2026年初中英语词汇与短语专项训练

2026年初中英语词汇与短语专项训练一、单项选择题（每题2分，共20分）1.ThenewvocabularylistinUnit7includesseveralwordsthatstudentsoftenmisuseindailyconversations.Whichofthefollowingsentencescorrectlyusestheword"abandon"?A.Iwillabandonmyhomeworkbecauseitistoodifficult.B.Theshipabandonedtheportduetobadweather.C.Sheabandonedherfriendattheparty.D.Theteacherabandonedtheclassearly.2.InUnit7,studentslearnabouttheverb"arrive."Whichsentencebestdemonstratesthecorrectusageof"arrive"?A.Hearrivedatthestationontimeyesterday.B.Thetrainarrivedusat5PM.C.TheyarrivedinLondonlastyear.D.Shearrivedthemeetingwithaproposal.3.Thephrase"takeplace"inUnit7isoftenconfusedwith"happen."Whichsentencecorrectlyuses"takeplace"?A.TheconcertwillhappennextSaturday.B.TheelectionwilltakeplaceinNovember.C.MybirthdayhappensonDecember25.D.Themeetingwilltakeintheafternoon.4.Unit7introducestheword"benefit,"whichmeansadvantage.Whichsentenceuses"benefit"correctly?A.Hebenefitsfromthenewpolicy.B.Thecompanybenefitstheemployeeswithbonuses.C.Shebenefitstostudyharder.D.Theprogrambenefitsonlyafewpeople.5.Theidiom"breakout"inUnit7referstosomethingsuddenandunexpected.Whichsentencecorrectlyusesthisidiom?A.Thefirebrokeoutinthekitchen.B.Theflubrokeoutamongthestudents.C.Thecelebrationbrokeoutwithfireworks.D.Thenoisebrokeoutfromthenextroom.6.Unit7includestheword"challenge,"whichmeansdifficulty.Whichsentencebestuses"challenge"?A.Shechallengedtheteacher’sdecision.B.Theprojectchallengedustoworktogether.C.Hechallengedtofinishtherace.D.Theexamchallengedthestudents’knowledge.7.Thephrase"inconclusion"inUnit7isusedtosummarize.Whichsentencecorrectlyusesthisphrase?A.Inconclusion,theexperimentwassuccessful.B.Thereportinconclusionincludedmanydetails.C.Sheinconclusiongaveaspeech.D.Theresultsinconclusionweresurprising.8.Unit7teachestheword"jealous,"whichmeansenvious.Whichsentencecorrectlyuses"jealous"?A.Heisjealousofhisbrother’ssuccess.B.Shefeltjealouswhenherfriendgotanewcar.C.Thecatisjealousthemouse.D.Theyarejealousthatyouareleaving.9.Theidiom"lookforwardto"inUnit7meansanticipation.Whichsentencecorrectlyusesthisidiom?A.Ilookforwardtotheweekend.B.Shelooksforwardinherfuture.C.Helooksforwardtheparty.D.Theylookforwardwithexcitement.10.Unit7introducestheword"depend,"whichmeansrely.Whichsentencecorrectlyuses"depend"?A.Shedependsonherparentsformoney.B.Hedependstheweathertodecidewhattowear.C.Thesuccessdependsonteamwork.D.Theydependtoeachotherforsupport.二、填空题（每空2分，共20分）1.InUnit7,welearnedthattheword"arrive"isa______verb,meaningitdoesnotchangeformfordifferentsubjects.Forexample,"Shearriveslate"and"Theyarriveearly"bothusethebaseform.2.Thephrase"takeplace"isoftenconfusedwith"happen,"but"takeplace"referstoeventsthatareplannedorscheduled,suchas"TheconcertwilltakeplacenextSaturday."3.Theidiom"breakout"isusedtodescribesomethingthathappenssuddenlyandunexpectedly,like"Thefirebrokeoutinthekitchen."4.Theword"benefit"meansadvantage,andinUnit7,welearnedthat"Hebenefitsfromthenewpolicy"isthecorrectusage.5.Theword"challenge"meansdifficulty,andinUnit7,welearnedthat"Theprojectchallengedustoworktogether"isthecorrectusage.6.Thephrase"inconclusion"isusedtosummarize,asin"Inconclusion,theexperimentwassuccessful."7.Theword"jealous"meansenvious,andinUnit7,welearnedthat"Heisjealousofhisbrother’ssuccess"isthecorrectusage.8.Theidiom"lookforwardto"meansanticipation,asin"Ilookforwardtotheweekend."9.Theword"depend"meansrely,andinUnit7,welearnedthat"Shedependsonherparentsformoney"isthecorrectusage.10.Thephrase"breakout"isusedtodescribesomethingthathappenssuddenlyandunexpectedly,like"Theflubrokeoutamongthestudents."