開放英語(yǔ)4Unit19-Unit23練習(xí)題

開放英語(yǔ)4Unit19-Unit23練習(xí)題開放英語(yǔ)4Unit19-Unit23練習(xí)題開放英語(yǔ)4Unit19-Unit23練習(xí)題資料僅供參考文件編號(hào)：2022年4月開放英語(yǔ)4Unit19-Unit23練習(xí)題版本號(hào)：A修改號(hào)：1頁(yè)次：1.0審核：批準(zhǔn):發(fā)布日期：Unit19UrbanandRuralWorlds城鎮(zhèn)與鄉(xiāng)村文章學(xué)練1Mega-citiesIn1950,1D.2A.3C.4A.5B.文章學(xué)練2ACaseStudy:DesertificationaroundtheGobiDesert1D.2A.3B.4A.5D.語(yǔ)法&功能學(xué)練Ⅰ.填空補(bǔ)充完成句子。1.Therearenow11cities（which）（house）over11millionpeopleeach.2.Theworld’surbanpopulation,（which）（is）（increasing）atfourtimestherateofruralpopulations,willdoubleintheperiod1990-2025.3.Thisgrowth,（which）（adds）around60millionpeopleperyeartocitypopulations,willbemainlyinSoutheastAsiaandAfrica.4.Thisischangeonascaleneverbeforeexperienced,（which）（brings）withitconsiderablechallengesandopportunities.5.Improvedhealthbringspopulationgrowth,（which）（causes）peopletomoveoutofruralareas.6.Suchchangescanalterthesocialstructure,（which）（leads）peopletomove.7.Civilwarorregionalconflictsalsocausedisruption,（which）（drives）peopleoutofruralareas.Ⅱ仿照示例，用所給的詞語(yǔ)造句。8.oneof/drysummers/we/know.答案：It’soneofthedriestsummerswehaveeverknown.9.coldwinter/we/have.答案：It’sthecoldestwinterwe’veeverhad.10.wetday/I/experience.答案：It’sthewettestdayI’veeverexperienced.11.oneof/hotweekends/I/know.答案：It’soneofthehottestweekendsI’veeverknown.12.warmautumn/we/have.答案：It’sthewarmestautumnwe’veeverhad.13.oneof/beautifulsummers/we/have.答案：It’soneofthemostbeautifulsummerswe’veeverhad.14.windynight/I/experience答案：It’sthewindiestnightI’veeverexperienced.15.oneof/coolsprings/we/know.答案：It’soneofthecoolestspringswe’veeverknown.Ⅲ.選擇最佳答案填空。16.Sixtymillionpeoplewho（D：live）inruralareasaremovingtocitieseveryyear.17.Thisgrowth,（B：whichishappening）mainlyinSoutheastAsiaandAfrica,hasdramaticconsequences.18.Civilwarorregionalconflictsalsocausedisruption,（C：driving）peopleoutofruralareas.19.Therearemanycities（A：expanding）veryfast.20.Suchchangescanalterthesocialstructure,（D：leading）peopletomove.21.It’soneofthebest（A：concerts）Ihaveeverbeento.22.It’sthebestfilmI’ve（C：ever）seen.23.It’s（B：thebest）novelI’veeverread.24.It’s（D：oneof）thedriestsummerswehaveeverknown.25.It’soneofthecoolestspringswe（C：haveeverknown）.Ⅳ.選擇最佳答案將文章補(bǔ)充完整。Theworld’surbanpopulation,1B.2C.3A.4C.5B.6D.7B.8C.9A.10D.Unit20TheConsumerSocietyortheWastefulSociety消費(fèi)還是浪費(fèi)文章學(xué)練1GlobalFood1C.2A.3D.4D.5B.文章學(xué)練2WhataWaste!1D.2B.3C.4B.5A.語(yǔ)法&功能學(xué)練Ⅰ、填空補(bǔ)充完成第二個(gè)句子，使其與第一個(gè)句子意思一致。1.Alotoffood（bought）nowadaysisconveniencefood.2.Theenormousamountofwaste（produced）byfast-foodchainsisabigproblem.3.People（employed）byfast-foodchainsareoftenpaidalowsalary.4.Manyofusregularlyeatfood（cooked）inamicrowaveoven.5.Itisbecominglesscommonforpeopletoeatfreshfood（prepared）athome.6.Somemeals（offered）byMcDonald’sarelocalvariations.7.Meals（sold）(tosell)bysupermarketsareoftenquitecheap.8.Meals（cooked）(tocook)inmicrowaveovensarequickandconvenient.9.Conveniencemeals（eaten）(toeat)veryfrequentlywouldmakeyoufat.10.Themeals（produced）(toproduce)byfastfoodchainsarenotverygoodforyou.11.People（employed）(toemploy)byfast-foodchainsareoftenyoung.12.Food（bought）(tobuy)fromsupermarketsisusuallyready-made.Ⅱ、填空補(bǔ)充完成第二個(gè)句子，使其與第一個(gè)句子意思一致。