ôn tập tahk2 (7) (NCM)

Choose the word whose underlined part is pronounced differently from the others.

1. A. teenager B. together C. guess      D. regular

• teenager

• together

• guess

• regular

Choose the word that has different stress from others.

• energy

• pollution

• easily

• dangerous

1. _________ energy resources include coal, oil, natural gas and uranium.

• Renewable

• Non-renewable

• available

• natural

In the future we will rely more ........... renewable energy source.

• in

• by

• on

• 0

Using solar panels at home can help …………your electric bill and your carbon footprint.

• reduce

• increase

• provide

• convert

Human is looking for a clean, cheap and ____________ source of energy.

• effectively

• effectiveness

• effect

• effective

.............books are here. ..............are there.

• Theirs / ours

• Their / our

• Theirs / our

• Their / ours

“When will we have flying cars?” – “__________”

• As soon as possible.

• Maybe sooner than you think.

• Always on its way, I guess.

• I don’t think much about it.

A hoverboard can bring (1) ______ a lot of benefits. It is self-balancing so it is safe for (2) ______. It is also fun because it connects to a music speaker with a phone, so riders can enjoy music while (3) ______ on the road. It can also give riders a smooth (4) ______. It runs on electric battery. Its run time is 30 minutes but you may have to wait 2 – 3 hours for the battery to (5) ______. Because hoverboards are safe, easy to use, and inexpensive, they will be around for long for the children to enjoy.

1. A. owners ​​​B. riders ​​​C. players ​​D. singers

• owners

• riders

• players

• singers

We can use renewable and non-renewable energy sources to make electricity. Most of our electricity comes from power stations that use fossil fuels like coal, oil and gas. We call them non-renewable sources because they will eventually run out. Unfortunately, burning fossil fuels produces lots of greenhouse gases which cause global warming. We also use renewable energy sources like the sun, wind and water to make electricity. We can use them again and again because they cannot run out. They do not produce greenhouse gases so they are much less harmful to the environment.

2. Burning fossil fuels produces ________ which cause global warming.

• oxygen

• greenhouse gases

• carbon dioxide

• methane