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1、命命题题分析分析专题专题6名词性从句名词性从句名名词性从句在性从句在语篇型篇型语法填空及短文改法填空及短文改错中的考中的考查点主要集点主要集中在：中在：1.引引导词的的选择与判断与判断，其中其中what与与that，if与与whether是考是考查的重点。的重点。2.主从句的主从句的时态呼呼应也是考也是考查的重点。在的重点。在宾语从句中从句中，如果如果主句是主句是过去去时，从句常用从句常用过去的某种形式。去的某种形式。1(2015高考北京卷高考北京卷，单项填空填空，改改编)_ we understand things has a lot to do with what we feel.2(20
2、15江西四校江西四校联考考)_ he misunderstood my position on the question is obvious from his remarks.3(2015山山东师大附中一模大附中一模)His favorite food is fried snacks and soft drinks.It is no surprise _ losing weight is just his dream.4(2015浙江浙江临海二海二调)_ parents say and do usually has a lifelong effect on their children.考点
3、一主考点一主语从句从句HowThatthatWhat1引引导主主语从句的从句的连接接词：连接接词that，whether；连接代接代词what，who，whose，whatever，whichever，whoever等；等；连接副接副词when，where，why，how。(2014高考高考陕西卷西卷，语法和法和词汇知知识，改改编)When the delayed flight will take off depends much on the weather.延延迟的的飞机何机何时起起飞在很大程度上取决于天气。在很大程度上取决于天气。That they were in truth siste
4、rs was clear from the facial similarity between them.从她从她们的面貌相似度就能清楚地看出是的面貌相似度就能清楚地看出是亲姐妹。姐妹。What struck me most in the movie was the fathers deep love for his son.影片中最打影片中最打动我的是父我的是父亲对他儿子深厚的他儿子深厚的爱。易易错警示警示whether与与if引引导主主语从句的区从句的区别：主主语从句位于主句从句位于主句谓语动词前前，表表“是否是否”，只能用只能用whether，不可用不可用if引引导；若用；若用it作形式
5、主作形式主语，则if与与whether可互可互换。Whether we can have clean drinking water lies in what effective measures will be taken by the government about water pollution.我我们能否有干能否有干净的的饮用水依用水依赖于政府将采取什么于政府将采取什么样的有效的的有效的措施措施处理水理水污染染问题。It remains to be seen whether or not this idea can be put into practice.这一想法能否付一想法能否付诸
6、实践践还有待有待观察。察。2主主语从句一般放在句首从句一般放在句首，但常用但常用it作形式主作形式主语，而将主而将主语从从句移到句子的末尾。常句移到句子的末尾。常见的句型：的句型：(1)Itbe形容形容词(necessary/likely/important/certain等等)that从句从句(2)Itbe名名词(短短语)(a pity/a shame/no wonder等等)that从句从句(3)Itbe过去分去分词(said/told/reported/decided等等)that从句从句(4)It不及物不及物动词(seem，appear，happen，matter等等)that从句从句
7、Its no surprise that our team has won the game.我我们队获胜一点都不令人吃惊。一点都不令人吃惊。It is decided that the meeting has been put off till next Monday.会会议被推被推迟到下周一召开已到下周一召开已经定下来了。定下来了。单句句语法填空法填空1(2015龙口模口模拟)He worked very hard.Its no wonder _he got the first prize.2(2015临沂模沂模拟)_we should help a fallen old person o
8、r not remains a heated topic in China.3(2015江西上江西上饶三模三模)_ you can learn from the ant philosophy is：Never give up，look ahead，stay positive and do all you can.thatWhetherWhat1(2015高考福建卷高考福建卷，单项填空单项填空，改编改编)I wonder _Mary has kept her figure after all these years.By working out every day. 2Choosing the
9、right dictionary depends on _you want to use it for. 3(2015高考重庆卷高考重庆卷，单项填空填空，改改编)We must find out _Karl is coming，so we can book a room for him.4(2015高考湖南卷高考湖南卷，单项填空填空，改改编)You have to know _youre going if you are to plan the best way of getting there.考点二考点二宾语从句从句howwhatwhenwhere1引引导宾语从句的从句的连接接词：连接接词
