湘少版：英语四年级下册 Unit 8 Spring is warm and nice.(2)

　　2) Draw a snowman on the blackboard, and say “only on a snowy day ,we can make snowmen ,but on that day it is very cold, it is quite cold, then can you guess what snowy and quite mean ?”

　　3) Use a picture which describes a girl is watering the trees in the sun , and say “do you think it is very hot on a sunny day? In summer, almost everyday is sunny day, everywhere is very dry, so we must water the trees to survive them. Guess the meaning of sunny and dry.”

　　4) Let the students see a video, two cars are crashed to each other on a foggy day, because the drivers can not see each other clearly. And say “on a foggy day, we can not see others far away from us, so it is very dangerous for drivers to drive the cars. Guess the meaning of foggy”.

　　5) Use a flash on which the wind blows, and the leaves fall down from the trees, say” on a windy day, because the wind blows, the leaves fall down. Guess the meaning of windy”.

　　6) Take a thermometer to the classroom ,point it and say “today’s temperature is 20 degree centigree. In winter, the temperature is often below 0 degree centigree. Then who can tell me what temperature means?”