托福閱讀長難句一直是困擾不少同學的一大難關。讓想要看懂文章大家就必須先學會看懂長難句。下面小編就來為大家介紹閱讀長難句中較為常見的倒裝類句式，從句子形式和目的兩個方面為大家做具體講解。

托福閱讀長難句式倒裝句的目的

想要看懂倒裝句，首先大家要了解一下句子倒裝的目的是什么，一般來說，使用倒裝句主要有以下兩個目的：

一是被提前的部分被強調，如下面的第五句：Accustomed though we are to speaking of the films made before 1927 as “silent”，其中的accustomed按照正常語序應該放在are之后：Though we are accustomed to speaking of the films made before 1927 as “silent”。之所以將accustomed提前，是為了強調它。

二是為了句子的平衡，否則將導致頭重腳輕的效果，如下面的第一句、第二句和第四句。以第一句為例，按照正常語序應該是：Fossils clearly intermediate， or transitional， between land mammals and cetaceans were missing until recently。但是這種句子結構比較糟糕，因為主語及其修飾語過長(從句首直到cetaceans)，而謂語部分were missing until recently較短，容易造成頭重腳輕的效果。第一句將missing提前，避免了這一現象。

托福閱讀5大倒裝句結構實例簡介

托福閱讀中倒裝句的情況主要有：

1、現在分詞放在句首

Missing until recently were fossils clearly intermediate， or transitional， between land mammals and cetaceans。

2、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。

3、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。

4、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。

5、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。

以上就是托福閱讀長難句中倒裝句的一些介紹解讀，希望能夠幫助大家更好地看懂這類句式提升閱讀理解能力。