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怎么把可数名词单数变成复数形式?
<<安妮的故事>>
? 名词复数的规则变化:
1. 一般情况下在词尾加+s (80%): picture →pictures、fruit → fruits
2. 以字母s,x,sh,ch等词尾的加+es (5%): glass →glasses、bus → buses
3. 以辅音字母+y结尾的,变y为i, 再加es (5%): activity →activities
4. 以字母f或fe结尾的,变f/fe为v, 再加es (5%): leaf →leaves wife →wives
5. 以辅字母加o结尾的,有生命的加es (5%): hero → heroes potato → potatoes
?
练习巩固
1. These ________ in beautiful dresses will have a party this evening.
A. man B. men C. woman D. women
2. Each couple in China can have two ______ from January 1st, 2016.
A. boy B. girl C. children D. child
3. Can you give me some _______? I have some problems with my English writing A. description B. money C. memory D. advice
4. I'm happy to see great _______ have taken place in my hometown. Many new roads have been built.
A. experiences B. advantages C. dreams D. changes
5. It is important to share our _________ (opinion)with each other in study.
6. To my ______, I was the first one to come to the classroom this morning.
A. warmth B. success C. surprise D. danger
7. When you are in trouble, remember to ask for ______(help) from others.
8. The old man used to raise many ______ to make a living on the farm.
A. duck B. horse C. bird D. sheep
D
D
D
C
opinions
C
help