After learning this unit, students will be able to
1. master the vocabulary about the weather;
2. ask others the questions about the weather;
3. answer the questions about the weather. Kqx9PGdAytCYY53uwdlB2GKPZujY9LHxNANRWKGEfZ7qi8BSGt5S8D2C6KQ3oXNR
