一、写出下列动词的-ing形式并归类。
put make wash sit choose wait come run eat play think
1. 去掉e,再加-ing:
2. 双写末尾字母,再加-ing:
3. 直接加-ing:
put make wash sit choose wait come run eat play think
1. 去掉e,再加-ing:
2. 双写末尾字母,再加-ing:
3. 直接加-ing:
答案
1. making,choosing,coming
2. putting,sitting,running
3. washing,waiting,eating,playing,thinking
2. putting,sitting,running
3. washing,waiting,eating,playing,thinking
解析
【分析】
要完成本题,需牢记英语动词变-ing形式的三类关键规则:① 以不发音的字母e结尾的动词,先去掉e,再加-ing;② 以重读闭音节结尾,且末尾仅一个辅音字母的动词,双写末尾辅音字母后加-ing;③ 其余一般情况的动词,直接在词尾加-ing。接下来逐一判断题目给出的动词所属类型,再对应归类即可。
【解析】
1. 去e加-ing的动词:make(词尾有不发音的e)→making;choose(词尾有不发音的e)→choosing;come(词尾有不发音的e)→coming,共3个。
2. 双写末尾字母加-ing的动词:put(重读闭音节,末尾仅一个辅音字母t)→putting;sit(重读闭音节,末尾仅一个辅音字母t)→sitting;run(重读闭音节,末尾仅一个辅音字母n)→running,共3个。
3. 直接加-ing的动词:wash→washing;wait→waiting;eat→eating;play→playing;think→thinking,共5个。
【答案】
1. making,choosing,coming
2. putting,sitting,running
3. washing,waiting,eating,playing,thinking
【知识点】
英语动词-ing形式构成,英语动词变形
【点评】
本题为英语基础语法题,核心考察动词变-ing形式的规则应用,是英语学习中需掌握的基础考点,题型常规,适合巩固相关语法知识。
【难度系数】
0.7
要完成本题,需牢记英语动词变-ing形式的三类关键规则:① 以不发音的字母e结尾的动词,先去掉e,再加-ing;② 以重读闭音节结尾,且末尾仅一个辅音字母的动词,双写末尾辅音字母后加-ing;③ 其余一般情况的动词,直接在词尾加-ing。接下来逐一判断题目给出的动词所属类型,再对应归类即可。
【解析】
1. 去e加-ing的动词:make(词尾有不发音的e)→making;choose(词尾有不发音的e)→choosing;come(词尾有不发音的e)→coming,共3个。
2. 双写末尾字母加-ing的动词:put(重读闭音节,末尾仅一个辅音字母t)→putting;sit(重读闭音节,末尾仅一个辅音字母t)→sitting;run(重读闭音节,末尾仅一个辅音字母n)→running,共3个。
3. 直接加-ing的动词:wash→washing;wait→waiting;eat→eating;play→playing;think→thinking,共5个。
【答案】
1. making,choosing,coming
2. putting,sitting,running
3. washing,waiting,eating,playing,thinking
【知识点】
英语动词-ing形式构成,英语动词变形
【点评】
本题为英语基础语法题,核心考察动词变-ing形式的规则应用,是英语学习中需掌握的基础考点,题型常规,适合巩固相关语法知识。
【难度系数】
0.7
二、选词填空。
4. Henry always
5. Look! The beaver
6. The birds
7. Alice
8. Look! Eric and Kevin
9. Aunt Mary
10. It’s 8:00 am now. Students
4. Henry always
reads
(reads / is reading) books in the library.5. Look! The beaver
is dancing
(dances / is dancing). It is so cute!6. The birds
are building
(build / are building) their homes at the moment.7. Alice
swims
(swims / is swimming) here every Sunday afternoon.8. Look! Eric and Kevin
are taking
(take / are taking) photos over there.9. Aunt Mary
doesn’t clean
(doesn’t clean / isn’t cleaning) her house twice a week.10. It’s 8:00 am now. Students
are studying
