Question

Welcome to our school lab(實驗室).I’m very happy to introduce(介紹) our school’s lab to you.Before doing any experiments(實驗), there are a few safety rules that we must remember.

1.Always remember to be careful in the lab.

2.Don’t eat or drink in the lab.

3.Don’t talk loudly.

4.Don’t run or play here.

5.Don’t disturb(打擾) others when they do experiments.

6.Don’t take things into the lab to do experiments until the teacher agrees.

7.Follow the teachers’ instructions(指令) to do experiments.

8.Ask the teacher for help if you have any questions.

9.Don’t touch(碰) anything until the teacher asks you to do so.

10Need to put all the things back after you finish the experiments.

11.Close all the windows and lock the doors before you leave.

These rules in our school lab are very important to our safety.I hope you understand them and follow the rules.

1.The rules are for 　　　　.

A.teachers B.parents C.students D.doctors

2.First of all, you must always remember to 　　　　in the lab.

A.ask questions B.be careful

C.touch everything D.talk loudly

3.We 　　　　when they are doing experiments.

A.ask questions B.put the things back

C.can’t disturb others D.close the windows

4.The rules in the lab are important to 　　　　.

A.our school B.our class C.our study D.our safety

5.Which of the following is NOT true?

A.We can’t play or eat in the lab.

B.We can take the things we like to the lab.

C.We can’t touch anything until the teacher asks us to do so.

D.Before we leave, we must close the windows and lock the doors.

Answer 1