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1、Unit 1 The world of our senses第1頁/共39頁第2頁/共39頁To talk about our senses and the importance of them To think about how to live without one or two sensesTo practise students speaking ability第3頁/共39頁1. With what do we see and hear?2. How do we know whether a dish is delicious? How do we know that a flow

2、er has a pleasant smell?3. What do we do when we want to know whether the water in the basin is hot or cold?第4頁/共39頁We doWithThe senseseeeyessightheartastesmelltouch/feelearshearingtongue/taste budstastenosesmellhands/feet/skintouch第5頁/共39頁Sometimes our senses affect one another. Can you give some e

3、xamples?第6頁/共39頁Remember holding your nose 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 t

4、o blame.第7頁/共39頁The senses of taste and smell 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. 第8頁/共39頁A person who cannot see is _ and someone who cannot hear is _.blinddeafWhat

5、would happen if you lost one or two of your senses?第9頁/共39頁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第10頁/共39頁第11頁/共39頁2. How do the deaf communicate with e

6、ach other? They use body language or sign language.第12頁/共39頁However, even if we have good senses, they can still confuse us. Look at the following pictures and try to answer the questions.第13頁/共39頁What can you see in this picture?第14頁/共39頁Do you see a vase or two faces?When looking at the white part

7、, we can see a vase, but two faces when looking at the black part.第15頁/共39頁Which is longer?Actually the two lines are of the same length.第16頁/共39頁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

8、of the two lines. The answer is the two lines are the same length.第17頁/共39頁Are these lines straight?第18頁/共39頁How can you prove 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.第19

9、頁/共39頁Are these pillars round or quadrate?第20頁/共39頁Move or not?第21頁/共39頁Count the black dots.第22頁/共39頁Is the woman real or in the jigsaw?第23頁/共39頁How many people can you see in the picture?第24頁/共39頁What can you see in the picture?第25頁/共39頁如果從你座位前的電腦上看上面的圖片 左邊的圖形是生氣的臉 而右邊的圖形是平靜的臉 然后請(qǐng)你起立 往后走幾步 突然間他們交換

10、位置了!第26頁/共39頁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 brain that is confused than the eyes.第27頁/共39頁1.Do you use one of your senses more than the others? Give an example.

11、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 ears.第28頁/共39頁2. Some people cannot remember something until they have seen it. Other people only need to

12、hear something once or twice before they can remember it. Which sense helps you learn best? How does it help you?第29頁/共39頁3. Do you know of any people who have made great achievements even if they have lost the ability to use one of their senses? What did they achieve?第30頁/共39頁There are quite a few

13、people who have made great achievements even when they have lost one of their senses. For example, Beethoven, the great German composer.第31頁/共39頁What do they have in common?They all made great achievements even if they lost some of their senses.Beethoven 張海迪 第32頁/共39頁Fill in the blanks with words re

14、lative 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. noticedlookedseelistenedhear第33頁/共39頁He _ it for a long time. He _ something strange. He _ the side of the hole. It _ hot. Suddenly some noises were

15、_ from the hole. It _ like someone was cooking inside.watchedsensedfelt/touchedfeltheardsounded第34頁/共39頁What do you see in this picture?Tree birds or a womans face?Enjoy the pictures.第35頁/共39頁What do you see?flowers or a womans face?第36頁/共39頁Which hand is drawing picture?第37頁/共39頁Find information about some famous people who are disabled yet they made great contributions to the world.第38頁/共39頁感謝您的觀看！第39頁/共39頁