2025-2026年云南省北师大版高三英语书面表达练习题

2025-2026年云南省北师大版高三英语书面表达练习题一、单项选择题（总共10题，每题2分，共20分）1.Directions:SupposeyouareLiHua.YourschoolisgoingtoholdanEnglishspeechcontest,andyouareinterestedintakingpartinit.Writeaspeechofabout100words,introducingyourselfandstatingthereasonwhyyouwanttojointhecontest.Whichofthefollowingexpressionsismostsuitabletostartthespeech?A.Goodafternoon,teachersandfellowstudents.I’mLiHuafromClass3,Grade12.TodayI’dliketotalkaboutmydreamofbecomingafamouswriter.B.Goodmorning,everyone.I’mLiHua.I’mveryexcitedtojointhisspeechcontestbecauseIloveEnglishandIwanttoshowmytalenttotheaudience.C.Hello,friends.MynameisLiHua.Ithinkspeechcontestsareboring,butI’llparticipateanywaytogetmorepractice.D.Hi,everyone.I’mLiHua.Idon’treallylikepublicspeaking,butmyteachertoldmeIshouldtryitatleastonce.2.Directions:Youaregoingtowritealettertoyourpenpal,Sarah,tellingheraboutyourfavoriteholiday.Whichsentenceismostappropriatetodescribetheatmosphereoftheholiday?A.Theweatherwasterrible,andIdidn’tenjoyitatall.B.Itwasasunnyday,andwespentalotoftimeplayingoutside.C.Thefamilygatheredtogether,andtherewasalotoflaughterandjoy.D.Manypeopletraveledtovisittheirrelatives,sothestreetswereverycrowded.3.Directions:Supposeyouareaskedtowriteashortpassageabouttheimportanceofprotectingtheenvironment.Whichsentencebestintroducesthetopic?A.Ithinkit’simportanttorecyclepaperandplasticbottles.B.Manypeoplearoundtheworldaresufferingfrompollution.C.Thegovernmenthasmadelawstoprotecttheenvironment.D.Ilovespendingtimeinnature,andIwanttokeepitclean.4.Directions:Youaregoingtowriteastoryaboutamemorableexperience.Whichsentenceismostsuitabletosetthescene?A.Iwasverytiredanddidn’twanttogotoschool.B.Thesunwasshining,andthebirdsweresinging.C.Imetastrangepersononthestreetyesterday.D.IdecidedtostayhomeandwatchTVinstead.5.Directions:Supposeyouarewritingalettertoafriendaskingforadviceaboutchoosingacareer.Whichsentenceismostappropriatetoexpressyourconfusion?A.IknowexactlywhatIwanttodo,andI’mreadytostart.B.I’mnotsureifIshouldstudyscienceorart.C.Myparentswantmetobecomeadoctor,butIdon’tlikemedicine.D.Ithinkit’seasytochooseacareerifyoufollowyourpassion.6.Directions:Youaregoingtowriteaspeechaboutthebenefitsofreadingbooks.Whichsentencebestsupportsyourmainidea?A.IreadalotofbookswhenIwasachild,butIstoppedbecauseIdidn’thavetime.B.Readingbookscanimproveyourvocabulary,criticalthinking,andimagination.C.Manyfamouswritersdidn’tfinishhighschool,soreadingisn’tnecessary.D.Booksareexpensive,soit’sbettertowatchmoviesinstead.7.Directions:Supposeyouarewritingapassageabouttheimpactoftechnologyoneducation.Whichsentenceismostsuitabletointroducethetopic?A.Ithinktechnologyismakingeducationworsebecausestudentsdon’tfocus.B.Manyschoolsnowusecomputersandtheinternetforteaching.C.Technologyhasmadeiteasierforstudentstocheatonexams.D.Idon’thaveacomputer,soIcan’tbenefitfromtechnologyineducation.8.Directions:Youaregoingtowritealettertoacompanyapplyingforapart-timejob.Whichsentenceismostappropriatetodescribeyourskills?A.Idon’thaveanyexperience,butI’mwillingtolearn.B.Iworkedatarestaurantlastsummer,soIknowhowtoservecustomers.C.I’mnotgoodatworkingwithothers,soIprefertoworkalone.D.IthinkI’mtooyoungtogetajob,butmyparentswantmetowork.9.Directions:Supposeyouarewritingashortstoryaboutajourney.Whichsentenceismostsuitabletodescribethedestination?A.Theplacewasveryfaraway,andittookusalldaytogetthere.B.Thehotelwasdirty,andthefoodwasterrible.C.Wesawbeautifulmountains,clearrivers,andfriendlypeople.D.Iwasboredduringthetrip,soIdidn’tenjoyit.10.Directions:Youaregoingtowriteaspeechabouttheimportanceofteamwork.Whichsentencebestillustratestheconcept?A.IalwaysworkalonebecauseIdon’ttrustothers.B.Whenweworktogether,wecanachievemorethanwecanalone.C.Ithinkteamworkisboringbecauseitlimitsindividualfreedom.D.Idon’tneedtoworkwithanyonebecauseI’mthebest.二、填空题（总共10题，每题2分，共20分）1.Directions:Supposeyouarewritingalettertoyourfriendaboutyourplansforthesummervacation.Fillintheblankstocompletetheletter.DearTom,I’msoexcitedaboutthesummervacation!First,I______(plan)tovisitmygrandparentsinthecountryside.They______(live)inasmallvillagenearthemountains.Second,I______(join)asummercamptoimprovemyEnglish.Thecamp______(start)nextmonth,andit______(last)forthreeweeks.Finally,I______(go)tothebeachwithmyfamily.We______(have)agreattimetherelastyear,soI’mlookingforwardtoitagain.Hopetoseeyousoon!Bestwishes,LiHua2.Directions:Youaregoingtowriteapassageabouttheadvantagesoflearningasecondlanguage.Fillintheblankstocompletethepassage.Learningasecondlanguage______(be)verybeneficialforstudents.First,it______(open)upnewopportunitiesforthefuture.Manyjobsrequirebilingualemployees,sohavinganotherlanguage______(help)youstandout.Second,it______(improve)yourcognitiveskills.Studiesshowthatbilingualpeoplehavebetterproblem-solvingabilitiesandcreativity.Finally,it______(allow)youtoconnectwithpeoplefromdifferentcultures.Languageisabridgethat______(build)understandingandfriendship.3.Directions:Supposeyouarewritingaspeechabouttheimportanceofexercise.Fillintheblankstocompletethespeech.Goodmorning,everyone!TodayIwanttotalkabouttheimportanceofexercise.First,exercise______(help)improveyourphysicalhealth.It______(strengthen)yourmuscles,improveyourcardiovascularsystem,andboostyourimmunesystem.Second,it______(enhance)yourmentalwell-being.Regularexercise______(reduce)stress,improveyourmood,andincreaseyourenergylevels.Finally,it______(promote)ahealthylifestyle.Ifyouexerciseregularly,you______(live)alongerandhappierlife.Let’sallmaketimeforexerciseandenjoyitsbenefits!4.Directions:Youaregoingtowritealettertoafriendaboutyourfavoritebook.Fillintheblankstocompletetheletter.DearSarah,Iwantedtotellyouaboutmyfavoritebook,“ToKillaMockingbird”byHarperLee.Thestory______(take)placeinthe1930sinasmalltownintheUnitedStates.Themaincharacter,Scout,______(grow)upinafamilythatfacesmanychallenges.Oneofthemostimportantthemesinthebook______(be)thefightagainstracism.Theauthor______(show)howbraveandkindpeoplecanbeevenindifficulttimes.I______(love)thisbookbecauseitteachesusaboutempathy,justice,andtheimportanceofstandingupforwhatisright.What’syourfavoritebook?Love,LiHua5.Directions:Supposeyouarewritingapassageabouttheimpactofsocialmediaonteenagers.Fillintheblankstocompletethepassage.Socialmedia______(play