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1、Unit 1,Unit 1 The world of our senses,Welcome to the unit,To talk about our senses and the importance of them To think about how to live without one or two senses To practise students speaking ability,Brainstorming,1. With what do we see and hear? 2. How do we know whether a dish is delicious? How d
2、o we know that a flower has a pleasant smell? 3. What do we do when we want to know whether the water in the basin is hot or cold?,ears,hearing,tongue/taste buds,taste,nose,smell,hands/feet/skin,touch,Sometimes our senses affect one another. Can you give some examples?,Senses,Remember holding your n
3、ose when your mother was about to give you a spoonful of medicine? Even as a child you realized the close relationship between what you taste and what you smell. If your favorite food no longer tastes delicious, it is usually a decreased sense of smell that is to blame.,The senses of taste and smell
4、 are intimately linked to one another. Often the loss of one will result in the loss of the other.,If your nose is blocked from a cold, you may find the food is tasteless.,A person who cannot see is _ and someone who cannot hear is _.,blind,deaf,What would happen if you lost one or two of your sense
5、s?,Read the passage on Page 1 and answer.,1. Do you know how blind people can read? They can read by touching raised dots which represent numbers and letters. This system is called _.,Braille,2. How do the deaf communicate with each other? They use body language or sign language.,However, even if we
6、 have good senses, they can still confuse us. Look at the following pictures and try to answer the questions.,What can you see in this picture?,Do you see a vase or two faces? When looking at the white part, we can see a vase, but two faces when looking at the black part.,Which is longer?,Actually t
7、he two lines are of the same length.,How can you find out whether the two lines are of the same length? We can measure the two lines with a ruler or use two pieces of paper to cover both ends of the two lines. The answer is the two lines are the same length.,Are these lines straight?,How can you pro
8、ve that the two lines are straight? Place a ruler next to the lines or use a ruler to draw more straight lines which run parallel to the two lines. Then well know the answer.,Are these pillars round or quadrate?,Move or not?,Count the black dots.,Is the woman real or in the jigsaw?,How many people c
9、an you see in the picture?,What can you see in the picture?,如果从你座位前的电脑上看上面的图片 左边的图形是生气的脸 而右边的图形是平静的脸 然后请你起立 往后走几步 突然间他们交换位置了!,Why are people misled by their own eyes? Because the background or other lines confuse the eyes. Also, what we expect to see can change what we see. Actually its more the bra
10、in that is confused than the eyes.,Do you use one of your senses more than the others? Give an example. In the dark, the sense of hearing and the sense of touch become more sensitive because we cant see anything. When we listen to our favorite music, we may close our eyes and just listen with our ea
11、rs.,2. Some people cannot remember something until they have seen it. Other people only need to hear something once or twice before they can remember it. Which sense helps you learn best? How does it help you?,3. Do you know of any people who have made great achievements even if they have lost the a
12、bility to use one of their senses? What did they achieve?,There are quite a few people who have made great achievements even when they have lost one of their senses. For example, Beethoven, the great German composer.,What do they have in common?,They all made great achievements even if they lost som
13、e of their senses.,Beethoven,张海迪,Fill in the blanks with words relative to senses.,When he got there, he _ that there was a dark hole. He _ into it, but could _ nothing. He _with his ears, he could _ nothing, either.,noticed,looked,see,listened,hear,He _ it for a long time. He _ something strange. H
14、e _ the side of the hole. It _ hot. Suddenly some noises were _ from the hole. It _ like someone was cooking inside.,watched,sensed,felt/touched,felt,heard,sounded,What do you see in this picture? Tree birds or a womans face?,Enjoy the pictures.,What do you see? flowers or a womans face?,Which hand is drawing picture?,Find information about some famous people who are disabled yet they made great contributions to the world.,
