人教版必修一unit4知識點

1、課時作業(yè)(四)必修1Unit 4 Earthquakes限時：30分鐘.多項選擇1Our hunt for a cheaper but larger house is at last _.Aat the end Bon endCin the end Dat an end2Hearing her only son killed in the accident，the old woman _ her face in her hands and cried.Abent BshelteredCburied Dtrapped3Due to the aging water supply facilitie

2、s and poor management, waste of water is _ severe in the city.Aslightly BbasicallyCextremely Dnarrowly4A party was held _ the heroes who had helped save thousands of lives in the big earthquake.Ain time of Bin honor ofCin danger of Din place of5Nowadays some protective parents want to_their kids fro

3、m every kind of danger, real or imagined.Aspot BdismissCshelter Ddistinguish6This book gives a brief _ of the history of the castle and details of the art collection in the main hall.Aoutline BreferenceCarticle Doutlook7Those who suffer from headache will find they get _ from this medicine.Arelief B

4、safetyCdefense Dshelter8His sudden _ of violent anger put an unpleasant end to the meeting.Abreak BburstCattack Dexpress9Nowadays，people usually think if you enter a key university，you are your parents' _.Apride BluckCvalue Dcheer10She was a very good wife and a very careful mother: she looked a

5、fter her children unceasingly and was _ attached to her husband.Aextremely BfluentlyCofficially Dsincerely.完形填空The Foreign Ministry on May 19,2008 opened a book of condolences(吊唁簿) for foreign diplomats(外交官) to express their sympathies for the _11_ of the Sichuan earthquake. It_12_ open for three da

6、ys, until the _13_ of the national mourning(全國哀悼). Ambassadors and diplomats _14_ more than 150 countries and international organizations on May 19,2008 _15_ to sign the book and _16_ their heads at a mourning board.The diplomats also expressed their _17_ for the Chinese government, the PLA and the

7、Chinese people in _18_ the disaster.Coffie Alain N. Papatchi, the Ivory Coast's ambassador to China, was the first _19_ the book of condolences，_20_ Jorge Eugenio Guajardo Gonzalez, the Mexican ambassador, led embassy_21_ in paying their respects.Nirupama Rao, the Indian ambassador，_22_ arrived

8、back in Beijing after _23_ quake­hit areas, was also _24_.Foreign Minister Yang Jiechi _25_ the visitors and expressed his _26_ for their friendship and support.The foreign ministry's overseas _27_ also on May 19,2008 opened books of condolences and flew the Chinese flag at half­mast.A

9、s of May 18,2008, the leaders of 166 countries and heads of more than 30 international organizations had offered _28_ condolences(哀悼) to China.As well as sending _29_ teams to the country, the international community has _30_ $246 million by May 20,2008.11A.victimsBpeopleCsoldiers Dwounded12A.left B

10、maintainedCexpanded Dremained13A.permission BdecisionCconclusion Dcelebration14A.off BinCfrom Dto15A.signed up Blined upCmade up Dstood up16A.bowed BliftedCshook Dhit 17A.desire Brespect Cunderstanding Dsupport18A.connecting with Bdealing withCarguing with Dbeginning with 19A.to design Bto resignCto

11、 sign Dto respect20A.while BwhenCas Dfor 21A.crew BteamCfaculty Dstaff22A.which BwhoCthat Dwhom 23A.visiting BdescribingCrescuing Dscanning24A.consistent BabsentCpresent Dcontent 25A.received BmadeCled Ddirected 26A.attitude BaltitudeClatitude Dgratitude27A.organizations BgovernmentCcountry Dmission

12、s 28A.our BtheirChis Dher 29A.chief BbeliefCrelief Dbrief30A.made BdonatedCgave Dcollected .閱讀理解Nuclear radiation from power plant leaks and bomb tests resulted in millions of fewer baby girls born worldwide, according to a new study.Scientists noted these types of atmospheric blasts rather than on&

13、#173;the­ground incidents like Chernobyl(切爾諾貝利), effected birth gender across the globe.Scientists at Helmholtz Zentrum München, Germany, analysed population data from 1975 to 2007 for the US. and 39 European countries.There was an increase in the number of baby boys relative to girls in a

14、ll of the countries from 1964 to 1975. This was the case in many eastern European countries for several years after 1986.Scientists are putting the first spike down to the atomic bomb tests of the 1960s and 1970s where radioactive atoms were blasted into the atmosphere. Air currents caught these ato

15、ms and then distributed them around the world.They think the second spike is due to the 1986 Chernobyl disaster in which the reactor exploded in the Ukraine(烏克蘭)The effects of Chernobyl were felt locally and no effect was seen in the US., probably because it was too far from the disaster to have an

