雅思大作文范文：物种减少的原因
<p> 物种减少的原因，曾经一度热门的雅思大作文考题，社会类话题。下面是雅思为大家整理的针对该题的雅思大作文模板，供大家参考。雅思考试中忌盲目照搬模板。</p><p> 动植物物种减少的原因</p><p> 1. 命题中的<span word="decline">decline</span> 是什么意思?<span word="biodiversity">biodiversity</span>:生物多样性 <span word="the">the</span> <span word="number">number</span> <span word="of">of</span> <span word="species">species</span> <span word="in">in</span> <span word="an">an</span> <span word="ecosystem">ecosystem</span> <span word="within">within</span> <span word="a">a</span> <span word="certain">certain</span> <span word="period">period</span> <span word="of">of</span> <span word="time">time</span>. 生物多样性：在某一具体时间段内一个生态系中所有物种数目的总和。</p><p> 种群数：<span word="population">population</span></p><p> 2. 原因：</p><p> <span word="l">l</span> 工业:</p><p> <span word="l">l</span> 农业:</p><p> <span word="l">l</span> 人口增长</p><p> <span word="l">l</span> 战争</p><p> <span word="l">l</span> 都市化</p><p> <span word="l">l</span> 灯光</p><p> <span word="l">l</span> 道路</p><p> <span word="l">l</span> 噪音</p><p> <span word="l">l</span> 机场</p><p> <span word="l">l</span> 火车站</p><p> 解决方案：</p><p> <span word="l">l</span> 基因库</p><p> <span word="l">l</span> 自然保护区</p><p> <span word="l">l</span> 惩罚力度</p><p> <span word="l">l</span> 政府+个人= 政策，宣传，个人具体行动</p><p> <span word="l">l</span> 法律+教育</p><p> 264单词 13个句子。</p><p> <span word="The">The</span> <span word="key">key</span> <span word="problem">problem</span> <span word="is">is</span> <span word="why">why</span> <span word="both">both</span> <span word="the">the</span> <span word="biodiversity">biodiversity</span> <span word="and">and</span> <span word="the">the</span> <span word="population">population</span> <span word="in">in</span> <span word="the">the</span> <span word="biota">biota</span> <span word="are">are</span> <span word="negatively">negatively</span> <span word="influenced">influenced</span>. <span word="Another">Another</span> <span word="question">question</span> <span word="the">the</span> <span word="essay">essay</span> <span word="attempts">attempts</span> <span word="to">to</span> <span word="answer">answer</span> <span word="is">is</span> <span word="how">how</span> <span word="to">to</span> <span word="effectively">effectively</span> <span word="address">address</span> <span word="this">this</span> <span word="problem">problem</span>.</p><p> <span word="One">One</span> <span word="of">of</span> <span word="the">the</span> <span word="most">most</span> <span word="alarming">alarming</span> <span word="reasons">reasons</span> <span word="is">is</span> <span word="that">that</span> <span word="the">the</span> <span word="increase">increase</span> <span word="in">in</span> <span word="human">human</span> <span word="population">population</span> <span word="within">within</span> <span word="the">the</span> <span word="past">past</span> <span word="several">several</span> <span word="centuries">centuries</span> <span word="exercises">exercises</span> <span word="adverse">adverse</span> <span word="impacts">impacts</span> <span word="on">on</span> <span word="both">both</span> <span word="flora">flora</span> <span word="and">and</span> <span word="fauna">fauna</span>. <span word="Put">Put</span> <span word="it">it</span> <span word="in">in</span> <span word="detail">detail</span>, <span word="the">the</span> <span word="growth">growth</span> <span word="of">of</span> <span word="human">human</span> <span word="population">population</span> <span word="accelerates">accelerates</span> <span word="the">the</span> <span word="development">development</span> <span word="of">of</span> <span word="various">various</span> <span word="industries">industries</span>, <span word="including">including</span> <span word="manufacturing">manufacturing</span>, <span word="communication">communication</span>, <span word="transportation">transportation</span>, <span word="and">and</span> <span word="building">building</span>. <span word="All">All</span> <span word="these">these</span> <span word="cut">cut</span> <span word="the">the</span> <span word="area">area</span> <span word="of">of</span> <span word="habitats">habitats</span>栖息地 <span word="of">of</span> <span word="the">the</span> <span word="animals">animals</span> <span word="and">and</span> <span word="plants">plants</span>. <span word="They">They</span> <span word="also">also</span> <span word="pollute">pollute</span> <span word="the">the</span> <span word="environment">environment</span>.</p>
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