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Task 77

curriculum/challenges/english/blocks/learn-present-perfect-while-talking-about-accessibility/672a1e2fbec6a61bf477ea49.md

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<!-- (audio) Linda: A few. The system hasn't been responding well to certain accents, and it struggles with background noise. We need to improve its accuracy. -->

--instructions--

Listen to the audio and complete the sentence below.

--fillInTheBlank--

--sentence--

A few. The system hasn't been responding well to certain BLANK, and it struggles with BLANK. We need to improve its BLANK.

--blanks--

accents

--feedback--

This word in the plural form refers to the way people pronounce words, which can vary depending on their region or language background.


background noise

--feedback--

These two words together refer to any unwanted sounds in the environment, such as traffic, music, or conversations.


accuracy

--feedback--

It refers to how correct or precise something is. In this case, it means how well the system can understand speech without errors or confusion.

--explanation--

Accent refers to variations in pronunciation based on someone's region or cultural background. For example:

  • The software struggled to understand the speaker's accent. - It indicates that the way the speaker pronounces words made it harder for the software to understand.

Background noise refers to unwanted sounds that can interfere with hearing something clearly. For example:

  • The microphone couldn't pick up my voice because of the background noise. - In this sentence, background noise refers to sounds like music or traffic that made it difficult for the microphone to hear your voice clearly.

Accuracy refers to how precise or correct something is. In the case of voice recognition, it means how well the system can understand and process speech without errors. For example:

  • We need to improve the accuracy of the system to better understand diverse voices. - It emphasizes the need for the system to more reliably recognize different speakers and accents correctly.

--scene--

json
{
  "setup": {
    "background": "company2-boardroom.png",
    "characters": [
      {
        "character": "Linda",
        "position": {
          "x": 50,
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          "z": 1.4
        },
        "opacity": 0
      }
    ],
    "audio": {
      "filename": "B1_4-3.mp3",
      "startTime": 1,
      "startTimestamp": 20.38,
      "finishTimestamp": 27.46
    }
  },
  "commands": [
    {
      "character": "Linda",
      "opacity": 1,
      "startTime": 0
    },
    {
      "character": "Linda",
      "startTime": 1,
      "finishTime": 4.64,
      "dialogue": {
        "text": "A few. The system hasn't been responding well to certain accents,",
        "align": "center"
      }
    },
    {
      "character": "Linda",
      "startTime": 4.64,
      "finishTime": 8.08,
      "dialogue": {
        "text": "and it struggles with background noise. We need to improve its accuracy.",
        "align": "center"
      }
    },
    {
      "character": "Linda",
      "opacity": 0,
      "startTime": 8.58
    }
  ]
}