八年級(jí)英語(yǔ)語(yǔ)法填空專項(xiàng)練習(xí)題集一、引言：語(yǔ)法填空的核心邏輯與解題技巧語(yǔ)法填空是八年級(jí)英語(yǔ)考試的核心題型（占比約15%-20%），重點(diǎn)考查"語(yǔ)法規(guī)則的靈活運(yùn)用"與"上下文語(yǔ)境的理解"。其本質(zhì)是"用正確的語(yǔ)法形式填補(bǔ)句子漏洞"，要求學(xué)生掌握"詞類變化""時(shí)態(tài)語(yǔ)態(tài)""從句連接"等基礎(chǔ)語(yǔ)法，并能結(jié)合語(yǔ)境判斷邏輯。（一）解題"三步法"（必掌握）1.定詞性：分析空格所在句子的結(jié)構(gòu)（主謂賓/定狀補(bǔ)），判斷空格需填"名詞/動(dòng)詞/形容詞/副詞/連詞/介詞/代詞"。例："She______(happy)singsasong."空格后是動(dòng)詞"sing"，需填副詞→happy→happily。2.定形式：根據(jù)語(yǔ)法規(guī)則（如名詞復(fù)數(shù)、動(dòng)詞時(shí)態(tài)、形容詞比較級(jí)）調(diào)整詞形。例："Therearethree______(apple)onthetable."名詞前有"three"→填復(fù)數(shù)apples。3.驗(yàn)邏輯：檢查填后的句子是否符合上下文邏輯（如因果、轉(zhuǎn)折、時(shí)間）。例："IlikeEnglish______it'sinteresting."前后是因果關(guān)系→填because。二、專項(xiàng)練習(xí)：分模塊突破（重點(diǎn)考點(diǎn)+典型例題+梯度練習(xí)）（二）動(dòng)詞（占比最大，約40%）核心考點(diǎn)：時(shí)態(tài)（一般現(xiàn)在時(shí)/過去時(shí)/進(jìn)行時(shí)/完成時(shí)）、被動(dòng)語(yǔ)態(tài)（be+done）、非謂語(yǔ)動(dòng)詞（不定式/動(dòng)名詞）。例題解析：例1："He______(play)footballeveryafternoon."（一般現(xiàn)在時(shí)，主語(yǔ)he是第三人稱單數(shù)→plays）例2："Thedoor______(open)byTomjustnow."（被動(dòng)語(yǔ)態(tài)，justnow提示過去時(shí)→wasopened）例3："Iwant______(buy)anewbook."（非謂語(yǔ)動(dòng)詞，wanttodo→tobuy）專項(xiàng)練習(xí)（10題）：1.We______(have)apartylastweekend.2.Look!Thegirl______(dance)inthepark.3.She______(notfinish)herhomeworkyet.4.Theletter______(write)bymymotheryesterday.5.Let's______(go)tothecinematonight.6.Heoften______(help)hismotherwithhousework.7.They______(watch)TVwhenIcamein.8.I______(learn)Englishforthreeyears.9.Theteachertoldus______(be)quietinclass.10.Sheenjoys______(read)booksinthelibrary.（二）名詞（占比15%）核心考點(diǎn)：可數(shù)名詞復(fù)數(shù)（規(guī)則/不規(guī)則變化）、不可數(shù)名詞（如water,advice）、所有格（'s/of）。例題解析：例1："These______(tomato)arefresh."（可數(shù)名詞復(fù)數(shù)→tomatoes）例2："The______(teacher)officeisonthesecondfloor."（名詞所有格→teacher's）專項(xiàng)練習(xí)（10題）：1.Many______(child)likeplayinggames.2.Ihavetwo______(knife)inmybag.3.The______(dog)tailisverylong.4.Thereissome______(bread)onthetable.5.Howmany______(student)arethereinyourclass?6.The______(woman)inredismyaunt.7.Thisis______(Lucy)book.8.Therearethree______(box)underthebed.9.Ineeda______(pen)towritealetter.10.The______(child)parentsarewaitingforthem.（三）形容詞與副詞（占比15%）核心考點(diǎn)：原級(jí)（as...as）、比較級(jí)（-er/more）、最高級(jí)（-est/most）、詞性轉(zhuǎn)換（形容詞→副詞）。例題解析：例1："Tomis______(tall)thanJim."（比較級(jí)→taller）例2："Shesings______(beautifully)thanhersister."（副詞比較級(jí)→morebeautifully）專項(xiàng)練習(xí)（10題）：1.Thisbookis______(interesting)thanthatone.2.Heruns______(fast)inhisclass.3.Sheis______(happy)toseeherfriend.4.Theweatherisgetting______(cold)now.5.IcanspeakEnglish______(well)thanbefore.6.Thisisthe______(good)movieIhaveeverseen.7.Heworks______(hard)everyday.8.Thegirldances______(gracefully)thantheboy.9.It's______(important)tostudyhard.10.Shelooks______(angry)becauseshelostherbag.（四）連詞（占比10%）核心考點(diǎn)：并列連詞（and/but/or）、從屬連詞（because/if/when）。例題解析：例1："Ilikeapples______bananas."（并列關(guān)系→and）例2："Hecan'tgoout______it'sraining."（因果關(guān)系→because）例3："______youstudyhard,youwillpasstheexam."（條件關(guān)系→If）專項(xiàng)練習(xí)（10題）：1.Iwanttogotothepark______Idon'thavetime.2.Shelikessinging______dancing.3.Youcantakeabus______walkthere.4.