英语里,加ing和复数形式加S具体怎么弄?
- 提问者网友:树红树绿
- 2021-07-18 22:51
- 五星知识达人网友:走死在岁月里
- 2021-07-18 23:55
1. 名词复数的规则变化
一般情况 加 -s
以y结尾的专有名词,或元音字母+y 结尾的名词变复数时,直接加s变复数。例如:
monkey---monkeys holiday---holidays
以辅音字母加y结尾的名词,变y为i加es: cities, babies, enemies
以o 结尾的名词,变复数时:
a. 加s,如: photo---photos piano---pianos
radio---radios zoo---zoos;
b. 加es,如:potato--potatoes tomato--tomatoes
c. 上述a和b两种方法均可,如zero---zeros / zeroes
以f或fe 结尾的名词变复数时:
a. 加s,如: belief---beliefs roof---roofs
safe---safes gulf---gulfs;
b. 去f,fe 加ves,如:half---halves
knife---knives leaf---leaves wolf---wolves
wife---wives life---lives thief---thieves;
c. 上述a和b两种方法均可,如handkerchief: handkerchiefs / handkerchieves
名词复数的不规则变化
1) child---children foot---feet tooth---teeth
mouse---mice man---men woman---women
以s、x、sh、ch结尾的名词加es: glasses, boxes, brushes, matches.
单复数同形。如:
sheep---sheep deer---deer
fish---fish people---people
动词后加-ing的规则
1.英语动词加-ing,通常是在原形词尾直接加-ing构成:cough—coughing,climb—climbing,stand—standing,fight—fighting
2.以-e结尾的动词
(1)如果动词原形以一辅音加一不发音的-e结尾,一般应去掉e再加ing:
write—writing,hope—hoping,care—caring,stare—staring,plane—planing,have—having,save—saving, produce—producing, breathe—breathing
(2)以-ie结尾的动词应先将e去掉,将i变成y然后再加-ing:
die—dying,tie—tying,vie—vying,lie—lying
(3)以-ee,-oe,-ye结尾的动词加-ing时应保留词尾e:
see—seeing,flee—fleeing,free—freeing,agree—agreeing,hoe—hoeing, dye—dyeing,eye—eyeing
(4)以-ue结尾的动词大多应先去e再加-ing:
sue—suing,imbue—imbuing,construe—construing,pursue—pursuing,
rue—ruing
有时,词尾e可去掉也可保留:
glue—gluing或 glueing,cue—cuing或 cueing, blue—blueing或 bluing,
true—truing或trueing,clue—clueing或cluing
3.以一元音加一辅音结尾的动词
(1)如果动词最后一音节为重读闭音节,最后一个字母需要重复:
run—running, stop—stopping, hop—hopping, plan—planning,star—starring, control—controlling但辅音x是个例外,无需重复(x其实起着两个辅音的作用):
tax—taxing,relax—relaxing
(2)如果动词最后一个音节为次重读音节,最后一个字母有时也重复:
kidnap—kidnapping或kidnaping,program—programming或programing
(3)如果动词最后一个音节为非重读音节,最后一个字母大多无需重复:
open—opening,offer—offering,audit—auditing但在有些动词中,重复或不重复均可:
worship—worshiping或 worshipping,focus—focusing或 focussing,cancel—canceling或cancelling,travel—traveling或travelling
- 1楼网友:鱼芗
- 2021-07-19 00:55
1. 名词复数的规则变化
一般情况 加 -s
以y结尾的专有名词,或元音字母+y 结尾的名词变复数时,直接加s变复数。例如:
monkey---monkeys holiday---holidays
以辅音字母加y结尾的名词,变y为i加es: cities, babies, enemies
以o 结尾的名词,变复数时:
a. 加s,如: photo---photos piano---pianos
radio---radios zoo---zoos;
b. 加es,如:potato--potatoes tomato--tomatoes
c. 上述a和b两种方法均可,如zero---zeros / zeroes
以f或fe 结尾的名词变复数时:
a. 加s,如: belief---beliefs roof---roofs
safe---safes gulf---gulfs;
b. 去f,fe 加ves,如:half---halves
knife---knives leaf---leaves wolf---wolves
wife---wives life---lives thief---thieves;
c. 上述a和b两种方法均可,如handkerchief: handkerchiefs / handkerchieves
名词复数的不规则变化
1) child---children foot---feet tooth---teeth
mouse---mice man---men woman---women
以s、x、sh、ch结尾的名词加es: glasses, boxes, brushes, matches.
单复数同形。如:
sheep---sheep deer---deer
fish---fish people---people