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| 句型 — if(when, before, after)引导的从句 | |
| 作者:frog 文章来源:本站原创 点击数 更新时间:2010-3-30 16:20:47 文章录入:frog 责任编辑:frog | |
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在下列三种情况下,由if, when, before, after等引导的条件状语从句、时间状语从句要用一般现在时表示将来。[文章来自:考试与评价 http://www.trgroup.com.cn/te/ a8bwW/6 |/!CT] (1)主句中有will, shall, won't等表示将来的谓语。 例如:[文章来自:考试与评价 http://www.trgroup.com.cn/te/ x{?B$7iL SJG/.] We won't go shopping if it rains tomorrow. 如果明天下雨,我们就不去买东西。[文章来自:考试与评价 http://www.trgroup.com.cn/te/ =VQC ix=JK1LgI&9] When I grow up, I'll be a nurse and look after patients.[文章来自:考试与评价 http://www.trgroup.com.cn/te/ \WUCN5qB:/n0dk'Y:] (2)主句中有may, can, must等情态动词。例如:[文章来自:考试与评价 http://www.trgroup.com.cn/te/ /! tIC&Ma0x"5|] If you want to be a college student, you must study hard.如果你想成为大学生,就必须努力学习。[文章来自:考试与评价 http://www.trgroup.com.cn/te/ f{~pmWr PB]f] (3)主句是祈使句。例如:[文章来自:考试与评价 http://www.trgroup.com.cn/te/ ?RTU2\=s_+pV7ZsW] Please come to see me if you have time.如果有时间,请过来看我。[文章来自:考试与评价 http://www.trgroup.com.cn/te/ u1VEzuj1f@|=nf/dL] Don't say that before you look at the picture.在没看照片之前不要那么说。 |
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