英语四级语法教程汇总和更新

try to do　　努力，企图做某事。try doing　 试验，试着做某事。You must try to be more careful.你可要多加小心。I tried g... [查看全文]

cease to do　 长时间，甚至永远停做某事。cease doing　 短时停止做某事，以后还会接着做。That department has ceased to exis... [查看全文]

be afraid to do　不敢，胆怯去做某事，是主观上的原因不去做，意为"怕";be afraid of doing　担心出现doing的状况、结果。 doing ... [查看全文]

interested to do　　 对做某事感兴趣，想了解某事。interested in doing　 对某种想法感兴趣，doing 通常为想法。I shall be in... [查看全文]

used to + do："过去常常"表示过去习惯性的动作或状态，但如今已不存在。Mother used not to be so forgetful.Scarf used to t... [查看全文]

用于条件句时，be going to 表将来, will 表意愿。If you are going to make a journey, you'd better get ready for... [查看全文]

be to 表示客观安排或受人指示而做某事。be going to 表示主观的打算或计划。I am to play football tomorrow afternoon.　　 ... [查看全文]

mean to do　 打算、想mean doing　意味着I mean to go, but my father would not allow me to.我想去，但是我父亲不肯让我... [查看全文]

1)　谈及一项长期活动或开始一种习惯时，使用doing.How old were you when you first started playing the piano?你几岁时开始弹... [查看全文]

so, neither, nor作部分倒装表示"也"、"也不" 的句子要部分倒装。Tom can speak French. So can Jack.If you won't go, n... [查看全文]