望魁教育网

陪孩子一起找到表达的乐趣!

作文

swim的过去式和过去式:正确拼写+常见错误

swim的过去式是swam,过去分词是swum。

在使用swim的过去式和过去分词时,常见的错误有以下几种:

1. 误用swum作为过去式:swum是swim的过去分词,但不是过去式。正确的过去式应该是swam。

2. 误用swim作为过去分词:swim是动词原形,不是过去分词。正确的过去分词应该是swum。

3. 误用swum作为现在分词:swum是swim的过去分词,不是现在分词。正确的现在分词应该是swimming。

1. He swam across the river yesterday.(他昨天游过了河。)

2. The fish was caught by the fisherman when it was swimming in the water.(当那条鱼在水里游动时,被渔夫抓住了。)

3. She had swum in the pool before she went to the beach.(她在去海滩之前已经在游泳池里游过了。)

4. They are swimming in the pool now.(他们现在正在游泳池里游泳。)

5. The children are learning to swim at the swimming pool.(孩子们正在游泳池里学习游泳。)

正确使用swim的过去式和过去分词对于表达意思至关重要。为了避免常见错误,请牢记swim的过去式是swam,过去分词是swum。