英语选修6课时作业Module1SectionⅡGrammardidntneedtodo和neednthavedone

课时作业2Ⅰ.单句语法填空1．Alackofconfidencecanleadtoalotofsuffering.2．Withoutmoretrainingoradvanced(advance)technicalskills,they'lllosetheirjobs.3．Itiscertainthatsomethinghadgonewrongwiththemachine.4．Thechairlookshardbutitisfortabletositon.5．Hurryup,orwecannotgettotherailwaystationontime.6．Igotupearly,butIneedn'thave_done(do)so,becauseIhadnoworktodothatmorning.7．Theyvotedinfavouroftheprohibitionofsmokinginpublicareas.8．Hewasabsentfromtheconferenceyesterdaybecauseofhissuddenheartdisease.9．Ishouldmakeanapologytoyouformyrudenesslastnight.10．Hecamehereonpurposetodiscussitwithyou.Ⅱ.句型转换1．It'softensaidthatwearelivinginanageofinformationexplosion.→Wearesaidtobelivinginanageofinformationexplosion.2．Toshowourrespect,weusuallyhavetotakeourglovesoffwhoeverwearetoshakehandswith.→Toshowourrespect,weusuallyhavetotakeourglovesoffnomatterwhowearetoshakehandswith.3．WheneverIseesuchfood,Ifeelsick.→EachtimeIseesuchfood,Ifeelsick.4．HiselderbrotheraswellashisparentshasgonetotheSummerPalace.→NotonlyhisparentsbutalsohiselderbrotherhasgonetotheSummerPalace.5．Nomatterhowhardthetaskis,wemustfinishitontime.→Howeverhardthetaskis,wemustfinishitontime.Ⅲ.完成句子1．Shegaveussandwichesforapicnicandabagofcookiesinaddition.他给了我们野餐的三明治，另外给了一包点心。2．Asaconsequence,_childrenbeesoreliantontheirparentsthattheyhavenoindependentthoughtorcreativeideas.结果，孩子们变得如此地依赖他们的父母以至于他们没有独立的想法或者创造性思想。3．Mymind/memorywasapleteblank,Icouldn'tthinkofasingleanswer.我的思想一片空白，我不能想起一个答案。4．Atpresent,peopleareawareofthedangeroussituationwearefacing.目前，人们意识到我们正在面临的危险处境。5．Girlslikeshowingofftheirbeautifuldressestoeverybody.女孩们喜欢向其他人炫耀她们的漂亮裙子。6．Hecheeredupatoncewhenhisfatherpromisedtobuyhimasmartphone.当他的父亲答应给他买一个智能，他立即高兴起来了。Ⅰ.语法填空ThepolarbearisfoundintheArcticCircleandsomebiglandmassesasfarsouthasNewfoundland.Whiletheyarerarenorthof88°，thereisevidence__1__theyrangeallthewayacrosstheArctic,andasfarsouthasJamesBayinCanada.Itisdifficulttofigureoutaglobalpopulationofpolarbearsasmuchoftherangehasbeen__2__(poor)studied;however,biologistscalculatethatthereareabout20,000～25,000polarbearsworldwide.Modernmethods__3__trackingpolarbearpopulationshavebeenemployedonlysincethemid­1980s,andareexpensive__4__(perform)consistentlyoveralargearea.InrecentyearssomeInuitpeopleinNunavut__5__(report)increasesinbearsightingsaroundhumansettlements,leadingtoa__6__(believe)thatpopulationsareincreasing.Scientistshaverespondedby__7__(note)thathungrybearsmaybecongregating(聚集)aroundhumansettlements,leadingtotheillusion(错觉)thatpopulationsare__8__(high)thantheyactuallyare.Of__9__nineteenrecognizedpolarbearsubpopulations,threearedeclining,six__10__(be)stable,oneisincreasing,andninelackenoughdata.本文是说明文，主题语境是人与自然，介绍了由于生存环境恶化，北极熊数量减少的状况。1．that解析：考查名词性从句。本句含有一个同位语从句，解释了名词evidence“证据”的具体内容，空处在从句中不充当成分，也无意义，故本空填连接代词that。2．poorly解析：考查副词。应用副词poorly“不好地”修饰动词studied。3．of/for解析：考查介词。名词method后接介词of/for，表示“……的方法”。4．to_perform解析：考查非谓语动词。本句含有“Sth.＋be＋adj.＋不定式”结构，主语通常是不定式动作的承受者，不定式用主动形式表示被动含义。句意：自20世纪80年代中期以来，人们就在使用现代的方法来跟踪北极熊的种群数量，这些方法在很大范围内连续执行起来非常昂贵。5．have_reported解析：考查时态和主谓一致。句中的时间状语Inrecentyears多与现在完成时连用，主语someInuitpeople为复数意义，因此本空填havereported。6．belief解析：考查名词。根据空前的a可知，短语leadingto后接的是名词作宾语，故本空填belief“信念”。7．noting解析：考查非谓语动词。在介词by后，应用动名词作宾语，故本空填noting。8．higher解析：考查比较级。根据空后的连词than可知，本句表示比较意义，因此本空应填higher。9．the解析：考查冠词。Ofthenineteenrecognizedpolarbearsubpopulations“在这19个已知的北极熊亚种群当中”，本空应填定冠词the，表示特指。