新sat考試新增了標點符號題，就目前真考來看，標點符號每次必考，考點也越來越固定。下面是小編爲大家整理收集的關於新SAT語法考試分號冒號考點及真題題目的相關解析，希望對大家有所幫助。
首先我們應該明確，解決標點符號的題目：第一要考慮使用該標點是否會影響句子主幹;第二要考慮是否符合該標點符號的語義作用。
我們先來看分號。分號的第一個常見用法是：It's used between two main clauses that balance each other and are too closely linked to be made into separate sentences (oxford dictionary)即隔開兩個相關且獨立的分句，所以分號前後一般是完整的句子。
這個規則可以幫助我們很快的去確定選項正誤。Eg: An art director searched North Africa; I went to the Canary Islands.
例題：the name kingman was elected for its two parts, "king" and "man"; Cantonese for "scenery" and "composition."(og:dong kingman)
A no change
B parts: "king" and "man,"
C parts "king" and "man";
D parts ;"king" and "man"
首先掃讀選項，確定考點：標點符號，在這我們會發現至少有三個選項都是使用分號：分別是acd，但是根據句子結構判斷，都不符合前後是完整句子，直接排除。選擇b ：用冒號來表示解釋說明。
分號還有第二個用法：used to separate the parts of a complicated sentence or items in a detailed list, showing a pause that is longer than a comma but shorter than a full stop/period(該用法在新sat中暫未考察過，此處只做補充。)
eg: The study showed the following: 76% of surveyed firms monitor employee Web-surfing activities, with 65% blocking access to unauthorized Internet locations; 57% monitor employee telephone behavior, including the inappropriate use of voicemail.
冒號的作用是：to explain an abstract noun or introduce a list. 冒號主要的作用是解釋和列舉。冒號前應該是完整句，冒號後可以是詞,短語甚至是句子。
Eg ：The job calls for skills in the following areas: proofing, editing, and database administration.
真題1 ：But Jason Box, an associate professor of geology at Ohio State, believes that another factor added to the early 16 thaw; the "dark snow" problem.
A NO CHANGE
B thaw; and it was
C thaw:?
D thaw: being
首先我們應該先掃讀選項，確定考察點是標點符號。第二，回到句子理解句子語義：the "dark snow" problem. 就是前文裏面所說的another factor，選擇c 選項，冒號表示解釋。
真題2 ：However, although well 29 compensated earning in 2012 a median annual salary of $90,930, PAs cost health care providers less than do the physicians who might otherwise undertake these tasks. (2016/5月北美真題-29)
A No change
B compensated (earning in 2012 a median annual salary of $90,930),
C compensated, earning in 2012 a median annual salary of $90,930
D compensated: earning in 2012 a median annual salary of $90,930,
先掃讀選項，確定考察點是標點符號。第二，回到句子理解句子語義：不難看出此處earning in 2012 a median annual salary of $90,930 是做狀語說明 well compensated。根據語義分析大部分同學應該可以很快排除b c選項，而糾結於a d兩個選項：因爲括號和冒號都可以表示解釋說明，不知如何取捨。
但是根據我們剛剛說冒號使用的句子結構規則：冒號前是完整句子。我們可以很快排除d 選項，因爲冒號前面只有although well compensated這個從句。最後選擇a 選項，用括號來表示補充說明。
真題3:The designer envisions the game's fundamental 35 elements: the settings, characters, and plots that make each game unique, and is thus a primary creative force behind a video game. (og4-35)
A) NO CHANGE
B) elements: the settings, characters, and plots that make each game unique-
C) elements-the settings, characters, and plots that make each game unique-
D) elements; the settings, characters, and plots that make each game unique;
同理，第一，掃讀選項，確定考點。第二，回到原句理解語義the settings, characters, and plots that make each game unique 應該是fundamental elements的列舉，因此大家應該能比較快的排除bd選項：b選項破折號使用錯誤。D選項分號前後應該是完整句子。大部分同學會在ac之間糾結。事實上，a 選項冒號前面雖然是完整的句子，但是and is thus a primary creative force behind a video game並非是冒號所涵蓋的內容，是句子的主幹成分(整個句子完整的邏輯語義是：The designer envisions the game's fundamental elements， and is thus a primary creative force behind a video game.)不能直接放在冒號後面。所以a 選項錯誤。答案選c.