Trợ lý học tập AI - Câu trả lời này chỉ mang tính tham khảo
1. The underlined parts are the "ed" endings of the words. In the IPA notations, we have:
- skipped: skɪpt (no "ed" ending)
- looked: lʊkt (the "ed" ending is pronounced as /kt/)
- watched: wɔʧt (the "ed" ending is pronounced as /tʧ/)
- looked: lʊkt (the "ed" ending is pronounced as /kt/)
Since the word "skipped" has no "ed" ending, its underlined part is pronounced differently from the others.
Answer: A. skipped
2. The underlined parts are the "tion" parts of the words. In the IPA notations, we have:
- extended: ɪkˈstɛndɪd (the "tion" part is pronounced as /tɛndɪd/)
- protection: prəˈtɛkʃən (the "tion" part is pronounced as /tɛkʃən/)
- essential: ɛˈsɛnʃəl (the "tion" part is pronounced as /ʃəl/)
- protection: prəˈtɛkʃən (the "tion" part is pronounced as /tɛkʃən/)
Since the word "essential" has a different pronunciation for the "tion" part, its underlined part is pronounced differently from the others.
Answer: C. essential
3. The underlined parts are the "ous" parts of the words. In the IPA notations, we have:
- marvelous: ˈmɑrvələs (the "ous" part is pronounced as /ələs/)
- assistance: əˈsɪstəns (the "ous" part is not present)
- armchair: ˈɑrmʧɛr (the "ous" part is not present)
- marvelous: ˈmɑrvələs (the "ous" part is pronounced as /ələs/)
Since the word "armchair" has no "ous" part, its underlined part is pronounced differently from the others.
Answer: C. armchair
4. The main stress patterns are different for the words. In the IPA notations, we have:
- delicious: dɪˈlɪʃəs (main stress on the second syllable)
- dangerous: ˈdeɪnʤərəs (main stress on the first syllable)
- religious: rɪˈlɪʤəs (main stress on the second syllable)
- delicious: dɪˈlɪʃəs (main stress on the second syllable)
Since the word "dangerous" has a different main stress pattern, its main stress is different from the others.
Answer: B. dangerous
5. The main stress patterns are different for the words. In the IPA notations, we have:
- offensive: əˈfɛnsɪv (main stress on the second syllable)
- popular: ˈpɑpjələr (main stress on the first syllable)
- develop: dɪˈvɛləp (main stress on the second syllable)
- popular: ˈpɑpjələr (main stress on the first syllable)
Since the word "popular" has a different main stress pattern, its main stress is different from the others.
Answer: A. offensive
Here are the answers:
1. A. to come
2. B. for
3. D. shorter than
4. C. note down
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