三、判断题（每题2分，共20分）1.Theword"arrive"isatransitiveverb,meaningitmustbefollowedbyanobject.(×)Explanation:"Arrive"isanintransitiveverbanddoesnottakeanobject.Correctusageis"Hearrivedatthestation."2.Thephrase"takeplace"and"happen"canbeusedinterchangeablyinallcontexts.(×)Explanation:"Takeplace"isusedforplannedevents,while"happen"isforrandomevents.3.Theidiom"breakout"canbeusedforbothpositiveandnegativesituations.(√)Explanation:"Thefirebrokeout"(negative)and"Thecelebrationbrokeout"(positive)arebothcorrect.4.Theword"benefit"alwaysreferstofinancialadvantage.(×)Explanation:"Benefit"canalsomeanadvantageingeneral,suchas"Hebenefitsfromthenewpolicy."5.Theword"challenge"isalwaysnegative,meaningdifficulty.(×)Explanation:"Challenge"canbepositive,suchas"Theprojectchallengedustoimproveourskills."6.Thephrase"inconclusion"isusedtointroducenewinformation,nottosummarize.(×)Explanation:"Inconclusion"isusedtosummarize,nottointroducenewdetails.7.Theword"jealous"isalwaysnegative,meaningenvy.(×)Explanation:"Jealous"canalsomeanprotective,asin"Shewasjealousofherbrother’ssuccess."8.Theidiom"lookforwardto"isusedonlyforfutureevents.(×)Explanation:"Lookforwardto"canalsobeusedforpastevents,suchas"Ilookforwardtoourlastclass."9.Theword"depend"alwaysmeansrelyonpeople.(×)Explanation:"Depend"canalsomeanrelyonthings,suchas"Thesuccessdependsonteamwork."10.Thephrase"breakout"isonlyusedfordiseases.(×)Explanation:"Breakout"canbeusedforfires,wars,andothersuddenevents,notjustdiseases.四、简答题（每题2分，共16分）1.Explainthedifferencebetween"arrive"and"happen."Answer:"Arrive"isanintransitiveverbmeaningtoreachadestination,while"happen"isageneralverbmeaninganeventoccurs.Forexample,"Hearrivedatthestation"(reaching)vs."Theaccidenthappenedyesterday"(event).2.Describethecorrectusageofthephrase"takeplace."Answer:"Takeplace"isusedforplannedorscheduledevents,suchas"TheconcertwilltakeplacenextSaturday."Itdoesnottakeanobject.3.Whatdoestheidiom"breakout"meanandhowisitused?Answer:"Breakout"meanssomethinghappenssuddenlyandunexpectedly,like"Thefirebrokeoutinthekitchen."Itcanbeusedforbothpositiveandnegativeevents.4.Explainthemeaningof"benefit"andprovideanexample.Answer:"Benefit"meansadvantageorgain,suchas"Hebenefitsfromthenewpolicy."Itcanbefinancialorgeneral.5.Describethecorrectusageof"challenge."Answer:"Challenge"meansdifficultyorataskthattestsone’sabilities,suchas"Theprojectchallengedustoworktogether."Itdoesnottakeanobject.6.Explainthepurposeofthephrase"inconclusion."Answer:"Inconclusion"isusedtosummarizeorwrapupadiscussion,suchas"Inconclusion,theexperimentwassuccessful."Itdoesnotintroducenewinformation.7.Whatdoes"jealous"meanandprovideanexample.Answer:"Jealous"meansenviousorprotective,suchas"Heisjealousofhisbrother’ssuccess."Itcanbepositiveornegative.8.Describethemeaningof"lookforwardto"andprovideanexample.Answer:"Lookforwardto"meansanticipationorexcitement,suchas"Ilookforwardtotheweekend."Itisfollowedbyagerund(-ingform).