This is a revision lesson and the last one in the unit. Its aim is to practise sentence patterns about weather and season. Grasp the sentence patterns about weather and season and improve students listening and speaking abilities after completing Task1,Task2.and Task3. Let the students observe the sentences and sum up expressions of the weather and season according to Task1,Task2, Task3andTask4. And complete the Class Test1 and Class Test2 to improve students reading and writing abilities.In a word, this lesson brings up their listening , speaking ,reading and writing abilities.