单位文秘网 2020-10-16 07:58:34 点击: 次
一
代词及be动词
主格 I we you you she/he/it they
宾格 me us you you her/him/it them
代词所有格 my our your your her/his/its their
名词性代词 mine ours yours yours hers/his/its theirs
be动词现在时 Am are are are is are
be动词过去时 was were were were was were
二
名词的复数
规则变化的名词复数形式
规则1 一般情况+s e.g. shellshells toytoys
规则2 以s, x, ch, sh结尾+es e.g. foxfoxes churchchurches
规则3 以o结尾+s或+es e.g. radioradios potatopotatoes
规则4 以f, fe结尾的,变f, fe为ves e.g. lifelives halfhalves
规则5 以辅音字母+y结尾, 变y为i+es e.g. skyskies studystudies
三
动词现在分词
规则1 一般动词加-ing e.g. look-looking, read-reading, play-playing
规则2 以不发音的字母结尾的单词去e加-ing e.g. make-making, take-taking, arrive-arriving
规则3 重读闭音节词结尾, 即单词中只有一个元音字母,其后紧跟一个辅音字母的词,双写辅音字母再加-ing e. g. run-running, sit-sitting, get-getting, swim-swimming, stop-stopping
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