高中英語必修三unit_4__revision

1、 Revision of some key words of unit 4 1.religion 2.theory 3.atom 4.billion 5.globe 6.carbon 7.fundamental 8.acid 9.chain 10.multiply 11.oxygen 12.thus n. 宗教;宗教信仰 n. 理論；學(xué)理；原理 n. 原子 num.&n. 十億 n. 地球,地球儀,球體 n. 碳,復(fù)寫紙 adj. 基本的,根本的 n. 基本原理 adj. 酸的 n. 酸 n. 鏈,連鎖,束縛 v. 繁殖,乘,增加 n. 氧,氧氣 adv.這樣,因此, conj. 因此,于是

2、13.carbon dioxide 14.biology 15.gravity 16.satellite 17.gentle 18.physicist 19.block out 20.climate 21.crash 22.spaceship 23.pull 24.float 二氧化碳 n. 生物學(xué) n. 地心引力,重力 n. 衛(wèi)星 adj. 溫和的,文雅的 n. 物理學(xué)家 v.堵塞；遮住，遮擋；阻?。?n. 氣候,風(fēng)氣,氣氛 v. 撞碎,猛使.破碎, n. 宇宙飛船 n. 拉,拖,拉繩 vi. 拔,拉,拖 n. 漂流物, v. 浮動(dòng),飄,散播 7. 突發(fā)；爆發(fā)突發(fā)；爆發(fā) 6. 既然既然 5.

3、 擋住擋住(光線光線) 4. 感到高興；感到振奮感到高興；感到振奮 3. 輪到某人；接著輪到某人；接著 2. 下蛋下蛋 .重點(diǎn)短語回顧重點(diǎn)短語回顧 1. 及時(shí)，終于及時(shí)，終于 in time lay eggs in ones turn cheer up block out now that break out watch out 8. 密切注視；當(dāng)心；提防密切注視；當(dāng)心；提防 .常用佳句必備常用佳句必備 1.The earth became so violent that it was not clear whether the shape would last or not. 例句仿寫例句仿

4、寫他是否能生存下來，還不得而知。他是否能生存下來，還不得而知。 It remained uncertain . whether he could survive 2.This produced a chain reaction， which made it possible for life to develop. 例句例句完成工作更困難了。完成工作更困難了。 His absence made it difficult on time. to finish the work 3.Last month I was lucky enough to have a chance to make a t

5、rip into space with my friend Li Yanping， an astronomer. 例句仿寫例句仿寫我覺得很幸運(yùn)能見到他們。我覺得很幸運(yùn)能見到他們。 I feel lucky/fortunate enough to have met them. 4.Walking does need a bit practice now that gravity has changed. 例句仿寫例句仿寫既然已完成了工作，你就應(yīng)該好好休息一下。既然已完成了工作，你就應(yīng)該好好休息一下。 You ought to have a good rest_ now that youve fi

6、nished the work. exist come into existence exist 1. in time及時(shí)；終于，總有一天及時(shí)；終于，總有一天 You will succeed in time because you are always working hard. 你遲早會(huì)成功的，因?yàn)槟阋恢痹谂ぷ?。你遲早會(huì)成功的，因?yàn)槟阋恢痹谂ぷ鳌?The doctor came in time to save her life. 醫(yī)生及時(shí)趕到救了她的命。醫(yī)生及時(shí)趕到救了她的命。 on time 準(zhǔn)時(shí)；按時(shí)準(zhǔn)時(shí)；按時(shí) in no time 立即；馬上立即；馬上 at a time 一

7、次；每次一次；每次 at one time 曾經(jīng)；一度曾經(jīng)；一度 at times 有時(shí)有時(shí) ahead of time 提前提前 for the time being 暫時(shí)暫時(shí) take ones time 別著急，慢慢來別著急，慢慢來 2. now that既然既然 Now that I have nothing to do，I can enjoy music for a little while. 既然我無事可做，我可以享受一會(huì)兒音樂了。既然我無事可做，我可以享受一會(huì)兒音樂了。 3. prevent from = stop from., keep.from. 使使不做事；阻止不做事；阻止

8、做某事做某事 His back injury may prevent him from playing in tomorrows game. 他背部傷痛可能會(huì)妨礙他明天的比賽。他背部傷痛可能會(huì)妨礙他明天的比賽。 保護(hù)保護(hù).不受（傷害）不受（傷害） protectfrom Cary wore sunglasses to protect himself form the sun. 凱瑞戴著太陽眼鏡以保護(hù)自己不被太陽曬傷。凱瑞戴著太陽眼鏡以保護(hù)自己不被太陽曬傷。 (1).times as.as.是是的幾倍的幾倍 Asia is four times as large as Europe. 亞洲的大小

