英語中的不定式相信大家都不會陌生，GMAT語法中涉及到不定式的考試內容眾多，可以算是相當高頻的一個考點。但不定式雖然常見，有時候難度高起來也會讓考生覺得頭疼。下面是小編為大家整理收集的關于GMAT語法不定式考點的真題解析，希望對大家有所幫助。
GMAT語法不定式常見用法介紹
不定式在句子中可以充當很多成分，如名詞，形容詞或副詞：
◆ Noun: I love TO SWIM. To swim 作為love 的賓語.
◆ Adjective: The person TO MEET is here. To meet 修飾名詞person .
◆ Adverb: Sue paused TO EAT lunch. To eat 修飾動詞paused .
實例對比不定式正確錯誤用法
對于不定式的使用，我們也更應該關注不定式所要表達的目的：
Right: The contractors demolished the building TO KEEP it from falling down accidentally. demolished 的發起者是contractors ,同時也是不定式to keep的發起者，它描述了demolish 的目的，這里的it 指代building。
我們再看一個例子：
Wrong: The building was demolished TO AVOID falling down accidentally. 例子中building 本身不可能AVOID falling down，對于上面例子可以這樣修改：The building was demolished TO KEEP IT from falling down accidentally. 這里的it 指代building ，經過這樣修改，building 變成了不定式的賓語。不定式雖然可騨發名詞用但還是和名詞有許多不同的地方，比如不能作為介詞的賓語。
真題分析GMAT語法不定式解題思路
真題例題
Australian embryologists have found evidence that suggests that the elephant is descended from an aquatic animal, and its trunk originally evolving as a kind of snorkel.
A that suggests that the elephant is descended from an aquatic animal, and its trunk originally evolving
B that has suggested the elephant descended from an aquatic animal, its trunk originally evolving
C suggesting that the elephant had descended from an aquatic animal with its trunk originally evolved
D to suggest that the elephant had descended from an aquatic animal and its trunk originally evolved
E to suggest that the elephant is descended from an aquatic animal and that its trunk originally evolved
選項解析
A. Suggest that… and that…. 第二個that不能省略，且and前面不需要逗號
B. Suggest的用法不符合習語
C. 句子使用過去完成時沒有根據，with部分結構錯誤
D. 賓語從句平行，第二個that不能省略
E. 正確
以上就是關于GMAT語法SC中不定式考點的相關指導解析，希望各位考生能夠對這一語法考點有所了解，學會正確應對此類題目的解題思路和技巧，在語法部分取得更為理想的成績。