2020-2021学年高中英语Unit2CloningGrammar课时作业含解析新人教版选修

Unit2Cloning课时作业7GrammarⅠ.找出下面句子中的同位语或同位语从句1．Thisismycousin,Helen.Helen2．Thenewsthattheyhavewonthegamesoonspreadoverthewholeschool.that_they_have_won_the_game3．ShewasborninBerkeley,asmalltowninCalifornia.a_small_town_in_California4．We'lldiscusstheproblemwhetherthesportsmeetingwillbeheldontime.whether_the_sports_meeting_will_be_held_on_time5．Ihavenoideawhentheywillcome.when_they_will_come6．Hecan'tanswerthequestionhowhegotsomuchmoney.how_he_got_so_much_moneyⅡ.用适当的连接词填空1．Thefactthatyoudon'thaveenoughtimetodotheworkissimplyunbelievable.2．Thequestionwhetherweneedmoretimetodotheworkhasnotbeendiscussed.3．WeexpressthehopethattheywillcometovisitChinaagain.4．Thenewsthattheywonthematchistrue.5．Theproposalhasbeenputforwardthatmorehighschoolgraduateswillbeadmittedintouniversities.6．Thereissomedoubtwhetherhewillcome.7．Itisnotclearwhetherhewillagreetocarryouttheexperiment.8．Whatpuzzlesthemisthatthereisnoevidencethatthecriminalisonthespot.9．Therewasnopossibilityatthattimethatwecouldchatbyphoneoneday.10．Wordcamethattheactorwouldcometoourcity,whichexciteduschildren.Ⅲ.完成句子1．Thehopethat_he_may_come_here(他可能来这里)isnotgoneyet.(come)2．Thenursesaretryingtheirbesttoreducethepatient'sfearthat_he_would_die_of_cancer(他会死于癌症).(die)3．Thenheraisedthequestionwhere_they_would_get_the_machine_needed(他们到哪里得到所需要的机器).(get)4．Heoftenaskedmethequestionwhether_the_work_was_worth_doing(这项工作是否值得做).(worth)5．Theorderthat_the_prisoner_be_set_free(释放犯人)arrivedtoolate.(set)6．We'lldiscusstheproblemwhether_the_sports_meeting_will_be_put_off(运动会是否延期).(putoff)7．Word_came_that(有消息传来)hewasgoingtowithdraw.(word)8．Hegaveusmanysuggestionsthat_we_(should)_get_up_early(我们应该早起)andtakemoreexercise.(getup)9．Ihavenoideawhere_he_comes_from(他来自哪里).(come)10．I'vecomewithamessagefromMrWangthat_he_won't_be_able_to_see_you(他不能来看你了)thisafternoon.(see)Ⅰ.语法填空One__1__(rain)nightIwasdrivingalongalonelyhighway__2__Isawamanwalkingrapidlyaheadofmealongthesideoftheroad.ItwaspouringrainandIsloweddowntoavoid__3__(splash)himasIwentby.Hemisunderstood,thoughtIwasofferingaride,andrantowardmycar.Hewasverytall,withafullbeardandhescaredme.Isteppedonthegaspedaltoleave__4__(quick),andIsawthelookoftotaldespairinhiseyes.Suddenly,allfearwas__5__(go)andIbackedupandunlockedmycardoor,prayingthiswasnotthe__6__(big)mistakeinmylifebutsomehowknowingitwouldbeokay.Themanwasaplumber(水暖工),__7__truckhadgot__8__(stick)inthemud.Hehadbeenwalkingformiles.Noonewouldpickhim__9__andhiswifewasgivingbirthtotheirfirstchildinthehospital!Hehadcriedatthe__10__(think)thathemightnotbethere.Wearrivedatthehospitalbeforehissonwasborn!1．rainy解析：句意为“在一个下雨的夜晚……”。名词night要用形容词来修饰，故填rainy，意为“下雨的，多雨的”。2．when解析：句意为“……我正开车走在一条寂静的公路上，突然间我看到在我前面一个男人正沿着路边快速地走着”。bedoingsth.when...意为“正做某事时突然间……”。3．splashing解析：句意为“雨下得很大，所以为了避免经过时把水溅到他身上，我把速度放慢了”。avoiddoing意为“避免，避开”。4．quickly解析：句意为“我踩住油门以便迅速离开……”。动词leave需用副词来修饰。5．gone解析：句意为“突然间，所有的害怕都消失不见了……”。形容词gone意为“消失的，过去的”。6．biggest解析：句意为“……我倒回来并打开车门，祈祷着这不是我一生中犯的最大错误……”。由前面的“the”以及后面的“inmylife”可知此处用最高级。7．whose解析：句意为“那个男人是个水暖工，他的卡车陷在泥里动不了”。该非限制性定语从句的先行词为指人的名词，从句中名词truck缺定语，故填whose。8．stuck解析：getstuckin...意为“被困在……”。9．up解析：pickup意为“用车接某人，中途搭乘”。10．thought解析：句意：一想到可能不能准时到医院，他哭了起来。定冠词后要加名词，thought意为“想法，看法”。Ⅱ.