step by step 3000 第一册 答案 原文

Unit 1

Part 1

A:

1.Oxford, commitment, academic record.

2.oldest, largest, reputation, research, science.

3.first, Australia, 150 years, excels.

4.excellence, 17.000, location

rgest, 1883, situated, 2

6.000

6.1636, enrollment, 18.500, schools.

7.awards, degrees, 20.000

8.located, 135, third

B:

1: 2.700 languages, 7.000 dialects. Pronunciation.

2: official language

3: One billion, 20 percent

4: Four hundred million, first, 600 million, second, foreign. 5: 500.000 words. Eighty percent. other.

6: Eighty percent, computers.

7: African country, same

8: 1.000, Africa

9: spaceship, 1977, 55, message, the United Nations.

C:

1-a, 2-c, 3-d, 4-b

Part 2

A2

5 11 16

6 11/14 16

5 11; 12/13 16

6 about 13 16

A3

1: GCSE examinations

2: students/ higher education

3: student/ second year/ high school/ college

4: general exam/ School Certificate

5: sitting University Entrance Examination

6: bachelor’s degree: 3/4 years

Master’s degree: another year or two

Doctorate: a further 3-7 years