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百度英语字典小学英语知识集锦

作者:高考题库网
来源:https://www.bjmy2z.cn/gaokao
2021-01-06 14:17
tags:英语, 小学教育

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2021年1月6日发(作者:臧吟蕉)
小学英语知识总结
一、名词
1. 不可数名词,如水类,肉类, 饭类等
2.可数名词有单数和复数两种形式。复数的部分规则如下:
a.一般情况下,直接加-s,如:book-books, bag-bags, cat- cats, bed-beds
b.以s. x. sh. ch结尾,加-es,如:bus- buses, box-boxes, brush-brushes, watch-watches
c.以o 结尾的名词,有在加es,有的加s。一般有生命的名词,复数加es,没有生命的名
词加s,如:有生命的tomato—tomatoes potata—potatoes;没有生命的:
photo--photos
d.以“辅音字母 y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries
e.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives leaf——leaves
f.不规则名词复数:
man-men, woman-women, policeman-policemen, policewoman-policewomen,
child-children foot- feet,.tooth-teeth fish-fish, people-people, Chinese-Chinese,
Japanese- Japanese,sheep—sheep , deer—deer
练习题:
写出下列各词的复数形式
I _________he /she /it_________this ___________that ______
watch _______child _______photo ________diary ______
day________ foot________ book_______ dress ________
tooth_______ sheep ______box_______ strawberry _____
peach______ sandwich ______dish_______bus_______
man______ woman_______ deer_______
二.动词时态:
1、一般现在时
一般现在时基本用法介绍
【No. 1】一般现在时的功能
1.表示事物或人物的特征、状态。如:The sky is blue.天空是蓝色的。
2.表示经常性或习惯性的动作。如:I get up at six every day.我天天六点起床。
3.表示客观现实。如:The earth goes around the sun.地球绕着太阳转。
一般现在时的构成
1. be动词:主语+ be(am,is,are)+ 其它。如:I am a boy.我是一个男孩。
2.行为动词:主语+ 行为动词+( 其它)。如:We study English.我们学习英语。
当主语为第三人称单数(he, she,it)时,要在动词后加或。
如:Mary likes Chinese.玛丽喜欢汉语。
【No. 2】一般现在时的变化
1. be动词的变化。
否定句:主语+ be not +其它。
如:He is not a worker.他不是工人。
一般疑问句:Be+ 主语+ 其它。
如:-Are you a student?
-Yes. I am. / No, I'm not.
特殊疑问句:疑问词+一般疑问句。如:Where is my bike?
2.行为动词的变化。
否定句:主语+ don't( doesn't ) +动词原形+ ( 其它)。如:
I don't like bread.
当主语为第三人称单数时,要用doesn't构成否定句。如:
He doesn't often play.
一般疑问句:Do( Does ) +主语+ 动词原形+ 其它?如:
- Do you often play football?
- Yes, I do. / No, I don't.
当主语为第三人称单数时,要用does构成一般疑问句。如:
- Does she go to work by bike?
- Yes, she does. / No, she doesn't.
动词第三人称单数的变化规则:
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:do---does, 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
4. 不规则:have——has
一般现在时用法专练:
1、 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_______
wash_______
2、用括号内动词的适当形式填空。
1. He often ________(have) dinner at home.
2. Daniel and Tommy _______(be) in Class One.
3. We _______(not watch) TV on Monday.
4. Nick _______(not go) to the zoo on Sunday.
5. ______ they ________(like) the World Cup?
6. What _______they often _______(do) on Saturdays?
7. _______ your parents _______(read) newspapers every day?
8. The girl _______(teach) us English on Sundays.
9. She and I ________(take) a walk together every evening.
10. There ________(be) some water in the bottle.
11. Mike _______(like) cooking.
12. They _______(have) the same hobby.
13. My aunt _______(look) after her baby carefully.
14. You always _______(do) your homework well.
15. I _______(be) ill. I’m staying in bed.
16. She _______(go) to school from Monday to Friday.
17. Liu Tao _______(do) not like PE.
18. The child often _______(watch) TV in the evening.
19. Su Hai and Su Yang _______(have) eight lessons this term.
20. -What day _______(be) it today?
- It’s Saturday

2、现在进行时
1).现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内 的活动或现阶段
正在进行的动作。
2).现在进行时的肯定句基本结构为be加 动词ing.
3).现在进行时的否定句在be后加not。

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