•Module5Unit2Reading•Languagepoints1.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.FirstI'mtalkingtoyoutodayaboutthewayvastareasoftheworldaredamagedbychemicalwaste.•way后面接定语从句有三种形式：•（1）way+inwhich+定语从句•Shewaspleasedwiththewayinwhichhehadtreatedhisstudents.•(2)way+that+定语从句•Theydidn'tdoitinthewaythatwedonow.•(3)way+定语从句•Hedidn'tspeakthewayIdo.•Idon'tlike_____youspeaktoher.•A.thewayB.thewayinthat•C.thewaywhichD.thewayofwhichAwaste1.n.废物，残物•Wheredoyouputthekitchenwaste?•2.v浪费（时间、劳力、金钱等）•wastetime(in)doingsth浪费时间干•wastemoneyonsb/sth浪费金钱在......上•You're_____yourtimetryingtopersuadehim;hewillneverjoinus.•A.spendingB.wastingC.losingD.missingB3.largeamountsofharmfulchemicals。(P12)theamountofrubbishtheamountofpollutionamountn.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,massesofTheyoungdancerslookedsocharmingintheirbeautifulclothesthatwetook_____picturesofthem.（2003上海）A.manyofB.massesofC.thenumberofD.alargeamountof高考链接Asaresultofdestroyingtheforests,alarge______ofdesert_______coveredtheland.(2001上海)A.number;hasB.quantity;hasC.number;haveD.quantity;have高考链接4.比较：Acooklyingunderthetreeliedthatitlaidanegg.现在式过去式过去分词现在分词意义lielaylainlying躺；位于；在于lieliedliedlying说谎laylaidlaidlaying下蛋5.Wekeepingproducingmoreandmorepeoplewhoneedmorelandtoliveon......L18•keepdoingkeepdoing/keepondoing•1)均可表示“继续做某事，反复做某事”，可互换，只是keepon更加强调时间的间隔性和动作的反复性，及某人做某事的决心。•Hekeptonworkinguntilmidnightthoughhewastied.•Theboykept/keptonaskingsomesillyquestionsinclass.•2)若表示一连续不段的动作，或某一动作的持续状态，只宜用keepdoing.•Shekeptwavingtoherhusbanduntilhewasoutofsight.•Theykeptstandingoutsidetheroomduringallthemeeting.•Keeplyinghere;Iwillbebacksoon.•3)若表示今后或将来继续做某事，则只宜用keepondoing。•Wemustkeeponworkinghardinthecomingnewyear.•Hekeptonsmokingthoughweadvisedhimtostoptosmoke.扩展：•keepfromdoingsth克制•keepsb/sthfromdoingsth阻止做某事•keepcool保持冷静，镇静•break/keepapromise(todosth)•违背/信守诺言•Theearthisourhome.Wemust___theland,airandwaterclean.•A.changeB.shareC.noticeD.keepB6.populationL19ThepopulationofChinaismuchlargerthanthatofJapan.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?7.growby(L19)“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。7.growtogrowto“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。8.Theworldspopulationhasgrownbysixtimeswhatitwasin1800.(P22)…times+the+n.(width,size,length,height,value,…)of+…Theoutputofthisyearis3timeswhatitwasin2006.…times+as+adj./adv.+as+……times+th...
