2026年重庆市苏教版八年级英语下册Unit8语法专项训练习题

2026年重庆市苏教版八年级英语下册Unit8语法专项训练习题一、单项选择题（总共10题，每题2分，共20分）1.Intheunit,welearnhowtotalkaboutfutureplansusing"begoingto".Whichsentencecorrectlyexpressesafutureplan?A.Shewillbetothepartytomorrowevening.B.Heisgoingtovisithisgrandparentsnextweekend.C.TheyaregoingtoatschoolnextMonday.D.Iamgoingtothelibraryyesterdayafternoon.解析：选项A缺少动词原形，应为"begoingtotheparty"；选项C语法错误，应为"begoingtoschool"；选项D时态错误，应为现在进行时表示过去计划。选项B正确使用了"begoingto"表达未来计划，符合单元语法重点。2.Theunitintroducesthestructure"will+baseverb"toexpresspredictions.Whichsentenceisanexampleofthisstructure?A.Itisgoingtoraintomorrow.B.Shewillgototheconcertifshehasenoughmoney.C.Theywillbelatebecausetheymissedthebus.D.Heisgoingtostudyfortheexamnextweek.解析：选项A使用"begoingto"预测未来，选项B为条件状语从句，选项D使用"begoingto"计划未来。选项C正确使用"will+baseverb"表达对未来的预测，符合单元重点语法。3.Whentalkingaboutfuturearrangements,weoftenusethepresentcontinuoustense.Whichsentencecorrectlyusesthistense?A.TheywillhaveameetingnextTuesday.B.Heisplayingbasketballnow.C.SheisgoingtotraveltoJapannextmonth.D.Wearehavingdinnerat7PMtomorrow.解析：选项A使用一般将来时，选项B为现在进行时表示当前动作，选项C使用"begoingto"计划未来。选项D正确使用现在进行时表示已确定的未来安排，符合单元语法要求。4.Theunitexplainshowtouse"begoingto"and"will"indifferentsituations.Whichsentenceisbestforexpressingastrongprediction?A.Ithinkitwillbesunnytomorrow.B.Sheisgoingtocallyoulater.C.Theywillprobablymissthetrain.D.Itisgoingtobecoldnextweek.解析：选项A、C、D使用"will"表达预测，但选项C中的"probably"削弱了确定性。选项B使用"begoingto"表达计划，不适用于预测。选项A直接使用"will"表达强烈预测，符合单元语法重点。5.Intheunit,welearntouse"begoingto"forintentionsand"will"forpredictions.Whichsentenceshowsanintention?A.Theweatherwillbenicetomorrow.B.Heisgoingtofinishhishomeworknow.C.TheywilltraveltoEuropenextyear.D.Iwillcallyouafterthemeeting.解析：选项A、C、D使用"will"或"begoingto"表达预测。选项B正确使用"begoingto"表示当前意图，符合单元语法重点。6.Theunitincludesgrammarpracticewith"begoingto"and"will".Whichsentenceisanexampleof"will"forpredictions?A.Sheisgoingtobakeacakefortheparty.B.Itwillrainifwedon'tleavesoon.C.TheywillbeatthemuseumnextSaturday.D.Iamgoingtoseethedoctortomorrow.解析：选项A、C、D使用"begoingto"表达计划或安排。选项B正确使用"will"表示条件预测，符合单元语法重点。7.Whenusing"begoingto",weneedtofollowthestructure"be+verb+-ing".Whichsentenceiscorrect?A.Heisgoingtoplaystheguitartonight.B.Theyaregoingtotothestoretomorrow.C.Sheisgoingtovisithergrandparentsnextweek.D.WearegoingtohaveatestnextMonday.解析：选项A错误，动词形式应为"play"；选项B缺少动词原形，应为"aregoingtogo"；选项C正确使用"begoingto"结构。选项D正确，但未体现"begoingto"的典型用法，不如选项C典型。8.Theunitteacheshowtouse"begoingto"forfutureplans.Whichsentenceisanexampleofthis?A.Theywillarriveat9AMtomorrow.B.Sheisgoingtobuyanewcarnextyear.C.Hewillstudyfortheexamnextweek.D.Itisgoingtobesunnytoday.解析：选项A、C、D使用"will"或"begoingto"表达预测。选项B正确使用"begoingto"表示未来计划，符合单元语法重点。9.Intheunit,welearntouse"will"forpredictionsand"begoingto"forplans.Whichsentenceshowsaplan?A.Themeetingwillstartat3PM.B.Heisgoingtojointheclubnextmonth.C.Itwillbecoldtomorrow.D.Shewillcallyoulater.