八年级英语主从复合句类型辨析单选题40题

八年级英语主从复合句类型辨析单选题40题
1.I don't know _____ he will come tomorrow.
A.that
B.if
C.when
D.what
答案：B。

本题考查宾语从句的连接词。

“I don't know”后接宾语从句，A 选项“that”在宾语从句中无实际意义，此处不符合语境；C 选项“when”表示时间，但题干中并没有关于时间的提示；D 选项“what”在宾语从句中充当主语、宾语等成分，此处不合适。

B 选项“if”表示“是否”，符合题意。

2.Can you tell me _____ you are going to do this weekend?
A.that
B.what
C.how
D.where
答案：B。

“Can you tell me”后接宾语从句，A 选项“that”无实际意义，可排除；C 选项“how”表示方式；D 选项“where”表示地点，而题干中问的是“这个周末你要做什么”，所以应该用“what”。

3.She asked me _____ I had been to Beijing before.
A.that
B.if
D.where
答案：B。

“She asked me”后接宾语从句，A 选项“that”在此处不合适；C 选项“when”表示时间，但题干中没有时间提示；D 选项“where”表示地点，不符合题意。

B 选项“if”表示“是否”，符合语境。

4.We wonder _____ he will come to the party.
A.that
B.if
C.when
D.what
答案：B。

“We wonder”后接宾语从句，A 选项“that”无实际意义，可排除；C 选项“when”题干中未体现时间；D 选项“what”不符合语境。

B 选项“if”表示“是否”，符合题意。

5.Do you know _____ he likes music?
A.that
B.if
C.when
D.where
答案：B。

“Do you know”后接宾语从句，A 选项“that”在此处无意义；C 选项“when”和D 选项“where”分别表示时间和地点，与题干不符。

B 选项“if”表示“是否”，符合题意。

6.Tell me _____ you will go shopping with me.
B.if
C.when
D.where
答案：B。

“Tell me”后接宾语从句，A 选项“that”无实际意义；C 选项“when”题干中未提及时间；D 选项“where”表示地点，不合适。

B 选项“if”表示“是否”，符合语境。

7.I want to know _____ he is doing now.
A.that
B.what
C.how
D.where
答案：B。

“I want to know”后接宾语从句，A 选项“that”无意义；
C 选项“how”表示方式；
D 选项“where”表示地点，而题干问的是“他现在在做什么”，所以用“what”。

8.Please tell me _____ you came to school late this morning.
A.that
B.if
C.why
D.where
答案：C。

“Please tell me”后接宾语从句，A 选项“that”无实际意义；B 选项“if”表示“是否”，不符合题意；D 选项“where”表示地点，
不合适。

题干问的是“你今天早上为什么上学迟到”，所以用“why”。

9.He asked me _____ I could help him with his English.
A.that
B.if
C.when
D.what
答案：B。

“He asked me”后接宾语从句，A 选项“that”在此处不合适；C 选项“when”题干中未体现时间；D 选项“what”不符合语境。

B 选项“if”表示“是否”，符合题意。

10.Can you tell me _____ your father is?
A.that
B.who
C.what
D.where
答案：C。

“Can you tell me”后接宾语从句，A 选项“that”无实际意义；B 选项“who”表示人，但题干中问的是“你的父亲是做什么的”，所以用“what”。

11.I will go to the park if it ____ sunny tomorrow.
A.is
B.will be
C.was
D.would be
答案：A。

本题考查条件状语从句，if 引导的条件状语从句遵循“主将从现”原则，即主句用一般将来时，从句用一般现在时，所以选A。

12.She was reading a book when I ____ in.
e
B.came
C.will come
D.would come
答案：B。

本题考查时间状语从句，when 引导的时间状语从句，主句用过去进行时，从句用一般过去时，所以选B。

13.He can't go out until he ____ his homework.
A.finish
B.finishes
C.finished
D.will finish
答案：B。

本题考查时间状语从句，until 引导的时间状语从句，主句用否定形式，从句用一般现在时表示将来，所以选B。

14.Although he is tired, he still goes on working.
A.Even though he is tired, he still goes on working.
B.Because he is tired, he still goes on working.
C.If he is tired, he still goes on working.
D.When he is tired, he still goes on working.
答案：A。

本题考查让步状语从句，although 和even though 都可以引导让步状语从句，表示“虽然……但是……”，B 选项because 引导原因状语从句，C 选项if 引导条件状语从句，D 选项when 引导时间状语从句，所以选A。

