U5L4 Health-Nutrition Labels（同步练习）-《新模式英语4》(劳保版第三版）《上好课》（原卷版+解析版）

《新模式英语4》(劳保版第三版） Unit 5 Health Lesson 4 Nutrition Labels同步过关练习 一、单项选择题（10题） 1. What does "calories" refer to in nutrition labels? A. The amount of fat in food B. The energy supplied by food C. The amount of protein D. The salt content 【答案】B 【解析】题干意为“营养标签上的‘卡路里’指的是什么？”。calories（卡路里）是能量单位，核心含义为“食物提供的能量”。A项“食物中的脂肪含量”、C项“蛋白质含量”、D项“含盐量”均不符合其定义，故选B。 2. Which nutrient helps build and repair muscles? A. Fibre B. Sodium C. Protein D. Carbohydrates 【答案】C 【解析】题干意为“哪种营养素有助于构建和修复肌肉？”。protein（蛋白质）是构成肌肉的主要成分，核心功能之一是构建和修复肌肉组织。A项fibre（膳食纤维）侧重促进消化；B项sodium（钠）主要与调节体液平衡相关；D项carbohydrates（碳水化合物）侧重提供能量，均不符合题意，故选C。 3. What is "serving size" on a nutrition label? A. The total weight of the food package B. The amount of food a person usually eats at one time C. The number of meals the food can provide D. The weight of one nutrient in the food 【答案】B 【解析】题干意为“营养标签上的‘每份份量’指的是什么？”。serving size即“每份份量”，定义为“一个人通常一次食用的食物量”，是营养标签上标注营养成分含量的基准。A项“食品包装的总重量”、C项“该食物可提供的餐数”、D项“食物中一种营养素的重量”均不符合其定义，故选B。 4. People with high blood pressure should pay special attention to the content of ______ in food. A. Calcium B. Sodium C. Vitamin A D. Fibre 【答案】B 【解析】题干意为“高血压患者应特别注意食物中______的含量。”。sodium（钠）的主要来源是盐，过量摄入钠会升高血压，因此高血压患者需重点关注钠含量。A项calcium（钙）侧重强化骨骼；C项Vitamin A（维生素A）侧重保护视力；D项fibre（膳食纤维）侧重促进消化，均与血压调节无直接关联，故选B。 5. Which of the following is a type of fat that may cause heart disease? A. Saturated fat B. Dietary fibre C. Simple carbohydrates D. Minerals 【答案】A 【解析】题干意为“以下哪项是可能导致心脏病的脂肪类型？”。saturated fat（饱和脂肪）过量摄入会升高血液中胆固醇水平，增加患心脏病的风险。B项dietary fibre（膳食纤维）、C项simple carbohydrates（简单碳水化合物）、D项minerals（矿物质）均不属于脂肪类型，且不会直接导致心脏病，故选A。 6. What do complex carbohydrates help fight against? A. Tooth decay B. Fatigue C. Cancer and heart disease D. Dehydration 【答案】C 【解析】题干意为“复合碳水化合物有助于预防什么？”。complex carbohydrates（复合碳水化合物）含丰富膳食纤维，长期摄入可降低患癌症和心脏病的风险。A项tooth decay（蛀牙）多由简单碳水化合物过量摄入导致；B项fatigue（疲劳）可通过补充能量类营养素缓解，并非复合碳水的核心作用；D项dehydration（脱水）需补充水分，与复合碳水无关，故选C。 7. The "ingredients" on a nutrition label are listed ______. A. In alphabetical order B. From most to least by weight C. By nutrient importance D. From least to most by volume 【答案】B 【解析】题干意为“营养标签上的‘配料表’是按______排列的。”。ingredients（配料表）的标准排列规则是“按重量从多到少”，即含量最高的配料排在首位。A项“按字母顺序”、C项“按营养素重要性”、D项“按体积从少到多”均不符合配料表的排列规范，故选B。 8. What is the function of fibre in food? A. Provides quick energy B. Aids digestion and lowers cholesterol C. Builds bone strength D. Improves eyesight 【答案】B 【解析】题干意为“食物中膳食纤维的作用是什么？”。fibre（膳食纤维）的核心功能是促进消化（增加粪便体积，促进肠道蠕动），同时可降低血液中胆固醇水平。A项“提供快速能量”是简单碳水化合物的作用；C项“强化骨骼”是钙、维生素D的作用；D项“改善视力”是维生素A的作用，故选B。 9. Which of the following is NOT a vitamin or mineral? A. Iron B. Thiamin C. Cholesterol D. Calcium 【答案】C 【解析】题干意为“以下哪项不属于维生素或矿物质？”。cholesterol（胆固醇）是一种脂质，不属于维生素或矿物质。A项iron（铁）、D项calcium（钙）均为矿物质；B项thiamin（硫胺素，即维生素B1）属于维生素，故选C。 10. Simple carbohydrates are mainly good for ______. A. Weight loss B. Providing energy C. Reducing blood sugar D. Protecting the liver 【答案】B 【解析】题干意为“简单碳水化合物主要有益于______。”。simple carbohydrates（简单碳水化合物）易被人体消化吸收，能快速为身体提供能量。A项“减肥”需控制简单碳水摄入；C项“降低血糖”与简单碳水无关，过量摄入反而会升高血糖；D项“保护肝脏”并非简单碳水的功能，故选B。 二、填空题（8题） 11. The amount of energy supplied by food is called ______. 【答案】calories 【解析】题干意为“食物提供的能量量被称为______。”。根据营养学术语，“食物提供的能量”对应的英文是calories（卡路里），是能量的常用单位，故填calories。 12. ______ is a nutrient that indicates the salt content of food. 【答案】Sodium 【解析】题干意为“______是一种表示食物含盐量的营养素。”。