全国版2022版高考英语大一轮复习第二部分语法知识贯通专题八名词性从句1备考试题含解析2021032211

【名词性从句】是高中英语语法学习中的一个重要部分，主要包含主语从句、宾语从句、表语从句和同位语从句四种类型。这些从句在句子中担任名词的角色，用于表达一个完整的概念或事实，通常由连接词引导。 1. 主语从句：如题目中的"It is not a problem we can win the battle; it’s just a matter of time."，"It"是形式主语，"we can win the battle"是主语从句，实际表达了问题的内容。 2. 宾语从句：例如"I’m not sure who is more frightened, me or the female gorilla that suddenly appears out of nowhere."，"who is more frightened"是动词"sure"的宾语从句，用来说明不确定的内容。 3. 表语从句："This is what my father has taught me — to always face difficulties and hope for the best."，"what my father has taught me"作系动词"this is"的表语，详细解释了"this"指代的内容。 4. 同位语从句："Scientists have obtained more evidence that plastic is finding its way into the human body."，"that plastic is finding its way into the human body"是对"evidence"的进一步阐述，即证据的内容。 在高考英语试题中，名词性从句的运用往往考察学生的理解和表达能力。例如，选择合适的连接词（如"that", "whether", "what", "which"等）来引导从句，同时要确保从句的完整性和正确性。学生需要熟悉各种类型的名词性从句，并能灵活应用到实际语境中。 单句填空题型则更注重实际运用。例如： 1. "...but much history and many stories of what happened on the ancient road remain."，"what happened"作为名词"stories"的同位语从句，描述故事的内容。 2. "However, that is exactly how four new species of sharks move across the sea floor."，"how"引导的方式状语从句在这里充当了主语从句。 3. "After considering carefully where I could find my first ideal job, I chose China."，"where"引导的地点状语从句表示考虑的内容。 4. "A widely held belief, as proved by practice, that a fun-filled, pain-free life equals happiness actually reduces people’s chances of attaining real happiness."，"that"引导的同位语从句解释"belief"的具体内容。 5. "Don’t expect that you can easily handle whatever barriers you face..."，"whatever"引导的从句作为"handle"的宾语，无论是什么障碍。 6. "With maths, there’s a right or wrong answer and that’s why people can feel so anxious..."，"why"引导原因状语从句，解释焦虑的原因。 7. "When faced with challenges, one should remember there is always a solution rather than giving up immediately."，省略了关系词的表语从句"there is always a solution"，表明面对挑战时应采取的态度。 掌握名词性从句对于高考生来说至关重要，它不仅能提升语言表达的精确性，也是评估学生语言综合能力的关键指标。通过大量的练习和分析，学生可以逐渐熟练地运用名词性从句，从而在高考中取得理想的成绩。