高中英语语法精练：名词性从句.docx

考点剖析-名词性从句
考点一：考查what引导名词性从句
例1．______ annoyed me last night was the noise of the firecrackers from the neighbourhood area till midnight.
【答案】What
【详解】考查名词性从句。句意：昨晚使我恼火的（事）是从附近街区传来的一直持续到午夜的爆竹声。句子分析可知，“___ annoyed me last night”为名词性从句作主语，设空处在从句中作主语，表示“……事”，用连接代词what引导；设空处位于句首，首字母大写。故填What。
考点二：考查that引导名词性从句
例2． When we come across such factual differences, we shouldn’t rush to the conclusion ________ one of the news reports gives false information.
【答案】that
【详解】考查同位语从句。句意：当我们遇到这样的事实差异时，我们不应该急于得出其中一篇新闻报道提供了虚假信息的结论。引导同位语从句，说明conclusion的内容，从句不缺少成分，句意完整，故用that引导。故填that。
考点三：考查-ever引导名词性从句
例3．Every employee needs to find their unique value contribution that makes them stand out in ________ is their field of employment.
【答案】whatever
【详解】考查名词性从句。句意：每个员工都需要找到自己独特的价值贡献，使他们在自己的就业领域脱颖而出。分析句子可知，设空处位于介词in后，在句中引导宾语从句，从句中缺主语，结合句意可知，此处表示物，应用whatever引导。故填whatever。
考点四：考查where引导名词性从句
例4．Why not try your luck downtown, Bob? That’s ___the best jobs are.
【答案】where
【详解】考查表语从句。句意：为什么不去市中心碰碰运气呢，鲍勃？那是最好的工作所在地。空格处引导表语从句，从句缺少表语，结合句意“所在地”可知，应用连接副词where。故填where。
考点五：固定句型中名词性从句
例5．There is no doubt ____the wooden chair is much stronger than the plastic one you bought yesterday.
【答案】that
【解析】考查同位语从句。句意：毫无疑问，这把木椅比你昨天买的塑料椅结实得多。There is no doubt that…为固定句型，意为“毫无疑问……”，从句成分和意义都完整，故此处that引导同位语从句。故填that。
考点六：抽象名词具体化的用法
例6．The question ________ English will keep on changing in the future is easy to answer since it is certain that this process will continue.
【答案】whether
【解析】考查同位语从句。句意：英语将来会不断变化的问题很容易回答，因为这个过程肯定会继续下去。分析可知，　________English will keep on changing in the future 为同位语从句，解释名词the question，从句中句子成分齐全，意思上缺少“是否”，所以用从属连词whether，意为“是否”，故填whether。

过关检测
1．With these inspiring words ringing in their ears, Allied soldiers prepared for ________ would become known as D-Day.
【答案】what
【详解】考查宾语从句。句意：这些鼓舞人心的话语回响在盟军士兵的耳边，他们为日后的D-Day做着准备。空格处引导的是宾语从句，从句中缺少主语，句子表示“他们为日后的D-Day做着准备”，因此空格处用what引导宾语从句，故填what。
2．The gold medal will be awarded to ________ wins the first place in the bicycler.
【答案】whoever
【详解】考查连接词词义辨析。句意：谁在自行车比赛中获得第一名，谁就将获得金牌。空前to是介词，后面引导宾语从句，连接词在从句中作主语，表示“无论是谁”，应用whoever引导。故填whoever。
3．I have no idea _________ has happened recently on my co-worker, so I can’t give the sad girl a suitable comfort.
【答案】what
【详解】考查同位语从句。句意：我不知道我的同事最近发生了什么事，所以我不能给这个悲伤的女孩恰当的安慰。“ _________ has happened recently on my co-worker,”为同位语从句，用来解释说明名词idea的，从句缺少主语，表示“……的事”，应用连接代词what来引导，故填what。
4．Concerns were raised ________ witnesses might be encouraged to exaggerate their stories in court to ensure a decision of guilty.
【答案】that
【详解】考查同位语从句。句意：有人担心，可能会鼓励证人在法庭上夸大他们的故事，以确保有罪判决。分析句子可知，分割式同位语从句结构完整、不缺意义，用that引导该从句，对抽象名词Concerns“担忧”的内容进行补充解释和说明。故填that。
5．_____is known to us all is that the 2024 Olympic Games will take place in Paris.
【答案】What
【详解】考查主语从句。句意：众所周知，2024年奥运会将在巴黎举行。分析句子结构和意思可知，_____is known to us all是主语从句，从句中缺少主语，指“……的事情”，用链接代词what。故填What。
6．One of the reasons why Charles Dickens loved his novel David Copperfield was ________it was based on his own life.
【答案】that
【详解】考查表语从句。句意：查尔斯·狄更斯喜欢他的小说《大卫·科波菲尔》的原因之一是它是以他自己的生活为基础的。空处引导表语从句，且从句完整，故用连接词that引导该从句。One reason is that…/one of the reason is that…/ The reason is that…为固定句型，意为“一个原因是……；原因之一是……；原因是……”。故填that。
7．—The question is ________ it is that we can go for a picnic.
—I recommend a national forest park 18 miles away from here.
【答案】where
【详解】考查表语从句。句意：——问题是我们可以去哪里野餐。——我推荐离这儿18英里远的国家森林公园。分析句子结构可知，本句为表语从句。且从句为强调句的特殊疑问句：特殊疑问词+is/was it+ that/who +其他部分。根据“I recommend a national forest park 18 miles away from here.”可知，用疑问词where，强调“去哪里野餐”。故填where。
8．It was ________ the teacher said to him _________encouraged him to make every effort to catch up with his classmates.
