| ||
①is\am\are②do/does(V.\V.s) | am\is\are+done(V. p.p) | |
will\be going to\be (about)to+do(V.) | will+be+done(V. p.p) | |
①was\were②did(V.-ed) | was\were+done(V. p.p) | |
am\is\are+doing(V.-ing) | am\is\are+doing+done(V. p.p) | |
was\were+doing(V.-ing) | was\were+doing+done(V.p.p) | |
have\has+done(V. p.p.) | have\has+been+done(V. p.p) | |
had+done(V. p.p.) | had+been+done(V. p.p.) | |
情态动词+V. | 情态动词+be+done(V. p.p.) |
欢迎光临 Free考研资料 (http://tool.freekaoyan.com/) | Powered by Discuz! X3.2 |