人教版高中英语课件：unit18 integrating skills WB.ppt

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1、integrating skills(WB),What are the Four Great Inventions of ancient China?,What kind of modern invention do you know?,revision,compass,S,N,paper,gunpowder,printing,mp3,maglev train,Palmtop computer,Group projector,Reading the passage in your WB,Then discuss with your group members to complete the c

2、hart below with the information from the text,inventions,Possible uses,Invisible paint,1,interesting clothes2,Help doctors see through the skin/hide things,Tiny robot,help doctors operate on people in a safer and less painful way,Invention:super thin gum(超薄口腔糖)How does it works:as thin as a cell,mel

3、ting easily have different tastescan protect our teeth,Invention:dog translatorHow could it be used:a handheld receiver translates dogs yelps,growls and whines into such phrases as I cant stand it,How boring and Im lonely.,Invention:hy-wire carHow does it look like:It has no engine,no steering colum

4、n(方向盘）and no brake pedal（刹车）.It requires no gasoline,and environmentally friendly,Invention:“virtual”keyboards(虚拟键盘)How does it use:accompany portable devices like PDAs,tablet PCs and cell phones.,Every invention can be of great value.But it is an easy thing to make an invention.Everybody,I think ha

5、ve the answer.Before an invention,inventor must have an idea,then make experiments again and again.perhaps making many errors and at last gain success.Remember success comes from failure.Any invention also experiences many hardships.,What qualities should one have to be an inventor?,Imagination is m

6、ore important than knowledge,for imagination embraces the world.-Albert Einstein,workbook listening,Pre-listening,George Stephenson,Train using steam,Every invention can be of great value.New inventions help with the development of society.At first,did people accept the invention?Actually,sometimes

7、people are afraid of new inventions.,Listen to part1 of the tape.Choose the best answers.,1 People were worried that the noise and the smoke would _A frighten people B kill animals C cause pollutions D kill people3 Other were worried about _A fires B accidents C costs D roads4 George Stephenson told

8、 them that it was_A Clean and fast B useful and safe C cheap and clean D quite and clean,5 Some people thought that it was_A a success B a ghost C a dragon D a god One woman said that it had frightened her_A cat B dog C cow D hen,Part 2,inventor,Alfred Nobel,Marie Curie,Sieur Freminent,Rudolf Diesel

9、,Invention discovery or research,Accident,Famous inventors,Alfred Nobel,Safe way to use a chemical to blow things upAccident:Several people killed in explosions,including Nobels younger brother.,Invention discovery or research:,Invention discovery or research:,Studied radium and other dangerous mate

10、rialsAccident:The dangerous chemicals made her almost blind and caused a blood disease that she died from,Breathing machine for diversAccident:Died(suffocated)when his machine didnt work,Invention discovery or research:,The Diesel engineAccident:Almost killed when he discovered a new way to light fuel,Invention discovery or research:,Cool Game,What goes round the house and in the house but never touches the house?,The sun,What belongs to you but others use it more than you do?,Your name,Who is close to you?your Mom or your Dad,Your father,Homework:Finish WB Vocabulary Preview grammar,