高二英語第三單元複習知識點分析
我們大部分知識和技能是靠重複獲得的，及時複習對於記憶非常必要，學英語就是要堅持天天不斷的練，不斷地重複基本句型，常用詞彙和基本語法等。學習英語的過程也是同遺忘做鬥爭的過程。以下是小編給大家整理的高二英語第三單元複習知識點分析，希望大家能夠喜歡!
高二英語第三單元複習知識點分析1
Ⅰ words and hot phrases常用詞與常用詞組
cal studies show that AIDS virus cannot be transmitted via thefollowing routes：cups，glasses，toilet seats，swimming pools，mosquitoes，otherinsects or blood donation.(P.49)
is a disease that breaks down the body's immune system and leaves aperson defenceless against infections and illness.(P.51)
le get AIDS after having been infected with the HIV virus.(P.51)
le transmit HIV by having unprotected sex，by receiving infected bloodtransfusions or，as in Xiaohua's case，through birth.(P.51)
hua's mother contracted the HIV virus when she was 28，and she died ofAIDS only three years after Xiaohua was born.(P.51)
disease is spreading faster in Africa and parts of Asia，mainlybecause of a lack of proper health care，prevention and education.(P.51)
drugs that are available are much too expensive and difficult tofind.(P.51)
she does not let that knowledge discourage her.(P.51)
also goes to visit other AIDS patients in hospitals across thecountry to support them and cheer them up.(P.51)
disease is not the only thing that AIDS patients have to sufferfrom.(P.52)
can persuade hospitals and companies to allocate more funds forAIDS research and education.(P.52)
hua has learnt to live with HIV and the fact she will eventually getAIDS.(P.52)
years ago，Dr Richards had asked me a great many questions and hadtaken samples of my blood.(P.55)
held my hand and I saw that she was weeping.(P.55)
er is a disease that begins in cells.(P.55)
my body，the production of cells is disrupted.(P.55)
ors do know that cancer is not caused by injury and is notcontagious—it does not spread from one person to another.(P.55)
cancer in my body has been defeated for the moment.(P.55)
ng with cancer has made me realize how precious life is and howimportant it is for us to take every chance to live life to thefullest.(P.55)
y day is a new opportunity and I have learnt to appreciate everyminute of each day.
Ⅱuage points and grammar focus語言點和語法重點
uage points語言點
is incurable...(P.49)
AIDS is a disease es a person defenceless against infections andillness.(P.51)
本單元中由前綴或後綴派生出的反義詞的小結
le get AIDS after having been infected with the HIV virus.(P.51)
完成時的動名詞的被動式的內涵及用法
with most diseases and disasters，the young suffer the most.
“定冠詞 + 形容詞/過去分詞”表示“一類人”的用法的小結
4.I had been feeling sick for a long time and my mum had taken me tohospital to have me examined.(P.55)
1)過去完成進行時的內涵及用法
2)“to have + 賓語 + 過去分詞”的兩個內涵及用法
treatment was successful and I was able to go home after exactlyfourteen months，two days and six hours in hospital.(P.55)
was/were able to do與could do在內涵上的區別及各自的用法
6.I have been living with cancer for two years and...(P.55)
現在完成進行時的內涵及用法
Ⅲls of the four essential abilities：listening，speaking，reading andwriting聽、說、讀、寫四項基本能力的學習技巧
ening：Master the main idea of a long dialogue through the innerconnections among the questions so as to have better understanding of thequestioned details
從各設問間的內在聯繫把握較長對話的中心思想，更好理解各檢測點的細節
king：Talk about deadly diseases and attitudes towardsAIDS，cancer，etc.
關於那些致命疾病及對待艾滋病、癌症等的態度的談論
ing：Make full use of informational words and phrases
充分利用信息詞
ing：How to write a personal narrative
如何寫一篇個人經歷過的敘述性故事
高二英語第三單元複習知識點分析2
一、重點詞彙總結
1. impression n. 印記;印象;感想;後接 of sb./ of sth./ on sb./ that 從句; My firstimpression of him was favorable.他給我的第一印象非常討人喜歡。 I got the impression that theywere unhappy about the situation. 他們給我的印象是他們對這個情形不是很開心。
知識拓展：impress v.給……留下深刻的印象;使銘記;使感動;常用結構有：impress sth. on/upon sb./impresssb. with sth.給……留下深刻的印象;使銘記; It impressed me that she remembered myname.令我佩服的是她記得我的名字。
2. remind v.提醒;使想起;常用結構有: remind sb. to do sth.提醒某人做某事;remindsb.+(that)/wh-從句 提醒某人……;使某人想起……;remind sb. about/of sth. 使某人想起或意識到……;提醒某人某事 I'msorry, but I've forgotten your name, can you remind me?很抱歉，我忘記你叫什麼名字了，你能提醒一下嗎?
