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1、Unit 1 The world of our sensesWelcome to the unitBRAINSTORMINGWith what can we see and hear?How can we know whether a dish is delicious?How can we know that a flower has a pleasant smell?What do we do when we want to know whether the water in the basin is hot or cold?How do we know about the world a

2、round us?FILL IN THE TABLEearshearingtongue/taste budstastenosesmellhands/feet/skintouchWHAT WOULD HAPPEN IF YOU LOSTONE OR TWO OF YOUR SENSES?A person who cannot see is_ and someone who cannot hear is _.blinddeafREAD THE SHORT PASSAGE ON PAGE 1DO YOU KNOW HOW BLIND PEOPLE CAN READ?They can read by

3、touching raised dots which represent numbers and letters. This system is calledBraille.How do the deaf communicate with each other?They use body language or sign language.Look at the four pictures and answer the question below each picture.What can you see in this picture?How would you judge the len

4、gth of the two lines?How can you prove that the two lines are straight?Can the symbols be read in only one way?Why are people misled by their own eyes. Picture 1 If they look at the white part, you can see a vase,if you look at the black part, they can see two faces. Picture2 You can use two pieces

5、of paper to cover both ends of the two lines Picture3 They can place a ruler next to the line. They can also use a ruler draw more straight lines which run parallel to the two lines. Pictures4 K B R M, or K,13,R,MOf course we can see an Of course we can see an old man. Look more old man. Look more c

6、arefully! What else cancarefully! What else canyou see?you see? Why are people mislead 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, the brain is confused and not the eyes.DISCUSSIONRead the three questions in t

7、he short passage and discuss them in groups of four.Report your answers to the whole class. We often use one or two of the five senses more than the others when we need to . For example,in the darkness, the sense of haering and the sense of touch become more sensetive bacause we cannot see anything,

8、 when we listen to our favourite music, we may close our eyes and just listen with our ears.when we eat something, we not only taste or smell it, but look at it as well. I think that when learing english, the sense of sight and the sense of hearing help me a lot. I usually listen to the tape before

9、I read. While Im listening to the tape, Ill look at the text. And I often read iit aloud. The combination of the senses best helps me remember what I have learned. Do you know of any people who have made great achievements even if they have lost one or their senses? What did they achieve?SOME GREAT

10、PEOPLE WHO HAVE LOST ONE OR TWO OF HIS SENSESFill in the blanks with words that have something to do with “senses”.noticedlookedseelistenedhearwatchedsensedfelt/touchedfeltheardsoundedLanguage points: 1. sense n. the sense of touch/ smell/ taste/ sight/hearing Dogs have a keen sense of smell. v. The

11、 dog sensed something strange and stopped. I have sensed my mistake. make sense make sense of 2. One another= each other They stood there looking at one another = They stood there looking at each other.3. As well Vs too While you are at the shop, could you get a few things for me as well? Our vacation was a disaster: not only was the terrible food, the weather was awful as well/too.