内容正文:
Unit 1 The World of our senses
Welcome to the unit
Five senses
People have five senses: sight, ________ (听力,听觉),tastes,smell and touch.
Sometimes senses affect one another. If you hold your nose when you eat, your sense of taste will not work as well as usual. Sometimes when one of the senses fails, other senses become stronger. Blind people can read by touching letters in ________ (凸起的) ________ (点,小圆点) called Braille.
people with hearing problems can understand each other using ________ (符号,标志,迹象) language. However, even if we have good senses, they can still ________ (使糊涂,使迷惑) us. Look at the pictures below and try to answer the questions.
Reading
________ (雾)
Fog warning
When Polly left home that morning, the city was already covered in a ________ (薄雾,水汽) mist.At lunchtime, the radio ________ (预测,预报) that the mist would become a thick fog in the afternoon. At four o’clock, Polly left work and stepped out into the fog. She wondered if the buses would still be running.
No buses to K