的叠合现在完成时态和被动语态结构的叠合,即即“have/hasbeendone”。1.They_(tell)manytimesnottomakenoises.他们被多次告知不要喧哗。他们被多次告知不要喧哗。2._hisbike_?他的自行车修好了吗他的自行车修好了吗?3.Thebooks_bythestudents.那些书还没有被学生那些书还没有被学生们借走。们借走。part 1 Present Perfect Passivea I guess you have been asked about the title of your book before.b New inventions like 3D printers have been used to make replacement hearts and bone parts.havebeentoldHasbeenrepairedhavenotbeenborrowed拓展练习拓展练习1.Thebridge_(build)lastyear.2.Greatchanges_(take)placeinmyhometown.3.Sofar,manyvillages_(visit).4.Theparty_(plan)sincetheNewYear.5.Withthehelpofhightechnology,moreandmorenewsubstances_(find)inthepastfewyears.was builthave takenhave been visitedhas been plannedhave been foundstep 2Activity 2:Rewrite the underlined parts using the present perfect passive.part 1 Present Perfect Passive1.Many things in our lives have already been affected.2.For instance,3D-printed hamburgers have been served to customers in some restaurants in London.3.But perhaps the most significant success that has been achieved to date is in medicine.4.Human body parts,including a beating heart,have been made with 3D printing technology.5.In Brazil,a new 3D-printed shell has been given to a turtle injured in a forest fire!1.The lock on the door has been broken.2.The window has been broken.3.My two laptops have been stolen.4.Beakers and test tubes have been destroyed.5.The book case has been opened,and some files have been taken away while others have been thrown everywhere.6.The robot has been damaged.Activity 3:Imagine you are Dr Moore.Look at the pictures and tell the police about the damage and loss to your lab.Use the present perfect passive where appropriate.part 1 Present Perfect PassiveMy lab has been broken into!My.Dr Moorepart 2 Careers in sciencephysicistmathematician chemistastronomer geographerbiologistLook at the pictures and answer the questions1.What do you know about these careers?A physicist is a person who does research connected with physics or who studies physics.A mathematician is a person who is trained in the study of numbers and calculations.A chemist is a person who does research connected with chemistry or who studies chemistry.An astronomer is a scientist who studies the stars,planets,and other natural objects in space.A geographer is a person who studies geography or is an expert in it.A biologist is a person who studies or works in the field of biology.2.What famous scientists can you name in these fields?Activity 5:Complete the introductions about different scientists with the words in Activity 4.Pay attention to the language that describes their careerspart 2 Careers in science1.astronomer2.biologist 3.geographer4.physicist5.chemist6.mathematicians1.accurate:adj.准确的，精确的2.minor/planet3.name after:以.命名1.origin-original-originally2.species3.due to/natural selection1.do field research 做实地调研2.stream 溪流/along with3.surrounding adj.-surroundings1.award n.奖/v.授予.奖2.work on 从事/be regarded as被认为.3.isolation n.-v.isolate隔离，分离1.theorem rm 数学定理2.make an advance towards 在.取得进展3.unsolved adj.未解的 theory 理论step 1:Leading inpart 3 Invention storiespart 3 Invention storiesstep 2Activity 7 Listen to the conversation and number the pictures in the correct order.abcde43512part 3 Invention storiesstep 3Activity 8:Listen again and complete the notes.1.a pair of socks designed for people with Alzheimers disease2.a student from New York3.His grandfather4.A warning5.gets out of bedMike:Hey,look!Ivereadaboutacoolinventioninthismagazine!Anna:Apairofsocks?Mike:Yes,buttheyrenotordinarysocks.ThisisaproductdesignedforpeoplewithAlzheimersdisease.Anna:Ohyes,IsawaTVshowaboutthat.ItwasinventedbyastudentfromNewYorkcalledKenneth.Heevenwonanawardforitatasciencefair!Mike:Wow!Howdidhecomeupwiththeidea?Anna:Well,hisgrandfatherhasAlzheimers.Heforgetsthingsandgetslosteasily.Oncehegotlostinthecityandittookawholedaytofindhim!Thefamilywasalwaysworryingabouthimleavingthehouseandhadtokeepaneyeonhimevenatnight!Kennethhadbeentryingtofindasolution.Thenonenight,hewaslookingafterhisgrandfatherandsawhimgetoutofbedandsteponthefloor.Thatmomentinspiredhim,andagoodideacametohismind.Mike:Ididntknowthat!Howdidthatmomentinspirehim?Anna:Well,itmadehimthinkofputtingadeviceintoapairofsockstosensepressure.Hestartedbydrawinghisideas,andthenhethoughtabouthowtopowerthedevice.Eventually,hecreatedadevicethesizeofacoin!Mike:Likeacoin?Sohowdoesitwork?Anna:Hegothisgrandfathertowearthesocks.Whenhisfeettouchedthefloor,thedevicesensedanincreaseofpressure,andawarningwassenttotheboysmobilephonelikeanalarm.Thatway,hecouldknowhisgrandfatherwasgettingoutofbedwithoutstayingupallnight.Mike:Howamazing!Whatausefulinventionandcaringgrandson!Anna:Yes,youarequiteright.1.Review the usage of the Present Perfect Passive2.Review some careers in science and learn about some scientists.3.Review how to describe a story behind an invention according to listening materials4.Review important language pointspart 4 Conclusion
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