新航道雅思小編給雅思考生們帶來了劍橋雅思11聽力test4Section4解析，希望可以幫助廣大雅思考生輕松備考雅思。

  劍橋雅思11聽力test4Section4-考題分析：

  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

  題目解析：erosion 為關鍵詞，But erosion can occur if soil is dry 為答案句，答案為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.

  題目解析：soil 為關鍵詞，是缺乏有機物質(zhì)，所以答案不是organic，應該是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.

  題目解析：題干中的turn into 和原文中的transform into 是同義替換，carbon-based substance為定位的關鍵詞。

  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.

  題目解析：transfer from 同義于題干的 moves from，如果不認識microbes，也不會理解它和fungi屬于同義表達。

  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.

  題目解析：預讀題目之后，發(fā)現(xiàn)空處和fertile為平行結(jié)構(gòu)，keep和maintain也是同義表達，此題比較容易。

  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.

  題目解析：year-round 和 increasing 可以在原文聽到，比較好抓住答案區(qū)域，這個題答案也比較簡單，就是距離上一題比較近，比較容易錯過。

  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.

  題目解析： California為關鍵詞，原文中的 a large cattle farm 和 題干中的 a big cattle farm 是同義表達，本題比較簡單。

  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.

  題目解析：按照空處設置，應該和 agriculture 一樣是個名詞，注意including這個結(jié)構(gòu)，表示是進一步說明agricultural 這個性質(zhì)的，both and 這個結(jié)構(gòu)，也提示了答案是gardens，中間干擾項比較多，需要仔細預讀題目。

  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.

  題目解析：by cultivating 同義于題干中的 by using， 后面的stay green all year round 基本也沒什么改寫難度，這個題也比較容易。

  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.

  題目解析：Lai 認為farmers 應該得到報酬，這個題目題干中的for carbon storage…這個部分也是原文 for the carbon they can store…的同義表達。

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