10、that，whether，if；连接接代代词what，who，whose，whatever，whichever，whoever等；等；连接副接副词when，where，why，how, ,从句用从句用陈述述语序。序。We promise whoever attends the party a chance to have a photo taken with the movie star.我我们许诺，任何参加，任何参加这个聚会的人都有跟那个个聚会的人都有跟那个电影明星合影影明星合影的机会。的机会。(2015高考北京卷高考北京卷，单项填空填空，改改编)I truly believe that b
11、eauty comes from within.我确信美来自内在。我确信美来自内在。2it作形式作形式宾语的的宾语从句。从句。(1)一些一些动词后的后的宾语从句有从句有宾语补足足语时，则需要用需要用it作形作形式式宾语，而将，而将that引引导的的宾语从句后置。常从句后置。常见的的这类动词有：有：find，feel，think，consider，believe，guess，suppose，make等。等。He has made it clear that the meeting will not be postponed.他清楚地表明会他清楚地表明会议不会被推不会被推迟。(2)动词hate，l
12、ike，dislike，appreciate，enjoy等表示等表示“喜喜欢”、“厌恶”的的动词以及一些以及一些动词短短语see to，depend on,rely on等常用等常用it作形式作形式宾语，而将，而将宾语从句后置。从句后置。I shall see to it that he is taken good care of when you are absent.你不在的你不在的时候，我候，我负责把他照把他照顾好。好。单句句语法填空法填空1.(2015福建安溪模福建安溪模拟)Success partially depends on _you have the patience to d
13、o simple things perfectly. 2(2015福建泉州福建泉州检测)The father and his son got lost in the mountain and they had to eat _food they could find there.3But you have to remember，your host family will have different customs and habits from_you are used to.4Experts believe _people can waste less food by shopping
14、only when it is necessary.whetherwhateverwhatthat1(2015高考安徽卷高考安徽卷，单项填空填空，改改编)A ship in harbor is safe，but thats not _ships are built for.2(2015福建福州八中第六次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福建福州二模福建福州二模)The problem is _one le
15、ss hour of sleep is not equal to an extra hour of achievement.考点三表考点三表语从句从句whatwhetherthat1引引导表表语从句的从句的连接接词：连接接词that，whether；连接代接代词what，who，whose，whatever，whichever，whoever等；等；连接副接副词when，where，why，how，从句用从句用陈述述语序。序。Jerry did not regret giving the comment but felt that he could have expressed it diff
16、erently.杰里不后悔杰里不后悔给出出评论，但是，但是觉得自己本来可以用不同的方法得自己本来可以用不同的方法来表达的。来表达的。Id like to start my own businessthats what Id do if I had the money.我愿意自己我愿意自己创业那就是如果我有那就是如果我有钱将会做的事情。将会做的事情。2as if/as though引引导的表的表语从句。从句。as if/as though引引导的表的表语从句常跟在从句常跟在be动词，seem，look，taste，sound，feel，appear等等动词之后。之后。The thick smog
17、 covered the whole city.It was as if a great black blanket had been thrown over it.厚重的烟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。扔到它的上面。From space，the earth looks blue.This is because about seventyone 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从太空中看，地球是蓝色的。这是因为地球表面
18、大约71%被被水所覆盖。水所覆盖。The reason why he didnt pass the exam was that he was too careless.他没有通他没有通过考考试的原因是他太粗心了。的原因是他太粗心了。单句句语法填空法填空1(2015安徽合肥一模安徽合肥一模)Mr.Liu was really kind and patient when I asked him for help yesterday.Yes.Thats_he always deals with his students. 2(2014高考浙江卷高考浙江卷，单项填空填空，改改编)“Every time