)abigroleinthelivesofteenagerstoday.First,it______(provide)aplatformforcommunicationandconnection.Teenagerscanstayintouchwithfriendsandfamily,nomatterwheretheyare.Second,it______(offer)alotofinformationandentertainment.Theycanlearnnewthings,watchvideos,andplaygames.However,it______(have)somenegativeeffectsaswell.Someteenagersspendtoomuchtimeonsocialmedia,which______(affect)theirsleepandschoolwork.Others______(experience)cyberbullying,which______(be)veryharmful.It’simportanttousesocialmediaresponsibly.6.Directions:Youaregoingtowriteaspeechabouttheimportanceofprotectingtheenvironment.Fillintheblankstocompletethespeech.Goodmorning,everyone!TodayIwanttotalkabouttheimportanceofprotectingtheenvironment.First,pollution______(damage)ourplanetinmanyways.It______(pollute)theair,water,andsoil,which______(harm)animalsandplants.Second,climatechange______(affect)ourweatherpatterns,leadingtomoreextremeweatherevents.Finally,deforestation______(reduce)thenumberoftrees,which______(absorb)carbondioxideandhelpregulatetheclimate.Weall______(need)totakeactiontoprotecttheenvironment.Wecanrecycle,reducewaste,anduserenewableenergy.Let’sworktogethertomakeadifference!7.Directions:Supposeyouarewritingalettertoacompanyapplyingforapart-timejob.Fillintheblankstocompletetheletter.DearHiringManager,Iamwritingtoapplyforthepart-timejobatyourcompany.Myname______(be)LiHua,andI______(study)inGrade12.I______(work)atalocalbookstoreforthepasttwoyears,whereI______(help)customersandorganizebooks.I______(love)workingwithpeopleandI______(be)veryresponsible.I______(learn)alotofskillsthere,suchascustomerservice,teamwork,andtimemanagement.I______(be)availabletoworkafterschoolandonweekends.I______(look)forwardtotheopportunitytoworkatyourcompany.Thankyouforyourtime.Sincerely,LiHua8.Directions:Youaregoingtowriteapassageaboutthebenefitsoftraveling.Fillintheblankstocompletethepassage.Traveling______(be)awonderfulexperiencethat______(open)upnewopportunitiesandperspectives.First,it______(allow)youtoseedifferentplacesandcultures.Youcanlearnaboutnewtraditions,foods,andwaysoflife.Second,it______(help)youdevelopnewskills.You______(learn)howtonavigate,solveproblems,andcommunicatewithpeoplefromdifferentbackgrounds.Finally,it______(strengthen)yourrelationshipswithothers.Travelingwithfamilyorfriends______(create)lastingmemoriesandstrengthenyourbond.So,ifyouhavethechance,I______(suggest)youtravelandexploretheworld.9.Directions:Supposeyouarewritingaspeechabouttheimportanceofeducation.Fillintheblankstocompletethespeech.Goodmorning,everyone!TodayIwanttotalkabouttheimportanceofeducation.First,education______(give)usknowledgeandskills.It______(teach)ushowtothinkcritically,solveproblems,andcommunicateeffectively.Second,it______(open)upnewopportunitiesforthefuture.Agoodeducation______(lead)toabetterjob,ahigherincome,andamorefulfillinglife.Finally,it______(promote)personalgrowth.Education______(help)usunderstandourselvesbetter,developourtalents,andachieveourdreams.Let’svalueeducationandworkhardtoachieveourgoals.10.Directions:Youaregoingtowritealettertoafriendaboutyourfavoritehobby.Fillintheblankstocompletetheletter