高中英语外研版（2019）必修第二册 Unit1Food for thought.课时作业(一)Starting out&Understanding ideas.docx

immunity.Studies have shown that apples can decrease the risk of breast cancer, colon cancer, and liver cancer. One theory is that the apple skins are responsible for this, so be sure not to peel your apples before you eat them, as you could remove some of the health benefits.1. Which of the following is not the benefit of eating apples?A. Lowering the cholesterol.B Keeping a healthy weight.C. Building immunity.D. Preventing heart disease.2. Which of the following can most probably replace the underlined word “respectable”?A. Admirable.B. Considerable.C. Reliable.D. Valuable.3. Which may play an important role in reducing the risk of breast cancer?A. The pectin.B. The apple skins.C. The flesh of apples.D. The fiber of 叩pies.4. What's the author's attitude towards the effect of eating apples?A. Positive.B. Negative.C. Doubtful.D. Uncertain.BVegetarian foods are not equally healthy, according to a new research at ESC Congress 2020. Dr. Matina said, “This finding was more clear in women. A recent research has shown that women tend to eat more plant-based foods and fewer animal-based products than men. But our study suggests this does not ensure healthier food choices and in turn better health condition.Most studies see plant-based diets simply as “vegetarian" or “low in meat”, thus treating all plant foods as equal. However, this study examined the type of plant-based foods eaten, in addition to the overall amount. Healthy plant-based products were made up of fruits, vegetables and coffee while unhealthy plant-based products included juices, potatoes and any kind of sweets.The study examined the link between the quantity and quality of plant-based foods and heart health over a 10-year period. In 2011, the study selected 146 fat adults living in Athens with normal blood pressure and blood sugar. Diet was studied using a questionnaire about usual habits in the year. It listed 156 foods and drinks commonly had in Greece. Within ten years, nearly half of these fat participants developed high blood pressure and high blood sugar, though most of them preferred plant-based foods. The rest who ate quality plant-based foods, however, didn't have these health problems.Regarding the quality of plant-based foods, healthier choices were linked with keeping normal blood pressure and blood sugar. On the contrary, eating unhealthy plant-based foods was connected with developing high blood pressure and high blood sugar. These relationships were stronger in women compared to men.5. . What did Dr. Matina say about the study?A. Vegetarian foods are unhealthy.B - Men tend to choose healthier foods.C. Women tend to eat fewer plant-based foods.D.Not all plant-based foods can keep you fit.6. What do we know about the participants in this study?A. Most of them living in Greece ate fatty foods.B.They all had low blood pressure and blood sugar.C. About half of them made healthier food choices.D. Men were more likely to become worse in health condition.7. What is the result of eating quality plant-based foods?A. It can help keep good health.B It has nothing to do with health.C. It only benefits women's health.D. It can make women stronger than men.8. Which of the following is the best title for the text?A. Are All Vegetarian Diets Healthy?B - A Balanced Diet Is Good for Your HealthC Plant-based Foods or Animal-based Products?D.The More Vegetarian Foods You Eat, the Healthier You Are