初中仁愛版英語八年級上學期Unit2Topic2練習題及答案解析一、詞匯專項練習（一）根據首字母或中文提示完成單詞1.Youshouldbrushyourt______atleasttwiceaday.答案：teeth解析：根據常識和首字母“t”，刷牙應該是“brushone'steeth”，這里要用tooth的復數形式teeth。2.Eatingtoomuchs______foodisbadforyourteeth.答案：sweet解析：由“isbadforyourteeth”可知，吃太多甜的食物對牙齒不好，“甜的”英文是sweet。3.Youshouldtakeyour______(體溫)firstwhenyoudon'tfeelwell.答案：temperature解析：“takeone'stemperature”是固定短語，意為“量體溫”，所以填temperature。4.Hehasa______(咳嗽).Heshoulddrinksomehotteawithhoney.答案：cough解析：“haveacough”表示“咳嗽”，是固定表達，故填cough。5.Weshoulddomoreexercisetobuildus______(增強)ourbodies.答案：up解析：“buildup”是固定短語，意思是“增強，增進”，所以填up。6.It'simportanttokeeptheb______ofnature.答案：balance解析：根據首字母“b”和語境，保持自然的平衡很重要，“thebalanceof”表示“……的平衡”，所以填balance。7.Weshouldtryourbesttoprotectthee______.答案：environment解析：結合常識和首字母“e”，我們應該盡力保護環(huán)境，“environment”意為“環(huán)境”，故填environment。8.Don'tben______.Youshouldcalmdown.答案：nervous解析：由“shouldcalmdown”可知，不要緊張，要冷靜下來，“nervous”表示“緊張的”，所以填nervous。9.Helookssotiredbecausehehasa______(頭痛).答案：headache解析：“haveaheadache”是固定短語，指“頭痛”，因此填headache。10.Youshouldwearwarmclothestop______youfromthecold.答案：protect解析：根據首字母“p”和語境，穿暖和的衣服是為了保護自己不受寒冷侵襲，“protect...from...”表示“保護……免受……”，所以填protect。（二）用所給單詞的適當形式填空1.Eatingtoomuchjunkfoodis______(harm)toyourhealth.答案：harmful解析：“beharmfulto”是固定用法，意為“對……有害”，所以用harm的形容詞形式harmful。2.You'dbetter______(noteat)toomuchicecream.答案：noteat解析：“You'dbetterdosth.”的否定形式是“You'dbetternotdosth.”，所以填noteat。3.Hefeels______(terrible)ill.Heshouldgotothehospitalatonce.答案：terribly解析：這里需要一個副詞來修飾形容詞ill，terrible的副詞是terribly，所以填terribly。4.It'snecessaryforus______(learn)Englishwell.答案：tolearn解析：“It's+形容詞+forsb.+todosth.”是固定句型，意為“對某人來說做某事是……的”，所以填tolearn。5.Thedoctoradvisedme______(drink)morewater.答案：todrink解析：“advisesb.todosth.”是固定搭配，意思是“建議某人做某事”，故填todrink。6.Weshouldkeepourclassroom______(clean).答案：clean解析：“keep+賓語+形容詞”表示“使……保持某種狀態(tài)”，所以填clean。7.Hepractices______(play)thepianoeveryday.答案：playing解析：“practicedoingsth.”是固定用法，意為“練習做某事”，因此填playing。8.The______(leaf)onthetreesturnyellowinautumn.答案：leaves解析：根據語境，這里指樹上的葉子，leaf是可數名詞，要用復數形式，leaf的復數是leaves，所以填leaves。9.Sheis______(worry)aboutherson'shealth.答案：worried解析：“beworriedabout”是固定短語，意為“擔心……”，所以填worried。10.Weshoulddosomething______(stop)thepollution.答案：tostop解析：這里用動詞不定式作目的狀語，表示“做某事的目的是……”，所以填tostop。二、單項選擇1.—Youlooksotired.What'swrong?—I______lastnight.A.stayeduplateB.gotuplateC.wenttobedearlyD.fellasleepearly答案：A解析：由“l(fā)ooksotired”可知，應該是昨晚熬夜了。A選項“stayeduplate”表示“熬夜”；B選項“gotuplate”是“起床晚”；C選項“wenttobedearly”是“早睡”；D選項“fellasleepearly”是“早早入睡”。所以選A。2.—Ihaveatoothache.