高中英语人教版Unit4Globalwarming 课时作业1

课时作业(十一)Unit4GlobalwarmingSectionⅢLearningaboutLanguage&UsingLanguageⅠ.单句语法填空1．Therewere________(disagree)amongdoctorsaboutthebestwaytotreatthedisease.答案：disagreements2．Plant________(grow)ismostnoticeableinspringandearlysummer.答案：growth3．Thechemicalshavebeenconsideredasasourceof________(pollute)．答案：pollution4．Thisinventionmadeamajor________(contribute)toroadsafety.答案：contribution5．Asweallknow，TaoXingzhiisagreat________(educate)inChina.答案：educator6．Theorganizationhasbeenin________(exist)for25years.答案：existence7．Inhisabsence，Iwouldliketothankallthosewhoareconcernedabouthim________mybrother’sbehalf.答案：on8．HavinglivedinParisfor35years，heexperiencedmanysocialandcultural________(phenomenon)ofFrance.答案：phenomena9．Thereisagrowing________(tend)forpeopletoworkathomeinsteadofintheoffice.答案：tendency10．In________(consequent)ofyourbadworkIamforcedtodismissyou.答案：consequenceⅡ.单词拼写1．Hegaveusa(n)________(随便的)glanceashewalkedby，butdidn’tstop.答案：casual2．Ourcompanyhasa(n)________(承诺)toqualityandcustomerservice.答案：commitment3．Dueto________(情况)beyondourcontrol，thelecturewasputoff.答案：circumstances4．They________(提倡)statecontrolofallpublicservices.答案：advocate(d)5．Thereisafaultinthe________(电的)’dbetterhaveitrepairedsoon.答案：electrical6．Theplanreceived________(普遍的)supportthroughoutthecountry.答案：widespreadⅢ.完成句子1．I’dliketothankyou________________________.我愿代表我全家向您表示感谢。答案：onbehalfofmyfamily2．Idon’tknowhowyou____________________theirendlessquarrels.我不知道你是怎样忍受他们没完没了的争吵的。答案：putupwith3．Iamnotfrightened______________________youarehere.只要你在这儿，我就不害怕了。答案：solongas4．Wehavediscussedeverything—whentogo，whattosee__________________.我们都商量过了——什么时候走，看什么等等。答案：andsoon5.Timeaftertimeshewas’snousecryingnow.有人一次又一次地警告过她这样做的后果。现在哭也没用。答案：oftheconsequenceofheractionsrestauranthasbecomepopular________________________thatsuitalltastesandpockets.这家餐馆出名是由于它的各种各样的食物适应各种口味和消费类型的人群。答案：foritswiderangeoffoods7．Lastyearthenumberofstudentswhograduatedwithadrivinglicencereached200,000，________________________.去年毕业时已获得驾照的学生达到了20万人，平均每年4万人。答案：a(n)averageof40,000peryear8．____________________________________________？Wehavetoteachhertocareforothers.为什么我们要忍受苏珊的自私行为？我们得教她关心别人。答案：WhydowehavetoputupwithSusan’sselfishbehaviorⅣ.阅读理解NearlyhalfthepeopleontheearthdonothavesafewatertoWaterfortheWorldisanorganization，foundedbyQuakers，whosedutyistooffertheopportunityofmakinguseoflow­costcleanwatertechnologiesandtheinformationabouthealthtomorepeopleinteachcommunitieshowtoconstructsimplebiosandwaterfilters(过滤器)，whichremovenearly99%ofthosethingsthatmaycauseadisease.FriendlyWaterfortheWorldalsosupportstheset­upofindependentlyownedcooperatives(合作社)，whichareabletolocallyconstructmorebiosandsystemsfortheirofthesenewsmallbusinessesandcooperativesarealsorunbypickinguptheskillsneededtobuildawaterfilter，communitiescanthenhelptraintheirneighborshowtoconstructthesebiosandsystems.Thisgrouphasastrongcommitmenttoworldpeace，andsuggeststhatpeopleproducethethingsthattheyneedindependently；theyarenowworkingonprojectsinKenya，Burundi，India，Ethiopia，Afghanistan，Uganda，SouthSudan，ZimbabweandHonduras.ThesimplewaterfilterwasdevelopedovertwentyyearsagoinCanada，byManz，whopatented(获得专利权)hislife­savinginventionandmadeitavailabletothebiosandwaterfilterjustcostsaround$50，andwilllastafamilyformanyyears.EarlierthismonthImetwithoneofthefoundersofFriendlyWaterfortheWorld，Davidexplainedhowtheorganizationcameintobeingandsharedsomeamazingpersonalstoriesabouttheirtoldmeaboutagroupofhousewiveswhowerenowworkingtogethertobringcleanwatertotheirvillage，andmanyotheramazingcleanwatersuccessesfromaroundthesaysthatitactuallybringshimgreatjoytocollectmoneyfortheseimportantprojects，andthatheloveshelpingtodirecthumanenergyintosuchlife­savingactivities.语篇解读本文是记叙文。文章主要介绍了FriendlyWaterfortheWorld这个组织的一些情况。1．Accordingtothetext，FriendlyWaterfortheWorld________.A．showspeoplehowtomakeuseofwaterwiselyB．teachespeoplehowtogetsafedrinkingwaterC．