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2018高考英語語法填空全國卷II(有解析)

Diets have changed in China—and so too has its top crop. Since 2011,the country 61.______ (grow) more corn than rice. Corn production has jumped nearly 125 percent over 62.______ past 25 years, while rice has increased only 7 percent.

A taste for meat is 63.______ (actual) behind the change: An important part of its corn is used to feed chickens, pigs, and cattle. Another reason for corn's rise: The government encourages farmers to grow corn instead of rice 64.______ (improve) water quality. Corn uses less water 65.______ rice and creates less fertilizer (化肥) runoff. This switch has decreased 66.______ (pollute) in the country's major lakes and reservoirs and made drinking water safer for people.

According to the World Bank, China accounts for about 30 percent of total 67.______ (globe) fertilizer consumption. The Chinese Ministry of Agriculture finds that between 2005—when the government 68.______ (start) a soil-testing program 69.______ gives specific fertilizer recommendations to farmers — and 2011,fertilizer use dropped by 7.7 million tons. That prevented the emission (排放) of 51.8 million tons of carbon dioxide. China's approach to protecting its environment while 70.______ (feed) its citizens “offers useful lessons for agriculture and food policymakers worldwide,” says the bank's Juergen Voegele.

說明：本文為一篇敘事文，主要講的是中國對(duì)調(diào)整農(nóng)產(chǎn)品種植結(jié)構(gòu)所帶來的變化。204個(gè)單詞；難度中等。

61.【答案與解析】填has grown。考查動(dòng)詞現(xiàn)在完成時(shí)的用法。根據(jù)時(shí)間狀語Since 2011可知，此處的語境指的是從過去（2011年）一直持續(xù)到現(xiàn)在的情況，故用現(xiàn)在完成時(shí)。

62.【答案與解析】填the。考查定冠詞的用法。特指過去的25年，故用定冠詞。

63.【答案與解析】填actually。考查副詞。用作狀語，應(yīng)用副詞形式。

64.【答案與解析】填to improve。考查不定式作目的狀語的用法。即“政府鼓勵(lì)農(nóng)民種玉米而不種水稻”目的是為了“改善水質(zhì)”。

65.【答案與解析】填than。考查比較結(jié)構(gòu)的用法。根據(jù)句中的less可知，此處應(yīng)該使用比較結(jié)構(gòu)。

66.【答案與解析】填pollution。考查動(dòng)詞的派生用法。由于是用作動(dòng)詞decreased的賓語，故用名詞形式的pollution。

67.【答案與解析】填global。考查名詞的派生用法。用于名詞前作定語，應(yīng)用形容詞形式。

68.【答案與解析】填started。考查一般過去時(shí)的用法。由于空格前后的年代時(shí)間可知，這是在2005年發(fā)生的事情，故用一般過去時(shí)。

69.【答案與解析】填that/which。考查定語從句的用法。由于先行詞指物，且關(guān)系代詞在定語從句中作主語，故填空that或which。

70.【答案與解析】填feeding。考查非謂語動(dòng)詞的用法。此處的“while + 現(xiàn)在分詞短語”用作時(shí)間狀語，相當(dāng)于while 引導(dǎo)時(shí)間狀語從句的用法。