初一下册英语过去式知识点

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初一下册英语过去式知识点

篇1:初一下册英语过去式知识点

一般过去时并不难,表示过去动作、状态记心间。

动词要用过去式,时间状语句末站。

否定句很简单,didn't 站在动词原形前,其它部分不要变。

一般疑问句也好变,did放在句子前,主语、动原、其它部分依次站。

特殊疑问句也简单,疑问词加一般疑问句记心间。

最后一条请注意,动词过去式要牢记。

一、基本结构

1. 肯定句形式:主语+动词过去式+其他

否定句形式:①was/were+not; ②在行为动词前加didn't,同时还原行为动词

一般疑问句:①was/were提到句首; ②Did+主语+do+其他?

例句She often came to help us in those days. I didn't know you were so busy.

2. 行为动词的一般过去式。

A. 规则动词的变化规则:

1、直接加ed:work—— worked look——looked play——played,

2、.以e结尾的单词,直接加d:live ——lived hope——hoped use——used,

3、以辅音字母+y结尾的,变y为i加ed:study—— studied carry——carried

4、以元音字母+y结尾的,直接加ed:enjoy ——enjoyed

5、以重读闭音节结尾的,双写最后的辅音字母+ed: stop—— stopped

plan——planned

B. 规则动词过去式的发音:

在清辅音后读/t/,在元音和浊辅音后读/d/,在辅音/t/,/d/后读 /id/。

C. 不规则动词变化需参看不规则动词表逐一熟记。(一般和过去分词一起记忆)。

二、一般过去时的基本用法:

1. 通常表示过去发生的而现在已经结束的事件、动作或情况。

Eg. Sam phoned a moment ago.

I got up at eight this morning.

2. 还可以表示刚刚发生的事情而没说明时间。

Eg. Did the telephone ring?

Who left the door open?

3. 也可以表示过去的习惯性动作。

Eg. I smoked 40 cigarettes a day till I gave up.

4. 与一般过去时连用的时间状语:

yesterday, last week/Sunday/year, …ago, just now…

eg. I met Lily yesterday. I went to Dalian last summer.

I was a good student 5 years ago. He had dinner just now.

常见考法

对于一般过去时的考查,多以单选、句型转换或词语运用的形式考查学生在具体语境中灵活运用时态的能力。在考试中,会让大家判断是否该用一般过去时,或动词过去式的正确变化,或一般过去时的句型构成。

典型例题1:1. Xiao Lin went fishing this morning.(改为一般疑问句)

解析:这是一道句型转换题,考查到同学们对一般过去时的句型构成的掌握。一般过去时的一般疑问句句型构成为:Did+主语+do+其他?,即句首加 Did,句中过去式还原。

答案:Did Xiao Lin go fishing this morning?

误区提醒

有些句子,虽然没有表示过去确定时间的状语,但实际上是指过去发生的动作或存在的状态的话,也要用过去时,这一点,我们中国学生往往出错,要特别注意!

典型例题1:I didn''t know you (be)in Paris.

解析:题干意思是“我不知道你在巴黎”。因为在说话时,我已经知道你在巴黎了。这句话指的是说话之前,所以只能用过去时表示。实际上,这句话暗指:But now I know you are here.

答案:were

一般过去时的用法

1)在确定的过去时间里所发生的动作或存在的状态。例如:时间状语有:yesterday, last week, an hour ago, the other day, in 1982等。例如:

Where did you go just now? 刚才你上哪儿去了?

2)表示在过去一段时间内,经常性或习惯性的动作。例如:

When I was a child, I often played football in the street.

我是个孩子的时候,常在马路上踢足球。

Whenever the Browns went during their visit, they were given a

warm welcome.

那时,布朗一家无论什么时候去,都受到热烈欢迎。

3)句型:It is time for sb. to do sth “到……时间了” “该……了”。例如:It is

time for you to go to bed. 你该睡觉了。

It is time that sb. did sth. “时间已迟了” “早该……了” ,例如It is time you

went to bed. 你早该睡觉了。

would (had) rather sb. did sth. 表示'宁愿某人做某事'。例如:I'd rather you

came tomorrow.还是明天来吧。

4) wish, wonder, think, hope 等用过去时,作试探性的询问、请求、建议等,而一般过去时表示的动作或状态都已成为过去,现已不复存在

例如:I thought you might have some. 我以为你想要一些。

比较:Christine was an invalid all her life.(含义:她已不在人间。)

Christine has been an invalid all her life.(含义:她现在还活着)

Mrs. Darby lived in Kentucky for seven years.

