2024秋新教材高中英语Unit10ConnectionsPeriod5WritingWorkshop课时作业北师大版选择性必修第四册

PAGEPAGE1UNIT10PeriodFive题组A基础练(建议用时：7分钟)Ⅰ.单词拼法1．Thisisa________(fair)usefultool.2．ShespeaksEnglishquite________(good)．3．Itisraining________(hard)outside.You’dbettertakeanumbrella.4．Theyspeakless________(fluent)butmore________(correct)thanwedo.5．Shewritesmore________(careful)thanI.6．How________(happy)thegirlsareplaying!【答案】1．fairly2．well3．hard4．fluently;correctly5．carefully6．happilyⅡ.课文原句填空1．On21stSeptember,thefirstCommunityStreetFestivalinourcity____________(hold)onRedwoodStreet.2．Theweatherwasgood,althoughitrained________(heavy)inthemorning.3．Thefestivalwas________(high)successful,________(attract)over10,000peoplefromover20communities.4．Theacts________(appeal)tochildrenwere________(particular)popular.5．Therewerealsomanyoutlets________(serve)foodanddrink.【答案】1．washeld2．heavily3．highly;attracting4．appealing;particularly5．servingⅢ.完成句子1．Thisisopentowomen________________，sobringalongyourfriendsandcolleagues.这对全部年龄的女性开放，所以带你的挚友和同事一起来。2．I’msurewewillfind____________________________choicesavailableinschoolcafeterias.我信任我们将会发觉学校的自助餐厅里有多种多样的选择。3．Thecompanynowhas__________________________workerswhofeelbadlyletdown.公司里现在有很多员工感到很悲观。4．Withtheplancarriedinourcity，wecanbetter________________peopletoreducepollution.随着我们城市这一安排的实施，我们能够更好地呼吁人们降低污染。5．Atpresent________________________________ofMiddleEastareaisabout1,040,thuspredictingthisareaordersnewaircraft,34%ofwhichwillbeusedinreplacingoldplanes.目前中东地区机群约为1040架，所以预料该区订购新飞机的34%将用于替换旧飞机。【答案】1．ofallages2．awidevarietyof3．alargenumberof4．appealto5．agroupofplanes题组B提升练(建议用时：30分钟)Ⅰ.语法填空Thereareplentyofbenefitstohavinganolderbrother.However,anewstudyfindsaninterestingdisadvantage:withanolderbrother1．________(come)thepoorlanguagedevelopmentofhisyoungersiblings(兄弟姐妹)．Thestudyisbaseduponsomeresearchwhichshowsthathavingoldersiblings2．________(link)withpoorlanguagedevelopment.Nowresearchershavereachedamorespecificconclusion:onlychildrenwithanolderbrotherexhibittheselanguage3．________(difficult)．Researchersstudiedmorethan1,000childrenfrombirthtotheageoffive-and-a-halfyearsold.Eachchild’slanguageskillsweretestedatages2,3,and5．5,usingtestsspecially4．________(design)tomeasurenumerousaspectsoflanguagedevelopment.5．________theydiscoveredwassignificant:comparedwithchildrenhavinganoldersister,thosewithanolderbrotherhad,6．________average,atwo-monthdelayintheirlanguagedevelopment.Asforexplainingthisphenomenon,researchershaveput7．________twoassumptions.8．________isthatoldersisterstendtotalkmoreoftenthanolderbrothers;theotheristhatoldersistersusuallycompetewiththeirsiblings9．