高二英語第三單元復習知識點分析
我們大部分知識和技能是靠重復獲得的，及時復習對于記憶非常必要，學英語就是要堅持天天不斷的練，不斷地重復基本句型，常用詞匯和基本語法等。學習英語的過程也是同遺忘做斗爭的過程。以下是小編給大家整理的高二英語第三單元復習知識點分析，希望大家能夠喜歡!
高二英語第三單元復習知識點分析1
Ⅰ.Hot words and hot phrases常用詞與常用詞組
1.Medical studies show that AIDS virus cannot be transmitted via the following routes：cups，glasses，toilet seats，swimming pools，mosquitoes，other insects or blood donation.(P.49)
2.AIDS is a disease that breaks down the body's immune system and leaves a person defenceless against infections and illness.(P.51)
3.People get AIDS after having been infected with the HIV virus.(P.51)
4.People transmit HIV by having unprotected sex，by receiving infected blood transfusions or，as in Xiaohua's case，through birth.(P.51)
5.Xiaohua's mother contracted the HIV virus when she was 28，and she died of AIDS only three years after Xiaohua was born.(P.51)
6.The disease is spreading faster in Africa and parts of Asia，mainly because of a lack of proper health care，prevention and education.(P.51)
7.The drugs that are available are much too expensive and difficult to find.(P.51)
8....but she does not let that knowledge discourage her.(P.51)
9.She also goes to visit other AIDS patients in hospitals across the country to support them and cheer them up.(P.51)
10.The disease is not the only thing that AIDS patients have to suffer from.(P.52)
11....that can persuade hospitals and companies to allocate more funds for AIDS research and education.(P.52)
12.Xiaohua has learnt to live with HIV and the fact she will eventually get AIDS.(P.52)
13.Two years ago，Dr Richards had asked me a great many questions and had taken samples of my blood.(P.55)
14.Mum held my hand and I saw that she was weeping.(P.55)
15.Cancer is a disease that begins in cells.(P.55)
16.In my body，the production of cells is disrupted.(P.55)
17.Doctors do know that cancer is not caused by injury and is not contagious—it does not spread from one person to another.(P.55)
18.The cancer in my body has been defeated for the moment.(P.55)
19.Living with cancer has made me realize how precious life is and how important it is for us to take every chance to live life to the fullest.(P.55)
20.Every day is a new opportunity and I have learnt to appreciate every minute of each day.
Ⅱ.Language points and grammar focus語言點和語法重點
A.Language points語言點
1.HIV/AIDS is incurable...(P.49)
AIDS is a disease that...leaves a person defenceless against infections and illness.(P.51)
本單元中由前綴或后綴派生出的反義詞的小結
2.People 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(nèi)涵及用法
3.As 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 to hospital to have me examined.(P.55)
1)過去完成進行時的內(nèi)涵及用法
2)“to have + 賓語 + 過去分詞”的兩個內(nèi)涵及用法
5.The treatment was successful and I was able to go home after exactly fourteen months，two days and six hours in hospital.(P.55)
was/were able to do與could do在內(nèi)涵上的區(qū)別及各自的用法
6.I have been living with cancer for two years and...(P.55)
現(xiàn)在完成進行時的內(nèi)涵及用法
Ⅲ.Skills of the four essential abilities：listening，speaking，reading and writing聽、說、讀、寫四項基本能力的學習技巧
1.Listening：Master the main idea of a long dialogue through the inner connections among the questions so as to have better understanding of the questioned details
從各設問間的內(nèi)在聯(lián)系把握較長對話的中心思想，更好理解各檢測點的細節(jié)
2.Speaking：Talk about deadly diseases and attitudes towards AIDS，cancer，etc.
