初三话题复习课science-and-technology.pptx

1、初三话题复习课science_and_technology Ningbo Science Exploration Center Opening hours:Tuesday-Friday 10:00am-17:00pm;Weekend 10:00am-17:30pm Charge:￥100 for adults;￥60 for students;children under 6,free.Contact us Information desk:0574-87038000 Email:nbsechr Location Exhibition HallsExhibits 1st floorMarine

2、 Life Hallvarious kinds of marine lives2nd floorIndustry Halluseful inventions in the past3rd floorFuture City Life Hallinventions in the future(robots)4th floorSpacemodel rockets,spacesuits5th floorTheater4D moviesTask1.Pair workAssistant:Good morning,what can I do for you?Sandy:Good morning.Id lik

3、e to see the _.Which hall can I go?Assistant:You can go to _.Sandy:Could you please tell me _?Assistant:Its on the _ floor.Sandy:Do you know _ on Sunday?Assistant:It closes at 5:30 pm.Task2.Listen and fill in.The invention of the car dates back to 1769.But at that time,it was not popular with people

4、.Because horses were faster,easier to use and less expensive.The first gas-powered car _(invent)by Karl Benz in 1885.But it _(not accept)by people because it _(be)not safe to drive.In 1888,Bertha,Benzs wife _(drive)the car with her two teenage sons to visit her mother 65 miles away.They _(arrive)the

5、re safely,which astonished people around.Today the car _(be)popular around the world.was inventedwasdrovearrivediswasnt acceptedTask2.Listen and fill in.It _(invent)by Alexander Graham Bell.He _(bear)in 1847.Mr.Bell _(work)on the invention of the telephone with Thomas Watson.In 1875,Mr.Bell _(learn)

6、how to send musical notes through an instrument similar to a telephone.Finally,the telephone _(invent)in 1876.The first sentence that _(say)on the telephone by Mr.Bell was“Mr.Watson,come here;I want to see you”.Today the telephone _(use)around the world.was inventedlearnedwas inventedwas saidis used

7、workedwas bornTask2.Listen and fill in.It _(invent)by Thomas Edison.He _(bear)in 1847.He was a very creative inventor who _(invent)lots of things.In 1879,he invented the light bulb.But Edison and his team _(continue)looking for better materials.In 1880,they _(discover)that a carbonized bamboo could

8、burn for more than 1,200 hours.To invent the bulb,Edison _(test)more than 6,000 types of materials that he could think of.Thanks to his insistence,people can see in the dark and lead a more colorful life.was bornwas inventedcontinuedinventeddiscoveredtestedTask2.Listen and fill in.The invention of t

9、he camera goes far into the past.In the 1500s,men were experimenting with cameras that made images.But it was not until the early 1800s that man _(find)a way to make the pictures permanent.Even then,photography was a new field.Most families had their pictures _(take)by a photographer.People _(not ow

10、n)cameras because taking pictures and developing the film _(be)too difficult.In 1884,George Eastman _(change)photography by inventing a kind of film that fit into a small camera.Because the new film was easy to use,many people _(begin)to buy cameras.Eastmans camera made it easy to take pictures.take

11、ndidnt ownwaschangedbeganfoundTask3.Introduce four ancient Chinese inventions to the foreigners.要点：1.中国古人非常有智慧，古代中国有许多发明，其中造纸术(paper)、印刷术(printing)、指南针(compass)和火药(gun powder)并称中国四大发明。2.造纸术发明于汉代(Han Dynasty)，印刷术发明于宋代(Song Dynasty)，指南针发明于公元11世纪(11th century A.D.)，火药的发明可以追溯到公元9世纪(9th century A.D.)。3.中

12、国的四大发明极大地推动了人类的进步。Task4.Discuss and add information.In transportation,I think robots can In communication,I believe robots can From my point of view,in education,robots can To my understanding,in medical treatment,robots can Robots are already very common in our daily life in the year 2035.We can se

13、e them almost everywhere,at home,on the streets or in the stores.They can do lots of work for us,like delivering packages,helping clean the streets,or walking the dogs.Many people will have a robot servant,which can carry things for us,take care of the kids or even save us when were in danger.Task 4

14、.Read a passage of an introduction of the robot in the future.Task5.Discuss and add information.In transportation,I think robots can In communication,I believe robots can From my point of view,in education,robots can To my understanding,in medical treatment,robots can Task6.Chain writing Our Life in

15、 2050 In my opinion,with the development of science and technology,robot will play an important part in our life.Our Life in the year 2050 will be _._ All in all.I strongly believe we will have a healthier,happier and more convenient life with robots in 2050.Peer ChecklistCriteria He/She writes good

16、 examples.He/She has no grammatical mistakes.(语法错误)He/She writes in a logical way.(逻辑合理)He/She has a beautiful handwriting.(书写)He/She uses beautiful words and sentences.total_ Homework:1.Review the words,phrases and sentences in Ss paper.2.Finish your writing and send it to Ningbo Science Museum if

17、you like.Our e-mail address is 01Talk about museums03-What will the future be like?-Will people have robots in their homes?-Yes,they will.No,they wont.Talk about future life02-When was it invented?-It was invented in -Who was it invented by?-It was invented by-What is it used for?-Its used forTalk about inventions-Have you ever been to a museum?-Yes,I have.No,I havent.The most Place Invention Customs(习俗习俗)Art Form Traditional FestivalusefulinterestingunusualfantasticpeacefulExposition