英語什麼是三單
在小學英語語言知識中出現了第三人稱單數,有主語的三單,動詞的三單。學生分不清楚,牽連到三單就手忙腳亂，下面是小編整理的，歡迎閱讀。
是指英語中第三人稱單數形式
英語三單變化規則
三單的變化，普通的+s，
單詞結尾y，y是子音字母，去y+ies***fly flies*** y前面為母音字母,直接+s ***play plays*** 以s x sh ch o結尾+es***kiss kisses***
特殊變化 ***have has***
英語三單口訣
一般情況動詞尾-s加。 O,s,ch,sh結尾“-es”沒有差。 子音加y 去y為“-ies”是方法
三單形式的練習題
一、寫出下列動詞的第三人稱單數
drink _____ go ______ stay ______ make _____
look ______ have_____ pass_____ carry ____
come________ watch______ f ly ______
study_____ do________ teach_______
二、用括號內動詞的適當形式填空。
1、 I________*** be ***a student .
2、You________*** be *** a worker .
3、 ________*** be *** he a teacher ?
4. He often ____*** go *** to school by bike .
5____you usually ____*** get *** up at seven in the morning ?
6、She sometimes _______*** do *** his homework at school .
7、______ Lucy __ ____*** play *** basketball every day ?
8. They ___________*** go *** to see their parents every month .
三、按照要求改寫句子
1. Daniel watches TV every evening.***改為否定句***
______________________________________________
2. I do my homework every day.***改為一般疑問句，
作否定回答________________________________
___________________________
3. She likes milk.***改為一般疑問句，作肯定回答
一、寫出下列動詞的第三人稱單數
drink ___ __ go ______stay ______ make ______look ______ have_____ pass_____ carry ____ come________ watch____ __ fly ____ __ study_____ do_________ teach_______
二、用括號內動詞的適當形式填空。
1、 I________*** be ***a student .
2、You________*** be *** a worker .
3、 ________*** be *** he a teacher ?
4. He often ____*** go *** to school by bike .
5____you usually ____*** get *** up at seven in the morning ?
6、She sometimes _______*** do *** his homework at school .
7、______ Lucy __ ____*** play *** basketball every day ?
8. They ___________*** go *** to see their parents every month .
三、按照要求改寫句子
1. Daniel watches TV every evening.***改為否定句***
______________________________________________
2. I do my homework every day.***改為一般疑問句，
作否定回答________________________________
___________________________
3. She likes milk.***改為一般疑問句，作肯定回答
4. Amy likes playing computer games.***改為一般疑問句，作否定回答*** ___________________________________________
5. We go to school every morning.***改為否定句***
_____________________________________________
6. He speaks English very well.***改為否定句***
____________________________________________
7. I like taking photos in the park.***對劃線部分提問***
____________________________________________
8. John comes from Canada.***對劃線部分提問***
___________________________________________
9. She is always a good student.***改為一般疑問句，作否定回答*** ___________________________________________
10. Simon and Daniel like going skating.***改為否定句***
____________________________________________
4. Amy likes playing computer games.***改為一般疑問句，作否定回答*** ___________________________________________
5. We go to school every morning.***改為否定句***
_____________________________________________
6. He speaks English very well.***改為否定句***
____________________________________________
7. I like taking photos in the park.***對劃線部分提問***
____________________________________________
8. John comes from Canada.***對劃線部分提問***
___________________________________________
9. She is always a good student.***改為一般疑問句，作否定回答*** ___________________________________________
10. Simon and Daniel like going skating.***改為否定句***
____________________________________________
1. He often ________***have*** dinner at home.
2. Daniel and Tommy _______***be*** in Class One.
3. We _______***not watch*** TV on Monday.
4. Nick _______***not go*** to the zoo on Sunday.
5. ______ they ________***like*** the World Cup?
6. What _______they often _______***do*** on Saturdays?
7. _______ your parents _______***read*** newspapers every day?
8. The girl _______***teach*** us English on Sundays.
9. She and I ________***take*** a walk together every evening.
10. There ________***be*** some water in the bottle.
11. Mike _______***like*** cooking.
12. They _______***have*** the same hobby.
13. My aunt _______***look*** after her baby carefully.
14. You always _______***do*** your homework well.
15. I _______***be*** ill. I'm staying in bed.
16. She _______***go*** to school from Monday to Friday.
17. Liu Tao _______***do*** not like PE.
18. The child often _______***watch*** TV in the evening.
19. Su Hai and Su Yang _______***have*** eight lessons this term.
20. -What day _______***be*** it today?
- It's Saturday.
四、改錯***劃出錯誤的地方，將正確的寫在橫線上***
1. Is your brother speak English? __________________
2. Does he likes going fishing? __________________
3. He likes play games after class. __________________
4. Mr. Wu teachsus English. __________________
5. She don't do her homework on Sundays. _________________