综合英语3 UNIT 4 Glue课件

1、Listening and Speaking,Part I,Book 3-Unit 4,1,PPT学习交流,Listening and Speaking,Book 3-Unit 4,Return to Menu,Brainstorming Listening Speaking,2,PPT学习交流,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 sma

2、ll stationary objects Verbs expressing the use of small stationary objects Names of tools for using on small objects Names of parts of machines or gadgets in everyday life,3,PPT学习交流,Names of Small Stationary Objects,highlighter,correction tape / roller,glue,clip,copy holder,note pad,staple,pencil/pe

3、n/ball-point pen/gel ink pen/refill,pencil sharpener,Book 3-Unit 4,4,PPT学习交流,ruler,compass,chalk,eraser/rubber,guillotine (trimmer),correction fluid,adhesive tape,punch,envelop,Book 3-Unit 4,staple remover,calculator,5,PPT学习交流,Verbs Expressing the Use of Small Stationary Objects,handle hold punch ho

4、les cut pull staple bind sharpen a pencil,refill rub out/erase wind up press the button plug it in unplug switch/turn on/off press highlight,Book 3-Unit 4,6,PPT学习交流,cutter blade,tool kit,screwdriver,drill/electric drill,pliers,nail,scissors,spanner,Book 3-Unit 4,pincers,saw,hammer,tape measure,7,PPT

5、学习交流,Names of Tools for Using on Small Objects,screwdriver pincers(镊子/钳子) pliers(钳子) spanner（扳手） hammer nails drill electric drill tape measure,Book 3-Unit 4,8,PPT学习交流,Names of Parts of Machines or Gadgets In Everyday Life,battery,battery charger,sockets,adapter,power extension,switch,plug,Book 3-Un

6、it 4,9,PPT学习交流,What is this?,10,PPT学习交流,11,PPT学习交流,12,PPT学习交流,13,PPT学习交流,Listening,Listen to “Invisible Writing” and finish the following tasks. Task 1: Take 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:

7、 Explain briefly how to produce invisible writing with water and then how to retrieve message.,Book 3-Unit 4,14,PPT学习交流,The following words in the recording may be new to you: espionage: n. the action of spying; work of finding out the political secrets of countries to be passed on to other countrie

8、s. 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 flow to the point retrieve: v to get back E.g. Hounds can retrieve the kill for their masters when hunting. dampen: v.

9、to cause to become damp or wet. E.g. The rain hardly dampened the ground.,Book 3-Unit 4,15,PPT学习交流,A: Have you heard of invisible writing? B: Invisible writing? _. Spies use a special kind of ink to_. A: Yes, youre right, but you dont need to use special ink, _. B: Milk? I have heard of using water,

10、 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 4,16,PPT学习交流,B; Oh, clever. Isnt it? I know how to write an invisible letter in water. _.

11、 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! _.,Script,I learnt this from a movie,

12、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 4,17,PPT学习交流,Task 2: Listen again and explain briefly how to produce invisible writing with milk and then how to rewrite the message.,Book 3-Unit 4,18,PPT学习交流,Refer

13、ence 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 wr

14、iting shows up gradually.,Book 3-Unit 4,19,PPT学习交流,Task 3: Explain briefly how to produce invisible writing with water and then how to retrieve message.,Book 3-Unit 4,20,PPT学习交流,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 i

15、t flat on the glass. Put 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 r

16、ewet the paper and the writing can be seen again.,Reference Answers,Book 3-Unit 4,21,PPT学习交流,Speaking,Task 1 Discussion Task 2 Story-telling Task 3 Picture description,Book 3-Unit 4,22,PPT学习交流,Discuss with your partner and explain how you do the following things, and then report your interview to th

17、e class.,You may ask questions like the ones listed in Section 3A on page 43. You may use some of the expressions listed in Section 3B on page 43.,Task 1: Discussion,Book 3-Unit 4,23,PPT学习交流,The following expressions may be useful for your story:,I ran into trouble when My solution was I use for It

18、proved very effective With , you can I racked my brains for a solution. It suddenly occurred to me It suddenly clicked that I came upon an amazing idea ,Book 3-Unit 4,24,PPT学习交流,Task 3: Language work with pictures,Each of the objects showed here has its obvious use. But how many other uses can you t

19、hink for each of them?,Look at the picture in section 3C on page 44 and speculate on ,Book 3-Unit 4,25,PPT学习交流,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 4,26,PPT学习交流,hori

20、zontal,flap,Dictation,Now, Im going to teach you how to make a little object. First, you need a piece of paper about 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 pap

21、er about a quarter of the way from the top. Then, draw two vertical lines down from that line, dividing the bottom area 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. S

22、o you get three little flaps. Fold the left-hand flap out towards you, like a leg kicking out, doing a high kick. Leave the center 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

23、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?,Script,Book 3-Unit 4,27,PPT学习交流,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