1、课时作业(四)必修1Unit 4 Earthquakes限时：30分钟.单项填空12011上海卷 After getting lost in a storm, a member of the navy team _ four days later.Arescued Bwas rescuedChas rescued Dhad been rescued2What does the notice say?All the storytellers should meet at the same hall _ won the first three prizes.Awhat Bas Cwho Dwhic
2、h 3The number of people invited _ fifty, but a number of them _ not seen at the meeting.Awas; were Bwas; wasCwere; was Dwere; were4We cant have lunch at the restaurant, because _.Aall of us dont have moneyBnot all of us have moneyCeveryone of us dont have moneyDnone of us have money5Hi，Maria! I got
3、the first place in the exam._！ Everyone knows you cheated and you just copied Tonys paper.ACongratulations BCome onCGood luck DCheer up6Nowadays some protective parents want to_their kids from every kind of danger, real or imagined.Aspot BdismissCshelter Ddistinguish7After graduation Id like to find
4、 a job _ I can use what I have learnt at school.Awhose BwhichCwhere Dthat8The sports meeting of our school will be held next month.Which_ are you going to enter for?Aaffairs BeventsCmatters Dprograms9His sudden _ of violent anger put an unpleasant end to the meeting.Abreak BburstCattack Dexpress10Le
5、t me congratulate _ you _ the birth of your daughter.Ato; for B/; onCon; for D/; for11As he _ in the river for five hours, the thief looked very pale and hopeless.Atrapped Bhas been trappedCtrapping Dhad been trapped12Although he was disabled when he was only ten years of age, yet he aimed _， for wh
6、ich his classmates spoke _ of him.Ahigh; high Bhighly; highlyChighly; high Dhigh; highly13_ from what he said, he must be an honest man.ATo judge BJudgingCBeing judged DJudged14This information allows businessmen to keep_ of their list of goods by showing which items are being sold and how fast they
7、 are moving.Asight Btrack Ctouch Dsign15How do you find the new book by Mary?_. I think reading it is a complete waste of time.AVery good BBy accidentCIn the library DVery boring.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 sym
8、pathies for the _16_ of the Sichuan earthquake. It_17_ open for three days, until the _18_ of the national mourning(全国哀悼). Ambassadors and diplomats _19_ more than 150 countries and international organizations on May 19,2008 _20_ to sign the book and _21_ their heads at a mourning board.The diplomat
9、s also expressed their _22_ for the Chinese government, the PLA and the Chinese people in _23_ the disaster.Coffie Alain N. Papatchi, the Ivory Coasts ambassador to China, was the first _24_ the book of condolences，_25_ Jorge Eugenio Guajardo Gonzalez, the Mexican ambassador, led embassy_26_ in payi
10、ng their respects.Nirupama Rao, the Indian ambassador，_27_ arrived back in Beijing after _28_ quakehit areas, was also _29_.Foreign Minister Yang Jiechi _30_ the visitors and expressed his _31_ for their friendship and support.The foreign ministrys overseas _32_ also on May 19,2008 opened books of c
11、ondolences and flew the Chinese flag at halfmast.As of May 18,2008, the leaders of 166 countries and heads of more than 30 international organizations had offered _33_ condolences(哀悼) to China.As well as sending _34_ teams to the country, the international community has _35_ $246 million by May 20,2
12、008.16A.victimsBpeopleCsoldiers Dwounded17A.left BmaintainedCexpanded Dremained18A.permission BdecisionCconclusion Dcelebration19A.off BinCfrom Dto20A.signed up Blined upCmade up Dstood up21A.bowed BliftedCshook Dhit 22A.desire Brespect Cunderstanding Dsupport23A.connecting with Bdealing withCarguin
13、g with Dbeginning with 24A.to design Bto resignCto sign Dto respect25A.while BwhenCas Dfor 26A.crew BteamCfaculty Dstaff27A.which BwhoCthat Dwhom 28A.visiting BdescribingCrescuing Dscanning29A.consistent BabsentCpresent Dcontent 30A.received BmadeCled Ddirected 31A.attitude BaltitudeClatitude Dgrati
14、tude32A.organizations BgovernmentCcountry Dmissions 33A.our BtheirChis Dher 34A.chief BbeliefCrelief Dbrief35A.made BdonatedCgave Dcollected .阅读理解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
15、 these types of atmospheric blasts rather than ontheground incidents like Chernobyl(切尔诺贝利), effected birth gender across the globe.Scientists at Helmholtz Zentrum Mnchen, Germany, analysed population data from 1975 to 2007 for the US. and 39 European countries.There was an increase in the number of
16、baby boys relative to girls in all 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 atmospher
17、e. Air currents caught these atoms 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(乌克兰)The effects of Chernobyl were felt locally and no effect was seen in the US., probably because it was too f
18、ar from the disaster to have an effect.“The closer the country was to Chernobyl, the stronger the effect，” said study coauthor Hagen Scherb, a biostatistician(生物统计学家) at the German Research Center for Environmental Health in Munich.More males were born relative to females in Belarusthe Ukraines neig
19、hbourthan in France.The 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 Japans Fukushima Daiichi nuclear power plant accident experts are predicting another baby boy boom could c
20、ome, especially 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(染色体) in sperm, Dr Scherb said.A human sperm cell contains either an X or Y chromosome, while an egg only has
21、an X chromosome. An XY combination will become a boy, while an XX combination will be a girl.36How many nuclear radiation accidents are mentioned in the passage?A1.B2.C3.D4.37Which of the following is true according to the passage?AThe ontheground incidents like Chernobyl, effected birth gender acro
22、ss the globe.BThere was an increase in the number of baby boys in many eastern European countries for several years after 1986.CThe Japans nuclear accident will not effect the birth gender of the US. because of the long distance.DWhere radioactive material has spread, women cant give birth to childr
23、en.38How 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.39What does the passage mainly tell us?ANuclear age has led to millions of fewer baby girls being born.BNuclear radiation has bad effects upon peoples health.CWorries about radiation risks.DNuclear age helps reduce the world population.