高一英语语法易错点剖析单选题20题

高一英语语法易错点剖析单选题20题
1.She was heard ______ an English song in her room.
A.sing
B.to sing
C.singing
D.sung
答案：B。

hear sb do sth 变为被动语态时要加上to，所以这里用to sing。

A 选项sing 没有在被动语态中加上to；C 选项singing 表示正在唱歌，不符合语境；D 选项sung 形式错误。

2.The teacher made him ______ his homework again.
A.do
B.to do
C.doing
D.done
答案：A。

make sb do sth，用动词原形。

B 选项to do 错误；C 选项doing 形式错误；D 选项done 形式错误。

3.He is considering ______ abroad for further study.
A.go
B.to go
C.going
D.gone
答案：C。

consider doing sth，考虑做某事。

A 选项go 形式错误；
B 选项to go 不符合固定搭配；D 选项gone 形式错误。

4.I saw him ______ into the classroom.
A.walk
B.to walk
C.walking
D.walked
答案：A 或C。

see sb do sth 表示看到某人做了某事的全过程；see sb doing sth 表示看到某人正在做某事。

这里两种情况都有可能，具体要看语境。

B 选项to walk 形式错误；D 选项walked 形式错误。

5.She was busy ______ her report.
A.write
B.to write
C.writing
D.written
答案：C。

be busy doing sth，忙于做某事。

A 选项write 形式错误；B 选项to write 不符合固定搭配；D 选项written 形式错误。

6.The man ______ I talked to just now is my English teacher.
A.who
B.whom
C.which
D.whose
答案：B。

本题考查定语从句中关系代词的用法。

先行词是“the
man”，在从句中作宾语，talk to sb，所以用“whom”。

“who”在从句中作主语；“which”用于先行词是物；“whose”表示所属关系。

7.The book ______ cover is red is very interesting.
A.that
B.which
C.whose
D.who
答案：C。

先行词是“the book”，“cover”和“book”之间是所属关系，所以用“whose”。

“that”和“which”在从句中作主语或宾语；“who”用于先行词是人。

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

先行词是“the school”，在从句中作地点状语，所以用“where”。

“that”和“which”在从句中作主语或宾语；“when”在从句中作时间状语，但本题不是表示时间。

9.The girl ______ is singing over there is my sister.
A.who
B.whom
C.which
D.whose
答案：A。

先行词是“the girl”，在从句中作主语，所以用“who”。

“whom”在从句中作宾语；“which”用于先行词是物；“whose”表示所属关系。

10.I will never forget the days ______ we spent together.
A.when
B.that
C.where
D.who
答案：B。

先行词是“the days”，在从句中作宾语，所以用“that”。

“when”在从句中作时间状语；“where”在从句中作地点状语；“who”用于先行词是人。

11.If I were you, I____study harder.
A.will
B.would
C.can
D.should
答案：B。

本题考查虚拟语气中对现在情况的虚拟，其结构为“if+主语+were/did，主语+would/could/should/might+动词原形”，所以选B。

12.If he____more time, he would have done it better.
A.had had
B.has had
D.has
答案：A。

本题考查虚拟语气中对过去情况的虚拟，其结构为“if+主语+had done，主语+would/could/should/might+have done”，所以选A。

13.If it____rain tomorrow, we would go on a picnic.
A.wouldn't
B.didn't
C.doesn't
D.won't
答案：C。

本题考查虚拟语气中对将来情况的虚拟，其结构为“if+主语+did/were to do/should do，主语+would/could/should/might+动词原形”，所以选C。

14.I wish I____a bird and could fly freely.
A.am
B.were
C.was
D.be
答案：B。

本题考查wish 后的虚拟语气，当表示与现在事实相反时，用一般过去时，be 动词用were，所以选B。

15.If only I____more carefully in the exam.
A.had done
C.do
D.have done
答案：A。

本题考查if only 后的虚拟语气，与过去事实相反用过去完成时，所以选A。

16.He was worried about ____ he would be able to finish the task on time.
A.that
B.whether
C.what
D.how
答案：B。

本题考查名词性从句连接词。

“that”在名词性从句中不充当成分，无实际意义；“whether”表示“是否”；“what”在从句中要充当成分；“how”表示“如何”。

本句中表达“他是否能按时完成任务”，用“whether”最合适。

17.____ he said at the meeting surprised everyone present.
A.What
B.That
C.Which
D.Who
答案：A。

“what”在名词性从句中充当成分，有“……的东西/事情”之意。

本句中“what he said”表示“他所说的话”，在句中作主语。

“that”
在名词性从句中不充当成分；“which”表示“哪一个”；“who”表示“谁”，都不符合语境。

18.I don't know ____ made him change his mind.
A.what
B.that
C.when
D.why
答案：A。

“what”在从句中充当成分，表示“什么”。

本句中“what made him change his mind”表示“什么使他改变了主意”，“what”在句中作主语。

“that”在名词性从句中不充当成分；“when”表示“什么时候”；“why”表示“为什么”，均不符合语境。

19.____ we need is more time.
A.That
B.What
C.Which
D.Who
答案：B。

“what”在名词性从句中充当成分，表示“……的东西/事情”。

本句中“what we need”表示“我们所需要的东西”，在句中作主语。

“that”在名词性从句中不充当成分；“which”表示“哪一个”；“who”表示“谁”，都不符合语境。

20.The question is ____ we can trust him.
A.that
B.whether
C.what
D.how
答案：B。

“whether”表示“是否”。

本句中“whether we can trust him”表示“我们是否能信任他”，符合语境。

“that”在名词性从句中不充当成分，无实际意义；“what”在从句中要充当成分；“how”表示“如何”，均不合适。