2026年福建省北師大版八年級英語第5單元詞匯專項練習

2026年福建省北師大版八年級英語第5單元詞匯專項練習一、單項選擇題（每題2分，共20分）1.ThenewsciencemuseuminFuzhouis______interestingplacetovisitforstudentswhowanttolearnaboutdinosaurs.A.averyB.veryaC.anveryD.veryan解析：本題考查冠詞和形容詞的搭配。句中"interesting"為可數名詞單數形式，需用不定冠詞修飾。根據英語語法規則，當不定冠詞用于輔音發音開頭的單詞前時，用"a"；用于元音發音開頭的單詞前時，用"an"。此處"interesting"以元音發音/i/開頭，故選"D"。其他選項均存在冠詞位置或搭配錯誤。2.Mysisteroftenhelpsmewithmyhomework,______sheisverygoodatmath.A.becauseB.soC.butD.and解析：本題考查連詞的用法。根據句意"我妹妹經常幫我做作業，因為她數學很好"，前后分句存在因果關系，應使用表示因果關系的連詞。選項中"because"表示原因，"so"表示結果，"but"表示轉折，"and"表示并列。此處強調原因，故選"A"。若改為結果句，則應選"B"。3.Theteachertoldthestudents______theyshouldfinishtheprojectbyFriday.A.thatB.whatC.ifD.whether解析：本題考查賓語從句的引導詞。句中"theteachertoldthestudents"為賓語從句的觸發句，從句需表達"他們應該周五前完成項目"的意思。根據從句內容為陳述事實，且不缺少主語或賓語，應使用"That"引導。其他選項中"what"引導名詞性從句，"if/whether"引導條件或選擇從句，均不符合語境。4.______isafamousmountaininFujianProvince,knownforitsbeautifulscenery.A.MountLushanB.MountTaiC.MountEmeiD.MountHua解析：本題考查中國地理常識。根據題干"福建省著名山脈"的描述，廬山（MountLushan）位于江西省，黃山（MountHuangshan）位于安徽省，峨眉山（MountEmei）位于四川省，華山（MountHua）位于陜西省。唯有選項"A"符合地理范圍，廬山是江西省的著名景點，以云海、奇石、松樹聞名。5.Thestudentsarediscussing______theywillgotothezooorthemuseumthisweekend.A.whetherB.thatC.ifD.what解析：本題考查賓語從句的引導詞。句中"discussing"表明學生正在討論選擇性問題，即"去動物園還是博物館"。表示選擇或不確定性的情況，應使用"whether"或"if"。兩者在此語境中可互換，但"whether"更正式，故選"A"。6.Myparentsboughtmeabirthdaygift______Iwasveryhappy.A.becauseB.soC.whenD.that解析：本題考查連詞的用法。根據句意"父母給我買了生日禮物，我非常高興"，前后分句存在因果關系。選項"B"表示結果，但主句缺少主語，不符合語法；選項"C"表示時間；選項"D"不能引導原因狀語從句。故選"A"表示原因。7.Theboyis______talltoplaybasketballintheprofessionalteam.A.tooB.soC.veryD.such解析：本題考查"too...to..."句型。句中"tall"為形容詞，"toplaybasketball"為動詞不定式，需用程度副詞修飾。根據句意"這個男孩太高了，不能加入職業籃球隊"，應使用"too"表示"太...而不能..."。其他選項中"so"需與形容詞/副詞連用，但結構錯誤；"very"不能與"to"直接搭配；"such"需與名詞搭配。8.Thefilmwas______interestingthatIwatchedittwice.A.soB.tooC.veryD.such解析：本題考查"so...that..."句型。根據句意"這部電影太有趣了，我看了兩次"，需用"so"引導結果狀語從句。選項"B"不能與"that"搭配；選項"C"無此用法；選項"D"需與名詞搭配。故選"A"構成正確句型。9.Thestudentswere______busy______theycouldn'tgototheparty.A.so/thatB.very/soC.too/thatD.such/that解析：本題考查"too...to..."和"so...that..."句型的區分。根據句意"學生們太忙了，以至于不能去參加派對"，需用"too...to..."結構。選項"A"和"C"中"so"與"that"混用錯誤；選項"D"中"such"需與名詞搭配。故選"C"構成正確句型。10.Theteacheraskedthestudents______theyhadfinishedtheirhomework.A.ifB.whetherC.thatD.what解析：本題考查賓語從句的引導詞。根據句意"老師問學生們是否完成了作業"，需用表示"是否"的引導詞。選項"A"和"B"均可引導賓語從句，但"whether"更常用于正式語境或表示不確定性；選項"C"引導陳述性從句；選項"D"引導名詞性從句。故選"B"更符合語境。二、填空題（每題2分，共20分）1.Thenewlibraryinourschoolhas______manybooksthatstudentscanhardlyfindtheonetheyneed.2.Mybrotheris______goodswimmer,sohecanswimacrosstherivereasily.3.Thegirlwith______longhairismybestfriend.4.TheweatherinFujianis______thaninHeilongjiangbecauseitisclosertothesea.5.Thestudentsare______busy______theyhavenotimetoplayafterschool.6.______youstudyhard,______marksyouwillget.7.Theteachertoldus______weshouldbehonestandhelpfultoothers.8.Theboyis______old______hecangotoschoolbyhimself.9.Themoviewas______funny______Ilaughedallthetime.10.Thestudentsdiscussed______theywouldgotothebeachorthemountainforthevacation.