形態(tài) 時(shí)間 一般 進(jìn)行 完成 現(xiàn)在 am/is/are cleaned am/is/are being cleaned have/has been cleaned　 形態(tài) 時(shí)間 一般 進(jìn)行 完成 過(guò)去 was/were cleaned was/were being cleaned had been cleaned 將來(lái) shall/will be cleaned shall/will have been cleaned 過(guò)去將來(lái) should/would be cleaned [典題精選] [我來(lái)改正] [常設(shè)誤點(diǎn)] [典題精選] [我來(lái)改正] [常設(shè)誤點(diǎn)] 情況 變化規(guī)則 例詞 一般情況 直接加-s work—works　learn—learns come—comes

　　play—plays want—wants

　　need—needs 情況 變化規(guī)則 例詞 結(jié)尾為-s，-x，-sh，-ch或-o 在詞尾加-es pass—passes discuss—discusses teach—teaches wash—washes fix—fixes go—goes 結(jié)尾為“輔音字母＋y” 變y為i再加-es carry—carries

　　cry—cries study—studies worry—worries 情況 變化規(guī)則 例詞 一般情況 在動(dòng)詞后加-ed look—looked　watch—watched stay—stayed

　　expect—expected 以-e結(jié)尾的動(dòng)詞 后加-d hope—hoped　like—liked 情況 變化規(guī)則 例詞 以“輔音字母＋y”結(jié)尾的動(dòng)詞 變y為i再加-ed study—studied　try—tried copy—copied

　　carry—carried 以重讀閉音節(jié)或/r/音節(jié)結(jié)尾，詞尾只有一個(gè)輔音字母時(shí) 雙寫(xiě)詞尾的輔音字母再加-ed stop—stopped clap—clapped plan—planned

　　prefer—preferred admit—admitted permit—permitted 情況 變化規(guī)則 例詞 一般情況 在詞尾直接加-ing work—working look—looking study—studying 以不發(fā)音的e結(jié)尾的動(dòng)詞 去e再加-ing have—having face—facing take—taking

　　write—writing 情況 變化規(guī)則 例詞 以重讀閉音節(jié)結(jié)尾，且末尾只有一個(gè)輔音字母 雙寫(xiě)該輔音字母再加-ing cut—cutting　put—putting swim—swimming begin—beginning 以-ie結(jié)尾的動(dòng)詞 變ie為y再加-ing lie—lying　tie—tying die—dying

　　形態(tài) 時(shí)間 一般 進(jìn)行 完成 現(xiàn)在 am/is/are cleaned am/is/are being cleaned have/has been cleaned　 形態(tài) 時(shí)間 一般 進(jìn)行 完成 過(guò)去 was/were cleaned was/were being cleaned had been cleaned 將來(lái) shall/will be cleaned shall/will have been cleaned 過(guò)去將來(lái) should/would be cleaned [典題精選] [我來(lái)改正] [常設(shè)誤點(diǎn)] [典題精選] [我來(lái)改正] [常設(shè)誤點(diǎn)] 情況 變化規(guī)則 例詞 一般情況 直接加-s work—works　learn—learns come—comes

　　play—plays want—wants

　　need—needs 情況 變化規(guī)則 例詞 結(jié)尾為-s，-x，-sh，-ch或-o 在詞尾加-es pass—passes discuss—discusses teach—teaches wash—washes fix—fixes go—goes 結(jié)尾為“輔音字母＋y” 變y為i再加-es carry—carries

　　cry—cries study—studies worry—worries 情況 變化規(guī)則 例詞 一般情況 在動(dòng)詞后加-ed look—looked　watch—watched stay—stayed

　　expect—expected 以-e結(jié)尾的動(dòng)詞 后加-d hope—hoped　like—liked 情況 變化規(guī)則 例詞 以“輔音字母＋y”結(jié)尾的動(dòng)詞 變y為i再加-ed study—studied　try—tried copy—copied

　　carry—carried 以重讀閉音節(jié)或/r/音節(jié)結(jié)尾，詞尾只有一個(gè)輔音字母時(shí) 雙寫(xiě)詞尾的輔音字母再加-ed stop—stopped clap—clapped plan—planned

　　prefer—preferred admit—admitted permit—permitted 情況 變化規(guī)則 例詞 一般情況 在詞尾直接加-ing work—working look—looking study—studying 以不發(fā)音的e結(jié)尾的動(dòng)詞 去e再加-ing have—having face—facing take—taking

　　write—writing 情況 變化規(guī)則 例詞 以重讀閉音節(jié)結(jié)尾，且末尾只有一個(gè)輔音字母 雙寫(xiě)該輔音字母再加-ing cut—cutting　put—putting swim—swimming begin—beginning 以-ie結(jié)尾的動(dòng)詞 變ie為y再加-ing lie—lying　tie—tying die—dying