—Youshould______.A.seeadentistB.drinkhotteawithhoneyC.liedownandrestD.takeyourtemperature答案：A解析：牙痛應該去看牙醫(yī)。A選項“seeadentist”符合；B選項“drinkhotteawithhoney”用于咳嗽等情況；C選項“l(fā)iedownandrest”用于身體疲勞等情況；D選項“takeyourtemperature”用于測量體溫。所以選A。3.It'simportant______us______healthy.A.for;tokeepB.of;tokeepC.for;keepingD.of;keeping答案：A解析：“It's+形容詞+forsb.+todosth.”表示“對某人來說做某事是……的”，當形容詞描述事物特征時用for；“It's+形容詞+ofsb.+todosth.”中形容詞描述人的品質。這里“important”描述事情，所以用for，動詞用不定式形式。選A。4.You'dbetter______toomuchjunkfood.It'sbadforyourhealth.A.nottoeatB.noteatC.don'teatD.tonoteat答案：B解析：“You'dbetterdosth.”的否定形式是“You'dbetternotdosth.”，所以選B。5.—______isyourfather?—Heisfine.A.WhatB.HowC.WhereD.Who答案：B解析：根據答語“Heisfine”可知，問句是詢問身體狀況，用“Howissb.”，所以選B。6.Thedoctoradvisedme______moreexercise.A.takeB.takingC.totakeD.took答案：C解析：“advisesb.todosth.”是固定搭配，意為“建議某人做某事”，所以選C。7.Weshould______theenvironment.A.protectB.toprotectC.protectingD.protected答案：A解析：情態(tài)動詞should后面接動詞原形，所以選A。8.—I'mfeeling______.—Youshouldgotobedearly.A.wellB.terribleC.badlyD.good答案：B解析：由答語“gotobedearly”可知，感覺不好。A選項“well”作形容詞時指身體好；B選項“terrible”表示“糟糕的”；C選項“badly”是副詞；D選項“good”不符合語境。所以選B。9.It'sverycoldoutside.Youshould______warmclothes.A.putonB.wearC.dressD.haveon答案：A解析：A選項“puton”強調動作，“穿上”；B選項“wear”強調狀態(tài)，“穿著”；C選項“dress”的賓語是人；D選項“haveon”也強調狀態(tài)。這里強調穿上衣服這個動作，所以選A。10.—______didyougotothehospital?—BecauseIhadafever.A.WhatB.WhyC.WhenD.Where答案：B解析：根據答語“BecauseIhadafever”可知，問句是詢問原因，用“Why”，所以選B。11.Weshouldkeepourclassroom______.A.cleanlyB.cleanC.cleaningD.toclean答案：B解析：“keep+賓語+形容詞”表示“使……保持某種狀態(tài)”，這里用形容詞clean作賓語補足語，所以選B。12.______exerciseyoutake,______youwillbe.A.Themore;thehealthierB.Themore;thehealthiestC.Themost;thehealthierD.Themost;thehealthiest答案：A解析：“The+比較級，the+比較級”表示“越……，就越……”?！癳xercise”是不可數名詞，用more修飾；“healthy”的比較級是“healthier”。所以選A。13.He______illlastweek.He______inbedforafewdays.A.fell;haslainB.felt;haslaidC.fell;haslaidD.felt;haslain答案：A解析：“fallill”表示“生病”，fall的過去式是fell；“l(fā)ieinbed”表示“躺在床上”，lie（躺）的過去分詞是lain。所以選A。14.—______Itakesomemedicine?—No,youneedn't.Youjustneedtorest.A.MustB.CanC.MayD.Should答案：A解析：由答語“No,youneedn't”可知，問句用Must提問，因為Must引導的一般疑問句，否定回答用needn't。所以選A。15.Weshoulddosomethingto______theenvironmentfrom______.A.protect;pollutingB.protect;beingpollutedC.preventing;pollutingD.preventing;beingpolluted答案：B解析：“protect...from...”表示“保護……免受……”，prevent也有“阻止”的意思，但結構是“prevent...fromdoing”；“環(huán)境”是被污染，用被動語態(tài)，“from”后面接動名詞，所以是“beingpolluted”。選B。