英语四六级词性判断方法
对此行进行判断分类后,在做英语四六级选择填空题时可以将选择范围缩小。下面是小编分享的英语词性判断方法,希望能帮到大家!
判断名词
名词一般充当主语、宾语或表语。常见结构为:
结构1:冠词+_______。
结构2:形容词+_______。
结构3:及物动词+_______。名词充当动词的宾语。
结构4:介词+_______。名词充当介词的宾语。
例:Although these educators may have (及物动词) good (形容词) _______, their advice to families is misguided, and it stems from misunderstandings about the process of language acquisition.
判断的关键词往往是be动词,be动词如果是am、is或was,名词就用原形;be动词如果是are或were,名词就加s或es。
这里强调两点:不可数名词都默认为单数,所以总是用is或者was;最好不要根据some、any、a lot of等词去作判断,以免受误导。
如何加后缀:
a.一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds
b.以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches
c.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries
d.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives
e.不规则名词复数: man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice child-children foot-feet ,.tooth-teeth fish-fish, people-people, Chinese-Chinese, Japanese-Japanese
判断动词
动词可充当任何成分:动词一般作谓语,其分词结构和不定式结构可作主语、宾语、定语、状语或补语。常见结构为:
结构1:名词+_______+名词。空格前的'名词作主语,空格后的名词作宾语,所填词充当谓语动词,且为及物动词。
结构2:名词+_______(+副词/介词)。空格前的名词作主语,所填词充当谓语动词,且为不及物动词。
结构3:have/has/had/be+_______。空格处为动词的分词形式,与have/has/had构成完成时态;与be构成进行时态或被动语态。
结构4:(连词+)_______+其它非主要成分,+一个结构完整的句子。空格处很可能为动词过去分词或现在分词作状语。过去分词表示与其逻辑主语是被动关系;现在分词表示与其逻辑主语是主动关系。
例:Since children (主语) from poor families often are (助动词) _______ as at-risk for academic failure, teachers believe that advising families to speak English only is appropriate.
判断形容词
形容词一般充当定语、表语或补语。常见结构为:
结构1:(不定冠词/定冠词+)_______+名词。形容词作定语修饰名词。
结构2:be/get等系动词(+副词)+_______。形容词作表语。
结构3:make等使役动词+名词+_______。形容词作宾语补足语。
例:Teachers consider learning two languages to be (系动词) too (副词) _______ for children from poor families, believing that the children are already burdened by their home situations.
判断副词
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:
结构1:_______+动词,或者动词+_______,句中主谓宾齐全。副词修饰动词。
结构2:_______+形容词,或者形容词+_______,句中主谓宾齐全。副词修饰形容词。
结构3:_______,+一个结构完整的句子。副词作状语,修饰整个句子。
例:Educators may fear that children (主语) hearing two languages will become (系动词) _______ confused (形容词,作表语) and thus their language development will be delayed.
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