中考网整理了2020年中考英语要点之过去完成时句型转换，期望对同学们有所帮助，仅供参考。句型转换由于had done中的was/were是助动词，所以在进行句型转换中应该注意无需再另外借用助动词do/did/does，而是直接借用had。如：一定句：He had worked here for a good many years. （他在这里工作了不少年了。）否定句：He hadnt worked here for a good many years.一般疑问句：Had he worked here for a good many years?特殊疑问句：How long had he worked here? （划线部分为a good many years）
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