________(little)thanolderbrothersfortheirparents’attention.Today,thewholepictureofthisphenomenonstillremains10．________(explore)．【语篇解读】本文是一篇科普说明文。主要讲了一项新的探讨发觉了一个好玩的现象：哥哥会影响弟弟妹妹的语言发展。1．comes考查时态。句意：然而，一项新的探讨发觉了一个好玩的缺点：假如有一个哥哥，他的弟弟妹妹的语言发展就会很差。分析“withanolderbrother1．________(come)thepoorlanguagedevelopmentofhisyoungersiblings”句子结构可知，介词短语放在句首，句子要用倒装结构，真正的主语是“thepoorlanguagedevelopmentof…”，是一个单数主语，结合上下文，时态用一般现在时，依据主谓一样原则可知。填comes。2．islinked考查被动语态。句意：这项探讨基于一些探讨，这些探讨表明，有年长的兄弟姐妹与语言发展不良有关。分析“havingoldersiblings2．________(link)withpoorlanguagedevelopment.”的句子结构可知空格处填谓语，主语havingoldersiblings与link之间是被动关系，结合语境和主谓一样原则可知。故填islinked。3．difficulties考查名词。句意：现在探讨人员得出了一个更具体的结论：只有那些有哥哥的孩子表现出这些语言障碍。空格前有指示代词these，可知空格处要填复数名词。故填difficulties。4．designed考查非谓语动词。句意：探讨人员探讨了1000多名儿童，从诞生到5岁半。每个孩子的语言实力分别在2岁、3岁和5．5岁时进行测试，运用特地设计的测试来衡量语言发展的很多方面。分析“usingtestsspecially4．________(design)tomeasurenumerousaspectsoflanguagedevelopment”这一部分的结构可知，“specially4．________(design)”是tests一词的后置定语，名词tests与design之间为被动关系，所以用过去分词形式。故填designed。5．What考查主语从句。句意：他们的发觉意义重大……分析“5．________theydiscoveredwassignificant”句子结构可知，was之前是主语部分，主语部分是一个缺少宾语的主语从句，缺少的宾语，指物。故填What。6．on考查介词短语。句意：……那些有哥哥的孩子，他们的语言发展平均会延迟两个月。average一般与介词on连用构成固定短语onaverage，意为“平均”。故填on。7．forward/forth/up考查介词。句意：……探讨人员提出了两个假设。没有提示词，考虑填冠词、介词、代词等，put为动词，考虑填介词，结合语境可知，此处要表达“提出”这一含义，put与介词forward/forth/up连用均有“提出”的意思。故填forward/forth/up。8．One考查不定代词。句意：一是姐姐比哥哥说话更频繁……依据下文“theother…”可知此处考查固定短语one…，theother…“一个……，另一个……(一方面……另一方面……)”。故填One。9．less考查形容词的比较级。句意：另一个缘由是姐姐们通常不像哥哥们那样与兄弟姐妹争夺父母的留意力。依据空格后的than可知此处要填形容词的比较级。故填less。10．tobeexplored考查非谓语动词。句意：直到今日，这种现象的全貌仍有待探究。remains为谓语，则空格处填非谓语动词，表示去做将要做的事用非谓语的todo形式，thisphenomenon与explore是逻辑上的被动关系，故要用todo被动形式tobedone。故填tobeexplored。Ⅱ.阅读理解Bytheendofthecentury,ifnotsooner,theworld’soceanswillbebluerandgreenerthankstoawarmingclimate,accordingtoanewstudy.Attheheartofthephenomenonlietinymarinemicroorganisms(海洋微生物)calledphytoplankton.Becauseofthewaylightreflectsofftheorganisms,thesephytoplanktoncreatecolourfulpatternsattheoceansurface.Oceancolourvariesfromgreentoblue,dependingonthetypeandconcentrationofphytoplankton.Climatechangewillfuelthegrowthofphytoplanktoninsomeareas,whilereducingitinotherspots,leadingtochangesintheocean’sappearance.Phytoplanktonliveattheoceansurface,wheretheypullcarbondioxideintotheoceanwhilegivingoffoxygen.Whentheseorganismsdie,theyburycarboninthedeepocean,animportantprocessthathelpstoregulatetheglobalclimate.Butphytoplanktonarevulnerabletotheocean’swarmingtrend.Warmingchangeskeycharacteristicsoftheoceanandcanaffectphytoplanktongrowth,sincetheyneednotonlysunlightandcarbondioxidetogrow,butalsonutrients.StephanieDutkiewicz,ascientistinMIT’sCenterforGlobalChangeScience,builtaclimatemodelthatprojectschangestotheoceansthroughoutthecentury.Inaworldthatwarmsupby39℃，itfoundthatmultiplechangestothecolouroftheoceanswouldoccur.Themodelprojectsthatcurrentlyblueareaswithlittlephytoplanktoncouldbecomeevenbluer.Butinsomewaters,suchasthoseoftheArctic,awarmingwillmakeconditionsriperforphytoplankton,andtheseareaswillturngreener.