PAGEPAGE7課時作業16單元加餐練Ⅰ.單句語法填空1．We'veseenanenormousgrowth(grow)inthenumberofbusinessesusingtheWeb.2．Thereisasumofmoneysubscribedtotherelieffund.3．Themagicianpickedseveralpersonsatrandomfromtheaudienceandaskedthemtohelphimwiththeperformance.4．Thereisnodoubtthattheproposalheputforwardatthemeetingisunacceptable.5．Pleasekeepondoing(do)whatyouaredoingnow.6．Quantitiesofmoneyhave_been_spent(spend)inbringingupthechildrensincetheygotmarried.7．Thewaterrecreationcentreprovidesavarietyofactivities,ranging(range)fromswimmingtodiving.8．Pleasantmusicisoftenplayedbetweenclassestomakestudentsrefreshed(refresh)andrelaxedforawhile.9．Weshoulddoourworkwelltomakecontributions(contribute)toourfuture,oursocietyandournation.10．Successisnotfinalandfailureisnotfatal;itisthecouragetocontinuethatcounts.Ⅱ.選詞填空subscribeto，comeabout，resultin，onthewhole，goup，putupwith，glanceat，evenif)1．Tomwasalwaysabsent-mindedatclass,resulting_inhisfailureintheexam.2．Withthehousepricesgoing_up,_moreandmorepeoplecan'taffordanapartment.3．Itistheteacheraswellasthestudentswhosubscribes_totheideathatweshoulddosomethingforthepooroldman.4．Wearestillwonderinghowitcame_aboutthattheexperimentendedinfailure.5．WhatIcan'tput_up_withisthathenevercaresaboutothers'feelings.6．Heglanced_atthebookandrecognizedhissister'shandwriting.7．—Whatdoyouthinkofthehouse?—Onthewhole,itisgoodexceptthatitissomewhatdamp.8．Manyofthemturnedadeafeartohisadvice,even_iftheyknewittobevaluable.Ⅲ.完成句子1．It_was_not_until_12_o'clock(直到12點)thathisfathercamehomefromwork.2．Allowthechildrentovoicetheiropinions,even_if_they_are_different_from_yours(即使孩子們的看法與你的不同)．3．Withoutyourhelp,he_couldn't_have_finished(他就不能完成)histaskontime.4．There_is_no_doubt_that(毫無疑問)Jackisadiligentstudent.5．Jackfeltgratefultohisteacher,although_he_couldn't_find_words_to_express_it(盡管找不到言語表達)．6．Idon'tknowhow_to_do_it_next/what_to_do_next(下一步該怎么辦)．7．If_so(假如是這樣),IbelieveIhavesolvedyourproblem.8．As/So_long_as_it_doesn't_rain(只要不下雨),wecanplay.Ⅳ.單元語法專練(單句語法填空)1．Itwashiscuriositythatdrovehimintothecave.解析：Itwas...that...強調句型，強調句子的主語。2．WasitonMarch2ndthathesetoffforLondon?解析：Wasit...that...強調句的疑問句型。3．Itwaswhathesaidandsomethingthathedidthatdisappointedmeatthattime.解析：句意：那時，是他說的話以及他做的事使我很悲觀。“Itwas＋被強調部分＋that...”是強調句型，此處強調的是whathesaidandsomethingthathedid。4．Idon'tmindhercriticizingme,butitishowshediditthatannoysme.解析：句意：我不介意她指責我，但是她指責我的方式惹惱了我。此處用it構成強調句型。5．—IjustwonderwhatitwasthatmadeMarkTwainsofamousawriter.—Ofcoursehisearlyexperiences.解析：強調句的特別疑問式是：特別疑問詞＋is/wasitthat＋其他部分。6．IrememberitwasonafinemorningthatImetMissCuiandwehavebeengoodfriendseversince.解析：此題考查強調句型。被強調的是時間狀語onafinemorning，故用that構成強調句型。7．Itwasthetrainingthathehadasayoungmanthatmadehimsuchagoodengineer.解析：第一空用that引導定語從句，that在從句中作賓語，該定語從句修飾thetraining；其次空用that構成強調句型。8．—WheredidyoufindyourdeskmateTom?—Itwasinthelibrarywherehestudied.解析：答句是強調句型的省略形式，其完整形式為“ItwasinthelibrarywherehestudiedthatIfoundmydeskmateTom.”。Ⅰ.閱讀理解Followingsomeofthetipsforgreenlivinghelpssaveourplanet.Alloftheseinvolvejustafewchangestoourdailyhabits.Justwalkandlimittheuseofyourcar.Oneoftheposterimagesofpollutionisourvehicles.Itburnsfuel.Itisnotasefficientaswehopeitcouldbe,andweuseiteverysingleday.Tolessen(削減)theeffectsoftheairpollutioncausedbyourvehicles,weshouldlimittheiruse.Ifwecanwalktoourdestinationthenjustgothereonfoot.Notonlydowelessenourcarbondioxideemissions(排放),butwealsogetagoodexerciseoutofit.Usealaptopinsteadofacomputerdesktop.Laptopsaremoreenergyefficientcomparedtotheirbiggercounterparts.Alaptopisgenerally50percentmoreefficientinusingelectricity.Asidefromthatthereareotherbenefitsofalaptop.Itisportablesoyoucanworkanywhereyoulikeandthatyougetpowerfulfeatureswithoutthelargesizeofdesktopunits.Turnoffthefaucet(水龍頭)whileyouarebrushingyourteeth.Itisalwaysabetterideatouseaglasswhenwearebrushingourteethandnottojustletthefaucetkeeponrunning.Therefore,thereislesswatertowastewhilewearecleaningourpearlywhites.Simplyturnoffthefaucetwhenyouarenotusingit.Makegooduseofnaturallight.Wehaveagreatandnaturallamp—thesun,andweshouldlearnhowtotakefulladvantageofitduringdaytime.Soinsteadofturningonourlightsorlampsifitisstillnotevening,weshouldpullupthedrapesandletthenaturallightcomeinfromthewindows.Thesearejustsomeofthebesttipsforgreenliving,andofcoursetherearestillmanyofthesetipsifyoujustsearchforthem.Butyoucandoyourownvariation(改變)anytimejustalwaysprioritizehowyoucanuselessenergyandproduceevenlesstrashandpollution.1．What'sthebesttitleforthepassage?A．HowtoSaveOurPlanetB．HowtoChangeOurDailyHabitsC．TipsforGreenLivingTodayD．GreenLivingandSeriousPollution答案：C解析：標題推斷題。本文前后呼應，主要向讀者介紹了當今日常生活中簡潔易行的四種綠色生活方式。2．Comparedwithacomputerdesktop,alaptopis________.A．lessenergyefficient B．fasteratworkC．easytorepair D．easytocarry答案：D解析：細微環節理解題。從第三段最終一句“Itisportable...”可知D項正確。3．Howmanytipsdoesthepassagementionforgreenlivingtoday?A．Three. B．Four.C．Five. D．Six.答案：B解析：推理推斷題。短文從其次段至第五段都提到了綠色生活方式，一共四種。4．Theunderlinedword“prioritize”inthelastparagraphcanbereplacedbytheword“________”．A．decrease B．considerC．imagine D．guess答案：B解析：詞義揣測題。依據前面的意思“你可以做得不一樣”以及后面的“howyoucanuselessenergyandproduceevenlesstrashandpollution”可以推斷出prioritize應為“仔細考慮；優先考慮”的意思，所以與consider最接近。Ⅱ.完形填空Inthepast,humanbeingsdidnothavetothinkabouttheprotectionoftheenvironment.Therewerefewpeopleontheearth,andnaturalresourcesseemedtobe__1__.Todaythingsare__2__andtheworldhasbecometoo__3__.Weareusingupournaturalresourcestooquicklyandatthesametimeweare__4__ourenvironmentwithdangerouschemicals(化學制品).Ifwecontinuetodothis,humanlifeontheearth__5__survive.Everyone__6__todaythatiftoomanyfishesaretakenfromthesea,therewillsoonbenoneleft.Yet,withmodernfishing__7__，moreandmorefishesarecaught.Weknowthatiftoomanytreesarecutdown,__8__willdisappearandnothingwillgrowontheearth.Yetwe__9__tousebiggerandmorepowerfulmachinesto__10__moreandmoretrees.Werealisethatifriversarepollutedwithwasteproductsfromfactories,fisheswilldie.__11__，inmostcountrieswastesare__12__putintoriversorintothesea,andthereare__13__lawstostopthis.Weknow,too,thatifthe__14__oftheworldcontinuestoriseatthepresentrate,inafewyearstherewillnotbeenough__15__.Whatcanwedotosolvetheseproblems?Ifweeatmorevegetablesandless__16__，therewillbemorefoodavailable(可用的)foreveryone.Landthatisusedtogrowcrops__17__fivetimesmorepeoplethanlandwhereanimalsarekept.Ournaturalresourceswill__18__longerifwelearntorecycle(循環再用)them.Theworldpopulationwillnotrisesoquicklyifpeopleusemodernmethodsofbirth__19__.Finally,ifweeducatepeopletothinkabouttheproblems,weshallhaveabetterandcleaner__20__inthefuture.文章介紹了一些自然資源削減及破壞的緣由及人口增長帶來的影響，呼吁人們循環利用自然資源。1．A.beautifulB．unlimitedC．unusual D．valuable答案：B解析：依據下句可知，過去自然資源好像是取之不盡的，所以用unlimited。2．Amon B．thesameC．changeable D．different答案：D解析：今昔對比，現在的狀況不同了。3．A.crowded B．smallC．dirty D．busy答案：A解析：下文提到人口增長過快，世界變得擁擠了。4．A.protecting B．savingC．polluting D．fighting答案：C解析：用危急的化學制品污染環境。5．A.maynot B．willnotC．shallnot D．couldnot答案：B解析：假如我們接著這么做，人類將無法生存。6．A.wonders B．realisesC．considers D．discovers答案：B解析：由第四段第一句話可知，我們都意識到……。7．A.poles B．boatsC．methods D．ideas答案：C解析：捕魚方法。8．A.mountains B．theseaC．trees D．forests答案：D解析：濫砍濫伐導致森林消逝。9．A.continue B．haveC．ought D．goon答案：A解析：然而人們“接著”我行我素。空格前的yet表示轉折。10．A.grow B．plantC．save D．cutdown答案：D解析：cutdown意為“砍伐”。11．A.Thus B．HoweverC．Generally D．Therefore答案：B解析：用however表示轉折。然而在很多國家，廢物照舊被丟到河流或大海里。12．A.still B．evenC．also D．certainly答案：A解析：still仍舊。然而在很多國家，廢物照舊被丟到河流或大海里。13．A.many B．noneC．some D．few答案：D解析：and表示遞進，“沒有多少法律來制止這一點”。14．A.production B．pollutionC．population D．development答案：C解析：依據下文得知，話題已轉向“人口”問題。15．A.houses B．vegetablesC．food D．places答案：C解析：人口增長將導致無法解決的糧食問題。16．A.fruit B．meatC．fish D．grain答案：B解析：從下一句中出現的“animals