托福写作考察考生的综合能力，大家在准备的过程汇总可以参加托福写作培训班。也可以参考历年的托福写作真题进行练习，总结一些出现频率比较高的托福写作题目，针对这些题目总结一些合适的托福写作模板。下面小编为大家整理了关于托福写作中if语句的使用的相关内容，供大家参考。大家在举例的时候常常会这么说“如果………”，”假设………..”，即if………先不说这种举例的好还是坏，就本身的句子而言，很多都是有问题的。总结了一些if的用法，大家考前看看先看两个托福作文 例子：[Scenery]Sue has lost her watch. She think it may be at Ann’s house.SUE： I think I left my watch at your house. Have you seen it?(1) ANN： no， but I’ll have a look when I get home. If I find it， I’ll tell you.If I find….， I’ll……(2) Ann says： If I found a wallet in the street， I’d take it to the police.If I found……， I’d(=I would)……..(而不是if I find， I’ll…..)这里两个句子有着不同的意思，前者表示Ann觉得她有找到手表的真实可能性.因此才说if I find…..， I’ll…..而后者是完全不同的情况.在这里Ann没有考虑真实的可能性;她在虚拟这一个托福作文 情景，并不认为真的可以在街上拣到手表.于是才说：if I found……，I’d……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 be offended if I didn’t go Sarah has decided not to apply for the job. She isn’t really qualified for it， so she probably wouldn’t get it if she applied.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 would point)If I didn’t go to their party， they’d be offended(而非if I wouldn’t go)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 as possible.“Shall I close the door?” “yes， please， If you would.”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.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’t he…..)再多说一下，在写托福作文的时候，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。以上就是小编为大家整理的关于托福写作中if语句的使用的相关内容，大家在备考的时候可以进行参考。托福写作的备考需要大家整理一些常用的托福写作模板，在考试中使用，可以提高同学们的写作速度和效率。