2011-10-14
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1.一般情况下,动词词尾加.
2.以不发音的 -e 结尾动词,动词词尾加 -d.
3.以辅音字母 + y结尾的动词,把-y变为-i 再加-ed.
4.以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加 -ed.
5.注:不规则动词的过去式变化规律性不强,须多加记忆。
go - went,make - made,get - got ,buy - bought ,come - came ,fly-flew ,is/am-was,are-were ,see-saw ,bring-brought,do-did,teach-taught, think-thought, say-said,sit-sat. read-read, spend-spent.
2.以不发音的 -e 结尾动词,动词词尾加 -d.
3.以辅音字母 + y结尾的动词,把-y变为-i 再加-ed.
4.以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加 -ed.
5.注:不规则动词的过去式变化规律性不强,须多加记忆。
go - went,make - made,get - got ,buy - bought ,come - came ,fly-flew ,is/am-was,are-were ,see-saw ,bring-brought,do-did,teach-taught, think-thought, say-said,sit-sat. read-read, spend-spent.
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一般疑问句: Did the boy play tenis last week?
否定句: The boy didn't play tenis last week.
反意疑问句:The boy played tenis last week, didn't he?
否定句: The boy didn't play tenis last week.
反意疑问句:The boy played tenis last week, didn't he?
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