栏目导引 专题强 化训练 专题6 名词性从句 命题分析 专题6 名词性从句 名词性从句在语篇型语法填空及短文改错中的考查点主要集中在： 1.引导词的选择与判断，其中what与that，if与whether是考查的重点。 2.主从句的时态呼应也是考查的重点。在宾语从句中，如果主句是过去时，从句常用过去的某种形式。 1．(2015·高考北京卷，单项填空，改编)____________ we
understand things has a lot to do with what we feel. 2．(2015·江西四校联考)____________ he misunderstood my
position on the question is obvious from his remarks. 3．(2015·山东师大附中一模)His favorite food is fried snacks
and soft drinks.It is no surprise ____________ losing weight is just his dream. 4．(2015·浙江临海二调)____________ parents say and do
usually has a life－long effect on their children. 考点一 主语从句 How That that What 1．引导主语从句的连接词：连接词that，whether；连接代词what，who，whose，whatever，whichever，whoever等；连接副词when，where，why，how。 (2017·高考陕西卷，语法和词汇知识，改编)When the delayed flight will take off depends much on the weather. 延迟的飞机何时起飞在很大程度上取决于天气。 That they were in truth sisters was clear from the facial similarity between them. 从她们的面貌相似度就能清楚地看出是亲姐妹。 What struck me most in the movie was the father’s deep love for his son. 影片中最打动我的是父亲对他儿子深厚的爱。 易错警示 whether与if引导主语从句的区别： 主语从句位于主句谓语动词前，表“是否”，只能用whether，不可用if引导；若用it作形式主语，则if与whether可互换。 Whether we can have clean drinking water lies in what effective measures will be taken by the government about water pollution. 我们能否有干净的饮用水依赖于政府将采取什么样的有效的措施处理水污染问题。 It remains to be seen whether or not this idea can be put into practice. 这一想法能否付诸实践还有待观察。 2．主语从句一般放在句首，但常用it作形式主语，而将主语从句移到句子的末尾。常见的句型： (1)It＋be＋形容词(necessary/likely/important/certain等)＋that从句 (2)It＋be＋名词(短语)(a pity/a shame/no wonder等)＋that从句 (3)It＋be＋过去分词(said/told/reported/decided等)＋that从句 (4)It＋不及物动词(seem，appear，happen，matter等)＋that从句 It’s no surprise that our team has won the game. 我们队获胜一点都不令人吃惊。 It is decided that the meeting has been put off till next Monday.会议被推迟到下周一召开已经定下来了。 单句语法填空 1．(2015·龙口模拟)He worked very hard.It’s no wonder
____________he got the first prize. 2．(2015·临沂模拟)____________we should help a fallen old
person or not remains a heated topic in China. 3．(2015·江西上饶三模)____________ you can learn from the
ant philosophy is：Never give up，look ahead，stay positive
and do all you can. that Whether What 1．(2015·高考福建卷，单项填空，改编)—I
wonder
____________Mary has kept her figure after all these years. —By working out every day.
2．Choosing the right dictionary depends on ____________ you want to use it for.
3．(2015·高考重庆卷，单项填空，改编)We must find out
__________Karl is coming，so we can book a room for him. 4．(2015·高考湖南卷，单项填空，改编)You have to know
____________you’re going if you are to plan the best way of getting there. 考点二 宾语从句 how what when where 1．引导宾语从句的连接词：连接词that，whether，if；连接代词what，who，whose，whatever，whichever，whoever 等；连接副词when，where，why，how,从句用陈述语序。 We promise whoever attends the party a chance to have a photo taken with the movie star. 我们许诺，任何参加这个聚会的人都有跟那个电影明星合影的机会。 (2015·高考北京卷，单项填空，改编)I truly believe that beauty comes from within. 我确信美来自内在。 2．it作形式宾语的宾语从句。 (1)一些动词后的宾语从句有宾语补足语时，则需要用it作形式宾语，而将that引导的宾语从句后置。常见的这类动词 有：find，feel，think，consider，believe，guess，suppose，make等。 He has made it clear that the meeting will not be postponed.他清楚地表明会议不会被推迟。 (2)动词hate，like，dislike，appreciate，enjoy等表示“喜 欢”、“厌恶”的动词以及一些动词短语see to，depend on, rely on等常用it作形式宾语，而将宾语从句后置。 I shall see to it that he is taken good care of when you are absent.你不在的时候，我负责把他照顾好。 单句语法填空 1.(2015·福建安溪模拟)Success partially depends on ________ you have the patience to do simple things perfectly.
