Unit1What'sthematter？（B卷能力提升）人教版八年級下冊英語單元雙測卷分值：100分一、單選題（共10小題；每小題3分，滿分30分）1.—What'sthematterwithyou?—Ihave________fever.Ihavetoseeadoctor.A.aB.anC.theD./2.Youshould________yourteethtwiceadaytokeepthemhealthy.A.brushB.tobrushC.brushingD.brushes3.—Ihaveaheadache.—You________liedownandhavearest.A.shouldB.shouldn'tC.needn'tD.mustn't4.Theoldmanhasaserious________.Heneedsanoperation(手術).A.illB.illnessC.sickD.sicker5.—________doyouusuallygotothedentist?—Onceayear.A.HowlongB.HowfarC.HowoftenD.Howsoon6.Theboyfelloffhisbikeandhurthislegs.Hecouldn'thelp________.A.cryB.tocryC.cryingD.cried7.Mymotheralwaysasksme________morevegetablesandfruit.A.eatB.eatingC.toeatD.eats8.—________isitfromyourhometothehospital?—It'sabouttwokilometers.A.HowlongB.HowfarC.HowmanyD.Howmuch9.Ifyouhaveatoothache,youshouldgotoseea________.A.teacherB.dentistC.policemanD.nurse10.Youshouldtakebreaks________studyingforalongtime.It'sbadforyoureyes.A.fromB.withC.withoutD.in二、完形填空（共10小題；每小題3分，滿分30分）Healthisveryimportant.Butdoyouknowhowtokeephealthy?“Anappleadaykeepsthedoctoraway.”That's11Englishsaying.Fruitisgood12ourhealth.Therearemanydifferentkindsoffruits.Youcaneat13likeapples,bananas,orangesandsoon.Weshouldeatfruiteveryday.Vegetablesare14goodforourhealth.Carrotsare15foreyes.Tomatoesaregoodforourstomach.Weshouldeatvegetableseveryday.It'simportant16abalanceddiet(均衡飲食).Junkfood(垃圾食品)likehamburgers,Frenchfriesandcokeare17forourhealth.Weshouldstayawayfromthem.18alsoveryimportanttodosports.Weshouldexerciseat19threeorfourtimesaweek.Itcanmakeusstrongandhealthy.Remember,healthis20thananythingelse.Let'skeephealthy.11.A.aB.anC.theD./12.A.forB.toC.withD.at13.A.itB.themC.theyD.its14.A.tooB.alsoC.eitherD.aswell15.A.badB.goodC.harmfulD.useless16.A.haveB.hasC.tohaveD.having17.A.goodB.badC.importantD.necessary18.A.ItB.It'sC.ItsD.Itwas19.A.lastB.leastC.firstD.most20.A.importantB.moreimportantC.themostimportantD.muchimportant三、閱讀理解（共5小題；每小題3分，滿分15分）HowtoKeepHealthyHealthisimportanttoeveryone.Herearesomewaystohelpyoukeephealthy.First,eatabalanceddiet.Youshouldeatmorevegetablesandfruit.Theyarerichinvitaminsandfiber(纖維).Don'teattoomuchjunkfoodlikehamburgersandchips.It'sbadforyourhealth.Second,domoreexercise.Youcangoforawalk,run,swimorplayballgames.Exercisecanmakeyoustrongandkeepyourhearthealthy.Third,getenoughsleep.Youneedtosleepforabout8hourseverynight.Ifyoudon'tgetenoughsleep,youwillfeeltiredandcan'tworkwell.Fourth,keepyourbodyclean.Washyourhandsoften.Brushyourteethtwiceaday.Takeashowerregularly(定期地).Thiscanprevent(預防)germs(細菌)fromgettingintoyourbody.Finally,stayhappy.Happinessisalsoimportantforyourhealth.Youcanreadsomeinterestingbooks,listentomusicorspendtimewithyourfriends.21.Whatshouldyoueatmoretokeephealthy?A.Hamburgers.B.Vegetablesandfruit.C.Chips.D.Junkfood.22.Howmanyhoursshouldyousleepeverynight?A.About6hours.B.About7hours.C.About8hours.D.About9hours.23.Whatcanmakeyoustrongandkeepyourhearthealthy?A.Eatingabalanceddiet.B.Gettingenoughsleep.C.Doingmoreexercise.D.Stayinghappy.24.Whatcanpreventgermsfromgettingintoyourbody?A.Washinghandsoften.B.Eatingmorejunkfood.C.Notgettingenoughsleep.D.Notdoingexercise.25.What'sthebesttitleforthepassage?A.HowtoEatHealthilyB.HowtoKeepHealthyC.HowtoSleepWellD.HowtoDoExercise四、書面表達（共1小題；滿分25分）假如你是李華，你的朋友Tom最近總是感覺不舒服。請你根據以下提示，給他寫一封電子郵件，告訴他一些保持健康的建議。提示：1.飲食方面：多吃蔬菜水果，少吃垃圾食品；2.運動方面：經常鍛煉，比如跑步、游泳等；3.生活習慣方面：早睡早起，保持充足睡眠。要求：1.包含所有提示內容，可適當發揮；2.語言表達準確，語意通順、連貫；3.詞數80左右，郵件的開頭和結尾已給出，不計入總詞數。DearTom,I'msorrytohearthatyoudon'tfeelwellthesedays.Herearesomesuggestionstohelpyoukeephealthy.____________________________________________________________________________________________________________________________________________________________________________________Ihopeyouwillgetbettersoon.Bestwishes!Yours,LiHua答案及解析一、單選題1.答案：A解析：haveafever為固定短語，意為“發燒”，所以選A。2.答案：A解析：should為情態動詞，后接動詞原形，所以選A。3.答案：A解析：根據“Ihaveaheadache.”可知，應該是建議對方躺下休息。should意為“應該”；shouldn't意為“不應該”；needn't意為“不必”；mustn't意為“禁止”。所以選A。4.答案：B解析：serious為形容詞，后接名詞。ill和sick是形容詞，sicker是sick的比較級，illness是名詞，意為“疾病”。所以選B。5.答案：C解析：根據答語“Onceayear.”可知，詢問的是頻率。Howlong詢問時間或物體的長度；Howfar詢問距離；Howoften詢問頻率；Howsoon詢問將來的時間。所以選C。6.答案：C解析：can'thelpdoingsth.為固定短語，意為“忍不住做某事”，所以選C。7.答案：C解析：asksb.todosth.為固定短語，意為“要求某人做某事”，所以選C。8.答案：B解析：根據答語“It'sabouttwokilometers.”可知，詢問的是距離。Howlong詢問時間或物體的長度；Howfar詢問距離；Howmany詢問可數名詞的數量；Howmuch詢問不可數名詞的數量或價格。所以選B。9.答案：B解析：根據“haveatoothache”可知，應該去看牙醫。teacher意為“老師”；dentist意為“牙醫”；policeman意為“警察”；nurse意為“護士”。所以選B。10.答案：A解析：takebreaksfromdoingsth.意為“從做某事中休息一下”，所以選A。二、完形填空答案：11-15BABBB；16-20CBBBB解析：11.English是以元音音素開頭的單詞，用an表示“一個”，anEnglishsaying意為“一句英語諺語”。所以選B。12.begoodfor意為“對……有好處”，是固定短語。所以選A。13.此處指代前面提到的“manydifferentkindsoffruits”，作eat的賓語，用them。所以選B。14.also用于肯定句中，位于be動詞、助動詞或情態動詞之后，實義動詞之前，表示“也”。too用于肯定句末，用逗號隔開；either用于否定句末；aswell用于肯定句末，不用逗號隔開。所以選B。15.begoodfor意為“對……有好處”，胡蘿卜對眼睛有好處。bad意為“壞的”；harmful意為“有害的”；useless意為“無用的”。所以選B。16.It's+形容詞+todosth.為固定句型，意為“做某事是……的”，所以選C。17.根據“Weshouldstayawayfromthem.”可知，垃圾食品對健康有害。bebadfor意為“對……有害”。所以選B。18.It's+形容詞+todosth.為固定句型，此處It's是Itis的縮寫。所以選B。19.atleast為固定短語，意為“至少”。atlast意為“最后”；atfirst意為“首先”；atmost意為“最多”。所以選B。20.根據“than”可知，用比較級。important的比較級是moreimportant。所以選B。三、閱讀理解21.答案：B解析：根據“First,eatabalanceddiet.Youshouldeatmorevegetablesandfruit.”可知，應該多吃蔬菜和水果來保持健康。所以選B。22.答案：C解析：根據“Youneedtosleepforabout8hourseverynight.”可知，每晚應該睡大約8小時。所以選C。23.答案：C解析：根據“Second,domoreexercise.Exercisecanmakeyoustrongandkeepyourhearthealthy.”可知，多做運動能讓你強壯并保持心臟健康。所以選C。24.答案：A解析：根據“Fourth,keepyourbodyclean.Washyourhandsoften...Thiscanpreventgermsfromg