人教版初一下册英语知识点总结
在现实学习生活中,大家最不陌生的就是知识点吧!知识点也可以理解为考试时会涉及到的知识,也就是大纲的分支。那么,都有哪些知识点呢?以下是小编为大家收集的人教版初一下册英语知识点总结,欢迎大家借鉴与参考,希望对大家有所帮助。
初一下册英语知识点总结1
可数名词变复数
可数名词变复数时,有规则变化和不规则变化两种。
1、规则变化:
1)一般情况直接在词尾加“-s ”,如:cake-cakes, bag-bags, day-days, face-faces, orange-oranges等;
2)以s, x, sh, ch结尾的词,要在词尾加“-es ”,如:bus-buses, watch-watches, box-boxes等;
3)以辅音字母加y结尾的词,变y为i再加“-es ”,如:baby-babies, country-countries, family-families等;
4)部分以f (e)结尾的词,变f (e)为“ves ”,如:knife-knives, half-halves等;
5)以o结尾的词,加“-s ”或“-es ”,如:zoo-zoos, photo-photos, tomato-tomatoes, potato-potatoes等。记忆口诀:除了“英雄”hero外,凡是能吃的,加“-es ”,不能吃的加“-s ”。
2、不规则变化:
1)改变单数名词中的元音字母:man-men, woman-women, foot-feet, tooth-teeth等;
2)单、复同形:sheep-sheep, Chinese-Chinese, Japanese-Japanese等;
3)其他形式:mouse-mice, child-children等。
初一下册英语知识点总结2
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。
初一下册英语知识点总结3
(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?
初一下册英语知识点总结4
能用作宾语补足语的过去分词一般都是及物动词,表示被动意义或已完成意义,有时候两者兼而有之。作宾语补足语的过去分词与宾语有逻辑上的动宾关系,即宾语是过去分词动作的对象。
She found the door broken in when she came back.她回来时发现有人破门而人。
My grandfather had his old house rebuilt.我爷爷找人重修了一下他的旧房子。
少数不及物动词的过去分词用作宾补时,强调动作完成后的状态.
They found all the guests gone when they woke up.当他们醒来时,发现所有的客人都走了。
动词-ed形式作宾语补足语的基本用法
动词的-ed形式可以在“主语+谓语+宾语+宾语补足语”句型中充当宾语补足语。在这一结构中,动词-ed形式和它前面的宾语构成逻辑上的被动关系。如果这种句子改为被动语态,原来的宾语补足语变成了主语补足语。
1. I must get my bike repaired.我必须请人修理自行车。(宾语补足语)
2. The girl was found beaten black and blue.人们发现那女孩被打得青一块紫一块。(主语补足语)
(1)动词-ed形式可作表示感觉和心理状态的动词的宾语补足语,这类动词包括see, hear, watch, notice, feel, find, think, suppose, consider等。
We thought the game lost.我们认为球赛输了。
I have never heard him spoken ill of others.我从未听过有人说他的坏话。
They considered the matter settled.他们认为这问题解决了。
(2)动词-ed形式可作使役动词的宾语补足语,这类动词包括make, get, have, keep, leave, hold等。
I have my hair cut once a month.我每个月理一次发。
He was trying to make himself understood.他正努力使别人听懂自己。
“have+宾语+done”结构有三个含义:
①(请人)把某事做完。She had her house repaired.她请人把屋子修好了。
Where did you have your hair cut?你在哪儿理的发?
