四六级

　　准备报考2019年英语四级考试的同学们，如果觉得四级阅读选词填空部分对你是比较困难的，建议你多做多积累，下面是小编提供的练习题，并配有做题步骤，大家可以跟着步骤进行作答，总结出自己的一套答题习惯。

　　EI NIno is name given to the masterious and often unpredictable change in the climate of the world.This strange __1__ happens every five to eight years.It starts in the PAacific Ocean and is thought to be caused by a failure in the trade winds(信风)，which affects the ocean currents driven by these winds. As the trade winds lessen in __2__, the ocean comperatures rise causing the Peru current flowing in form the east to warm up by as much as 5°C.

　　The warming of the ocean has far-reaching effects.The hot,humid(潮湿的)air over the ocean causes severe __3__ thunderstorms.The rainfall is increased acrossAounth American __4__ floods to Peru.In the West pacific,there are droughts affecting Australia and Indonesia.So while some parts of the world perpare for heavy rains and floods,other parts face drought,poor crops and __5__.

　　EI Nino usually lasts for about 18 months The 1982-83 EI Nino brough the most __6__weather in mordern history. Its effect was worldwide and it left more than 2,000 people dead and caused over eight billion pounds __7__ of damage.The 1990 EI Nino will __9__, but they are still not __10__ sure what leads to it or what affects how strong it will be.

　　[A] estimate

　　[B] strength

　　[C] deliberately

　　[D] notify

　　[E] tropical

　　[F] phenomenon

　　[G] stable

　　[H] attraction

　　[I] completely

　　[J] destructive

　　[K] starvation

　　[L] bringing

　　[M] exhaustion

　　[N] worth

　　[O] strike

　　参考答案：

　　1. P phenomenon

　　2. B strength

　　3. E tropical

　　4. L bringing

　　5. K starvation

　　6. J destructive

　　7. N worth

　　8. A estimate

　　9. O strike

　　10. I completely

　　解题步骤

　　1. 预览全文，确定主题

　　在做题之前要预览全文，确定文章主题，主要关注文章涉及的时间、地点、人物、原因及结果。

　　2.分析选项，确定词性

　　了解词义并把选项分为四大类词性：名词n，动词v，形容词a，副词ad，在每个选项后作词性的简要标记;

　　3.开始答题，先易后难

　　先答比较确定的答案，之后再选比较难的答案，实在不会的就可以在剩下的答案中挑选一个，进行作答。

　　3. 重读文章，是否通顺

　　把对应词性的选项逐一带回原文，含义通顺，时态、主谓搭配一致的为正确选项。

　　词汇特点

　　15个单词：4个名词+4个动词+5个形容词+2个副词