托福写作是考查学生的书面语言表达能力，要求考生具备扎实的语法基础和词汇基础，在此前程百利考试小编为考生介绍一下托福写作中虚拟语态的用法，希望对考生有所帮助。
一、if I do……….和if I did………的区别
用if+过去式(if I found / if you were / if we didn’t等)表示虚拟的事情，而不是指过去时间发生的事情：
What would you do if you won a million pounds？
I don’t really want to go to their party， but I probably will go. They’d beoffended if I didn’t go
Sarah has decided not to apply for the job. She isn’t really qualified forit， so she probably wouldn’t get it if she applied.
二、If从句中一般不用would：
I’d be very frightened if somebody pointed a gun at me.(而非if somebody wouldpoint)
If I didn’t go to their party， they’d be offended(而非if I wouldn’t go)
三、If …….would可以表示用来请求某人做某事：
I would be grateful if you would send me your brochure as soon aspossible.
“Shall I close the door？” “yes， please， If you would.”
四、Would(‘d) / wouldn’t用于句子的主句(不是if从句)
If you took more exercise， you’d (=you would) probably feel healthier.
Would you mind if I used your phone？
I’m not tired enough to go to bed yet. I wouldn’t sleep.
另外，if引导的条件句也能引起倒装，如果要是在作文里用到，也是一个加分点：
先看正常语序
It would be a serious setback， if the talks were to fail.
If you should need more information， please telephone our main office.
If Alex had asked， I would have been able to help.
五、倒装是要省略if
it would be a serious setback， were the talks to fail.
Should you need more information， please telephone our main office.
Had Alex asked， I would have been able to help
倒装句比if-从句更加正式，但是在否定句里面，不可以用缩写
e.g.：Had he not resigned， we should have been forced to sack him(不用hadn’the…..)
再多说一下，在新托福写作中，希望大家举例的时候能够写实例，因为实例有它的特指性和唯一行，当然，如果实在你没有经历过，在举例虚拟一个场景的时候，if起头，就不要弄错了。
以上就是小编要为考生分享的托福写作中虚拟语态的用法，希望小编的分享能够有助于考生备考，您还可以登录前程百利论坛了解更多考试相关信息，最后预祝每一位考生都能够考取满意的成绩。
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