托福考試語(yǔ)法題筆記2（三）

91. Archaeological and geological excavations indicate which a primitive type of corn was used as food in North America at least 7,000 years ago.

答案：B

分析及考點(diǎn)：連接詞誤用。賓語(yǔ)從句連接用that，不能用which替代。

參考譯文：考古學(xué)和地質(zhì)學(xué)挖掘發(fā)現(xiàn)表明遠(yuǎn)古種類(lèi)的谷物早在7千年前就被當(dāng)作食物了。

92. The major component of the sedimentary rock called shale is clay, an earthy, fine-grained material consisting primary of a particular group of crystalline minerals.

答案：C

分析及考點(diǎn)：修飾動(dòng)詞用副詞。Consist of 固定搭配，primary修飾consist，應(yīng)改成primarily

參考譯文：被稱(chēng)為頁(yè)巖的沉積巖的主要成分是粘土，一種土質(zhì)的，有細(xì)密紋理的材料，主要包含一組特殊的水晶礦物質(zhì)。

93. Copper was the first metal used by humans and is second only to iron into its utility through the ages.

答案：C

分析及考點(diǎn)：介詞誤用。改成in its utility

參考譯文：銅是人類(lèi)首先使用的金屬，也是很多年里使用性?xún)H次于鐵的金屬。

94. The mineral chalcopyrite usually is found in compact masses or in mixtures with various other mineral as opaque, brass-yellow, tetragonal crystals.

答案：C

分析考點(diǎn)：名詞單數(shù)誤用。改成minerals

參考譯文：黃銅礦通常以不透明的黃銅色的四角形結(jié)晶的方式在緊密物質(zhì)或和其他各種礦物質(zhì)混合體中被發(fā)現(xiàn)。

95. Because the study of chemistry encompasses the entire material universe, it is central to the understand of other sciences.

答案：D

分析及考點(diǎn)：詞性誤用。Understand原形是動(dòng)詞，這里應(yīng)該用作名詞形式understanding.

參考譯文：因?yàn)榛瘜W(xué)研究包括了整個(gè)物質(zhì)世界，所以它是理解其他科學(xué)的中心。

96. Cyclamates were introduced in the early 1950's as alternative sweeteners for use by individuals who needed reducing their sugar intake for medical reasons.

答案：D

分析及考點(diǎn)：動(dòng)詞的用法，need 后面加to do sth，所以改成 to reduce

參考譯文：糖精作為甜料的另一個(gè)選擇在1950年前就被流傳了，被那些因?yàn)獒t(yī)療原因需要減少糖的攝入量的人所使用。

97. The pericardium, a double-layered sac, it surrounds the heart and the large vessels entering and leaving the heart.

答案：A

分析及考點(diǎn)：主語(yǔ)重復(fù)，句子已經(jīng)有明確主語(yǔ)，不需要it這里做指代。

參考譯文：心包膜，一種雙層的囊狀物，包圍著心臟和進(jìn)出心臟的大的血管。

98. The Hopi, descendants of the prehistoric Anasazi people, are a Pueblo people who of the southwestern United States.

答案：D

分析及考點(diǎn)：不構(gòu)成定語(yǔ)從句，而誤用了定語(yǔ)從句引導(dǎo)詞，把who去掉就可以了。

參考譯文：Hopi史前anasazi民族的后代，是在美國(guó)西南部pueblo民族的一支。

99. A storyteller exercises close control over the storytelling experience by the choice of words, their arrangement, and their effective.

答案：D

分析及考點(diǎn)：平行對(duì)稱(chēng)結(jié)構(gòu)中，詞性誤用。改成名詞性effectiveness.

參考譯文：講故事的人，通過(guò)選擇詞匯，詞的順序和詞的有效性，嚴(yán)緊的控制整個(gè)講故事的過(guò)程。

100. Iron is one of the basic element of which the world is made.

答案：B

分析及考點(diǎn)：可數(shù)名詞的單復(fù)數(shù)誤用，應(yīng)該改成elements.注意one of the結(jié)構(gòu)多次考過(guò)。

參考譯文：鐵是組成世界的基本元素之一。