一、写出下列动词的第三人称单数形式
1. stay
2. change
3. go
4. finish
5. study
6. have
7. enjoy
8. fix
9. do
10. miss
11. worry
12. teach
13. buy
14. paint
15. jog

1. stays 2. changes 3. goes 4. finishes 5. studies
6. has 7. enjoys 8. fixes 9. does 10. misses
11. worries 12. teaches 13. buys 14. paints 15. jogs

【分析】
本题考查英语动词第三人称单数形式的变化，解题思路是先牢记动词变第三人称单数的规则：1. 一般动词直接加s；2. 以s、x、ch、sh、o结尾的动词加es；3. 以辅音字母+y结尾的动词，变y为i再加es；4. 特殊动词have的第三人称单数为has。再根据每个动词的特征，对应规则写出正确形式。
【解析】
1. stay为一般动词，直接加s，得stays；
2. change为一般动词，直接加s，得changes；
3. go以o结尾，加es，得goes；
4. finish以sh结尾，加es，得finishes；
5. study以辅音字母+y结尾，变y为i加es，得studies；
6. have为特殊变化，得has；
7. enjoy为一般动词，直接加s，得enjoys；
8. fix以x结尾，加es，得fixes；
9. do以o结尾，加es，得does；
10. miss以s结尾，加es，得misses；
11. worry以辅音字母+y结尾，变y为i加es，得worries；
12. teach以ch结尾，加es，得teaches；
13. buy以元音字母+y结尾，直接加s，得buys；
14. paint为一般动词，直接加s，得paints；
15. jog为一般动词，直接加s，得jogs。
【答案】
1. stays 2. changes 3. goes 4. finishes 5. studies 6. has 7. enjoys 8. fixes 9. does 10. misses 11. worries 12. teaches 13. buys 14. paints 15. jogs
【知识点】
英语动词第三人称单数变化；一般现在时动词变形
【点评】
本题是英语基础语法考点，考查动词第三人称单数的变形规则，涵盖一般情况、特殊结尾及特殊变化，是初中英语的核心基础内容，需熟练掌握规则与特殊形式。
【难度系数】
0.7

二、句型转换
1. Mike doesn’t have any free time for his hobbies after school every day. (改为肯定句)
Mike free time for his hobbies after school every day.
2. She often reads with her daughter in the evening. (改为否定句)
She often with her daughter in the evening.
3. My father does housework on weekdays. (改为否定句)
My father housework on weekdays.
4. Cindy watches films at weekends. (改为一般疑问句)
Cindy films at weekends?
5. I like playing with my dog after dinner. (对画线部分提问)
like after dinner?
6. My father and mother walk the dog on weekdays. (改为一般疑问句，并作否定回答)
— father and mother the dog on weekdays?
— , .
7. Amy and Daniel like playing computer games. (改为一般疑问句，并作肯定回答)
— Amy and Daniel playing computer games?
— , .
8. The man comes from the USA. (对画线部分提问)
the man ?
9. Sandy often goes jogging at weekends. (对画线部分提问)
Sandy often go jogging?
10. My brother goes to school by bus every day. (同义句转换)
My brother a school every day.

1. has some 2. doesn't; read
3. doesn't do 4. Does; watch
5. What do you; doing 6. Do your; walk; No; they don't
7. Do; like; Yes, they do 8. Where does; come from
9. When does 10. takes; bus to

