专题06 押说明文-备战2023年中考英语临考题号押题（江苏通用）

专题06 押说明文 说明文是中考英语阅读理解题中的重点内容之一。说明文具有与自己特点相适应的说明方法，因此说明文结构复杂，专业术语多，易于拉开考生分数档次，便于分层次选拔。然而对于考生来说说明文抽象度高，解题难度大。中考对说明文的考查多为科普知识，动植物特性、自然现象和新产品、新工艺介绍以及人文地理、风土人情等方面的说明文，文中解释性、定义性、说明性的句子居多。 说明文一般考查学生的细节理解能力、主旨理解能力和推理判断能力。做阅读理解题，首先要准确理解题意，然后根据题意和短文内容选出正确的答案。（1）考查细节理解能力，此类型题较简单，学生准确理解题意后，直接到文中找出答案。（2）考查猜词能力。做这种题型时，学生要根据上下文意思准确猜出词义。3）考查推理判断能力，此类题型较难，学生要准确理解题意后，在文中找出相关的内容做出合理的推断。本文主要考查学生的细节理解能力。准确理解题意后，到文中找出相关的叙述，做出正确的判断。 （2022·江苏淮安·统考中考真题） Can you imagine a world without insects? Without ants or flies in your house, it might sound great. However, the results may be out of imagination. The number of insects has dropped by half in the past few years, according to a British biologist Dave Coulson. You may think small insects are not important. But in fact they are the main part of the species(物种)on Earth. Insects are indeed on the way to extinction, according to the first review of insect population. The researchers say the main reason for this is the use of pesticides(杀虫剂)because they destroy insects’ living areas. Also, weather change is another important cause. “Unless we change our ways of producing food, insects will go down the way to extinction in a few years,” the researchers wrote in the review. “This will have huge influences on the planet’s ecosystem(生态系统).” We need insects to pollinate(授粉)crops. They also break down(分解)dead plants and animals, which can keep the soil healthy. Without insects, many animals would have nothing to eat and die of hunger. Then, the ecosystem would be off balance. “If the number of insect species keep dropping, this will have bad influences on both Earth’s ecosystem and the survival of us humans,” said one of the writers of the review. “The first step to stop this is to let more people understand the values of the natural world,” he suggests. “The best place to start is from our children, who should realize environmental protection from an early age.” 1．The underlined word “extinction” means “________”. A．pollution B．death C．harm D．p