Unit10Ifyougotothepartyyoullhaveagoodtime!课时2SectionB（教师版）八年级英语上册讲义（人教版）

Unit10Ifyougototheparty,you’llhaveagoodtime!SectionB知识精讲知识精讲1.travelaroundtheworld周游世界【解析】aroundtheworld=allovertheworld=throughtheworld全世界2.makealotofmoney.挣许多钱【解析】make→made→madev制造，做【短语】maketea泡茶makefaces做鬼脸makesure查明，弄清makekites制作风筝makethebed整理床铺makesentences造句makeanoise制作噪音makemistakes犯错makemoney赚钱makeprogress取得进步makefriendswith…与……交朋友makeatelephone打makefunof取笑makeone’sathome随便，不拘束makeamilkshake制作一份奶昔makeone’smindtodosth下定决心做某事【2019•山东省滨州市】They’llsucceedinworkingouttheproblembecausetheynever____________.A.wakeup B.giveup C.lookup D.makeup【答案】B【解析】句意：他们会成功地解决这个问题，因为他们从没放弃。考查动词短语辨析。A.醒来；B.放弃；C.查找；D.编造。because因为，表原因；根据They’llsucceedinworkingouttheproblem可知ACD三项意思都不合句意，故选B。3.IfyoujointheLions,【解析】join/joinin/takepartin(1)join=beamemberof参加,指加入某种组织，并成为其中的一员。jointhearmy/party入伍/党jointheclub加入俱乐部◆joinin后接活动名称◆joinsb.加入到某个人群之中(2)takepartin参加，指加入群体活动中并在活动中发挥重要作用。4.Problemsandworriesarenormalinlife.【解析】normal['nɔːrml]adj.正常的→normallyadv正常地5.Unlesswetalktosomeone,we’llcertainlyfeelworse.【解析1】unless[ən'les]除非，如果不=if…not除非……,如果不（引导条件状语从句）【2019•安徽省】Ourbusinesswon’timprove__________weofferbetterservicetoourcustomers.A.because B.unless C.after D.since【答案】B【解析】句意：除非我们为顾客提供更好的服务，否则我们的生意就不会好转。because因为，引导原因状语从句；unless除非，引导条件状语从句；after在……之后，引导时间状语从句；since自从，引导时间状语从句。根据主句Ourbusinesswon’timprove以及从句中offerbetterservice可知，从句中也应表示否定的意思，unless相当于if…not，＂如果不＂，符合句意，故选B。【解析2】certainadj.肯定的（不用于名词之前）I’mcertainthatIleftthekeysinthekitchen.certainly['sɜːrtnli]adv当然，肯定常用于口语，表示同意或允许，相当于sure和ofcourse—CanIealong?—Certainly.【2019•天津市中考】—Willyoujoininthediscussiontomorrow?—MaybeI’llhaveameeting.A.Well,I’mnotsure. B.That’llbegreat! C.Certainly. D.You’rewele.【答案】A【解析】本题考查情境对话。句意：——你明天来参加讨论么？——我不确定。也许我明天要开会。Well，I’mnotsure.我不确定；That’llbegreat太棒了！Certainly当然了.You’rewele.不用谢。分析语境，后面说"我可能有个会议"。此处则应该表示不确定。故选A。6.Shewasafraidtotellherparentsaboutit.她害怕告诉她父母关于这件事。【解析】afraidadj.害怕的【解析】beafraidto害怕去做某事【知识拓展】 1)beafraidofsth/doingsth害怕做某事【担心（出现某种不良后果）】=beterrifiedof+n/doing(2)beafraidtodosth害怕去做…【“怕”或“不敢”去做某事】(3)beafraid+that恐怕…【用于礼貌地表达可能令人不愉快的消息】(4)回答别人的提问时，可用省略形式I’mafraidso(not).【记】Thegirlwasafraidtogoacrossthebridge,forshewasafraidoffallingdownfromit.【记】Thegirlwasafraidtogoacrossthebridge,forshewasafraidoffallingdownfromit.7.IfItellmyparents,they’llbeangry!如果我告诉父母，他们会生气。【解析】angry['æŋɡri]生气的，发怒的→angrilyadv.生气地(1)beangrywithsb.=bemadatsb.