1Unit2A第Ⅰ题答案
2、1、4、3
2Unit2A第Ⅱ题答案

3Unit2A第Ⅲ题答案
1、windy,warm
2、sunny,hot
3、windy,cool
4、windy,cold
4Unit2A第Ⅳ题答案

5Unit2A第Ⅴ题答案
1、—Do you like summer best?—Yes,I do .It's hot
2、—Do you like autumn best?—Yes,I do.It's cool
3、—Do you like winer best?—Yes,I do .It's cold