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  新航道雅思小编给雅思考生们带来了剑桥雅思11听力test4Section4解析，希望可以帮助广大雅思考生轻松备考雅思。

  剑桥雅思11听力test4Section4-考题分析：

  Question 31

  答案：dry

  定位原文：scripts:

  Carbon-rich soil is dark, crumbly and fertile, and retains some water. But erosion can occur if soil is dry

  题目解析：erosion 为关键词，But erosion can occur if soil is dry 为答案句，答案为dry。

  Question 32

  答案：hard

  定位原文：scripts:

  Lal was studying soils in Africa so devoid of organic matter that the around had become extremely hard, like cement.

  题目解析：soil 为关键词，是缺乏有机物质，所以答案不是organic，应该是hard。

  Question 33

  答案：sugar/sugars

  定位原文：scripts:

  Plants absorb CO2 from the air and transform it into sugars and other carbon-based substances.

  题目解析：题干中的turn into 和原文中的transform into 是同义替换，carbon-based substance为定位的关键词。

  Question 34

  答案：roots

  定位原文：scripts:

  While a proportion of these carbon products remain in the plant, some transfer from the roots to fungi and soil microbes.

  题目解析：transfer from 同义于题干的 moves from，如果不认识microbes，也不会理解它和fungi属于同义表达。

  Question 35

  答案：moist/damp/wet

  定位原文：scripts:

  Some growers have already started using an approach known as regenerative agriculture. This aims to boost the fertility of soil and keep it moist through established practices.

  题目解析：预读题目之后，发现空处和fertile为平行结构，keep和maintain也是同义表达，此题比较容易。

  Question 36

  答案：variety

  定位原文：scripts:

  These include keeping fields planted all year round, and increasing the variety of plants being grown.

  题目解析：year-round 和 increasing 可以在原文听到，比较好抓住答案区域，这个题答案也比较简单，就是距离上一题比较近，比较容易错过。

  Question 37

  答案：cattle

  定位原文：scripts:

  Soil scientist Whendee Silver of the University of California, Berkeley, is conducting a first-of-its-kind study on a large cattle farm in the state.

  题目解析： California为关键词，原文中的 a large cattle farm 和 题干中的 a big cattle farm 是同义表达，本题比较简单。

  Question 38

  答案：gardens/gardening

  定位原文：scripts:

  She and her students are testing the effects on carbon storage of the compost that is created from waste - both agricultural, including manure and cornstalks, and waste produced in gardens.

  题目解析：按照空处设置，应该和 agriculture 一样是个名词，注意including这个结构，表示是进一步说明agricultural 这个性质的，both and 这个结构，也提示了答案是gardens，中间干扰项比较多，需要仔细预读题目。

  Question 39

  答案：grasses

  定位原文：scripts:

  Jones and 12 farmers are working to build up soil carbon by cultivating grasses that stay green all year round.

  题目解析：by cultivating 同义于题干中的 by using， 后面的stay green all year round 基本也没什么改写难度，这个题也比较容易。

  Question 40

  答案：payment/payments/money

  定位原文：scripts:

  Rattan Lai argues that farmers should receive payment not just for the corn or beef they produce, but also for the carbon they can store in their soil.

  题目解析：Lai 认为farmers 应该得到报酬，这个题目题干中的for carbon storage…这个部分也是原文 for the carbon they can store…的同义表达。

  更多剑桥雅思真题系列下载：

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