高三英語有多少知識點(diǎn)
面對學(xué)習(xí),請別再只是無奈地哭泣,莫名的煩惱,定式地排斥,而以一顆充滿熱情的心迎接它,用勤奮耕耘,以快樂享受,不辜負(fù)難得一次的學(xué)習(xí)體驗(yàn),難得一次人生旅行。以下是小編給大家整理的,希望大家能夠喜歡!
高三英語知識點(diǎn)1
1. impression
n.印痕;印記;印象;感想
常用結(jié)構(gòu):
have an impression of sth./doing sth. 對(做)某事有印象
make an impression on sb. 給某人留下印象
make no impression on 對……無影響/效果
give sb.a favorable impression 給某人留下好印象
an impression of one’s foot 某人的腳印
Your performance gave me a strong impression.
你的表演給我留下了很深的印象。
What I said made no impression on him.
我的話對他不起作用。
聯(lián)想拓展
impress v.留下印象
impress sth.on/upon one’s mind 把……牢記在心上
2. lack
v.&n. 缺乏;缺少的東西
注意:lack作名詞時(shí),后常接of。lack作動(dòng)詞時(shí),既可作及物動(dòng)詞,也可以作不及物動(dòng)詞,作不及物動(dòng)詞時(shí),后常接for或in。lack不用于被動(dòng)語態(tài)。
常用結(jié)構(gòu):
lack sth. 缺少某物
lack for sth. 缺少;需要
for/through lack of... 因缺乏……
no lack of... 不缺乏
a/the lack of ... ……的缺乏
He didn’t go there because he lacked courage.
他沒去那里,因?yàn)樗狈τ職狻?/p>
The plant died for lack of water.植物因缺水而死。
They lacked for nothing.他們無所需求。
聯(lián)想拓展
lacking adj. 匱乏的;不足的;沒有的
be lacking in 缺乏(品質(zhì)、特點(diǎn)等)
She seems to be lacking in common sense.
她似乎缺乏常識。
3. sight
n. 視力;視覺;看見;光景,奇觀;名勝
常用結(jié)構(gòu):
lose sight of 看不見;忘記;失去
catch sight of sth./sb. 看見某物/人
at first sight 初看之下;乍看起來
at (the) sight of 一看見就……
out of sight 看不見
be in sight 看得見,在眼前
Out of sight, out of mind. 眼不見,心不煩。
Last summer we had seen the sights of Beijing.
去年夏天我們游覽了北京的名勝。
Crusoe was frightened at the sight of a man’s footprint.
克魯索看到一行人的腳印,他非常害怕。
4. require
vt. 需要;要求;命令
常用結(jié)構(gòu):
require that+主語+(should)+動(dòng)詞原形 需要某人做某事
require sb. to do sth. 命令某人做某事
require sth.(of sb.) 要求(某人)某事
I will do everything that is required of me.
凡是要求我的事,我都會(huì)辦到。
The situation requires that I(should)be there.
形勢需要我去那里。
溫馨提示
require后接賓語從句時(shí),賓語從句必須用should do的虛擬語氣,其中should可以省略。
另外,表示“需要”,且是物作主語時(shí),后接動(dòng)詞 ?ing形式的主動(dòng)形式表示被動(dòng)含義,可以等于不定式被動(dòng)形式;在這一點(diǎn)上,need和want用法相同。
The house requires mending.
The house requires to be mended. 房屋需要維修。
All cars require servicing regularly.
所有汽車都需要定期檢修。
They required him to keep it a secret.
他們要求他對這事保密。
5. assist
vt.&vi. 幫助;援助;參與;出席
常用結(jié)構(gòu):
assist sb. in/with sth. 幫助(某人)某事
assist sb. in doing sth. 幫助(某人)做某事
assist sb. to do sth. 幫助(某人)做某事
assist with 幫助(照料,做);在……上給予幫助
I am willing to assist you whenever there is an opportunity.
