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:1. talks 2. makes 3. swims 4. watches 5. finishes 6. 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 21. studies 22. buys 23. does 24. dresses
解析:
【分析】
首先明确动词第三人称单数的变化规则:①一般动词直接在词尾加-s;②以s、x、ch、sh、o结尾的动词,词尾加-es;③以“辅音字母+y”结尾的动词,先将y改为i,再加-es;④特殊动词需单独记忆,如have的第三人称单数为has,do的第三人称单数为does。解题时需根据每个动词的词尾特征,匹配对应规则完成变形即可。
【解析】
根据上述规则,逐个变形如下:
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】
1. talks 2. makes 3. swims 4. watches 5. finishes 6. 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 21. studies 22. buys 23. does 24. dresses
【知识点】
动词第三人称单数变化规则
【点评】
本题为英语基础语法题,考查动词第三人称单数的核心变化规则,涵盖常规变形、特殊结尾变形及特殊动词变形,难度较低,需牢记规则即可准确作答,适合巩固基础知识点。
【难度系数】
0.8
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
do not/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
does not/doesn’t drive
(not drive). He
walks
(walk) to work every day.
9. —
Do
you
like
(like) singing?
—No, I
do not/don’t
.
10. —
Does
your grandpa
love
(love) singing Beijing opera?
—Yes,
he
does
.
答案:1. are 2. is 3. watch 4. does
5. do not/don’t exercise; exercises 6. does; write 7. Does; play
8. does not/doesn’t drive; walks 9. Do; like; do not/don’t 10. Does; love; he does
解析:
【分析】首先根据句中的时间标志词(如often、every day、at the weekend等)判断句子使用一般现在时;接着分析主语的单复数/人称:若主语是复数或第一、二人称,be动词用are,实义动词用原形;若主语是第三人称单数,be动词用is,实义动词用第三人称单数形式;否定句需借助don’t(主语非三单)或doesn’t(主语三单),疑问句需借助Do(主语非三单)或Does(主语三单),且助动词后实义动词用原形。
【解析】
1. 句中描述客观事实,用一般现在时,主语twelve months是复数,be动词用are。
2. 主语the park是第三人称单数,一般现在时be动词用is。
3. 主语they是复数,实义动词用原形watch。
4. 主语Helen是第三人称单数,实义动词用does(do的第三人称单数形式)。
5. 第一空主语Tom’s parents是复数,否定句借助don’t,后接动词原形exercise;第二空主语Tom是第三人称单数,实义动词用exercises。
6. 主语your grandfather是第三人称单数,疑问句借助Does,助动词后实义动词用原形write,故填does; write。
7. 主语his brother是第三人称单数,一般疑问句借助Does,后接动词原形play,故填Does; play。
8. 第一空主语my father是第三人称单数,否定句借助doesn’t,后接动词原形drive;第二空主语he是第三人称单数,实义动词用walks,故填doesn’t drive; walks。
9. 主语是you,一般疑问句借助Do,后接动词原形like;否定回答用No, I don’t,故填Do; like; don’t。
10. 主语your grandpa是第三人称单数,一般疑问句借助Does,后接动词原形love;肯定回答用Yes, he does,故填Does; love; 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
【知识点】一般现在时、动词第三人称单数、be动词用法
【点评】本题考查一般现在时的基础应用,聚焦主谓一致和助动词的使用,是初中英语时态模块的核心基础题型,需熟练掌握不同主语对应的动词变化规则。
【难度系数】0.7
三、根据要求改写句子
1. Daniel goes swimming on Sunday. (改为否定句)
Daniel
doesn’t
go
swimming on Sunday.
2. Lucy doesn’t watch TV every evening. (改为肯定句)
Lucy
watches
TV every evening.
3. I do my homework every evening. (改为一般疑问句)
Do
you
do your
homework every evening?
4. She does morning exercises in the garden every morning. (改为一般疑问句)
Does
she
do
morning exercises in the garden every morning?
5. Her English teacher lives
in Spring Street. (对画线部分提问)
Where
does
her English teacher
live
?
6. She gets up
at 6:
30
in the morning. (对画线部分提问)
When
does
she
get
up?
答案:1. doesn’t go 2. watches 3. Do; do your
4. Does; do 5. Where does; live 6. When does; get
解析:
【分析】
本题考查一般现在时的句型转换,需先判断句子主语的人称和数,再根据不同句式要求选择正确的助动词或动词形式。具体方法:改否定句时,主语为第三人称单数用“主语+doesn't+动词原形”;改肯定句时,主语为第三人称单数动词变三单形式;改一般疑问句时,主语非三单用“Do+主语+动词原形”,主语三单用“Does+主语+动词原形”;对地点提问用Where,对时间提问用When,后接一般疑问句语序。
【解析】
1. 原句主语Daniel是第三人称单数,一般现在时改否定句,用助动词doesn't,动词goes还原为原形go,故填doesn’t go;
2. 原句主语Lucy是第三人称单数,改肯定句时动词watch变为三单形式watches,故填watches;
3. 原句主语是I,改一般疑问句用助动词Do,动词用原形do,第二人称对应your,故填Do; do your;
4. 原句主语she是第三人称单数,改一般疑问句用助动词Does,动词does还原为原形do,故填Does; do;
5. 划线部分是地点,用Where提问,主语为三单,助动词用does,动词lives还原为原形live,故填Where does; live;
6. 划线部分是时间,用When提问,主语为三单,助动词用does,动词gets还原为原形get,故填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
【知识点】
一般现在时句型转换、特殊疑问句构成
【点评】
本题聚焦一般现在时的基础句型转换,涵盖否定句、肯定句、一般疑问句及特殊疑问句的构成,是英语语法核心基础考点,需熟练掌握助动词与动词形式的变化规则。
【难度系数】
0.3