专升本部分知识点总结

一般将来时 现在进行时 过去进行时 现在完成时 过去完成时 将来完成时 过去将来时 过去将来完成时 将来进行时 各种完成进行时 shall/will+动词原形 am/is/are+现在分词 was/were+现在分词 has/have+过去分词 had+过去分词 shall/will have +过去分词 should/would+动词原形 should/would have +过去分词 shall/will be +过去分词 am/is/are being+过去分词 was/were being+过去分词 has/have been+过去分词 had been+过去分词 shall/will have been+过去分词 should/would be+过去分词 should/would have been+过去分词 shall/will be +现在分词 has/have been+现在分 词 had been+现在分词 shall/will have been+现在分词