有機(jī)會(huì)我愿隨時(shí)幫你。
I’m afraid I can’t assist you, you have to go and see the manager. 我恐怕幫不上忙,你得去找經(jīng)理。
The headmaster assists with a lot of things when free.
有空時(shí)校長會(huì)幫忙做很多事。
高三英語知識點(diǎn)2
look up the dictionary
漢語中的“查字典”,說成英語通常是 look up sth in a dictionary 或 consult [refer to] a dictionary。如:
I refer to the dictionary frequently. 我經(jīng)常查閱詞典。
You can look the word up in the dictionary. 你可以在詞典里查這個(gè)詞。
He often consulted a dictionary when he read the book. 他讀這本書時(shí)經(jīng)常查字典。
I looked the word up in the dictionary to refresh my memory of its exact meaning. 我查了詞典,以便弄清這個(gè)詞的準(zhǔn)確意思。
I often look up the words I don’t know in the dictionary or on the Internet. 我經(jīng)常在字典里或網(wǎng)上查找我不認(rèn)識的單詞。
“Is that the correct spelling?” “I don’t know—look it up in a dictionary.” “那是正確的拼寫嗎?”“我不知道——查查詞典吧?!?/p>
I didn’t know what “l(fā)oquacious” meant and had to look it up in a dictionary. 我不知道loquacious這個(gè)是什么意思,所以只好查了詞典。
有不少人認(rèn)為英語習(xí)慣上不能直接說 look up the dictionary, 其實(shí)這種表達(dá)在英語中也可以用,只是比較少見而已。例如:
I spend more time looking up the dictionary than reading the book. 我讀這本書時(shí)查字典的時(shí)間還多些?!?L. G. Alexander 編《新概念英語》(外研社)
Look up the dictionary and explain the meaning of the italicized words. 查字典然后解釋斜體詞的意思?!詮垵h熙編《高級英語》(商務(wù)印書館)
高三英語知識點(diǎn)3
1、 at
如: 常用詞組有: at noon, at night
表示時(shí)間的 at, in, on:表示片刻的時(shí)間,at 8 o’clock,at midnight, at the end of, at that time, at the beginning of, at the age of, at Christmas, at New Year 等。
in 表示一段的時(shí)間
如:in the morning, in the afternoon, in the evening, in October, in 1998, in summer, in the past, in the future 等。
on 總是跟日子有關(guān),on Monday, on Christmas morning, on the following, on May Day, on a warm morning 等。
2、表示時(shí)間的 since 和 from:since 表示從過去到現(xiàn)在的一段時(shí)間的過程,常與現(xiàn)在完成時(shí)連用:from 表示從時(shí)間的某一點(diǎn)開始,不涉及與現(xiàn)在的關(guān)系。一般多與現(xiàn)在時(shí)、過去時(shí)、將來時(shí)連用。
如:I hope to do morning exercises from today./ We have not seen each other since 1995.
3、表示時(shí)間的 in 和 after:兩者都表示“在(某個(gè)時(shí)間)之后,區(qū)別在于in表示“在(一段時(shí)間)之后” ,而 after 則表示“在(某一具體時(shí)間點(diǎn)之后),in 短語和將來時(shí)態(tài)連用,after 短語和過去時(shí)態(tài)或?qū)頃r(shí)態(tài)連用。
如:We’ll be back in three days.
After seven the rain began to fall.
What shall we do after graduation?
After two months he returned. 注意:after 有時(shí)也可以表示在一段時(shí)間之后(常用在過去時(shí)里)
4、表示地理位置的 in, on, to:in 表示在某范圍內(nèi),on 指與什么毗鄰,to 指在某環(huán)境范圍之外
如:Changchun is in the northeast of China./ Mongolia is on the north of China./ Japan is tothe east of China.
5、表示“在……上”的 on 和 in:on 只表示在某物的表面上,而用 in 表示占去某物一部分,表示……上
如:There is a book on the piece of paper./ There is an interesting article in the newspaper./ He dug a hole in the wall.
