Unit 10 语法思维导图及专练八年级英语上册基础知识专项讲练（人教版）

Unit10Ifyougototheparty,you'llhaveagoodtime.（语法讲练）【知识导图】【要点拓展】1.有if引导的条件状语从句的复合句中，当主句和从句的主语均为you时，可转换为“祈使句，and+陈述句”或“祈使句，or+陈述句”。Youcanpasstheexamifyouworkhard.=Workhard,andyouwillpasstheexam.如果你努力学习，你会通过考试。2.借助介词with或without来转换。Ifyouhelpme,I'llfinishmyjobsoon.=Withyourhelp,I'llfinishmyjobsoon.如果你帮我，我将很快完成我的工作。Ifthereisnowater,fishmaydie.=Fishmaydiewithoutwater.如果没有水，鱼可能会死。3.在if引导的条件状语从句中不能够使用some，而要用any。Ifyouhaveanyquestionstoask,pleasecometomyoffice.如果你有任何问题的话，请到我的办公室来。【奇思巧计】if条件句不一般，几个要点记心间。if条件句不一般，几个要点记心间。条件句放在前，逗号要放句中间。主祈从现，主情从现，主将从现，三种句式记心田。if...not可用unless替，相互转换记心间。【知识导图】【要点拓展】1.表征求建议，常用于第一、三人称作主语的句子中。ShouldItrusthim?我应该信任他吗？Whatshouldhedo?他应该做什么？2.译作“应该，应当时”，可与oughtto、besupposedto互换使用。Youshould（oughtto/aresupposedto）completeyourtestintime.你们应该按时完成测验。3.用在条件状语从句中，表示语气较强的假设，译作“万一、竟然”。Ifyoushouldfailtocome,askhimtoworkinyourplace.万一你来不了，就让他代替你。4.表示谦逊、客气、委婉之意，译作“可......”、“倒......”.Ishouldsaythatitwouldbebettertotryitagain.我倒是认为最好再试一试。5.用在表示与将来事实相反的条件状语从句中，构成“If...should(dosth)...,...would/could/mightdosth”句式。Ifitshouldraintomorrow,thesportsmeetingwouldbeputoff.如果明天下雨，运动会就会延期举行。6.用在suggest、advise、request、decide、plan、demand等表示建议、要求、命令、决定、安排、计划的动词后面接的宾语从句中，should也可以省略。Hesuggestedthatthey(should)readtherulescarefully.他建议他们要仔细阅读这些规则。【奇思巧计】should后面加动原，要变否定加not。should后面加动原，要变否定加not。变成疑问更简单，should提到主语前。表示劝告与建议，也表责任与义务。第一人称问句中，征询意见要记清。【同步检测】一、单项选择1．Fatheristootiredtoday.Don’tcallhim________itisnecessary.A．unless B．until C．when D．though2．Wewon’tgototheparkifit________tomorrow.A．rain B．rains C．raining D．rained3．—Mom,IwanttowatchtheTVProgramChina’sGotTalentnow.—Sorry,youcan’twatchit______youfinishyourhomework.A．unless B．so C．if D．after4．______teenagershavegoodlivinghabit,theywillbephysicallyandmentallyhealthy.A．If B．Because C．Although5．IfTomshareshisproblemwithhisparents,he______better.A．willget B．gets C．got D．getting6．Wewon’tbelieveit______weseeitwithourowneyes.A．though B．unless C．before D．until7．Ifthey________apartytonight,halftheclass________.Becausewehaveatesttomorrow.A．have,comeB．have,willcomeC．have,won’tcome D．willhave,won’tcome8．Yourdreamwillnevercometrue________youdon’tworkhard.A．unless B．if C．that D．although9．Thestudentswillmakefewermistakes________teachershavethepunishmentpower（惩戒权）.A．if B．but C．so10．YoucanpractiseyourspokenEnglisheveryday________youwanttoimproveit.A．if B．so C．and11．Wewillgobikeriding________itrainsthisafternoon.A．until B．because C．unless D．and12．________heworkshard,hewillgotocollege.A．Unless B．Although C．If13．Ifitdoesn’train,we________totheparktomorrow.A．go B．goes C．willgo D．won’tgo14．They’llgoforapicniconthebeachtomorrow________itisfine.A．or B．if C．so D．and15．—IsyourWeChataccount(账户)safe?—Yes,evenmymothercan’tuseit________Itellherthepassword(密码).A．if B．when C．while D．unless16．—Mr.Smithisn’thappybecauseIwaslateforschoolagain.—You________saysorrytohim.A．will B．may C．should D．need17．—Jessica,it’sraininghardoutside.—Oh,you______becarefulwhenyoudrivetowork.A．should B．will C．can D．might18．—Somestudentsarecrazyaboutplayingcomputergamesatweekends.—That’stoobad.Everyone________beabooklover.Readingmakesafullman.A．may B．would C．should D．can19．You________smokeintheoffice.It’sbadforthehealthofallthepeoplehere.A．should B．hadbetter C．needn’t D．shouldn’t20．Youdidsomethingwrongagain.Ithinkyou________bemorecarefulnexttime.A．can B．may C．should D．would二、句型转换21．Youshouldwritehimaletter.（对划线部分提问）do?22．Theywillbelateforthemeetingiftheyaren’tquick.(改为同义句)Theywillbelateforthemeeting.23．FinishyourhomeworkandyoucanwatchTV.(改为同义句)youyourhomework,youbeabletowatchTV.24．Ican’tfinishtheworkintimewithoutyourhelp.（同义句）Ican’tfinishtheworkintimedon’tme.25．Hurryup,oryouwillmissthebus.（改为同义句）hurryup,youwillmissthebus.26．Don’tmoveyourlegforaweek.(同义句转换)moveyourlegforaweek.27．Ican’tdotheworkbymyself.Hehelpsme.（合并为一句）IfIcan’tdotheworkbymyself,he___________me.28．Petershouldgiveuphisbadlivinghabits.（改为一般疑问句）

Peteruphisbadlivinghabits?29．Youshouldgetupearly.