【答案】what; that
【详解】考查主语从句和强调句。句意：老师对他说的话鼓励他尽一切努力赶上同学。分析句子结构可知本句第一空为主语从句，应用what做宾语，第二空为强调句，it was+被强调成分+that为固定句型，第二空应为that，故填what; that。
9．When I saw my cat waiting sadly for the dog to return at the gate, I suddenly realized ________ close the relationship between them was.
【答案】how
【详解】考查宾语从句。句意：当我看到我的猫在门口悲伤地等待狗回来时，我突然意识到它们之间的关系是多么亲密。realize后是宾语从句，从句表语close“亲密的”置于主语之前，因此用连接副词how引导从句，how close“多么亲密”。故填how。
9．It was announced that a charge for plastic bags ___________(charge) next year.
【答案】would be introduced
【详解】考查谓语动词。句意：据宣布，明年将对塑料袋收费。根据主句谓语动词“was announced”的时态可知，主语从句也应为过去的时态。再结合主语从句的时间状语“next year”可知，应为将来的时态。故应为过去将来时。因从句的主语“a charge”为动作承受者，故应为被动语态。故填would be introduced。
10．There is growing evidence ________staying up late at night has a serious impact on people’s health.
【答案】that
【详解】考查同位语从句。句意：越来越多的证据表明，熬夜对人们的健康有严重的影响。分析可知设空处引导同位语从句，且从句意思、结构完整。故填that。
11．He didn’t attend school yesterday, and that’s________ he got a toothache.
【答案】because
【详解】考查表语从句。句意：他昨天没来上学，那是因为他牙疼。后文he got a toothache是没上学的原因，应用because引导原因状语从句，that is because表示“那是因为……”，故填because。
12．The moment I will always remember is ________ I delivered my first English speech before a big audience.
【答案】when
【详解】考查表语从句。句意：我永远记得的那一刻是我第一次在一大群听众面前发表英语演讲的时候。引导表语从句，从句缺少时间状语，故用when引导。故填when。
13．Susan made it clear to me ________she wished to make a new life for herself.
【答案】that
【详解】考查名词性从句。句意：苏珊向我明确表示，她希望开始自己的新生活。make it clear to sb that...向某人表明……，it作形式宾语，真正的宾语为that从句。根据句意，故填that。
14．________team wins on Saturday will go to the national championships.
【答案】Whichever
【详解】考查连词。句意：无论哪个队在周六获胜，都将参加全国锦标赛。分析句子可知，此处为连词Whichever“无论哪一个”引导的主语从句，在从句中作team的定语，满足句意要求。故填Whichever。
15．The reason ________ accounts for their names Galilean Moons is ________ they were discovered by Galileo in 1610.
【答案】that; that
【详解】考查定语从句和表语从句。句意：它们之所以被称为伽利略卫星，是因为它们是伽利略在1610年发现的。分析句子可知，第一空引导限制性定语从句，修饰先行词reason，先行词在从句中作主语，应用关系代词；第二空引导名词性从句作is的表语，从句中成分完整，且主句的主语是The reason，应用连接词that。故填that; that。
16．The teacher said that the sun ________(rise) in the east and ________(set) in the west.
【答案】rises; sets
【详解】考查宾语从句的时态。句意：他说太阳从东方升起，在西方落下。分析句子结构可知，此处said后接的是省略that的宾语从句，从句陈述客观事实，谓语动词需用一般现在时态，主语是单数，所以空处谓语动词需用单数，rise（太阳；月亮等）升起；set （太阳；月亮等）落（下）；raise举起，根据句意。故填rises; sets。
17．—Children’s behaviour is most easily influenced by his parents.
—True. That’s ________ we should set a good example to our kids.
【答案】why
【详解】考查表语从句。句意：——孩子的行为最容易受到父母的影响。——没错。那就是为什么我们应该为我们的孩子树立一个好榜样。空处引导表语从句，从句主干成分完整，缺少“为什么”之意，应用连接副词why。that’s why...“那就是为什么……”。故填why。
18．People go for walks less and prefer quiet rest at home. That’s ________ there are marathons and other sports events aimed at encouraging people to move more.
【答案】why
【详解】考查表语从句。句意：人们很少散步，更喜欢在家里安静地休息。这就是为什么会有马拉松和其他旨在鼓励人们多运动的体育赛事。空处引导表语从句，从句主干成分完整，但缺少“为什么”之意，应用连接副词why引导从句，作原因状语。故填why。
19．—I prefer shutting myself in and listening to music all day on Sundays.
—That’s ______ I don’t agree. You should have a more active life.
【答案】where
【详解】考查名词性从句。句意：——我喜欢在星期天整天把自己关在家里听音乐。——这就是我不赞同的地方。你应该有一个更积极的生活。在表语从句中不缺少主语、宾语或表语，且根据句意可知，此处是指这就是“我”不赞同的地方，所以应用连接副词where表示地点。故填where。
20．I wonder ________ you could give me some advice on how to learn English.
【答案】if/whether
【详解】考查连词。句意：我想知道你能不能给我一些关于如何学习英语的建议。分析句子结构可知，此处应为连词引导的宾语从句，从句中不缺主语和宾语，但是句意不完整，结合句意可知，此处表示“是否”应为if或者whether。故填if/whether。