.DearTom,Iwantedtotellyouaboutmyfavoritehobby,photography.I______(start)takingphotosafewyearsago,andI______(love)iteversince.Photography______(allow)metocapturebeautifulmomentsandexpressmycreativity.I______(take)photosofnature,people,andevents.OneofthemostmemorablephotosI______(take)wasofthesunriseatthebeach.Thecolorsweresobeautiful,andI______(feel)likeIcapturedsomethingspecial.I______(suggest)youtryphotographytoo.It______(be)afunandrewardinghobby.What’syourfavoritehobby?Love,LiHua三、判断题（总共10题，每题2分，共20分）1.Directions:Readthefollowingstatementsand判断whethertheyaretrueorfalse.(1)Readingbookscanimproveyourvocabulary,criticalthinking,andimagination.(2)It’simportanttoexerciseregularlytostayhealthy.(3)Socialmediahasnonegativeeffectsonteenagers.(4)Learningasecondlanguageisunnecessaryforyourfuturecareer.(5)Educationisthekeytosuccessinlife.(6)Travelingcanhelpyoudevelopnewskillsandperspectives.(7)Protectingtheenvironmentisnotourresponsibility.(8)Workingwithothersismoreimportantthanworkingalone.(9)Yourfavoritehobbydoesn’tmatteraslongasyouhavefun.(10)Applyingforapart-timejobcanhelpyougainworkexperience.2.Directions:Readthefollowingstatementsand判断whethertheyaretrueorfalse.(1)Thebook“ToKillaMockingbird”isaboutthefightagainstracisminthe1930s.(2)Regularexercisecanimproveyourmentalwell-being.(3)Socialmediaisnotagoodwaytostayconnectedwithfriends.(4)Learningasecondlanguagecanopenupnewopportunitiesforyourfuture.(5)Educationisnotnecessaryforasuccessfullife.(6)Travelingcanhelpyouunderstanddifferentcultures.(7)Protectingtheenvironmentiseveryone’sresponsibility.(8)Workingaloneisbetterthanworkingwithothers.(9)Yourfavoritehobbyisnotimportantaslongasyouenjoyit.(10)Applyingforapart-timejobcanhelpyouearnmoney.3.Directions:Readthefollowingstatementsand判断whethertheyaretrueorfalse.(1)Readingbookscanimproveyourvocabularyandcriticalthinkingskills.(2)It’snotimportanttoexerciseregularly.(3)Socialmediahasnonegativeeffectsonteenagers.(4)Learningasecondlanguageisunnecessaryforyourfuture.(5)Educationisnotthekeytosuccessinlife.(6)Travelingcanhelpyoudevelopnewskills.(7)Protectingtheenvironmentisnotourresponsibility.(8)Workingwithothersismoreimportantthanworkingalone.(9)Yourfavoritehobbydoesn’tmatteraslongasyouhavefun.(10)Applyingforapart-timejobcanhelpyougainworkexperience.4.Directions:Readthefollowingstatementsand判断whethertheyaretrueorfalse.(1)Thebook“ToKillaMockingbird”isaboutagirlnamedScoutgrowingupinthe1930s.(2)Regularexercisecanimproveyourphysicalhealth.(3)Socialmediaisagoodwaytostayconnectedwithfriends.(4)Learningasecondlanguagecanopenupnewopportunitiesforyourfuture.(5)Educationisnecessaryforasuccessfullife.(6)Travelingcanhelpyouunderstanddifferentcultures.(7)Protectingtheenvironmentiseveryone’sresponsibility.(8)Workingaloneisbetterthanworkingwithothers.(9)Yourfavoritehobbyisimportantaslongasyouenjoyit.(10)Applyingforapart-timejobcanhelpyouearnmoney.5.Directions:Readthefollowingstatementsand判断whethertheyaretrueorfalse.(1)Readingbookscanimproveyourimaginationandcreativity.(2)It’simportanttoexerciseregularlytostayhealthy.(3)Socialmediahasnonegativeeffectsonteenagers.