Moc PrirodeLOGO标志

关于Moc PrirodeLOGO标志的话题

clean work watch eat read wait tail go play study take have

原型 现在分词 过去式 过去分词 clean -ing -ed -ed work -ing -ed -ed watch -ing -ed -ed eat -ing ate eaten read -ing read read wait -ing -e。

动词过去式和过去分词不规则变化的规律

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 。

英语中，动词变成过去式，什么情况下ed发音发/t/

ed在清辅音/p/、/tʃ/、/k/、/ʃ/、/s/等后发清辅音/t/,如:helped/helpt/;stopped/stɔpt/;watched/wɔtʃt/;reached/ri:tʃt/ ;cooked/kukt/;work。