2021全国乙卷高考真题英语阅读理解长难句分析（全考点）阅读理解Al.These days,safety regulations-not to mention the modern sports fans desire for a good view and comfortable seattend to keep stadiumcapacities slightly lower.【生词】1.regulation章程、法规、条例2.mention提及、谈到3.capacity容量、能力【解析】desire for a good view and comfortable seat 中的 for a good view andcomfortable seat是介词短语做desire的后置定语，来 修 饰desire,意 为：对良好视野和舒适座位的渴望；【句意】如 今，安全规定一更不用说现代体育迷对良好视野和舒适座位的渴望一往往使体育场的容量略低2.For the biggest stadiums in the world,we have used data supplied bythe World Atlas list so far,which ranks them by their stated permanentcapacity,as well as updated information from official stadium websites.【生词】1.data数据2.supply 供应3.atlas地图、地图表4.rank排列5.permanent 永久的6.capacity 能力7.updated更新的、现代化的【解析】data supplied by the World Atlas list 中的 supplied 是非谓语动词过去分词做data的后置定语，修饰data;which ranks them by their stated permanent capacity 是 which 弓|导的非限制性定语从句，which代指list,在从句中做主语；information from official stadium websites 中的 information 是非谓语动词过去分词做data的后置定语，修饰information;【句意】对于世界上最大的体育场，我们使用了迄今为止世界地图集列表提供的数 据，该列表根据它们所声明的永久容量进行排名，以及更新体育场官方网站的信息。
阅读理解Bl.Of those Australians who still have a landline,a third concede that it snot really necessary and they re keeping it as a security blanket 19percent say they never use it while a further 13 percent keep it in case ofemergencies.【生词】1.landline座机、固定2.concede承认、授予3.security安全、保证4.blanket毯子、毛毯5.emergencies紧急事件、突发事件6.in case of 万一【解析】those Australians who still have a landline 中的 who 引导的定语从句,who在从句中做主语，代指Australians;(2)a third concede that it s not really necessary 中的 a third 代指前面的 ofthose Australians,而that引导的宾语从句，做concede的宾语；(3)19 percent say they never use it while a further 13 percent keep it incase of emergencies.是对前面那句话的解释说明，they never use it是省略了 that的宾语从句；【句意】在那些仍然拥有固定的澳大利亚人中，三分之一的人承认这并不是真的必要，他们把它当作安全毯来保管19%的人说他们从不使用它，还有13%的人保留固定以防紧急情况。
2.That said,to be honest the only people who ever ring our home phoneare our Baby Boomers parents,to the point where we play a game andguess who is calling before we pick up the phone(using Caller ID wouldtake the fun out of it).【生词】1.That said(引导让步说法)即便如此、也就是说2.to be honest老实说、说实话3.to the point where 到 的程度4.pick u p捡起、拿起5.Caller ID来电显示【解析】the only people who ever ring our home phone 是 who 弓 I导的定语从句,the only people在句中做主语;（2）we play a game and guess who is calling before we pick up the phone中的play和guess做并列的谓语,who is calling是who引导的宾语从句，做guess 的宾语，before we pick up the phone 是 before 的时间状语从句；using Caller ID would take the fun out of it 中的 using 是非谓语动词中动名词doing的形式，做主语；【句意】也就是说，老实说，唯一会给我们家打的人是我们婴儿潮时期出生的父母，以至于我们在拿起之前会玩一个游戏，猜猜是谁打来的（使用来电显示会让我们失去乐趣）。
3.Age is naturally a factor only 58 percent of Generation Ys still uselandlines now and then,compared to 84 percent of Baby Boomers whove perhaps had the same home number for 50 years.【生词】1.naturally自然地、天然的2.factor 因素3.landline 座机4.now and then 偶尔、有时pared to 与 相比6.Generation Ys（Y 一代）指20世纪80年代后至本世纪初出生的美国年轻人，人数逾7600万Y 一代 乐观自信，执着坦率，有主见，知识面广7.Baby Boomers婴儿潮时期出生的人；（Baby Boom指第二次世界大战后美国出生率的陡然激增在第二次世界大战期间，美国的许多青年参军服役，无暇顾及自己的婚姻大事1945年战争结束后，他们纷纷组建了家庭生儿育女解析】only 58 percent.number for 50 years 是 Age is naturally a factor 的解释说明（英语中的破折号用于标明行文中解释说明的语句）（2）84 percent of Baby Boomers who,ve perhaps had the same homenumber for 50 years.是who弓|导的定语从句 代指前面的84 percent of BabyBoomers,who ve perhaps had=who have perhaps had;【句意】年龄是一个自然的因素只有58%的Y 一代仍然时不时地使用固定，相比之下,84%的婴儿潮T 弋可能使用相同的家庭长达50年。
阅读理解Cl.Plastic straws are by no means the biggest source of plastic pollution,but theyz ve recently come underfire because most people don1 t needthem to drink with and,because of their small size and weight,theycannot be recycled.【生词】1.by no means 决不2.source 来源3.plastic 塑料e under fire 受到攻击【解析】source of plastic pollution是of引导的介词短语，做source的后置定语，意 为：塑料污染的来源；people don t need them to drink with 中的 to drink with 是非谓语动词tod做目的状语；【句意】塑料吸管绝不是塑料污染的最大来源，但它们最近受到了抨击，因为大多数人不需要用它们来喝水，而且由于它们体积小、重量轻，无法回收利用2.For this work,titled Truckload of Plastic/1 Von Wong and a group ofvolunteers collected more than 10,000 pieces of plastic,which were thentied together to look like they d been dumped from a truck all at once.【生词】1.truckload 一货车的容量、货车荷载2.titled有头衔的、有标题的、授予 称号3.dump倾倒4.truck货车、卡车5.all at once 一起【解析】For this work,titled Truckload of Plastic,中的 titled 是非谓语动词过去分词done的形式，做work的后置定语，意为：在这项名为“塑料卡车”的工作中；(2)10,000 pieces of plastic,which were then tied together to look like theyd been dumped from a truck all at once.中的 which 是非限制性定语从句,which在从句中代指plastic,在从句中做主语；to look like是非谓语动词做目的状语，而 they d been dumped from a truck all at once 是省略了 that的宾语从句，做look like的宾语；【句意】在这项名为“塑料卡车”的工作中，Von Wong和一群志愿者收集了1万多块塑料，然后把它们绑在一起，看起来就像它们是一起从卡车上倾倒下来的一样。
阅读理解Dl.The differences between most of the groups were statisticallyinsignificant;however,the participants in the 70 decibels group those exposed to a level of noise similar to background chatter in acoffee shop significantly outperformed the other groups.【生词】1.statistically统计地、统计学上2.insignificant无关紧要的3.participant 参与者4.decibel 分贝5.exposed to接触、暴露于6.chatter唠叨、喋喋不休7.significantly 显著地8.outperforme。