(4)Learningasecondlanguageisunnecessaryforyourfuture.(5)Educationisthekeytosuccessinlife.(6)Travelingcanhelpyoudevelopnewperspectives.(7)Protectingtheenvironmentisnotourresponsibility.(8)Workingwithothersismoreimportantthanworkingalone.(9)Yourfavoritehobbydoesn’tmatteraslongasyouhavefun.(10)Applyingforapart-timejobcanhelpyougainworkexperience.四、简答题（总共8题，每题2分，共16分）1.Directions:Supposeyouarewritingaspeechabouttheimportanceofexercise.Whatarethreebenefitsofexercise?2.Directions:Youaregoingtowriteapassageabouttheadvantagesoflearningasecondlanguage.Whatarethreebenefits?3.Directions:Supposeyouarewritingalettertoafriendaboutyourfavoritebook.Whatmakesthisbookspecialtoyou?4.Directions:Youaregoingtowriteaspeechabouttheimportanceofprotectingtheenvironment.Whatarethreethingswecandotohelp?5.Directions:Supposeyouarewritingapassageabouttheimpactofsocialmediaonteenagers.Whataretwopositiveandtwonegativeeffects?6.Directions:Youaregoingtowritealettertoacompanyapplyingforapart-timejob.Whatarethreeskillsyoucanbringtothejob?7.Directions:Supposeyouarewritingashortstoryaboutajourney.Whatarethreethingsyoucanexperienceduringthejourney?8.Directions:Youaregoingtowriteaspeechabouttheimportanceofteamwork.Whatarethreebenefitsofteamwork?五、应用题（总共8题，每题4分，共24分）1.Directions:SupposeyouareLiHua.Writeaspeechofabout100wordsintroducingyourselfandstatingthereasonwhyyouwanttojointheEnglishspeechcontest.2.Directions:Youaregoingtowritealettertoyourpenpal,Sarah,tellingheraboutyourfavoriteholiday.Describetheholidayandwhyyouloveit.3.Directions:Supposeyouarewritingashortpassageabouttheimportanceofprotectingtheenvironment.Explainwhyitisimportantandwhatwecandotohelp.4.Directions:Youaregoingtowriteastoryaboutamemorableexperience.Describetheexperienceandwhyitwasmemorable.5.Directions:Supposeyouarewritingalettertoafriendaskingforadviceaboutchoosingacareer.Describeyourconfusionandaskforadvice.6.Directions:Youaregoingtowriteaspeechaboutthebenefitsofreadingbooks.Explainwhyreadingisimportantandhowitcanbenefitus.7.Directions:Supposeyouarewritingapassageabouttheimpactoftechnologyoneducation.Describehowtechnologyhaschangededucationanditseffects.8.Directions:Youaregoingtowriteaspeechabouttheimportanceofteamwork.Explainwhyteamworkisimportantandhowitcanhelpusachieveourgoals.【标准答案及解析】一、单项选择题1.B解析：选项B最合适，因为它直接表达了参加演讲比赛的热情和原因，符合演讲的主题和目的。其他选项要么过于消极，要么与主题无关。2.C解析：选项C最合适，因为它描述了节日的家庭氛围和欢乐气氛，符合描述节日氛围的要求。其他选项要么描述天气，要么描述交通，要么描述个人感受，与氛围无关。3.B解析：选项B最合适，因为它直接引入了环境污染的主题，为后续的论述奠定了基础。其他选项要么过于具体，要么与主题无关。4.B解析：选项B最合适，因为它描述了旅程开始时的环境，为故事设定了场景。其他选项要么描述个人感受，要么描述事件，要么描述目的地，与设定场景无关。5.B解析：选项B最合适，因为它表达了在选择职业时的困惑，符合写信询问建议的目的。其他选项要么表达确定，要么表达他人意见，要么表达个人态度，与困惑无关。6.B解析：选项B最合适，因为它直接支持了阅读书籍的主要观点，强调了阅读的好处。其他选项要么描述个人经历，要么描述个人观点，要么描述替代方案，与主要观点无关。7.B解析：选项B最合适，因为它直接引入了技术在教育中的应用，为后续的论述奠定了基础。其他选项要么描述个人观点，要么描述负面影响，要么描述个人情况，与主题无关。8.B解析：选项B最合适，因为它描述了在餐厅工作的经验，符合申请兼职工作的背景。其他选项要么表达个人态度，要么描述个人情况，要么描述个人观点，与技能无关。9.C解析：选项C最合适，因为它描述了旅程的目的地，强调了美丽的自然风光和友好的当地人，符合描述目的地的要求。其他选项要么描述旅程过程，要么描述住宿，要么描述个人感受，与目的地无关。10.B解析：选项B最合适，因为它直接解释了团队合作的重要性，符合演讲的主题和目的。其他选项要么表达个人态度，要么描述个人情况，要么描述个人观点，与主题无关。二、填空题1.plan,live,join,starts,lasts,go,had解析：这些动词的正确形式填入空格后，完整地描述了李华的暑假计划。2.is,opens,helps解析：这些动词的正确形式填入空格后，完整地描述了学习第二语言的好处。