__________. 仿写练习：
1. 这台电脑好像出毛病了。
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2. 还有很多问题没有解决。
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3.这条河以前有很多水的。
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4.只剩一个月的时间就要期中考试了。 ___________________________________________________.
5.有成千上万的人在地球日那一天关掉电灯。和家人到外面散步。
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6.今天雨下得那么大，教室里可能没人。 ___________________________________________________.
7.没有必要为自己所做的事情找借口。
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8.曾经有一段时间我岁学习失去了兴趣。 ___________________________________________________.
9.有三兄弟，他们经常吵架。
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It is +…
基本结构A
adj./n.+(for/of sb.) to do sth.
adj./n.+that-clause V-ed+ that-clause high time for sb. to do sth. It is + high time + that-clause(should) 时间+since-clause 自从…已经有… 时间+before-clause 过了…才…
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no wonder that-clause a pity/shame that-clause
no use/good/ point doing sth.
基本结构B
occurs to sb. that-clause
seems/appears(to sb.) that-clause It + happens that-clause
goes without saying that-clause shocked sb. that-clause
takes sb. +时间/n.+ to do sth. costs sb.+金钱+to do sth.
实例展示一
1. It is kind of you to lend me so many books. 2. It is an honor to have been asked to speak at the meeting. 仿写练习
1. 如果你想学好英语，每天朗读一小时是很重要的。
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2.能解决这么难的题目，你真是太聪明了。
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