1、Welcome to the unitThe world of our sensesM3U1His hearing is not so good.“Cheers”,they said with their wine glasses raised.The paper is covered with many small dots.Please sign your name here.I always confuse the girl with her twin sister.Beautiful flowers were kept in the blue vase.hearing raised d
2、ot sign confuse vase听力，听觉 凸起的点，小圆点符号，标志；迹象使糊涂，使迷惑花瓶Words Preview hearing n.听力，听觉hear vt.听raised adj.凸起的raise vt.举起，抬升 dot n.点，小圆点sign n.符号，标志；迹象vt.签字，签名confuse vt.使糊涂，使迷惑confusing adj.令人混乱的；令人困惑的confused adj.感到混乱的confusion n.混乱，困惑 vase n.花瓶 hearing raised dot sign confuse vase听力，听觉 凸起的点，小圆点符号，标志；迹象使
3、糊涂，使迷惑花瓶Words Preview1.What do we use to see and hear?2.How can we know whether the food is delicious?3.How can we know that a flower has a pleasant smell?4.How can we know whether the water is hot or cold?BrainstormingFill in the tableWe dowiththe senseseeeyesheartastesmelltouch/feelearshearingtong
4、uetastenosesmellhands/feettouchsightBeethovenHelen KellerdeafblindmusicianwriterBraillesign languagePictures-talkingLook at the four pictures and answer the question.If they look at the white part,you can see a vase,if you look at the black part,they can see two faces.What can you see in this pictur
5、e?Which is longer,Line X or Line Y?Are lines M and N straight?Both of them are straight.Can you read the two lines?a 71 46 25 13b K 13 R MK B R MK 13 R M.What do you see in the picture?What do you see in the picture?Seeing is believing?Seeing is believing?眼见为实眼见为实Even if we have good senses,they can still confuse us.We sometimes can be misled（误导）by our own eyes.Thank you
