Giải Bài 4 trang 26 SGK Tiếng Anh 9

Gợi ý trả lời

Speaking — 4 (trang 26): Make a list of city problems and some solutions to them.

Đây là bài nói (speaking) theo chủ đề *city life* (Unit 2 – City life). Yêu cầu: liệt kê các vấn đề của thành phố và nêu một số giải pháp cho từng vấn đề, rồi trình bày trước lớp. Dưới đây là bảng gợi ý đầy đủ và bài nói mẫu.

a) Bảng liệt kê vấn đề và giải pháp (Problems & Solutions)

| Problems | Solutions |
| --- | --- |
| Dirty streets (đường phố bẩn) | Tell people to throw rubbish away properly; put more rubbish bins on the streets; organise clean-up days. |
| Lack of green spaces (thiếu không gian xanh) | Plant more trees; build more parks and public gardens. |
| Traffic jams (tắc đường) | Use public transport such as buses and the metro; build wider roads; encourage people to cycle or walk. |
| Air pollution (ô nhiễm không khí) | Use electric vehicles; reduce the number of private cars; plant more trees. |
| Noise pollution (ô nhiễm tiếng ồn) | Limit car horns; move factories out of the city centre. |
| Overcrowding (quá đông dân) | Build new towns and housing in the suburbs; improve services in rural areas. |

b) Bài nói mẫu (Sample talk)

> There are several problems in big cities, and I would like to talk about some of them and their solutions.
>
> First, many streets are dirty because people throw rubbish on the ground. To solve this, we should tell people to throw rubbish away properly and put more rubbish bins on the streets.
>
> Second, cities often lack green spaces. I think we should plant more trees and build more parks so that people can relax and the air can be cleaner.
>
> Third, traffic jams happen every day, especially during rush hour. To reduce this, people should use public transport like buses and the metro instead of private cars.
>
> Finally, air pollution is a serious problem. We can use electric vehicles and plant more trees to make the air fresher.
>
> In conclusion, if everyone works together, our cities will become cleaner, greener and more pleasant to live in.

c) Gợi ý khi trình bày
- Dùng cấu trúc liệt kê: *First, Second, Third, Finally / In conclusion*.
- Dùng *should / shouldn't* và *could* để nêu giải pháp: *We should…*, *People shouldn't…*
- Nói rõ ràng, có mở bài – thân bài – kết bài ngắn gọn.