（关于英语语法的问题，我们是这样认为的：语法不是万能的！而且，要想讲流利的英语，也不是一定要精通语法才行，语法千变万化，每一天都会改变，只要人民改变了说话的习惯，语法也就相应的必须改变了，语法是由人们创造的，而不是由语法家创造的！何况，以英语为母语的人，又有几个是精通语法的呢？当你问他们为什么英语要这么讲时，他们只能告诉你，“我们天生就是这么讲的，That comes naturally!”。我们真的很希望大家最后能达到那样的境界，就是把英语变成一种习惯，这才是学英语的最高境界！希望大家早日突破英语语法关！）

遴选佳作，汇集重要概念，统揽英语语法

旺旺英语金言：你只要比一般人稍微努力点，你就会成功！

特别提醒：简单的东西通常是 Simple to learn, easy to forget!

16.5 特殊的虚拟语气词：should

1） It is demanded / necessary / a pity + that…结构中的主语从句的谓语动词要用should 加动词原形， should 可省略。

句型：
　　　　(1)suggested
It is　 (2)important　　　　that…+ (should) do
　　　　(3) a pity

(1)suggested, ordered, proposed, required,　 demanded, requested, insisted； + (should) do
(2)important, necessary, natural, strange
a pity,　 a shame,　 no wonder
(3)It is suggested that we (should) hold a meeting next week.

　 It is necessary that he (should) come to our meeting tomorrow.

2）在宾语从句中的应用
　　在表示命令、建议、要求等一类动词后面的从句中。
order, suggest, propose, require, demand, request, insist, command, insist + (should) do
　 I suggest that we (should) hold a meeting next week.
　 He insisted that he (should ) be sent there.

　注意： 如suggest, insist不表示"建议" 或"坚持要某人做某事时"，即它们用于其本意"暗示、表明"、"坚持认为"时，宾语从句用陈述语气。
　 The guard at gate insisted that everybody obey the rules.　

　判断改错:
　（错）　You pale face suggests that you (should) be ill.
　 (对)　 Your pale face suggests that you are ill.
　 (错)　 I insisted that you ( should) be wrong.
　 (对)　 I insisted that you were wrong.

3）在表语从句，同位语从句中的应用
　　在suggestion, proposal, idea, plan, order, advice等名词后面的表语从句、同位语从句中要用虚拟语气，即（should）+动词原形。
　　 My idea is that we (should) get more people to attend the conference.
　　 I make a proposal that we (should) hold a meeting next week.