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2018年11月17日雅思阅读精选机经预测

来源:智课 发布时间:2018-11-08

  今天上海雅思考试网小编为大家整理了2018年11月17日雅思阅读精选机经预测,快来看看本场考试可能考到哪些题型,需要准备哪些参考背景知识吧。

  文章题目 The influence of social network to people's loneliness

  重复年份 20140920 20130622

  题材 人文社科

  题型 配对 6+选择 4+判断 4

  文章题目 Expert in musician

  重复年份 20160130 20140517

  题材 人文社科

  题型 选择 4+判断 6+填空 4

  文章题目 Newly Hatched birds

  重复年份 20150430 20130718 20100821 20070922

  题材 动物

  题型 暂无

  文章大意 有一种通过敲击蛋壳加速蛋的孵化,并解释了同时孵化的原因。后面又比较了各种鸟的喂食方式。

  参考阅读: The changes in body weight and composition were examined in broilers that either had immediate access to feed and water or had not been fed for 48 h posthatch. Chicks without access to feed decreased in BW by 7.8% in the 48 h posthatch, which was equivalent to 5.3 kcal/45 g chick/d. However, during this period the small intestines increased in weight and protein content by 80% or more. The decrease in yolk fat and protein could account for most of the changes in body composition in the feed-deprived chick. In contrast, fed chicks grew by 5 g and used 4.5 kcal/d for maintenance; during this period small intestines increased in weight by 110%. Intestinal absorption of exogenous nutrients was determined from hatch through 4 d posthatch by administration of a bolus of labeled glucose, methionine, or oleic acid, together with a nonabsorbed reference substance. Absorption of fatty acids was more than 80% at hatch and was higher than that of glucose and methionine, which was low especially when the bolus was administered as a solution. Absorption of all components tested increased with age and was more than 80% on Day 4. Duodenal in situ uptake determinations in hatching chicks indicated that uptake of oleic acid was high from yolk and saline solutions compared with glucose and methionine, which exhibited low uptake from yolk but higher uptake from saline solutions. These studies indicate that, although the small intestine has the capacity to absorb carbohydrates and amino acids at hatch, uptake may be dependant on the development of suitable conditions, including sufficient pancreatic and brush border enzymes for digestion and adequate sodium for function of the glucose-sodium cotransporters.

  文章题目 The Grimme Fairy Tale

  重复年份 20150704 20140313

  题材 文学

  题型 判断 6+单选 4+选词填空 4

  部分答案参考:

  判断:

  27. N the Grimme brother knew they would gain international fame, the lasting fame would shock the Grimmes

  28. NG the Grimmes were inforced to do work of their own secret

  29. Y the sales of Fairy Tale in England was higher than in German

  30. NG

  31. Y some parents still thought the Fiary Tale was not good for their children

  32. N the fairy Tale author considered the man who made contribution to the story of Cinderella as the original model

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