大学英语四级--选词填空解题技巧.ppt

四级专项练习;考查形式;解题步骤;解题步骤;解题步骤;解题步骤;词汇特点;词汇特点;词性判断技巧; 2. 确定空格为动词（1）n./pron. vt. n./pron., 即空格处前面已经有名词/代词作主语，后面又有名词/代词作为动词的宾语，空格处应为及物动词；（2）n./pron. vi. , 即空格处前面是名词/代词，后面没有宾语，空格处应填不及物动词；（3）n./pron. vi. adv./prep., 即空格处前面是名词/代词，空格处后面是副词/介词，空格处应填入不及物动词，与副词/介词构成固定搭配；（4）n./pron. link v./be. adj., 即空格处前面是名词/代词， 后面是形容词，空格处应填入系动词或be动词；（5）to v. , 即空格处前有不定式标志to，空格处应填入 动词原形；另一种情况to是介词，后面应填入动名词。;3. 确定空格为形容词（1）adj. n. 或n. adj. , 即空格处前面或者后面为名词的，空格处应填入形容词；（2）adv. adj. , 即空格处前面是副词的，空格处应填入形容词；（3）link/be v. adj. , 即空格处前面是系动词或be动词的，空格处应填入形容词作表语。;4. 确定空格为副词（1）adv. v. 或v. adv. , 即空格处前面或者后面为动词的，空格处应填入副词；（2）adv. adj. , 即空格处后面是形容词的，空格处应填入副词。;5. 利用逻辑关系词确定答案在篇章词汇理解题目中，文章的逻辑关系对于把握整篇文章是很重要的，文章的逻辑关系通过一些逻辑关系词体现的，可以通过逻辑关系词来确定出一些答案。;常见的逻辑关系词汇;Eg. 1. He ____ from his teachers, came home in tears and thought about dropping out.? 2. The 1982-83 EI Nino brought the most __________ weather in modern history.?? 3. In particular, when older patients ___________ of pain, they were told it was a natural part of aging and they would have to learn to live with it.? 4. In Arizona and Texas, bilingual students__________ outperform their peers in monolingual programs.;Eg. 5. They are presented with a ________of human experiences and come to respect other ways of thought and living． 6. The rainfall is increased across South America, ________ floods to Peru. 7. While enriching their imagination，books _______ their outlook，develop a fact-finding attitude and train them to use leisure properly． 8. That’s why a growing number of hospitals now depend upon physicians who _________ in pain medicine.?;常用后缀;常见动词后缀： 1. -ize, ise 表示“做成，变成，……化” modernize, democratize, organize? 2. -fy 表示“使……化，使成” beautify, purify, intensify, simplify 3. -ate 表示“成为……，处理，作用” separate, operate, indicate 4. -en 表示“使成为，引起，使有” quicken, weaken, soften, harden;常见形容词后缀： 1. –able，表示 “能……的”、“适合于……的”、具有……特点的 stable,reliable , affordable, comfortable 2. -tive，-sive，表示与……有关的”、“具有……性质的” destructive，excessive ，sensitive，active 3. -o