動(dòng)詞

  A) 第三人稱單數(shù)

  當(dāng)動(dòng)詞是第三人稱單數(shù)時(shí)，動(dòng)詞應(yīng)該像名詞的單數(shù)復(fù)數(shù)那樣加s，如下：

  一)一般在詞后加s。如：comes, spells, waits, talks, sees, dances, trains

  二)在x, sh, ch, s, tch后加es。如：watches, washes, wishes, finishes

  三)1)以輔音字母加y結(jié)尾的變y為i再加es。如：study-studies, hurry-hurries, try-tries

  2)以元音字母加y結(jié)尾的直接加s。如：plays,says, stays, enjoys, buys

  四)以o結(jié)尾加es。如：does, goes

  五)特殊的有：are-is, have-has

  B) 現(xiàn)在分詞

  當(dāng)我們說(shuō)某人正在做什么事時(shí)，動(dòng)詞要使用分詞形式，不能用原形，構(gòu)成如下：

  一)一般在后加ing。如：spell-spelling, sing-singing, see-seeing, train-training,play-playing, hurry-hurrying, watch-watching, go-going, do-doing

  二)以不發(fā)音e的結(jié)尾的去掉e再加ing。如：dance-dancing, wake-waking, take-taking, prACTice-prACTicing,write-writing, have-having

  三)以重讀閉音節(jié)結(jié)尾且一個(gè)元音字母+一個(gè)輔音字母(注意除開(kāi)字母組合如show –showing, draw-drawing)要雙寫(xiě)最后的輔音字母再加ing。如：put-putting, run-running, get-getting, let-letting, begin-beginning

  四)以ie結(jié)尾的變ie為y再加ing。如：tie-tying系 die-dying死 lie-lying 位于