6、表示“穿過……”的 through 和 across:through 表示從內(nèi)部通過,與 in 有關(guān);across 表示“穿過……”,表示從一端至另一端在表面上的通過,與 on 有關(guān)。
如:Water flows through the pipe./ The old man walked across the street.
7、in the corner, on the corner, at the corner:in the corn 表示在落,in 指角的內(nèi)面;on the corner 表示“在角上” ,on 指的不是內(nèi)面,也不是外面,而含內(nèi)外兼有之意;at the corner指“在拐角處” 指的是拐角外附近的外面。
如:The lamp stands in the corner of the room./ I met at with him at the street corner./ He sat on the corner of the table.
8、in the end, at the end of, by the end of:in the end 作“最后”“終于”解,可單獨(dú)使用,后不接介詞 of;at the end of 表示“在……末梢”“到……盡頭” ,既可指時(shí)間,也可以指地上或物體。不可單獨(dú)使用;by the end of 作“在……結(jié)束時(shí)”“到……末為止”解,只能指時(shí)間,不可單獨(dú)使用。
如:In the end they reached a place of safety./ At the end of the road stands a beautiful garden./ They decided to have an English evening at the end of this week./ by the
end of last month he had finished the novel
9、表示“關(guān)于”的 about 和 on:兩者都有“關(guān)于”的意思,不過前者為一般用詞,而后者表示“關(guān)于” ,為較正式的 “論述”
如:He came to tell me about something important./ He wrote a book on science
10、between, among:一般說來,between 表示兩者之間,among用于三者或三者以上的中間。
如:You are to sit between your father and me./ He is always happy among his classmates.
注意:但有時(shí)說的雖然是三個(gè)以上的人或東西,如果強(qiáng)調(diào)的是兩兩相互間接關(guān)系,適用于between。
如:Agreements were made between the different countries. 在談到一些事物或一組事物,
而把它們視為分居兩邊時(shí)用 between。
如:The little valley lies between high mountains.
在談事物 間的差別時(shí),總是用 between。
如:They don’t know the difference between wheat, coats and barley.
11、besides, except, but, except for:
besides 指除了……還有
如:All went out besides me
except 指“除了,減去什么” ,不能放在句首。
如:All went out except me.
but 與 except 意思近似,表示“除了……外”經(jīng)常用在 no, all, nobody, anywhere, everything 等和其他疑 問詞后面。
如:I never saw him reading anything but the newspaper.;
except for 表示“如無……就, 只是”表明理由細(xì)節(jié)。
如:His diary is good except for a few spelling mistakes.
12、表示“用”的 in 和 with:表示工具的“用” 、表示“ ,用 with,而表示材料、方式、方法、度量、單位、語言、聲音等的 “用” 用 in。
如:He is writing a letter with a pen./ He wrote the letter in pencil
We measured it in pounds./ Read the text in a loud voice./ Tell me the story in English.
13、charge of 和 in the charge of:in 兩者都表示 “由誰負(fù)責(zé)、照顧、管理” 區(qū)別在于: charge of 后接被照管的人或物, in the charge of 后面則跟照管的人。
如:Who is in charge of the project
The project is in the charge of an engineer
14、as, like:as 作“作為”“以……地位或身份”解。
如:Let me speak to you as a father.(事實(shí)是父親)
like 作“象……一樣”解
如:Let me speak to you like a father.(事實(shí)上不是父親)
15、in front of 和 in the front of:in front of = before,是“在……前面”的意思(不在某物內(nèi))
in the front of 則是“在……前部”的意思(在某物內(nèi))
如:There is a desk in front of the blackboard./ The boy sat in the front of the car.
16、in, into:into 表示動(dòng)向,不表示目的地或位置。
如:We walked into the park.;in 通常表示位置。
We walked in the park;
in 和 drop, fall, put, throw, break 等終止性動(dòng)詞連用時(shí),也可以表示動(dòng)向。
如:I have put the coin in (into) my pocket.我把硬幣放進(jìn)衣袋。
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