13.Fast-foodrestaurants（can’tusuallybefound）insmallvillages.14.Alotoftime（canbesaved）withconveniencefood.15.Afranchise（canbebought）fromafast-foodchain.16.Children’sbirthdayparties（canbeheld）inMcDonald’s.17.Beer（can’tbebought）inafast-foodchain.18.Localfood（canbeadapted）tomakeit‘global’.19.Wasteelectricalgoods（mustbedisposed）ofsafely.20.Fridges（mustnotbedumped）inthestreet.21.Theexportofwasteelectricalgoodstoothercountries（mustbebanned）.22.Theproblem（mustbesolved）.getlookgoesbuyscookshavetakemakewantbeorderseat23.Whenparents（take）theirchildrenouttoeat,thechildrenusually（want）toeatfastfood.24.Inevercookready-mademealsifI（have）timetocook.25.Whenshe（goes）shoppingforclothes,sherarely（buys）designerclothes.26.Ifyou（eat）toomuchjunkfood,yourskindoesnot（look）verygood.27.IfI（am）inahurry,Isometimes（make）asandwichforlunch.28.Whenmymum’snottoobusy,she（cooks）myfavouritefood.29.Ifhe’stootiredtocook,hesometimes（orders）apizza.30.Whenwegotothestreetmarket,wealways（get）organicvegetables.Ⅳ、選擇最佳答案將文章補(bǔ)充完整。Dealingwithwasteisahugeglobalproblem..1B.2A.3D.4C.5D.6D.7A.8C.9B.10B.Unit21LookingAftertheWorld關(guān)愛地球文章學(xué)練1GreenpeaceLaunchesRenewableEnergyGlobalTour1B.2D.3A.4C.5D.文章學(xué)練2CETACEANS:FACTFILE1B.2D.3A.4D.5B.語(yǔ)法&功能學(xué)練Ⅰ、判斷下列句子表示建議還是指令，并選擇最佳答案。1.Youknow,youmustdosomethingaboutyourcartoday.It’sdangerous.B.instructions2.Youmusttrythatgarage.They’reverygood.A.recommendations3.Well,youmustcomeroundtomorrowtotalkaboutthesupplier.B.instructions4.Well,ifyou’vegotaproblem,youmustgoroundtothatsupplier.Theywillsortitout.A.recommendationsⅡ、填空補(bǔ)充完成第二個(gè)句子，使其與第一個(gè)句子意思一致。5.Unless（thegovernmentbanstrafficinthecentreofthecity）,congestionwillgetworse.6.Unless（wepromoterenewableenergy）,theEarth’snaturalresourceswillbeusedupsoon.7.Unless（thedumpingofwasteelectricalgoodsisstopped）,people’shealthwillsuffer.8.Unless（moregreencarsareproduced）,airpollutionwillincrease.9.Riverswillbelesssafeunless（factoriesarebannedfrompollutingthem）.Ⅲ、仿照示例，填空補(bǔ)充完成第二個(gè)句子。10.（Peoplesaythat）dolphinsareveryintelligent.11.（Scientistsreportthat）dolphinscommunicatewitheachotherbylittlenoises.12.（Peopleknowthat）dolphinscanhelpdrowningfishermen.13.（Fishermenunderstandthat）dolphinsaretheirfriends.14.（Manyconsiderthat）weshouldprotectdolphins.15.（Peoplethinkthat）spermwhalescandiveverydeepindeed.Ⅳ、選擇最佳答案將文章補(bǔ)充完整。CETACEANS:FACTFILEThereareover80speciesofwhales,1D.2B.3B.4A.5C.6B.7A.8C.9C.10D.Unit22ChangingPatterns:GlobalisationandLanguages語(yǔ)言與全球化文章學(xué)練1Interviewer—WhyisEnglishsoimportant?David1B.2C.3D.4A.5B.文章學(xué)練2WillEnglishAlwaysBetheMainInternetLanguage?1B.2C.3B.4D.5C.語(yǔ)法&功能學(xué)練Ⅰ、仿照示例，填空補(bǔ)充完成句子。1.Millionsofpeoplearesaid（tobelearning）(learn)Englishfrompopmusicnow.2.Overonebillionpeoplethroughouttheworldaresaid（tospeak）(speak)English.3.Approximatelytwobillionpeoplearesaid（tospeak）(speak)Englishasaforeignlanguage.4.Two-thirdsofscientistsaresaid（toread）(read)scientifictextsinEnglish.5.About50countriesaresaid（touse）(use)Englishastheirofficiallanguage.6.ThenumberofEnglishlearnersissaid（tobeincreasing）(increase)throughouttheworldeveryday.Ⅱ、填空補(bǔ)充完成第二個(gè)句子，使其與第一個(gè)句子意思一致。7.Englishisveryimportant.Therefore,Ihavetolearnit.(so…that)Englishis(soimportantthatIhavetolearnit)8.TherearealotofscientificpublicationsinEnglish.PeoplehavetolearnEnglishtoreadthem.(somany…that)Thereare(somanyscientificpublicationsinEnglishthatpeoplehavetolearnEnglishtoreadthem.)9.HeislearningEnglishbecausehewantstousetheInternet.(sothat)HeislearningEnglish(sothathecanusetheInternet.)10.Employersthinkit’sveryimportanttospeakEnglish.Asaresult,somepayfortheirstafftolearnit.