2018-2019学年人教版高中英语必修三习题：unit2section3作业

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1、Unit1SectionHIke-shi-zuo-ye课可作业I•单词拼写1.Itisalsowiseofchildrentoconsult（请教）theirparentswhenmakingdecisions.2.Ahealthydietisveryimportantforpeople.ltcontainssomefat,somefibre（纤维）,alittlesaltandsoon.3.Drinksomethinghotafteryoueat,andyourstomachwilldigesl

2、（消化）you「foodbetter.4.Thecarrot（胡萝卜）isahealthyvegetableandalsorabbits1favourite・5•Hedidn'tshoutorswear,butjustglared（怒视［silentlyatme・6.Abird'sb「east（胸部）isthefrontpartofitsbody・7."IwishIdidn'thavesomuchtodo.^shesighed（叹息）•8.Itissaidthatyogaisofgreatbene

3、fit（女了处）tohumanhealth・9.Manypeoplelikethefilmbecauseitcombines（结合）educationwithrecreation.10-Inmyopinion,youhadbettersetalimit（限制）totheexpenseofyourtrip.II•语法填空1•一TurnofftheTV,Jack.Shouldnotyoubedoingyourhomeworknow?一Mum,justtenmoreminutes,please.解析：由

4、句意知，妈妈是在责备杰克“难道你现在不应该在做作业吗？”，故应用否定式疑问句。2.Beingadisabledman,hehasdifficultyearning（earn）hisliving・解析：考查固定搭配。havedifficulty（in）doingsth做某事有困难，earnone'sliving谋生。3.Notearningenoughmoneythismonth,Ihadtocutdownmyexpenses・解析：句意：由于这个月没有挣够钱，我不得不减少开支。cutdown减少。

5、4.Alargesumofmoneyhasbeenraisedforthebenefitofthepoorly-educatedchildreninthemountainousareas.解析：句意：为帮助山区那些受教育程度很低的孩子，人们募捐了大量的钱。forthebenefitofsb为了某人的利益，为帮助某人。5.Thoughwearenotwalkingslowly,Istillthinkthatitwontbelongbeforehecatches（catch）upwithus.解析：句

6、意：尽管我们走得挺快的，但我认为他不久就会赶上我们的。Itwon'tbelongbefore...表示“用不了多久就……”，为常用句型。2.Theproblemiswhatweshoulddowhenthereisnomarkedforceto_limit（limit）thepollutionthatcausesclimatechange.解析：句意：问题是，当没有明显的力量来限制引起气候变化的那些污染的时候，我们该怎么做呢？本空提示动词用不定式作定语修饰名词force表示“……的力量”。3.He

7、had_consulted（consult）anumberofbooksaboutthesubjectinthelibrarybeforehegavehisspeech.解析：考查时态。4.Sincetheyboughtthehouse,theSmithshavebeenindebttheseyears・解析：由语境可知此处用beindebto5.Whyareyouspyingonmeallthetime?Whatdoyouwanttospyout?解析：考查固定短语。spyon暗中监视，窥探；s

8、pyout查明，弄清楚。句意：你为什么一直暗中监视我？你想查明什么？6.Toourjoytheoperationisasuccessandthepatientisnowoutofdange匚解析：句意：令我们髙兴的是，手术成功了并且病人现在脱离了危险。asuccess"一件成功的事”，在这里success为抽象名词具体化；outofdanger为固定搭配，意思为“脱离危险”。III.阅读理解（2018-天津,C）There'sanewfrontierin3Dprintingthat