五、应用题（每题4分，共24分）1.Rewritethefollowingsentenceusingthecorrectformof"arrive":"Shearrivelattheairportat6AM."Answer:"Shearrivesattheairportat6AM."Explanation:"Arrive"isanintransitiveverbanddoesnotchangeformforsubjects.2.Rewritethefollowingsentenceusingthecorrectphrase:"ThemeetingwillhappennextTuesday."Answer:"ThemeetingwilltakeplacenextTuesday."Explanation:"Takeplace"isusedforplannedevents,not"happen."3.Rewritethefollowingsentenceusingthecorrectidiom:"Thefluspreadsuddenlylastweek."Answer:"Theflubrokeoutlastweek."Explanation:"Breakout"isusedforsudden,unexpectedevents.4.Rewritethefollowingsentenceusingthecorrectformof"benefit":"Hebenefitfromthenewpolicy."Answer:"Hebenefitsfromthenewpolicy."Explanation:"Benefit"isaregularverbandchangesformforsubjects.5.Rewritethefollowingsentenceusingthecorrectformof"challenge":"Thetaskchallengedustoworkalone."Answer:"Thetaskchallengedustoworktogether."Explanation:"Challenge"doesnottakeanobjectandshouldbefollowedbyagerund.6.Rewritethefollowingsentenceusingthecorrectphrase:"Shewillsummarizethereportattheend."Answer:"Shewillconcludethereportattheend."Explanation:"Inconclusion"isusedtosummarize,not"summarize."7.Rewritethefollowingsentenceusingthecorrectformof"jealous":"Hejealousofhisfriend’snewcar."Answer:"Heisjealousofhisfriend’snewcar."Explanation:"Jealous"isanadjectiveandshouldbefollowedby"is"or"are."8.Rewritethefollowingsentenceusingthecorrectidiom:"Iwillbehappytoseemyfamilysoon."Answer:"Ilookforwardtoseeingmyfamilysoon."Explanation:"Lookforwardto"isusedforanticipation,followedbyagerund.9.Rewritethefollowingsentenceusingthecorrectformof"depend":"Shedependonherfriendsforsupport."Answer:"Shedependsonherfriendsforsupport."Explanation:"Depend"isaregularverbandchangesformforsubjects.10.Rewritethefollowingsentenceusingthecorrectidiom:"Thecelebrationstartedsuddenlylastnight."Answer:"Thecelebrationbrokeoutlastnight."Explanation:"Breakout"isusedforsudden,unexpectedevents.11.Rewritethefollowingsentenceusingthecorrectphrase:"TheeventwilloccurnextFriday."Answer:"TheeventwilltakeplacenextFriday."Explanation:"Takeplace"isusedforplannedevents,not"occur."12.Rewritethefollowingsentenceusingthecorrectformof"challenge":"Theproblemchallengedustosolveitquickly."Answer:"Theproblemchallengedustosolveitquickly."Explanation:"Challenge"doesnottakeanobjectandshouldbefollowedbyagerund.六、案例分析（每题4分，共24分）1.ReadthefollowingscenarioandrewritethesentencesusingthecorrectvocabularyfromUnit7:"Theconcertwillhappenatthestadium.Manypeoplewillarrivelate.Thebenefitsofattendingaregreat.Theflubrokeoutlastweek.Welookforwardtothenextperformance.Thechallengeistogetticketsearly.Themeetingwilltakeplaceintheafternoon.Sheisjealousofhersister’ssuccess.Theeventwilloccurnextmonth."Answer:-"Theconcertwilltakeplaceatthestadium."-"Manypeoplewillarrivelate."-"Thebenefitsofattendingaregreat."-"Theflubrokeoutlastweek."-"Welookforwardtothenextperformance."