零五网 全部参考答案 启东中学作业本 2026年启东中学作业本八年级英语下册译林版宿迁专版 第74页解析答案
一、根据汉语提示,用“疑问词+动词不定式”完成句子。
1.
How to use the machine
(如何使用这个机器)is a question.
2. The question is
when to go there
(什么时候去那儿).
3. She can't decide
which book to buy
(该买哪本书).
4. I don't know
what to do
(做什么)next.
5. The sign tells us
where to choose
(在哪里选)our books in the library.
答案:一、1. How to use the machine
2. when to go there
3. which book to buy
4. what to do
5. where to choose
解析:
翻译:
一、根据汉语提示,用“疑问词+动词不定式”完成句子。
1. (如何使用这个机器)是一个问题。
2. 问题是(什么时候去那儿)。
3. 她不能决定(该买哪本书)。
4. 我不知道接下来(做什么)。
5. 这个标识告诉我们在图书馆里(在哪里选)我们的书。
二、单项选择。
(
A
)1.—Jack will go to Dalian for his summer holiday. How about you?
—I haven't decided
where to go
.

A.where to go
B.how to go
C.when to go
D.who to go with
答案:二、1. A 【点拨】根据语境可知,还没决定去哪里。故选 A。
解析:
翻译:
二、单项选择。
(A)1. —杰克将去大连过暑假。你呢?
—我还没决定去哪里。
A. 去哪里
B. 怎么去
C. 什么时候去
D. 和谁一起去
(
B
)2.Lucy had few close friends. So she didn't know
who to talk to
about the trouble.

A.who to talk
B.who to talk to
C.who to say
D.what to talk
答案:2. B 【点拨】talk to sb about sth 和某人谈论某事。故选 B。
解析:
翻译:
B
)2.露西几乎没有亲密的朋友。所以她不知道该和谁谈论这个麻烦事。
A.该和谁谈论
B.该和谁谈论
C.该和谁说
D.该谈论什么
(
A
)3.—Which tie do you like best, sir?
—Sorry, I can't decide
which one to buy
.

A.which one to buy
B.to buy which one
C.buy which one
D.which to buy one
答案:3. A 【点拨】分析句子结构并结合选项可知,此处考查“疑问词+动词不定式”结构,排除 B 和 C;which one to buy 买哪一条。故选 A。
解析:
翻译:
A
)3. ——先生,您最喜欢哪条领带?
——对不起,我无法决定买哪一条。
选项:
A. 买哪一条
B. 买哪一条(语序错误)
C. 买哪一条(结构错误)
D. 买哪一条(结构错误)
(
A
)4.She didn't know
who to
ask for help with her Maths homework.

A.who to
B.where to
C.which to
D.what to
答案:4. A
解析:
翻译:
A
)4. 她不知道该向谁求助来解决她的数学作业问题。
A. 向谁(求助)
B. 去哪里(求助)
C. 哪一个(……)
D. 什么(……)
三、用 must 或 have to 的适当形式填空。
1. You
have to
wait a long time for a bus because it is foggy today.
2. When you go abroad, you
must
take care of your health.
3. You
must
not get off until the bus stops.
4. You
must
tell your parents when you play football outside late.
5. My bike was broken, so I
had to
go to school on foot.
答案:三、1. have to 2. must 3. must 4. must 5. had to
解析:
翻译:
三、用 must 或 have to 的适当形式填空。
1. 因为今天有雾,你不得不等很长时间才能等到一辆公交车。
2. 当你出国时,你必须照顾好你的健康。
3. 直到公交车停下,你不许下车。
4. 当你在外面踢足球到很晚时,你必须告诉你的父母。
5. 我的自行车坏了,所以我不得不步行去上学。
四、单项选择。
(
D
)1.—Look at the sign. You
must not
smoke here.
—Sorry, I didn't see it.

A.may not
B.need not
C.would not
D.must not
答案:四、1. D 【点拨】根据语境可知,此处表示“禁止吸烟”。故选 D。
解析:
翻译:
四、单项选择。
(D)1. ——看这个标识。你禁止在这里吸烟。
——抱歉,我没看到它。
A. 不可以(语气较委婉,表许可的否定)
B. 不必
C. 不会(表意愿的否定)
D. 禁止
(
B
)2.—Miss Li, I don't want to say sorry to Daniel.
—I'm afraid you
have to
. After all, you broke his glasses.

A.may
B.have to
C.mustn't
D.needn't
答案:2. B 【点拨】根据“After all,you broke his glasses.”可知,此处表示“不得不”。故选 B。
解析:
翻译:
B
)2. ——李老师,我不想向丹尼尔道歉。
——恐怕你不得不(这么做)。毕竟,你打碎了他的眼镜。
A. 可以
B. 不得不
C. 禁止
D. 不必
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