19、 you eat a sweet，drink green tea.”This is _my mother used to tell me.3(2015福建大田一中段考福建大田一中段考)Lily is often absent from school.Yes，she is.Thats _she is in poor health.howwhatbecause1(2015天津十二区天津十二区县联考改考改编)There is a strong possibility _man will mainly depend on solar energy in the future.2(2014高考重高考重庆
20、卷卷，单项填空填空，改改编)Is it true that Mike refused an offer from Yale University yesterday?Yeah，but I have no idea _ he did it; thats one of his favorite universities.3The only way to succeed at the highest level is to have total belief _ you are better than anyone else on the sports field.考点四同位考点四同位语从句从句th
21、atwhythat1同位同位语从句通常用从句通常用that引引导，that无词义也不作成分无词义也不作成分，但但是不能省略是不能省略，从句用陈述语序。同位语从句还可用从句用陈述语序。同位语从句还可用whether，when，where，why，how等引等引导。2接同位接同位语从句的常从句的常见名名词：fact，news，idea，truth，hope，problem，information，belief，thought，doubt，promise，question等。等。I made a promise to myself that this year，my first year in hi
22、gh school，would be different.我我给自己做出承自己做出承诺：今年，是我上高中的第一年，将会与以：今年，是我上高中的第一年，将会与以往不同。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。我不知道那个记者从哪里得到的消息。单句句语法填空法填空1(2015北京重点中学北京重点中学联考考)The question occurred to me _we should go to get the car repaired.We were i
23、n the middle of the forest at that time.2(2015江西九江市三模江西九江市三模)There is a popular view _in city strangers are less likely to help an elderly person.wherethat技法技法1识别名名词性从句的种性从句的种类(1)首先确定主句的首先确定主句的谓语动词，确定主句的主，确定主句的主谓结构。构。(2)分析从句在主句中所充当的成分，确定从句所属分析从句在主句中所充当的成分，确定从句所属类型：主型：主语从句、从句、宾语从句、表从句、表语从句从句还是同位是同位语从
24、句。从句。 (2013高考全国卷高考全国卷，单项填空填空，改改编)Police have found _ appears to be the lost ancient statue.【解析解析】分析主句中的分析主句中的谓语动词，确定确定设空空处引引导的是的是宾语从句。分析从句的从句。分析从句的结构可知构可知，从句中缺少主从句中缺少主语，且指代的且指代的是物是物，可判断答案可判断答案为what。句意：警方。句意：警方发现了看起来像那尊了看起来像那尊丢失的古代雕像的失的古代雕像的东西。西。what技法技法2分析从句分析从句结构，确定从句引构，确定从句引导词确定从句的确定从句的结构和意构和意义是否完
25、整，是否完整，结合句意填写适当的合句意填写适当的连接接词。(1)若从句若从句结构完整，用从属构完整，用从属连词：陈述事述事实用用that；表示；表示疑疑问“是否是否”用用if或或whether。(2)若从句缺少主若从句缺少主语、宾语、表、表语或定或定语，则考考虑用用连接代接代词。(3)若从句缺少状若从句缺少状语，则用用连接副接副词。另外，另外，还需注意一些特殊的引需注意一些特殊的引导词，如，如if，whether，because，as if等的用法及等的用法及that引引导同位同位语从句与定从句与定语从句从句的区的区别。 (2015高考全国卷高考全国卷，语法填空法填空，节选)As natura
26、l architects，the Pueblo Indians figured out exactly_thick the adobe walls needed to be to make the cycle work on most days.【解析解析】根据根据语境和空后的形容境和空后的形容词thick可知可知应用用how引引导宾语从句从句，表示程度。此表示程度。此处表示要弄清楚到底土坯房的表示要弄清楚到底土坯房的墙需需要要“多多”厚。故答案厚。故答案为how。how (2013高考山高考山东卷卷，单项填空填空，改改编)Its good to know _the dogs will be well cared for while were away.【解析解析】句意：知道当我句意：知道当我们外出外出时这些狗将会得到很好的些狗将会得到很好的照照顾，我我们很高很高兴。分析句子。分析句子结构可知构可知，it在句中作形式主在句中作形式主语，不定式短不定式短语作真正的主作真正的主语；动词know之后之后为宾语从句从句，且从句中不缺少成分且从句中不缺少成分，故用故用that引引导。that