關于那些致命疾病及對待艾滋病、癌癥等的態(tài)度的談論
3.Reading：Make full use of informational words and phrases
充分利用信息詞
4.Writing：How to write a personal narrative
如何寫一篇個人經(jīng)歷過的敘述性故事
高二英語第三單元復習知識點分析2
一、重點詞匯總結
1. impression n. 印記;印象;感想;后接 of sb./ of sth./ on sb./ that 從句; My first impression of him was favorable.他給我的第一印象非常討人喜歡。 I got the impression that they were 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./impress sb. with sth.給……留下深刻的印象;使銘記; It impressed me that she remembered my name.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;remind sb.+(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'm sorry, but I've forgotten your name, can you remind me? 很抱歉，我忘記你叫什么名字了，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;重復不斷地 Fashion is constantly changing.時尚總是日新月異。 知識拓展：constant adj.連續(xù)發(fā)生的;不斷的;重復的;
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(jīng)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.這棟建筑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. 致力于某事 bend sb.to sth. 迫使;說服 bend the truth 歪曲事實 It's hard to bend an 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. 報章雜志，新聞工作者，新聞界 She pressed a handkerchief to his 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 is still pressing her claim for compensation. 他仍堅持索賠。 The press was/were not allowed to attend the trial. 庭審謝絕新聞采訪。
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 from full-time to part-time work when her first child was born. 她生第一個孩子的時候調(diào)整了工作，把全職工作轉換成了兼職工作。 Press these two keys to switch between documents on 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? 下周我不想上班，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. 因為缺乏興趣這次旅行被取消了。 He lacks confidence. 他缺乏信心。
知識拓展：lacking adj. 缺乏;沒有;匱乏;不足
9. surroundings n.環(huán)境;surround v. 圍繞;環(huán)繞 surrounding adj. 周圍的;附近的 Everyone likes to work in pleasant surroundings. 每個人都喜歡在愉快的環(huán)境中工作。
10. catch/gain/get sight of 發(fā)現(xiàn)，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 of sight 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 of the 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 占用(時間);占據(jù)(空間);to learn to or start to do sth 開始做(某項工作);開始從事;to accept sth. that is offered or available 接受(建議或能得到的東西) The table takes up too much room. 這張桌子太占地兒。 They have taken 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。 He takes up his duties next week. 他下周就要開始履行職責。
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里
二、重點語法：
Worried about the journey, I was unsettled for the first few days. Well-known for their expertise, his parents’ company …..
Confused by the new surroundings, I was hit by the lack of fresh air. Exhausted, 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(fā)生的背景或情況，其等同于一個狀語從句。vt 過去分詞作狀語時與主句主語構成被動關系，表示被動和完成，vi 過去分詞表示狀態(tài)或動作的完成。
1. 作原因狀語，等于as / since / because 引導從句
Moved by what she said ,we couldn’t help crying . = ( As we are moved by what she said …
2. 作時間狀語，等于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(fā)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 is seen from the hill…
3. 作條件狀語等于 if / whether 引導從句
Given more attention , the cabbages could have grown better .= ( If they have been given more attention ….
Compared with you , we still have a long way to go = ( If we are compared with you …
4. 作方式或伴隨狀語
The actress came in , followed by her fans . She sat by the window , lost in 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，這種結構稱為獨立主格結構。常用來表示伴隨情況。 The boy rushed into the classroom , his face covered with sweat . All things considered ,your article is of great value than hers .
高二英語第三單元復習知識點分析3
1. The French writer Jules Verne wrote famous books, such as 20, 000 Leagues Under the Sea and Around the World in 80 days.法國作家儒勒?凡爾納寫了很多書籍，比如《海底兩萬里》和《八十天環(huán)游地球》。
(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.
我死后全部財產(chǎn)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) 里格(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(lián)盟;同盟 eg:
The League of Nations is an international organization.
國際聯(lián)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，看看你是否了解得多些。
any better 更好
any [′anI] adv. (used with faster, slower, better, etc. , in questions and after if/whether 用于疑問句中，與faster, slower, better等連用;用于if/whether之后)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(diào)距離之遠。 eg:
They were expecting to see in the distance some signs of the enemy.
他們期望著發(fā)現(xiàn)遠處敵人的跡象。
(4) keep sb. at a distance 與某人保持一定距離;不愿與某人親近 eg:
He always keeps anyone at a distance. 他總是不愿與任何人親近：
4. How fast does a balloon travel? How about an airplane? How about a space shuttle?
一只氣球能走多快?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 with air, 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. 他們周末喜歡乘氣球玩。
(2)How/What about …?……怎么樣?常常用來打聽消息或提出建議，征求對方意見，后接名詞，代詞或動名詞。 eg:
How about your mother? Does she feel better today?
_媽怎么樣聽?她今天覺得好點兒了嗎?
(3)space shuttle—spacecraft designed for repeated use, eg between earth and a 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。