You remind me of your father when you say that. 說到那的時候，我想起了你的父親。
知識拓展：reminder n.提醒物;引起回憶的事物
3. constantly adv.始終;一直;重複不斷地 Fashion is constantly changing.時尚總是日新月異。知識拓展：constant adj.連續發生的;不斷的;重複的;
4. previous adj.先前的;以往的;(時間上)稍前的;
No previous experience is necessary for this job. 以往的經驗對這項工作不是很有必要。
I couldn't believe it when I heard the news.我聽到這個消息的時候，我覺得簡直令人那以置信。
I had only seen him the previous day. 我只在幾天前見到過他。
知識拓展：previously adv. 先前的;早先
The building had previously been used as a hotel.這棟建築早些時候被用作旅館。
5. bend v.(bent bent)彎曲;使彎曲;彎腰;彎身;常用搭配有: bend one's mind/efforts
to sth. 致力於某事 bend sth. 迫使;說服 bend the truth 歪曲事實 It's hard to bendan iron bar. 把鐵棒弄彎很不容易。
She bent her head and kissed her daughter. 她低下頭吻了她的女兒。
6. press v. 壓;按;推;擠;堅持;敦促 n. 報章雜誌，新聞工作者，新聞界 She pressed a handkerchief tohis nose. 她用手絹捂住鼻子。 She pressed down hard on the gas pedal. 她用力踩下油門踏板。 He isstill pressing her claim for compensation. 他仍堅持索賠。 The press was/were notallowed to attend the trial. 庭審謝絕新聞採訪。
7. switch n. & v. 用作名詞表示“開關;轉換”。用作動詞表示“轉換”。 She made the switch fromfull-time to part-time work when her first child was born.她生第一個孩子的時候調整了工作，把全職工作轉換成了兼職工作。 Press these two keys to switch between documentson screen. 按這兩個鍵來轉換屏幕上的文件。
I can't work next week, will you switch with me? 下週我不想上班，你能和我換一下班。
8. lack n. & v. 用作名詞，表示：“缺乏;短缺”;用作動詞，表示：“缺乏;短缺;沒有;不足”。 a lack of food/money/skills 缺乏食物/金錢/技能
The trip was cancelled through lack of interest. 因爲缺乏興趣這次旅行被取消了。 He lacksconfidence. 他缺乏信心。
知識拓展：lacking adj. 缺乏;沒有;匱乏;不足
9. surroundings n.環境;surround v. 圍繞;環繞 surrounding adj. 周圍的;附近的 Everyonelikes to work in pleasant surroundings. 每個人都喜歡在愉快的環境中工作。
10. catch/gain/get sight of 發現，看出;lose sight of 看不見,忘記; lose one's sight失明;at first sight 一見就;乍看起來;at (the) sight of 一看見就……;be in sight 看得見，在眼前;out ofsight 看不見At first sight, the problem seems easy. 乍一看，這個問題似乎很簡單。 At the sight ofthe teacher, the boy ran away. 小男孩一看到老師就跑了。 The island is still in sight.小島仍然在眼前。
Out of sight, out of mind. 眼不見，心不煩。
11. take up：to fill or use an amount of space or time 佔用(時間);佔據(空間);tolearn to or start to do sth 開始做(某項工作);開始從事;to accept sth. that is offered oravailable 接受(建議或能得到的東西) The table takes up too much room. 這張桌子太佔地兒。 They havetaken up golf. 他們學起打高爾夫球來了。 She took up his offer of a drink. 他請她喝一杯，她接受了。 Hetakes up his duties next week. 他下週就要開始履行職責。
12. sweep up 打掃;清掃;橫掃;涌向;快速地抱起 He swept up the baby up into his arms.他一把將孩子抱進懷裏
二、重點語法：
Worried about the journey, I was unsettled for the first few -known for their expertise, his parents’ company …..
Confused by the new surroundings, I was hit by the lack of fresh usted, I slid into the bed and fell fast asleep.過去分詞作狀語：過去分詞作狀語時，說明動作發生的背景或情況，其等同於一個狀語從句。vt 過去分詞作狀語時與主句主語構成被動關係，表示被動和完成，vi過去分詞表示狀態或動作的完成。
1. 作原因狀語，等於as / since / because 引導從句
Moved by what she said ,we couldn’t help crying . = ( As we are moved bywhat she said …
2. 作時間狀語，等於when 引導時間從句，如果分詞表示的動作與謂語的動作同時發生，可在分詞前加when/ while / until等使時間意義更明確。 When heated , water can be changed into steam .
