【新教材】2026年人教版九年级上册英语 Unit 4 Our Memory 语法精讲与精练（含答案）

第第页【新教材】2026年人教版九年级上册英语Unit4OurMemory语法精讲与精练本单元核心语法：remember/forget/stopdoingvstodo辨析；定语从句（that/which/when）；感叹句（What/How）。一、remember/forget/stopdoingvstodo动词doing（动名词）todo（不定式）rememberrememberdoingsth.记得做过某事（已完成）remembertodosth.记得要做某事（未完成）forgetforgetdoingsth.忘记做过某事（已完成）forgettodosth.忘记要做某事（未完成）stopstopdoingsth.停止正在做的事stoptodosth.停下来去做另一件事例句Irememberlockingthedoor.（我记得锁过门了）Pleaseremembertolockthedoor.（记得去锁门）【易错点】stopdoing和stoptodo含义完全不同！Stoptalking!（停止说话！）vsHestoppedtotakeabreak.（他停下来休息一下）。做题时务必根据上下文判断。例16Pleaseremember______(turn)offthelightsbeforeyouleavetheclassroom.【解析】remembertodosth.表示"记得要做某事（还未做）"。句意：离开教室前请记得关灯。灯还没关，用toturn。【答案】toturn例17Thestudentsstopped______(talk)whentheteachercamein.【解析】stopdoingsth.表示"停止正在做的事"。句意：老师进来时，学生们停止了说话。用talking。【答案】talking【专项练习】60.Iremember______(meet)himatapartylastyear,butIforgothisname.【答案】meeting61.Don'tforget______(bring)yourdictionarytoclasstomorrow.【答案】tobring62.Hewastired,sohestopped______(take)arest.【答案】totake63.Pleasestop______(make)noise.Thebabyissleeping.【答案】making64.I'llneverforget______(visit)theGreatWallforthefirsttime.【答案】visiting65.Remember______(review)yournoteseveryday.Itwillhelpyourmemory.【答案】toreview二、定语从句（that/which/when引导）【核心规则】定语从句修饰名词或代词（先行词）。关系词选择：①先行词指人→who/that（作主语或宾语）；②先行词指物→which/that（作主语或宾语）；③先行词指时间→when（作时间状语）。先行词类型关系词在从句中充当例句人who/that主语或宾语TheteacherwhoteachesusEnglishisverykind.物which/that主语或宾语Thebookthat/whichIboughtyesterdayisinteresting.时间when时间状语Irememberthedaywhenwefirstmet.【重点】关系代词that和which指物时通常可互换。但在以下情况只能用that：①先行词是不定代词（everything,nothing,anything等）；②先行词被最高级修饰；③先行词被theonly,thevery等修饰；④先行词既有人又有物。【易错点】when引导定语从句时，先行词必须是时间名词（day,time,year等），且when在从句中作时间状语。如果从句中主谓宾完整，缺的是时间状语，就用when；如果从句缺少主语或宾语，则用that/which。例18Thisisthemostunforgettablemovie______Ihaveeverseen.A.thatB.whichC.whatD.who【解析】先行词movie被最高级themostunforgettable修饰，关系代词只能用that，不能用which。【答案】A例19Iwillneverforgettheday______wegraduatedfromjuniorhighschool.A.thatB.whichC.whenD.what【解析】先行词theday是时间名词。从句"wegraduatedfromjuniorhighschool"主谓宾完整，缺少的是时间状语，所以用when。【答案】C【专项练习】66.Thememories______weshareareprecious.【答案】that/which67.Thisistheteacher______inspiredmetolovelearning.【答案】who/that68.Irememberthetime______westudiedtogetherinthelibrary.【答案】when69.Thisisthemostinterestingbook______Ihaveeverread.【答案】that70.Thephotos______weretakenduringthetripbringbackhappymemories.【答案】that/which71.Doyoustillremembertheday______wefirstcametothisschool?【答案】when三、感叹句（What/How引导）【核心规则】What引导的感叹句修饰名词：What(a/an)+adj.+n.(+主语+谓语)!How引导的感叹句修饰形容词或副词：How+adj./adv.(+主语+谓语)!类型结构例句What+不可数名词What+adj.+不可数名词(+主语+谓语)!Whatunforgettablememorieswehave!What+可数名词单数Whata/an+adj.+可数名词单数(+主语+谓语)!Whatawonderfuldayitis!What+可数名词复数What+adj.+可数名词复数(+主语+谓语)!Whatbeautifulflowerstheyare!How+形容词/副词How+adj./adv.(+主语+谓语)!Howtimeflies!【易错点】判断用What还是How的关键：看感叹部分后面是名词还是形容词/副词。如果是名词用What，如果是形容词或副词用How。例20______unforgettablememorieswehavemadetogether!A.WhatB.WhatanC.HowD.Whata【解析】memories是可数名词复数，用What修饰，不需要冠词a/an。句意：我们一起创造了多么难忘的回忆啊！【答案】A【专项练习】72.______abeautifulsongitis!【答案】What73.______fastthetechnologyisdeveloping!【答案】How74.______wonderfulnewsyouhavebroughtus!【答案】What75.______carefullythestudentsarelisteningtotheteacher!【答案】How【Unit4综合练习】76.Iremember______(lock)thedoorbeforeIleft.Soitmustbelockednow.【答案】locking77.Thisisthemostpreciousmemory______Ihaveeverhad.【答案】that78.______aninspiringpersonsheis!Shenevergivesupnomatterwhathappens.【答案】What79.Hestopped______(smoke)forhishealthlastyear.【答案】smoking80.Iwillneverforgettheday______Iwonthefirstprizeinthespeechcontest.【答案】when

