2025年大学英语四级模拟试题附答案

最新大学英语四级模拟试题（一）Part Ⅰ Writing (30 minutes) Directions: For this part, you are allowed 30 minutes to write a short essay entitled The Popularity of Getting Certificates on Campus. You should write at least 150 words following the outline given below. 1.大学校园内多种证书旳报考十分火热 2.大学生考证旳利弊 3.考证面前，我旳选择 The Popularity of Getting Certificates on Campus Part Ⅱ Reading Comprehension (Skimming and Scanning) (15 minutes) Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1. For questions 1-7, choose the best answer from the four choices marked A), B), C) and D). For questions 8-10, complete the sentences with the information given in the passage. Main Energies for the Body A balanced diet is one that provides an adequate intake of energy and nutrients for maintenance of the body and therefore good health. A diet can easily be adequate for normal bodily functioning, yet may not be a balanced diet. Carbohydrates Carbohydrates are a rapid source of energy, they are the body's fuel. The bulk of a balanced diet should be made from carbohydrates. If eaten in an excess of the dietary requirements carbohydrates are easily stored as fats in the cells, although carbohydrate is the first source of energy in the body. An average adult requires about 12,000kJ of energy a day, most of this is supplied by the respiration of carbohydrates in the cells. Carbohydrates are used principally as a respiratory substrates, i.e. to be oxidized to release energy for active transport, macromolecule synthesis, cell division and muscle contraction. Carbohydrates are digested in the duodenum and ileum and absorbed as glucose i...