1、leaf→leaveswolf→wolves
2、Therearetwopianosinourschool.
3、以s,sh,ch,x等结尾的词加“es”,如bus→buses,watch→watches等;
4、Maryhasfivechildren.
5、宾格:me→us,you→you,him/her/it→them
6、人称代词主格单数变成相应的人称代词主格复数,即I→we;you→you;she,he,it→they
7、He,she,it要变啥,全部变they不用怕;
8、Shehastwoknives.
9、This,that变成啥,these,those来替它;
10、以f或fe结尾的名词变复数时:
11、Hehasalotofpaperboxes.
12、动词变复数规则口诀:
13、指示代词this,that变为these,those.如:Thisisabook.→Thesearebooks.
14、am,is变为are.如:I'mastudent.→Wearestudents
15、人称名词复数变,记清不规则变化;
16、(2)加es的名词有:
17、以o结尾的名词变复数时:
18、(1)加s的名词有:
19、名前冠词去掉它,其余成分原样加。
20、可数名词单数要变为复数形式。如:Itisacat.→Theyarecats
21、potato→potatoestomato→tomatoes
22、Hemadetwogirlfriends
23、用英语名词单数变复数的规则的句子
24、不定冠词a,an要去掉固定搭配除外。如:Heisaboy.→Theyareboys.
25、在把单数句子变为复数句子时,人称代词需要作相应的变化:
26、名词变复数的规则:
27、(2)去掉f,fe加ves的名词有:
28、以辅音字母+y结尾的词,变y为i加es,如baby→babies等;以元音字母+y结尾的名词变复数时,直接加s变复数,如monkey→monkeys,holiday→holidays,storey→storeys(楼层);
29、Ihavetwopens.
30、half→halvesknife→knives
31、belief→beliefsroof→roofs
32、WeallhavebeautifulwatchesmadeinChina.
33、safe→safesgulf→gulfs
34、名词代词要变化,am,is要变are;
35、(1)加s的名词有:photo→photos,piano→pianos,radio→radios,zoo→zoos
36、Iboughtfourbrushesthedaybeforeyesterday.
37、一般名词复数是在名词后面加上“s”,如map→maps,bag→bags等;
38、主格:I→we,you→you,he/she/it→they
39、Theyaremennurse.
40、Therearethreebusesinhisfamily.
41、wife→wiveslife→livesthief→thieves