Band 7 Example

Question: Why do people like to use plastic products?

Idea 1

Convenience
Model Answer
People like plastic products because they're convenient. They're lightweight, so you can carry them easily. Plus, many plastic items are disposable, which makes cleaning up a breeze. Plastic packaging is also great for keeping food fresh for longer. It's a versatile material that can be shaped into all sorts of things, and you can find it in many everyday items.
The convenience of plastic products is a major reason for their popularity. Their lightweight nature makes them easy to transport, and their disposability simplifies cleanup tasks. Additionally, plastic packaging plays a crucial role in preserving food and extending its shelf life. The versatility of plastic, which allows it to be molded into various shapes, contributes to its widespread use in numerous everyday items, making it an indispensable material in modern life.
Grammar Analysis
1.Noun phrase as subject: "The convenience of plastic products" serves as the subject of the sentence, using a complex noun phrase to introduce the main idea, enhancing the depth and clarity of the expression. 2.Adjective phrase as a postmodifier: In "lightweight nature," the adjective phrase "lightweight" functions as a postmodifier to modify "nature," adding descriptive power and complexity to the sentence. 3.Present participle phrase as adverbial: In "preserving food and extending its shelf life," the present participle phrases "preserving" and "extending" are used as adverbials to describe the actions of "plastic packaging," adding complexity to the sentence. 4.Relative clause: "which allows it to be molded into various shapes" uses a relative clause to provide additional information about "the versatility of plastic," demonstrating a complex sentence structure and enhancing the richness of the expression.
Vocabulary
  • convenience of plastic products
  • lightweight nature
  • disposability
  • plastic packaging
  • preserving food
  • extending its shelf life
  • versatility of plastic
  • molded into various shapes
  • indispensable material

Idea 2

Cost-Effectiveness
Model Answer
Plastic products are popular because they're cost-effective. They're cheaper to produce, which means they're affordable for consumers. Mass production helps keep costs down, making plastic items more accessible. Alternatives to plastic are often more expensive, so both manufacturers and consumers save money by using plastic.
The cost-effectiveness of plastic products is a significant factor in their widespread use. They are generally cheaper to produce, which translates to affordability for consumers. The economies of scale achieved through mass production further reduce costs, making plastic items more accessible to a broader audience. In comparison, alternatives to plastic tend to be more expensive, so both manufacturers and consumers benefit from the cost savings associated with plastic.
Grammar Analysis
1.Noun phrase as subject: "The cost-effectiveness of plastic products" serves as the subject of the sentence, demonstrating the ability to use complex noun phrases to convey detailed information. 2.Relative clause: "which translates to affordability for consumers" uses a relative clause to provide additional information about the preceding clause, enhancing the complexity and depth of the sentence. 3.Comparative structure: "In comparison, alternatives to plastic tend to be more expensive" uses a comparative structure to highlight the differences between plastic and its alternatives, adding contrast and depth to the answer. 4.Causative structure: "making plastic items more accessible to a broader audience" uses a causative structure to explain the result of economies of scale, demonstrating advanced grammar usage.
Vocabulary
  • cost-effectiveness
  • widespread use
  • cheaper to produce
  • affordability
  • economies of scale
  • mass production
  • accessible
  • alternatives to plastic
  • cost savings

Idea 3

Durability and Functionality
Model Answer
People like plastic because it's durable and functional. It's resistant to water and chemicals, so it lasts a long time. Unlike metal, it doesn't rust or corrode. Plastic products are sturdy and can be used in many different ways. They offer a good balance of strength and flexibility, which makes them useful for a wide range of applications.
The durability and functionality of plastic make it a favored material for many. Its resistance to water and various chemicals ensures longevity, and unlike metals, it doesn't rust or corrode. Plastic products are often sturdy and resilient, suitable for a multitude of applications. The material offers an excellent balance of strength and flexibility, making it ideal for diverse uses, from household items to industrial applications. This combination of properties underscores its enduring popularity.
Grammar Analysis
1.Noun phrase as subject: "The durability and functionality of plastic" serves as the subject of the sentence, using a complex noun phrase to introduce the topic, enhancing the depth and complexity of the expression. 2.Comparative structure: "unlike metals, it doesn't rust or corrode" uses the comparative structure "unlike" to compare plastic with metals, adding contrast and depth to the sentence. 3.Adjective phrase as a postmodifier: In "suitable for a multitude of applications," the adjective phrase "suitable for" functions as a postmodifier to modify "applications," adding descriptive power and complexity to the sentence. 4.Present participle phrase as adverbial: In "making it ideal for diverse uses," "making" as a present participle phrase is used as an adverbial to describe the action, adding complexity to the sentence.
Vocabulary
  • durability and functionality
  • favored material
  • resistance to water and various chemicals
  • rust or corrode
  • sturdy and resilient
  • excellent balance of strength and flexibility
  • enduring popularity