完形填空Oneday,aprofessorenteredtheclassroomandaskedhisstudentstoprepareforasurprisetest.Theywaitedanxiouslyattheirdesksforthetesttobegin.Theprofessor__1__thequestionpapers,withthetextfacingdownasusual.Afterhehandedthemallout,heaskedhisstudentsto__2__thepageandbegin.Toeveryone'ssurprise,therewereno__3__，justablackdot(点)inthecenterofthepage.Theprofessor,seeingtheexpressiononeveryone'sface,toldthemthefollowing：“Iwantyoutowritewhatyou__4__there.”Thestudents,__5__，gotstartedontheinexplicable(令人费解的)task.Attheendoftheclass,theprofessor__6__alltheanswerpapersandstartedreadingeachoneofthemaloudinfrontofallthestudents.Allofthem,withno__7__，describedtheblackdot,tryingtoexplainitspositioninthemiddleofthesheet,etc.Afterallhadbeenread,theclassroomwassilent,theprofessorbegantoexplain：“I'mnotgoingtogradethis.Ijustwantedtogiveyousomethingtothinkabout.Noonewroteaboutthe__8__partofthepaper.Everyonefocusedontheblackdot,andthesamehappensinour__9__.Wehaveawhitepapertoobserveand__10__，butwealwaysfocusonthedarkspots.Ourlifeisa__11__giventouswithloveandcareandwealwayshave__12__tocelebrate:naturerenewingitselfeveryday,ourfriendsaroundus,thejobthat__13__ourlivelihoodandthemiraclesweseeeveryday.However,weinsistonfocusingonlyonthedarkspots:thehealthissuesthatbotherus,thelackofmoney,the__14__relationshipwithcolleagues,thedisappointmentwithafriend,andetc.Thedarkspotsarevery__15__comparedtoeverythingwehaveinourlives,buttheyaretheonesthatpolluteourminds.”本文是一篇记叙文。文章主要讲述了教授通过让学生们做一份特殊的试卷而给学生们上了一堂生动的哲理课：不要太关注人生的不完美，要好好享受我们所拥有的美好！1．A.handedout B．turnedupC．referredto D．pointedat答案：A解析：考查动词短语辨析。A.handedout分发；B.turnedup出现；C.referredto提到，提出；D.pointedat指向。根据下文的“Afterhehandedthemallout”可知，教授进教室后，给学生们分发(handedout)试卷。故选A。2．A.fold B．turnC．open D．use答案：B解析：考查动词词义辨析。A.fold折叠；B.turn翻转；C.open打开；D.use使用。turnthepage翻开新的一页。当他把它们发完之后，要求学生翻开第一页，开始做。故选B。3．A.exercises B．choicesC．questions D．scores答案：C解析：考查名词词义辨析。A.exercises练习；B.choices选择；C.questions问题；D.scores比分。根据上文的“thequestionpapers”可知，令学生们吃惊的是，试卷上并没有问题。故选C。4．A.remember B．imagineC．study D．see答案：D解析：考查动词词义辨析。A.remember记得；B.imagine想象；C.study学习；D.see看见。根据下文的“describedtheblackdot”可知，教授让学生们写下自己看见了什么。故选D。5．A.surprised B．confusedC．curious D．displeased答案：B解析：考查形容词词义辨析。A.surprised感到吃惊的；B.confused感到困惑的；C.curious好奇的；D.displeased不高兴的。此处是在说“学生感到困惑”，开始做这令人费解的任务。故选B。6．A.collected B．finishedC．marked D．selected答案：A解析：考查动词词义辨析。A.collected收集；B.finished完成；C.marked做记号；D.selected挑选。课结束后，教授收了所有的答卷。故选A。7．A.excuse B．doubtC．exception D．explanation答案：C解析：考查名词词义辨析。A.excuse借口；B.doubt怀疑；C.exception例外；D.explanation解释。没有例外，他们都在描述黑点，解释它在纸的中间位置等等。故选C。8．A.big B．blackC．beautiful D．white答案：D解析：考查形容词词义辨析。A.big大的；B.black黑色的；C.beautiful美丽的；D.white白色的。没有人写纸的白色部分。故选D。9．A.lives B．classroomsC．colleges D．studies答案：A解析：考查名词词义辨析。A.lives生活；B.classrooms教室；C.colleges大学；D.studies学习。我们都集中在黑点上，生活中也是如此。故选A。10．A.send B．keepC．enjoy D．show答案：C解析：考查动词词义辨析。A.send派，送；B.keep保持；C.enjoy喜爱；D.show出示，展示。我们有一张可用来观察和享用的白纸，但我们集中在黑点上。故选C。11．A.burden B．giftC．pressure D．lesson答案：B解析：考查名词词义辨析。A.burden负担；B.gift礼物；C.pressure压力；D.lesson功课。我们的生活就是给予我们的带有爱和关心的礼物。故选B。12．A.reasons B．timeC．freedom D．festivals答案：A解析：考查名词词义辨析。A.reasons理由；B.time时间；C.freedom自由；D.festivals节日。我们总是有理由庆祝：大自然每天都在更新。故选A。13．A.threatens B．ruinsC．provides D．changes答案：C解析：考查动词词义辨析。A.threatens威胁；B.ruins毁灭；C.provides提供；D.changes改变。根据语境可知，此处表示“提供谋生手段的工作”。故选C。14．A.close B．complicatedC．special D．strong答案：B解析：考查形容词词义辨析。A.close亲密的；B.complicated复杂的；C.special特殊的；D.strong强的。根据语境“bother”和“lack”以及“disappointment”可推知这里说的都是生活中黑暗的一面，因此是指与同事之间的复杂关系。故选B。15．A.dark B．roundC．small D．dirty答案：C解析：考查形容词词义辨析。A.dark黑暗的；B.round圆的；C.small小的；D.dirty脏的。根据上文的“justablackdot(点)inthecenterofthepage”可推知，黑点对整张试卷来讲只占了很小的一个比例，人生的不完美亦是一样的。故选C。Ⅲ.应用文写作假设你是李华，最近你班就“人类是否应该开展克隆研究”进行了讨论，请根据讨