(so…that)Employersthinkit’s(soimportanttospeakEnglishthatsomepayfortheirstafftolearnit.)11.I’mlearningSpanishinordertobeabletoliveandworkinSpain.(sothat)I’mlearningSpanish(sothatIwillbeabletoliveandworkinSpain.)12.Englishisspokenbymanypeopleroundtheworld.Youneedittotravelanywhere.(so…that)Englishisspoken(bysomanypeopleroundtheworldthatyouneedittotravelanywhere.）13.ManyscientistshavetolearnEnglishinordertoreadscientifictexts.(sothat)ManyscientistshavetolearnEnglish(sothattheycan/willbeabletoreadscientifictexts)14.Chineseiswidelyspoken.ItmaybecomethedominantlanguageoftheInternetoneday.(so…that)Chineseis(sowidelyspokenthatitmaybecomethedominantlanguageoftheInternetoneday.)Ⅲ、仿照示例，用括號(hào)內(nèi)動(dòng)詞的將來(lái)完成時(shí)形式填空。15.Doctors（willhavediscovered）newwaystocurediseases.(discover)16.We（willhavebuilt）citiesonotherplanets.(build)17.Scientists（willhavefound）newwaystotravel.(find)18.Astronauts（willhavediscovered）lifeonotherplanets.(discover)19.Pills（won’thavereplaced）food.(not/replace)20.Theproblemofpollution（won’thavedisappeared）(not/disappear).21.Everybody（willhavevisited）theMoon.(visit)22.People（won’thavelearnt）howtoflylikebirds.(not/learn)Ⅳ、用括號(hào)內(nèi)所給詞語(yǔ)的正確形式完成下列句子。23.Severallanguages（arelikelyto）dieout.(likely)24.English（willprobably）remainveryimportant.(probably).25.Spanish（willprobablynot）becomemoreimportantthanEnglish.(probablynot)26.Chinese（islikelyto）continuetoexpandontheInternet.(likely)27.Portuguese（isunlikelyto）taketheplaceofSpanish.(unlikely)28.Arabic（willpossibly）becomeaconnectinglanguage.(possibly)Ⅴ、用括號(hào)里的詞語(yǔ)改寫第二個(gè)句子，使其與第一句意思相同。29.Frenchwon’tdominatetheInternet.(unlikely)French（isunlikelytodominatetheInternet）.30.Englishislikelytoremainthelanguageoftechnology.(probably)English（willprobablyremainthelanguageoftechnology）.31.ChinesemaybecomeaworldInternetlanguage.(possibly)Chinese（willpossiblybecomeaworldInternetlanguage）.32.Severallanguagesareunlikelytosurvive.(probably)Severallanguages（probablywon’tsurvive）.33.Interviewer–WhyisEnglishsoimportant?1B.2C.3C.4A.5D.6C.7A.8B.9C.10A.Unit23TheWorldofCommunication傳媒世界文章學(xué)練1Twohundredyearsago,1C.2C.3D.4A.5B.文章學(xué)練2PollRevealsTVNewsTooNegative1A.2B.3B.4C.5.D.語(yǔ)法&功能學(xué)練Ⅰ、仿照示例，用notonly…butalso連接下列句子。1.StateTVfacescompetitionfromsatelliteTV.StateTVfacescompetitionfromtheInternet.StateTV（notonlyfacescompetitionfromsatelliteTVbutalsofromtheInternet.）.2.Itispossibletostartupyourownnewspaper.Itispossibletostartupyourownwebsite.Itis（notonlypossibletostartupyourownnewspaperbutalsoyourownwebsite.）.3.LocalcompaniesareabletoproduceradioandTVprogrammes.Localcompaniesareabletobroadcastthem.Localcompaniesare（notonlyabletoproduceradioandTVprogrammesbutalsotobroadcastthem.）.4.Youcanwatchaterroristattack.Youcanseeitasithappens.Youcan（notonlywatchaterroristattack,butalsoseeitasithappens.）.Ⅱ、仿照示例，將下列句子改寫為非正式的口語(yǔ)形式。5.Bywhomwasthebookwritten（

）

答案：Whowasthebookwrittenby?6.Towhomdidyouspeakwhenyouphoned?

答案：Whodidyouspeaktowhenyouphoned?7.ThecompanyfromwhomIreceivedtheletterwillcontactusagain.答案：hecompanywho/which/thatIreceivedtheletterfromwillcontactusagain.8.Withwhomdidyougotothemeeting?

答案：Whodidyougotothemeetingwith?9.Bywhomwasthelettersent?

答案：Whowasthelettersentby?10.Thewomanwithwhomhefellinlovelefthimafteramonth.答案：Thewomanwho/thathefellinlovewithlefthimafteramonth.11.ThegarageownerfromwhomIboughtthecarsaidhewouldrepairit.答案：Thegarageownerwho/thatIboughtthecarfromsaidhewouldrepairit.12.BobSmith:“Murderisoneoftheleastfrequentlyco