专题29+名词性从句（一）-2019年高考英语语法词汇与情景交际钻石考点提分秘籍

专题29+名词性从句（一）-2019年高考英语语法词汇与情景交际钻石考点提分秘籍

‎ ‎ ‎ 名词性从句包括主语从句，宾语从句，表语从句和同位语从句四种。名词性从句是历年高考必考内容，重点考查连接词的选择，其次还考查名词性从句的语序、语气、时态以及名词性从句的后置等。‎ 考点一 连接词的选择 连接词的选择是考查的重点。名词性从句连接词的选择可从连接词在从句中的作用（即成分）和意义两个方面入手：一是连接词在从句中作不作成分，如果作成分，是什么成分；二是连接词在从句中有无意义，如有意义，是何意义。具体见下表：‎ 连 接 词 作 用（成分）‎ 意 义 that ‎ ×‎ ‎×‎ if/whether ‎ ×‎ ‎ √是否 what(ever)/which(ever)/‎ who(ever)/Whom(ever)/‎ whose/how many/how much ‎ √‎ 主语、宾语、表语、定语 ‎ √‎ ‎（无论）什么/哪一个/谁、谁的、多少 when(ever)/where(ver)/‎ how(ever)/why/because ‎ √‎ 状语、表语 ‎ √‎ ‎（无论）何时/何地/怎样、为什么，因为 1. that引导名词性从句 that引导名词性从句时，在从句中不作成分，也没有任何意义。‎ ‎1. The most pleasant thing of the rainy season is _____ one can be entirely free from dust. （2016北京）‎ A. what B. that C. whether D. why ‎【答案】B ‎ ‎ ‎ ‎2. The manager put forward a suggestion _________ we should have an assistant. There is too ‎ much work to do. （2016天津）‎ A. whether B. that C. which D. what ‎ ‎【答案】B ‎ ‎ ‎ ‎3. It is often the case ______ anything is possible for those who hang on to hope. （2016江苏） A. why B. what C. as D. that ‎【答案】D ‎ ‎【解析】这是一个复合句。连接词引导主语从句后置，在从句中不作成分，也没有意义，故用that。‎ ‎4. I truly believe ______ beauty comes from within. （2015北京）‎ ‎ A. that B. where C. what D. why ‎【答案】A ‎【解析】这是一个复合句。连接词引导宾语从句，在从句中不作成分，也没有意义，故用that。句意：我确实认为美来自内在。‎ ‎5．It is believed ______ children should learn to be responsible from the very beginning．‎ ‎(2015江苏)‎ A．why B．how C．when D．that ‎【答案】D ‎ ‎【解析】这是一个复合句。连接词引导宾语从句，在从句中不作成分，也没有意义，故用that。句意：人们认为，小孩子从小就要学会承担责任。‎ ‎6. The only way to succeed at the highest level is to have total belief _____ you are better than anyone else on the sports field. (2013浙江)‎ A how B that C which D whether ‎【答案】B ‎ ‎【解析】这是一个复合句。连接词引导同位语从句，在从句中不作成分，也没有意义，故用that。‎ ‎2. if/whether引导名词性从句 if/whether引导名词性从句时，在从句中不做成分，但表示“是否”之意。‎ ‎1. She asked me _______ I had returned the books to the library, and I admitted that I hadn’t. （2017天津）‎ A. when B. where C. whether D. what ‎【答案】C ‎ ‎ ‎ ‎2. It remains to be seen ______ the newly formed committee’s policy can be put into practice. (2013陕西)‎ A. that B. which C. what D. whether ‎【答案】D ‎ ‎【解析】这是一个复合句。连接词引导主语从句，在从句中不作成分，但表示“是否”，故用whether。句意：新成立的委员会的政策能否付诸实施还有待观察。‎ ‎3. Everyone in the village is very friendly. It doesn’t matter ____you have lived there for a short or a long time. (2012湖南)‎ A. why B. how C. whether D. when ‎【答案】C ‎ ‎【解析】whether引导主语从句后置，whether在从句中不作成分，表示“是否”。‎ ‎4. We’ve offered her the job, but I don’t know______ she’ll accept it. (2011山东)‎ A. where B. what C. whether D. which ‎【答案】D ‎ ‎【解析】这是一个复合句。连接词引导宾语从句，在从句中不作成分，但表示“是否”，故用whether。句意：我们已经给予她这项工作，不过不知道她是否接受。‎ 注意if与whether引导名词性从句的区别：‎ ‎1. 主语从句置于句首时，用whether引导，不用if。例如：‎ ‎ ________ the buildings in this area should be pulled down has remained controversial; people are still looking for other possible solutions. (2012湖北)‎ A. If B. Which C. That D. Whether ‎【答案】D ‎ ‎【解析】这是一个复合句。连接词引导主语从句，在从句中不作成分，但表示“是否”‎ ‎，故用whether。句意：这里的大楼是否要推倒仍然有争议，人们仍然在寻找其它可能的解决方法。‎ ‎2. if不能引导表语从句和同位语从句。‎ ‎3. 引导宾语从句时，if与whether通常可以互换，但在下列情况只用whether，不用if：‎ ‎1）从句作介词宾语时；‎ ‎2）与or not连用时。 例如：‎ It doesn’t matter _________you turn right or left at the crossing—both roads lead to the park. (2012天津)‎ A. whether B. how C. if D. when ‎【答案】A ‎ ‎ ‎ ‎3.what(ever)/which(ever)/who(ever)等引导名词性从句 What(ever)/which(ever)/who(ever)等引导名词性从句时，在从句中可作主语、宾语、表语或定语，并分别表示“（无论）什么/哪一个/谁”等意思。‎ ‎1. This is _________ my father has taught me—to always face difficulties and hope for the best.（2018北京）‎ A. how B. which C. that D. what ‎【答案】D ‎ ‎【解析】这是一个复合句。连接词引导表语从句，并在从句中作宾语，表示“什么”，故用what。‎ ‎2. The gold medal will be awarded to ___________ wins the first place in the bicycler.（2018天津）‎ A. whomever B. wherever C. whoever D. whatever ‎【答案】C ‎ ‎【解析】这是一个复合句。