【分析】本题为初中英语一般现在时的句型转换题，需掌握一般现在时的核心规则：1. 句式转换时，主语为第三人称单数（如Mike、She等）需借助助动词does，动词变回原形；主语为复数/第一/二人称时借助助动词do，动词不变。2. 肯定句改否定句需加助动词否定形式，any在肯定句中改为some。3. 对划线提问需先确定对应疑问词（如地点用where、时间用when等），再调整为一般疑问句语序。4. 同义句转换需积累常用同义短语。
【解析】1. 原句为一般现在时否定句，主语Mike是第三人称单数，改肯定句需去掉doesn't，have变has，any改为some，故填has some。2. 原句为一般现在时肯定句，主语She是第三人称单数，改否定句加doesn't，动词reads变回原形read，故填doesn't; read。3. 原句为一般现在时肯定句，主语My father是第三人称单数，改否定句加doesn't，动词does变回原形do，故填doesn't do。4. 原句为一般现在时肯定句，主语Cindy是第三人称单数，改一般疑问句用Does开头，动词watches变回原形watch，故填Does; watch。5. 划线部分是做的事，用What提问，原句主语I改疑问句用助动词do，主语变you，like后接doing，故填What do you; doing。6. 主语My father and mother是复数，改一般疑问句用Do开头，my变your，动词walk用原形，否定回答用No, they don't，故填Do your; walk; No; they don't。7. 主语Amy and Daniel是复数，改一般疑问句用Do开头，动词like用原形，肯定回答用Yes, they do，故填Do; like; Yes, they do。8. 划线部分是地点，用Where提问，主语the man是第三人称单数，助动词用does，动词comes变回原形come，故填Where does; come from。9. 划线部分是时间，用When提问，主语Sandy是第三人称单数，助动词用does，故填When does。10. go to...by bus的同义短语是take a bus to...，主语My brother是第三人称单数，take变takes，故填takes; bus to。
【答案】1. has some 2. doesn't; read 3. doesn't do 4. Does; watch 5. What do you; doing 6. Do your; walk; No; they don't 7. Do; like; Yes, they do 8. Where does; come from 9. When does 10. takes; bus to
【知识点】一般现在时句型转换、特殊疑问句、同义句转换
【点评】本题考察初中英语核心时态的基础句式运用，是巩固语法的典型题型，需熟练掌握助动词规则与疑问词选择，适合夯实英语基础。
【难度系数】0.7

三、动词填空
1. Everyone in their class (go) to school on foot on Earth Day every year.
2. My family often (watch) CCTV news at supper.
3. Peter with his family often (fly) kites in the park on windy days.
4. Would you like (do) some shopping with us tomorrow?
5. Look at the picture on the right. The boy (jog).
6. the young man usually (take) his dog for a walk in the evening?
7. (not be) so sad, Cindy. I can help you with the Maths problems.
8. Who often (help) you with the housework?
9. Look, Gary (have) three tickets to the museum in his hand.
10. A lot of children enjoy (fly) kites in spring.

1. goes 2. watch 3. flies 4. to do 5. is jogging
6. Does; take 7. Don't be 8. helps 9. has 10. flying

【分析】
解答本题需先判断每个句子的时态，再结合主语单复数、固定搭配、句式类型等确定动词的正确形式：1. 不定代词everyone作主语，一般现在时中视为单数；2. family此处指家庭成员，表复数；3. with连接的成分是伴随状语，不改变主语单复数；4. 需回忆固定搭配；5. Look提示动作正在进行，用现在进行时；6. usually表一般现在时，单数主语的一般疑问句需借助助动词；7. 祈使句否定结构为Don't+动词原形；8. who作主语表单数；9. have表“拥有”时的用法；10. 固定搭配enjoy doing sth。
【解析】
1. 主语everyone是不定代词，一般现在时中作主语视为单数，时间状语every year提示用一般现在时，故填goes；
2. family此处指家庭成员，表复数概念，一般现在时谓语动词用原形，故填watch；
3. 主语是Peter，with his family为伴随状语，不影响主语单复数，一般现在时主语为单数，故填flies；
4. 固定搭配would like to do sth（想要做某事），故填to do；
5. 句首Look提示动作正在进行，用现在进行时，结构为“am/is/are+现在分词”，主语the boy为单数，故填is jogging；
6. 时间状语usually提示用一般现在时，主语the young man为单数，一般疑问句需借助助动词Does，后面动词用原形，故填Does; take；
7. 祈使句的否定形式为“Don't+动词原形”，故填Don't be；
8. who作主语，表单数概念，一般现在时谓语动词用三单形式，故填helps；
9. 此处have表示“拥有”，主语Gary为单数，一般现在时谓语动词用三单形式has，故填has；
10. 固定搭配enjoy doing sth（喜欢做某事），故填flying；
【答案】
1. goes 2. watch 3. flies 4. to do 5. is jogging 6. Does; take 7. Don't be 8. helps 9. has 10. flying
【知识点】
一般现在时、现在进行时、固定搭配
【点评】
本题为初中英语基础动词形式填空题，核心考察时态运用、主谓一致规则、固定搭配及祈使句结构，是英语学习中需熟练掌握的基础知识点，难度较低，适合巩固基础。
【难度系数】
0.7