(含义:达比太太已不再住在肯塔基州。)

Mrs. Darby has lived in Kentucky for seven years.

(含义:现在还住在肯塔基州,有可能指刚离去)

注意: 用过去时表示现在,表示委婉语气。

1)动词want, hope, wonder, think, intend 等。例如:

Did you want anything else? 您还要些什么吗?

I wondered if you could help me. 能不能帮我一下。

2)情态动词 could, would。例如:

Could you lend me your bike? 你的自行车,能借用一些吗?

11.3 used to / be used to

used to + do:“过去常常”表示过去习惯性的动作或状态,但如今已不存在。例如:

Mother used not to be so forgetful. 老妈过去没那么健忘。

Scarf used to take a walk. 斯卡夫过去常常散步。

be used to + doing:对……已感到习惯,或“习惯于”,to是介词,后需加名词或动名词。例如:

He is used to a vegetarian diet.

Scarf is used to taking a walk. 斯卡夫现在已习惯于散步了。

典型例题

---- Your phone number again? I ___ quite catch it.

---- It's 69568442.

A. didn't B. couldn't C. don't D. can't

答案A. 本句虽没有明确的时间状语,但从语意上看出,在听的时候没有听懂这个动作发生在过去,因此应用过去时。

初一下册知识点总结

Unit 1 Can you play the guitar?

1, 情态动词+V原 can do= be able to do

2, Play+ the+ 乐器

+球类,棋类

3, join 参加社团、组织、团体

4, 4个说的区别:say+内容

Speak+语言

Talk 谈论 talk about sth talk with sb talk to sb

Tell 告诉,讲述 tell sb (not)to do sth

Tell stories/ jokes

5, want= would like +(sb)to do sth

6, 4个也的区别:too 肯定句末 (前面加逗号)

Either否定句末(前面加逗号)

Also 行前be 后

As well 口语中(前面不加逗号)

7, be good at+ V-ing=do well in 擅长于

be good for 对?有益 (be bad for对?有害)

be good to 对?友好 (good 可用friendly,nice,kind替换)

be good with和?相处好=get on/ along well with

8, 特殊疑问句的构成:疑问词+一般疑问句

9, How/ what about+V-ing ?怎么样?(表建议)

10,感官动词(look, sound, taste, smell, feel)+adj/ like

11,选择疑问句:回答不能直接用Yes或者No,要从中选择一个回答

12,students wanted for school show(wanted表示招募,含有被动意义)

13,show sth to sb=show sb sth give sth to sb=give sb sth

14,help sb (to)do sth

Help sb with sth

With sb’s help= with the help of sb

Help oneself to 随便享用

15,be busy doing sth/ be busy with sth

16,need to do sth

17,be free= have time

18,have friends= make friends

19,call sb at +电话号码

20,on the weekend= on weekends

21,English-speaking students 说英语的学生(带有连词符,有形容词性质) 22,do kung fu表演功夫

Unit 2 What time do you go to school?

1, 问时间用what time或者when

At+钟点 at 7 o’clock at noon/ at night(during/ in the day)

On+ 具体某天、星期、特指的一天 on April 1st on Sunday on a cold winter morning In +年、月、上午、下午、晚上

2, 时间读法:顺读法

逆读法:分钟≤30用past five past eight(8:05) half past eight(8:30) 分钟>30用to a quarter to ten(9:45)

整点用 ?o’clock 7 o’clock(7:00)

3,3个穿的区别:wear 表状态,接服装、手套、眼镜、香水等

Put on 表动作,接服装

Dress 表动作,接sb/ oneself get dressed穿衣

3, 感叹句:How+adj+主谓!

How+adj+a/an +n单+主谓!

What+ a/an +adj+ n单+主谓!

What+ adj+ n复/ 不可数+主谓!

4, from?to?

5, be/ arrive late for

6, 频度副词(行前be 后)

Always usually often sometimes seldom hardly never

7,一段时间前面要用介词for for half an hour for five minutes

8, eat/ have? for breakfast/ lunch/ dinner/ supper

9, either?or

10,a lot of=lots of

11,it is +adj+for sb +to do sth (adj修饰to do sth)It is important for me to learn English.

it is +adj+of sb +to do sth (adj修饰sb) It is kind/ friendly/ nice of you to help me.

Unit 3 How do you get to school?

