Ⅰ. 用方框中适当的疑问词(组)完成句子
what;when;which colour;how;who
1. The workers are discussing they should choose to paint the walls.
2. Tomorrow is my birthday, but I don't know to invite.
3. We should keep quiet reading in the reading room.
4. Kitty is the top student in her class but she doesn't know to make friends.
5. Could you help us? We don't know to do with this problem.

1. which colour 2. who 3. when 4. how 5. what

1. (2025·南京建邺区二模)—The velvet flower is pretty lively! Who made it?
—It be Flora. She was awarded the Best Craftswoman last week.

A.can't
B.must
C.shouldn't
D.had better

1. B [解析]考查情态动词辨析。句意:——这朵绒花真生动!是谁做的? ——一定是弗洛拉。她上周获得了最佳女工艺师奖。can't不能;must必须,一定;shouldn't不应该;had better最好。根据“She was awarded the Best Craftswoman last week.”可知,一定是弗洛拉做的绒花。故选B。

2. —Can you come to have dinner with me this evening?
—I'm afraid not. I take care of my grandmother. She is ill.

A.can't
B.have to
C.may
D.could

2. B [解析]考查情态动词辨析。句意:——今天晚上你能来和我一起共进晚餐吗? ——我恐怕不能。我得照顾我的祖母。她生病了。can't不可能,表示有把握的推测;have to,必须,不得不,表示客观上的要求;may可能,表示没有把握的推测;could可能,表示没有把握的推测。根据后一句“She is ill.”可知,“我”的祖母生病了,“我”得照顾她,应用have to。故选B。

3. We are going for a picnic tomorrow. I'll call Wendy to make sure .

A.why to start
B.which to start
C.what to start
D.when to start

3. D [解析]考查“疑问词+不定式”结构。句意:我们明天要去野餐,我将会打电话给温蒂来确定什么时候出发。when to start何时出发。故选D。

4. (2025·常州金坛区一模)—Can't we take photos inside the ancient temple?
—No, you . It's a rule to protect culture and show respect.

A.can
B.must
C.mustn't
D.may not

4. C [解析]考查情态动词辨析。句意:——我们不能在古庙里拍照吗? ——不,你们绝对不能。这是为了保护文化和表示尊重的规定。can可以;must必须;mustn't禁止,绝对不能;may not可能不。根据“It's a rule to protect culture and show respect.”可知,这是为了保护文化和表示尊重的规定。强调规定禁止的行为,需用mustn't表示强烈否定。故选C。

5. —I'll have a ten-day holiday. But I don't know .
—How about Paris?

A.what to do
B.where to go
C.when to go
D.how to go

5. B [解析]考查“疑问词+不定式”结构。句意:——我将有十天的假期。但是我不知道去哪儿。——巴黎怎么样? what to do做什么;where to go去哪里;when to go何时去;how to go如何去。根据答语“How about Paris?”可知,此处问的是地点,需用where提问。故选B。

6. (2025·盐城响水一模)—What rules do I have to keep while working here?
—, you must always wear your uniform.

A.By the way
B.From then on
C.Believe it or not
D.First of all

6. D [解析]考查固定短语辨析。句意:——在这儿工作我得遵守什么规定? ——首先,你必须一直穿制服。by the way顺便说一下;from then on从那时起;believe it or not信不信由你;first of all首先。故选D。

7. Little Tom seems to know who to get more pocket money.

A.can he talk to
B.he can talk
C.to talk to
D.to talk

7. C [解析]考查“疑问词+不定式”结构。句意:小汤姆似乎知道该找谁说话才能得到更多的零花钱。talk to sb与某人谈话,to不能省略,故排除B、D项;本句为who引导的宾语从句,需用陈述语序,排除A项;此处使用“疑问词+to do”结构。故选C。

8. —Please write a weekend report as your homework.
—Yes, Ms Lee. I will next Monday.

A.hand it in
B.hand in it
C.hand them in
D.hand in them

8. A [解析]考查固定搭配。句意:——请写一篇周末报告作为你的家庭作业。——好的,李老师。我会在下周一上交。根据上一句可知,“我”将上交的是一篇报告,故此处应该用代词it指代。hand in是由“动词+副词”构成的动词短语,意为“上交”,与代词搭配时,代词须放在中间。故选A。

Ⅲ. 同义句转换
1. Tom can't decide when to play and when to study.
Tom can't decide play and study.
2. Many students asked the teacher how they could solve their problems.
Many students asked the teacher their problems.
3. Can you tell us who to talk to and where to get help when we have problems?
Can you tell us talk to and get help when we have problems?
4. We must wear a seatbelt when driving.
We wear a seatbelt when driving.
5. You needn't worry about me. I'm a good swimmer.
You worry about me. I'm a good swimmer.

1. when he can; when he should
2. how to solve
3. who we can; where we can
知识拓展 1. “特殊疑问词+动词不定式”这种结构可以把复合句转为简单句。如:I don't know what I'll do next. =I don't know what to do next.
2. “特殊疑问词+动词不定式”这种结构相当于一个名词性从句,所以可用同等成分的从句代替,从而把简单句转换为复合句。改写时只需在疑问词后加上适当的主语,并把不定式改为适当形式的谓语即可。例如:The question is where to go. =The question is where we should go.
4. have to
5. don't have to