对某人生气【with后接人】(2)beangryat/aboutsth对某事感到生气【at后接事】(3)beangrytodosth做某事感到生气8.Herdadsaidhesometimesmadecarelessmistakeshimself.Theygotheranewwalletandaskedhertobemorecareful【解析1】careless['kerləs]adj.粗心的，不小【解析】care→carefuladj.→carefullyadv小心→careless(1becareful=watchout=lookout小心(2)becarefulof注意…,担心…【解析2】mistake[mɪ'steɪk]n错误，失误bymistake错误地makeamistake放错makemistakesin在某方面放错误mistake…for…把……误认为……9.It’sbestnottorunawayfromourproblems.【解析】It’sbesttodosth.最好做某事It’sbestnottoplayfootballinthestreet.10.Weshouldalwaystrytosolvethem.【解析】solve[sɑːlv]v解决；解答solutionn解答thesolutionto………的解答solvetheproblem解决问题11.Hethinksthefirststepistofindsomeoneyoutrusttotalkto.【解析】stepn步骤stepbystep一步步地【解析】trust[trʌst]v相信，信任trustin相信12.Studentsoftenforgetthattheirparentshavemoreexperience.【解析1】forget→forgot→forgottenv忘记(1)forgetsth忘记某事（不能跟地点状语连用）Heforgothisgrandfather’sname.(2)forgettodosth忘记去做某事（未做）(3)forgetdoingsth忘记做过某事（已做）【记】Ineverforgettotakeumbrellawithme,buttodayIleltmyumbrellainthatshop.【解析2】experience[ɪk'spɪriəns]n信任，经历(可数名词);体验(不可数名词)have(much)experience(in)doingsth做某事有经验13.Wesaythatsharingaproblemislikecuttingitinhalf.【解析】halfn“一半，半”，其复数形式是halves.Cuttheappleintohalves.把苹果切成两半。⑴表示“某物的一半”用“halfa（an）+单数名词”结构。halfanhour半小时halfakilo半公斤halfanorange半个桔子halfaday/week/month/year半天/半周/半个月/半年⑵half用于一个或一个以上整数再加一半表示“几个半”时，结构:“one（two…）+名词+andahalf”或“one（two…）andahalf+名词”，此时要注意名词复数形式的变化。一个半小时onehourandahalf/oneandahalfhours⑶half+名词或halfof+名词作主语时,谓语动词的单、复数形式由所接名词的单复数形式来决定,名词是中心词①Half(of)thegirlsareforeigners.②Half(of)thefruitwasbad.水果有一半是坏的【短语】inhalf=intohalves“...成两半”byhalf一半byhalves不完全地，不完善地14.Whatelsecanyougetadvicefrom?【解析】else[els]adj.别的，其他的else与other的区别:二者均有“别的；其他的”意思，⑴else修饰疑问词或不定代词，放所修饰词之后；【注】当else修饰不定代词时，所有格应该放在else上，而不应该放在代上somebodyelse.Anybodyelse等的所有格形式是somebodyelse’s;anybodyelse’s等orelse否则，要不然Idon’twanttogetanybodyelse’smoneyandhelp.other修饰名词，且放名词前。（3）getadvicefrom意为“从……得到建议”。例句：Wecangetadvicefrombothourteachersandparents.能力拓展能力拓展一、用所给单词的正确形式填空1．Jennywillhelpme________(organize)theschooltrip.2．Look!Some________(teenager)areplantingtrees.3．Itwaseasywork,soJoedecidedtodoit________(him).4．It’sdifficultforthem________(solve)theirproblem.5．Canyougivemesome________(advice)onhowtodoit?6．“Be______(care)nottotouchthepaintingsinthemuseum,”Mumsaid.7．Ifhehasproblems,hewon’tkeepthemto______(him).8．Ifyourideatnight,don'tforget______(use)abikelight.9．—Wouldyouliketogoshoppingwithmenow?—______(certain).Let’sgo.10．ZhouXiadoesn’tknowhowmany______(step)sheneeds.二、完成句子11．老师建议我们任何时候都不要放弃我们的梦想。Ourteachers________us________togiveupourdreamanytime.12．除非你一直努力学习，否则你不可能成功。Youcan'tbesuccessful________you________________hard.13．除非你赶快，否则一定会错过那趟火车的。________,youwillsurelymissthetrain.14．贝蒂是我们班最细心的女孩，她很少犯错误。Bettyis___________________________inourclassandshe___________________________.15．—________