(study / are studying) in the classroom.答案
4. reads 5. is dancing 6. are building 7. swims
8. are taking 9. doesn't clean 10. are studying
8. are taking 9. doesn't clean 10. are studying
解析
【分析】本题考查英语时态的辨析,需根据句中的时间标志词或语境判断使用一般现在时还是现在进行时:一般现在时用于经常性、习惯性动作,常搭配always、every、twice a week等时间状语;现在进行时用于此刻正在进行的动作,常搭配look、at the moment、now等标志词,同时需注意主谓一致(第三人称单数动词形式)。
【解析】4. 句中时间状语为always(总是),表习惯性动作,用一般现在时,主语Henry是第三人称单数,故填reads;
5. 句首Look!是现在进行时的标志,表此刻正在发生的动作,结构为“am/is/are + 现在分词”,主语the beaver是单数,故填is dancing;
6. 句中at the moment(此刻)表正在进行的动作,用现在进行时,主语the birds是复数,故填are building;
7. 句中时间状语为every Sunday afternoon(每周日下午),表经常性动作,用一般现在时,主语Alice是第三人称单数,故填swims;
8. 句首Look!是现在进行时的标志,主语Eric and Kevin是复数,故填are taking;
9. 句中时间状语为twice a week(每周两次),表经常性动作,用一般现在时的否定形式,主语Aunt Mary是第三人称单数,故填doesn’t clean;
10. 句中时间状语为now(现在),表此刻正在进行的动作,用现在进行时,主语students是复数,故填are studying。
【答案】4. reads 5. is dancing 6. are building 7. swims 8. are taking 9. doesn't clean 10. are studying
【知识点】一般现在时、现在进行时、主谓一致
【点评】本题为英语时态基础练习题,核心考查一般现在时与现在进行时的用法区分,需学生准确识别时态标志词并掌握对应结构,是初中英语的重点基础考点,难度适中。
【难度系数】0.5
【解析】4. 句中时间状语为always(总是),表习惯性动作,用一般现在时,主语Henry是第三人称单数,故填reads;
5. 句首Look!是现在进行时的标志,表此刻正在发生的动作,结构为“am/is/are + 现在分词”,主语the beaver是单数,故填is dancing;
6. 句中at the moment(此刻)表正在进行的动作,用现在进行时,主语the birds是复数,故填are building;
7. 句中时间状语为every Sunday afternoon(每周日下午),表经常性动作,用一般现在时,主语Alice是第三人称单数,故填swims;
8. 句首Look!是现在进行时的标志,主语Eric and Kevin是复数,故填are taking;
9. 句中时间状语为twice a week(每周两次),表经常性动作,用一般现在时的否定形式,主语Aunt Mary是第三人称单数,故填doesn’t clean;
10. 句中时间状语为now(现在),表此刻正在进行的动作,用现在进行时,主语students是复数,故填are studying。
【答案】4. reads 5. is dancing 6. are building 7. swims 8. are taking 9. doesn't clean 10. are studying
【知识点】一般现在时、现在进行时、主谓一致
【点评】本题为英语时态基础练习题,核心考查一般现在时与现在进行时的用法区分,需学生准确识别时态标志词并掌握对应结构,是初中英语的重点基础考点,难度适中。
【难度系数】0.5
三、用括号中所给单词的适当形式填空。
11. The old man
12. My mother
13. Ivy always
14. Listen! A girl
15. —Are you doing your homework now?
—No, I
16. Ssh! Your sister
17. The homework has been done. Now little Bob
18. At the moment, the Blacks
19. Look! It
20. Robert always
11. The old man
is cutting
(cut) an apple with a knife at the moment.12. My mother
is writing
(write) an email right now.13. Ivy always
watches
(watch) TV in the living room at weekends.14. Listen! A girl
is singing
(sing) in the next room.15. —Are you doing your homework now?