9、是歐洲的亞洲的大小是歐洲的4倍。倍。 The big ball is four times as heavy as the small one. 這個(gè)大球是這個(gè)小球的四倍重。這個(gè)大球是這個(gè)小球的四倍重。 (2).times形容詞形容詞/副詞比較級(jí)副詞比較級(jí)than The new building is four times higher than the old one. 新樓比舊樓高新樓比舊樓高4倍。倍。 (3).timesthe size/height/length/width/depthof. This ball is twice the size of that one. 這個(gè)球的大

10、小是那個(gè)球的兩倍。這個(gè)球的大小是那個(gè)球的兩倍。 (4).timeswhat從句從句 The production now is three times what it was ten years ago. 現(xiàn)在的產(chǎn)量是現(xiàn)在的產(chǎn)量是10年前的年前的3倍。倍。 (2009年江西卷年江西卷)According to statistics，a man is more than twice as likely to die of skin cancer_a woman. Athan BSuch C. So D. As (2009年遼寧卷年遼寧卷)Peters jacket looked just the

11、 same as Jacks，but it cost _his. Aas much twice as Btwice as much as Cmuch as twice as Das twice much as Some parts in South China have experienced _this year as they did last year. Atwice as much rain Brain twice as much Cas twice much rain Dtwice rain as much D B A 主語從句主語從句 1.in the regulations th

12、at you should not tell other people the password of your email account.A. What is required B. What requires C. It is required D. It requires C 2.made the school proud was more than 90% of the students had been admitted to key universities. A. What；because B. What；that C. That；what D. That；because B

13、3.she couldnt understand wasfewer and fewer students showed interest in her lessons. A. What；why B. That；what C. What；because D. Why；that A 4.team wins on Saturday will go through to the national championships. A .No matter what B. No matter which C. Whatever D. Whichever D 5.is known to us all is t

14、hat China has a larger population as compared with any other country. A. That B. What C. It D. As 6.that all students should be present. A. What is required B. What requires C. It is required D. It requires B C .完成句子完成句子 1.A sudden sandstorm(遮住遮住) the sunlight. 答案：答案：blocked out 2.Overusing chemical

15、 additives(對(duì)對(duì)有有 害害)our health. 答案：答案：can be harmful to/can do harm to 3.She(生了生了)a fine healthy baby. 答案：答案：gave birth to 4.(對(duì)我們來說是個(gè)謎對(duì)我們來說是個(gè)謎)why he did that. 答案：答案：It is quite a puzzle to us 5.There wasnt enough water(使使 船漂浮起來船漂浮起來). 答案：答案：to float the ship 3_parents say and do has a lifelong effec

16、t on their children. AThat BWhich CWhat DAs 【解析】考查名詞性從句。所填詞引導(dǎo) 主語從句，引導(dǎo)詞作從句的賓語，指物； 用what。 【答案】C 4_he couldnt understand was_， as a teacher of Chinese，he was asked to teach history. AWhat；that BWhat；what CWhat；which DWhy；how 【解析】第一個(gè)空格引導(dǎo)主語從句，且從句缺賓語， 故用what，而不用在從句中作狀語的why；第二個(gè)空 格引導(dǎo)表語從句，且該從句不缺任何成分，故用在表 語從句

17、中不作成分的that，而不用在從句中作成分的 what，which，how。 【答案】A .語法專練 本單元語法主語從句 1(2009年海淀一模)_young people see and hear in the media helps them to figure out how the world works. AWhich BThat CWhat DHow 【解析】考查主語從句。語境為：年輕 人通過媒體聽到的和看到的事情幫助他們 了解周圍的世界是如何運(yùn)轉(zhuǎn)的。“young people see and hear in the media”中動(dòng)詞 see和hear缺少賓語，因此空白處應(yīng)填 W

18、hat。 【答案】C 2(2009年安徽皖南八校聯(lián)考)Mary looks down today.What is up? Well，_happened between Mary and me is none of your business. Awherever Bwhoever Cwhatever Dno matter what 【解析】whatever引導(dǎo)主語從句，在從 句中作主語。 【答案】C 3(2009年東城第一學(xué)期檢測(cè))It makes his life quite different_he has received education abroad. Athat Bwhich Cwhat Dhow 【解析】考查連詞。it作形式主語，that 引導(dǎo)的主語從句作真正的主語，that不可 以省略。從句部分主謂賓成分齊全，可以 排除B、C；how表方式，不符合語境。 【答案】A 4(2009年東城檢測(cè))_Obama was elected president of the USA is a big success for the blacks in America. A/ BThat CWhat DAs 【解析】考查復(fù)合句。語境：奧巴馬當(dāng) 選為美國(guó)總統(tǒng)對(duì)美國(guó)黑人而言是一個(gè)巨大 的成功。That Obama was e