Unit1 warming up listening speaking 新课标 人教 1.ppt

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1、Unit 1 Making a differenceWarming-up&Listening&Speaking Warming upWho are they?What are they known for?be known for:以以 出名出名.be known as:作为作为而出名而出名be known to:为为所熟知所熟知.Archimedes.born in 287 BCa famous mathematician discovered pi.DarwinThe Origin of Species The Theory of EvolutionIsaac NewtonThe law

2、of gravityBenjamin Franklin versatile(多才多艺的）a scientista scientistan inventoran inventora statesman(a statesman(政治家政治家),),a printera printera philosophera philosophera musiciana musicianan economistan economist EdisonThe light bulbWhat do the following quotes mean?“Genius is one percent inspiration

3、and ninety-nine percent perspiration.”-Thomas Alva Edisongenius -U天赋天赋 Wuthering Heights is one of the most extraordinary books that human genius has ever produced.呼啸山庄是人的呼啸山庄是人的呼啸山庄是人的呼啸山庄是人的天赋所创造出的最天赋所创造出的最天赋所创造出的最天赋所创造出的最非凡的作品之一。非凡的作品之一。非凡的作品之一。非凡的作品之一。“Genius is one percent inspiration and ninet

4、y-nine percent perspiration.”-Thomas Alva Edison“Genius is one percent inspiration and ninety-nine percent perspiration.”-Thomas Alva Edison“天才就是百分之九天才就是百分之九十九的汗水加上百分十九的汗水加上百分之一的灵感之一的灵感.”.”Good fortune is what happens when opportunity meets with planning.“Imagination is more important than knowledge

5、.”-Albert Einstein“想象力比知识更重要想象力比知识更重要.”.”If we werent able to use our imagination,knowledge would simply be a useless collection of facts.If A is a success in life,then A equals x plus y plus z.Work is x;y is play;and z is keeping your mouth shut.”“Nothing in the world is to be feared.It is only to

6、be understood.”-Madame Curie“生活中没有什么可怕的东西生活中没有什么可怕的东西,只有需要理解的东西只有需要理解的东西.”.”We mustnt be afraid of the unknown.Once we understand something,there is no need to be afraid.Life is not easy for any of us.We must work,and above all we must believe in ourselves.Alfred North Whitehead(1861-1947)British ma

7、thematician,generally recognized as one of the greatest 20th-century philosophers.It takes a very unusual mind to undertake analysis of the obvious.obvious adj.显然的、明显的显然的、明显的obviously adv.the obvious（the+形容词形容词 指指代一类人或物代一类人或物）明显的事物明显的事物It takes a very unusual mind to undertake analysis of the obviou

8、s.分析明显存在的事物需要非凡的头脑分析明显存在的事物需要非凡的头脑.Most of us dont question the things we are familiar with.Great scientists are greatly curious and want to ask questions that others would never think of.Every really new idea looks crazy at first.You can not teach a man anything;you can only help him find it within

9、 himself.-Galileo Galilei你不可能把一切都教给一个你不可能把一切都教给一个人，你只能帮助他从内心去人，你只能帮助他从内心去发现（和了解）事物发现（和了解）事物Learning is a process that occurs within the learner.A teacher is only a guide,who helps the students form an understanding.Ifwintercomes,canspringbefarbehind?Wherethereisawill,thereisaway.Attwentyyearsofage,t

10、hewillreigns;atthirty,thewit;andat forty,thejudgment.Knowledgeispower.Youhavetobelieveinyourself.Thatsthesecretofsuccess.Geniusonlymeanshardworkingalloneslife.Science requires the effort of a lifetime and even if you had two lives to give,it would still not be enough.ThomasEdison,AmericaninventorCha

11、rlesChaplin,Americanactor MendeleevRussianChemist(俄国化学家门捷列耶夫)P.B.ShelleyBritishpoetFrancisBaconBritishphilosopherIvan PavlovBenjaminFranklinAmerican scientist Ifwintercomes,canspringbefarbehind?Wherethereisawill,thereisaway.Attwentyyearsofage,thewillreigns;atthirty,thewit;andat forty,thejudgment.Kno

12、wledgeispower.Youhavetobelieveinyourself.Thatsthesecretofsuccess.Geniusonlymeanshardworkingalloneslife.Science requires the effort of a lifetime and even if you had two lives to give,it would still not be enough.ThomasEdison,AmericaninventorCharlesChaplin,Americanactor MendeleevRussianChemist(俄国化学家门

13、捷列耶夫)P.B.ShelleyBritishpoetFrancisBaconBritishphilosopherIvan PavlovBenjaminFranklinAmerican scientist What makes a scientist successful?Listening What are the prizes that are given to the outstanding scientists every year in Sweden?Who discovered radioactivity?Who discovered the earths gravity?Ther

14、e is a story of how Newton discovered the force.Do you know the story?He drew up a system of how objects move.Whats the physical term for it?Great mind No 1:_1.This great mind was on fire for _2.a.rocket b.agriculture c.gravity 3.d.radioactivity e.outer space4.2.The scientists name is similar to the

15、 English world curious,meaning_.5.a.something not old 6.b.something not short 7.c.being interested in somethingMadame Curied.c Madam CurieradiumuraniumNothing in life is to be feared.It is only to be understood.This woman is one of the _ _ of all times._ her name tells you that she likes science.A g

16、ood scientist should want to find out answers and ask many questions._ _ _,they should be _.This woman was _ curious.Together with her husband,she try to learn the _ of radioactivity.The couple were _ the Nobel Prize for Physics in 1903.Eight years later,she received the second Nobel Prize.This time

