一篇好的托福文章必然是一篇高质量的文章，所谓“高质量”即“高质”和“高量”，很多学生因为质达不到“高质”，所以只能从量上下功夫，写它个450字，以求量变发生质变。心酸的是很多考托福写作的小朋友们绞尽脑汁还是炸不出来词啊，或者真的编出来那么多的词也未必得高分，所以同学们还是要实际一点，积累‘量’的同时，还要提高一下‘质’。今天portia老师给你们送干货来了，掌握几招句法技巧，让你的文章看起来不再是一片普通句型，将复杂句恰当完美的植入，终究可以达到抑扬顿挫的舒适画风。

   通过雷哥托福多年经验总结，以下句型能够起到立竿见影之效果，那我们就叫做它们为“黄金句型”  吧：

   黄金句型1 ：强调句：It is/was+被强调的内容+that/who+其他

They will have a meeting tomorrow.

强调主语：It is they who will have a meeting tomorrow.

强调宾语：It is a meeting that they will have tomorrow.

强调状语：It is tomorrow that they will have a meeting.

例：It is the world’s movie industry that has witnessed unprecedented boom in recent year.

黄金句型2：倒装句：全倒和半倒

①全倒：整个谓语在主语之前

由here、there、under、now、then等表示地点时间的词放在句首时，全倒装。

例：全倒结构：Here comes the bus.

    正序结构：The bus comes here.

    全倒结构：Under that tree sits a lovely girl.

    正序结构：A lovely girl sits under that tree.

    ②半倒：只把谓语动词的一部分（即助动词、情态动词等）放到主语前，或者把句子强调的成分提前。

    否定词 never,hardly,seldom,little,few,not until,not,not only,no sooner,no longer,nowhere,by no means 等放在句首：

例：Never have I seen such a good book.

    Little do we know this technology.

only 加状语(副词 / 介词短语 / 从句)放在句首时,其后用部分倒装:
    例：Only in this way can you do it well.

Only when he returned home did he know what had happened.

       so...that 结构中,将 so+adj./ adv.置于句首时:

    例：So fast does light travel that we can hardly imagine its speed.

黄金句型3：插入语：是修饰中的一种结构，通常由两个逗号或者两个破折号链接构成。除了谓语动词，其他任何成分都可做插入语。在写作中，将一个普通的长句写成插入语的结构，无疑在句意表达或者是句式变化多样都可添彩。

例：①词做插入语：Bill,a student,decided to go abroad.

2介词短语做插入语：Plants are more efficient than fungi at acquiring carbon, in the form of carbon dioxide, and converting it to energy-rich sugars.

3定语从句做插入语：Although Alice Walker published a number of essays, poetry collections, and stories during the 1970s, her third novel, The Color Purple, which was published in 1982, brought her the widest acclaim, winning both the National Book Award and the Pulitzer Prize.

4状语句子做插入语：Scientists have identified an asteroid, 2000 BF19,that is about half a mile wide and that, if it were to strike Earth, could do tremendous damage to part of the planet but would probably not cause planet wide destruction.

托福写作中常在举例时的表达时使用：①Some technology,such as weapons of mass destruction,have a large negative effect.

②One day,it is said,Newton saw an apple fall from a tree.

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