师:请小朋友拿出纸和笔来,做课堂练习。出示练习题:从课文中选出合适的词语,填在下面一段话的括号里。小男孩从公园回来,走到鸟笼旁,看到那只()的灰雀,不再()地唱歌,而是东张西望,不停地走动,显出()不安的样子。小男孩想起刚才与那位老人的谈话,便()地说:“我真不该把它捉回来的。明天,我()它送回树林里去。” Teacher: Please children come out with paper and pen, do classroom exercises. Show the exercise: Select the appropriate words from the text, fill in the brackets below the passage. The little boy came back from the park and walked to the bird cage. He saw the bird of that (), instead of () singing, he looked around and kept moving, showing (uneasiness). When the little boy remembered the conversation he had just made with the old man, he said: “I really should not catch it, and tomorrow I will return it to the woods.”