1, 疑问词

How 如何(方式)

how long 多长(时间)答语常用“(For/ about +)时间段”

how far多远(距离)答语常用“(It’s +)数词 +miles/ meters/ kilometers”

how often多久一次(频率)答语常用“Always/ often/ every day/?”或 “次数+时间”等表频率的状语 How soon多快,多久以后,常用在将来时中。答语常用“in +时间段”

how many多少(接可数名词) how much(接不可数名词)

why为什么(原因) what什么 when何时

who谁 whom谁(宾格)(针对宾语提问也可用who) whose谁的

2, 宾语从句要用陈述句语序

3, Stop sb from doing sth

Stop to do 停下来去做其他事

Stop doing 停止正在做的事

4, what do you think of/ about??= how do you like??你认为?怎么样?

5, He is 11 years old.

He is an 11-year-old boy.

6, many students= many of the students

7, be afraid of sth be afraid to do sth worry about be worried about 担心

8, play with sb

9, come true

10,have to do sth

11,he is like a father to me (like像)

12,leave离开 leave for 出发前往某地

13,cross 是动词 across是介词

14,thanks for +n/ V-ing

Thanks for your help/ thanks for helping me.

Thanks for your invitation/ thanks for inviting/ asking me.

Thanks to幸亏,由于,因为

15,4个花费:人+spend/ spends/ spent+时间/钱+(in)doing sth/ on sth

人+pay/ pays/ paid +钱+for sth

It takes/ took sb +时间+to do sth

物+cost/ costs/ cost +sb +钱

16,交通方式

●用介词。在句子中做方式状语。

①by +交通工具名词(中间无需任何修饰)

By bus/ bike/ car/ taxi/ ship/ boat/ plane/ subway/ train??

②by +交通路线的位置

By land/ water/ sea/ air

③in/ on +冠词/物主代词/指示代词 +交通工具名词

In a/ his/ the car

On a/ his/ the bus/ bike/ship/ train/ horse/ motorbike

④on foot 步行

●用动词。在句子中做谓语。

①take + a/ the +交通工具名词

take a bus/ plane/ ship/ train

ride a bike

②walk/ drive/ ride/ fly to??(后面接here,there,home等地点副词时,省略介词to。)如步行回家:walk home 17,名词所有格

一般情况加’s Tom’s pen

以s结尾加’ the teachers’ office ten days’ holiday

表示几个人共同拥有,在最后一个名词后加’s Mike and John’s desk

表示每个人各自拥有,在每个名词后加’s Mike’s and John’s desks

Unit 4 Don’t eat in class.

1,祈使句(变否定在句首+don’t)

Be型(be +表语),否定形式:don’t + be +表语 Be quiet,please. Don’t be late!

Do型(实义动词+其他),否定形式:don’t +实义动词+其他

Come here,please. Don’t play football here.

Let型(let sb do sth),否定形式:don’t + let sb do sth或者let sb not do sth

No+n/ V-ing No photos /mobile;No parking/ smoking/ spitting/ talking/ picking of flowers

2,in class在课堂上 in the classroom 在教室

3,be on time准时

4,listen to music

5,(have a)fight with sb

7, eat outside

8, Must 与have to

(1)must 表示说话人主观上的看法,意为“必须”。 have to 表示客观的需要或责任,意为“不得不,必须”,后接动词原词。

(2)must没有人称,时态和数的变化Have to 有人称,数,时态的变化,其第三人称单数形式为 has to ,过去式为had to. 构成否定句或疑问句时借助动词do/ does。

(3)have to的否定式是needn’t=don’t / doesn’t have to (不必要);must的否定式是must not/ mustn’t(一定不能,不允许)。 9, Some of?

10,bring?to?

11,practice (doing)sth

12,wash/ do the dishes

13,on school days/ nights

14,break/ follow(obey)the rules

15,Be strict with sb/ oneself be strict in sth对??严格。

16,too many“太多”修饰可数名词复数

too much“太多”修饰不可数名词

much too“实在太”修饰形容词或副词

17,make one’s/ the bed

18,get to, arrive in/at, reach,到达(如果后面接地点的副词home,here或there ,就不用介词in ,at, to) 19,remember/ forget+to do要做

+doing做过

20,have fun,enjoy oneself,have a good/ great/ wonderful time+V-ing

篇2:初一下册英语过去式知识点

1. short hair 短发

2. long hair 长发

3. curly hair 卷发

4. straight hair 直发

5. (be) of medium height 中等个子

6. (be) of medium build 中等身材

7. go to the movies 去看电影

8. a little 有点儿

9. look like 看起来像

10. a big nose 大鼻子

11. a small mouth 小嘴巴

12. a round face 圆脸

13. black hair 黑发

14. big eyes 大眼睛

15. a long face 长脸

16. the same way 同样的方式

17. in the end 最后

18. blonde hair 金黄色的头发

用法集萃

1. What does / do + 主语 + look like? ……长得什么样?

2. sb. + be + of + medium build / height 某人中等身材/个子

3. sb. + has +… hair 某人留着……头发

4. sb. wears + ... 某人穿着/戴着……

典句必背

1. —What does he look like? 他长什么样?

