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Câu hỏi và đáp án bài nghe Test 4 section 3 - IELTS Cambridge 4 - Science experiment

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Questions 21-26

Complete the table below.

Write NO MORE THAN THREE WORDS AND/OR A NUMBER for each answer.

Experiment numberEquipmentPurpose
Experiment 121 .......................... and a tableTo show how things move on a cushion of air
Experiment 2Lots of paperclipsTo show why we need standard 22 .....................
Experiment 323 .......................... and a jar of waterTo show how 24 ..................... grow
Experiment 4Cardboard, coloured pens, and a 25 .................To teach children about how 26 ..................... is made up
Experiment 5A drill, an old record, a pin/needle, paper, a boltTo make a record player in order to learn about recording sound

Questions 27-30

What problems do the speakers identify for each experiment?

Choose your answers from the box and write the letters A-H next to questions 27-30.

Problems
A too messy
B too boring
C too difficult
D too much equipment
E too long
F too easy ✓
G too noisy
H too dangerous
ExperimentAnswer
Experiment 127 .................
Experiment 228 .................
Experiment 329 .................
Experiment 4Example F
Experiment 530 .................

Đáp án

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Section 3, Questions 21-30

  1. 20 balloons
  2. units of measurement / measurements / measurement units
  3. rock salt / salt
  4. crystals
  5. string / piece of string
  6. (ordinary) (white) light
  7. H
  8. B
  9. E
  10. C