【听力】16-Exam Tips & Tactics 应试技巧与策略

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16. Exam Tips & Tactics 应试技巧与策略

填空题的三步审题：

Step one: 看字数要求

Step two: 看标题词，了解场景内容

Step three: 需要逐行审题，画关键词定位

题目：来自剑12，Text7，Section4.

SECTION 4Questions 31-40

Complete the notes below.

Write ONE WORD ONLY for each answer.

The effects of environmental change on birds

Mercury(Hg)

•Highly toxic

•Released into the atmosphere from coal

•In water it may be consumed by fish

•It has also recently been found to affect birds which feed on 31................

Research on effects of mercury on birds

•Chaire Varian -Ramos is investigating:

-the effects on birds’ 32................or mental processes,e.g.memory

-the effects on bird song (usually learned from a bird’s 33................)

•Findings:

-songs learned by birds exposed to mercury are less 34................

-this may have a negative effect on birds’ 35................

•Lab-based studies:

-allow more 36................for the experimenter

Implications for humans

•Migrating birds such as 37................containing mercury may be eaten by humans

•Mercury also causes problems in learning 38................

•Mercury in mother’s body from 39................may affect the unborn child

•New regulations for mercury emissions will affect the everyone’s energy 40................