—He’s really tall. 他真的很高。

2. —Do they have straight or curly hair? 他们留直发还是卷发?

—They have curly hair. 他们留卷发。

3. —Is he tall or short? 他高还是矮?

—He isn’t tall or short. He’s of medium height. 他不高不矮。他中等个子。

4. The man with a pair of glasses is my English teacher. 那个戴眼镜的男人是我的英语老师。

篇3:初一下册英语知识点总结

介词用法:

1)具体时间前介词用at。

He gets up at half past seven every day. 他每天七点半起床。

She goes to bed at eleven o’clock. 她十一点睡觉。

2)表示“在早上,在下午,在晚上”的短语中用介词in,且定冠词the不能省略;表示“在中午,在夜里”的短语中介词用at,不加冠词。

in the morning在早上,in the afternoon 在下午,in the evening 在晚上 at noon在中午,at night在夜里

3) 表示“在某天”、“在某天的上午、下午等”的短语用介词on。

What do you usually do on Monday morning? 星期一上午你通常做什么? Do you sometimes go out to eat on Friday evening? 有时你星期五晚上出去吃饭吗?

He watches DVDs on Saturday night. 星期六晚上他看DVD。

Parents take children to parks on June 1. 六月一日,家长们带着孩子去公园。

4)在this, last, next, every等词前面既不加介词,也不用冠词。

What are you doing this afternoon? 今天下午你做什么?

He visits his grandma every Friday. 他每个星期五都去看望祖母。 She is going to Shanghai next Monday. 她下个星期一去上海。

篇4:初一下册英语知识点总结

(一)need和dare的用法

need和dare既可用作情态动词,也可用作实义动词。用作情态动词时,主要用于否定句和疑问句。用作实义动词时,可用于各种句式。

1.用作情态动词--Need I come? --Yes, you must. --我需要来吗? --需要。 You needn't telephone him now. 你现在不必打电话给他。

I don't think you need worry. 我想你不必发愁。

She dare not go out alone at night. 她晚上不敢一个人出去。

How dare you say I'm unfair? 你竟敢说我不公平?

Not one of them dared mention this. 他们谁也不敢提这件事。

2.用作实义动词You don't need to do it yourself. 你不必亲自做这件事。 We need to tell them the news. 我们需要把这消息告诉他们。

The table needs painting (to be painted.). 桌子需要油漆一下。

We should dare to give our own opinion. 我们要敢于提出自己的观点。

He did not dare (to) look up. 他不敢抬头看。

I dare day he'll come again. 我想他会再来的。(I dare say…为固定习语)

(二)情态动词后跟完完成这项工作的。

He isn't here. He must have missed the train. 他还未到,一定是没赶上火车。 Where can (could) he gone? 他能到那里去了呢?

You may (might) have read about it. 你可能在报上已经读到这件事了。 You could (might) have been more careful. 你本来可以更细心的。

He needn't have worried it. 他本不必为此事担心。

There was a lot of fun at yesterday's party. You ought to have come, but why didn't you? 昨天的聚会非常有意思。你本应该来,为何不来呢?

篇5:初一下册英语知识点

一、可数名词和不可数名词

英语中名词分为可数名词和不可数名词。凡是可数计数的名词叫做可数名词;凡是不可以计数的名词叫做不可数名词。

(1)可数名词分为单数和复数两种形式。可数名词前可以用不定冠词、数词或some many等修饰。如:a man a desk an apple an orange some books some children tow pens

(2)不可数名词没有复数形式,前面不能用不定冠词、数词或many等词语修饰,但可以用some a little much等词语来修饰。有时可以与一些量词短语搭配,这些量词短语中的名词一般是可数的,有单数形式,也可以有复数形式。如:some water a little milk much food a piece of bread tow bottles of ink some glasses of water

二、祈使句

祈使句用来表示请求、命令等,句中没有主语,肯定形式由谓语或者谓语+宾语(+宾语补足语)构成,否定形式则在句前加Don’t.

Stand up, please. 请起立。

Don’t worry. 别担心。

can的用法:

can是情态动词,表示“能,会,可以,被允许等”,其后接动词原形,否定形式为cannot,可缩写为can’t.

She can speak Japanese. 她会讲日语。

I can’t remember his name. 我不记得他的名字了。

Can you spell your name? 你会拼写你的名字吗?

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初一下册英语过去式知识点(精选5篇)

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