不定式课件习题答案及详解
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2021年02月01日 00:08
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英雄联盟瑞文-化学教案
prefers ____________.
A. to write his letters rather than dictating them
B. to write his letters rather than dictate them
C. writing his letters rather than dictate them
D. writing his letters rather than have dictated them
解析：
句型搭配：
prefer to do sth rather than do sth
或者
prefer doing to
doing
three
men
tried
many
times
to
sneak
across
the
border
into
the
neighboring country, ______ by the police each time.
A. had been captured
B. only to be captured
C. being always captured
D. unfortunately captured
解析：
only to do only to be done
表示结果
通常出现在句尾位置，
用作结果状语，
only
加重语气，一般表示令人
失望的结果，意思是“结果却”
。
minister
of
Finance
is
believed
_____
of
imposing
new
taxes
to
raise extra revenue.
A. that he is thinking
B. to be thinking
C. that he is to think
D. to think
解析：句型搭配：
sb/sth i
s believed/said/reported
to do/ to be doing sth.
.
或者
It
is said/believed/reported
that
（后跟从句）
..
To be thinking of
意思是据说正在考虑
...
are going to have the service man _______ an electric fan in the
office tomorrow.
A. install
B. to install
C. to be installed
D. Installed
解析：
have sb do sth
要。
。
。做什么
（有强制意味）
have sb doing sth
使。
。
。一直。
。
。
（常和时间段状语连用）
have sth done
让
...
被做
is sorry _____ so impolite to your guest
last Saturday.
A. to be
B. having been
C. being
D. to have been
解析：
to have done
的
第一种用法
表示发生在
谓语动作之前的动作。
例如：
He seems to have caught a cold.
他似乎感冒了。
second book was _____
by August 1952, but two years later, the
end was still nowhere in sight.
A. completed
B. to have completed
C. to complete
D. to have been completed
解析：
to have done
：
第二种用法表示< br>“计划或者安排好的事情，在实
际中没有能够实施”
。
例句：
I meant to have told you about it, but I forgot to do so.
people
viewed
the
findings
with
caution,
noting
that
a
cause-and-effect
relationship
between
passive
smoking
and
cancer
remains ________.
A. to be shown
B. to have shown
C. to have been shown
D. being shown
解析：有的人仍对这个发现持谨慎态度，
（因为）他 们注意到吸烟和
癌症之间的因果关系仍有待研究。
Remain
的其中一种 用法：指某事
“尚待、有待于以后被处置
”
，后面
常接不定式的
被动 形式
，表示主语是不定式的承受者。
例句：
Many problems remain to be solved.
有好多问题
尚待
解决。
It
remains to be seen whether you are right.
你是否正确，
以后见分晓
。
8.I'd
rather
read
than
watch
television;
the
programs
seem
______
all
the time.
A. to get worse
B. to be getting worse
C. to have got worse
D. getting worse
解析：
不定式表示时间与主要动词的关系
：
在主要动词发生前，不定式用完成体；
在主要动词后面发生，用一般式；
与主要动词
同时发生，用进行体
Clarks haven
’
t decided yet which hotel _______.
A. to stay
B. is to stay
C. to stay at
D. is for staying
10.______ him tomorrow?
A. Why not to call on
B. Why don
’
t call on
C. Why not calling on
D. Why not call on
解析：
句型搭配：
why not do sth.
或者
why don
’
t sb do sth.
you find someone ______?
A. for me to play tennis with
B. for me to play tennis
C. play tennis with
D. playing tennis with
解析：根据句意，如果是选
D
意思则是：你可以找到
/
发 现某人正在
与（
）打乒乓球吗？所以语义不通。
A
的意思则是：你可以找到某人而已跟我一起打乒乓球吗。
Exercises