15.As soon as I finish my work, I ____ home.
A.will go
B.go
C.went
D.would go
答案：A。

本题考查时间状语从句，as soon as 引导时间状语从句，遵循“主将从现”原则，所以选A。

16.We won't go to the zoo unless it ____ fine tomorrow.
A.is
B.will be
C.was
D.would be
答案：A。

本题考查条件状语从句，unless 引导的条件状语从句遵循“主将从现”原则，所以选A。

17.He was so angry that he couldn't say a word.
A.He was very angry and he couldn't say a word.
B.He was angry because he couldn't say a word.
C.He was too angry to say a word.
D.He was angry so that he couldn't say a word.
答案：C。

本题考查结果状语从句，so...that...表示“如此……以至于……”，与too...to...意思相近，A 选项只是简单的并列关系，B 选项because 引导原因状语从句，D 选项so that 引导目的状语从句，所以选C。

18.Where there is a will, there is a way.
A.If there is a will, there is a way.
B.When there is a will, there is a way.
C.Because there is a will, there is a way.
D.Although there is a will, there is a way.
答案：A。

本题考查条件状语从句，where there is a will, there is a way 可以理解为“如果有意志，就有办法”，与if 引导的条件状语从句意思相近，B 选项when 引导时间状语从句，C 选项because 引导原因状语从句，D 选项although 引导让步状语从句，所以选A。

19.I will wait for you until you ____ back.
e
B.will come
C.came
D.would come
答案：A。

本题考查时间状语从句，until 引导的时间状语从句，主句用一般将来时，从句用一般现在时表示将来，所以选A。

20.He studies hard so that he can pass the exam.
A.He studies hard in order to pass the exam.
B.He studies hard because he wants to pass the exam.
C.He studies hard although he wants to pass the exam.
D.He studies hard when he wants to pass the exam.
答案：A。

本题考查目的状语从句，so that 和in order to 都可以表示“为了……”，引导目的状语从句，B 选项because 引导原因状语从句，C 选项although 引导让步状语从句，D 选项when 引导时间状语从句，所以选A。

21.I still remember the day ______ I first came to this school.
A.when
B.where
C.that
D.which
答案：A。

本题考查定语从句的引导词。

先行词是the day，表示时间，所以引导词用when。

B 选项where 用于先行词是地点的情况；
C 选项that 和
D 选项which 通常用于先行词是事物的情况。

22.The man ______ is talking to our teacher is my father.
A.who
B.whom
C.which
D.what
答案：A。

先行词是the man，表示人，且在从句中作主语，所以
用who。

B 选项whom 通常在从句中作宾语；C 选项which 用于先行词是事物的情况；D 选项what 不能引导定语从句。

23.This is the book ______ I bought yesterday.
A.that
B.who
C.whom
D.what
答案：A。

先行词是the book，表示事物，且在从句中作宾语，可用that 或which。

B 选项who 和 C 选项whom 用于先行词是人；D 选项what 不能引导定语从句。

24.The house ______ we live in is very old.
A.that
B.which
C.where
D.who
答案：A 或B。

先行词是the house，表示事物，且在从句中作宾语，that 和which 均可。

C 选项where 用于先行词是地点且在从句中作状语；D 选项who 用于先行词是人。

25.The girl ______ hair is long is my classmate.
A.who
B.whose
C.that
D.which
答案：B。

先行词是the girl，表示人，且后面是“hair is long”，需要用whose 来表示“……的”。

A 选项who 在从句中作主语或宾语；
C 选项that 和
D 选项which 用于先行词是事物。

26.The place ______ I visited last summer is very beautiful.
A.that
B.where
C.when
D.what
答案：A。

先行词是the place，表示地点，且在从句中作宾语，可用that 或which。

B 选项where 在从句中作状语；C 选项when 用于先行词是时间；D 选项what 不能引导定语从句。

27.The movie ______ we watched last night was very exciting.
A.that
B.who
C.whom
D.what
答案：A。

先行词是the movie，表示事物，且在从句中作宾语，可用that 或which。

B 选项who 和 C 选项whom 用于先行词是人；D 选项what 不能引导定语从句。

28.The teacher ______ teaches us English is very kind.
A.who
B.whom
C.which
D.what
答案：A。

