语法使用(Higher Level Grammar)
七分必备语法之非真实条件句：
【听力真题】
If we were aware of what the weather would be like, say, next year, we could make sure that the farmers planted appropriate grain varieties to produce the best yield from the available rainfall.【7-3-3】
But if you could search out some silver paper to bring along to use in the sessions, you know, it’s shiny – it looks like water, that’d be great.【6-2-1】
Secondly, there is something very powerful in our need to pampered and looked after, it’s almost as If we return to being a baby, when everything was done for us and we felt safe and secure.【7-3-4】
I’d say your first two sections are spot on. I wouldn’t suggest that you change anything there, but in section three you really do need to have questions on teaching experience.【6-2-3】
【相关点评】
以上是剑桥6和7的各个section的听力真题，在其中我们听到了各种形式虚拟语气的使用，包括：
If 引导的非真实条件状语从句
表示建议,要求,命令,想法(如 suggest，advise，insist)的动词后的从句
含有as if / as though 的从句
虚拟语气可以表示说话人的一种愿望，假设，怀疑，猜测，建议等含义，因为在雅思口语的很多真题都是针对预测和建议而设置的，因此它们是不可替代的高分语法结构，例如：
【真题举例】
Part 1：
What would you recommend a tourist see in your hometown?
If you could redesign your home，what would you do?
If you could go back in time, what would you do differently?
Part 2：
………………………………………………………………………………………………..
Describe a party you would like to arrange for your friends or family.
You should say:
who you would invite to the party
when and where you would hold the party
what you (or, your guests) would do at the party
and explain why you would hold this party.
………………………………………………………………………………………………...
Part 3：
Do you think it would be a good idea to have a festival that is truly international, that is celebrated by everyone all over the world?
If you were to decide upon (or, set) an international celebration, what would it be?
