When a pencil is partly in water, it looks as if it___________.A．breaksB．has bro
题型：不详难度：来源：
When a pencil is partly in water, it looks as if it___________.| A．breaks | B．has broken | C．were broken | D．had been broken |
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答案
| C |
解析
试题分析：考查虚拟语气。连词as if后面的从句有两种情况，如果陈述的是真的事情，那么使用陈述语气，如果表示的是虚假的事情，那么使用虚拟语气。与现在或将来相反，用一般过去时的时态。句意：当一支铅笔部分在水里的时候，它看起来就好像是被折断的一样。实际上铅笔并没有被折断，这是假的事情，故使用一般过去时表示虚拟语气。
点评：as if的虚拟语气也是考查的重点，内容要分开考虑。连词as if后面的从句有两种情况，如果陈述的是真的事情，那么使用陈述语气，如果表示的是虚假的事情，那么使用虚拟语气。与现在或将来相反，用一般过去时的时态。 |
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