三、完形填空Healthisimportanttoeveryone.Weshouldtrytokeephealthy.Howcanwekeephealthy?First,youshouldeat1food.Trytoeatalotofvegetables,likecabbage,carrotsand2.Don'teattoomuchjunkfood.It'sbadforyourhealth.Second,3isalsoveryimportant.Youshouldexerciseeveryday.Youcangorunning,goswimmingorplayballgames.Then,getenough4.Youshouldgotobedearlyandgetupearly.Don'tstayuplate.Itwillmakeyou5.Finally,keepyourself6.Whenyouareill,youshouldseeadoctorintime.Youalsoneedtokeepyourbodyclean.1.A.healthyB.unhealthyC.expensiveD.cheap答案：A解析：根據后文“Trytoeatalotofvegetables”可知，要吃健康的食物。A選項“healthy”表示“健康的”；B選項“unhealthy”是“不健康的”；C選項“expensive”是“昂貴的”；D選項“cheap”是“便宜的”。所以選A。2.A.tomatoesB.chocolatesC.hamburgersD.icecreams答案：A解析：前面提到吃蔬菜，A選項“tomatoes”是蔬菜；B選項“chocolates”是巧克力；C選項“hamburgers”是漢堡；D選項“icecreams”是冰淇淋，后三者都不是蔬菜。所以選A。3.A.foodB.exerciseC.sleepD.drink答案：B解析：由后文“Youshouldexerciseeveryday”可知，這里說的是鍛煉很重要。A選項“food”是“食物”；B選項“exercise”是“鍛煉”；C選項“sleep”是“睡眠”；D選項“drink”是“飲料”。選B。4.A.foodB.exerciseC.sleepD.drink答案：C解析：根據“gotobedearlyandgetupearly”可知，是要有足夠的睡眠。A選項“food”是“食物”；B選項“exercise”是“鍛煉”；C選項“sleep”是“睡眠”；D選項“drink”是“飲料”。所以選C。5.A.activeB.tiredC.excitedD.relaxed答案：B解析：熬夜會讓人疲勞。A選項“active”是“活躍的”；B選項“tired”是“疲勞的”；C選項“excited”是“興奮的”；D選項“relaxed”是“放松的”。所以選B。6.A.happyB.sadC.healthyD.angry答案：C解析：根據后文“Whenyouareill,youshouldseeadoctorintime”可知，要保持健康。A選項“happy”是“高興的”；B選項“sad”是“悲傷的”；C選項“healthy”是“健康的”；D選項“angry”是“生氣的”。選C。四、閱讀理解（一）Healthisimportant.Howcanwestayhealthy?Lookatthethreechildren.They'lltellyouwhathelpsthemstayhealthy.ZhangWei:Whathelpsmestayhealthy?Well,Ilikefruitandvegetables.Ieatalotofthem.Idon'teatunhealthyfoodlikehamburgers.Idrinkmilkeverymorning.Ithelpsmegrowstrong.I'malsoontheschoolbasketballteam.Iplaybasketballfourtimesaweek.That'smyfavoritesport.LiFang:Ilikedancing.Igotoadancingclubtwiceaweek.Istretch(伸展)beforeIdance,andIalsostretchafterIdance.Ieatfruitandvegetables.Idrinklotsofwaterandmilk.Ihardlyevereatjunkfood.Igotobedatteno'clockeverynight.WangGang:I'mnotveryactive.Idon'tlikesportsverymuch.ButIhaveagooddiet.Ieatlotsoffruitandvegetables.Idrinklotsofwater.Ieatbreakfasteverymorning.WhenIfeeltired,Iusuallyliedownandrest.1.HowoftendoesZhangWeiplaybasketball?A.Onceaweek.B.Twiceaweek.C.Threetimesaweek.D.Fourtimesaweek.答案：D解析：根據文中“Iplaybasketballfourtimesaweek”可知，張偉一周打四次籃球，所以選D。2.LiFanggoestoadancingclub______.A.onceaweekB.twiceaweekC.threetimesaweekD.fourtimesaweek答案：B解析：由文中“Igotoadancingclubtwiceaweek”可知，李芳一周去兩次舞蹈俱樂部，選B。3.WangGang______whenhefeelstired.A.playsbasketballB.liesdownandrestsC.goestoadancingclubD.eatsjunkfood答案：B解析：根據“WhenIfeeltired,Iusuallyliedownandrest”可知，王剛感覺累的時候會躺下休息，選B。4.WhichofthefollowingisTRUE?A.ZhangWeilikesjunkfood.B.LiFangneverstretchesafterdancing.C.WangGanghasagooddiet.D.Allofthemdon'tlikefruitandvegetables.