-"Thechallengeistogetticketsearly."-"Themeetingwilltakeplaceintheafternoon."-"Sheisjealousofhersister’ssuccess."-"Theeventwilltakeplacenextmonth."Explanation:EachsentencewasrewrittenusingthecorrectvocabularyfromUnit7.2.ReadthefollowingscenarioandrewritethesentencesusingthecorrectvocabularyfromUnit7:"Theelectionwillhappennextmonth.Hearrivedearlytovote.Thebenefitsofvotingareimportant.Thefirebrokeoutinthekitchen.Welookforwardtotheresults.Thechallengeistostayinformed.Themeetingwilltakeplaceat10AM.Sheisjealousofhisnewcar.Theeventwilloccurduringtheholiday."Answer:-"Theelectionwilltakeplacenextmonth."-"Hearrivedearlytovote."-"Thebenefitsofvotingareimportant."-"Thefirebrokeoutinthekitchen."-"Welookforwardtotheresults."-"Thechallengeistostayinformed."-"Themeetingwilltakeplaceat10AM."-"Sheisjealousofhisnewcar."-"Theeventwilltakeplaceduringtheholiday."Explanation:EachsentencewasrewrittenusingthecorrectvocabularyfromUnit7.3.ReadthefollowingscenarioandrewritethesentencesusingthecorrectvocabularyfromUnit7:"Theconcertwillhappenatthestadium.Manypeoplewillarrivelate.Thebenefitsofattendingaregreat.Theflubrokeoutlastweek.Welookforwardtothenextperformance.Thechallengeistogetticketsearly.Themeetingwilltakeplaceintheafternoon.Sheisjealousofhersister’ssuccess.Theeventwilloccurnextmonth."Answer:-"Theconcertwilltakeplaceatthestadium."-"Manypeoplewillarrivelate."-"Thebenefitsofattendingaregreat."-"Theflubrokeoutlastweek."-"Welookforwardtothenextperformance."-"Thechallengeistogetticketsearly."-"Themeetingwilltakeplaceintheafternoon."-"Sheisjealousofhersister’ssuccess."-"Theeventwilltakeplacenextmonth."Explanation:EachsentencewasrewrittenusingthecorrectvocabularyfromUnit7.4.ReadthefollowingscenarioandrewritethesentencesusingthecorrectvocabularyfromUnit7:"Theelectionwillhappennextmonth.Hearrivedearlytovote.Thebenefitsofvotingareimportant.Thefirebrokeoutinthekitchen.Welookforwardtotheresults.Thechallengeistostayinformed.Themeetingwilltakeplaceat10AM.Sheisjealousofhisnewcar.Theeventwilloccurduringtheholiday."Answer:-"Theelectionwilltakeplacenextmonth."-"Hearrivedearlytovote."-"Thebenefitsofvotingareimportant."-"Thefirebrokeoutinthekitchen."-"Welookforwardtotheresults."-"Thechallengeistostayinformed."-"Themeetingwilltakeplaceat10AM."-"Sheisjealousofhisnewcar."-"Theeventwilltakeplaceduringtheholiday."Explanation:EachsentencewasrewrittenusingthecorrectvocabularyfromUnit7.5.ReadthefollowingscenarioandrewritethesentencesusingthecorrectvocabularyfromUnit7:"Theconcertwillhappenatthestadium.Manypeoplewillarrivelate.Thebenefitsofattendingaregreat.Theflubrokeoutlastweek.Welookforwardtothenextperformance.Thechallengeistogetticketsearly.Themeetingwilltakeplaceintheafternoon.Sheisjealousofhersister’ssuccess.Theeventwilloccurnextmonth."Answer:-"Theconcertwilltakeplaceatthestadium."-"Manypeoplewillarrivelate."-"Thebenefitsofattendingaregreat."-"Theflubrokeoutlastweek."-"Welookforwardtothenextperformance."-"Thechallengeistogetticketsearly."-"Themeetingwilltakeplaceintheafternoon."-"Sheisjealousofhersister’ssuccess."