託福閱讀難除了有較大的詞彙量之外，複雜的句子結構也是其難點之一，今天小馬小編就爲大家整理了託福閱讀考試中的絆腳石，希望能對大家的複習有所幫助。
要把握託福閱讀的難句的主幹和重點，首先要弄清它們的類型。託福閱讀中的難句主要有定語從句、同位語、並列結構、倒裝句等等，對於不同類型的難句，把握主幹的方法也不一樣。下面以倒裝句爲例，爲大家介紹一些把握倒裝句的方法。
託福閱讀中的倒裝句主要有下列情況：
1.方位副詞放在句首
Herein lay the beginning of what ultimately turned from ignorance to denial of the value of nutritional therapies in medicine。
2.介詞放在句首
Among the species of seabirds that use the windswept cliffs of the Atlantic coast of Canada in the summer to mate， lay eggs， and rear their young are common murres， Atlantic puffins， black-legged kittiwakes， and northern gannets。
3. 形容詞放在句首
Implicit in it is an aesthetic principle as well： that the medium has certain qualities of beauty and expressiveness with which sculptors must bring own aesthetic sensibilities into harmony。
4.過去分詞放在句首
Accustomed though we are to speaking of the films made before 1927 as “silent”， the film has never been， in the full sense of the word， silent。
5.現在分詞放在句首
Missing until recently were fossils clearly intermediate， or transitional， between land mammals and cetaceans。
託福閱讀中爲了考試時能迅速把握句子的主幹，大家備考時需要進行更多的閱讀和分析，每種託福閱讀難句類型都有一定的練習，在不斷的練習中自己總結不同類型考題的答題技巧。