providesfreecleanwaterforpoorpeopleD．aimsathelpingpoorpeoplebecomerich解析：推理判断题。由第一段中的最后一句Theyteachcommunitieshowtoconstructsimplebiosandwaterfilters，whichremovenearly99%ofthosethingsthatmaycauseadisease可以推知，FriendlyWaterfortheWorld这个组织教给人们如何取得安全的饮用水。答案：B2．Thewaterfiltermentionedinthetext________.A．istooexpensiveforanordinaryfamilyB．wasinventedbyQuakersinCanadaC．hasahistoryofmorethan20yearsD．canbeusedaslongas50years解析：细节理解题。由第四段中的Thesimplewaterfilterwasdevelopedovertwentyyearsago可知C项说法正确。答案：C3．WhatdoweknowaboutDavidAlbert?A．Helovescollectingmoneyforpoorpeople.B．Itbringshimgreatjoytogettoknowpeople.C．HeknowsFriendlyWaterfortheWorldwell.D．He’lljoinFriendlyWaterfortheWorldsoon.解析：推理判断题。由最后一段中的oneofthefoundersofFriendlyWaterfortheWorld...someamazingpersonalstoriesabouttheirwork等信息可知，DavidAlbert对FriendlyWaterfortheWorld这个组织非常熟悉。答案：C4．Forwhatpurposeisthetextwritten?A．Toshowdifferentwaysofsavingwater.B．Toshowtheimportanceofcooperatives.C．TointroduceFriendlyWaterfortheWorld.D．Todiscusswaterpollutionaroundtheworld.解析：写作目的题。本文主要介绍了FriendlyWaterfortheWorld这个组织的一些情况，故C项正确。答案：CPicturesofpolarbearsstrugglingtostayontheiceareoftenusedbygroupsthatwanttoprotecttheselovelyanimalsandtheirnatural，partofthesolutionlieswiththepolarbearsthemselves.PolarbearsarehighlymeansthattheyhavegotusedtolivinginaspecificareaandeatingspecificbearsliveabovetheArcticCircle(北极圈)andeatfishandarcticmammalssuchasbodiesaredifferentfromthoseofothertypesofbearshavewebbed(有蹼的)feetforswimming，thickerfurandmorebodyfatforlivingandswimmingincoldconditions，andlight­coloredfurtohelpthemmixwiththearesult，polarbearsdonotdowellwhentheyareinanon­arcticcannotrunasfastasotherbears，theycanbecomehotandtiredeasily，andtheyhaveahardtimehuntinganimalsthatarenotinthesnow.Unfortunatelyforpolarbears，climatechangeisreducingthesizeoftheareaswheretheycanmeansthattheywilleventuallyhavetoleavetheArcticandtravelfarther，astheyaresospecialized，itisunlikelythatpolarbearswillbeabletoliveastheyoncedid.Othercreatures，suchascrocodilesorcockroaches，arenotnearlyasliveonalmosteverycontinentandinawidevarietyoffact，crocodilesareoneofthemostadaptable(适应性强的)animalsontheearthandhavesurvivedformillionsofanimalsspecialize，theyoftendobetterthanlessspecializedspeciesinthesameplace，butiftheclimateorotherconditionschange，thespecializedanimalsareusuallythefirsttodieoff.Ifpolarbearsaregoingtosurvivethenext100years，theywillhavetoscientistsbelievethatpolarbearsmayeventuallycrosspathswithbrownbearsandblacktheseanimalsfightitoutorfallinlovetocreatenewgenerationsofhybridbearsremainstobematterhowithappens，theybelievethatpolarbearswilllivefarintothefuture.语篇解读本文是说明文。文章主要谈论了北极熊对特定环境的过度依赖给其带来的危害。5．Thetextmainlytalksabouthow________.A．humansprotectpolarbearsB．polarbearshuntintheArcticC．specializationhurtspolarbearsD．animalsadapttoclimatechange解析：主旨大意题。总览全文可知，北极熊对北极这一环境已经相当依赖，正因为此，它们无法很快适应环境的变化而对自身产生了危害，故C项正确。答案：C6．Comparedwithothertypesofbears，polarbears________.A．swimfasterbutrunslowerB．arebetterathuntinganimalsC．eatlessbutaremuchheavierD．havebiggerearsandthickerfur解析：细节理解题。由第二段中的Polarbearshavewebbedfeetforswimming和Theycannotrunasfastasotherbears可知，A项说法正确。答案：A7．AccordingtoParagraph4，crocodiles________.A．arehighlyspecializedanimalsB．arethemostadaptablespeciesC．willsoonbethefirsttodieoffD．canbefoundalmosteverywhere解析：推理判断题。由第四段中的Othercreatures，suchascrocodilesorcockroaches，arenotnearlyasliveonalmosteverycontinentandinawidevarietyofclimates.可以推知，在哪儿几乎都可以看到鳄鱼。答案：D8．Whatismostscientists’attitudetowardthefutureofpolarbears?A．Worried. B．Optimistic.C．Shocked. D．Puzzled.解析：推理判断题。由最后一段中的Nomatterhowithappens，theybelievethatpolarbearswilllivefarintothefuture可以推知，科学家们对北极熊的未来是持乐观态度的。答案：BⅤ.短文改错MyfatherandIstayedattheSouthLakeHotelforaweekwhenwevisitBeijinglastisinthedowntownarea，butitiseasytogotoanywherefromthehotelbypublictransport.Welivedinacomfortablydouble­roomwithabigIlikedbestwerethefreehigh­speedInternetconnectionint