Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHXH môn Tiếng Anh - Mã đề KHXH-15

Plywood is an engineered wood product, highly valued in construction and furniture making for its impressive strength and (35) __________. Unlike solid wood, which can easily split along its grain, plywood is manufactured from multiple thin layers of wood veneer. This structure provides consistent strength in all directions, making it a versatile and dependable material for builders.

The process begins with carefully selected logs. These logs are first softened with steam and then placed on a large lathe. The machine spins the log against a long blade, (36) __________ off a continuous, thin sheet of wood. This resulting sheet is called a veneer, which is then dried to remove excess moisture, ensuring a strong final product.

After drying, the veneers are assembled. (37) __________ secret to plywood's strength is the layering method. Each veneer is placed with its wood grain at a right angle to the layer below it. This cross-graining technique is critical (38) __________ it distributes force across the entire panel, which significantly prevents bending and breaking under pressure.

A strong adhesive is applied to each veneer before the next layer is added. Once stacked, the entire bundle is placed into a huge, heated press. The intense heat and pressure (39) __________ a permanent bond between the layers. An expert explained that the adhesive (40) __________ properly for the best result.

The finished product is a sheet of plywood that is remarkably strong and stable. If it were made with all grains aligned, the board (41) __________ nearly as well against stress. For this reason, in the world of construction materials, plywood truly (42) __________.

Across the world, the perception of street art is changing. What was once often dismissed as vandalism is now celebrated as a powerful art form that transforms public spaces. Blank, forgotten walls in bustling cities and quiet neighborhoods are becoming canvases for incredible works of art. These open-air galleries do more than just beautify an area; they tell stories and bring communities together. In this movement, artists like the fictional character Sơn are leading the way, using their talent to breathe new life into urban landscapes.

Sơn is not an artist in the traditional sense. He didn't study at a famous art school, but his passion for his community is his greatest qualification. He believes art should not be confined to expensive galleries but should be accessible to everyone in their daily lives. His mission is to turn neglected corners of his city into places of joy and inspiration. He uses vibrant colors to paint large murals that often depict themes of local life, nature, and shared history. His work is a celebration of the community's identity.

The impact of Sơn's work is significant. Formerly dull, grey walls now capture the attention of residents and tourists alike, becoming popular backdrops for photos. His murals often depict scenes of daily life, from children playing to vendors selling fruit. They have become a major draw for tourists and locals, creating a new sense of pride in the neighborhood. This increased foot traffic has an economic benefit too, as small cafes and shops nearby see more customers. The art serves as a catalyst for social and economic revitalization.

This story, while fictional, reflects a real-world trend seen in Vietnam. A perfect example is the Phùng Hưng Street mural project in Hanoi. This project, a successful collaboration between Vietnamese and Korean artists, transformed the old railway arches into a lively art space. The murals depict memories of old Hanoi, creating a nostalgic and beautiful walkway. It quickly became one of Hanoi's most popular check-in spots, demonstrating the immense power of public art to revitalize urban areas and connect people with their city's heritage.

Ultimately, the work of artists like Sơn and the success of projects like Phùng Hưng Street challenge our ideas about where art belongs. They show us that a simple can of spray paint or a brush can be a tool for community empowerment. The murals are more than just pictures; they are a declaration that every street corner has a story to tell and that beauty can be found in the most unexpected places, improving the lives of everyone who walks by.