16、effect.“The closer the country was to Chernobyl, the stronger the effect，” said study co­author Hagen Scherb, a biostatistician(生物統(tǒng)計學(xué)家) at the German Research Center for Environmental Health in Munich.More males were born relative to females in Belarusthe Ukraine's neighbourthan in France.T

17、he study is based largely on Cold War­era statistics, but the findings are highly relevant for how gender could be affected after future nuclear disasters.And in the wake of Japan's Fukushima Daiichi nuclear power plant accident experts are predicting another baby boy boom could come, espec

18、ially on the US. West Coast.Previous radiation experiments on animals may give a clue for the increase in male births. Tests showed that radiation caused damage to the X chromosome(染色體) in sperm, Dr Scherb said.A human sperm cell contains either an X or Y chromosome, while an egg only has an X chrom

19、osome. An XY combination will become a boy, while an XX combination will be a girl.31How many nuclear radiation accidents are mentioned in the passage?A1.B2.C3.D4.32Which of the following is true according to the passage?AThe on­the­ground incidents like Chernobyl, effected birth gender ac

20、ross the globe.BThere was an increase in the number of baby boys in many eastern European countries for several years after 1986.CThe Japan's nuclear accident will not effect the birth gender of the US. because of the long distance.DWhere radioactive material has spread, women can't give bir

21、th to children.33How does radiation effect birth gender?AIt damages the Y chromosome in sperm.BIt stops X chromosomes and Y chromosomes combining.CIt kills baby girls before they are born.DIt damages the X chromosome in sperm.34What does the passage mainly tell us?ANuclear age has led to millions of

22、 fewer baby girls being born.BNuclear radiation has bad effects upon people's health.CWorries about radiation risks.DNuclear age helps reduce the world population.完成句子閱讀下列各小題，根據(jù)每句后的漢語提示，用句末括號內(nèi)的英語單詞完成句子。35She treats him as if _. (stranger)她對待他就仿佛他是個陌生人一樣。36Two thirds of his money _ poor people up

23、 till now. (give)到目前為止，他三分之二的錢都給了窮人。37_， they were warmly welcomed. (everywhere)每到一處，他們都受到了熱烈的歡迎。38It's well known that _ naughty. (all)眾所周知，并非所有的孩子都很調(diào)皮。39Workers built shelters for survivors _. (destroy)工人們?yōu)槟切┘冶粴Я说男掖嬲咝藿ū茈y所。40Is this the young man _ trapped under the ruin? (save)這就是那位救出了好幾個被困在廢墟

24、下的人的小伙子嗎？41The house _ is not large. (live)我們居住的那所房子不大。42_ numerous passers­by, Yue Yue, the 2­year­old girl, left the cold world after a hit­and­run accident in Foshan, Guangdong. (ignore)在廣東佛山肇事逃逸事故后，悅悅，這個被無數(shù)路人漠視的兩歲的小女孩離開了這個冰冷的世界。43_ he has learned by heart a speech writte

25、n by someone else. (if)看上去好像他背誦了一篇別人寫的演講稿。44I have eaten all the food _. (leave)我把剩下的食物全吃了。答案課時作業(yè)(四).1.D考查介詞短語辨析。句意：我們想尋找一幢便宜些但要大些的房子的事終于有了結(jié)果。at an end結(jié)束，終止，完結(jié)；at the end of在末尾；in the end最后，最終，結(jié)果；on end豎立著，連續(xù)不斷。句中有at last，故排除C項。2C考查動詞詞義辨析。句意：聽到她唯一的兒子在事故中喪生，老婦人頓時用手掩面而泣。bury one's face in one'

26、s hands雙手掩面。3C考查副詞詞義辨析。句意：由于供水線路老化和管理不善，該市浪費水的現(xiàn)象極為嚴(yán)重。extremely極其，非常；slightly輕微地；basically基本地；narrowly勉強地。4B考查介詞短語辨析。句意：為了紀(jì)念在大地震中為幫助挽救數(shù)以千計的人的生命而犧牲的英雄舉辦了這次晚會。in honor of為了紀(jì)念5C考查動詞詞義辨析。句意：當(dāng)今社會父母對孩子的呵護意識極強，他們試圖想保護孩子們不受到任何真實的或虛幻的傷害。shelter此處用做動詞，意為“保護，庇護”。spot弄臟，認出，發(fā)現(xiàn)，定位；dismiss開除，使解散；distinguish區(qū)別。6A考查名

