編輯推薦
一書在握,一舉兼得,在學習英語中,豐富科學知識,在學習科學中,強化英語思維。
內容簡介
本書系統性強,涵蓋內容廣泛,引導學生在學習英語的同時,得以洞悉科學概貌。所有科學概念都被簡明扼要地表達出來,通過清晰的例證、精練的習題,讓學生逐步掌握。
本書習題精煉包括什麼是科學、生物科學、物理科學和地理科學4個單元。單元中的每一課都以重點辭彙開篇,從細胞到食物鏈,從物質到能源,從地球到宇宙,涉及一個個具體的研究領域或方向,向學生展示了科學的基本內涵以及各個學科的大致輪廓與基本知識。
目錄
Unit 1: What Is Science?
Lesson 1 The Scientific Method
2 Tools of Science
3 Fields of Science
Unit 2: Life Science
Lesson 4 Cells
5 Classification
6 Vertebrates and Invertebrates
7 Animal Classes
8 Warm-blooded and Cold-blooded
9 Plant Structure and Function
10 Photosynthesis
11 Seed Plant Reprod uction
12 Genetics
13 Human Reproduction
14 Human Body Structure
15 Nerves and Senses
16 Energy Systems
17 Ecosystems
18 Food Chains
Unit 3: Physical Science
lesson 19 Properties of Matter
20 States of Matter
21 Energy
22 Change in Matter
23 Forces
24 Motion and Work
25 Simple Machines
26 Heat and Temperature
27 light
28 Sound
29 Electricity
30 Magnetism
31 Energy Resources
Unit 4: Earth Science
Lesson 32 The Earth
33 The Earth's Features
34 Plate Tectonics
35 Rocks and Minerals
36 Weathering and Erosion
37 The Atmosphere
38 The Water Cycle
39 Weather
40 Seasons and Climate
41 Fossils
42 Geological Time
43 Oceans
44 Astronomy
Glossary