salt（盐）的主要成分是氯化钠，其中钠（sodium）是核心营养素，营养标签中通常通过标注钠含量来体现食物的含盐量，故填Sodium。 13. Foods like meat, fish, and eggs are rich in ______, which helps build muscles. 【答案】protein 【解析】题干意为“肉类、鱼类和蛋类等食物富含______，这种营养素有助于构建肌肉。”。肉类、鱼类、蛋类是蛋白质（protein）的主要来源，而蛋白质是构建和修复肌肉的关键营养素，故填protein。 14. ______ cannot be absorbed by the body but helps with digestion. 【答案】Fibre 【解析】题干意为“______无法被人体吸收，但有助于消化。”。fibre（膳食纤维）的特性是不能被人体消化吸收，但能促进肠道蠕动、辅助消化，故填Fibre。 15. On nutrition labels, ______ are listed from most to least by weight. 【答案】ingredients 【解析】题干意为“营养标签上的______按重量从多到少排列。”。根据营养标签规范，配料表（ingredients）的排列规则是按重量从多到少，故填ingredients。 16. Eating too much ______ may lead to heart disease and overweight. 【答案】saturated fat 【解析】题干意为“摄入过多______可能导致心脏病和超重。”。saturated fat（饱和脂肪）过量摄入会升高胆固醇、增加脂肪堆积，进而引发心脏病和超重，故填saturated fat。 17. Complex carbohydrates include dietary ______, which is good for long-term health. 【答案】fibre 【解析】题干意为“复合碳水化合物包含膳食纤维，这对长期健康有益。”。complex carbohydrates（复合碳水化合物）的主要成分之一是dietary fibre（膳食纤维），膳食纤维是其发挥健康益处的核心，故填fibre。 18. ______ ______ is the amount of food a person actually eats at one time. 【答案】Serving size 【解析】题干意为“______是一个人实际一次食用的食物量。”。serving size（每份份量）的定义就是个人一次食用的食物量，故填Serving size。 原创精品资源学科网独家享有版权，侵权必究！学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 《新模式英语4》(劳保版第三版） Unit 5 Health Lesson 4 Nutrition Labels同步过关练习 一、单项选择题（10题） 1. What does "calories" refer to in nutrition labels? A. The amount of fat in food B. The energy supplied by food C. The amount of protein D. The salt content 2. Which nutrient helps build and repair muscles? A. Fibre B. Sodium C. Protein D. Carbohydrates 3. What is "serving size" on a nutrition label? A. The total weight of the food package B. The amount of food a person usually eats at one time C. The number of meals the food can provide D. The weight of one nutrient in the food 4. People with high blood pressure should pay special attention to the content of ______ in food. A. Calcium B. Sodium C. Vitamin A D. Fibre 5. Which of the following is a type of fat that may cause heart disease? A. Saturated fat B. Dietary fibre C. Simple carbohydrates D. Minerals 6. What do complex carbohydrates help fight against? A. Tooth decay B. Fatigue C. Cancer and heart disease D. Dehydration 7. The "ingredients" on a nutrition label are listed ______. A. In alphabetical order B. From most to least by weight C. By nutrient importance D. From least to most by volume 8. What is the function of fibre in food? A. Provides quick energy B. Aids digestion and lowers cholesterol C. Builds bone strength D. Improves eyesight 9. Which of the following is NOT a vitamin or mineral? A. Iron B. Thiamin C. Cholesterol D. Calcium 10. Simple carbohydrates are mainly good for ______. A. Weight loss B. Providing energy C. Reducing blood sugar D. Protecting the liver 二、填空题（8题） 11. The amount of energy supplied by food is called ______. 12. ______ is a nutrient that indicates the salt content of food. 13. Foods like meat, fish, and eggs are rich in ______, which helps build muscles. 14. ______ cannot be absorbed by the body but helps with digestion. 15. On nutrition labels, ______ are listed from most to least by weight. 16. Eating too much ______ may lead to heart disease and overweight. 17. Complex carbohydrates include dietary ______, which is good for long-term health. 18. ______ ______ is the amount of food a person actually eats at one time. 原创精品资源学科网独家享有版权，侵权必究！学科网（北京）股份有限公司 学科网（北京）股份有限公司 $