②遭遇某种意外情况。He had his hat blown away on his way home.在回家的路上他的帽子被吹掉了。
She had her wallet stolen yesterday.昨天她的钱包被偷了。
③完成某事(自己也可能参与)。I have had all my spelling mistakes corrected.我把所有的拼写错误都改正了。
He has had one thousand yuan saved this year.他今年已存了1000元。
(3)动词-ed形式可作表示希望、要求、命令等动词的宾语补足语,这类动词包括like,want, wish, expect, order等”这一类动词的后面作宾语补足语。
He won’t like such questions discussed at the meeting.他不喜欢在会议上讨论这样的问题。
The students wish the TV serial plays continued.学生们希望电视连续剧继续播下去。
(4)过去分词用在“with+宾语+宾补”这一结构中,过去分词与宾语之间是动宾关系。
The thief was brought in with his hands tied behind his back.小偷被带进来了,双手被反绑在后面。
初一下册英语知识点总结5
1.过去分词作状语表示被动或完成,但有些过去分词(短语)因来源于系表结构,作状语时不表动作而表状态。这样的过去分词(短语)常见的有: lost (迷路); seated (坐); absorbed in (全神贯注于); dressed in (穿着); tired of (厌烦)等。如:
Absorbed in deep thought, he didn’t hear the sound.因为沉浸在思考之中,所以他没听到那个声音。
2.过去分词作状语来源于状语从句,在句中一般能作五种状语,即时间、原因、条件、让步和方式状语。如:
Caught in a heavy rain, he was all wet.因为淋了一场大雨,所以他全身湿透了。
(Caught in a heavy rain相当于原因状语从句Because he was caught in a heavy rain)
Grown in rich soil, these seeds can grow fast.如果种在肥沃的土壤里,这些种子能长得很快。
(Grown in rich soil相当于条件状语从句If these seeds are grown in rich soil)
注意:
①当从句的主语与主句的主语一致时,才可以把从句的主语省略,且省略掉的主语与其逻辑谓语是被动关系或如第一段中所讲的表示状态。
②把状语从句改为过去分词作状语时有时还可保留连词,构成“连词+过去分词”结构作状语,即“while (when, once, until, if, though等连词)+过去分词”结构。如:
When given a medical examination, you should keep calm.当你做体格检查时要保持镇定。
Though beaten by the opposite team, the players didn’t lose heart.
尽管这些球员被对方球队打败了,但他们并没有灰心。
初一下册英语知识点总结6
1、名词的复数
(1)、一般的直接加s,如desk(desks) 、pen(pens) 、ruler(rulers)
(2)、以x 、s、ch、sh结尾的加es如box(boxes)、class(classes)、watch(watches)等
(3)、以辅音字母加y结尾的要变y为i加es,如family ,comedy,documentary等
(4)、以0结尾的名词,有生命的加es如:tomato(tomatoes) 、potato (potatoes );没有生命的加s,如
photo(photos)、piano(pianos)、zero(zeros)
2、名词所有格在名词的.后边加’s ,表示后面的名词属于前面的名词所有,如LiLei’s bag Tom’s desk 、her mother’s brother
3、专用名词的大写
如English、Brown 、Rush 、Sunday 、January 、December、 Beijing Opera
初一下册英语知识点总结7
1、动词的种类(四类)
系动词如be(is am are);情态动词如can 、may、need;助动词( do does);行为动词如take 、bring、eat、have(has)、like、sell、buy、sale、play、see、find、go、watch、thank、think等
2、动词的第三人称单数(与名词的复数一样)
如eat(eats) take (takes) buy (buys) play (plays) have(has) are (is)
3、动词的时态(一般现在时)
( 1)含有系动词的
I’m a Chinese boy .
She is twelve .
He is Tim’s brother .
Her mother is an English teacher .
含有系动词的句子在变一般疑问句时只将“主语和系动词交换位置”,上面句子变成一般疑问句时分别为
Are you a Chinese boy ?(注意第一人称通常变为第二人称)
Is she twelve ?
Is he Tim’s brother ?
Is her mother an English teacher ?
含有系动词的句子在变否定句时只须“在系动词的后边加上not”,前面的几个了陈述句变否定句分别为
I’m not a Chinese boy.
She isn’t twelve .
He is not Tim’s btother .
Her mother isn’t an English teacher .
(2)含有情态动词的句子( can ),
She can play basketball.
His mother’s cousin can sing many English songs.
含有情态动词的句子在变一般疑问句时只须将“主语和情态动词交换位置”,上面两句变一般疑问句分别为
Can she play basketball ?
Can his mother’s cousin sing many English songs ?
含有情态动词的句子在变否定句时直接在情态动词的后边加上not ,上面两个陈述句变否定句分别为
She can not play basketball .
His mother’s cousin can not sing many English songs .
(3)含有行为动词的句子
We have many friends.
They watch TV at 7 in the evening .
The students take their books to school .
I have lunch at school .
You have a sister .
1含有行为动词的句子在变一般疑问句时要在原句子的前面加do.上面的句子变成一般疑问句分别为
Do you have many friends ?
Do they watch TV at 7 in the evening ?
Do the students take their books to school ?
