学习目标
1. 学生能熟练听说三对反义词以及单词： long – short, tall – short, big – small, tree, grass, see。 2. 听说句子： The ruler is long. The pencil is short. The tree is tall. The grass is short. The cars are big. The bikes are small. 3. 锻炼学生的观察、记忆、思维和想象力。
