针对托福阅读回顾的资料,智课网也会提供真题的答案或者解析。下面是2017年4月15日托福阅读真题答案及解析,包括重点词汇的整理,建议考生将重点词汇都熟记下来,内容不多,但是很重要。

      点击获得2017年托福考试真题及答案解析【汇总】

  Passage One

  学科分类:Science

  题目:Climate of the past

  内容回忆:

  1. Ice layers can provide information of the past climate, top layers are recently produced and bottom of the layers are formed for many years.

  2. Air bubbles in the ice can yield climate information as well. By investing the gases in the bubbles, the correlation and connection of carbon dioxide and temperature are revealed.

  3. Some sea sediments can also tell information of the climate.

  词汇题:

  1.Compacted=compressed together

  2.associated =related

  3.sensitive to =responsible for

  4.constructed=created

  Passage Two

  学科分类:Biology

  题目:Becoming Flightless

  内容回忆:

  1. There are two conditions of becoming flightless. First is no need to migrate to warm conditions. Second is no predators.

  2. South America has a special bird which has no predators, this result flightless.

  3. Flightless has advantages. Flightless birds can feed on plants due to their digestion system which is so heavy for flight birds

  4. Flightless birds have larger eggs which can provide embryo more nutrients

  5. Why most flightless birds didn't evolve to hands? Maybe due to their beak which can manipulate objects. However, some birds evolve to hands and paws.

  词汇题:

  1.Vacated= recall

  2.Manipulate =handle

  3.Speculate =understand

  4.Exclusively=only

  Passage Three

  学科分类:Ecology

  题目:Some qualities of a good trout stream

  内容回忆:

  1. Some streams have common qualities for trout ( a kind of bird)

  2. Cool-cold water

  3. Smooth-slowing water

  4. Cover and shelter

  5. Abundant insects

  6. Areas for building nests

  7. Conclude all the conditions for trout

  词汇题:

  1.robust =healthy

  2.optimal =ideal

  3.obstruction =阻碍

  4.predominantly=主要的,显著的

  以上的内容是2017年4月15日托福阅读真题答案及解析,希望给后面备考托福的同学们提供更多资料参考。

2017年4月15日托福考试真题及解析【汇总】
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