先行词是the teacher，表示人，且在从句中作主语，所以用who。

B 选项whom 在从句中作宾语；C 选项which 用于先行词是事物；D 选项what 不能引导定语从句。

29.The city ______ I was born is very modern.
A.that
B.where
C.when
D.which
答案：B。

先行词是the city，表示地点，且在从句中作地点状语，所以用where。

A 选项that 和D 选项which 在从句中作主语或宾语；C 选项when 用于先行词是时间。

30.The boy ______ is sitting next to me is my friend.
A.who
B.whom
C.which
D.what
答案：A。

先行词是the boy，表示人，且在从句中作主语，所以用who。

B 选项whom 在从句中作宾语；C 选项which 用于先行词是事物；D 选项what 不能引导定语从句。

31.I will go to the park if it _____ tomorrow.
A.doesn't rain
B.won't rain
C.rained
D.is raining
答案：A。

本题考查条件状语从句。

在条件状语从句中，主句用一般将来时，从句用一般现在时表将来。

B 选项是将来时，不符合要求；C 选项是过去时，也不正确；D 选项是现在进行时，不合适。

只有 A 选项符合条件状语从句的时态要求。

32.She asked me _____ I had been to Beijing before.
A.if
B.that
C.what
D.when
答案：A。

本题考查宾语从句。

ask 后面接宾语从句，B 选项that 引导的宾语从句一般是陈述一个事实；C 选项what 引导宾语从句时在从句中充当成分；D 选项when 引导的宾语从句表示时间。

而本句表示“她问我是否以前去过北京”，用if 引导宾语从句合适。

33.The book _____ he is reading is very interesting.
A.that
B.what
C.who
D.whom
答案：A。

本题考查定语从句。

先行词是book，在定语从句中作宾语，关系代词用that 或which，B 选项what 不能引导定语从句；
C 选项who 和
D 选项whom 用于先行词是人时。

所以A 选项正确。

34.I don't know _____ he will come or not.
A.if
B.whether
C.that
D.when
答案：B。

本题考查宾语从句。

whether...or not 是固定搭配，A 选项if 不能与or not 连用；C 选项that 引导的宾语从句一般是陈述一个事实；D 选项when 引导的宾语从句表示时间。

所以B 选项正确。

35.He told me _____ he had finished his homework.
A.that
B.if
C.what
D.when
答案：A。

本题考查宾语从句。

tell 后面接宾语从句，从句“he had finished his homework”是一个陈述句，用that 引导，B 选项if 引导一般疑问句的宾语从句；C 选项what 在宾语从句中充当成分；D 选
项when 引导时间状语从句。

所以A 选项正确。

36.The man _____ is standing there is my teacher.
A.who
B.whom
C.which
D.whose
答案：A。

本题考查定语从句。

先行词是man，在定语从句中作主语，关系代词用who，B 选项whom 在定语从句中作宾语；C 选项which 用于先行词是物时；D 选项whose 在定语从句中表示所属关系。

所以A 选项正确。

37.I will never forget the day _____ I met you.
A.when
B.that
C.what
D.where
答案：A。

本题考查定语从句。

先行词是day，在定语从句中作时间状语，关系副词用when，B 选项that 在定语从句中作主语或宾语；C 选项what 不能引导定语从句；D 选项where 在定语从句中作地点状语。

所以A 选项正确。

38.This is the school _____ I studied three years ago.
A.where
B.that
C.when
D.which
答案：A。

本题考查定语从句。

先行词是school，在定语从句中作地点状语，关系副词用where，B 选项that 和D 选项which 在定语从句中作主语或宾语；C 选项when 在定语从句中作时间状语。

所以 A 选项正确。

39.He was so angry _____ he couldn't say a word.
A.that
B.which
C.who
D.what
答案：A。

本题考查结果状语从句。

so...that...是固定搭配，表示“如此……以至于……”，B 选项which 引导定语从句；C 选项who 用于先行词是人时；D 选项what 不能引导结果状语从句。

所以 A 选项正确。

40.Do you know _____ he is waiting for?
A.who
B.whom
C.whose
D.what
答案：A。

本题考查宾语从句。

wait for 后面缺少宾语，且指人，在宾语从句中作宾语，关系代词用whom 或who，但在正式场合中，
一般用who，B 选项whom 在非正式场合常用；C 选项whose 在宾语从句中表示所属关系；D 选项what 引导宾语从句时在从句中充当成分。

所以A 选项正确。