Choose the word pair where both words begin with a voiced stop.

Question

BlackTom AI · Accepted Answer

Voiced stops in English are the consonant sounds produced with complete oral closure and vocal fold vibration: /b/ (bilabial), /d/ (alveolar), and /g/ (velar).

1) Relevant knowledge points:
- Definition of a stop (plosive): airflow is stopped completely in the vocal tract and then released.
- Voicing: vocal folds vibrate during the production of voiced stops (/b, d, g/).
- Mapping letters to phonemes: initial letters b, d, g in common English words typically correspond to voiced stops /b/, /d/, /g/.

2) Step-by-step reasoning:
- Identify the initial consonant of each word in the pair "bat, dog".
  Step 1: "bat" begins with the letter b, which corresponds to the voiced bilabial stop /b/.
  Step 2: "dog" begins with the letter d, which corresponds to the voiced alveolar stop /d/.
- Check voicing: both /b/ and /d/ are produced with vocal fold vibration (voiced).
- Confirm that both are stops: both are made by a complete closure and release (bilabial and alveolar respectively), so they are stops.

3) Intermediate phonetic details:
- "bat": /b/ + /æ/ + /t/ — initial consonant /b/ is voiced.
- "dog": /d/ + /ɔ/ + /g/ — initial consonant /d/ is voiced.
(We note that the final consonants are irrelevant to the question; only the initial sounds matter.)

4) Why the correct answer is correct:
Because both initial sounds are members of the voiced stop set /b, d, g/, "bat" begins with /b/ and "dog" begins with /d/, satisfying the requirement that both words begin with a voiced stop.

5) Why other options would be incorrect (briefly):
- Any option starting with p, t, k would be voiceless stops (/p, t, k/) and thus incorrect.
- Words starting with fricatives (s, f, v, etc.) or nasals (m, n) are not stops, so such pairs would not meet the criteria.
- A mixed pair where one word begins with a voiced stop and the other with a voiceless stop or non-stop would also be incorrect.

Conclusion: The pair "bat, dog" is correct because both begin with voiced stops (/b/ and /d/), which matches the provided answer.

Choose the word pair where both words begin with a voiced stop.单项选择题

类似问题

Which of the following correctly describes the two consonant sounds in the word 'judge'.

In English words: cough, path, both words end with:

Name the Supreme Court decision that removed financial constraints on PACs.

Political scientists Joshua Kalla and David Broockman find that senior policy makers made themselves available to _____ between three and four times more often than they did to constituents.

Name the political scientist who argues that parties are designed to serve the needs of ambitious politicians (namely candidates and officeholders).

Name the political scientist who said this famous quote about the problems of pluralism: “The flaw in the pluralist heaven is that the heavenly choir sings with a strong upper-class accent.”

What is the name of the third party candidate in 2000 who was not allowed to participate in the presidential debates? Hint: We watched a video clip with him in class.

E.E. Schattshneider said, "Democracy is ________ save in terms of the parties."

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单