小学英语 一般现在时 知识点总结及训练

一般现在时

用 法:

1.现阶段经常性习惯性动作 2.目前的状况 3.客观真理 常用时间状语: sometimes, often, every day, usually, always 等

构 成:1.动词用原形 I like it.

2.当主语是第三人称单数时,动词要加-s(-es) 3.be 动词用am,is, are I am a teacher. She likes it.

He is a boy.

They are girls.

否定形式:1.don’t+动词原形 I don’t like it. They don’t like it.

2.当主语是第三人称单数时,则为: doesn’t+动词原形 He doesn’t like it.

把do 或does 放在主语的前面,后面动词用原形 Do you like it? Do they like it? 一般疑问句:

Does Ann like it? Does he like it ?

动词+s的变化规则(动词的第三人称单数形式)

1.一般情况下,直接加-s,如:cook-cooks, play-plays

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

4. . 动词 have ,遇到主语是第三人称单数时,要用 has; 动词 be 的第三人称单数形式是is。 练习题:

一、 写出下列动词的第三人称单数

talk______play______study_______like_______see______swim___stop______plan______get______run_____wash_____watch_______ guess_______finish______teach_____fish_______reach_______ go_______ do___have_______

二、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. Mike _______(like) cooking.

11. They _______(have) the same hobby.

12. My aunt _______(look) after her baby carefully.

13. You always _______(do) your homework well.

14. I _______(be) ill. I’m staying in bed.

15. She _______(go) to school from Monday to Friday.

16. Liu Tao _______(do) not like PE.

17. The child often _______(watch) TV in the evening.

18. Su Hai and Su Yang _______(have) eight lessons this term.

19. -What day _______(be) it today? - It’s Saturday.

20 We often ___________ (play) in the playground.

21. He _________ (get) up at six o'clock.

22. What ________(do) he usually ________ (do) after school?

23. Danny ____________ (study) English, Chinese, math, science and art at school.

24. Mike sometimes __________ (go) to the park with his sister.

25. ________ Mike _________ (read) English every day?

三、按照要求改写句子

1. Daniel watches TV every evening.(改为否定句)_________________________

2. I do my homework every day.(改为一般疑问句,并作否定回答)

________________________________________________________

3. She likes milk.(改为一般疑问句,并作肯定回答)

___________________________

4. We go to school every morning.(改为否定句)____________________________

5. He speaks English very well.(改为否定句)________________________

6. I like taking photos in the park.(对划线部分提问)__________________________

7. John comes from Canada.(对划线部分提问)____________________________

8. Do you often play football after school? (肯定回答) _______________

9. I have many books. (改为否定句)_________________________

10. She lives in a small town near New York. (改为一般疑问句)_________________

11. I watch TV every day. (改为一般疑问句)___________________________

四、改错(划出错误的地方,将正确的写在横线上)

1. Is your brother speak English? __________________

2. Does he likes going fishing? __________________

3. He likes play games after class. __________________

4. Mr. Wu teachs us English. __________________

5. She don’t do her homework on Sundays. _________________

 

第二篇:小学英语知识点总结

名词所有格的形式和用法。

(1)名词所有格一般是词尾加′s构成,如:the boy’s bag;our teacher’s room等。如果原词已经有复数词尾-s,则仅仅加一个(′)即可,如boys′ school等。词尾无s的复数名词则仍要加′s,如:

men’s clothes等。

(2)表示无生命东西的名词的所有格不可用词尾加(′s)或(′),而是用of 属格,如:the window of the room等。但在表示时间、距离以及其他习惯用语中,则需用(′s)或(′)表示所有格,如:

ten minutes′ walk等。

(3)如果一样东西为两人共有,则只在后一个名词后加“'s”。 如:We visited Xiao Li and Xiao Zhang's room. 我们参观了小李和小张的房间。

(4)名词的双重所有格。(本部分只出现在教师版中) 物主代词不可与 a, an, this, that, these, those, some, any, several, no, each, every, such, another, which等词一起修饰一个名词,而必须用双重所有格。公式为:a, an, this, that +名词+of +名词性物主代词。如:a friend of mine 我朋友中的一个 each brother of his 他的每个哥哥

名词

名词是人类认识事物所使用的基本词汇,它主要用来指人或各种事物具体的名称,也可以指抽象的概念。名词在句中可以作主语、宾语、表语、定语、状语、称呼语等。名词可以分为专有名词和普通名词。专有名词是某个(些)人,地方,机构等专有的名称,如Beijing,

