Unit 10: Energy Sources
Part 3: Grammar
Language focus - future simple tense (will/be going to)
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Grammar: Future Simple Tense (will / be going to)
11. Future Simple Tense with 'will'
Cấu trúc: S + will + V (bare infinitive)
Cách dùng:
- Dự đoán: Solar energy will replace coal in the future.
- Lời hứa: I will turn off the lights to save energy.
- Quyết định tức thời: It's dark. I will turn on the light.
Dạng phủ định: S + will + not (won't) + V
Ex: Coal won't last forever.
Dạng nghi vấn: Will + S + V?
Ex: Will solar energy become cheaper?
22. 'Be going to' for Plans
Cấu trúc: S + am/is/are going to + V
Cách dùng:
- Diễn tả kế hoạch, dự định trong tương lai
- Ex: I am going to install solar panels.
- Ex: They are going to build a wind farm.
Dạng phủ định: S + am/is/are + not + going to + V
Ex: We aren't going to use coal anymore.
33. Signal Words
Signal words (Từ nhận biết thì tương lai):
- tomorrow - ngày mai
- next week/month/year - tuần/tháng/năm tới
- in the future - trong tương lai
- soon - sớm
- later - sau này
Examples with energy context:
- Will: 'Solar energy will replace coal in the future.'
- Be going to: 'I am going to install solar panels next month.'
- Will: 'Wind power will become more popular soon.'
- Be going to: 'They are going to build a hydro plant next year.'