HƯỚNG DẪN VIẾT IELTS TASK 1

1. Dạng bài

Mixed charts: Line graph \+ Table
Nội dung: global water use \+ country comparison

2. Introduction (công thức)

line graph \+ table \+ water use \+ sectors \+ countries \+ time

→ dùng: illustrate / compare / show

3. Overview (ý chính, không số)

Water use: tăng liên tục ở cả 3 lĩnh vực
Agriculture: cao nhất toàn bộ
Domestic: thấp nhất
Brazil: cao hơn Congo ở tất cả chỉ số

4. Body 1 – Line graph

Agriculture

luôn cao nhất
tăng mạnh, đặc biệt sau 1950

Industrial

tăng đều
đứng thứ 2

Domestic

thấp nhất
tăng chậm

→ Key idea:

tất cả đều tăng
agriculture chiếm ưu thế

5. Body 2 – Table

So sánh Brazil vs Congo:

Population

Brazil lớn hơn nhiều

Irrigated land

Brazil vượt trội

Water per person

Brazil cao hơn đáng kể

→ Key idea:

Brazil cao hơn ở mọi khía cạnh

6. Từ vựng cần dùng

dominate
increase dramatically
rise steadily
remain the lowest
significantly higher than
in all categories

The line graph shows global water use in agriculture, industry and domestic sectors between 1900 and 2000, while the table compares water consumption in Brazil and the Democratic Republic of Congo in 2000.

Overall, water use increased significantly in all sectors over the century, with agriculture consistently accounting for the largest share. Additionally, Brazil recorded far higher water consumption and agricultural capacity than Congo.

Agricultural water use rose dramatically from about 500 km³ in 1900 to approximately 3,000 km³ in 2000. Industrial use also increased steadily, from around 100 km³ to about 1,200 km³ by the end of the period. Domestic consumption showed the smallest growth, rising gradually from roughly 50 km³ to just over 300 km³.

In 2000, Brazil had a population of 176 million, compared to only 5.2 million in Congo. The area of irrigated land in Brazil was vastly larger, at 26,500 km², whereas Congo had just 100 km². Consequently, water consumption per person in Brazil was significantly higher, at 359 m³, compared to only 8 m³ in the Democratic Republic of Congo.

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