2．(2015·福建泉州检测)The father and his son got lost in the mountain and they had to eat ____________food they could find there. 3．But you have to remember，your host family will have different customs and habits from_________you are used to. 4．Experts believe ____________people can waste less food by shopping only when it is necessary. whether whatever what that 1．(2015·高考安徽卷，单项填空，改编)A ship in harbor is
safe，but that’s not ____________ships are built for. 2．(2015·福建福州八中第六次质检)The Obama government
has reformed on tax system.What people doubt is __________ it will do them any good. 3．(2015·福建福州二模)The problem is ____________one less
hour of sleep is not equal to an extra hour of achievement. 考点三 表语从句 what whether that 1．引导表语从句的连接词：连接词that，whether；连接代词what，who，whose，whatever，whichever，whoever等；连接副词when，where，why，how，从句用陈述语序。 Jerry did not regret giving the comment but felt that he could have expressed it differently. 杰里不后悔给出评论，但是觉得自己本来可以用不同的方法来表达的。 I’d like to start my own business—that’s what I’d do if I had the money. 我愿意自己创业——那就是如果我有钱将会做的事情。 2．as if/as though引导的表语从句。 as if/as though引导的表语从句常跟在be动词，seem，look，taste，sound，feel，appear等动词之后。 The thick smog covered the whole city.It was as if a great black blanket had been thrown over it. 厚重的烟雾覆盖着整个城市。好像把一个厚厚的黑色的毯子扔到它的上面。 From space，the earth looks blue.This is because about seventy－one percent of its surface is covered by water. 从太空中看，地球是蓝色的。这是因为地球表面大约71%被水所覆盖。 The reason why he didn’t pass the exam was that he was too careless.他没有通过考试的原因是他太粗心了。 单句语法填空 1．(2015·安徽合肥一模)—Mr.Liu was really kind and patient when I asked him for help yesterday. —Yes.That’s___________he always deals with his students.
2．(2017·高考浙江卷，单项填空，改编)“Every time you
eat a sweet，drink green tea.”This is ____________my
mother used to tell me. 3．(2015·福建大田一中段考)—Lily is often absent from
school. —Yes，she is.That’s ____________she is in poor health. how what because 1．(2015·天津十二区县联考改编)There is a strong possibility
____________man will mainly depend on solar energy in the
future. 2．(2017·高考重庆卷，单项填空，改编)—Is it true that Mike
refused an offer from Yale University yesterday? —Yeah，but I have no idea ____________ he did it; that’s
one of his favorite universities. 3．The only way to succeed at the highest level is to have total belief ____________ you are better than anyone else on the
sports field. 考点四 同位语从句 that why that 1．同位语从句通常用that引导，that无词义也不作成分，但是不能省略，从句用陈述语序。同位语从句还可用whether，when，where，why，how等引导。 2．接同位语从句的常见名词：fact，news，idea，truth，hope，problem，information，belief，thought，doubt，promise，question等。 I made a promise to myself that this year，my first year in high school，would be different. 我给自己做出承诺：今年，是我上高中的第一年，将会与以往不同。 I have no idea where the journalist could have got his information from. 我不知道那个记者从哪里得到的消息。 单句语法填空 1．(2015·北京重点中学联考)The question occurred to me
____________we should go to get the car repaired.We were in
the middle of the forest at that time. 2．(2015·江西九江市三模)There is a popular view _________ in city strangers are less likely to help an elderly person. where that 技法1 识别名词性从句的种类 (1)首先确定主句的谓语动词，确定主句的主谓结构。 (2)分析从句在主句中所充当的成分，确定从句所属类型：主语从句、宾语从句、表语从句还是同位语从句。
(2017·高考全国卷Ⅰ，单项填空，改编)Police have found ____________ appears to be the lost ancient statue. 【解析】 分析主句中的谓语动词，确定设空处引导的是宾语从句。分析从句的结构可知，从句中缺少主语，且指代的是物，可判断答案为what。句意：警方发现了看起来像那尊丢失的古代雕像的东西。
what 技法2 分析从句结构，确定从句引导词 确定从句的结构和意义是否完整，结合句意填写适当的连 接词。 (1)若从句结构完整，用从属连词：陈述事实用that；表示 疑问“是否”用if或whether。 (2)若从句缺少主语、宾语、表语或定语，则考虑用连接代 词。 (3)若从句缺少状语，则用连接副词。 另外，还需注意一些特殊的引导词，如if，whether，because，as if等的用法及that引导同位语从句与定语从句 的区别。
(2015·高考全国卷Ⅱ，语法填空，节选)As natural architects，the Pueblo Indians figured out exactly ____________thick the adobe walls needed to be to make the cycle work on most days. 【解析】 根据语境和空后的形容词thick可知应用how引导宾语从句，表示程度。此处表示要弄清楚到底土坯房的墙需要“多”厚。故答案为how。 how
(2017·高考山东卷，单项填空，改编)It’s good to know ___________the dogs will be well cared for while we’re away. 【解析】 句意：知道当我们外出时这些狗将会得到很好的照顾，我们很高兴。分析句子结构可知，it在句中作形式主 语，不定式短语作真正的主语；动词know之后为宾语从句，且从句中不缺少成分，故用that引导。
that 栏目导引 专题强 化训练 专题6 名词性从句