题目内容
3.Why are people interested in eating raw foods or whole foods?One reason is that eating these types of food reduces the risk of acid accumulation in your body.Raw and whole foods are usually digested more efficiently than cooked and refined foods.When we cook foods,we destroy the natural enzymes(酶)that are part of the food in its raw form.These enzymes were intended by nature to help us digest the food.When we consume food without these natural enzymes,our bodies either digest the food improperly or allow too many nutrients to be absorbed into the bloodstream.In both instances,the result is obesity.When too many nutrients are absorbed at once,the body grows fat.Improperly digested food moves slowly through the digestive tract,where it becomes increasingly acidic (酸性的).To protect its vital organs from this acidic waste,the body changes the acid into fat and stores it safely away from the organs.
Processed foods contain chemical elements,which might confuse the appetite mechanism that tells us when we've had enough to eat; as a result,people often overeat.Processed foods also upset the digestive cycle.The body will either identify these foods as allergens and then store them safely away from the organs as fat,or the remains of undigested food will become acidic and enter the bloodstream as acid waste,which will stick to the blood vessel walls and block the passage of vital oxygen and nutrients heading for the body's cells.The body's metabolism(新陈代谢) becomes inactive,and then result is weight gain and obesity.
The accumulation of acid in the digestive tract makes digestion increasingly inefficient.When that happens,even healthy foods can become acidic and the food allergies will become more common.
To stop this vicious(恶性的) circle in its tracks,people need to consume food and supplements that will neutralize (使…中和)the acid already accumulated in body.Eating the right types of raw and whole foods can help.It's also important to restore your enzyme balance.You need to identify and avoid the foods that cause acid accumulation and consume the foods that increase enzyme production.If you truly want to change and help your body heal itself,you need to take an active approach.
27.What is the main purpose of this passage?B
A.To tell the differences between raw and processed foods.
B.To advocate eating more raw and whole foods.
C.To inform people of the harm of processed foods.
D.To warn people of the problem of obesity.
28.It can be inferred from Para.2thatD.
A.it is essential for people to protect their vital organs
B.giving up cooked and refined foods is a new lifestyle
C.we'd better be cautious about raw and whole foods
D.foods with natural enzymes help people keep fit
29.Processed foods are unhealthy because theyB.
A.destroy body's cells
B.may lead to obesity
C.are difficult to digest
D.stop body's metabolism
30.What is likely to be talked about following the last paragraph?A
A.Suitable types of raw and whole foods.
B.Different causes of acid accumulation.
C.Correct ways to cook raw foods.
D.Active approaches to avoid acid.
31.What can we learn from the text?C
A.Processed foods are good for our appetite mechanism.
B.The accumulation of acid in the digestive tract makes digestion more effective.
C.Eating the right types of raw and whole foods does good to our body.
D.Processed foods also comfort the digestive tract.
分析 本文主要讲述了天然健康食品对人体的好处,可以减少体内酸的积累,可以让我们的消化更为有效健康.所以倡导人们多食用这样的天然健康食品.
解答 27.B推理判断题,根据文章第一段的内容可知,吃天然健康食品可以减少体内酸的积累,可以让我们的消化更为有效健康.说明本文的目的在于建议人们多吃这样的天然健康食品,故选B.
28.D 推理判断题,根据文章第二段的"Raw and whole foods are usually digested more efficiently thancooked and refined foods.When we cook foods,we destroy the natural enzymes (酶) thatare part of the food in its raw form."可知,天然健康食品通常比煮熟的和精制的食物更有效地消化.当我们烹调食物时,我们破坏了作为食物的一部分的天然酶.含有天然酶的食物可以帮助我们更高效地消化食物.帮助我们保持健康.故选D.
29.B 细节理解题.根据文章第二段的"When we consume food without these natural enzymes,our bodieseither digest the food improperly or allow too many nutrients to be absorbedinto the bloodstream.In both instances,the result is obesity."可知,当我们食用没有这些天然酶的食物时,我们的身体要么不适当地消化食物,要么吸收太多的营养物质进入血液,在这两种情况下,结果就是肥胖.所以这些处理过的食物会导致人们发胖.故选B.
30.A 细节理解题,本文主要讲述了这些天然健康食品的好处,接下来就应该是向我们介绍那些适合人们食用的食品.故选A.
31.C 推理判断题,通过全篇的阅读可以看出:本文主要讲述的是食用天然健康食品对我们身体的好处.故选C.
点评 本文是健康环保类阅读,主要考查细节理解题和推理判断题.在做细节理解题时,首先根据题目要求迅速在文章里找出相应的段落、句子或短语.认真比较选项和文中细节的区别,在做推理判断题时不要以个人的主观想象代替文章的事实,要根据文章事实进行合乎逻辑的推理判断.
A. | why | B. | where | C. | what | D. | how |
A. | Even if | B. | As though | C. | Ever after | D. | Now that |
A. | apply for,account of | B. | react to,introduction about | ||
C. | apply to,description of | D. | remind of,instruction about |