Back To The Future Of Skyscraper Design IELTS Reading Answers with Explanation

Luyện tập đề IELTS Reading Practice với passage Back To The Future Of Skyscraper Design được lấy từ cuốn sách IELTS Cambridge IELTS Practice Test 14 - Test 2 - Passage 2 với trải nghiệm thi IELTS trên máy và giải thích đáp án chi tiết bằng Linearthinking, kèm list từ vựng IELTS cần học trong bài đọc.

Back To The Future Of Skyscraper Design IELTS Reading Answers with Explanation

📖 Bài đọc (reading passage)

Back to the future of skyscraper design
Answers to the problem of excessive electricity use by skyscrapers and large public buildings can be found in ingenious but forgotten architectural designs of the 19th and early-20th centuries
A. The Recovery of Natural Environments in Architecture by Professor Alan Short is the culmination of 30 years of research and award-winning green building design by Short and colleagues in Architecture, Engineering, Applied Maths and Earth Sciences at the University of Cambridge. 'The crisis in building design is already here,' said Short. 'Policy makers think you can solve energy and building problems with gadgets. You can't. As global temperatures continue to rise, we are going to continue to squander more and more energy on keeping our buildings mechanically cool until we have run out of capacity.'
B. Short is calling for a sweeping reinvention of how skyscrapers and major public buildings are designed - to end the reliance on sealed buildings which exist solely via the 'life support' system of vast air conditioning units. Instead, he shows it is entirely possible to accommodate natural ventilation and cooling in large buildings by looking into the past, before the widespread introduction of air conditioning systems, which were 'relentlessly and aggressively marketed' by their inventors.
C. Short points out that to make most contemporary buildings habitable, they have to be sealed and air conditioned. The energy use and carbon emissions this generates is spectacular and largely unnecessary. Buildings in the West account for 40-50% of electricity usage, generating substantial carbon emissions, and the rest of the world is catching up at a frightening rate. Short regards glass, steel and air-conditioned skyscrapers as symbols of status, rather than practical ways of meeting our requirements.
D. Short's book highlights a developing and sophisticated art and science of ventilating buildings through the 19th and earlier-20th centuries, including the design of ingeniously ventilated hospitals. Of particular interest were those built to the designs of John Shaw Billings, including the first Johns Hopkins Hospital in the US city of Baltimore (1873-1889) 'We spent three years digitally modelling Billings' final designs,' says Short. 'We put pathogens in the airstreams, modelled for someone with tuberculosis (TB) coughing in the wards and we found the ventilation systems in the room would have kept other patients safe from harm.
E. 'We discovered that 19th-century hospital wards could generate up to 24 air changes an hour-that's similar to the performance of a modern-day, computer-controlled operating theatre. We believe you could build wards based on these principles now. Single rooms are not appropriate for all patients. Communal wards appropriate for certain patients - older people with dementia, for example - would work just as well in today's hospitals, at a fraction of the energy cost.’ Professor Short contends the mindset and skill-sets behind these designs have been completely lost, lamenting the disappearance of expertly designed theatres, opera houses, and other buildings where up to half the volume of the building was given over to ensuring everyone got fresh air.
F. Much of the ingenuity present in 19th-century hospital and building design was driven by a panicked public clamouring for buildings that could protect against what was thought to be the lethal threat of miasmas - toxic air that spread disease. Miasmas were feared as the principal agents of disease and epidemics for centuries, and were used to explain the spread of infection from the Middle Ages right through to the cholera outbreaks in London and Paris during the 1850s. Foul air, rather than germs, was believed to be the main driver of 'hospital fever', leading to disease and frequent death. The prosperous steered clear of hospitals. While miasma theory has been long since disproved, Short has for the last 30 years advocated a return to some of the building design principles produced in its wake.
G. Today, huge amounts of a building's space and construction cost are given over to air conditioning. 'But I have designed and built a series of buildings over the past three decades which have tried to reinvent some of these ideas and then measure what happens. 'To go forward into our new low-energy, low-carbon future, we would be well advised to look back at design before our high-energy, high-carbon present appeared. What is surprising is what a rich legacy we have abandoned.'
H. Successful examples of Short's approach include the Queen's Building at De Montfort University in Leicester. Containing as many as 2,000 staff and students, the entire building is naturally ventilated, passively cooled and naturally lit, including the two largest auditoria, each seating more than 150 people. The award-winning building uses a fraction of the electricity of comparable buildings in the UK. Short contends that glass skyscrapers in London and around the world will become a liability over the next 20 or 30 years if climate modelling predictions and energy price rises come to pass as expected.
I. He is convinced that sufficiently cooled skyscrapers using the natural environment can be produced in almost any climate. He and his team have worked on hybrid buildings in the harsh climates of Beijing and Chicago - built with natural ventilation assisted by back-up air conditioning - which, surprisingly perhaps, can be switched off more than half the time on milder days and during the spring and autumn. “My book is a recipe book which looks at the past, how we got to where we are now, and how we might reimagine the cities, offices and homes of the future. There are compelling reasons to do this. The Department of Health says new hospitals should be naturally ventilated, but they are not. Maybe it’s time we changed our outlook.”

❓ Câu hỏi (questions)

Question 1 - 5
Reading Passage has nine sections, A-I.
Which section contains the following information?
Write the correct letter, A-I, in boxes on your answer sheet.
why some people avoided hospitals in the 19th century
a suggestion that the popularity of tall buildings is linked to prestige
a comparison between the circulation of air in a 19th-century building and modern standards
how Short tested the circulation of air in a 19th-century building
an implication that advertising led to the large increase in the use of air conditioning
Question 6 - 13
Complete the summary below.
Choose ONE WORD ONLY from the passage for each answer.
Write your answers in boxes on your answer sheet.
Ventilation in 19th-century hospital wards
Professor Alan Short examined the work of John Shaw Billings, who influenced the architectural

of hospitals to ensure they had good ventilation. He calculated that

in the air coming from patients suffering from

would not have harmed other patients. He also found that the air in

in hospitals could change as often as in a modern operating theatre. He suggests that energy use could be reduced by locating more patients in

A major reason for improving ventilation in 19th-century hospitals was the demand from the

for protection against bad air, known as

These were blamed for the spread of disease for hundreds of years, including epidemics of

in London and Paris in the middle of the 19th century.

🔥 Answer key (đáp án và giải thích)


Giải thích chi tiết

smiley5 Tip: Đối với dạng Matching Information, nên làm cuối cùng sau khi đã làm các dạng câu hỏi khác, vì lúc này bạn đã phần nào nắm được bố cục bài đọc => có thể tìm info nhanh hơn.

Step 1: Đọc hiểu câu hỏi  & imagine paraphrase

Hiểu cả câu: Lý do số người tránh xa hospitals ở TK 19

=> info này chỉ có thể nằm ở 1 trong 3 đoạn miêu tả về hospitals in the 19th century, cụ thể là đoạn D, E hoặc F. 

=>Trong 3 đoạn này chỉ có đoạn F nói rõ về mặt xấu của hospitals in the 19th century

Xem full giải thích