Trợ lý học tập AI - Câu trả lời này chỉ mang tính tham khảo
To find the word with a different sound in the underlined part, I will analyze each option.
1. A. donation: doʊˈneɪʃən (AY)
B. priority: praɪˈɔrəti (I)
C. hopeless: ˈhoʊpləs (O)
D. low-income: loʊˈɪnkəm (I)
The underlined parts are the vowels in the second syllable of each word. The sounds are AY, I, O, and I. The one with a different sound is "hopeless" with an "O" sound.
2. A. preferred: prɪˈfərd (ə)
B. worked: wərkt (ə)
C. fixed: fɪkst (ɪ)
D. fetched: fɛʧt (ɛ)
The underlined parts are the vowels in each word. The sounds are ə, ə, ɪ, and ɛ. The ones with different sounds are "fixed" with an "ɪ" sound and "fetched" with an "ɛ" sound, but if we have to choose only one, "fetched" has a more distinct sound compared to the others.
3. A. practice: ˈpræktɪs (æ and ɪ)
B. accent: ˈæksɛnt (æ and ɛ)
C. aptitude: ˈæptətud (æ and ə)
D. career: kərɪr (ə and ɪ)
The underlined parts are the vowels in each word. The sounds are a mix of vowels, but "career" has a distinct sound with "ərɪr" which is different from the others.
4. A. machine: məˈʃin (ə)
B. conclusion: kənˈkluʒən (ə)
C. exposure: ɪkˈspoʊʒər (ɪ)
D. division: dɪˈvɪʒən (ɪ)
The underlined parts are the vowels in each word. The sounds are ə, ə, ɪ, and ɪ. The ones with different sounds are "machine" and "conclusion" with an "ə" sound.
5. A. vocabulary: voʊˈkæbjəlɛri (oʊ and æ and ɛ)
B. grammar: ˈgræmər (æ and ə)
C. enlarge: ɛnˈlɑrʤ (ɛ and ɑ)
D. challenge: ˈʧælənʤ (æ and ə)
The underlined parts are the vowels in each word. The sounds are a mix of vowels, but "enlarge" has a distinct sound with "ɛ" and "ɑ" which is different from the others.
The words with different sounds in the underlined part are:
1. hopeless (O sound)
2. fetched (ɛ sound)
3. career (ərɪr sound)
4. machine and conclusion (ə sound)
5. enlarge (ɛ and ɑ sounds)
I'll analyze each question and provide the answer.
1.
Analyze:
'bilingual' stressed at second syllable
'concentric' stressed at second syllable
'connection' stressed at second syllable
'entity' stressed at first syllable
Therefore, 'entity' has a different stress position to other words.
Answer: D. entity
2.
Analyze:
We cannot find 'hilariuos' in dictionary, so we ignore this word.
'electric' stressed at second syllable
'personal' stressed at first syllable
'convenient' stressed at second syllable
Therefore, 'personal' has a different stress position to other words.
Answer: B. personal
3.
Analyze:
'genius' stressed at first syllable
'principle' stressed at first syllable
'generous' stressed at first syllable
'volunteer' stressed at third syllable
Therefore, 'volunteer' has a different stress position to other words.
Answer: D. volunteer
4.
Analyze:
'mineral' stressed at first syllable
'nourishing' stressed at first syllable (according to your original list)
'safeguarding' stressed at first syllable
'regulate' stressed at first syllable
'nutritious' stressed at second syllable
Therefore, 'nutritious' has a different stress position to other words.
Answer: B. nutritious
5.
Analyze:
'decisive' stressed at second syllable
'parachute' stressed at first syllable
'marathon' stressed at first syllable
We cannot find 'aero-plane' in dictionary, so we ignore this word.
Therefore, 'decisive' has a different stress position to other words.
Answer: A. decisive
Here are the answers:
1. A. have heard
2. B. was going
3. C. that
4. A. had had
5. A. would go
6. B. could afford
7. accommodations
8. hunts
9. itinerary
10. concentric
11. A. official
12. A. entrance
13. B. programme
14. B. which
15. A. likes - will learn
16. D. didn't want - would give
17. C. were - would react
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