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托福阅读长难句练习题《肥沃土地的杂草》
现如今，我们很多时候都会有考试，接触到练习题，只有认真完成作业，积极地发挥每一道习题特殊的功能和作用，才能有效地提高我们的思维能力，深化我们对知识的理解。什么样的习题才能有效帮助到我们呢？下面是小编帮大家整理的托福阅读长难句练习题《肥沃土地的杂草》，欢迎阅读，希望大家能够喜欢。
托福阅读长难句练习题《肥沃土地的杂草》 1
A fertile, plowed field is rapidly invaded by a large variety of weeds, whereas a neighboring construction site from which the soil has been compacted or removed to expose a coarse, infertile parent material may remain virtually free of vegetation for many months or even years despite receiving the same input of seeds as the plowed field. (TPO32, 56)
fertile /ftal/ adj. (指土地)肥沃的, 富饶的;(指动植物)能结果实的, 能生育的;(指人的头脑)主意多的, 有创造力的
plow /plau/ v. 犁<地>，用犁耕<地>
compact /kmpkt/ v. 将(某物)紧压在一起
coarse /ks/ adj. 粗糙的;(指食物 酒等)低劣的, 粗劣的;不高雅的，粗俗的;
大家自己先读，不回读，看一遍是否能理解
A fertile, plowed field is rapidly invaded (by a large variety of weeds), whereas a neighboring construction site (from which the soil has been compacted or removed to expose a coarse, infertile parent material) may remain virtually free of vegetation (for many months or even years) (despite receiving the same input of seeds as the plowed field.) (TPO32, 56)
托福阅读长难句分析：
这个句子的主干部分是：
A fertile, plowed field is rapidly invaded whereas a neighboring construction site may remain virtually free of vegetation
whereas然而，表示对比，对比两种情况
修饰一：(by a large variety of weeds) ，介词短语
中文：被各种各样的`杂草
修饰二：(from which the soil has been compacted or removed to expose a coarse, infertile parent material) ，从句，修饰a neighboring construction site
这个句子理解的难点应该就在这里了，这个从句把a neighboringconstruction site和may remain virtually free ofvegetation分开了，注意断句不要出问题，这种现象之前我们碰到很多了。
中文：这里的土壤被紧压或移除过以至于露出母质层(不要去理解啥是parent material，学术名词)
修饰三：(for many months or even years) ，介词短语
中文：几个月偶然甚至是几年
修饰四：(despite receiving the same inputof seeds as the plowed field.) ，介词短语
中文：尽管得到了和这块翻耕地同样多的种子
托福阅读长难句参考翻译：
一块肥沃且被翻耕过的土地会被各种各样的杂草迅速入侵，然而一个邻近的建筑工地(这里的土壤被紧压或移除过以至于露出母质层)可能几个月甚至几年都几乎没有植被覆盖，尽管得到了和这块翻耕地同样多的种子。
这个句子的主要修饰成分就是从句、介词短语，大家务必想清楚，每一个修饰成分修饰的是什么，才能看清楚这个句子的结构。
托福阅读长难句练习题《肥沃土地的杂草》 2
A fertile, plowed field is rapidly invaded by a large variety of weeds, whereas a neighboring construction site from which the soil has been compacted or removed to expose a coarse, infertile parent material may remain virtually free of vegetation for many months or even years despite receiving the same input of seeds as the plowed field. (TPO32, 56)
fertile /ftal/ adj. (指土地)肥沃的, 富饶的;(指动植物)能结果实的, 能生育的;(指人的头脑)主意多的, 有创造力的
plow /plau/ v. 犁<地>，用犁耕<地>
compact /kmpkt/ v. 将(某物)紧压在一起
coarse /ks/ adj. 粗糙的;(指食物 酒等)低劣的, 粗劣的;不高雅的，粗俗的;
大家自己先读，不回读，看一遍是否能理解
A fertile, plowed field is rapidly invaded (by a large variety of weeds), whereas a neighboring construction site (from which the soil has been compacted or removed to expose a coarse, infertile parent material) may remain virtually free of vegetation (for many months or even years) (despite receiving the same input of seeds as the plowed field.) (TPO32, 56)
以下是一些关于托福阅读长难句《肥沃土地的杂草》的练习题：
一、句子理解练习
1. “Weeds are the bane of a gardeners existence, and in fertile soil, they seem to thrive with a tenacity that defies easy eradication.”
