动词三单形式概念、规则及练习题

play- plays ask- asks find- finds think- thinks like- likes
fix- fixes miss- misses watch- watches teach- teaches wash- washes finish- finishes go- goes do- does play- plays
(否定句) I ____ have a baseball. (一般疑问句) ___ you ____ a baseball? (肯定回答) Yes, I ____. (否定回答) No, I _____.
She has a tennis ball.
(否定句) She ___ ____ a baseball. (一般疑问句) ___ she ___ a baseball? (肯定回答) Yes, she ____. (否定回答) No, she ____.
你能分辨出第三人称单数吗？
she Bob and Tom we his father I the cat some bread my grandparents this 5 oranges she ice-cream they the boy it those
1、一般情况下，动词后直接+s， like- likes play-plays 2、以s，x，ch，sh或o结尾的动词， 在后面+es wash-washes
9.She__(not do)homework every day.
10.There __(be)some water in the bottle. 11.mike___(like)coking.. 12.She__(go)to school from Monday to Friday. 13.Liu Tao__(not)like PE.
用 have or has 填空。
第三人称单数用has，非第三人称单数和复数用have.
1.I have ___ three friends in England.
have a big room. 2. They_____
has two cats. 3. Helen ____
have a son. 4. Jack and Cindy _____
Do you have a pen?
She likes apples. She eats bananas. needs book. She ______a She _____soccer. plays calls She _____Mary. She _____teacher. asks She has a baseball.
改为否定句
1. I like the schoolbag. 2. He likes fruit. 3. They eat bread. 4. Helen eats chicken. 5. My father plays soccer. 6. I want to watch TV. 7. She wants to have lunch. 8. Eric goes to school. 9. We think about food. 10.Paul helps his classmates.
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?
改为否定句
1. I ___ like pears very much. 2. They_____ like their school. likes vegetables. 3. Helen ____ like bread. 4. Jack and Cindy ____ 5. She likes ____hamburgers. likes 6.Bob’s brother ____carrots and rice.
has a big apple. 5. She ____
6.Do you____ have a bag ? has 7.Bob’s brother ___a nice watch.
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I like apples. I eat bananas. I need a book. I play soccer. I call Mary. I ask teacher. I have a baseball.
改为一般疑问句，并肯定/否定回答
1. I ___ like pears very much. 2. They_____ like their school. likes vegetables. 3. Helen ____ like bread. 4. Jack and Cindy ____ 5. She likes ____hamburgers. likes 6.Bob’s brother ____carrots and rice.
Does she have a pen?
I go to school.
She goes to school
助动词：
1. 助动词有哪些？ do . does 2. 助动词有什么用？
在有实意动词的句子中，
帮助构成疑问句 :助动词do/does提前 和否定句 : do not /does not
I have a baseball.
主讲人：王晓媚
第三人称单数
第一人称 ：我，我们（I，we） 第二人称：你，你们（you） 第三人称：除了第一第二人称，其他都是 he .she. it 第三人称单数： 男他,女她,动物它 Eric .Jenny (he.she.it)， my uncle 某人，某物，某件事
a dog. a desk the baseball my school
3、以辅音字母加y结尾的动词，把y变为i， 再+es fly-flies
4、动词have遇在主语是第三人称单 数时，have改为has， do 的第三人称单数是 does 5、动词be遇有主语是第一人称单数时， be改为am，遇有主语是第二人称时，be 改为are，遇有主语是第三人称单数时， be改为is 幻灯片 6
改为一般疑问句
1. I like the schoolbag. 2. He likes fruit. 3. They eat bread. 4. Helen eats chicken. 5. My father plays soccer. 6. I want to watch TV. 7. She wants to have lunch. 8. Eric goes to school. 9. We think about food. 10.Paul helps his classmates.
1.写出下列动词单三形式 wash__ watch__ finish__ guess__snow__ take__ carry__ study__have__ do__ go__
2.用所给词的适当形式填空 1.He often__(have)dinner at home. 2.Daniel and Tommy__(be)in class One. 3.We__(not watch)TV on Monday.