—No, I
am not doing
(not do) my homework. I am reading
(read) a book.16. Ssh! Your sister
is sleeping
(sleep). Don't be noisy.17. The homework has been done. Now little Bob
is listening
(listen) to music.18. At the moment, the Blacks
are having
(have) dinner with their friends.19. Look! It
is raining
(rain) outside. Remember to take an umbrella.20. Robert always
tries
his best to study. Now he is trying
to work out a maths problem. (try)答案
11. is cutting 12. is writing 13. watches
14. is singing 15. am not doing;am reading
16. is sleeping 17. is listening 18. are having
19. is raining 20. tries;is trying
14. is singing 15. am not doing;am reading
16. is sleeping 17. is listening 18. are having
19. is raining 20. tries;is trying
解析
【分析】首先观察每个句子的时间标志词,判断句子时态:若出现at the moment、right now、Listen!、Look!、Ssh!、Now等表示“此刻正在发生”的词,用现在进行时(结构:am/is/are + 动词现在分词);若出现always、at weekends等表示“经常性、习惯性动作”的词,用一般现在时(主语为第三人称单数时动词用第三人称单数形式,第一/二人称或复数用原形),再结合主语的单复数确定be动词或动词形式。
【解析】
11. 时间标志为at the moment(此刻),用现在进行时,主语the old man是单数,故填is cutting;
12. 时间标志为right now(此刻),用现在进行时,主语my mother是单数,故填is writing;
13. 时间标志为always、at weekends(周末经常性动作),用一般现在时,主语Ivy是第三人称单数,故填watches;
14. 标志词Listen!(听,正在发生),用现在进行时,主语a girl是单数,故填is singing;
15. 问句为现在进行时,答句主语是I,否定形式用am not doing;后半句时间标志now,用现在进行时,主语I,故填am reading;
16. 标志词Ssh!(安静,正在睡觉),用现在进行时,主语your sister是单数,故填is sleeping;
17. 时间标志Now,用现在进行时,主语little Bob是单数,故填is listening;
18. 时间标志At the moment,主语the Blacks指布莱克一家(复数),用现在进行时,故填are having;
19. 标志词Look!(看,正在下雨),用现在进行时,主语it是单数,故填is raining;
20. 前半句标志词always(经常性动作),主语Robert是第三人称单数,故填tries;后半句时间标志now,用现在进行时,主语he是单数,故填is trying。
【答案】11. is cutting 12. is writing 13. watches 14. is singing 15. am not doing;am reading 16. is sleeping 17. is listening 18. are having 19. is raining 20. tries;is trying
【知识点】一般现在时、现在进行时、动词适当形式填空
【点评】本题为英语基础时态填空题,核心考查现在进行时与一般现在时的用法区别,通过时间标志判断时态是解题关键,属于初中英语入门级题型,需掌握时态的基本结构及主谓一致规则。
【难度系数】0.3
【解析】
11. 时间标志为at the moment(此刻),用现在进行时,主语the old man是单数,故填is cutting;
12. 时间标志为right now(此刻),用现在进行时,主语my mother是单数,故填is writing;
13. 时间标志为always、at weekends(周末经常性动作),用一般现在时,主语Ivy是第三人称单数,故填watches;
14. 标志词Listen!(听,正在发生),用现在进行时,主语a girl是单数,故填is singing;
15. 问句为现在进行时,答句主语是I,否定形式用am not doing;后半句时间标志now,用现在进行时,主语I,故填am reading;
16. 标志词Ssh!(安静,正在睡觉),用现在进行时,主语your sister是单数,故填is sleeping;
17. 时间标志Now,用现在进行时,主语little Bob是单数,故填is listening;
18. 时间标志At the moment,主语the Blacks指布莱克一家(复数),用现在进行时,故填are having;
19. 标志词Look!(看,正在下雨),用现在进行时,主语it是单数,故填is raining;
20. 前半句标志词always(经常性动作),主语Robert是第三人称单数,故填tries;后半句时间标志now,用现在进行时,主语he是单数,故填is trying。
【答案】11. is cutting 12. is writing 13. watches 14. is singing 15. am not doing;am reading 16. is sleeping 17. is listening 18. are having 19. is raining 20. tries;is trying
【知识点】一般现在时、现在进行时、动词适当形式填空
【点评】本题为英语基础时态填空题,核心考查现在进行时与一般现在时的用法区别,通过时间标志判断时态是解题关键,属于初中英语入门级题型,需掌握时态的基本结构及主谓一致规则。
【难度系数】0.3
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