1、人教版选修八人教版选修八Unit 3 Inventors and inventionsAlexander Graham Bell制作人：杨妍单位：户县第四中学高二英语Guess:If there is no telephone in the world,what our life will be like?Alexander Graham BellTask1 Skimming1.Find out the main idea of it It mainly talks about _of Alexander Graham Bell and _ he made the great_.the lif
2、e how inventionsTask2 Scanning Reading Task 1:Get some general information of Bell.Date InformationIn 1847He was young11 years oldIn 187675 years oldHe was born.His family moved to Boston,USA.He made his first invention.He invented the first telephone.He made his last invention.5.We can infer from t
3、he text that _.A.doing research in telegraph helped Bell greatly in inventing the telephone B.Bell was given the patent after he succeeded in sending the first telephone message C.in order to make the bridges stronger Bell discovered telephone D.Bell discovered so many practical solutions that he mu
4、st be a millionaireATask3 Detailed reading Alexander Graham Bell Alexander Graham Bell,_(bear)in 1847,is a great inventor.He invented the mircophone _(help)deaf people communicate.He once said,“leave the _(beat)track occasionally and dive _ the woods.”It was his curiosity _ led _ his most famous inv
5、ention the telephone.He was also the man _ discovered the tetrahedron shape.He was indeed _ continuing searcher after _(practice)solutions to improve the quality of everybodys life._ great an inventor he is!born to helpbeatenintothat who/thatpractical toaHowUseful expressions对感兴趣对好奇踩出来的路一心投入值得思考导致开始
6、(做)一次be/become interested inbe curiousbeaten trackdive into(be)worth thinkinglead to set out to(do)at a time同时发现问题很难解决注意到寻找因闻名的确,事实上at the same timefind the problem difficult to solvebe aware of search forbe famous forin truth1.He believed that one should always be curious and his most famous saying
7、 was:“Leave the beaten track occasionally and dive into the woods.Every time you do you will be certain to find something that you have never seen before.Follow it up,explore all around it,and before you know it,you will have something worth thinking about to occupy your mind.All really big discover
8、ies are the result of thought.”How to be a good inventor?Creative EducatedHard-working Practical skills DeterminedPatient How to be a good inventor?Curious CreativeExperimental BraveExploringPersevering Writing style：Biography（传记）How to write a biography?What have we learnt from the class?The life o
9、f BellThe exploring spirits of BellBeautiful/useful expressionsHow to write a biographyThe excellent qualities of a great inventorreading skills以下是举世闻名的科学家、发明家爱迪生(Thomas Edison)的简介。生卒时间：18471931 成就和探索精神：1.拥有约两千项发明，如电灯、留声机、电影放映机2.永无止境地探索科学并用来服务人类 影响：1.他和他的发明对当代生活产生了深远影响2.他逝世几天后全美国都停电一分钟，以纪念这个以他的发明大大改变并改善了各地人民生活的人。Homework【homework】1熟读文中带新单词的句子。
