2022年考研英语真题及答案解析

2022 年全国硕士研究生考试考研英语(一)试题及答案 Section I Use of English Directions: Translate the following text into Chinese. Write your translation on the ANSWER SHEET. (15 points) The idea that plants have some degree of consciousness first took root in the early 2000s; the term “ plant neurobiology” was ____1____ around the notion that some aspects of plant behavior could be ____2____ to intelligence in animals. ____3____ plants lack brains, the firing of electrical signals in their stems and leaves nonetheless triggered responses that ____4____ consciousness, researchers previously reported. But such an idea is untrue, according to a new opinion article. Plant biology is complex and fascinating, but it ____5____ so greatly from that of animals that so-called ____6____ of plants’ intelligence is inconclusive, the authors wrote. Beginning in 2006, some scientists have ____7____ that plants possess neuron-like cells that interact with hormones and neurotransmitters, ____8____ “ a plant nervous system, ____9____ to that in animals,” said lead study author Lincoln Taiz, “ They ____10____ claimed that plants have ‘ brain-like command centers’ at their root tips.” This ____11____ makes sense if you simplify the workings of a complex brain, ____12____ it to an array of electrical pulses; cells in plants also communicate through electrical signals. ____13____, the signaling in a plant is only ____14____ similar to the firing in a complex animal brain, which is more than “ a mass of cells that communicate by electricity,” Taiz said. “ For consciousness to evolve, a brain with a threshold ____15____ of complexity and capacity is required,” he ____16____.” Since plants don’ t have nervous systems, ...