Do you have lunch at school ?
Do you have a sister ?
2含有行为动词的句子在变否定句时只须在行为动词前加don’t .上述五个陈述句变否定句分别为
We don’t have many friends.
They don’t watch TV at 7 in the evening .
The students don’t take their books to school .
I don’t have lunch at school .
You don’t have a sister .
3含有行为动词的句子,当主语是第三人称单数时,行为动词要加s (或es)如:
She has a red pen .
He has eggs for breakfast .
Her mother buys a skirt for her .
She likes thrillers .
My brother watches TV every evening .
He wants to go to a movie .
含有行为动词的句子,当主语是第三人称单数时,变一般疑问句要“在原句子的前面加上does ,同时行为动词要还原”。上面的句子变成一般疑问句分别为:
Does she have a red pen ?
Does he have eggs for breakfast ?
Does her mother buy a skirt for her ?
Does she like thrillers ?
Does your brother watch TV every evening ?
Does he want to go to a movie ?
含有行为动词的句子,当主语是第三人称单数时,变否定句时“在行为动词前面加does’nt ,同时原行为动词要还原”。上面的句子变否定句分别为:
She doesn’t have a red pen .
He doesn’t have eggs for breakfast .
Her mother doesn’t buy a skirt for her .
She doesn’t like thrillers .
My brother doesn’t watch TV every evening .
He doesn’t want to go to a movie .
初一下册英语知识点总结8
本册所学的形容词不多,注意拼法和反义词
big (small) long (short) sad (happy) boring (interestingfunny ) exciting difficult
relaxing great healthy old (new) successful white (black)
初一下册英语知识点总结9
1、人称代词和物主代词
2、指示代词: this (these) that (those)
3、不定代词some someone
4、疑问代词who what how much how old (疑问副词:when where )
5、反身代词yourself
初一下册英语知识点总结10
1、基数词one two three four five six seven eight nine ten eleven twelve thirteen fourteen
2、序数词first second third fourth fifth sixth seventh eighth ninth tenth
初一下册英语知识点总结11
本册的介词较少,主要用在介词短语里面,如
on:on sale (销售) on weekends (在周末) on April 8th, (在四月八日) on the desk (在桌子上) on TV (在电视上)
in:in English (用英语) in the afternoon (在下午) in the case (在盒子里)
T-shirt in red (红色T恤) be in the movie(出演这部电影) in September (在九月)
be in our school music festival (参加我们学校的音乐节)
at:call sb.at 3356 (拨打3356找某人) at your school (在你们学校里) at Huaxing Clothes Store (在华兴服装店) at a very good price (以非常优惠的价格) at six (六点钟)
have a look at (看一看)
of:a set of (一串…) the photo of your family (你的全家照) lots of =a lot of (许多)
date of birth(birthday)(生日)
with:with sb. (同某人一起) be good with (和…相处得好) help sb. with sth. (帮助某人做某事)
for:thanks for =thank you for (谢谢某人的….) bag for sports (运动包) pants for $30 (卖30元的裤子) see for yourself (亲自看看) for girls (对女孩子来说) like sth. for lunch (喜欢吃……当作午餐)
about:about Chinese history (有关中国历史)
under:under the desk (在桌子下面)
初一下册英语知识点总结12
1.--- Is the girl __ is interviewing the manager of that company your friend? --Yes, she is a journalist from CCTV. A. whom B. which C. who D. whose
2. Do you still remember the movie _____ we saw last weekend? A. who B. what C. that D. whom
3. ---Who is your new English teacher? ---Elena, the woman ____ is wearing a red T-shirt over there.
A. 不填 B. whom C. whose D. who
4. Is that the man _____ helped us a lot after the earthquake? A. whose B. which C. when D. who
5. ---What are you looking for? --- I’m looking for the pen ___ I bought yesterday. A. who B. which C. whose
6. This is the novel_____ written by Guo Jingming. A. who B. what C. that D. /
7. We should be ready to help the people ____ are in trouble. A. whose B. whom C. which D. who
8. Two years has passed, but Chinese people still remember those exciting days ____ they spent during the Beijing 2008 Olympic Games. A. that B. who C. when
9. The magician _____ played magic tricks in 2008 CCTV Spring Festival Gala is Liu Qian. He is popular in China now. A. whose B. who C. which
