Unit2 主观题组合练——要规范(40mins)Ⅰ.语法填空Hiddenbeneaththeoceanwatersandoften 1 (call)the“rainforestsofthesea”,coralreefs(珊瑚礁)aresomeofthemostdiverseecosystemsonEarth,withperhapsonequarterofalloceanspeciesrelyingonreefsfor 2 (survive).Beinghometocountlesssea 3 (creature),coralreefsareimportantecosystemsforcoastalpeople,too.Itisestimated 4 coralreefscontributebillionsofdollarstotheworldeconomyannually, 5 (provide)food,protectionofshorelines,andjobs. Unfortunately,coralspeciesarebeing 6 (severe)threatened,manyofwhich 7 (destroy)bypollution,overfishingpractices,andotherimpactsoverthepastcenturies.Climatechange,whichresultsintheincreaseinoceantemperaturesandoceanacidification, 8 (be)themostpressingthreattocoralreefsnow.Highwatertemperaturescausecoralstolosethealgae(海藻)thatprovidethemwithfood, 9 makesthecoralswhiteandcanincreaseoutbreaksofinfectiousdisease. Ateamofresearchersaretryingtodevelopsupercoralsattheirresearchcentreatthemoment.Theybeganbyselectingcertaincoralspeciesthatseemedtohaveadaptedtothechangingoceanconditionsbetter 10 others.Hopefully,thesupercoralswillnotonlysurvivebutthriveinthewarmerandincreasinglyacidicocean. Ⅱ.短文改错WelcometotheGreatWall.Measuredmorethan6,000kilometersinlength,theGreatWallisknownasthelongwallintheworld.Ithasalonghistoryofmorethan2,000years.ThatisamazingabouttheGreatWallisthatitismainmadeofstonesandbricks,andalltheconstructionwasdonebyhand.Thoughitwasusedtoprotectthecountryfromforeigninvaders,everyfewhundredmetersalongwiththeGreatWall,therewasawatchtower.Now,assymbolofChina,theGreatWallwillbecomeoneofthemostfamoustouristattractionsintheworld.ItisnowonderfulthattheGreatWallattracthundredsofthousandsofforeigntouristseveryyear.Ⅲ.书面表达假定你是李华,你校学生会将举办垃圾分类中英文海报设计大赛,你是负责人。请在你校英文网站写一则通知,内容包括:1.大赛目的;2.作品要求;3.作品展出方式及颁奖时间。注意:1.词数100左右;2.可适当增加细节,以使行文连贯。NoticeGarbageClassificationPosterDesignCompetition \n StudentCouncil主观题组合练——要规范Ⅰ.【语篇导读】被称为“海洋中的热带雨林”的珊瑚礁是非常重要的生态系统,但由于气候变化,珊瑚礁正遭受着最不容忽视的威胁。研究者们正在试图研发能适应较温暖且酸性越来越强的超级珊瑚虫。1.called 考查非谓语动词。分析句子结构可知,本句的谓语动词为are,空处应为动词的非谓语形式,call与其逻辑主语coralreefs之间构成被动关系,所以填其过去分词形式called。2.survival 考查名词。分析句子结构可知,空处作介词for的宾语,应用名词形式,所以填survival。3.creatures 考查名词的单复数。creature为可数名词,根据空前的countless可知,空处应用名词复数形式,所以填creatures。4.that 考查连接词。分析句子结构可知,It在句中作形式主语,空处引导主语从句,从句结构和意义完整,所以填that。5.providing 考查非谓语动词。coralreefs与provide之间是主动关系,所以填provide的现在分词形式providing。6.severely 考查副词。分析句子结构可知,空处修饰过去分词threatened,应用副词形式,所以填severely。7.havebeendestroyed 考查动词的时态、语态和主谓一致。根据时间状语overthepastcenturies可知,本句时态应用现在完成时,又因为主语manyofwhich表示复数概念,与destroy之间构成被动关系,所以空处填havebeendestroyed。8.is 考查动词的时态和主谓一致。分析句子结构可知,空处作主句的谓语,根据该句中的now可知,此处应用一般现在时,主语Climatechange是第三人称单数,所以填is。9.which 考查定语从句。分析句子结构可知,空处引导非限制性定语从句,在从句中作主语,先行词为“Highwatertemperaturescausecoralstolosethealgaethatprovidethemwithfood”,所以填which。10.than 考查比较级的标志词。根据句中的better可知,此处表示比较,应用than引出比较对象。Ⅱ. 略