一、词汇运用。
1. Do you know how many ______（摄影棚）there are in our city TV station?
2. A large number of ______（小型公共汽车）have been introduced to our city.
3. You can find some ______（男性的）nurses in some hospitals now.
4. Do you think of white when someone talks about a p______ bear?
5.（2025·苏州市昆山月考）Was he seen ______（attack）others at 8 o'clock yesterday morning?

studios
; minibuses
; male
; olar ; attacking

二、用 if 或 unless 填空。
1. You will not improve your skill in a short time ______ you practise playing the violin regularly.
2. ______ you don't work hard, you will fail the exam.
3. (2025·无锡市期末改编)He hasn't got any hobbies, ______ you call watching TV a hobby.
4. ______ you don't have enough sleep, you will feel tired.
5. (2023·苏州市昆山、太仓期末)—Most wild animals are dangerous.
—I don't think so. ______ they are provoked(激怒), they won't attack.

unless
; If
; unless
; If
; Unless

1. (2025·南京市金陵汇文学校月考)—We will carry out the survey as we planned ______ it rains tomorrow.
—You needn't worry about the weather. It's sunny tomorrow.
A. until
B. unless
C. if
D. when

B

2. (2023·宿迁市期末联考)—Keep working, Paul! You will surely realize your dream of being a writer ______ you give it up halfway.
—I will, Miss Rowling.
A. unless
B. if
C. since
D. that

A

3. (2025·扬州市直学校月考)—Can you tell me if he ______ all the problems in thirty minutes?
—I'm afraid he can't. If he ______ another five minutes, I think he will.
A. will solve; will give
B. solves; is given
C. will solve; is given
D. solves; will give

C
;

4. —Do you think your teacher will answer my phone?
—I'm afraid not, Mum. He ______ the phone unless he ______ the phone number.
A. won't answer; knows
B. won't answer; doesn't know
C. never answers; won't know
D. will answer; knows

A
;

5.（2025·徐州市期末改编）
______
everyone puts more effort into the work,
the task ______ in five days.
A. Unless; was finished
B. If; is finished
C. Unless; has been finished
D. If; will be finished

D
;