
TOEFL Listening Part 3: Temporary Change to Lab Access (Intermediate)
Announcement Format Questions
In the new TOEFL Listening section, you will hear four different types of listening materials, each followed by questions. In Part 3, you will listen to a short announcement and then answer several questions based on it.
When listening to an announcement, you should focus on taking notes about the following key information:
- Numbers (such as time, dates, deadlines, or prices)
- Place (where the announcement applies)
- Event (what is happening or being announced)
- Expected action (what the audience should do next or by a certain date)
Questions in Listening Part 3 are typically designed to test your understanding of these concrete details. For this reason, paying close attention to numerical information and clearly stated facts will help you handle this part more effectively.
Practice Question
1. Why does the speaker mention March 14 through March 21?
A. To indicate how long the calibration work will last.
B. To explain how often the laboratory is inspected.
C. To announce when faculty access begins.
D. To show how long students must wait for approval.
2. What happens after 1:00 p.m. during the restricted period?
A. All access to the laboratory will end.
B. Undergraduate students may enter with permission.
C. Research assistants may enter after 1:00 p.m.
D. Faculty members can access the laboratory.
3. What can be inferred about experiments conducted during calibration?
A. They will receive priority review.
B. Their results may not be fully reliable.
C. They must be approved by faculty supervisors.
D. They will be extended for an additional week.
4. What should the audience do before arriving next week?
A. Check their access eligibility and adjust plans.
B. Submit a written request for laboratory entry.
C. Contact the equipment supplier directly.
D. Attend a safety briefing session.
Answer, Transcript, and Explanation
Question 1. A
Question 2. D
Question 3. B
Question 4. A
Transcription
Starting next Thursday, entry to the Materials Analysis Laboratory will follow a revised procedure due to equipment calibration work. From March 14 through March 21, access will be limited to authorized research assistants between 8:00 a.m. and 1:00 p.m. Faculty members may enter after 1:00 p.m., but undergraduate students will not be admitted during the restricted period. The calibration process is expected to last seven days and may temporarily affect data accuracy in ongoing experiments. Researchers who require uninterrupted measurements should pause data collection until normal operations resume. Regular swipe-card access will be restored on March 22. Updates will be posted on the department bulletin board. Before arriving next week, confirm your authorization status and adjust experiment schedules accordingly.
Question 1: Why does the speaker mention March 14 through March 21?
Correct Answer (A)
Key evidence from the announcement:
- “From March 14 through March 21, access will be limited …”
The date range is mentioned to define when the restricted procedure is in effect. It frames the period during which entry rules change, rather than describing daily accuracy issues or undergraduate return dates.
Therefore, the correct answer is the option stating that it specifies the time window for the access limits.
Question 2: What happens after 1:00 p.m. during the restricted period?
Correct Answer (D)
Key evidence from the announcement:
- “Faculty members may enter after 1:00 p.m.”
The announcement directly links faculty access to the time after 1:00 p.m. Other groups are either restricted or not mentioned in connection with that time.
Question 3: What can be inferred about experiments conducted during calibration?
Correct Answer (B)
Key evidence from the announcement:
- “The calibration process may temporarily affect data accuracy in ongoing experiments.”
If calibration affects data accuracy, experiment results may be less reliable during that period. This suggests that measurements taken then might not be fully accurate.
So, the correct answer is the option indicating that results may not be completely accurate.
Question 4: What should the audience do before arriving next week?
Correct Answer (A)
Key evidence from the announcement:
- “Before arriving next week, confirm your authorization status and adjust experiment schedules accordingly.”
The speaker ends with a clear instruction. Listeners are advised to verify access and modify their plans before coming.