英语中的动词变化非常丰富，其中第三人称单数变化更是需要注意。下面列出了40个常用的动词以及它们在第三人称单数时应该如何变化。
- be (是) - is
- have (有) - has
- do (做) - does
- go (去) - goes
- come (来) - comes
- see (看见) - sees
- take (拿) - takes
- make (制造) - makes
- know (知道) - knows
- think (想) - thinks
- say (说) - says
- tell (告诉) - tells
- get (得到) - gets
- give (给) - gives
- find (找到) - finds
- keep (保持) - keeps
- let (让) - lets
- begin (开始) - begins
- end (结束) - ends
- put (放) - puts
- set (设置) - sets
- read (阅读) - reads
- write (写) - writes
- speak (说话) - speaks
- run (跑) - runs
- walk (走) - walks
- drive (开车) - drives
- fly (飞) - flies
- swim (游泳) - swims
- eat (吃) - eats
- drink (喝) - drinks
- sleep (睡觉) - sleeps
- work (工作) - works
- study (学习) - studies
- play (玩) - plays
- dance (跳舞) - dances
- sing (唱歌) - sings
- laugh (笑) - laughs
- cry (哭) - cries
- smile (微笑) - smiles
记住这40个常用动词在第三人称单数时的变化，是学习英语的基础之一。希望这份清单能够对你的英语学习有所帮助。
