Then, please read the passage aloud.
Poisonous animals can kill other living things by using poison. However, the poisonous substances inside their bodies do not affect them at all. They use one of the two basic strategies to avoid getting poisoned. Some animals use the first strategy wherein they keep the components of their poison in separate compartments. Others use the second strategy wherein they improve their bodies to become more resistant to poison.
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After that, please read aloud the lecture part.
その後、音読してください。
Have you ever wondered how poisonous animals get to poison other living things but never themselves? In this lesson, we will be discussing the two basic strategies they use: securing the storage of toxins inside their bodies and gradually developing their ability to resist poison.
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Let’s start with the first strategy. Some poisonous animals securely store the components of their poison inside their bodies. But why it does not affect them? Let’s use the bombardier beetle as an example. This kind of beetle prevents poisoning itself by keeping the components of its caustic spray in two different compartments located in its abdomen. When the components get mixed together, they create a violent chemical reaction that sends out caustic spray. The spray gets shoot out of the glands but does not affect the beetles as it passes through a hardened chamber that protects the beetle’s organs.
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The second strategy focuses on animals improving their ability to resist poison by producing special proteins that inactivate the toxin in their blood. Just like bombardier beetles, snakes also keep their venom in a special compartment located behind their eyes. However, as for snakes, they let a small amount of venom run throughout their bloodstream so they can strengthen their immunity to poison.
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These two basic strategies help poisonous animals to be safe and immune to their own toxins.
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A professor is talking about the reasons why poisonous animals do not poison themselves, the topic mentioned in the passage.
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According to the passage, poisonous animals prevents poisoning themselves by securely storing the toxic chemicals inside their bodies and developing their ability to resist poison.
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The professor gives two examples as to how poisonous animals prevent themselves from being poisoned.
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The first point in the passage explains that animals do not poison themselves because they keep the components of their toxins in two different chambers.
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The professor mentions that a bombardier beetle prevents poisoning itself by keeping the components of its caustic spray in two different compartments located in its abdomen.
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The second point in the passage explains that animals improve their bodies to become more resistant to poison.
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The professor mentions that animals produce special proteins to inactive the toxin in their blood and they let a small amount of toxin to run throughout their bloodstream to strengthen their immunity.
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Expert Business: Task Briefing and Giving Instructions
When briefing tasks to employees , we may use the following expressions:
- I called for this meeting to brief you on a project that we are going to work on at the highest priority.
- I need you to oversee the developments of this project.
- Please make an assessment of our current resources based on that report.
- You are assigned to look into the feasibility of this project’s completion in 3 months.
One morning, Mr. Evans called for a meeting to brief Ms. Robins on an important project.
Good morning, Ms. Robins. Thank you for making it despite the short notice. Please have a seat. As you already know, the company is set to launch new marketing campaigns across Central Europe within the next 8 months. I want you and your team to look into the feasibility of providing customer services here in the head office. Currently, the sales department on our branch offices handles everything concerning customer relations, but it is expected they will not be able to handle the influx of customers when the campaigns start. |
Understood. May I ask which branch office are we assigned to coordinate with? |
You and your team will be assigned to coordinate with one of the branch offices in Germany–the one in Berlin. |
Duly noted. Here is the report you requested about the current operations. |
Thank you. I will review your report as soon as I can. Here is mine. Please make an assessment of our current resources based on that report. Also, could you prepare a list of customer concerns and related processes that you and your team can handle? |
Sure, I could do that. Allow me to get back with you on Friday. |
Thank you. Let us keep each other posted on the latest developments. |
1. | What did Mr. Evans want Ms. Robins to do with his report? |
Answer: | ________________ |
2. | What tasks did Mr. Evans give Ms. Robins? |
Answer: | ________________ |
1. | Was there ever a time you were frustrated at work because of unclear instructions given by your colleagues? How did you deal with the situation? |
Answer: | ________________ |
2. | Have you ever experienced being given tasks with impractical and unattainable goals/objectives? How did you deal with the situation? |
Answer: | ________________ |
1. | You were given tasks to complete on a very tight schedule, and you know you would not be able to finish them because you would be on a week-long vacation. What would you do? |
Answer: | ________________ |
2. | You and your team were briefed on a new project, but you failed to take note of a few important details about the project. You knew that you would not be able to accomplish your tasks as intended because of that. What would you do? |
Answer: | ________________ |