-"Theeventwilltakeplacenextmonth."Explanation:EachsentencewasrewrittenusingthecorrectvocabularyfromUnit7.6.ReadthefollowingscenarioandrewritethesentencesusingthecorrectvocabularyfromUnit7:"Theelectionwillhappennextmonth.Hearrivedearlytovote.Thebenefitsofvotingareimportant.Thefirebrokeoutinthekitchen.Welookforwardtotheresults.Thechallengeistostayinformed.Themeetingwilltakeplaceat10AM.Sheisjealousofhisnewcar.Theeventwilloccurduringtheholiday."Answer:-"Theelectionwilltakeplacenextmonth."-"Hearrivedearlytovote."-"Thebenefitsofvotingareimportant."-"Thefirebrokeoutinthekitchen."-"Welookforwardtotheresults."-"Thechallengeistostayinformed."-"Themeetingwilltakeplaceat10AM."-"Sheisjealousofhisnewcar."-"Theeventwilltakeplaceduringtheholiday."Explanation:EachsentencewasrewrittenusingthecorrectvocabularyfromUnit7.七、论述题（每题2分，共22分）1.Discusstheimportanceofunderstandingthedifferencebetween"arrive"and"happen."Answer:Understandingthedifferencebetween"arrive"and"happen"iscrucialbecause"arrive"isanintransitiveverbmeaningtoreachadestination,while"happen"isageneralverbmeaninganeventoccurs.Misusingthesewordscanleadtoconfusion.Forexample,"Hearrivedatthestation"(reaching)vs."Theaccidenthappenedyesterday"(event).2.Explainhowthephrase"takeplace"differsfrom"happen."Answer:"Takeplace"isusedforplannedorscheduledevents,suchas"TheconcertwilltakeplacenextSaturday."Itdoesnottakeanobject."Happen"isforrandomevents,suchas"Theaccidenthappenedyesterday."Understandingthisdifferenceensuresaccuratecommunication.3.Describethesignificanceoftheidiom"breakout"ineverydaylanguage.Answer:"Breakout"issignificantbecauseitdescribessudden,unexpectedevents,suchas"Thefirebrokeoutinthekitchen."Itcanbeusedforbothpositiveandnegativesituations,makingitversatileineverydaylanguage.4.Discussthemeaningof"benefit"andwhyitisimportantincommunication.Answer:"Benefit"meansadvantageorgain,suchas"Hebenefitsfromthenewpolicy."Itcanbefinancialorgeneral.Understandingthiswordisimportantforclearcommunication,asithelpsconveythepositiveaspectsofsituations.5.Explaintheroleof"challenge"inpersonalandprofessionaldevelopment.Answer:"Challenge"meansdifficultyorataskthattestsone’sabilities,suchas"Theprojectchallengedustoworktogether."Understandingthiswordhelpsindividualsandteamsgrowbyfacingandovercomingobstacles.6.Discussthepurposeofusing"inconclusion"inwrittenandspokencommunication.Answer:"Inconclusion"isusedtosummarizeorwrapupadiscussion,suchas"Inconclusion,theexperimentwassuccessful."Ithelpslistenersorreadersunderstandthemainpointsandprovidesclosure.7.Describethemeaningof"jealous"andhowitcanbeusedinbothpositiveandnegativecontexts.Answer:"Jealous"meansenviousorprotective,suchas"Heisjealousofhisbrother’ssuccess."Itcanbepositive,showingconcern,ornegative,showingenvy.Understandingthisnuanceisimportantforaccuratecommunication.8.Discussthesignificanceof"lookforwardto"inexpressinganticipation.Answer:"Lookforwardto"meansanticipationorexcitement,suchas"Ilookforwardtotheweekend."Itisfollowedbyagerund(-ingform).Understandingthisphrasehelpsconveypositiveexpectationsandexcitement.9.Explaintheimportanceof"depend"inexpressingreliance.Answer:"Depend"meansrelyon,suchas"Shedependsonherparentsformoney."Itcanbefinancialorgeneral.Understandingthiswordisimportantforexpressingdependenciesinpersonalandprofessionalcontexts.10.Discusstheroleof"breakout"indescribingsuddenevents.Answer:"Breakout"isusedforsudden,unexpectedevents,suchas"Theflubrokeoutlastweek."Itcanbeusedforfires,wars,andothersuddenoccurrences.Understandingthisphrasehelpsconveyurgencyandsurprise.11.Explainhowthephrase"takeplace"differsfrom"occur."Answer:"Takeplace"isusedforplannedorscheduledevents,suchas"TheconcertwilltakeplacenextSaturday."Itdoesnottakeanobject."Occur"ismoregeneral,suchas"Theeventwilloccurnextmonth."Understandingthisdifferenceensuresaccuratecommunication.八、标准答案及解析一、单项选择题1.BExplanation:"Arrive"isanintransitiveverbanddoesnottakeanobject."Theshiparrivedattheport"iscorrect.2.AExplanation:"Arrive"isanintransitiveverbanddoesnotchangeformforsubjects."Shearriveslate"iscorrect.3.BExplanation:"Takeplace"isusedforplannedevents,while"happen"isforrandomevents.4.AExplanation:"Benefit"isaregularverbandchangesformforsubjects."Hebenefitsfromthenewpolicy"iscorrect.5.CExplanation:"Breakout"isusedforsudden,unexpectedevents,suchas"Thecelebrationbrokeoutwithfireworks."6.BExplanation:"Challenge"isanintransitiveverbanddoesnottakeanobject."Theprojectchallengedustoworktogether"iscorrect.7.AExplanation:"Inconclusion"isusedtosummarize,nottointroducenewinformation.8.BExplanation:"Jealous"meansenvious,suchas"Shefeltjealouswhenherfriendgotanewcar."9.AExplanation:"Lookforwardto"isfollowedbyagerund(-ingform)."Ilookforwardtotheweekend"iscorrect.10.AExplanation:"Depend"isaregularverbandchangesformforsubjects."Shedependsonherparentsformoney"iscorrect.二、填空题1.intransitiveExplanation:"Arrive"doesnotchangeformfordifferentsubjects.2.plannedorscheduledExplanation:"Takeplace"isusedforplannedevents,while"happen"isforrandomevents.3.suddenlyandunexpectedlyExplanation:"Breakout"isusedforsudden,unexpectedevents.4.advantageExplanation:"Benefit"meansadvantageorgain.5.difficultyExplanation:"Challenge"meansdifficultyorataskthattestsone’sabilities.6.summarizeExplanation:"Inconclusion"isusedtosummarizeorwrapupadiscussion.7.enviousExplanation:"Jealous"meansenviousorprotective.8.anticipationExplanation:"Lookforwardto"meansanticipationorexcitement.9.relyExplanation:"Depend"meansrelyonpeopleorthings.10.suddenlyandunexpectedlyExplanation:"Breakout"isusedforsudden,unexpectedevents.三、判断题1.×Explanation:"Arrive"isanintransitiveverbanddoesnottakeanobject.2.×Explanation:"Takeplace"isusedforplannedevents,while"happen"isforrandomevents.3.√Explanation:"Breakout"canbeusedforbothpositiveandnegativeevents.4.×Explanation:"Benefit"canalsomeangeneraladvantage,notjustfinancial.5.×Explanation:"Challenge"canbepositive,suchas"Theprojectchallengedustoimproveourskills."6.×Explanation:"Inconclusion"isusedtosummarize,nottointroducenewinformation.7.×Explanation:"Jealous"canalsomeanprotective,suchas"Shewasjealousofherbrother’ssuccess."8.×Explanation:"Lookforwardto"canalsobeusedforpastevents.9.×Explanation:"Depend"canalsomeanrelyonthings,suchas"Thesuccessdependsonteamwork."10.×Explanation:"Breakout"canbeusedforfires,wars,andothersuddenevents.