三、判斷題（每題2分，共20分）1."Iamtootiredtowalkhome."Thissentenceusesthestructure"too...to..."correctly.2."ThebookissointerestingthatIreadittwice."Thissentenceusesthestructure"so...that..."correctly.3."Whetherwegotothezooorthemuseum,wewillhaveagoodtime."Thissentenceuses"whether"correctly.4."Theboyistooshorttoplaybasketball."Thissentenceuses"too...to..."correctly.5."ThemoviewassuchinterestingthatIwatcheditagain."Thissentenceisgrammaticallywrong.6."Thestudentsweresobusythattheycouldn'tgototheparty."Thissentenceuses"so...that..."correctly.7."Theteacheraskedthestudentsiftheyhadfinishedtheirhomework."Thissentenceuses"if"correctly.8."Theboyissuchtallthathecan'tsitonthechair."Thissentenceisgrammaticallywrong.9."Thestudentsarediscussingthattheywillgotothebeach."Thissentenceisgrammaticallywrong.10."Thegirlwiththelonghairismybestfriend."Thissentenceusesthestructure"with+adj+n"correctly.四、簡答題（每題2分，共16分）1.Explainthedifferencebetween"so...that..."and"too...to..."inyourownwords.2.Howcanyouuse"whether"or"if"inasentence?Giveanexample.3.Whatisthefunctionof"with+adj+n"structureinEnglish?4.Howdoyouuse"such...that..."structure?Giveanexample.5.Whatisthemeaningof"because"inasentence?6.Howcanyouuse"and"toconnecttwosentences?7.Whatisthedifferencebetween"that"and"which"inasentence?8.Howdoyouuse"but"toconnecttwosentences?五、應用題（每題4分，共24分）1.Rewritethefollowingsentenceusing"so...that...":"Themoviewasveryinteresting.Iwatchedittwice."2.Rewritethefollowingsentenceusing"too...to...":"Theboyisverytall.Hecan'treachtheshelf."3.Rewritethefollowingsentenceusing"with+adj+n":"Thegirlhaslonghair.Sheisbeautiful."4.Rewritethefollowingsentenceusing"whether":"Thestudentsdiscussediftheywouldgotothebeach."5.Rewritethefollowingsentenceusing"because":"Thestudentswerelate.Theymissedthebus."6.Rewritethefollowingsentenceusing"and":"Theboyistall.Hecanplaybasketballwell."標準答案及解析一、單項選擇題1.D解析：元音發音開頭的單詞前用"an"，"interesting"以/i/音開頭，故選"D"。2.A解析：前后分句存在因果關系，"because"表示原因，符合語境。3.A解析：賓語從句表達陳述事實，且不缺少成分，用"That"引導。4.A解析：廬山位于江西省，是福建省的著名山脈，其他選項均位于其他省份。5.A解析："whether"表示選擇或不確定性，符合討論去動物園或博物館的語境。6.A解析："because"表示原因，符合"買了禮物→很高興"的因果關系。7.A解析："too...to..."結構表示"太...而不能..."，符合語境。8.A解析："so...that..."結構表示"太...以至于..."，符合語境。9.C解析："too...to..."結構表示"太...而不能..."，符合語境。10.B解析："whether"更常用于正式或不確定語境，符合"是否完成作業"的提問。二、填空題1.so/that解析："so...that..."結構表示"太...以至于..."，符合語境。2.a/good解析："agoodswimmer"為固定搭配，"swimmer"為可數名詞單數。3.a/long解析："alonghair"為固定搭配，但需注意"hair"為不可數名詞，此處用"a"修飾單數概念。4.warmer/than解析：比較級結構，"Fujian"比"Heilongjiang"更溫暖，用"warmer"和"than"。5.so/that解析："so...that..."結構表示"太...以至于..."，符合語境。6.Theharder/thehigher解析："the+比較級，the+比較級"結構表示"越...越..."。7.that/to解析："toldusthatweshould..."為賓語從句，"should"為情態動詞，后接動詞原形。8.too/to解析："too...to..."結構表示"太...而不能..."，符合語境。9.so/that解析："so...that..."結構表示"太...以至于..."，符合語境。10.whether/would解析："whether...or..."結構表示選擇，"would"為情態動詞，后接動詞原形。三、判斷題1.√解析："too...to..."結構正確，表示"太...而不能..."。2.√解析："so...that..."結構正確，表示"太...以至于..."。3.√解析："whether"正確引導選擇狀語從句。4.√解析："too...to..."結構正確，表示"太...而不能..."。5.√解析："such"需與名詞搭配，"suchinteresting"錯誤，應為"suchaninterestingbook"。6.√解析："so...that..."結構正確，表示"太...以至于..."。7.√解析："if"正確引導賓語從句。8.√解析："such"需與名詞搭配，"suchtall"錯誤，應為"suchatallboy"。9.√解析："that"引導賓語從句時，若主句為陳述句，"that"可省略，但此處需保留。10.√解析："with+adj+n"結構表示伴隨狀態，符合語境。四、簡答題1."so...that..."表示"太...以至于..."，用于主句和從句之間表示程度和結果；"too...to..."直接連接形容詞和動詞不定式，表示"太...而不能..."。例如："ThemoviewassointerestingthatIwatchedittwice."vs."Theboyistootalltoreachtheshelf."2."whether"和"if"均可引導賓語從句，但"whether"更常用于正式語境或表示選擇；"if"更常用于口語。例如："Whetherwegotothezooorthemuseum,wewillhavefun."vs."Thestudentsdiscussediftheywouldgotothebeach."3."with+adj+n"結構表示伴隨狀態或特征，例如："Thegirlwithlonghairismybestfriend."（長發女孩）或"Theroomwithabigwindowisbright."（帶大窗戶的房間很亮）。4."such...that..."結構表示"如此...以至于..."，例如："Theboyissuchatallthathecan'tsitonthechair."（如此高以至于不能坐）。5."because"表示原因，用于引導原因狀語從句，例如："Th