Unit 1

Contents 目录

Text Learning a Language

学一种语言

Word Study learn，about，listen

Grammar Ⅰ 名词的复数

Ⅱ 名词的所有格

Ⅲ 句子成分

Supplementary Reading The Importance of English

英语的重要性

Unit 2

Ⅱ 动词be的人称变化

Unit 3

Supplementary Reading The United Kingdom

Ⅲ 物主代词

联合王国

Word Study over，grow，appear

美利坚合众国

Text The United States

Grammar Ⅰ 人称代词

Grammar 句子的种类

Unit 4

Supplementary Reading Every Cell Is Alive

每个细胞都有生命

Word Study begin，some，make

人的大脑是干什么的？

His Big Brain？

Text What Does Man Do with

Text Holidays in the United States

美国的节日

Word Study look，after，for

Grammar Ⅰ 动词的分类

Ⅱ 介词短语

Supplementary Reading Thanksgiving

感恩节

Unit 5

Supplementary Reading Autumn and Winter

秋与冬

Ⅱ 冠词、数词和连词

Unit 6

四季

Grammar Ⅰ 基本句型（一）There

Word Study change，fall，usually

Text The Four Seasons

＋be＋主语＋状语

Ⅱ 基本句型（三）主语＋

拳击与拳击家

Supplementary Reading Boxing and Boxers

谓语＋宾语＋（状语）

Ⅲ 基本句型（四）主语＋

谓语＋（状语）

Unit 7

Grammar Ⅰ 基本句型（二）主语＋

Word Study in，at，on，with

几项在美国普及的球类运动

America

Text The Popular Sports n

连系动词＋表语

Grammar 情态动词

Unit 8

Supplementary Reading The Modern Horse

现代马

Word Study need，take，from

美国人与汽车

Text The American s Car

Text Finding Their Way

识途

Word Study do，tell，find，light

Grammar 一般现在时

Supplementary Reading migration

迁徙

Unit 9

Unit 10

猴子爱主情深

Master Too Much

Supplementary Reading The Monkey Loves His

Word Study Manage，offer，worth

农夫与渡鸦

Text The Farmer and the Raven

Grammar 一般过去时

Ⅱ 基本句型（六）主语＋谓

Revision Exercises（Unit 1……10）

咖啡因

Supplementary Reading Caffeine

语＋宾语＋宾语补足语

谓语＋间接宾语＋直

接宾语

Grammar Ⅰ 基本句型（五）主语＋

Word Study provide，prevent，protect

树木

Text Trees

Unit 11

Supplementary Reading A City at Sea

海上城市

Grammar 一般将来时

Unit 12

Text Can People Build Cities on

Word Study like，weigh，wear put on

人类能在月球上建造城市吗？

the Moon？

Text Money

货币

Word Study used to be used to，pay，

think

Grammar 被动语态

Supplementary Reading A Pocketful of Pigs

以物易物

Unit 13

Supplementary Reading The Traffic Warden

Grammar 现在进行时

Unit 14

交通管制员

Word Study speak，say，talk，wait，

空中交通警

Text Traffic Policoman of the Air

leave

Grammar 过去进行时

Unit 15

Supplementary Reading Radar at War

战争中的雷达

Word Study both，present，mean

马岛之战的后勤

War

Text Logistics of the Falkland

Text November the Fifth

盖伊·福克斯纪念日

Word Study call，warn，set

Grammar Ⅰ 将来进行时

Ⅱ 一般过去将来时

Supplementary Reading Writing Habits

写作习惯

Unit 16

家畜

Supplementary Reading Domestic Animals

Unit 17

Text Animals

Word Study carry，care，spend

动物

Grammar 形容词和副词的级

Grammar 现在完成时

Unit 18

Supplementary Reading Reforestation

重造森林

Word Study develop，cut，keep

勘探石油

Text Exploring for Petroleum

Text The Lady or the Tiger？

美女还是老虎？

Word Study decide，marry，bear

Grammar 过去完成时

Supplementary Reading The Idea of Wedding

婚礼的打算

Revision Exercises（Unit 11……18）