解析：选项A、C、D使用"will"或"begoingto"表达预测。选项B正确使用"begoingto"表示计划，符合单元语法重点。10.Theunitincludesgrammarexerciseson"begoingto"and"will".Whichsentenceisanexampleof"will"forpredictions?A.Theyaregoingtohaveapicnicthisweekend.B.Iwillfinishmyhomeworksoon.C.SheisgoingtotraveltoJapannextsummer.D.Itwillberainingtomorrow.解析：选项A、C、D使用"begoingto"表达计划或安排。选项B正确使用"will"表示个人决定或预测，符合单元语法重点。二、填空题（总共10题，每题2分，共20分）1.Weuse_______totalkaboutfutureplanswehavedecided.参考答案：begoingto解析：根据单元语法，"begoingto"用于表达已决定的未来计划，如"begoingtohaveaparty"。2.Toexpresspredictions,weoftenusetheword_______.参考答案：will解析：单元语法强调"will"用于预测，如"itwillraintomorrow"。3.Thestructure"begoingto+baseverb"isusedfor_______inthefuture.参考答案：intentions解析：单元语法区分"begoingto"用于意图，如"sheisgoingtostudyhard"。4.Whenwearesureaboutaprediction,weuse_______insteadof"begoingto".参考答案：will解析：单元语法指出，强烈预测用"will"，如"hewillpasstheexam"。5.Thephrase"begoingto+verb+-ing"isthecorrectformforexpressingfutureplans.参考答案：true解析：单元语法明确要求"begoingto"后接动词的-ing形式，如"wearegoingtotravel"。6.Totalkaboutfuturearrangements,wecanusethepresentcontinuoustense.参考答案：true解析：单元语法介绍用现在进行时表示已确定的未来安排，如"theyarehavingameetingtomorrow"。7.Theunitincludespracticeonusing"will"forpredictionsand"begoingto"forplans.参考答案：true解析：单元语法对比两种结构的用法，如"will"预测天气，"begoingto"计划旅行。8.Weuse"will"toexpressoffersorpromisesinthefuture.参考答案：false解析：单元语法区分"will"用于预测，而"begoingto"用于计划，offer用"will"不典型。9.Theunitteacheshowtouse"begoingto"forintentionsand"will"forpredictions.参考答案：true解析：单元语法明确区分两种结构的用途，如"begoingto"意图，"will"预测。10.Thestructure"will+baseverb"isusedforpredictionsaboutthefuture.参考答案：true解析：单元语法强调"will"用于预测，如"thetrainwillleavesoon"。三、判断题（总共10题，每题2分，共20分）1."Begoingto"isusedforpredictions,and"will"isusedforplans.参考答案：false解析：单元语法明确相反，"begoingto"计划，"will"预测。2.Thestructure"begoingto+baseverb"iscorrectforfutureplans.参考答案：false解析：单元语法要求"begoingto"后接动词的-ing形式，如"begoingtotravel"。3.Wecanuse"will"forpredictionsevenifwearenotsure.参考答案：true解析：单元语法指出"will"用于预测，即使不确定，如"itwillprobablyrain"。4.Thepresentcontinuoustenseisusedforfutureplans.参考答案：true解析：单元语法介绍用现在进行时表示已确定的未来安排，如"theyareflyingtomorrow"。5."Begoingto"ismoreformalthan"will"forpredictions.参考答案：false解析：单元语法指出两者正式程度相似，"will"更常用于预测。6.Theunitincludesexerciseson"begoingto"and"will"indifferentcontexts.参考答案：true解析：单元语法对比两种结构在不同场景的用法，如计划与预测。7.Weuse"will"toexpressoffersinthefuture.参考答案：false解析：单元语法不典型使用"will"表达offer，更常用"begoingto"或直接动词原形。8.Thestructure"will+baseverb"iscorrectforpredictions.参考答案：true解析：单元语法强调"will"用于预测，如"hewillcallyoulater"。9."Begoingto"isusedforintentions,and"will"isusedforpredictions.参考答案：true解析：单元语法明确区分两种结构的用途，如"begoingto"意图，"will"预测。10.Theunitteacheshowtouse"begoingto"forplansand"will"forpredictions.参考答案：true解析：单元语法对比两种结构的用法，如"begoingto"计划，"will"预测。四、简答题（总共8题，每题2分，共16分）1.Explainthedifferencebetween"begoingto"and"will"intheunit.参考答案：-"Begoingto"isusedforplansorintentionswehavedecided.Example:"Sheisgoingtostudyhardfortheexam."