人教版四年级英语上册语法知识点复习题
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一、名词
可数名词:表示可以具体个别存在的人或物。可数名词有单复数形式,其单数形式与不定冠词a(n)连用。可数名词复数规则:
1.一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds
2.以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches
3.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries
4.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives
5.不规则名词复数:
man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice
child-childrenfoot-feet, tooth-teethfish-fish, people-people, sheep-sheep, Chinese-Chinese, Japanese-Japanese
不可数名词:表示不能个别存在的事物,如液体类,气体类的物质;少数固体类的物质(grass草,ice冰),抽象的名词(help帮助,music音乐)。不可数名词没有复数(如some water),不能与不定冠词连用。
写出下列各词的复数
photo ____________ diary ____________ day_____________ dress _______________
thief ___________ yo-yo ___________ peach___________ juice________________
water ____________ rice______________ tea ______________ man____________
woman____________ banana ___________ bus___________ child ____________
foot _____________ sheep ____________ leaf(树叶) ________ dish ____________
knife _____________ pen____________ boy__________ baby___________
map _____________ city ____________ box __________ book ___________
class ____________ eye ____________ office ________ car____________
fox(狐狸) ___________ watch ____________ library ________ pear ___________
skirt ____________ shelf _____________ cinema __________ tomato _________
tooth ____________ wife____________ Englishman________ paper __________
milk___________ Frenchman ___________ postman __________ family __________
mouse __________ people (人们) __________ fish _________ brush ________
mango __________ Japanese ____________ sandwich __________
policeman____________ watermelon______________ Chinese_____________
strawberry ___________ match _________________ glass __________
二,一般现在时态
动词+s的变化规则
1.一般情况下,直接加-s,如:cook-cooks, milk-milks
2.以s. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes
3.以“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies
一般现在时用法专练:
一、写出下列动词的第三人称单数
drink ________ go _______ stay ________ make ________look ______ have_______ pass_______ carry ____ come________ watch______ plant_______ fly ________
study_______ brush________do_________ teach_______
二、用am, is, are 填空
1. I ______ a boy. ______ you a boy? No, I _____ not.
2. The girl______ Jack's sister.
3. The dog _______ tall and fat.
4. The man with big eyes _______ a teacher.
5. ______ your brother in the classroom?
6. Where _____ your mother? She ______ at home.