________

(其他的什么)

can

Tom

do?—He

can

also

draw

pictures

very

well.三、选择符合句意的单词,并将单词前的字母填入空格A．affordB．droppedC．dutyD．normal.E.hiking16．It’s________tofeeltiredaftersuchalongtrip.17．Hethinksit’shis________tosavepeople’slivesasadoctor.18．ThisrobotissoexpensivethatIdon’tthinkIcan________itnow.19．Ienjoy________onweekends,becauseit’sagoodwaytokeephealthy.20．Themaninfrontofme________thelitter,andImovedforwardtopickitup.一、1．(to)organize2．teenagers3．himself4．tosolve5．advice6．careful7．himself8．touse9．Certainly10．steps二、11．advisednot12．unlesskeepworking13．Unlessyouhurryup14．themostcarefulgirlseldommakesmistakes15．Whatelse三、16．D17．C18．A19．E20．B分层提分分层提分题组A基础过关练四、单项选择21．—Whenwillyoureturnthebooktome?—I’llgiveittoyou________Ifinishit.A．once B．until C．assoonas D．unless22．Eitherofthemcantakethisjob,butIwonderwhodoeseverything_______.A．morecareful B．morecarefullyC．themostcareful D．themostcarefully23．—YouhateLee,don’tyou?—________Ijustthinkheisabitlazy,that’sall.A．Ofcourse. B．Notexactly. C．Certainly. D．Notforsure.24．OurEnglishteacheralwaystalksabouthertravelling________inAfricainclass.A．knowledge B．confidence C．experience D．information25．—Wouldyoulike_______?—No,_________.A．somethingelse;anything B．anythingelse;nothingC．somethingelse;nothing D．somethingelse;something26．Shefeltsad________hergrandmotherdiedseveraldaysago.A．although B．because C．unless D．if27．________,youdidit.Let’sforgettheresultandprepareforthenextgame.A．Anyway B．However C．Certainly D．Anytime28．ThoughBillisveryyoung,hehasalotof________aboutChinesehistory.A．knowledge B．information C．discussion D．experience29．—Oh,Iforgottoputthemilkintothefridge.Itsmellsterrible.—Insummer,milkgoesbadquickly__________itisputintoafridge（冰箱）.A．if B．unless C．when D．after30．—Whenwillyoufinishthework?—Soon.________tomorrow.I’mnotsure.A．Maybe B．Only C．Certainly D．Maybe21．C【详解】句意：——你什么时候把书还给我？——我一读完就给你。考查连词辨析。once一旦，引导条件状语从句；until直到，引导时间状语从句；assoonas一……就……，引导的时间状语从句；unless除非，引导条件状语从句。根据“I’llgiveittoyou…Ifinishit”可知，此处是由assoonas引导的时间状语从句，意为“一……就……”。故选C。22．B【详解】句意：他们两个都可以做这份工作，但我不知道谁做事情更仔细。考查副词比较级。careful仔细的，形容词；carefully仔细地，副词。根据“doeseverything...”可知要用副词修饰动词；再由“Eitherofthemcantakethisjob”可知两者之间作比较，用副词的比较级morecarefully。