大学英语四级选词填空技巧.ppt
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1、选词填空选词填空 一、题型简介一、题型简介本题型出现在仔细阅读部分(共25分钟),在两篇传统阅读文章之前(每篇文章解题时间约为9分钟)。所以本题型共10道小题最佳完成时间应控制在7分钟。考试要求在7分钟左右时间内将题目给出的15个词汇填入10个空格中。 二、考点分析二、考点分析 考试形式与传统考题的完形填空相似。选词填空,当然是考词汇。但较之以往专门的词汇题,选词填空是对词汇更完全的更高层次的考察;因为它所考察的,是在篇章中对词汇的把握。考核的主要目的是检查考生在上下文中猜测词义的能力以及单词词性识别能力。遇到生词怎么办?时间不够怎么办?考前训练时注意培养以上两种能力,考试时加以运用,会大大提
2、高答中率。 三、熟悉题型的英文指引三、熟悉题型的英文指引 Section A Directions: In this section, there is a passage with ten blanks .You are required to select one word for each blank from a list of choices given in a word bank following the passage .Read the passage through carefully before making your choices .Each choice in
3、bank is identified by a letter .Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the center .You may not use any of the words in the bank more than once.四、解题方法四、解题方法 一、辨析词性 把十五个选项按词性分别归入名词、动词、形容词、副词等类别。辨性要注意下面几点。 1动词还要分两类,那就是谓语和非谓语动词。所谓非谓语动词,就是-ing, -ed
4、, to do型的,其它的都是谓语动词。但-ed型的有两种可能性,无法确定的要先打问号。 2记不得的,看后缀。有构词法中,前缀表明意思,后缀表明词性。所以看一个词的后缀,往往能大致分出词性。请参照附件“英语后缀”。 3词性一时无法确定的,暂时搁置,不必纠缠,影响全局。4作出相应的标记。可直接用自己最清楚的符号清楚标在每个词前后。不清楚的都标问号。 2006年年6 月月24日新四级考试真题解析日新四级考试真题解析 EI Nino is the name given to the mysterious and often unpredictable change in the climate of
5、 the world. This strange 47 happens every five to eight years. It starts in the pacific 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 48 , the ocean temperatures rise, causing the Peru curre
6、nt flowing in from the east to warm up by as much as 5. The warning of the ocean has far-reaching effects. The hot, humid (潮湿的)air over the ocean causes severe 49 thunderstorms. The rainfall is increased across South America, 50 floods to Peru. In the West Pacific, there are droughts affecting Austr
7、alia and Indonesia. So while some parts of the world prepare for heavy rains and floods, other parts face drought, poor crops and 51 . EI Nino usually lasts for about 18 months. The 1982-83 EI Nino brought the most 52 weather in modern history. Its effect was worldwide and it left more than 2,000 pe
8、ople dead and caused over eight billion pounds 53 of damage. The 1990 EI Nino lasted until June 1995. Scientists 54 this to be the longest EI Nino for 2,000 years.其选项如下:其选项如下: A) estimate; B) strength;C) deliberately; D) notify;E) tropical; F) phenomenon;G) stable; H) attraction;I) completely; J) de
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