请找出句子的主干部分。
解释“bane”和“tenacity”在句中的意思。
翻译这个句子。
2. “The rapid growth of weeds in nutrient rich land is a result of their efficient adaptation mechanisms which enable them to take full advantage of the favorable conditions.”
分析句子结构，特别是“which”引导的从句在句子中的作用。
用自己的话解释“efficient adaptation mechanisms”的含义。
对这个句子进行翻译。
二、句子简化练习
1. “In the expanse of fertile ground, where the nutrients are abundant and the environment is conducive to growth, weeds not only sprout quickly but also develop extensive root systems that penetrate deeply into the soil, making them difficult to uproot completely.”
简化这个句子，保留主要信息，去除不必要的修饰成分。
2. “The presence of weeds in fertile areas is often exacerbated by their ability to produce copious amounts of seeds, which can lie dormant in the soil for extended periods and then germinate when the conditions are optimal, such as in a warm and moist spring.”
简化该句子，使它更简洁明了，同时不改变原意。
三、句子推断练习
1. “Given that weeds have a remarkable propensity to flourish in fertile soil and their resistance to many common removal methods, it can be inferred that farmers and gardeners need to adopt more sophisticated strategies to keep them in check.”
根据这句话，推断出农民和园丁可能会采取哪些“more sophisticated strategies”。
解释为什么杂草在肥沃土地上的生长和它们对清除方法的抵抗会导致需要更复杂的策略。
2. “Since weeds in fertile regions have a wide range of adaptive traits that allow them to compete successfully with cultivated plants for resources, one might assume that the development of weed resistant crop varieties is a high priority research area.”
从这句话推断出杂草与栽培植物竞争的资源可能包括哪些？
说明为什么开发抗杂草作物品种会是一个重点研究领域。
答案
一、句子理解练习
1.主干部分：Weeds are the bane and they seem to thrive。
“bane”意思是“祸根；灾星”；“tenacity”意思是“坚韧；顽强”。
翻译：杂草是园丁的心头大患，而且在肥沃的土壤中，它们似乎以一种难以轻易根除的顽强生命力茁壮成长。
2.句子结构：句子的主干是“The rapid growth of weeds is a result of their efficient adaptation mechanisms”，“which enable them to take full advantage of the favorable conditions”是一个定语从句，用来修饰“mechanisms”，说明这种适应机制的作用是使杂草能够充分利用有利条件。
“efficient adaptation mechanisms”意思是“高效的适应机制”，在这里指杂草为了生存和生长所具备的.能有效适应环境的一些生理或生态特征。
翻译：杂草在养分充足的土地上快速生长是它们高效适应机制的结果，这种机制使它们能够充分利用有利的环境条件。
二、句子简化练习
1. 在肥沃的土地上，营养丰富且环境利于生长，杂草不仅生长快，还会发展庞大的根系深入土壤，很难完全根除。简化后：In fertile land, weeds grow fast and have extensive root systems and are hard to uproot.
2. 杂草在肥沃地区因能产生大量种子而增多，这些种子能在土壤中休眠很长时间，在条件最佳（如温暖潮湿的春天）时发芽。简化后：Weeds in fertile areas grow more because they produce many seeds that can lie dormant and germinate in good conditions.
三、句子推断练习
1. 可能采取的策略包括使用更有效的除草剂、采用覆盖作物抑制杂草生长、进行轮作让杂草难以适应环境、利用生物防治方法（如引入杂草天敌）等。
因为杂草在肥沃土地上生长旺盛，简单的清除方法难以去除它们。如果不采用更复杂的策略，杂草会抢夺作物的养分、水分和空间，影响农作物的生长和收成。
2.竞争的资源可能包括土壤中的养分、水分、阳光和空间。
因为杂草有各种适应特性来和栽培植物竞争资源，会影响栽培植物的生长和产量。所以为了减少杂草对栽培植物的负面影响，开发抗杂草作物品种就显得尤为重要，这可以帮助农作物在和杂草的竞争中占据优势，保证农业生产的效益。
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