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👉A CLOSER LOOK 1
Vocabulary
1. Match the electronic devices with the correct pictures.
1. robotic vacuum cleaner
2. e-reader
3. smartwatch
4. portable music player
5. 3D printer
6. camcorder
2. Complete the sentences with the material words from the box.
| rubber cardboard steel plastic copper |
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?
3. Circle the correct words or phrases to complete the following sentences.
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, e.g. 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.
Pronunciation
Stress on all words in sentences
4. Listen and repeat the sentences. Pay attention to the stress pattern of each sentence. 🎧
1. Don't talk!
2. Don't worry!
3. Keep silent!
4. Look out!
5. Remember!
5. Write each sentence in the suitable box. Then listen, check, and repeat. 🎧
1. I see!
2. Be quiet!
3. Say sorry!
4. Watch out!
5. That long?
6. Speak louder!
| OO | OOo |