China等。普通名词是一类人或东西或是一个抽象概念的名词,如:book,sadness等。名词有数的变化,从名词所表示的事物的性质看,可以分为两类:可数名词,如:car汽车,army军队等;不可数名词,如:milk牛奶,water水,love爱等。可数名词有单数和复数两种形式。复数名词的变化有规则变化和不规则变化两种。

规则变化 在词尾加-s

1. 在清辅音后读作/s/ desk-desks

2. 在浊辅音后读作/z/ dog-dogs

1. 以s, x, sh, ch, z等结尾的名词之后加-es class-classes buzz-buzzes

2.如词尾为e,只加-s读作/iz/ horse-horses page-pages如词尾为-f或-fe,则一般变为-ves -ves读作/vz/ knife-knives 以辅音+y结尾的,变y为i,再加-es -ies读作/iz/

family-families

以元音+y结尾的名词,加-s -s读作/z/ boy-boys

以辅音+o结尾的,加-es读作/z/ tomato-tomatoes (photo, piano除外)

以元音+o结尾的名词,加-s -s读作/z/ radio-radios 以-th结尾的名词,加-s 1. 在长元音后-ths读作/ez/

2. 在短元音或辅音后-ths读作/θs/ bath-baths month-months 不规则变化

①名词复数的特殊形式。

如:man – men woman – women foot – feet tooth – teeth mouse – mice child – children deer deer goose – geese ② 单复数形式相同。如:sheep, deer, fish, Chinese, Japanese ③合成名词,只将其主体词变为复数形式。如:girl student – girl students pencil-box – pencil-boxes

④由man和woman构成的合成词,全都变成复数。

如:man doctor – men doctors woman teacher – women teachers 不可数名词

不可数名词一般只有单数形式,没有复数形式。它不能和a或an及数词搭配使用。不可数名词表示数量可以和some, any, little, a little, much, a piece of, a pound of, a cup of, a lot of等连用。如:a piece of news four glasses of milk five bottles of water

主要用法 例句

1)泛指的复数名词,表示一类人或事物时,可不用定冠词 They

are teachers. 他们是教师。

2)抽象名词表示一般概念时,通常不加冠词 Failure is the mother of success. 失败乃成功之母。

3)物质名词表示一般概念时,通常不加冠词,当表示特定的意思时,需要加定冠词 Man cannot live without water. 人离开水就无法生存。

4)在称呼或表示官衔,职位的名词前不加冠词 President Bush;Professor Smith

5)当两个或两个以上名词并用时,常省去冠词 I can't write wijthout pen or pencil. 没有钢笔和铅笔,我就写不了字。 形容词

1. 形容词定义

形容词修饰名词,说明事物或人的性质或特征,在句中可作定语、表语、状语等成分。

如:This is a difficult problem to solve.(作定语) The weather here is very pleasant.(作表语) Maggie is very polite.(作表语)

2. 形容词的位置

形容词在句中的位置主要指作定语时与名词的排列位置。

1)作定语一般位于名词前。

如:I often have a joyful hear. 我通常都是心情愉快。 China has a peaceful environment.

2)形容词在修饰someone, somebody, something, anyone, anybody, anything, nobody, nothing等不

定代词时,需要置于其后。

如:I have something important to tell you all.

3)多个形容词修饰名词时的排列顺序(本部分只出现在教师版中)

多个形容词同时修饰一个名词时,其排列顺序通常如下: 限定词(包括冠词、人称代词、指示代词等)+大小+形状+性质或状态+颜色+年龄或新旧+材料或种类+来源+名词

如:There are a few big round black new wooden French

tables in the room.

1. 形容词、副词的比较级和最高级

1)比较级和最高级的构成

一般在词尾加-er, -est great, hard greater, harder greatest, hardest

以字母e结尾只加-r,-st nice, wide nicer, wider nicest, widest 以一个辅音字母结尾的重读闭音节,双写这一辅音字母后再加-er, -est big, hot bigger,

hotter biggest, hottest

以辅音字母+y结尾的词,将y变为i再加-er, -est happy, early happier, earlier happiest, earliest

在双音节和多音节词前加more或most difficult, difficultly more difficult, more difficultly most difficult,

most difficultly

2)形容词的不规则变化如下:

good, well better best bad, ill, badly worse worst little less least much, many more most

far farther/further farthest/furthest old older/elder oldest/eldest

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