10．are解析：考查时态和主谓一致。本句其他谓语用了一般现在时，本句的主语six表示复数意义，故本空应填谓语动词are。Ⅱ.完形填空Oneday,anexpertwasspeakingtoagroupofbusinessstudents.Heusedan__1__thosestudentswillnever__2__.Ashestoodinfrontofthegroup,hepulledoutajarandsetitonthetable.Hethen__3__placedaboutadozenfist­sizedrocks,one__4__atime,intothejar.Whenthejarwasfilledtothe__5__andnomorerockswouldfit__6__，heasked,“Isthejar__7__？”Everyoneintheclasssaid,“Yes.”Hereplied,“Really？”Hereachedunderthetableandpulledoutlotsofgravel(碎石),thenputsomegravelinand__8__thejar,causingpiecesofgraveltoworkthemselvesdownintothe__9__betweenthebigrocks.Heaskedthegrouponcemore,“Isthejarfull？”“Probablynot，”Oneofthem__10__.“Good！”hereplied.Hereachedunderthetableagainand__11__abagofsand.Hestartedputtingthesandintothejaranditwentintoallthespaces__12__betweentherocksandthegravel.Oncemoreheaskedthe__13__question,“Isthejarfull？”“No！”theclassshouted.Onceagainhesaid,“Good！”Thenheputouta__14__ofwaterandbegantopouritin__15__thejarwasfilledtothetop.Thenhelookedattheclassandsaid,“Thetruththisexample__16__usis:Ifyoudon'tputthebigrocksin__17__，you'llnevergetthemin__18__.Whatarethe‘bigrocks’inyourlife?Inmylifetheyaremy__19__ones,mydreams,doingthingsthatIlove,timeformyself,andmyhealth.Remembertoputthesebig__20__infirstoryou'llnevergettheminatall.”本文为记叙文。通过一个故事，诠释了一个哲理：如果你奔忙于琐事，那么，这些无关紧要的小事就会填满你的生活，让你成天操心，你就永远没办法腾出真正的“黄金时光”来处理你的大事和要事(即“大石块”)。所以我们必须抓住人生的重点，才能获得更大的收获。1．A.agreement B．accidentC．example D．excuse答案：C解析：考查名词辨析。agreement协议；accident事故；example例子；excuse借口。根据下文内容可知，这是一个例子。故选C项。2．A.forget B．realizeC．remember D．agree答案：A解析：考查动词辨析。forget忘记；realize知道，意识到；remember记得；agree同意，赞同。根据下文内容可知，这位专家举的例子学生永远不会忘记(forget)，故选A项。3．A.suddenly B．carefullyC．especially D．hopefully答案：B解析：考查副词辨析。suddenly突然地；carefully仔细地，认真地；especially尤其是；hopefully有希望地。专家拿出个罐子放在桌子上，这是易碎品，所以要小心。由此可以判断他是小心地把几个拳头大小的石头放在罐子里。因此选B项。4．A.in B．onC．by D．at答案：D解析：考查固定搭配。atatime为固定搭配，意为“每次”，本句为每次放一块石头。故选D。5．A.top B．bottomC．line D．row答案：A解析：考查名词辨析。top顶部；bottom底部；line线；row排。根据后文nomorerockswouldfitinside可知，已经到了顶部，再也装不进了。所以A正确。6．A.outside B．insideC．indoors D．outdoors答案：B解析：考查副词辨析。outside在外面；inside在里面；indoors在室内；outdoors在户外。分析语境可知是要把石头放在罐子里面(inside)，故选B项。7．A.good B．newC．full D．useful答案：C解析：考查形容词辨析。good好的；new新的；full装满的，满的；useful有用的。根据下文“Isthejarfull？”“Probablynot”可知，是专家问“满了吗？”，因此选C项。8．A.beat B．brokeC．kicked D．shook答案：D解析：考查动词辨析。beat打败，跳动；broke打破；kicked踢；shook摇晃，晃动。根据下文causingpiecesofgraveltoworkthemselvesdownintothe...可知是摇晃罐子使沙子漏下去，因此选D项。9．A.paths B．spacesC．units D．streets答案：B解析：考查名词辨析。paths小路；spaces空间；units单元；streets街道。根据语境“专家摇晃罐子，使碎石碎片进入大岩石之间的空间”，因此选B项。10．A.answered B．doubtedC．warned D．ordered答案：A解析：考查动词辨析。answered回答；doubted怀疑；warned警告；ordered命令，订购。联系下文，可知此处指有人回答专家的问题“Isthejarfull？”，故选A。11．A.spokeout B．tookonC．broughtout D．putup答案：C解析：考查词组辨析。spokeout说出来；tookon从事，承担；broughtout产生，拿出；putup搭建。从上文pulledoutlotsofgravel可知此处是拿出一袋沙子，因此选C。12．A.thrown B．damagedC．repaired D．left答案：D解析：考查动词辨析。句意：他开始把沙子放进罐子里，沙子进入岩石和砾石之间剩下的所有空间。thrown投，掷；damaged损害；repaired修理；left留下，剩下。可知D项符合题意。13．A.same B．otherC．different D．easy答案：A解析：考查形容词辨析。same相同的，同样的；other其他的；different不同；easy容易的。根据上文第10小题处的内容可知，是专家提出了相同的(same)问题。因此选A项。14．A.car B．bottleC．pond D．room答案：B解析：考查名词辨析。car轿车；bottle瓶子；pond池塘；room房间。根据语境“专家又拿来一瓶子水”，因此只有B项符合题意。15．A.after B．whenC．until D．as答案：C解析：考查连词辨析。after在……之后；when当……时候；until直到……才；as当……时候，随着……。联系下文，可知此处指“然后他又拿来一瓶水，开始往罐子