1、1动词的第三人称单数形式动词的第三人称单数形式规律如下：1、 多数在动词后加 s playplays likelikes read-reads sing-sings dance-dances cook- cooks look- looks2、 以 s，x，sh，ch，o 结尾的动词加 es gogoes washwashes watch-watches catch-catches do- does3、 以辅音字母加 y结尾，把 y改 i再加 es flyflies studystudies try-tries 特别注意：以 y 结尾的动词变化，看清楚 y 前面的那个字母是元音还是辅音？ 辅音+
2、y 的，要改 y，例如 carry carries; 元音+y 的，不改 y,例如 play plays.4、 动词 have 的第三人称单数形式是 has，这是一个不规则的变化，我们经常会遇到。5、 含有动词第三人称单数的句子，在变否定句时要在动词前加 doesnt；变疑问句时要在主语前加助动词 does。这时句子的谓语动词改为原形。如：Alice usually plays in the park.Alice doesnt usually plays in the park.2Does Alice usually plays in the park? Where does Alice us
3、ually play?写出下列动词的正确形式：（经常做的规律）1、I go (go) to school at seven in the morning.2. Mike does ( do) his homework at eight in the evening.3. His father often reads ( read) books in the library on Saturday.4.My mother usually watches (watch) TV plays at home.5. My cousin sometimes plays (play ) cards with
4、 me.6. Do you often study (study ) after school ?Yes , I do.7. Mike and Tom usually fly (fly ) kites on Sunday.8. They go (go) to school by bus every day.9. She goes (go ) to school by bus every 3day. 10.We usually listen (listen ) to the radio in the morning.11. He usually listens (listen ) to the radio in the morning.12. Does he usually listen (listen ) to the music at home? No, he doesnt .
