Practicemakesperfect
小学英语语法知识点汇总精讲精练小学英语语法知识点汇总精讲精练
一、名词表示某一事物,有具体的和抽象的之分。分为可数名词和不可数名词。强调:不可数名词都默认为单数,所以总是用is或者was;最好不要根据some、a
y、alotof等词去作判断,以免受误导。1、可数名词如何变复数形式:复数形式”:、可数名词如何变“复数形式a.一般情况下,直接加s,如:bookbooksbagbagscatcatsbedbeds;读音:清辅音后读s,浊辅音和元音后读z。b.以sxshch结尾,加es,如:busbusesboxboxesbrushbrusheswatchwatches;读音:iz。c.以“辅音字母y”结尾,变y为i再加es,如:familyfamiliesstrawberrystrawberries;读音:z。d.以“f或fe”结尾,变f或fe为v再加es,如:k
ifek
ives,thiefthieves;读音:z。e.以“o”结尾的词,分两种情况1)有生命的es读音:z如:ma
goma
goestomatotomatoesheroheroes读音:z如:photophotosradioradios2无生命的sf不规则名词复数:ma
me
woma
wome
policema
policeme
policewoma
policewome
s
owma
s
owme
mousemicechildchildre
footfeettoothteethfishfishpeoplepeopleChi
eseChi
eseJapa
eseJapa
ese2、不可数名词没有复数。、不可数名词没有复数。如果要计算不可数名词所表达的数量,就得在数词和不可数名词之间加上“量词of”。例如:aglassofwaterapieceofpaperabottleofjuice判断步骤:如是am、is或was→原形读句子→读该单词→认识该单词→理解意思→看be动词如是are或were→加s或es
练一练
1、写出下列各词的复数。I_________him_________this_______her______watch_______ma
go______child_______photo________diary______day________foot________dress________tooth_______sheep______box_______strawberry_____thief_______e
gi
eer______peach______sa
dwich______ma
______woma
_______leaf_______people________2、用所给名词的正确形式填空。(1)Aretheretwoboxo
thetable(2)Ica
seesomepeoplei
theci
ema(3)Howma
ydayaretherei
aweek(4)Here’refivebottleofjuiceforyou(5)Thisvioli
ishersThosegrapeareoverthere
二、冠词冠词是一种虚词,不能独立使用,通常放在名词的前面,分为“不定冠词”和“定冠词”两
1
fPracticemakesperfect种。1、不定冠词:a、a
。用在单数名词前,表示“一个,一件……”。a
用在以元音“音素”开头、不定冠词:的单词前。如:a
emaila
ora
gea
oldma
a
E
glishwatcha
hour…2、定冠词:the。用在单数或者复数名词前。the没有具体意思,有时翻译为这、r