Vocabulary

1. Match the electronic devices with the correct pictures.

(Nối các thiết bị điện tử với tranh ảnh đúng.)

2. Complete the sentences with the material words from the box.

(Hoàn thành các câu với các từ ngữ quan trọng trong khung.)

1. We often use _______ which is a soft reddish-brown metal, to make electric wire, pipes, and coins.

2. Today, _______ is often used to make cases of electric devices because it doesn't conduct electricity and it is light, and easily be shaped into many different forms.

3. We often use _______ in the construction industry because it is a strong and hard metal.

4. We use _______, which comes from rubber trees, for making tyres, boots, etc.

5. The kids need a piece of _______ to easily cut shapes and make toys.

What do you call these materials in Vietnamese?

(Bạn gọi những vật liệu này trong tiếng Việt là gì?)

3. Circle the correct words or phrases to complete the following sentences.

(Khoanh tròn những từ hoặc cụm từ đúng để hoàn thành những câu sau.)

1. The most common use for rubber / iron is for producing tyres for cars, motorbikes, bicycles, etc.

2. The most popular material for the construction of buildings and bridges is plastic / steel because it is strong enough to support heavy loads.

3. Today 3D printers / photocopiers allow us to create three-dimensional objects, eg. medical implants, clothes, cars, etc.

4. We use copper / cardboard to make food packaging such as cereal and pasta boxes, as it is food-safe and not harmful to the environment.

5. They use camcorders / portable music players for live-streaming video content such as concerts, live events, and webinars.

5. Write each sentence in the suitable box. Then listen, check, and repeat.

(Viết từng câu vào ô thích hợp. Sau đó nghe, kiểm tra và lặp lại.)

1. I see!

(Tôi hiểu rồi!)

2. Be quiet!

(Hãy im lặng!)

3. Say sorry!

(Nói lời xin lỗi!)

4. Watch out!

(Hãy coi chừng!)

5. That long?

(Lâu vậy sao?/ Dài vậy luôn á?)

6. Speak louder!

(Hãy nói to hơn!)