规则过去式1)在词尾+ed2)以不发音的e结尾的动词+d3)以辅音字母+y结尾的动词变y为i+ed4)以重读闭音节结尾且末尾只有一个辅音字母结尾的动词双写最后的辅音字母+ed5)以l结尾的动词,双写L+ed不规则过去式1)原形,过去式同形(例:read,let,cost,set,cast,spread,hurt等)2)原形,过去式不同形(特殊记忆) ...
(一)动词过去式和过去分词的规则变化:1.一般的直接加edtalk -talked-talkedwatch-watched -watched 2.辅音字母加y结尾变y 为i加edworry -worried-worriedstudy -studied -studied 3.末尾只有一个辅音字母双写辅音字母加edstop-stopped-stopped 4.以e结尾加d like-liked-liked (二)不规则的动词过去式和过去分词...
规则动词的过去式变化如下: 一般情况下,动词词尾加 ed ,如: work—worked; play—played;want— wanted; act—acted 以不发音的 e 结尾动词,动词词尾加 d,如: live—lived; move—moved; decide—decided; decline—declined; hope—hoped; 以辅音字母 + y结尾的动词,把y变为i 再加ed,如: studied tried...
规则动词的过去式变化如下: 一般情况下,动词词尾加 -ed ,如: worked played wanted acted 以不发音的 -e 结尾动词,动词词尾加 -d,如: lived moved decided declined hoped judged raised wiped 以辅音字母 + y结尾的动词,把-y变为-i 再加-ed,如: studied tried copied justified cried carried embodied emp...
规则动词和不规则动词的过去式 动词过去式变化如下: 1、一般情况下,动词词尾加-ed,如: work—worked piay—played want--wanted act--acted 2、以不发音的-e结尾动词,动词词尾加-d,如: live--lived move--moved decide--decided decline--declined hope--hoped judge—judged raise--raised wipe--wiped 3...
常见规则动词、不规则动词过去式和过去分词1、规则动词的过去式(原形+ed) 1.一般的直接在词尾加ed,如:want—wanted,work—worked, need—needed,clean—cleaned 2.以不发音的e结尾的在词尾加d,如:like—liked,live—lived,use—used,move—moved,smile--smiled,hope--hoped 注意:ie结尾动词,直接加d,如:die...
动词的过去式分规则和不规则变化 规格变化： 1)当动词原形是以“辅音字母+y”，先改y为i,再加-ed。如：try--tried study--studied carry--carried 2)重读闭音节单词，要双写末尾的辅音字母，再加-ed。如：fit—fitted stop—stopped pad—padded 对具备上述条件的双音节动词，如果重音...
一、不规则变化 1、AAA型：表示动词原形、过去式和过去分词字母组合形式完全一样。例如：规律总结：AAA型-et,-it,-rt,-st,-ut,-ead结尾，三不变。2、AAB型：表示动词原形和过去式字母组合一样。例如：规律总结：AAB型独一家，只需记牢勿多想。3、ABA型：表示动词原形和过去分词字母组合一样。例如：规律总结...
不规则动词：1.bring brought 带来 2.buy bought 买 3.can could 能够 4.come came 来 5.do/does did 做 6.draw drew 下（结论），作画 7.find found 发现 8.get got 得到 9.go went 去 10.has/have had 有 11.know ...