27、詞詞義辨析。句意：這本書提供了一個簡要的關(guān)于城堡歷史的提綱和大廳里藝術(shù)藏品的詳細介紹。outline概要，輪廓；give an outline of概要說明，描繪的輪廓。7A考查名詞詞義辨析。句意：那些頭痛的人會發(fā)現(xiàn)這種藥物能使頭痛緩解。A符合句意，relief緩解，減輕，解除。 safety安全，保險；defense防御，防護；shelter掩蔽，保護。8B考查名詞詞義辨析。句意：他的突然發(fā)怒使會議不歡而散。burst在這里強調(diào)的是感情的突然釋放或迸發(fā)。干擾項express作名詞用時，意思是“快車，快遞”，沒有“表達”之意。9A考查名詞詞義辨析。句意：現(xiàn)在，人們通常認為如果你考入一所重點大學(xué)

28、，你就是父母的驕傲。pride驕傲；luck運氣；value價值；cheer歡呼。10D考查副詞詞義辨析。句意：她是位地道的賢妻良母：她不停不歇地照顧自己的子女，誠摯地愛自己的丈夫。sincerely意為“真摯地”。.汶川地震發(fā)生后，來自世界150多個國家的駐華使節(jié)和國際組織代表陸續(xù)抵達外交部，在吊唁簿上簽名留言，向中國政府和人民表示深切同情和誠摯慰問，對地震中的罹難者表示沉痛哀悼，還表達了他們對中國政府、軍隊以及中國人民對抗震救災(zāi)的支持。我駐外使館也開展了一系列悼念活動。除了慰問外，國際組織還進行了捐款。11A由上文的“a book of condolences(吊唁簿)”和下文的“the

29、national mourning(全國哀悼)”可以看出，這里要表達的意思是：各國外交使節(jié)到外交部對地震中的罹難者表示沉痛哀悼。victim意思是“犧牲者，罹難者”。the wounded(受傷者)有很大的干擾性，但不符合上下文語境。12Dremain和形容詞連用，意思是“保持某個狀態(tài)”，強調(diào)繼續(xù)停留于一處或保持原狀態(tài)。而最大的干擾項是maintain “維持；保持；使繼續(xù)”，但該詞是及物動詞，后面要加賓語。13Cconclusion用作名詞，意思是“結(jié)束”。外交部舉行的此次悼念活動將持續(xù)三天，直到全國哀悼日結(jié)束為止。如果不注意一詞多義現(xiàn)象，忽略了conclusion還可以指“結(jié)束”，就很容易

30、誤選其他選項。14C句意為：來自150多個國家和國際組織的大使及外交官from意思是“來自”。15B150多個國家和國際組織的駐華使節(jié)排隊在留言簿上簽名，表達他們的哀悼之情。所以只有l(wèi)ine up “排成行，排成列”符合語境。sign up “簽約”； make up “編造”； stand up “起立”。16A這里要表達的意思是，這些外交官員，向我們的遇難同胞低頭致哀。bow one's head意思是“向低頭”。17Dsupport “支持，支援”。這些外交官還表達了他們對中國政府、軍隊以及中國人民處理災(zāi)難的支持。understanding(理解，了解)有很大的干擾性，但不符合他

31、們積極捐款捐物支援我國災(zāi)區(qū)的事實，所以應(yīng)該排除。18Bdeal with在這里表示“處理，應(yīng)對”。19Cthe first to sign the book of condolences意思是“第一個在吊唁簿上簽名留言，向中國政府和人民表示深切同情和誠摯慰問”的人。design “設(shè)計，策劃”； resign “辭職”；sign “簽名；在簽字”；respect “尊敬，尊重”。20Awhile “而，然而”，表示對比。21Dstaff “全體員工”。墨西哥大使率領(lǐng)所有的大使館工作人員參加了悼念活動，以表尊重。crew “全體船員”，不符合語境。22B代替表示人的先行詞，在從句中作主語，引導(dǎo)一

32、個非限制性定語從句，所以只能用關(guān)系代詞who。23A這里指的是該大使剛剛視察完災(zāi)區(qū)。所以要用visit。describe “描述”； rescue “營救，援救”； scan “瀏覽，細看”。24C剛從災(zāi)區(qū)返回的印度大使也出席了悼念活動。因為前文介紹的都是出席悼念活動的大使們，結(jié)合空前的also，所以應(yīng)選“present(出席的)”作表語。consistent “一致的，始終如一的”；absent “缺席的”；content “甘愿的，滿意的”。25Areceive在這里表示“接待或歡迎客人或來訪者”。句意為：外交部長楊潔篪接待了來賓，并表達了對外賓們友誼和支持的感激之情。26Dgratitude “感激之情”。對于來慰問我們遇難同胞的友人的友誼和支持，自然應(yīng)該是心存感激。 attitude “態(tài)度”；latitude “緯度”；altitude “海拔”。27Dmission “大使館”。上文介紹的是外交部在國內(nèi)舉辦的悼念活動，各國駐華大使前去簽名悼念。這里介紹的是我駐外使館開展