Seen from the hill ,the park looks very beautiful .= ( When the park isseen from the hill…
3. 作條件狀語等於 if / whether 引導從句
Given more attention , the cabbages could have grown better .= ( If theyhave been given more attention ….
Compared with you , we still have a long way to go = ( If we are comparedwith you …
4. 作方式或伴隨狀語
The actress came in , followed by her fans . She sat by the window , lostin thought .
5. 作讓步狀語
Much tired ,he still kept on working .=(Although he was tired ,) he ….
6. 獨立主格結構： 當分詞的邏輯主語不是主句主語時，分詞可以有自己獨立的邏輯主語，這種結構稱爲獨立主格結構。常用來表示伴隨情況。 The boyrushed into the classroom , his face covered with sweat . All things considered,your article is of great value than hers .
高二英語第三單元複習知識點分析3
1. The French writer Jules Verne wrote famous books, such as 20, 000Leagues Under the Sea and Around the World in 80days.法國作家儒勒?凡爾納寫了很多書籍，比如《海底兩萬裏》和《八十天環遊地球》。
(1)Jules Verne 儒勒?凡爾納。法國科學幻想家和冒險小說家。
(2)such as
①like; for example 像;諸如;例如 eg:
Wild flowers such as orchids and primroses are becoming rare.
蘭花和報春花之類的野花越來越少了。
②everything that凡是 eg:
Such as remains after tax will be yours when I die.
我死後全部財產除了交稅以外全部給你。
(3)league [li g] n.
① former measure of distance (about 3 miles or 4.8 km)裏格(舊時長度單位，約3英里或4.8公里)。 eg:
The horse can run 50 leagues a day. 這匹馬一天能跑240公里。
②group of people or countries combined for a particular purpose 聯盟;同盟eg:
The League of Nations is an international organization.
國際聯盟是一個國際組織。
2. Try the small science quiz below to see if you know any better.試試下面的科學小測驗，看看你是否瞭解得多些。
any better 更好
any [′anI] adv. (used with faster, slower, better, etc. , in questions andafter if/whether 用於疑問句中，與faster, slower, better等連用;用於if/whether之後)to any degree;at all在任何程度上;絲毫 eg:
I can’t run any faster. 我無法跑得更快了。
Is your father any better? 你父親有所好轉了嗎?
3. What is the distance from the earth to the moon? 地球到月球的距離是多少?
(1) distance [′dIst ns] n. [C, U]
① (amount of) space between two points or places 距離;間距
A good cyclist can cover a distance of over a hundred miles a day.
自行車騎得好的人一天可以行駛一百多英里。
②distant place or point 遠處;遠方 eg:
At a distance of six miles you can’t see much.
距離六英里以外的東西很難看清。
(2) at a distance (稍)遠處，表示一定的距離，近距離或用以說明具體的距離，其不定冠詞a有時可以略去或改用some。 eg:
This picture looks better at a distance. 這幅畫遠看就好些。
(3) in the distance (far away) 在(較)遠處，強調距離之遠。 eg:
They were expecting to see in the distance some signs of the enemy.
他們期望着發現遠處敵人的跡象。
(4) keep sb. at a distance 與某人保持一定距離;不願與某人親近 eg:
He always keeps anyone at a distance. 他總是不願與任何人親近：
4. How fast does a balloon travel? How about an airplane? How about a spaceshuttle?
一隻氣球能走多快?一架飛機呢?還有一架航天飛機呢?
(1)ballon [b ′lu n] ①n. brightly-coloured rubber bag that is filled withair, used as a child’s toy or a decoration(用作玩具或裝飾品的)氣球 eg:
They bought their son a lot of balloons yesterday.
昨天他們給他們的兒子買了很多氣球。
②v. swell out like a balloon 如氣球一般膨脹 eg:
Her skirt ballooned in the wind. 她的裙子讓風吹得鼓起來了。
③go ballooning 乘氣球 eg:
They like to go ballooning at weekends. 他們週末喜歡乘氣球玩。
(2)How/What about …?……怎麼樣?常常用來打聽消息或提出建議，徵求對方意見，後接名詞，代詞或動名詞。 eg:
How about your mother? Does she feel better today?
_媽怎麼樣聽?她今天覺得好點兒了嗎?
(3)space shuttle—spacecraft designed for repeated use, eg between earth anda space station or the moon 航天飛機;太空穿梭機 eg:
I have never seen a space shuttle. 我從未看見過航天飛機。
