Active Basic English.2

unit 1

text: a victim

dialogue

grammar: 过去进行时

exercises

passage reading

unit 2

text: world records

dialogue

grammar: 形容词和副词的比较级和最高级

exercises

passage reading

unit 3

text: setting a trap

dialogue

grammar: 过去完成时；不定式

exercises

passage reading

unit 4

text: the great pyramid

.dialogue

grammar: 被动语态

exercises

passage reading

unit 5

text: victor' s hobby

dialogue

grammar: 定语从句(一)

exercises

passage reading

unit 6

text: trains under the christmas tree

dialogue

grammar: 定语从句(二)；感叹句

exercises

passage reading

unit 7

text: why the doctor was late

dialogue

grammar: 名词从句(一)

exercises

passage reading

unit 8

text: learning to read--in college

dialogue

grammar: 名词从句(二)

exercises

passage reading

unit 9

text: doing favours can be dangerous

dialogue

grammar: 状语从句(一)

exercises

passage reading

unit 10

text: good advice

dialogue

grammar: 状语从句(二)

exercises

passage reading

unit 11

text: the flower effect

dialogue

grammar: 现在分词

exercises

passage reading

unit 12

text: father never got excited

dialogue

grammar: 动名

exercises

passage reading

unit 13

text: chance

dialogue

grammar: 过去分词

exercises

passage reading

unit 14

text: a case of mistaken identity

dialogue

grammar: 带引导词it的常用结构

exercises

passage reading

unit 15

text: dolores silva, small business co-owner

dialogue

grammar: 直接引语与间接引语

exercises

passage reading

unit 16

text: it' s never too late

dialogue

grammar: 虚拟语气

exercises

passage reading

vocabulary list 词汇表