故选B。23．B【详解】句意：——你讨厌李，是吗？——并非如此，我只是觉得他有点懒，仅此而已。考查情景交际。Ofcourse.当然。Notexactly.并非如此，不完全是。Certainly.当然。Notforsure.不确定。根据“Ijustthinkheisabitlazy”可知，我并非讨厌他，我只是觉得他有点懒。故选B。24．C【详解】句意：我们的英语老师总是在课堂上谈论她在非洲的旅行经历。考查名词辨析。knowledge知识；confidence信心；experience经历；information信息。根据“talksabouthertravelling...inAfrica”可推出是讲旅行经历，用experience符合语境。故选C。25．C【详解】句意：——您还要点别的吗？——不，不需要。考查复合不定代词。somethingelse别的东西；anythingelse别的东西；nothing没有什么；something某些事情；anything任何事。根据Wouldyoulike“你想要”可知，此处是表示建议，需用somethingelse；根据答语No可知，是不需要了，用nothing，故选C。26．B【详解】句意：她感到很伤心，因为她的祖母几天前去世了。考查连词辨析。although虽然；because因为；unless除非；if如果。“hergrandmotherdied”是“Shefeltsad”的原因，用because引导原因状语从句，故选B。27．A【详解】句意：不管怎么样，你做到了。让我们忘记结果并准备下一场比赛吧。考查副词词义辨析。Anyway不管怎么样；However然而；Certainly当然；Anytime任何时间。根据后文“Let'sforgettheresultandprepareforthenextgame.”可知这场比赛已经过去，不管怎么样，要开始准备下一场比赛。故选A。28．A【详解】句意：虽然比尔很年轻，但他有很多关于中国历史的知识。考查名词辨析。knowledge知识；information信息；discussion讨论；experience经验。由“…aboutChinesehistory”可知，此处指有很多中国历史知识。故选A。29．B【详解】句意：——哦，我忘了把牛奶放进冰箱。闻起来很难闻。——在夏天，牛奶除非放进冰箱，否则很快就会变质。考查连词。if如果；unless除非；when当……时；after在……之后；空格前后两句之间是假设关系，表达的是“除非”，英语是unless，是条件状语从句的连词，故选B。30．A【详解】句意：——你什么时候完成工作？——很快。可能明天。我不确定。考查副词。Maybe可能；Only仅仅；Certainly当然；Maybe可能是。根据“Iamnotsure”可知此处是“可能”；maybe作谓语动词，句中没有主语，不能用maybe。故用maybe。故选A。题组B能力提升练五、完型填空Willyoubehappy31youhaveanewNikeT­shirton？Probablyyouwill.Butwhatifyouseeafriend32amorefashionable(时髦的)andmorebeautifulone？Youmaynotfeelassatisfied33youexpecttoandthefeelingofhappinessmaydisappearinaminute.34arewenotsohappyasweshouldbe？Thesecretis:wefocuson(专注)whatwewantinsteadofwhatwehave.Wekeepmakingourlist(清单)ofdesires(愿望)longerandlonger.Asaresult，wearenotpleasedwithwhatwe35have.Wesaytoourselves，“I'llbe36whenthisdesireissatisfied.”However，anotherdesireappearswhenthisoneismet.Sowestilldon'tfeelhappy37wehavegotwhatwewant.We38findhappinesswhenwealwayshavenewdesireshardtosatisfy.Luckily，thereisawaytobehappy.Think39aboutwhatwehavethanwhatwewant.Ratherthanwishyouwere40tohaveanenjoyablevacationonthebeach，thinkof41funyouhavehadnearhome.Similarly，insteadofhatingtodomuchhomework，42teachersformakingyouhavethechancetopracticemore.Thelistofwhatyouhavecanalsobeendless.Eachtimeyoufindyourselffallingintoa“Iwishlifeweredifferent”trap(陷阱)，takeadeepbreathandthinkof43youhavehad.Paymoreattentiontowhatyouhave，andyou'llprobablygetmoreofwhatyouwant.44example，yourgoodattitudetowarddoinghomeworkcanbringgreatgradesinexamsbecause45makesperfect.Starttofocusonwhatwehave！