17、 for _.greatest scientistsEvenIn other wordscuriouscertainlysecretawardedChemistry Listen in detailsGreat mind No 2:_.1.This great mind was on fire for _2.a.rocket b.agriculture 3.c.gravity 4.d.radioactivity e.outer space5.2.The scientists name is similar to the English world for_.6.a.something not

18、old 7.b.something not short 8.c.being interested in somethingSir Isaac Newton caThe Law of Gravity The Law of Gravity“我不知道世人对我我不知道世人对我是怎样看法，但是在是怎样看法，但是在我看来，我不过象一我看来，我不过象一个在海滨玩耍的孩子，个在海滨玩耍的孩子，为时而发现一块比平为时而发现一块比平常光滑的石子或美丽常光滑的石子或美丽的贝壳而感到高兴；的贝壳而感到高兴；但那浩瀚的真理之海但那浩瀚的真理之海洋，却还在我的面前洋，却还在我的面前末曾发现呢？末曾发现呢？”Newton

19、1643-1727_ _ _ that this English gentleman was sitting in this garden one day _ suddenly he was hit by a falling apple.The story is _ not true.But this man did _ that he got one of his _ ideas while watching apples fall from a tree.His name makes you think that he was not interested in old things.He

20、 discovered _ _ _ gravity,and he _ _ a system of how objects move.His law for _ are still used in physics today,_ _ in schools and universities.It is saidwhenprobablymentionbest-knownthe force ofdrew upmotionat leastListen in detailsGreat mind No 3:_1.What is this man known for?2._3.2.He wants to be

21、 called the _.Why?4.3.What do these three great minds have in common?Yuan LongpingFor his work with rice/in agriculture.farmer YuanLongpingFood is what _ this great mind _ _.Rice,_ _ _.This great mind has spent most of his life looking for ways to help farmers grow more rice so that all of us will h

22、ave enough food to eat.He is known as the father of modern rice,but because of his long _ with all the farmers in China,he _ _ be known as“the farmer”.setson fire to be exactfriendshipwould ratherListening practice on the workbookPart 1.1.A spider can make _ that is much 2._ than most man-made mater

23、ials.3.2.A spiders _ doesnt _ easily.4.3.Best of all,the spider produces the _5.without the use of _ or _ chemicals.6.4.If we could learn to use the technique,we might7.be able to use the strong silk to make things like _ _ and wires that hold up bridges.silkstrongersilkbreaksilkdangerouspoisonousse

24、at beltsScientists often look at nature in order to find new ideas.In ancient times,Chinese scientists studied how spiders make silk.Modern scientists are interested in the spider,too.A spider can make silk that is much stronger than most man-made materials.A spiders silk doesnt break easily.Instead

25、 of breaking,it gets longer.Best of all the spider produces the silk without the use of dangerous or poisonous chemicals.If we could learn to use the technique,we might be able to use the strong silk to make things like seat belt and wires that hold up bridge.1.At first the scientists believe that t

26、he very flat leave will be better to_ 2.The scientists saw the leaves were in fact covered with _.3.The scientists use this technique to_.The new paint could keep_.stay cleantiny hairs and needlesdesign a new kind of painthouses looking clean for yearsPart 24.Scientists also believe that butterfly c

27、an teach us the way to_.5.A computer must be kept cool to_ well6.The butterfly is _ and must change temperature all the timekeep our computers coolfunctioncold-bloodedAnimal or plantWhat it can doHow we could use itSpiderWhite lotusButterflyPart 2It can make strong silk without using dangerous or po

28、isonous chemicalsUse it make better seat belts and stronger wires to hold up bridgesIt keeps its leaves It keeps its leaves clean using tiny hairs clean using tiny hairs and needlesand needlesUse the same technology to make paint the would stay cleanIt uses it make better seat belts and stronger wir

29、es to hold up bridgesUse the same method to keep computers cools There are many other examples of how new technology has been developed by learning from nature.A group of German scientists wanted to find out why leaves and flowers are able to stay so clean.They decided to take a closer look at the w

30、hite lotus,a flower that is known for its clean leaves.At first,the scientists believed that a very flat leaf would be better at staying clean.However,when they looked closelyat the white lotus,the scientists saw that the leaf was in fact covered with tiny hairs and needles.The needles and hairs col

31、lect the dust that falls on the leaf so that a raindrop can easily wash it off.The German scientists used this technique to design a new kind of paint.The new paint could keep houses looking clean for years.Scientists also believe that the butterfly could teach us a way to keep our computer cool.Aco

32、mputer must be kept cool to function well.The fans we use today are not always good enough.The butterfly is cold-blooded and must change its body temperature all the time.Scientists have found that there are small parts on its wings that the butterfly uses to change its temperature.If scientists can

33、 learn how this is done,it may be possible to use the same method to keep computers from becoming too hot.Branches Branches of of sciencescienceBiology Mathematics Chemistry Physics Computer scienceAstronomy Which branch of science is the most important and useful to society?I think that _ is the mo

34、st important and useful science because _.Geography Its clear thatTheres no doubt that I doubt that Thats correct.Thats true.Its hard to say.Whats your idea?Have you thought about?useful expressionsplaying gamesplaying gamesCount the number of squares you see in this graphic.30playing gamesplaying g

35、amesCan you make this equation correctby moving only one digit（阿拉伯数字）（阿拉伯数字）and not moving or adding signs?26-63=1playing gamesplaying gamesName all the uses for a brick a paperweight a doorstop to build a buildingto break a window to use as a weapon to write on the wallto reach somethingplaying gamesplaying gamesMoving or still?Watch carefully!When you stare at one,its still!In fact,all of these are still!playing gamesplaying gamesCan these lines cross?playing gamesplaying games