Biểu đồ có xu hướng thời gian & Biểu đồ không có xu hướng thời gian IELTS WRITING TASK 1

· Writing

Bên cạnh Hướng dẫn đề thi IELTS 21/11/2020 bài WRITING TASK 1 (map) về school library (kèm bài sửa cho HS đi thi), IELTS TUTOR Phân tích Biểu đồ có xu hướng thời gian & Biểu đồ không có xu hướng thời gian IELTS WRITING TASK 1

I. Giới thiệu chung

1. Nhận biết

IELTS TUTOR lưu ý:

  • Biểu đồ của IELTS WRITING TASK 1 được chia thành 2 loại:
    • Biểu đồ có xu hướng thời gian 
    • Biểu đồ không có xu hướng thời gian 

2. Ngôn ngữ sử dụng

IELTS TUTOR lưu ý:

II. Phân biệt

1. Biểu đồ có xu hướng thời gian

1.1. Line graph

1.1.1. Ví dụ 1

The graph below shows the amounts of waste produced by three companies over a period of 15 years.

The graph below shows the amounts of waste produced by three companies over a period of 15 years.

Source: thầy Simon

Introduction
The line graph compares three companies in terms of their waste output between the year 2000 and the year 2015.

Overview
It is clear that there were significant changes in the amounts of waste produced by all three companies shown on the graph. While companies A and B saw waste output fall over the 15-year period, the amount of waste produced by company C increased considerably.

IELTS TUTOR lưu ý:

  • Dễ dàng thấy được, bài này là biểu đồ có xu hướng thay đổi theo thời gian over a period of 15 years (thể hiện sự tăng trưởng lên xuống giữa các năm 2000, 2005, 2010 & 2015)  
  • Tham khảo introduction & Overview mẫu sẽ thấy sử dụng các từ ngữ chỉ sự tăng giảm chỉ xu hướng mà IELTS TUTOR có giới thiệu ở trên 

1.1.2. Ví dụ 2

wheat-exports

1.1.3. Ví dụ 3

The graph below shows changes in young adult unemployment rates in England between 1993 and 2012.

The graph below shows changes in young adult unemployment rates in England between 1993 and 2012.

Source: thầy Simon

The line graph compares levels of unemployment among 16 to 24-year-olds with overall unemployment figures over a period of 20 years in England.

It is clear that the proportion of young adults who were unemployed at any time between 1993 and 2012 was significantly higher than the overall proportion of adults without work. Unemployment rates for both groups of adults were consistently higher in London than in the rest of England.

IELTS TUTOR lưu ý:

  • Ở đây có mốc thời gian biến đổi qua các năm (between 1993 and 2012) 
  • Sử dụng từ ngữ chỉ sự tăng trưởng theo thời gian 

1.2. Table

The tables below give information about sales of Fairtrade*-labelled coffee and bananas in 1999 and 2004 in five European countries.

The tables below give information about sales of Fairtrade*-labelled coffee and bananas in 1999 and 2004 in five European countries.

Source: thầy Simon

It is clear that sales of Fairtrade coffee rose in all five European countries from 1999 to 2004, but sales of Fairtrade bananas only went up in three out of the five countries. Overall, the UK saw by far the highest levels of spending on the two products.

IELTS TUTOR lưu ý:

  • Ở đây có thể thấy có 2 mốc thời gian chỉ xu hướng là 1999 & 2004

1.3. Pie

1.3.1. Ví dụ 1

The charts below show the results of a questionnaire that asked visitors to the Parkway Hotel how they rated the hotel's customer service. The same questionnaire was given to 100 guests in the years 2005 and 2010

The charts below show the results of a questionnaire that asked visitors to the Parkway Hotel how they rated the hotel's customer service. The same questionnaire was given to 100 guests in the years 2005 and 2010

Source: thầy Simon

With regard to negative feedback, the proportion of guests who considered the hotel’s customer service to be poor fell from 21% in 2005 to only 12% in 2010. Similarly, the proportion of people who thought customer service was very poor dropped from 15% to only 4% over the 5-year period.

