《2025年暑假活动实践与思考七年级合订本》

一、交通法则
Read the passage and complete it in the appropriate (适当的) form of the given words.
Traffic safety is everybody's business(责任).1.____Records(record) show that every year a lot of people die in traffic accidents.A lot of people 2.____ignore(ignore) traffic signals(信号) and rules. They run through red lights, drive in the wrong direction, talk and laugh while 3.____driving(drive), and turn as they wish without giving signals. They don't slow down while nearing crossroads. So many people break traffic rules and we must focus on the 4.____importance(important) of traffic safety. Only when everybody thinks traffic safety 5.____is(be) everybody's business can we be safe driving on roads and walking on streets.

答案： 1.Records 2.ignore 3.driving 4.importance 5.is

Choose the correct meaning of traffic signs.
(B)6.school crossing
(D)7.pedestrian crossing(人行横道)
(A)8.slow down
(C)9.village ahead

答案： 6.B 7.D 8.A 9.C

二、学校规章
As the saying goes, “No rules no order.” If people don't obey the rules, our society will be a mess. So does our school. Although some school rules seem strict to the students, they makes a lot of contribution to manage the school. Thus, we should obey them.
Read the passage and answer the following questions.
The science lab can be a dangerous place. No one wants to have an accident(事故) in the lab, so it's important to follow safety rules in the lab. Here are the most important safety rules in the lab and why you must follow them.
Dress for the Lab
Your clothing is helpful in an accident. For any science lab, wear shoes and long pants, and keep your hair up so it can't fall into your measuring cups(量杯). Basics include a lab coat and safety glasses. You may also need gloves and other items.
Don't Eat or Drink in the Lab

You could spill(溢出) the drink on your notebook. If you are eating, you aren't careful with your work. Food can contaminate(污染) the lab and affect learning progress.
Leave Experiments at the Lab
It's important for safety to leave your experiment at the lab. Don't take it home with you. You could lose a specimen(样本) or have an accident. This is how science fiction movies(科幻电影) start. In real life, you can hurt someone or cause a fire.
(B)10.Why is it important to follow safety rules in the lab?
A. Because the lab is safe.
B. Because we need to avoid accidents.
C. Because the lab is a little old.
D. Because we are not very careful.
(D)11.What does the underlined word “items” mean in Paragraph 2?
A. Experiments.
B. Scientists.
C. Rules.
D. Things.
(A)12.What's the structure of the text?
A. ①/②③④
B. ①②/③④
C. ①②③/④
D. ①/②③/④
(B)13.Why should you wear long pants and tie up your hair in the lab?
A. To look more professional.
B. To prevent hair or skin from danger.
C. To make experiments go smoothly.
D. To follow the school rules.
(C)14.Which of the following is NOT allowed in the lab?
A. Wearing a lab coat.
B. Wearing safety glasses.
C. Bringing food into the lab.
D. Using gloves.

答案： 10.B 11.D 12.A 13.B 14.C