______heisyoung,heknowsalot.5.Iwillcallyou______Igethome.6.Hedidn'tgotoschool______hewasill.7.______youhelpme,Iwillfinishitsoon.8.Sheistired______shestillworkshard.9.Ilikecoffee______mysisterlikestea.10.______itrainstomorrow,wewillstayathome.（五）介詞（占比10%）核心考點(diǎn)：時(shí)間介詞（in/on/at）、地點(diǎn)介詞（in/on/under）、方式介詞（by/with）。例題解析：例1："Wehaveclass______MondaytoFriday."（時(shí)間范圍→from）例2："Hegoestowork______car."（交通方式→by）例3："Shewasborn______May1st."（具體日期→on）專項(xiàng)練習(xí)（10題）：1.Igetup______6:30everymorning.3.Thebookis______thedesk.4.Shegoestoschool______foot.5.Wehadaparty______ChristmasEve.6.Heisgood______playingbasketball.7.Thecatishiding______thebed.8.Iwillmeetyou______thestation.9.Shewrotetheletter______apen.10.TheywenttoBeijing______plane.（六）代詞（占比10%）核心考點(diǎn)：人稱代詞（主格/賓格）、物主代詞（形容詞性/名詞性）、反身代詞（myself/yourself）、不定代詞（some/any/many/much）。例題解析：例1："______(I)amastudent."（主格→I）例2："Thisbookis______(she)."（名詞性物主代詞→hers）例3："Hetaught______(he)English."（反身代詞→himself）專項(xiàng)練習(xí)（10題）：1.______(We)aregoingtothezoo.2.Canyouhelp______(I)withmyhomework?3.Thisis______(my)pen.______(You)isoverthere.4.Shebought______(she)anewdress.5.______(They)aremyfriends.6.Thereisn't______(any)waterinthebottle.7.______(Who)isthatgirl?8.Ihave______(many)booksthanyou.9.______(Every)studentlikesEnglish.10.Shedidit______(her).三、綜合練習(xí)（中考難度）閱讀下面短文，用括號(hào)內(nèi)所給詞的適當(dāng)形式填空或根據(jù)上下文填入適當(dāng)?shù)脑~。YesterdaywasSunday.I______(get)upearlyinthemorning.I______(wash)myfaceandbrushedmyteeth.ThenI______(have)breakfastwithmyparents.Afterbreakfast,I______(go)totheparkwithmyfriend,Tom.We______(take)abusthere.Theparkwasverybeautiful.Thereweremany______(tree)andflowers.We______(play)footballforanhour.Thenwe______(sit)onabenchand______(eat)somesnacks.Tom______(bring)somechocolateandIbroughtsomecookies.Wetalkedaboutourschoollife.Wehadagreattime.At12:00,we______(go)home.I______(feel)tiredbuthappy.四、答案與解析（全題型覆蓋）（一）專項(xiàng)練習(xí)答案1.動(dòng)詞1.had（一般過去時(shí)）2.isdancing（現(xiàn)在進(jìn)行時(shí)）3.hasn'tfinished（現(xiàn)在完成時(shí)）4.waswritten（一般過去時(shí)被動(dòng)）5.go（let's后接動(dòng)詞原形）6.helps（一般現(xiàn)在時(shí)第三人稱單數(shù)）7.werewatching（過去進(jìn)行時(shí)）8.havelearned（現(xiàn)在完成時(shí)）9.tobe（tellsb.todosth.）10.reading（enjoydoingsth.）2.名詞1.children（不規(guī)則復(fù)數(shù)）2.knives（以fe結(jié)尾變ves）3.dog's（名詞所有格）4.bread（不可數(shù)名詞）5.students（規(guī)則復(fù)數(shù)）6.woman（單數(shù)，指一個(gè)人）7.Lucy's（名詞所有格）8.boxes（以x結(jié)尾加es）9.pen（單數(shù)，a后接可數(shù)名詞單數(shù)）10.children's（復(fù)數(shù)名詞所有格）3.形容詞與副詞1.moreinteresting（多音節(jié)比較級(jí)）2.fastest（最高級(jí)）3.happy（形容詞作表語(yǔ)）4.colder（比較級(jí)）5.better（well的比較級(jí)）6.best（good的最高級(jí)）7.hard（副詞，修飾動(dòng)詞work）8.moregracefully（多音節(jié)副詞比較級(jí)）9.important（形容詞作表語(yǔ)）10.angry（形容詞作表語(yǔ)）4.連詞1.but（轉(zhuǎn)折）2.and（并列）3.or（選擇）4.Though/Although（讓步）5.when（時(shí)間）6.because（因果）7.If（條件）8.but（轉(zhuǎn)折）9.while（對(duì)比）10.If（條件）5.介詞1.at（時(shí)間點(diǎn)）2.in（月份）3.on（物體表面）4.on（步行）5.on（具體節(jié)日前夕）6.at（begoodatdoingsth.）7.under（在...下面）8.at（小地點(diǎn)）9.with（工具）10.by（交通方式）6.代詞1.We（主格）2.me（賓格）3.my；Yours（形容詞性/名詞性物主代詞）4.herself（反身代詞）5.They（主格）6.any（否定句中代替some