IELTS TUTOR lưu ý:

  • Ở đây có thể thấy có 2 mốc thời gian chỉ xu hướng là 2005 & 2010

1.3.2. Ví dụ 2

The three pie charts below show the changes in annual spending by a particular UK school in 1981, 1991 and 2001.

The three pie charts below show the changes in annual spending by a particular UK school in 1981, 1991 and 2001.

1.4. Bar

The bar graph shows the global sales (in billions of dollars) of different types of digital games between 2000 and 2006.

The bar graph shows the global sales (in billions of dollars) of different types of digital games between 2000 and 2006.

Source: thầy Simon

In 2000, worldwide sales of handheld games stood at around $11 billion, while console games earned just under $6 billion. No figures are given for mobile or online games in that year. Over the next 3 years, sales of handheld video games rose by about $4 billion, but the figure for consoles decreased by $2 billion. Mobile phone and online games started to become popular, with sales reaching around $3 billion in 2003

IELTS TUTOR lưu ý:

  • Ở đây có thể thấy có 2 mốc thời gian chỉ xu hướng là 2000 & 2006

2. Biểu đồ không có xu hướng thời gian

2.1. Mixed

2.1.1. Ví dụ 1

The charts below show reasons for travel and the main issues for the travelling public in the US in 2009.

The charts below show reasons for travel and the main issues for the travelling public in the US in 2009.

Source: thầy Simon

Câu overall: It is clear that the principal reason why Americans travelled in 2009 was to commute to and from work. In the same year, the primary concern of Americans, with regard to the trips they made, was the cost of travelling.

IELTS TUTOR lưu ý:

  • Ở đây đề bài có in 2009 tuy nhiên chỉ là thời gian của 1 năm chứ không hề có các mốc thời gian khác để chỉ sự tăng trưởng nên bài này thuộc biểu đồ không có xu hướng thời gian
  • Đọc kĩ câu mẫu overall cũng sẽ thấy đối với biểu đồ không có xu hướng thời gian cần sử dụng từ vựng không chỉ sự tăng trưởng theo thời gian như từ vựng cho biểu đồ line sẽ không dùng ở đây  

2.2. Ví dụ 2

The bar chart below shows the numbers of men and women attending various evening courses at an adult education centre in the year 2009. The pie chart gives information about the ages of these course participants.

The bar chart below shows the numbers of men and women attending various evening courses at an adult education centre in the year 2009. The pie chart gives information about the ages of these course participants.

IELTS TUTOR lưu ý:

  • Ở đây cũng có in 2009 và cũng không hề có yếu tố thời gian biến đổi theo xu hướng 

2.2. Pie

The chart below shows the results of a survey of people who visited four types of tourist attraction in Britain in the year 1999.

The chart below shows the results of a survey of people who visited four types of tourist attraction in Britain in the year 1999.

Source: thầy Simon

The chart below shows the results of a survey of people who visited four types of tourist attraction in Britain in the year 1999.

IELTS TUTOR lưu ý:

  • Ở đây cũng chỉ có in 1999 và cũng không hề có yếu tố thời gian biến đổi theo xu hướng 

2.3. Bar

The chart below shows the amount of time that 10 to 15-year-olds spend chatting on the Internet and playing on games consoles on an average school day in the UK.

The chart below shows the amount of time that 10 to 15-year-olds spend chatting on the Internet and playing on games consoles on an average school day in the UK.

IELTS TUTOR lưu ý:

  • Ở đây không hề có yếu tố thời gian biến đổi theo xu hướng 

2.4. Table

The table below gives information about the underground railway systems in six cities.

The table below gives information about the underground railway systems in six cities.

IELTS TUTOR lưu ý:

  • Ở đây không hề có yếu tố thời gian biến đổi theo xu hướng 

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