连接词引导宾语从句，作介词to的宾语，并在从句中作主语，表示“无论谁”，故用whoever。‎ ‎3. Every year, _______ makes the most beautiful kite will win a price in the Kite Festival.‎ ‎（2017北京）‎ A. whatever B. whoever C. whomever D. whichever ‎【答案】B ‎ ‎【解析】这是一个复合句。连接词引导主语从句，并在从句中作主语，表示“无论谁”，故用whoever。‎ ‎4. Your support is important to our work. you can do helps. （2016北京）‎ A. A. However B. Whoever C. Whatever D. Wherever ‎ ‎【答案】C ‎ ‎【解析】这是一个复合句。连接词引导主语从句，并在从句中作主语，表示“无论什么”，故用whatever。‎ ‎5. Some people believe ____ has happened before or is happening now will repeat itself in ‎ the future. (2014北京)‎ A. whatever B. whenever C. wherever D. however ‎【答案】C ‎ ‎ ‎ 注意whoever/whatever等与no matter who/what等的区别：‎ whoever/whatever等可引导名词性从句，也可引导状语从句，但no matter who/what等只能引导状语从句，不能引导名词性从句。如：‎ Could I speak to __________ is in charge of International Sales, please? ‎ A. anyone B. someone C. whoever D. no matter who ‎ ‎【答案】C ‎ ‎【解析】这是一个复合句。连接词引导宾语从句，并在从句中作主语，表示“无论谁”，故用whoever。‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎巩固练习：‎ ‎1. Jerry did not regret giving the comment but felt ______ he could have expressed it differently. ‎ ‎ A. why B. how C. that D. whether ‎【答案】C ‎ ‎【解析】这是一个复合句。felt后是个宾语从句，连接词在从句中不作成分，也无意义，故用that。‎ ‎2. There is much truth in the idea _______ kindness is usually served by frankness. A. why B. which C. that D. whether ‎【答案】C ‎ ‎ ‎ ‎3. It doesn’t matter ________ you pay by cash or credit card in this store. ‎ A. how B. whether C. what D. why ‎【答案】B ‎【解析】这是一个复合句。 whether引导主语从句后置，whether在从句中不作成分，表示“是否”。‎ ‎4. —We've only got this small bookcase. Will that do? —No, _______ I am looking for is something much bigger and stronger. A. who B. that C. what D. which ‎【答案】C ‎ ‎【解析】这是一个含有主语从句的复合句，连接词在从句中作宾语，表示“什么”，故用 what。‎ ‎5. We promise _____attends the party a chance to have a photo taken with the movie star.‎ ‎ A. who B. whom C. whoever D. whomever ‎【答案】C ‎ ‎【解析】promise后接一个宾语从句，连接词在从句中作主语，表示“无论谁”，故用whoever。‎ ‎6．It suddenly occurred to him he had left his keys in the office. ‎ ‎ A．whether B．where C．which D．that ‎【答案】C ‎ ‎【解析】主语从句后置，it作形式主语；连接词在从句中不作成分，也无意义，故用that。‎ ‎7. When the news came the war broke out, he decided to serve in the army. ‎ A. since B. which C. that D. because ‎【答案】C ‎ ‎【解析】the news后接一个后置的同位语从句，连接词在从句中不做成分，也无意义，故用that。‎ ‎8. His writing is so confusing that it’s difficult to make out _____it is he is trying to express. A. that B. how C. who D. what ‎【答案】D ‎ ‎ ‎9. As many as five courses are provided, and you are free to choose ______ suits you best.‎ ‎ A whatever B. whichever C. whenever D. wherever ‎【答案】B ‎ ‎【解析】连接词引导宾语从句，并在从句中作主语，因有选择的范围as many as five courses，故用whichever，意为“无论哪一个”。‎ ‎10. ______ Barbara Jones offers to her fans is honesty and happiness. ‎ ‎ A. Which B. What C. That D. Whom ‎【答案】B ‎ ‎【解析】这是一个含有主语从句的复合句。连接词在从句中作宾语，且表示“什么”，故用what。‎ ‎11. Before a problem can be solved, it must be obvious _______ the problem itself is.‎ A. what B. that C. which D. why ‎【答案】A ‎【解析】这里是主语从句后置，it是形式主语。连接词在从句中作表语，且表示“什么”，故用what。‎ ‎12. It is not always easy for the public to see _______ use a new invention can be of to human life. ‎ A. whose B. what C. which D. that ‎ ‎【答案】B ‎ ‎【解析】to see后接一个宾语从句，连接词在从句中做定语，且表示“什么的”，故用what。what use又在从句中作介词of的宾语。‎ ‎13. Modern science has given clear evidence ______ smoking can lead to many diseases. ‎ ‎ A. what B. which C. that D. where ‎【答案】C ‎ ‎ ‎14. I’d like to start my own business — that’s ______ I’d do if I had the money. ‎ ‎ A. why B. when C. which D. what ‎【答案】D ‎ ‎【解析】what引导表语从句，并在从句中做do的宾语，表示“什么”，故用what。‎ ‎15. Our teachers always tells us to believe in ______ we do and who we are if we want to succeed. ‎ A. why B. how C. what D. which ‎ ‎【答案】C ‎ ‎【解析】连接词引导宾语从句，并在从句中作do的宾语，表示“什么”，故用what。‎ ‎ ‎