看图填词。 John is an American student. He is studying Chinese in China. He can speak a 1_______ Chinese now. One day when he was lying (躺) on the 2_______ and 3_______ to the radio. He had a good 4_______. Suddenly (突然) he heard someone was calling for 5_______. He jumped up quickly, looked out towards (朝) the sea and 6_______ a boy waving (挥动) his 7_______ on the water. He took off (脱下) his 8_______ and jumped into the 9_______ . He swam (swim的过去式) to the boy. Soon he carried the 10_______ back to the beach. He saved (救了) the boy.