10. July likes music very much. She likes music ____ she can dance to. A. what B. who C. that
11. At school, you should do the things _____ are allowed by the teachers. A. that B. when C. what
12. Thought is the key _____ opens the doors of the world. A. why B. where C. which D. who
13. The gentlemen ___ are coming to my office tomorrow are my classmates many years ago.
A. whom B. who C. those D. which
14. That’s the man _____ house was destroyed in the storm. A. that B. whose C. who D. which
15. The girl ____ I just talked with is Ben’s sister. A. whom B. which C. she
16. I love people ____ are friendly to others. A. which B. whose C. what D. who
17. It’s time to say goodbye to my school. I’ll always remember the people _____ have helped me.
A. who B. what C. which D. where
18. I like the teacher ____ classes are very interesting and creative. A. which B. who C. what D. whose
19. Do you know the boy ____ is sitting next to Peter? ---Yes. He is Peter’s friend. They are celebrating his ____ birthday. A. who, ninth B. that, nineth C. /, nineth D. which, ninth
20.ShaolinTemple__lies in the west of Zhengzhou welcomes the visitors from abroad.A.where B.which C.who
二宾语从句
1宾语从句的学习要注意三个方面
第一:语序:在宾语从句中,一律用___________。
如Where does she live? ( Do you know?) ----Do you know where she lives?
XXX几个特殊的特殊疑问句
Which is the way to the nearest shop?/ What’s wrong with you?/ What’s up?/ What’s the matter?
这几个特殊疑问句本身就是陈述语序,在宾语从句中不需调整语序。
第二:时态; 1)如果主句是___________,宾语从句时态根据实际情况而定.
如:1. It’s going to rain. I think. ---I think it’s going to rain.
2. “I will go with you .” he says. ---He says he will go with me.
3. He studied English ten years ago. I know. I know he studied English ten years ago.
2)主句是___________,宾语从句要用___________。
如:It’s going to rain. I thought. ---I thought it was going to rain.
“I will go with you.” he said. ---He said he would go with me.
3). 若从句表达的是___________,规律,不管主句是什么时态,从句都用___________。
如1 The earth turns round the sun. The teacher told us---The teacher told us that the earth turns round the sun.
2 Light travels much faster than sound. She said … ---She said that light travels much faster than sound.
第三:连接词1)如果被连接的句子是___________,那么连接词用___________, (也可省)
如1. He’ll be back in a month. ( I hear…) I hear ( that ) he will be back in a month.
2. I have been to the Great Wall once. ( He tells me…) He tells me ( that ) he has been to the Great Wall once.
2.)如果被连接的句子是___________,则用连接词___________
如:XDoes he live in that house? ( She asked me …) She asked me if/ whether he lived in that house.
XHave you finished your homework? ( I want to know…) I want to know if you have finished your homework.
3) ___________句,用原句中的特殊疑问词引导:what, who, where, when, which, why, how (many/ much/ often/ long/ old).如: Who are you waiting for? Can you tell me? --- Can you tell me who you are waiting for?
What did he do yesterday? I don’t know. ---I don’t know what he did yesterday.
XXX其中 以wh- 疑问词或how 引导的宾语从句与动词不定式可相互转换
如I don’t know what I can do.可以说成 I don’t know what to do.
The policeman showed me where I could get books. 可以说成The policeman showed me where to get books.
Can you tell me how I can make a kite?可以说成 Can you tell me how to make a kite?
4).宾语从句___________。在_________________________________等动词所跟的宾语中,如果从句谓语是否定的,一般要将否定词not转移至主句谓语上去,而将从句谓语改为肯定形式。如:I don’t think he has time to play with the girl.
二.综合练习
1.I want to know __
A. whom is she looking after B. whom she is looking C.whom is she looking D.whom she is looking after
2.I don't know _________ the day after tomorrow.
A.when does he come B.how will he come C.if he comes D.whether he'll come
3.Could you tell me _________ the nearest hospital is?A.what B.how C.whether D.where
4.Could you tell me _________ the radio without any help?
A.how did he mend B.what did he mend C.how he mended D.what he mended
5.I don't know if he____ tomorrow. If he _____,I'll tell you.
