Uni 1 ELECTRONIC DEVICES
t 1
LESSON 2: A CLOSER LOOK 1

1

WARM-UP

BRAINSTORMING

PRESENTATION

robotic vacuum cleaner (n)
/rəʊˈbɒtɪk ˈvækjuːm ˈkliːnər/

robot hút bụi tự động

PRESENTATION

camcorder (n)
/ˈkæmkɔːrdər/
máy quay phim
xách tay

PRESENTATION

copper (n)
/ˈkuːpər/
đồng

PRESENTATION

steel (n)
/stiːl/
thép

PRESENTATION

New words

Pronunciation

1. robotic vacuum
/rəʊˈbɒtɪk
cleaner (n)
ˈvækjuːm ˈkliːnər/
2. camcorder (n)
3. copper (n)
4. steel (n)

/ˈkæmkɔːrdər/
/ˈkuːpər/
/stiːl/

Meaning
robot hút bụi
tự động
máy quay phim
xách tay
đồng
thép

PRACTICE

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

1. d
2. c
3. a
4. e
5. b
6. f

PRACTICE

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

cardboard
steel
copper

PRACTICE

2 Complete the sentences with the material words from the box.
1. We often use cooper
________, which is a soft reddish-brown metal, to make
electric wire, pipes, and coins.
2. Today, ________
plastic 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

steel
different forms.
3. We often use ______ in the construction industry because it is a strong
and hardrubber
metal.
4. We use ________, which comes from rubber trees, for making tyres,
cardboard
boots, etc.
5. The kids need a piece of ____________ to easily cut shapes and make toys.

PRACTICE

What do you call these materials in Vietnamese?

PRACTICE

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 foodsafe and not harmful to the environment.
5. They use camcorders / portable music players for live-streaming video content such as concerts,

PRONUNCIATION

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!

PRONUNCIATION

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!

1. I see!
4. Watch out!
5. That long?

2. Be quiet!
3. Say sorry!
6. Speak louder!

CONSOLIDATION

1 Wrap-up
What have we learnt in this lesson?
 Use the lexical items related to the topic Electronic devices.
 Say the sentences with all word having stress correctly.

CONSOLIDATION

2 Homework

- Do exercises in the Workbook.

Website: hoclieu.vn
Fanpage: facebook.com/www.tienganhglobalsuccess.vn/