Units1-4综合演练本部分综合考查Units1-4全部语法知识点，共20题，含详细解析与答案。一、单项选择（每题2分，共30分）1.Inthepastfewyears,greatchanges______inourcity.A.tookplaceB.havetakenplaceC.takeplaceD.willtakeplace【答案】B。时间状语inthepastfewyears是现在完成时标志词，选B。takeplace无被动形式。2.Heusedto______toschool,butnowheisusedto______abike.A.walk;rideB.walking;ridingC.walk;ridingD.walking;ride【答案】C。usedtodo（过去常常）后接动词原形walk；beusedtodoing（习惯于）后接动名词riding。3.—______youever______toBeijing?

—Yes.I______therelastsummer.A.Have;been;wentB.Have;gone;wentC.Did;go;havebeenD.Have;been;havegone【答案】A。第一空询问经历用havebeento；第三空有明确过去时间lastsummer用went。4.Itisverykind______youtohelpmewithmyEnglish.Itisimportant______metolearnitwell.A.of;ofB.for;forC.of;forD.for;of【答案】C。kind描述人品质用of；important描述事情用for。5.Itwasnotuntilhecameback______Itoldhimthetruth.A.thatB.whenC.whichD.what【答案】A。强调句型，强调notuntilhecameback，用that。6.Iwonder______hewillattendthemeetingtomorrow.A.thatB.ifC.whatD.which【答案】B。宾语从句表"是否"，用if（也可用whether）。7.Couldyoutellme______?A.wheredoesheliveB.wherehelivesC.whereheliveD.wheredidhelive【答案】B。宾语从句用陈述语序，排除A、D。主语he是第三人称单数，谓语用lives。8.Theteachersaidthattheearth______aroundthesun.A.movedB.movesC.wasmovingD.hadmoved【答案】B。客观真理用一般现在时，不受主句时态影响。9.______youpractice,______yourEnglishwillbe.A.More;betterB.Themore;thebetterC.Themore;betterD.More;thebetter【答案】B。The+比较级,the+比较级结构。10.Pleaseremember______thewindowbeforeyouleave.A.closingB.tocloseC.closeD.closed【答案】B。remembertodosth.记得要做某事（未做），用toclose。11.Thisisthemostinspiringbook______Ihaveeverread.A.thatB.whichC.whatD.who【答案】A。先行词被最高级修饰，只能用that。12.Iwillneverforgettheday______Ifirstmetmybestfriend.A.thatB.whichC.whenD.what【答案】C。先行词theday是时间名词，从句主谓宾完整，缺时间状语，用when。13.______wonderfulnewsyouhavetoldus!A.WhatB.WhataC.HowD.Whatan【答案】A。news是不可数名词，用What修饰，不加冠词。14.Thereason______hesucceededis______henevergaveup.A.why;becauseB.that;thatC.why;thatD.that;because【答案】C。第一空why修饰reason；第二空that引导表语从句（不用because避免语义重复）。15.She______thepianosinceshewas