A.comes, comes B.will come, will come C. will come, comes D. comes, will come
6.Do you know where _________ now?A.he lives B.does he live C.he lived D.did he live
7.Do you know what time ___?A.the train leave B.does the train leave C.will the train leave Dthe train leaves
8.I don't know _________ .Can you tell me,please? A.how the two players are old
B.how old are the two players C.the two players are how old D.how old the two players are
9.The small children don't know _________ . A.what is their stockings in
B.what is in their stockings C.where is their stockings in D.what in their stockings
10.I can't understand _________ . A.what does Christmas mean B.what Christmas does mean
C.what mean Christmas does D.what Christmas means
11 . When the job______, let me know. A .do B .done C .is done D .finished
12 .She asked me if I knew__ .A .whose pen is it B .whose pen it was C whose pen it is D .whose pen was it 13 .Miss Li wants to know _____________next week . A .when my uncle leaves
B .when will my uncle leave C .where my uncle will stay D .where does my uncle stay
14 .Could you tell me ________________with the money ? A .how to do B .what should I do C .how I should do D .what I should do
初一下册英语知识点总结13
虚拟,在汉语中表示一种假设的,不存在的情况,同样,英语中虚拟语气是用来表示说话人的主观愿望或假想,而不表示客观存在的事实,所说的是一个条件,不一定是事实,或与事实相反。虚拟语气通过谓语动词的特殊形式来表示。在初中阶段,虚拟语气一般用于下列情况:
一、条件状语从句
1、与现在事实相反
若与现在事实相反,虚拟语气的条件从句的谓语用过去式(be通常用were),主句谓语用“should(would,could,might)+动词原形”。如:
IfIwereyou,Iwouldtakeanumbrella.如果我是你,我会带把伞。(事实上我不可能是你)
IfIknewhernumberIcouldringherup.要是我知道她的电话号码,我就可以给她打电话了。(事实上我不知道)
2、与过去事实相反
若与过去事实相反,从句:主语+haddone,主句:主语+should/would/could/might+havedone ,例如:
IfI'dleftsooner,I'dhavebeenontime.要是我早点动身,我就准时到了。(但我动身太迟了)
IfIhadgotthereearlier,Ishould/couldhavemether.如果我早到那儿,我就会见到她。(事实:去晚了)
3、与将来事实相反
从句:①if+主语+weretodo主句:①主语+should/would/could/might+do
②if+主语+did/were②主语+should/would/could/might+do
③if+主语+should+do③主语+should/would/could/might+do
例如:Ifhewent,wouldyougotoo?如果他去,你也去吗?(大概他不会去)
Ifheshouldcomeheretomorrow,Iwouldtalktohim. 如果他明天来这儿的话,我就跟他谈谈。(事实:来的可能性很小)
注意与说明:对于与将来事实相反的情形,请注意以下几点:
一是这里说的与将来事实相反,实为对将来情况的推测;
二是此用法中的条件从句谓语除用过去式外,有时也用“should+动词原形”(表示可能性极小,常译为“万一”)或“wereto+动词原形”(表示与将来事实相反的假设);
三是当条件从句使用“should+动词原形”这样的谓语时,主句谓语除可用“should(would,could,might)+动词原形”这样的虚拟语气外,也可用陈述语气或祈使语气。如:
Ishouldseehim,I'lltellhim.万一我见到他,我就告诉他。
Ifitshouldraintomorrow,don’texpectme.万一明天下雨,就别等我了。
二、wish后宾语从句
1、表示与现在事实相反的愿望,谓语动词用过去式。例如:
IwishIhadyourbrains. 我希望我有你那样的头脑。(事实:我根本比不上你)
2、表示与过去事实相反的愿望,谓语动词:had+done 例如:
IwishIhadknownthetruthofthematter. 我希望我那时就知道这件事情的真相。(事实:那时还不知道)
3、表示将来难以实现的愿望,谓语动词:should/would(情态动词)+动词原形
IwishIshouldhaveachanceagain. 我希望我还能有一次这样的机会。(事实:很难再有这样的机会了)
【初一下册英语知识点总结】相关文章:
初一英语下册必备知识点总结11-25
初一英语下册常考知识点总结10-24
初一英语下册知识点整理01-27
初一英语下册知识点复习06-16
人教版初一英语下册知识点04-01
外研版初一英语下册知识点总结10-26
2017初一下册英语知识点总结10-23
初一下册英语知识点总结归纳10-23
初一下册英语知识点归纳总结02-09