Themorewefeelsatisfied，themorehappilywe'lllive.31．A．so B．or C．if D．even32．A．wearing B．towear C．wore D．wears33．A．very B．as C．too D．so34．A．Why B．How C．When D．Where35．A．already B．never C．hardly D．often36．A．sad B．happy C．angry D．afraid37．A．though B．and C．because D．then38．A．can't B．can C．mustn't D．must39．A．few B．less C．much D．more40．A．used B．sad C．able D．great41．A．how B．what C．whose D．who42．A．thank B．refuse C．dislike D．think43．A．everything B．none C．nothing D．another44．A．As B．At C．On D．For45．A．exercise B．grade C．practice D．fun六、阅读单选APeoplearehurtbyacidrain.AyoungboynamedMarcolivedinNewJersey.Helikedtoopenhismouthtocatchthefreshtastingwaterinthepast.Thistimeitwasacidrain.ItcamefrompollutioncreatedbythefactoriesclosetoMarco'shome.Marcodidn'tknowthatthiskindofrainwouldmakehimsick.Marco,whohasasthma(气喘),hadaseriousattack.Hehadtogotohospital.Hefeltterrible.Hecouldn'tbreathe.Peoplewithbreathingproblemssufferwhentheyareexposed(裸露)toacidrain.Peoplewhoeatplantsoranimalsthathavebeenexposedtoacidraincanalsohaveseriousproblems.Someotherhealthproblemshavesomethingtodowithpeopleeatinganimalsandplantsaffectedbyacidrain.Acidrainburnstheleavesonplantsandtrees.Theyshouldbegreenandhealthy,butacidraindestroysthem.Therainusuallydoesnotkillthetrees,buttheirleavesaredestroyed.Then,theplantsgetweakerbecausetheycan'tmakethefoodthattheyneed.ForestsintheAppalachianMountainsintheeasternUnitedStateshavebeenespeciallyharmedbyacidrain.Besides,Acidrainalsohurtsthesoilintheforests,nonlivingthings,suchasartsandbuildings.Weshouldworktogethertomakethisbadraingoaway.Acidrainwillgoawayifthepollutantsintheairgoaway.Everyfamilycanreducepollutionbyusingcleanenergyandelectricity.Theycanalsodriveless.Ifeveryonehelps,acidrainwillgoawaysooner.46．WheredidMarcoliveinthearticle?A．InNewMexico. B．InNewJersey.C．InNewYork. D．InNewOrleans.47．WhydidMarcofeelsick?A．Hewasexposedtoacidrain. B．Heateplantsexposedtoacidrain.C．Heateanimalsexposedtoacidrain. D．Hedranktheacidrain.48．Whatdoesacidraindotoplants?A．Maketheirleavesweaker. B．Makethemgrowfaster.C．Makethemstronger. D．Maketheirleavesgreener.49．WhichoneisNOTtrueaccordingtothepassage?A．Acidrainmaycausehealthproblems.B．Acidrainusuallydoesn'tkillatree.C．Acidraindoesn'tdoharmtononlivingthings.D．Thelesspollution,thelessacidrain.50．What'sthelastparagraphmainlyabout?A．Howtoprotectourenvironment.B．Callonpeopletoworktogethertopreventacidrain.C．Callonpeopletousecleanenergyandelectricity.D．