雅思阅读考试中,词汇量是决定分数高低的关键因素之一,剑桥雅思真题系列是备考的重要资料,其中剑6Test4的阅读部分包含了许多高频词汇,掌握这些词汇不仅能提升阅读速度,还能帮助考生更准确地理解文章,本文将针对剑6Test4阅读部分的核心词汇进行详细解析,并提供记忆技巧和运用方法。
学术类高频词汇
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phenomenon /fəˈnɒmɪnən/(现象)
例句:Climate change is a global phenomenon that affects all countries.
记忆技巧:拆分记忆“pheno-”(表现)+“menon”(事物),指可观察到的现象。 -
hypothesis /haɪˈpɒθəsɪs/(假设)
例句:Scientists often test a hypothesis through experiments.
同义词:assumption, theory -
contradict /ˌkɒntrəˈdɪkt/(矛盾)
例句:His statement contradicts the evidence presented.
搭配:contradict oneself(自相矛盾) -
sustain /səˈsteɪn/(维持)
例句:Renewable energy can help sustain the environment.
派生词:sustainable(可持续的) -
accumulate /əˈkjuːmjəleɪt/(积累)
例句:Over time, dust accumulates on the furniture.
近义词:gather, collect
自然科学类词汇
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erosion /ɪˈrəʊʒən/(侵蚀)
例句:Soil erosion is a serious problem in agricultural areas.
相关词:weathering(风化) -
sediment /ˈsedɪmənt/(沉积物)
例句:Rivers carry sediment into the ocean.
记忆技巧:sed(坐)+ iment → 沉淀下来的物质。 -
volcanic /vɒlˈkænɪk/(火山的)
例句:Volcanic eruptions can affect global climate.
派生词:volcano(火山) -
tectonic /tekˈtɒnɪk/(构造的)
例句:Tectonic plates move slowly over time.
搭配:tectonic shift(构造变化) -
organism /ˈɔːɡənɪzəm/(生物体)
例句:Microscopic organisms live in water.
同义词:living being
社会科学类词汇
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urbanization /ˌɜːbənaɪˈzeɪʃən/(城市化)
例句:Rapid urbanization leads to increased pollution.
反义词:ruralization(农村化) -
migration /maɪˈɡreɪʃən/(迁移)
例句:Bird migration occurs seasonally.
派生词:migrate(迁徙) -
indigenous /ɪnˈdɪdʒənəs/(本土的)
例句:Indigenous cultures should be preserved.
近义词:native -
exploitation /ˌeksplɔɪˈteɪʃən/(剥削)
例句:Child exploitation is a global issue.
搭配:resource exploitation(资源开发) -
legislation /ˌledʒɪsˈleɪʃən/(立法)
例句:New legislation aims to reduce carbon emissions.
相关词:legal(法律的)
记忆与运用技巧
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词根词缀法
许多学术词汇由拉丁或希腊词根构成,- bio-(生命)→ biology(生物学)
- geo-(地球)→ geology(地质学)
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语境记忆
将单词放入句子中记忆,比单纯背诵更有效。- The hypothesis was proven incorrect after further research.
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同义词替换
在写作中灵活运用同义词,避免重复。- Phenomenon → occurrence, event
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定期复习
使用闪卡或词汇本定期回顾,巩固记忆。
实战练习
选自剑6Test4阅读部分,尝试用所学词汇填空:
- The ____ of soil by wind is a natural process. (erosion)
- Scientists proposed a new ____ to explain the data. (hypothesis)
- The ____ people of this region have unique traditions. (indigenous)
掌握这些词汇不仅能提升雅思阅读分数,对写作和听力也有帮助,坚持积累,灵活运用,才能在考试中游刃有余。