1.Unit 1 Introduction of Lexicology_1.1 Introduction of Lexicology
2.Unit 1 Introduction of Lexicology_1.2 Vocabulary in Context--Weather
3.Unit 1 Introduction of Lexicology_1.3 Roots to Take Away (introduction)
4.Unit 2 Basic Concepts of Words and Vocabulary_2.1 Basic Concepts of Words and
5.Unit 2 Basic Concepts of Words and Vocabulary_2.2 Vocabulary in Context--Healt
6.Unit 2 Basic Concepts of Words and Vocabulary_2.3 Roots to Take Away (homo, ge
7.Unit 3 The Development of the English Vocabulary_3.1 The Development of the En
8.Unit 3 The Development of the English Vocabulary_3.2 Vocabulary in Context—Fee
9.Unit 3 The Development of the English Vocabulary_3.3 Roots to Take Away (anim,
10.Unit 4 Morpheme_4.1 Morpheme
11.Unit 4 Morpheme_4.2 Vocabulary in Context—Crime
12.Unit 4 Morpheme_4.3 Roots to Take Away (matr, patr, mort)
13.Unit 5 Word Formation I_5.1 Word Formation I
14.Unit 5 Word Formation I_5.2 Vocabulary in Context--At home
15.Unit 5 Word Formation I_5.3 Roots to Take Away (cadio, cor, carn, man, ped)
16.Unit 6 Word Formation II_6.1 Word Formation II
17.Unit 6 Word Formation II_6.2 Vocabulary in Context—Money
18.Unit 6 Word Formation II_6.3 Roots to Take Away (fact-fect-fic, act-ag)
19.Unit 7 Word Meaning_7.1 Word Meaning
20.Unit 7 Word Meaning_7.2 Vocabulary in Context—Clothes
21.Unit 7 Word Meaning_7.3 Roots to Take Away (spir, pel-pul, tract)
22.Unit 8 Sense relations_8.1 Sense relations
23.Unit 8 Sense relations_8.2 Vocabulary in Context—Education
24.Unit 8 Sense relations_8.3 Roots to Take Away (pos-pon, ject, mit)
25.Unit 9 Changes in Word Meaning_9.1 Changes in Word Meaning
26.Unit 9 Changes in Word Meaning_9.2 Vocabulary in Context—Sports
27.Unit 9 Changes in Word Meaning_9.3 Roots to Take Away (ten-tain-tin, tact, pl
28.Unit 10 Meaning and Context_10.1 Meaning and Context
29.Unit 10 Meaning and Context_10.2 Vocabulary in Context--Animals
30.Unit 10 Meaning and Context_10.3 Roots to Take Away (cid-cis, stinct-sting-st
31.Unit 11 Collocation_11.1 Collocation
32.Unit 11 Collocation_11.2 Vocabulary in Context--Numbers and Shapes
33.Unit 11 Collocation_11.3 Roots to Take Away (ced-cess, grad-gress, mod-mov-mo