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选修8《Grammar》PPT课件优质课下载
non-finite verbs
(participle past —p.p) (present participle) (infinite)
________past_____________________now__________future_____
gerund
to do and v-ing act as objects
a pithy formula
只接—v-ing的动词:考虑建议盼原谅,避免错过继续练;
承认推迟没得想，否认完成就欣赏；
不禁介意准逃亡，禁止想象才冒险。
只接 to do的动词：决心学会想希望，拒绝设法愿假装；
主动答应选计划，同意请求帮一帮。
Objective complement
We saw HJ cross the platform.
The infinite shows the whole process.
We saw HJ crossing the platform.
P. pr shows the moment action.
I have a lot of work to do.
The infinite shows the future action.
Attributive
the falling paper（now;active)
P.Pr shows the action is active.
the fallen paper(past)
P. P shows a formed state and the action has been finished.
I have a lot of work to do.(future)
Infinite shows the future actoin .