step by step第一册答案(1-4单元)(5)

step by step 3000 第一册 答案 原文

In 2000:

New York: 6

Calcutta: 4, 16million

Tokyo: 18 million

1.Mexico City

2. Sao Paulo

3. Rio de Janeiro

4.Bombay

5.Delhi

6.Shanghai

7.Seoul

PartⅣ

Skills, the main idea, what, recognize, central, important, direction, purpose, inform, compare, answer, stated, a topic sentence, first, details, difficult, persuade, end, implied, hinted at, a whole.

Unit 3

A: BA912, 11:20 17

BA877 11:20 14

BA292 11:25 19

TW695 11:30 16

4

EA831 11:35 24

BA838 9

IB290 11:35 15

LH039 11:40 9

BA666 11:40 18

AI 141 6

BA560 22

B:

Drinks: Tea Soft drinks Coffee

Food: Egg and tomato; Ham and tomato; Roast chicken ; Cheeseburgers

PartⅡ

9:15 10:30

10:30 13:30

Advantages: by plane: Quick/beautiful view

By train: frequent service (hourly)/modern/ comfortable/ lovely view from dining car Disadvantages: by plane: have to get Gatwick Airport/ expensive

By train: quite crowed/ quite expensive