高考英语如何猜测单词的含义

高考英语如何猜测单词的含义内容摘要：

limited to a small geographical area as they were in the past. 点拨： 作者为了说明或证实某事，经常会在文章中举例。 这些例子可以帮助我们推测词义常用词有 for example, for instance, such as, like等。  例 2： Grownups also have a sense of object permanence. We know that if we put a box in a room and lock the door, the box will still be there when we e back. ( 04 北京 D) A. still exists B. keeps its shape C. still stays solid D. is beyond reach √ 根据上下文推测词义 分析： archaeologist为“考古学家”。 例 1:Our earth is very old. It holds many secrets about life in the past. Archaeologists dig in the ground and bring out these secrets. They discover objects thousands of years old that inform us about how people lived long ago. 点拨： 阅读材料中的每个词或短语与它前后的词语或句子甚至段落有着相互制约的关系，可以利用语境推测和判断某些词语的含义。 分析： 根据第二个句子的意思，可推测“ Where is the beef?”之意为“ 证据在哪里。 ” 例 2： One of the newest American expression is “Where is the beef?” It questions if it is as good or as honest as it claims to be. 返回 根据定义推测词义 分析： 由定义可知 jam一词在俚语中的意思是“困境”。 例 1： In slang(俚语 )the term “jam” refers to a state of being in which a person finds himself or herself in a difficult situation. 点拨： 有些文章，特别是科技文章，通常会对一些关键词给予定义。 定义句的谓语动词通常为 be, mean, deal with, be considered to be, refer to, be called, be known as等。  例 2：“ ecopassages” may help animals cross the road without being hurt by cars. They are paths both over and under roads. (05 浙江 , B) A. an underground path for cars B. a fence built for the safety of the area C. a bridge for animals to get over a river D. a pass for animals to cross the road √ 根据定语从句推测词义 分析： 根据生词 SAD后面的定语从句 which is short for seasonal affective disorder可以推断出 SAD的含义为“季节性情绪紊乱症”。 例 1： Krabacber suffers from SAD, which is short for seasonal affective disorder. 点拨： 定语从句是对。