Luyện theo cấu trúc Cambridge IELTS 15 · Writing Task 1 + 2: Restoring Old Paintings

The table outlines the seven stages involved in restoring a damaged oil painting, together with the approximate length of each stage.

Overall, the process moves from investigation and cleaning to repair and finally protection, and it can take roughly three to five months in total. The removal of old varnish and the retouching of damaged areas are the most time-consuming steps, while surface cleaning is by far the quickest.

The process begins with a one- to two-week examination, in which the painting is photographed under ultraviolet light and X-rays to reveal hidden damage and earlier repairs. Next, dust and dirt are removed with soft brushes and sponges, a task requiring only two to three days. The yellowed varnish is then dissolved using solvents on cotton swabs, which can last up to six weeks.

Once the surface is clean, any tears are mended and the canvas is reinforced with a new lining, a stage lasting two to four weeks. Areas where paint is missing are filled with putty within about a week and then retouched with removable colours over two to five weeks. Finally, a protective varnish is applied and the work is fully documented.

Advances in science have made it possible to return faded paintings and crumbling buildings to something close to their original appearance. Critics, however, argue that such work erases the history these objects carry. In my opinion, the benefits of careful restoration clearly outweigh its drawbacks, as long as it is carried out with restraint.

The main advantage of restoration is that it allows works of art to survive at all. Paint flakes, canvas rots and stone erodes, and without intervention many masterpieces would simply disappear within a few generations. Restoration also allows the public to see a work as its creator intended. When layers of dirty varnish are removed from a painting, colours that have been hidden for centuries can reappear, often changing experts' understanding of the artist. Restored historic buildings, meanwhile, can be used again as museums, libraries or hotels, generating income that pays for their upkeep.

Nonetheless, the concerns of critics are not without foundation. Every object accumulates marks of its history, such as repairs made after a war or the wear of countless visitors, and an overly enthusiastic restorer may remove these as if they were mere damage. There is also a risk of guesswork: where original details are missing, restorers sometimes invent them, producing a version that never actually existed.

These dangers, however, can largely be avoided through responsible methods. Modern conservators generally use materials that can be removed by future experts, and they record every change in detail. Visible signs of age can also be deliberately preserved where they tell an important story.

In conclusion, while poorly judged restoration can falsify history, the alternative of allowing works of art and buildings to decay is far worse. Restoration that is cautious, reversible and well documented therefore brings more advantages than disadvantages.