(改为否定句)Yougetupearly.30．ShouldIliedownandrest?（作肯定回答）Yes,.【真题链接】1．（2023·湖南湘西·统考中考真题）Wildanimalswillbeingreatdanger________weprotectthemtogether.A．if B．but C．unless2．（2023·黑龙江哈尔滨·统考中考真题）Foroursafety,wemustkeepawayfromthetallbuildings________thewindblowshard.A．if B．although C．so3．（2023·江苏宿迁·统考中考真题）MissXugoesjogginginHuangheParkeverymorning________itrains.A．unless B．till C．since D．as4．（2023·辽宁抚顺·统考中考真题）Myparentswon’tallowmetodothingsIlike________Ifinishmyhomework.A．if B．but C．because D．unless5．（2023·全国·九年级专题练习）Itisreallydangerous_______peopleruntheredtrafficlight.A．if B．unless C．though D．until6．（2022·内蒙古·中考真题）—Toomuchworkhasmademetiredthesedays,Mrs.Gao.—That’strue.Butasmalltreewon’tgrowintoabigone________itexperienceslotsofwindsandrains.A．if B．because C．when D．unless7．（2022·广西桂林·统考中考真题）Ifyou________alongthisroad,youwillfindapark.A．go B．went C．goes8．（2022·山东东营·统考中考真题）Youwon’tbeallowedtoentertheschool_________yourtemperatureishigherthannormal.A．if B．until C．though D．unless9．（2022·上海·统考中考真题）Youwon’thaveabetterviewofthevillage________youreachthetopofthehill.A．because B．unless C．when D．if10．（2022·江苏盐城·统考中考真题）We’llhaveapicnicintheparkthisSunday________thereisaheavyrain.A．whether B．unless C．since D．because11．（2022·江苏南通·统考中考真题）Maryisgoodatwriting.Iamsureshe’llgetagoodplace________shetakespartinthewritingcompetition.A．before B．if C．though D．unless12．（2022·辽宁丹东·统考中考真题）—Canwewinthebasketballgametomorrow?—Ofcourse,_______wetryourbest.A．if B．or C．unless D．though13．（2022·贵州黔西·统考中考真题）Youwon’tpasstheexam________youworkharderthanbefore.A．if B．after C．when D．unless14．（2022·广西河池·统考中考真题）Ourclassroomwon’tbeclean________wecleaniteveryday.A．after B．while C．unless D．because15．（2022·辽宁盘锦·统考中考真题）Thelittleboywon’tgotosleepunlesshismom_________himastory.A．tells B．told C．istelling D．willtell16．（2022·山东菏泽·中考真题）—Daddy,canIgoouttoplaysoccerwithmyfriendsnow?—Well,youcan’tgo________youfinishyourhomeworkfirst.A．if B．since C．unless17．（2022·江苏泰州·统考中考真题）—Itisimpossibletofinishthedifficulttaskinsuchashorttimeonmyown________bothofusworktogether.—Noproblem.Let’sstart!A．if B．but C．because D．unless18．（2022·河北·统考中考真题）________youcanuseyourdictionary,youwilllearnEnglishbetter.A．If B．Unless C．Though D．Before19．（2022·安徽·统考中考真题）Youwon’tfullyexperiencethecultureofaforeigncountry________yougothereinperson.A．because B．unless C．assoonas D．aslongas20．（2022·四川达州·统考中考真题）Thelocalgovernmentadvisespeople________tootherplaces________itisnotnecessaryduringthepandemic.A．travel;unless B．tonottravel;if C．nottotravel;unless D．nottotravel;if21．（2015·江西·中考真题）Therewillbelesspollution________morepeopleusepublictransportation.A．but B．though C．unless D．if22．（2018·全国·九年级专题练习）—HowisMarygettingonwithherlessons?一Shewillfailtheexam_________shestudiesharder.A．after B．unless C．assoonas D．when23．（2021·辽宁沈阳·统考中考真题）________youwanttowatchtelevision,Iwillturnitoffnow.A．Since B．As C．Until D．Unless24．（2021·山东济南·统考中考真题）Myhometownhaschangedalotinthepastfewyears.You________thechangesifyoucome.A．see B．saw C．willsee D．haveseen25．（2019·湖北十堰·统考中考真题）Beckywon’tletJoedownifhe________herahandintomorrow’scompetition.A．gives B．give C．gave D．willgive26．（2019·四川攀枝花·统考中考真题）Hedoesn’thaveanyhobbies________youcallwatchingTVahobby.A．until B．because C．unless D．when27．（2017·辽宁营口·统考中考真题）—Iwanttoknowifyourpenfriend________tomorrow.—Ifshe________tomorrow,we’llgiveherabigsurprise.A．willcome;willcomeB．willcome;comeC．willcome;comes D．comes;willcome28．（2021·黑龙江哈尔滨·统考中考真题）—Iwonderifyou________usfortheEnglishpartytomorrow.—IfI________free,Iwillgowithyou.A．willjoin,am B．