-"Will"isusedforpredictionsordecisionsmadeatthemomentofspeaking.Example:"Itwillraintomorrow."解析：单元语法对比两种结构，"begoingto"计划，"will"预测/即时决定，需结合例句说明。2.Howdoweusethepresentcontinuoustenseforfutureplans?参考答案：-Thepresentcontinuoustenseisusedforfixedfuturearrangements.Example:"TheyareflyingtoLondonnextweek."-Itshowsadefiniteplan,notjustaprediction.解析：单元语法介绍用现在进行时表示已确定的未来安排，需结合例句说明。3.Whydoweuse"begoingto+baseverb-ing"?参考答案：-Thestructurerequiresthe-ingformoftheverb.Example:"WearegoingtotraveltoParis."-Itfollowsthepattern"be+verb+-ing"forfutureplans.解析：单元语法强调"begoingto"后接动词的-ing形式，需结合例句说明。4.Giveanexampleofusing"will"forpredictions.参考答案：-Example:"Hewillpasstheexambecausehestudiedhard."-"Will"showsapredictionaboutthefuture.解析：单元语法介绍用"will"表示预测，需结合例句说明。5.Howdoweuse"begoingto"forintentions?参考答案：-Example:"IamgoingtojointheclubbecauseIlikesports."-"Begoingto"showsafutureintention.解析：单元语法介绍用"begoingto"表示意图，需结合例句说明。6.Whatisthecorrectstructurefor"begoingto"predictions?参考答案：-Thecorrectstructureis"begoingto+baseverb-ing."Example:"Itisgoingtorain."-Theverbmustbeinthe-ingform.解析：单元语法强调"begoingto"后接动词的-ing形式，需结合例句说明。7.Whyis"will"usedforpredictions?参考答案：-"Will"isusedforpredictions,especiallywhenwearenotsure.Example:"Itwillprobablybecold."-Itshowsafutureprediction.解析：单元语法介绍用"will"表示预测，需结合例句说明。8.Howdoweusethepresentcontinuoustenseforfixedfutureplans?参考答案：-Example:"Theyaremeetingatthelibrarytomorrow."-Thepresentcontinuousshowsafixedplan,notjustaprediction.解析：单元语法介绍用现在进行时表示已确定的未来安排，需结合例句说明。五、应用题（总共8题，每题4分，共24分）1.Rewritethefollowingsentenceusing"begoingto":"ShewilltraveltoJapannextyear."参考答案："SheisgoingtotraveltoJapannextyear."解析：单元语法要求将"will"改为"begoingto"，保持其他部分不变。2.Rewritethefollowingsentenceusing"will":"Heisgoingtocallyoulater."参考答案："Hewillcallyoulater."解析：单元语法要求将"begoingto"改为"will"，保持其他部分不变。3.Completethesentencewith"begoingto"or"will":"I_______passtheexambecauseIstudiedhard."参考答案："IwillpasstheexambecauseIstudiedhard."解析：单元语法强调用"will"表示预测，需结合上下文选择。4.Completethesentencewith"begoingto"or"will":"They_______haveapartynextweekend."参考答案："Theyaregoingtohaveapartynextweekend."解析：单元语法强调用"begoingto"表示计划，需结合上下文选择。5.Rewritethefollowingsentenceusingthepresentcontinuoustenseforfutureplans:"Wewillhaveameetingtomorrow."参考答案："Wearehavingameetingtomorrow."解析：单元语法要求将"will"改为现在进行时表示已确定的未来安排。6.Rewritethefollowingsentenceusingthepresentcontinuoustenseforfutureplans:"Shewillfinishherhomeworknow."参考答案："Sheisfinishingherhomeworknow."解析：单元语法要求将"will"改为现在进行时表示已确定的未来安排。7.Completethesentencewith"begoingto"or"will":"It_______rainifwedon'tleavesoon."参考答案："Itwillrainifwedon'tleavesoon."解析：单元语法强调用"will"表示预测，需结合上下文选择。8.Completethesentencewith"begoingto"or"will":"I_______callyouafterthemeeting."参考答案："Iwillcallyouafterthemeeting."解析：单元语法强调用"will"表示即时决定，需结合上下文选择。【标准答案及解析】一、单项选择题1.B2.C3.D4.A5.B6.C7.C8.B9.B10.B二、填空题1.begoingto2.will