2024届高三英语二轮语法专项复习讲义：名词性从句

2024届二轮语法专项 ——名词性从句 一．20-23真题及模拟题探究 1.【2022高考】Why do humans prefer some smells over others? One theory, increasingly supported (support) by experts, suggests that smell preferences are learned. It’s easy to explain how we determine whether smells are dangerous or not: we learn. This has been adopted to ensure easier detection of gas leaks. Gas naturally has (have) no recognizable smell. However, a strong smell is added so that we can raise the alarm when we detect the smell associated with danger. 解题策略：首先理解语篇和所给词所在的句子大意。句意: 解释我们如何确定气味是否危险是很容易的---我们学习。whether... or not 是固定句式，意为 “是否... ...” 2. 【2021高考】Sam is an in-real-life streamer (播主), and he live-streams himself just going about his day. While riding his bike home on a cold night, he came across a sad-looking elderly woman wandering the streets by herself. The poor woman wasn’t able to give him any information about where she lived. Sam walked her to a nearby convenience store so that she could safely （safely）wait for the police to take her home. 解题策略：首先理解语篇和所给词所在的句子大意。句意: 这个可怜的老妇人无法向他提供任何有关她住处的信息。分析句式并结合句意可知，此处引导宾语从句；在分析宾语从句中的意思可知，缺少地点状语，故填where。 3. 【2020高考】Oliver is a host of a TV programme on food. He says food plays (play) a big role in his life. "My mum was a great cook, and she'd sometimes let me have a try," he said. The first dish Oliver prepared for his family was fried chicken wings. He made it with his mum's help. Oliver says if you're lucky (luck) enough to have someone close to you who enjoys cooking, ask them if/whether you can join in when it's possible. 解题策略：首先理解语篇和所给词所在的句子大意。设空处引导宾语从句，意为“是否”故填 if或whether。 4.【2023朝阳一模】 My son Zack suffered from autism (自闭症) when he was two. Watching a movie together was an important routine for us. On an ordinary spring day, we were enjoying one of his favorite movies that he had seen （see）many times before. I took his hand as usual. Suddenly he stood up and wrapped his arms around me in a big bear hug. You could imagine how excited I was