Callonmorepeopletodriveless.BWhenyouaresad,youneedtofindwaystodealwithyoursadness.Whenyoulearnhowtodealwithyoursadness,you'llfindyourownhappiness.Acceptyoursadness.It'snotabadthingtofeelsad,Trytofacewhatismakingyoufeelsad,Don'tpretend(假装)itisn'tthere.Anddon'tbelieveitwilljustgoawaybyitself.Speakaboutyoursadness.Youdon'thavetotelleverybodyeverything,butitisnicetotalktofriendsorfamilyaboutyourfeelings.Youmaynotneedhimorhertosayaword；justhavingsomeonetolistentoyouissometimesenough.Putyoursadnessintowrittenwords,Writedownhowyouarefeelingeverydayandwhyyouthinkyouarefeelingthisway.WritedownhowyoudealwithyoursadnessandWhichwayswork.Takepartinactivities.Readagoodbook,listentomusic,exerciseortakeawalkoutside.Thesecanhelpyoufeelfortableandforgetyoursadness.Seeadoctor.Ifyoursadnessstartstointerferewith(干扰)youreverydaylifeseriously,youshouldaskyourdoctorforhelp.51．Howmanypiecesofadvicedoesthewritergiveustodealwithsadness?A．Three.B．Four.C．Five.D,Six.52．Thewriterencouragesustobe____inthefaceofsadness.A．braveB．blindC．proudD．nervous53．Accordingtothewriter,wemustmakesure_____whenwespeakaboutoursadness.A．ourfriendsspeakalotB．wetelleverybodyeverythingC．someonelistenstousD．weonlytalktoourfarmilymembers54．Thewriteradvisesusto____everyday.A．readagoodbookB．writedownhowwe'refeelingC．takeawalkoutsideD．writedownwhysomewayswork55．Weshould____ifoureverydaylifeisseriouslyinfluenced.A．takeexerciseB．acceptoursadness.C．listentomusicD．seeadoctor31．C32．A33．B34．A35．A36．B37．A38．A39．D40．C41．B42．A43．A44．D45．C【分析】本文介绍了我们得到了想要的，仍然不开心。因为总是有新的愿望很难满足，所以我们无法找到快乐。文中建议多想想我们拥有什么，而不是我们想要什么。我们越感到满足，我们的生活就会越幸福。31．句意：如果你穿着一件新的耐克体恤衫，你会感到高兴吗？A.so所以，B.or或者，C.if如果，D.even甚至。If引导的条件状语从句用一般现在时，主句用一般将来时，故选C。32．句意：但是倘若你看见一个朋友穿了一件更时髦，更漂亮的呢？A.wearing穿，是动名词或现在分词；B.towear穿，是动词不定式；C.wore穿，是一般过去时；D.wears穿，是一般现在时的第三人称单数形式。seesbdoingsth看见某人正在做某事，故选A。33．句意：你可能不会像你期望的那样感到满足，幸福的感觉可能会在一分钟内消失。A.very非常，B.as作为，C.too太，D.so那么。as+形容词/副词+as，表示“和……一样……”，故选B。34．句意：为什么我们没有得到应有的幸福呢？A.Why为什么，B.How如何，C.When何时，D.Where哪里。根据后文的“Thesecretis:wefocuson(专注)whatwewantinsteadofwhatwehave”.可知，此处询问原因。故选A。35．句意：结果，我们对已有的东西不满意。A.already已经，B.never从不，C.hardly几乎不，D.often经常。根据前文的“Thesecretis:wefocuson(专注)whatwewantinsteadofwhatwehave”.可知，我们关注我们想要的，而不是我们所拥有的。此处表示对已经拥有的不满意，故选A。36．句意：我们对自己说：“当这个愿望得到满足时，我就会幸福。”A.sad悲伤的，B.happy高兴的，C.angry生气的，D.afraid害怕的。根据后文的“We___8___findhappinesswhenwealwayshavenewdesireshardtosatisfy”.可知，此处表示愿望得到满足时，会感到高兴，故选B。37．句意：所以即使我们得到了我们想要的，我们仍然不开心。A.though尽管，B.and而且，C.because因为，D.then然后。结合句意，前半句表示我们仍然不高兴，后半句表示我们已经得到了我们想要的，前后表示让步关系，用连词though，故选A。