3.is,improves,enhances,reduces,boost解析：这些动词的正确形式填入空格后，完整地描述了锻炼的重要性。4.takes,grow,is,show解析：这些动词的正确形式填入空格后，完整地描述了李华最喜欢的书。5.plays,provides,offers,have,affect,experience,be解析：这些动词的正确形式填入空格后，完整地描述了社交媒体对青少年的影响。6.damages,pollute,harm,affect,reduce,absorb,need解析：这些动词的正确形式填入空格后，完整地描述了保护环境的重要性。7.be,study,worked,help,love,be,learn,take,feel,suggest,be解析：这些动词的正确形式填入空格后，完整地描述了李华申请兼职工作的信件。8.is,open,help,learn,navigate,solve,communicate,create解析：这些动词的正确形式填入空格后，完整地描述了旅行的好处。9.gives,teach,open,lead,promote,help,understand,develop,achieve解析：这些动词的正确形式填入空格后，完整地描述了教育的重要性。10.start,love,allow,take,feel,suggest,be解析：这些动词的正确形式填入空格后，完整地描述了李华最喜欢的爱好。三、判断题1.(1)T,(2)T,(3)F,(4)F,(5)T,(6)T,(7)F,(8)F,(9)F,(10)T解析：这些判断题的正确答案基于对每个陈述的分析。2.(1)T,(2)T,(3)F,(4)T,(5)F,(6)T,(7)T,(8)F,(9)F,(10)T解析：这些判断题的正确答案基于对每个陈述的分析。3.(1)T,(2)F,(3)F,(4)F,(5)F,(6)T,(7)F,(8)F,(9)F,(10)T解析：这些判断题的正确答案基于对每个陈述的分析。4.(1)T,(2)T,(3)T,(4)T,(5)T,(6)T,(7)T,(8)F,(9)T,(10)T解析：这些判断题的正确答案基于对每个陈述的分析。5.(1)T,(2)T,(3)F,(4)F,(5)T,(6)T,(7)F,(8)F,(9)F,(10)T解析：这些判断题的正确答案基于对每个陈述的分析。四、简答题1.Threebenefitsofexerciseare:improvingphysicalhealth,enhancingmentalwell-being,andpromotingahealthylifestyle.解析：这些答案涵盖了锻炼的三个主要好处，符合问题的要求。2.Threebenefitsoflearningasecondlanguageare:openingupnewopportunities,improvingcognitiveskills,andallowingyoutoconnectwithpeoplefromdifferentcultures.解析：这些答案涵盖了学习第二语言的三个主要好处，符合问题的要求。3.Thisbookisspecialbecauseitteachesusaboutempathy,justice,andtheimportanceofstandingupforwhatisright.解析：这个答案解释了这本书的特殊之处，符合问题的要求。4.Threethingswecandotohelpprotecttheenvironmentare:recycling,reducingwaste,andusingrenewableenergy.解析：这些答案涵盖了保护环境的三个主要行动，符合问题的要求。5.Twopositiveeffectsofsocialmediaare:stayingconnectedwithfriendsandprovidinginformationandentertainment.Twonegativeeffectsare:spendingtoomuchtimeonsocialmediaandcyberbullying.解析：这些答案涵盖了社交媒体的两个正面和两个负面影响，符合问题的要求。6.ThreeskillsIcanbringtothejobare:customerservice,teamwork,andtimemanagement.解析：这些答案涵盖了可以带到工作中的三个主要技能，符合问题的要求。7.ThreethingsIcanexperienceduringthejourneyare:beautifullandscapes,meetingnewpeople,andlearningnewthings.解析：这些答案涵盖了旅程中的三个主要体验，符合问题的要求。8.Threebenefitsofteamworkare:achievingmorethanwecanalone,learningfromothers,andbuildingstrongerrelationships.解析：这些答案涵盖了团队合作的三个主要好处，符合问题的要求。五、应用题1.Goodmorning,everyone!I’mLiHuafromClass3,Grade12.TodayIwanttotalkaboutwhyIwanttojointheEnglishspeechcontest.IloveEnglish,andIenjoyspeakinginfrontofpeople.ThiscontestisagreatopportunityformetoimprovemyspeakingskillsandshowmypassionforEnglish.Ihopetowin,butmoreimportantly,Iwanttochallengemyselfandgrowasaspeaker.Thankyou!解析：这篇演讲稿符合题目要求，介绍了李华的个人情况和参加比赛的动机，语言流畅，内容完整。2.DearSarah,Iwantedtotellyouaboutmyfavoriteholiday,theSpringFestival.It’sthemostimportantholidayinChina,andit’satimeforfamilyreunions.Wehavealotoffunactivities,suchassettingofffireworks,eatingtraditionalfoodslikedumplingsandricecakes,andgivingredenvelopestochildren.Ilovethisholidaybecauseit’sfullofjoyandlove.It’satimewhenfamiliescometogetherandsharehappymoments.Ihopewecancelebrateittogethernextyear!Love,LiHua解析：这封信符合题目要求，描述了李华最喜欢的节日，并解释了为什么喜欢它，语言流畅，内容完整。3.Protectingtheenvironmentisveryimportantbecauseithelpskeepourpl