1.openthefloorfordiscussionthefloor意为“发言权”。又如：Aftertheyeachhadsaidafewwords,ProfessorWhitetookthefloor.他们各自说了几句话后，怀特教授开始发言。2.tovoicevoice(v.)表达,吐露Idarednotvoicemydissatisfaction.我不敢表达我的不满。3.inaddition此外=besidesInaddition,therewasacropfailureinmanyprovinces.此外,许多省份作物歉收。inadditionto除了……之外(还有)Inadditiontosuchsubjects,thedepartmentalsotaughtmathematics.除教授这些学科外,这系还开设数学课程。4.wipedout1）消除,摧毁Thewholevillagewaswipedoutbythetsunami.整个村子被海啸吞噬了。Thegovernmentcalledonustowipeoutpoverty.2）擦掉，把……擦干净Don’tforgettowipeoutthesinkwhenyou’vefinishedthedishes.洗完碗碟后,不要忘记把洗碗池擦干净。5.largeamountsofpoisonouschemicals(P22)theamountofthingswemakeandbuy(P22)theamountofrubbish(P22)theamountofpollution(P23)amountn.[C]acollectionormassespeciallyofsth.whichcannotbecounted:总数，数量(常与不可数名词连用。)“”关于许多的用法见下表：+Cn.+Un.+Cn./Un.many,agreat/goodmany,alarge/greatnumberof/numbersofmuch,agreatdealof,alargeamountof,largeamountsofplentyof,alotof,lotsof,alargequantityof,largequantitiesof,amassof,massesof2.Theyoungdancerslookedsocharmingintheirbeautifulclothesthatwetook_____picturesofthem.（2003上海）A.manyofB.massesofC.thenumberofD.alargeamountof高考链接3.Asaresultofdestroyingtheforests,alarge______ofdesert_______coveredtheland.(2001上海)A.number;hasB.quantity;hasC.number;haveD.quantity;have高考链接6.Effecthavea…effecton/uponThestrikeoftherailwayworkershadadirecteffectonus.铁路工人物罢工对我们有直接的影响。causeandeffect原因和结果7.populationThepopulationofChinaismuchlargerthanthatofJapan.中国的人口比日本的多.About30percentofthepopulationinthevillagehavebeenstruckbytheillness.这个村子大约有30%的人口受到这种疾病的侵袭.注意：对population进行提问时，常用what或howlarge。如：What/HowlargeisthepopulationofJapan?8.growntogrowto“增加到”。类似的还有increaseto,riseto,climbto如：Thenumberofstudentsatthecollegehasgrowntoover5,000.这所学院的学生数已经增长到5,000人。Thepricehasincreasedtoanunbelievablenumber.价格攀升到令人难以置信的水平。growby“净增了”，类似的表达increaseby,riseby等。如：Salesofnewcarsinthatcountrygrewby20percentthisyear.那个国家今年的新车销售量增加了百分之二十。9.Theworldspopulationhasgrowntomorethansixtimeswhatitwasin1800.(P22)…times+the+n.(width,size,length,height,value,…)of+…Theoutputofthisyearis3timeswhatitwasin2006.…times+as+adj./adv.+as+……times+thecomparativedegreeofadj./adv.+than+…这座新楼是那座旧楼的四倍高。1.Thenewbuildingisfourtimestheheightoftheoldone.2.Thenewbuildingisfourtimesashighastheoldone.3.Thenewbuildingisfourtimeshigherthantheoldone.3.ItisreportedthattheUnitedStatesuses_____energyasthewholeofEurope.（2004广西）A.astwiceB.twicemuchC.twicemuchasD.twiceasmuch4.Hedidit______ittookme.（2003北京）A.one-thirdatimeB.one-thirdtimeC.theone-thirdtimeD.one-thirdthetime10.Mysuggestionisthat…1）表示“建议,要求,命令”等意义的名词如suggestion,advice,order,requirement,request,demand等作主语时,其后表语从句中的谓语常由“should+动词原形”构成，should可省略。Theadvicethattheteachergavewasthatthestudents(should)gotobedearlyduringexamtime.老师提出的忠告是同学们在考试期间应该早点上床睡觉。我们必须呆在这里,这是命令。Theordersarethatwe(should)stayhere.2）suggest,advise,require,order,demand等动词后接的宾语从句时，从句也常用“should+动词原形”作谓语,should可省...
