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     一、原形、過去式和過去分詞的詞形和讀音都相同的單詞,結尾字母一般是t或d。如:   cut-cut-cut, hit-hit-hit, put-put-put, cost-cost-cost, let-let-let, shut-shut-shut, set-set-set, hurt-hurt-hurt, spread-spread-spread   特殊:動詞read的過去式和過去分詞雖然詞形與原形一致,read-read-read,但發音分別是[ri:d]-[red]-[red]。   二、有些動詞的過去分詞與原形是一樣的。如:   come-came-come, become-became-become, run-ran-run, overcome-overcame-overcome   三、有些動詞的過去式和過去分詞相同。如:   1. 把單詞結尾的字母d改為t。如:   lend-lent-lent, spend-spent-spent, send-sent-sent   2. 改變單詞中間母音字母。如:   sit-sat-sat, win-won-won, shine-shone-shone, hold-held-held   3. 以eep結尾的動詞,把eep改為ept。如:   keep-kept-kept, sleep-slept-slept, sweep-swept-swept   4. 過去式和過去分詞都以augh或ough結尾的動詞。如:   buy-bought-bought, fight-fought-fought, think-thought-thought, bring-brought-brought, teach-taught-taught, catch-caught-caught   5. 有的以ay結尾的動詞,在過去式和過去分詞中把ay變成aid。如:   say-said-said, lay-laid-laid, pay-paid-paid   6. 另有一些其它形式的變化。如:   have-had-had, learn-learnt-learnt, leave-left-left, lose-lost-lost, make-made-made, meet-met-met, feel-felt-felt   四、有些動詞原形中含有字母i,在過去式中變i為a,在過去分詞中變i為u。如:     五、以字母ow或aw結尾的動詞,在變成過去式時,通常把母音字母變成e,在變成過去分詞時,通常只在詞尾加n。如:  blow- blew- blown, draw-drew-drawn, grow-grew-grown, throw-threw-thrown, know-knew-known   六、有些動詞的過去分詞是在原形詞尾加n或en,變成以en結尾的單詞。如:  rise-rose-risen, give-gave-given, take-took-taken, fall-fell-fallen, drive-drove-driven, eat-ate-eaten   特殊: write-wrote-written, speak-spoke-spoken, ride-rode-ridden, get-got-gotten

  • 中秋節和大豐收的關聯?
  • 看到微博有人說《明日方舟》格拉尼是高配紅豆,想問問大家到底如何評價格拉尼,以及與紅豆的對比?