一、写出下列动词的第三人称单数形式
1. talk
talks
2. make
makes
3. swim
swims
4. watch
watches
5. finish
finishes
6. have
has
7. take
takes
8. stop
stops
9. teach
teaches
10. shop
shops
11. love
loves
12. hope
hopes
13. fix
fixes
14. wash
washes
15. fly
flies
16. play
plays
17. worry
worries
18. drive
drives
19. say
says
20. go
goes
21. study
studies
22. buy
buys
23. do
does
24. dress
dresses
答案：【解析】：
这个问题是英语语法练习，具体是动词第三人称单数形式的变换。在英语中，动词的第三人称单数形式通常是在动词原形后加-s或-es。对于以s, x, ch, sh, o结尾的动词，常加-es；以辅音字母+y结尾的动词，变y为i再加-es；其他动词通常直接加-s。这个练习要求学生根据这些规则，将给定的动词转换为第三人称单数形式。
【答案】：
1. talks
2. makes
3. swims
4. watches
5. finishes
6. has (have的第三人称单数形式是不规则的，变为has)
7. takes
8. stops
9. teaches
10. shops
11. loves
12. hopes
13. fixes
14. washes
15. flies
16. plays
17. worries
18. drives
19. says
20. goes (go的第三人称单数形式是不规则的，变为goes)
21. studies
22. buys
23. does (do的第三人称单数形式是不规则的，变为does)
24. dresses
二、根据句意,用括号中所给动词的正确形式填空
1. There
are
(be) twelve months in a year.
2. The park
is
(be) beautiful in spring.
3. They often
watch
(watch) TV at the weekend.
4. Helen often
does
(do) some shopping with her friends.
5. Tom's parents
don't exercise
(not exercise), but Tom
exercises
(exercise) every day.
6. —How often
does
your grandfather
write
(write) to you?
—Every month.
7.
Does
his brother
play
(play) football every day?
8. My father
doesn't drive
(not drive). He
walks
(walk) to work every day.
9. —
Do
you
like
(like) singing?
—No, I
don't
.
10. —
Does
your grandpa
love
(love) singing Beijing opera?
—Yes,
he does
.
答案：【解析】：
这些题目主要考查了英语的主谓一致和时态。每个句子都涉及到了动词的正确形式，需要根据句子的主语和时态来确定动词的形式。
1. there be句型遵循就近原则，months为复数，且句子描述为一般现在时，所以填are。
2. 主语the park为单数，且句子描述为一般现在时，所以填is。
3. they为复数主语，且句子为一般现在时，所以填watch。
4.Helen为第三人称单数，且句子为一般现在时，所以填does。
5. Tom's parents为复数主语，且句子描述为一般现在时，所以用don't exercise；Tom为第三人称单数，且句子描述为一般现在时，所以用exercises。
6. your grandfather为第三人称单数，且句子为一般现在时，疑问句中用助动词does，所以填does write。
7. his brother为第三人称单数，且句子为一般现在时，疑问句中用助动词does，所以填Does play。
8. my father为第三人称单数，且句子为一般现在时，所以用doesn't drive；he为第三人称单数，且句子为一般现在时，所以填walks。
9. you为主语，且句子为一般现在时，疑问句中用助动词do，所以填Do like；I为第一人称，且句子为一般现在时，否定回答用don't。
10. your grandpa为第三人称单数，且句子为一般现在时，疑问句中用助动词does，所以填Does love；肯定回答用he does。
【答案】：
1. are；
2. is；
3. watch；
4. does；
5. don't exercise; exercises；
6. does; write；
7. Does; play；
8. doesn't drive; walks；
9. Do; like; don't；
10. Does; love; he does。
1. Daniel ______ swimming on Sunday.
doesn't go
2. Lucy ______ TV every evening.
watches
3. ______ you ______ homework every evening?
Do; do your
4. ______ she ______ morning exercises in the garden every morning?
Does; do
5. ______ ______ her English teacher ______?
Where does; live
6. ______ ______ she ______ up?
When does; get
答案：1. doesn't go
2. watches
3. Do; do your
4. Does; do
5. Where does; live
6. When does; get
