课件21张PPT。The world of our sensesBrainstormingWith what can we see and hear?We see with our eyes and hear with our ears.How can you know whether a dish is delicious?How can we know that a flower has a pleasant smell?
We smell it with our noses.What do we do when we want to know whether the water in the basin is hot or cold?
We put our hands in the water to feel it.How do we know about the world around us? seeheartastefeel/touch 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. He sensed it for a long time. He _______ something strange. He _____________ the side of the hole. It ______ hot. Suddenly some noises were ________ from the hole. It ________ like someone was cooking inside.Fill in the blanks with words that have something to do with “senses”.noticedlooked seelistenedhearwatchedfelt/touchedfeltheardsoundede.g. We see the world with our eyes. Without the sense of sight, we would live in total darkness.We ____ with __________. Without _________,
we would___________________.Let’s talk about the importance of each sense.sensessight, hearing, taste, smell and touch. We use the five senses to study, work and relax, but there are some people who had lost one or more of their senses….the blindthe deaf1. Do you know how blind people can read? They can read by touching raised dots which represent numbers and letters. This system is calledBraille.2. How do the deaf communicate with each other?They use body language or sign language.Read the short passage quickly and then answer the questions quickly. What would happen if you lost one or two of your senses?Sometimes sense affect one another; sometimes when one of the sense fails, other senses become stronger.depressed?Self-abandoned?What do they have in common? They all made great achievements even if they lost some of their senses.Live
like tomorrow is the end of the world;
love
like you’ve never been hurt;
Work
like you don’t need money;
Study
like tomorrow is the day for final exams.To be a person with passion1.To see is to believe.Do you think our senses are reliable?Move or not?Which blue circle is bigger, a or b?
Are the eyes of the same height?How many people can you see in the picture? After seeing these pictures, what do you think of the saying to see is to believe? In most cases, the saying is true. However, sometimes our senses will cheat us. To see the world clearly, we should also be armed with scientific knowledge and think twice before action.Discussion Some people can not remember something until they have seen it .
Others only need to hear something once or twice before they can remember it .
Which sense helps you learn best? How does it help you?Homework 1. Preview the reading part, do
Exercise C1 and C2.
2. Preview the reading strategy.