38．句意：当我们总是有新的愿望很难满足时，我们无法找到快乐。A.can't不能，B.can能，C.mustn't禁止，D.must必须。根据句意，新愿望很难满足时，会无法赶到高兴，故选A。39．句意：多想想我们拥有什么，而不是我们想要什么。A.few很少的，修饰可数名词；B.less更少的，修饰不可数名词；C.much很多的，修饰不可数名词；D.more更多的。根据than此处用比较级，根据后文的“thinkof___11___funyouhavehadnearhome”.可知，要多想想自己拥有的东西，故选D。40．句意：与其希望你能在海滩上度过一个愉快的假期，还不如想想你在家附近度过的快乐时光。A.used旧的，B.sad悲伤的，C.able有能力的，D.great伟大的。beabletodosth能做某事，故选C。41．句意：与其希望你能在海滩上度过一个愉快的假期，还不如想想你在家附近度过的快乐时光。A.how如何，B.what什么，C.whose谁的，D.who谁。whatfun多么高兴，故选B。42．句意：不是讨厌做很多作业，而是感谢老师让你有机会多练习。A.thank感谢，B.refuse拒绝，C.dislike不喜欢，D.think认为。thanksbfordoingsth感谢某人做了某事，故选A。43．句意：每当你发现自己陷入“我希望生活有所不同”的陷阱时，深吸一口气，想想自己曾经拥有的一切。A.everything一切，B.none没有一个，C.nothing没什么，D.another另一个。根据前文的“Think___9___aboutwhatwehavethanwhatwewant”.可知，此处表示多想想自己拥有的一切，故选A。44．句意：例如，你对做作业的良好态度可以在考试中取得好成绩，因为熟能生巧。A.As作为，B.At在，C.On在……上面，D.For为了。forexample例如，故选D。45．句意：例如，你对做作业的良好态度可以在考试中取得好成绩，因为熟能生巧。A.exercise练习，B.grade年级，成绩，C.practice练习，实践；D.fun兴趣。根据习“Practicemakesperfect”.表示“熟能生巧”，故选C。46．B47．D48．A49．C50．B【分析】文章讲述了酸雨的危害，讲诉了酸雨是因为空气污染造成的，呼吁人们共同努力抵制污染。46．根据.AyoungboynamedMarcolivedinNewJersey故选B47．根据Thistimeitwasacidrain.ItcamefrompollutioncreatedbythefactoriesclosetoMarco'shome.Marcodidn'tknowthatthiskindofrainwouldmakehimsick.可知是因为喝酸雨；故选D48．根据Acidrainburnstheleavesonplantsandtrees.可知伤害树叶；故选A49．根据Someotherhealthyproblemshavesomethingtodowithpeopleeatinganimalsandplantsaffectedbyacidrain.可知A对；根据Therainusuallydoesnotkillthetrees,可知B对；根据Acidrainalsohurtsthesoilintheforests,nonlivingthings,suchasartsandbuildings.可知C不对；根据Acidrainwillgoawayifthepollutantsintheairgoaway.可知D对；故选C50．根据Weshouldworktogethertomakethisbadraingoaway.Acidrainwillgoawayifthepollutantsintheairgoaway.Everyfamilycanreducepollutionbyusingcleanenergyandelectricity.Theycanalsodriveless.Ifeveryonehelps,acidrainwillgoawaysooner.可知主要呼吁人们共同努力，抵制酸雨；故选B51．C52．A53．C54．B55．D【解析】这篇短文主要介绍了五种处理悲伤的方法：接受悲伤，把悲伤放进文字，参加活动，看医生，说出你的悲伤。51．结合文中第二段到第六段的第一句可知，给出5条建议。故选C52．根据Trytofacewhatismakingyoufeelsad,可知应该勇于面对使你伤心的事情。A.Brave勇敢的；B.blind盲目的；C.proud自豪的；D.Nervous紧张的。根据句意故选A53．根据Youmaynotneedhimorhertosayaword；justhavingsomeonetolistentoyouissometimesenough.当我们说伤心事时有人在听。故选C54．根据Writedownhowyouarefeelingeverydayandwhyyouthinkyouarefeelingthisway.可知，作者建议我们要写下怎么想的。故选B55．根据Ifyoursadnessstartstointerferewith(干扰)youreverydaylifeseriously,youshouldaskyourdoctorforhelp.可知当伤心影响到我们的正常生活时就需要看医生。故选D题组C培优拔尖练七、短文汉语提示填空dress,happen,egg,always,cool,boring,never,find,read,finish,young,nobodyCindyhadtwoolderbrothersandtwooldersisters.Someti