“Notonlyarethequantitiesofphytoplanktonintheoceanchanging，”shesaid,“butthetypeofphytoplanktonischanging.”Andwhydoesthatmatter?Phytoplanktonarethebaseofthefoodweb.Ifcertainkindsbegintodisappearfromtheocean,Dutkiewiczsaid,“Itwillchangethetypeoffishthatwillbeabletosurvive.”Thosekindsofchangescouldaffectthefoodchain.Whatevercolourchangestheoceanexperiencesinthecomingdecadeswillprobablybetoogradualandunnoticeable,buttheycouldmeansignificantchanges.“It’llbeawhilebeforewecanstatisticallyshowthatthechangesarehappeningbecauseofclimatechange，”Dutkiewiczsaid,“butthechangeinthecolouroftheoceanwillbeoneoftheearlywarningsignalsthatwereallyhavechangedourplanet.”()1．Whatdirectlymakesthechangeoftheocean’sappearance?A．Theincreaseofphytoplankton.B．Thewaylightreflectsofftheorganisms.C．Thetypeandconcentrationofphytoplankton.D．Thedeclineofphytoplankton.()2．Whatdoestheunderlinedword“projects”inParagraph4probablymean?A．Control. B．Use.C．Predict. D．Discover.()3．Whatcanwelearnfromthepassage?A．Phytoplanktonaresensitivetotheocean’swarmingtrend.B．Phytoplanktonabsorbcarbondioxideatthebottomoftheocean.C．Oceanswithmorephytoplanktonmayappearbluer.D．Datahavebeenfoundtoshowthechangeinthecolouroftheocean.()4．Whatisthemainpurposeofthepassage?A．Tointroduceanewmethodtostudyphytoplankton.B．Toexplaintheeffectofclimatechangeonoceans.C．Toanalyzetheconsequencesofoceancolourchanges.D．Toanalyzethecompositionoftheoceanfoodchain.【语篇解读】本文为一篇说明文。一项最新探讨表明，由于气候变暖，世界海洋将会变得更蓝、更绿。这一现象的缘由是因为一种叫作浮游植物的微小海洋微生物，因为光线反射的作用，它们在海洋表面形成了五彩缤纷的图案，现在浮游植物受到海洋变暖趋势的影响，让浮游植物的生长更加旺盛，所以海洋相应会变得更蓝、更绿。1．C细微环节理解题。依据其次段中的“Oceancolourvariesfromgreentoblue,dependingonthetypeandconcentrationofphytoplankton.”可知海洋的颜色从绿色到蓝色不等，取决于浮游植物的种类和浓度。故选C项。2．C词义揣测题。依据下文“Themodelprojectsthatcurrentlyblueareaswithlittlephytoplanktoncouldbecomeevenbluer.”可知，杜基维奇的模型预料，目前只有少量浮游植物的蓝色区域可能会变得更蓝。因此推断划线句句意：麻省理工学院全球改变科学中心的科学家斯蒂芬妮·杜基维奇建立了一个气候模型，预料整个世纪海洋的改变。故划线词词义与predict意思相近。故选C项。3．A细微环节理解题。依据第三段的“Butphytoplanktonarevulnerabletotheocean’swarmingtrend.”可知，浮游植物很简单受到海洋变暖趋势的影响，也就是很敏感。故选A项。4．B推理推断题。第一段提出文章的主旨“Bytheendofthecentury,ifnotsooner,theworld’soceanswillbebluerandgreenerthankstoawarmingclimate,accordingtoanewstudy.”可知，一项新的探讨表明，到本世纪末，由于气候变暖，假如不尽快的话，世界上的海洋将会变得更蓝、更绿，接下来具体讲解并描述了缘由。因此推断写作目的是说明气候改变对海洋的影响。故选B项。Ⅲ.书面表达假定你是李华，上周日你校举办了5公里越野赛跑活动。请你为学校英文报写一篇报道。内容包括：1．参与人员；2．跑步路途：从校门口到南山脚下；3．活动反响。留意：1．写作词数应为80左