高考英语名词性从句练习题及答案详解(2)

A.why B.when C.what D.that

答案B[根据语境该选B，when引导表语从句，同时又在从句中作时间状语。]

16.His mother did ________ she could ________ the boy.

A.what;help B.that;help

C.what;to help D.that;to help

答案C[第一空：是宾语从句，could后省了do，what作这个do的宾语。第二空：不定式表目的。故选C。]

17.It isn't expected ________ he said caused so much discussion at the meeting.

(浙江温州市高三第一次适用性测试)

A.that B.what that

C.what D.that what

答案D[D项中that引导主语从句，what he said又在主语从句中作主语，what作said的宾语。that引导主语从句时一般不省，所以排除C。]

18.Some language experts think we learn languages in the same way ________ we learn other things，and ________ we are born with is a general ability to learn and adapt.

A.不填;that what B.which;what

C.that;what that D.in which;that

答案A[第一空：这是定语从句，先行词是way，从句中缺状语，可用关系词that/in which(可省)。第二空：由that引导宾语从句，what又在宾语从句中引导主语从句，同时充当with的宾语。故选A。]

19.It was the first time Agassi had understood ________ real champions finally understand：winning is a test of nerves and not just power.

A.that B.what C.how D.when

答案B[这是一个宾语从句，understand后缺宾语，故用what。]

20.Thinking that you know ________ in fact you don't know is a serious mistake.(吉林长春市高三第一次模拟)

A.what B.that C.when D.however

答案A[把这句话写完整应该是：Thinking that you know what in fact you don't know is a serious mistake.句意：认为你知道了事实上不知道的东西，那是一个严重的错误。]

21.We will all appreciate ________ you can come to join us in developing our hometown.

A.that if B.it if

C.it that D.that when

答案B[appreciate跟it作形式宾语，if you can come to join...可视为真正的.宾语。]

22.Much to the couple's comfort，their income is now double ________ it was five years ago.

A.that B.than C.which D.what

答案D[这是一个由what引导的表语从句，what同时又在从句中充当表语。]

23.In peace，too，the Red Cross is expected to send help to ________ there is human suffering.(江西九校联考一模)

A.whoever B.wherever

C.however D.whatever

答案B[wherever引导宾语从句，同时又在从句中作地点状语。]

24.It was in time of danger ________ he made the final decision ________ they should send more doctors there.

A.where;that B.when;which

C.where;what D.that;that

答案D[第一空是强调句型，第二空that引导同位语从句。]

25.The news ________ is spreading around the airport is ________ a heavy storm is coming.

A.what;不填 B.that;that

C.不填;that D.that;which

答案B[第一空：是定语从句，从句缺主语，可用that或which，作主语的关系代词一般不省，可排除A、C。第二空：是同位语从句，从句不缺成分，故选B。]

26.If you leave this application form and go to another website，you will lose ________ you have already filled out on this form.(福建泉州市高中毕业班临考质量检查)

A.whatever B.no matter what

C.whichever D.no matter which

答案A[这是宾语从句，filled out缺少宾语，所以填whatever。C、D语义不对;B项一般不引导名词性从句。]

27.Do you have any idea ________ electricity plays such an important part in our daily life?

A.why is it that B.how it is that

C.why was it D.when it was that

答案B[这是同位语从句，从句的主谓一般是不倒装的，即可排除A、C。D项的时态不正确。]

28.—Does it matter much ________ the sales manager won't attend the meeting tomorrow?

—I've no idea.(江苏六合高级中学高三下学期调研考试)

A.whether B.what C.when D.that

答案D[it作形式主语，真正的主语是that引导的从句，whether翻译不通。]

29.As days go on，I think that Beijing will become ________ the whole world pay close attention to.

A.where B.what C.which D.that

答案B[what引导宾语从句，在从句中作pay attention to的宾语。]

30.________ David says sounds right to Helen.That's why she has made up her mind to leave him ________ happens.

A.Whatever;whatever

B.No matter what;whatever

C.No matter what;no matter what

D.Whatever;however

答案A[第一空：是主语从句，由于no matter what不引导名词性从句，所以排除B、C。第二空：是宾语从句，从句缺主语，即可排除D。故选A。句意：戴维说的每句话，海伦都觉得有道理，所以，她决定把一切都交给他来处理。]