答案：C解析：A選項，文中說張偉不吃像漢堡這樣的不健康食物，所以A錯誤；B選項，文中提到李芳跳舞前后都會伸展，所以B錯誤；C選項，文中提到王剛有良好的飲食習慣，C正確；D選項，三個人都提到吃水果和蔬菜，所以D錯誤。選C。5.Thepassageismainlyabout______.A.howtostayhealthyB.threechildren'shobbiesC.whattoeateverydayD.whentogotobed答案：A解析：文章開頭提出健康很重要，然后通過三個孩子的講述說明他們是如何保持健康的，所以主要內容是關于如何保持健康，選A。（二）Therearemanykindsofpollutionaroundus,suchasairpollution,soilpollution,noisepollutionandlightpollution.Theyarebadforourhealthinmanyways.Burninggas,oilandcoalcreatesairpollution.Itcancausesoreeyesandbreathingproblems.Withtheincreaseinpopulationandthedevelopmentofindustry,litteriseverywhere.Itmakesourenvironmentdirty.Peopleputlotsoflitterintotheland.Inthefields,farmersusetoomanychemicalswhichdestroythesoil.Sosoilpollutionhasbecomeserious.Noisepollutioncanmakepeopledeaf.Forexample,peoplemaylosetheirhearingiftheyworkinanoisyplaceforalongtime.Toomuchnoisecancausehighbloodpressureaswell.Workinginstrong,changeablelightforalongtimemaycausesomekindsofillnesses.Itmakespeoplefeelterribleandisespeciallybadfortheeyes.Withthedevelopmentoftechnology,pollutionisbecomingmoreandmoreserious.Weshouldtakemeasurestoprotectourenvironment.6.______makesthesoilpollutionbecomeserious.A.ToomuchlitterandchemicalsB.Burninggas,oilandcoalC.NoisepollutionD.Lightpollution答案：A解析：根據文中“Peopleputlotsoflitterintotheland.Inthefields,farmersusetoomanychemicalswhichdestroythesoil.Sosoilpollutionhasbecomeserious”可知，過多的垃圾和化學物質使土壤污染變得嚴重，選A。7.Noisepollutioncancause______.A.soreeyesandbreathingproblemsB.highbloodpressureC.somekindsofillnessesD.dirtyenvironment答案：B解析：由文中“Toomuchnoisecancausehighbloodpressureaswell”可知，噪音污染會導致高血壓，選B。8.Theunderlinedword“creates”means“______”inChinese.A.產生B.消耗C.減少D.發(fā)現答案：A解析：根據語境，燃燒氣體、石油和煤炭會產生空氣污染，“creates”在這里是“產生”的意思，選A。9.Fromthepassage,wecanlearnthat______.A.pollutionisn'tseriousnowadaysB.wecan'tdoanythingtoreducepollutionC.workinginanoisyplaceforalongtimemaycausehighbloodpressureD.allkindsofpollutionareonlybadforoureyes答案：C解析：A選項，文中提到隨著技術發(fā)展，污染越來越嚴重，所以A錯誤；B選項，文中說我們應該采取措施保護環(huán)境，說明可以減少污染，B錯誤；C選項，根據“Toomuchnoisecancausehighbloodpressureaswell”以及在嘈雜地方工作會導致聽力下降等可知，在嘈雜地方長時間工作可能導致高血壓，C正確；D選項，文中提到各種污染對身體多方面有危害，不只是對眼睛，D錯誤。選C。10.What'sthemainideaofthepassage?A.Totellpeoplenottoworkinstrong,changeablelight.B.Tointroducedifferentkindsofpollutionandtheirharm.C.Totellpeoplehowtoprotecttheenvironment.D.Totellpeoplenottolistentotoomuchnoise.答案：B解析：文章主要介紹了空氣污染、土壤污染、噪音污染和光污染等不同類型的污染以及它們對健康的危害，選B。五、情景交際A:Hello!Youdon'tlookwell.1.______B:Ihaveaheadache.A:2.______Didyoutakeyourtemperature?B:Yes.MytemperatureisOK.A:3.______B:Iplayed