初中英语语法：7.13 不定式的特殊句型Why not Why not +动词原形表达向某人提出建议，翻译为：为什么不? 干吗不? 例如： Why not take a holiday? 干吗不去度假?...

初中英语语法大全8.1 stop doing/to do stop to do 停止，中断做某事后去做另一件事。 stop doing 停止做某事。 They stop to smoke a cigarette. 他们停下来，抽了根烟。 I must stop smoking. 我必须戒烟了。...

初中英语语法：7.13 不定式的特殊句型Why not Why not +动词原形表达向某人提出建议，翻译为：为什么不? 干吗不? 例如： Why not take a holiday? 干吗不去度假?...

初中英语语法大全8.6 try doing/to do 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 gardening but didn't succeed. 我试着种果木花卉，...

初中英语语法大全8.2 forget doing/to do forget to do 忘记要去做某事。 (未做) forget doing 忘记做过某事。 (已做) The light in the office is stil on. He forgot to turn it off. 办公室的灯还在亮着，它忘记关...

初中英语语法大全8.5 cease doing/to do 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 exist forever. 那个部门已不复存在。 The g...

初中英语语法大全8.1 stop doing/to do stop to do 停止，中断做某事后去做另一件事。 stop doing 停止做某事。 They stop to smoke a cigarette. 他们停下来，抽了根烟。 I must stop smoking. 我必须戒烟了。...

初中英语语法：7.12 不定式的特殊句型so as to 1） 表示目的；它的否定式是so as not to do。 Tom kept quiet about the accident so as not to lose his job. 汤姆对事故保持沉默是为了不丢掉他的工作。 Go...

初中英语语法大全8.6 try doing/to do 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 gardening but didn't succeed. 我试着种果木花卉，...

初中英语语法：7.12 不定式的特殊句型so as to 1） 表示目的；它的否定式是so as not to do。 Tom kept quiet about the accident so as not to lose his job. 汤姆对事故保持沉默是为了不丢掉他的工作。 Go...