热身练习 1. The old men enjoy _ (listen) to the singing of the birds in the park. 2.My sister is interested in _ in her free time. A. watch TV B. reading books C. listening music D. plays basketball 3.Let me _(help) you _ (water) the flowers. 4. I saw him _ into the small store. A. went B. going C. to go D. has gone 5.He is good at_. A.singing B.sing C.sings D.to sing非谓语动词的概念 在句子中充当除谓语以外的句子成分的 动词形式叫做非谓语动词 它不受人称和数的限制非谓语动词分为三种形式: 不定式：to+动词原形 动名词：动词原形+ing 分词（现在分词和过去分词 ）非谓语动词是每年中考的必考内容 主要集中在对动词不定式和动名词的考
