综合英语3UNIT4Glu.ppt

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1、Listening and Speaking,Part I,Book 3-Unit 4,Listening and Speaking,Book 3-Unit 4,Return to Menu,BrainstormingListeningSpeaking,Brainstorming,Book 3-Unit 4,Work with your group to think of as many words/phrases/expressions as possible regarding the following topics.Names of small stationary objects V

2、erbs expressing the use of small stationary objectsNames of tools for using on small objectsNames of parts of machines or gadgets in everyday life,Names of Small Stationary Objects,highlighter,correction tape/roller,glue,clip,copy holder,note pad,staple,file holder,pencil/pen/ball-point pen/gel ink

3、pen/refill,pencil sharpener,Book 3-Unit 4,ruler,compass,chalk,eraser/rubber,guillotine(trimmer),correction fluid,adhesive tape,punch,envelop,Book 3-Unit 4,staple remover,calculator,Verbs Expressing the Use of Small Stationary Objects,handleholdpunch holescutpullstaplebindsharpen a pencil,refillrub o

4、ut/erasewind uppress the buttonplug it inunplugswitch/turn on/offpresshighlight,Book 3-Unit 4,cutter blade,tool kit,screwdriver,drill/electric drill,pliers,nail,scissors,spanner,Book 3-Unit 4,pincers,saw,hammer,tape measure,Names of Tools for Using on Small Objects,screwdriverpincers(镊子/钳子)pliers(钳子

5、)spanner（扳手）hammernailsdrillelectric drilltape measure,Book 3-Unit 4,Names of Parts of Machines or Gadgets In Everyday Life,battery,battery charger,sockets,adapter,power extension,switch,plug,Book 3-Unit 4,What is this?,Listening,Listen to“Invisible Writing”and finish the following tasks.Task 1:Take

6、 notes and fill in the blanks.Task 2:Explain briefly how to produce invisible writing with milk and then how to rewrite the message.Task 3:Explain briefly how to produce invisible writing with water and then how to retrieve message.,Book 3-Unit 4,The following words in the recording may be new to yo

7、u:espionage:n.the action of spying;work of finding out the political secrets of countries to be passed on to other countries.E.g.Industrial espionage is the stealing of knowledge about another firms business.nib:n.the pointed usually metal piece fitting on the end of a pen,with a crack for ink to fl

8、ow to the pointretrieve:v to get back E.g.Hounds can retrieve the kill for their masters when hunting.dampen:v.to cause to become damp or wet.E.g.The rain hardly dampened the ground.,Book 3-Unit 4,A:Have you heard of invisible writing?B:Invisible writing?_.Spies use a special kind of ink to_.A:Yes,y

9、oure right,but you dont need to use special ink,_.B:Milk?I have heard of using water,but not milk.Interesting!_?Tell me how to write in milk.A:OK,now,listen,Task 1:Take notes and fill in the blanks,Sounds like espionage,write messages,you can use milk,How about trying it now,Book 3-Unit 4,B;Oh,cleve

10、r.Isnt it?I know how to write an invisible letter in water._.You want me to show you how to do it?A:Yes,how do you write with water?B:OK,let me show you.A:_ OK,now,go ahead.B:A:OK,_,Ive done that,go on.B:B:Dont worry._ and the writing can be seen again.A:Let me try B:What happens?A:Oh,wonderful!_.,S

11、cript,I learnt this from a movie,Wait a minute,Ill get the things ready,write firmly,To read the paper,you only have to re-wet it,The message shows up now,Book 3-Unit 4,Task 2:Listen again and explain briefly how to produce invisible writing with milk and then how to rewrite the message.,Book 3-Unit

12、 4,Reference Answers,Prepare a piece of paper,pour some milk into a cup as ink,and use a paintbrush or a pen with a new nib to write the message on the paper.Then let the message dry.To retrieve the message,first light a candle,hold the paper well above the flame,not near enough to burn it and the w

13、riting shows up gradually.,Book 3-Unit 4,Task 3:Explain briefly how to produce invisible writing with water and then how to retrieve message.,Book 3-Unit 4,Get ready two sheets of paper,a mirror or a piece of glass and a hard pencil.Dampen one of the sheets of paper and put it flat on the glass.Put

14、the dry piece over it and write the message firmly on the dry sheet,pressing hard so an impression goes through to the damp paper underneath.Then,throw away the top piece of paper.When the damp sheet dries,the invisible writing is produced.To read the message,simply rewet the paper and the writing c

15、an be seen again.,Reference Answers,Book 3-Unit 4,Speaking,Task 1 DiscussionTask 2 Story-tellingTask 3 Picture description,Book 3-Unit 4,Discuss with your partner and explain how you do the following things,and then report your interview to the class.,You may ask questions like the ones listed in Se

16、ction 3A on page 43.You may use some of the expressions listed in Section 3B on page 43.,Task 1:Discussion,Book 3-Unit 4,The following expressions may be useful for your story:,I ran into trouble when My solution was I use for It proved very effective With,you can I racked my brains for a solution.I

17、t suddenly occurred to me It suddenly clicked that I came upon an amazing idea,Book 3-Unit 4,Task 3:Language work with pictures,Each of the objects showed here has its obvious use.But how many other uses can you think for each of them?,Look at the picture in section 3C on page 44 and speculate on,Bo

18、ok 3-Unit 4,You may use patterns like the following:,An umbrella is usually used on a rain day to keep us dry,but it can also be used creatively as a weapon for fighting.,Book 3-Unit 4,horizontal,flap,Dictation,Now,Im going to teach you how to make a little object.First,you need a piece of paper abo

19、ut fifteen centimeters by ten centimeters.Put the paper on the table in front of you with the long sides pointing down.Get a pencil and draw a horizontal line across the top of the paper about a quarter of the way from the top.Then,draw two vertical lines down from that line,dividing the bottom area

20、 into three equal sized pieces.So youve divided the bottom into thirds.Now,cut or tear very carefully those two lines as far as the horizontal line you drew in the first place.So you get three little flaps.Fold the left-hand flap out towards you,like a leg kicking out,doing a high kick.Leave the cen

21、ter one pointing down,and fold the right-hand one away from you as though its kicking backwards.Then,attach a paper clip to the bottom of the central flap.Now,stand up and lift up the whole thing.Hold it from the top so that all the little legs are flapping.And now,let it fall!What have you got?,Scr

22、ipt,Book 3-Unit 4,Task 2:Story-telling,Prepare a short story about an interesting experience you have had of playing with or making a toy,or handling a small gadget,or using a tool to repair something.You may tell a true story or use your imagination.Make your story as interesting as possible.,Book

23、3-Unit 4,You may prepare your story using the following clues:,The first step is Then Next If works,you Now,whats the result?You wont believe,Book 3-Unit 4,Writing,Read the writing instruction.Study the dictation passage and fill in the chart on page 56 with necessary steps for making a paper helicopter.Try to finish the task 7b on page 56.,Book 3-Unit 4,How to Make Pictures with Garden Scrape?,1.Collect things needed to make these pictures.2.Make the pictures.3.Write three paragraphs describing the steps you took to make these pictures.,Book 3-Unit 4,Book 3-Unit 4,Return to Menu,