Trợ lý học tập AI - Câu trả lời này chỉ mang tính tham khảo
1. A. finished B. stopped C. weighed D. matched
In "finished", "stopped", "weighed" and "matched", the last letters "ed" have different pronunciations. In "finished" and "weighed", "ed" is pronounced as /ɪd/ and /d/ with a diphthong in "weighed" respectively (short "i" sound in finished), in "matched" it is /tʃt/ (the "ed" here isn't pronounced like a usual "ed"), and in "stopped" it is /pt/ (the "ed" here isn't pronounced like a usual "ed" either). However, "stopped" and "matched" both end with consonant clusters (/pt/ and /tʃt/ respectively) and in "stopped" the "ed" is dropped in its pronunciation and in "matched" the "ed" is not pronounced as "ed" in its normal form (it's /tʃt/), but since the question is about the "ed" being pronounced differently, the correct answer would be "A. finished" and "C. weighed" have a usual "ed" sound but "C. weighed" has a diphthong sound which makes it distinct from "A. finished". "C. weighed" is a bit distinct.
The word whose underlined part is pronounced most differently is "C. weighed". The main difference is the diphthong sound /eɪd/.
2. A. seat B. breakfast C. treatment D. feature
The underlined part in the above options would be the "ea" part in all the options.
In "seat" the "ea" is pronounced as /iː/, in "breakfast" it's pronounced as /ɛ/, in "treatment" and "feature" it's pronounced as /ɛ/ and /iː/ respectively.
The word whose underlined part is pronounced most differently is "A. seat" and "D. feature" are similar but "A. seat" is shorter and the other two have /ɛ/ sound which is different from the /iː/ in "A. seat". So the answer is either "A. seat" or "D. feature" isn't the most correct answer since "A. seat" is shorter. The correct answer is the two words that have /ɛ/ sound.
The correct answer is "B. breakfast" and "C. treatment".
3. Analyze:
'grandma' stressed at first syllable
'improve' stressed at second syllable
'program' stressed at first syllable
'custom' stressed at first syllable
Therefore, 'improve' has a different stress position to other words.
Answer: B.
4. Analyze:
'specialist' stressed at first syllable
'astronaut' stressed at first syllable
'mechanic' stressed at second syllable
'architect' stressed at first syllable
Therefore, 'mechanic' has a different stress position to other words.
Answer: C.
Here are the answers with the corresponding letters:
5. A. burnt
6. A. to go
7. A. hers
8. C. the
9. A. know
10. B. Although
11. C. of
12. D. came down with
13. C. reasonable
14. B. dedicated
15. B. household chores
16. C. heavy
17. A. It's kind of you to say so
18. A. My pleasure
Here are the answers:
19. C. The watches at Crystal's are very affordable.
20. D. Adults should watch their kids carefully at the playground.
21. B. The farm pays students in cash for the summer jobs.
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