四、简答题1."Arrive"isanintransitiveverbmeaningtoreachadestination,while"happen"isageneralverbmeaninganeventoccurs.Forexample,"Hearrivedatthestation"(reaching)vs."Theaccidenthappenedyesterday"(event).2."Takeplace"isusedforplannedorscheduledevents,suchas"TheconcertwilltakeplacenextSaturday."Itdoesnottakeanobject.3."Breakout"meanssomethinghappenssuddenlyandunexpectedly,like"Thefirebrokeoutinthekitchen."Itcanbeusedforbothpositiveandnegativeevents.4."Benefit"meansadvantageorgain,suchas"Hebenefitsfromthenewpolicy."Itcanbefinancialorgeneral.5."Challenge"meansdifficultyorataskthattestsone’sabilities,suchas"Theprojectchallengedustoworktogether."Itdoesnottakeanobject.6."Inconclusion"isusedtosummarizeorwrapupadiscussion,suchas"Inconclusion,theexperimentwassuccessful."Itdoesnotintroducenewinformation.7."Jealous"meansenviousorprotective,suchas"Heisjealousofhisbrother’ssuccess."Itcanbepositiveornegative.8."Lookforwardto"meansanticipationorexcitement,suchas"Ilookforwardtotheweekend."Itisfollowedbyagerund(-ingform).五、应用题1."Shearrivesattheairportat6AM."Explanation:"Arrive"isanintransitiveverbanddoesnotchangeformforsubjects.2."ThemeetingwilltakeplacenextTuesday."Explanation:"Takeplace"isusedforplannedevents,not"happen."3."Theflubrokeoutlastweek."Explanation:"Breakout"isusedforsudden,unexpectedevents.4."Hebenefitsfromthenewpolicy."Explanation:"Benefit"isaregularverbandchangesformforsubjects.5."Thetaskchallengedustoworktogether."Explanation:"Challenge"doesnottakeanobjectandshouldbefollowedbyagerund.6."Shewillconcludethereportattheend."Explanation:"Inconclusion"isusedtosummarize,not"summarize."7."Heisjealousofhisfriend’snewcar."Explanation:"Jealous"isanadjectiveandshouldbefollowedby"is"or"are."8."Ilookforwardtoseeingmyfamilysoon."Explanation:"Lookforwardto"isfollowedbyagerund(-ingform).9."Shedependsonherfriendsforsupport."Explanation:"Depend"isaregularverbandchangesformforsubjects.10."Thecelebrationbrokeoutlastnight."Explanation:"Breakout"isusedforsudden,unexpectedevents.11."TheeventwilltakeplacenextFriday."Explanation:"Takeplace"isusedforplannedevents,not"occur."12."Theproblemchallengedustosolveitquickly."Explanation:"Challenge"doesnottakeanobjectandshouldbefollowedbyagerund.六、案例分析1."Theconcertwilltakeplaceatthestadium.""Manypeoplewillarrivelate.""Thebenefitsofattendingaregreat.""Theflubrokeoutlastweek.""Welookforwardtothenextperformance.""Thechallengeistogetticketsearly.""Themeetingwilltakeplaceintheafternoon.""Sheisjealousofhersister’ssuccess.""Theeventwilltakeplacenextmonth."Explanation:EachsentencewasrewrittenusingthecorrectvocabularyfromUnit7.2."Theelectionwilltakeplacenextmonth.""Hearrivedearlytovote.""Thebenefitsofvotingareimportant.""Thefirebrokeoutinthekitchen.""Welookforwardtotheresults.""Thechallengeistostayinformed.""Themeetingwilltakeplaceat10AM.""Sheisjealousofhisnewcar.""Theeventwilltakeplaceduringtheholiday."Explanation:EachsentencewasrewrittenusingthecorrectvocabularyfromUnit7.3."Theconcertwilltakeplaceatthestadium.""Manypeoplewillarrivelate.""Thebenefitsofattendingaregreat.""Theflubrokeoutlastweek.""Welookforwardtothenextperformance.""Thechallengeistogetticketsearly.""Themeetingwilltakeplaceintheafternoon.""Sheisjealousofhersister’ssuccess.""T