选词填空小tips：词性预判

上一节讲到选词填空部分的“四步走”策略为：

第一步，标注词性，预先分组；

第二步，浏览全文，预判词性；

第三步，同性比较，选择唯一；

第四步，带入选项，通读检查。

这四步主要是针对15个武器（单词）自身属性来做判断的，那今天虎虎就再教大家一招更牛逼的方法：着眼英雄属性（全文），通过分析英雄属性（原文空格前后处的单词词性）来选择相应武器（所缺单词）。这样范围是否又紧缩一圈？

一、名词的预判

名词一般充当主语、宾语或表语。常见结构为：

1. 限定词（如：冠词、指示代词、数词……）（+ 形容词）+ _______

This strange __47__ happens every five to eight years.

2. 冠词+ _______ + of …

.. But in early 2007, June agreed to take part in a __36__ of 35 Americans from seven states. ...

3. _______ + such as / like / i.e. + 名词……

…three potentially dangerous classes of compounds found in common household __38__ like face cream, tin cans, and shower curtains.

4. _______ + and / or + 名词

So while some parts of the world prepare for heavy rains and floods, other parts face drought, poor crops and __51__.

5. 及物动词+ _______

A school district should have (41) ________ for selecting and conducting field trips.

6. 固定搭配：a total of; an average of …

二、动词的预判

动词一般作谓语，其分词结构可作主语、宾语、定语、状语或补语。常见结构为：

1. 名词+ _______ + 名词   >>所填词充当谓语动词，且为及物动词

…many cars dealers __53__ women shoppers by ignoring them…

2. 名词+ _______（+副词/ 介词）   >>所填词充当谓语动词，且为不及物动词

…women now __52__ about half of all cars.

3. 助动词/ 情态动词+ _______  

Clearly, there are chemicals in our bodies that don't __44__ there.

4. 固定搭配：specialize in; range from…to

5. 出现从句连接词   >>句子中：连接词个数+１＝动词个数

…visitors walking through the first floor of LeConte Hall will see （动词1）a full corridor of exhibits __38__ the many distinguished physicists who （连词1）made （动词2）history here.

因为一个连词已经连接两个动词，符合“句子中：连接词个数+１＝动词个数”，所以第38题需填入非谓语

三、形容词的预判

形容词一般充当定语、表语或补语。常见结构为：

1. （冠词）+ _______ + 名词

Perhaps it was the __56__ contrast with Japanese society …

2. be / get等系动词（+副词）+ _______

But compared with other sedentary activities, like knitting, viewing TV may be especially __43__ at promoting unhealthy habits

3. 比较级或最高级+ ______ + 名词

The 1982-83 El Nino brought the most __52__ weather in modern history.

4. 固定搭配：a recent survey …

四、副词的预判

副词一般充当状语，修饰动词、形容词、副词或整个句子。常见结构为：

1. _______ + 动词，或者动词+_______，   >>句中主谓宾齐全，副词修饰动词

Today, we take pain __48__.

2. _______ + 形容词，或者形容词+ _______，   >>句中主谓宾齐全，副词修饰形容词

…but they are still not __56__ sure what leads to it or what affects how strong it will be.

3. _______，+ 一个结构完整的句子   >>副词作状语，修饰整个句子

Teenagers in Australia, __38__, said that their mobile phones provided numerous benefits…

4. 固定搭配：especially in …

看了这么多秘籍，同学们都掌握了吗？考场上时间的十分宝贵，同学们可要分秒必争!切记做选词填空时，应先对空格处句子的语法结构进行分析，明确空格处单词在句中充当什么成分，由此来判断单词的词性，将选择范围缩小。这样既节约宝贵的时间，也提高胜算率。