第四课时一、 选择正确的汉语翻译。()1. pick flowersA. 浪费水()2. make the air dirtyB. 开车()3. waste water C. 摘花()4. drive a carD. 砍伐树木()5. cut down trees E. 污染空气二、按要求写句子。1. 她的爷爷喝太多茶。(翻译成英语)_2. People shouldnt waste water.(翻译成汉语)_3. There is some milk in the cup.(改为一般疑问句)_4. Are there many trees and flowers?(作肯定回答)_5. There are many cars.(变为单数句)_答案:一、1. C2. E3. A4. B5. D二、1. Her grandpa drinks too much tea.2. 人们不应该浪费水。3. Is there any milk in the cup?4. Yes, there are.5. There is a car.