科學英語入門

內容概要

　　《學英語入門》由科學工作基本常識(Science Basics)、生命科學(Life Science)、地球科學(Earth Science)~l物理科學(Physical Science)4個大板塊構成，收錄相關主題55個，每個主題包括]1個小板塊：　　焦點問題(Focus Question)：以1—2個問題揭示本課主要內容　　詞匯表(Vocabulary List)：列出4—19個本課最重要的單詞　　詞匯學習(Word Study)：介紹2條詞匯學習技巧　　語境中的詞匯(Vocabulary in Context)：以1篇短文呈現新詞意義　　閱讀(Readings)：以2一Big短文介紹相關的科學信息　　理解檢查(Check Your Understanding)：提出8個問題，檢查對內容的理解　　科學技能(Science Skill)：教授l項科學技能，如閱讀圖表　　課程詞~E(Academic Vocabulary)：通過例句介紹2—5個近義或相關表達　　關鍵信息(Key Information)：以圖表形式呈現本課最重要的科學信息　　研究與調查(Research and Inquiry)：提供3個拓展問題，供深入學習　　寫作(Writing)：提供1個與本課相關的題目，要求寫1個段落    本書還有：　　國際音標 　中文注釋　真人錄音　英漢對照詞匯表　　科學術語索引　科學技能索引　按原子序數和字母順序排列的化學元素表    全書信息量適中，語言簡潔，編排活潑，是中學生學習科普英語的多功能教材和讀物。

書籍目錄

Science basics(科學工作基本常識)　Thinking Like a Scientist[培養(yǎng)科學思維]　Science zools[科學王具]　Metric Units of　Measurement[公制計量單位]　　Data Analysis[數據分析]　Safety in the Lab[實驗室安全]Life Science[生命科學]　the Cell[細胞]　Single—Celled Organisms[單細胞生物]　Multicellular Organisms[多細胞生物]　Plants[植物]　Kinds of Plants[植物種類]　Photosynthesis[光合作用]　Animals[動物]　Invertebrates[無脊椎動物]　Vertebrates[脊椎動物]　The Human Body[人體]　Asexual Reproduction[無性生殖]　Sexual Reproduction[有性生殖]　Genetics[遺傳學]　Changes Over Time[演變]　Classification Systems[分類系統(tǒng)]　Biomes and Ecosystems[生物群系與生態(tài)系統(tǒng)]．　Energy Transfer in  　Living Things[生物間能量轉換]　Cycles in Nature[自然界的循環(huán)]　Responding to theEnvironment[對環(huán)境作出反應]　Conservation[環(huán)境保護]  Space[太空]  Stars[恒星]  Our Solar System[太陽系]  Earth．the Moon．and 　 the Sun[地球、月球與太陽]　Eclipses and Tides[(日、月)食與潮汐]　Space Exploration[太空探索]　Minerals and Rocks[礦物與巖石]　Earth．S Structure[地球構造]　Earth．S Surface[地球表面]　Earthquakes and    　Volcanoes[地震與火山]　Our Changing Earth[不斷變化的地球]　……Physical science(物理科學)

章節(jié)摘錄

　　Thermal energy can move in three ways. Conduction is thetransfer of heat when fast-moving particles hit slower-movingparticles. Think about what happens when you put a metalspoon in a cup of hot chocolate. The particles of the hot liquidbump into the spoon. Thermal energy moves directly from thehot drink to the spoon. The temperature of the spoon goes up.　　Convection is the flow of heat from one place to anotherby movement in a liquid or a gas. You heat water in a pot. Thewater at the bottom of the pot heats up. The warm water rises,and cooler water takes its place. A circular movement of watergradually he.ats all the water in the pan.　　Radiation~ is heat transfer in waves. Waves are movementsthat carry energy but not matter. When you are outside on asunny day, energy travels by radiation from the sun to your body.Some of this energy changes into thermal energy. You get warm.

圖書封面

圖書標簽Tags

無

評論、評分、閱讀與下載

---

    科學英語入門 PDF格式下載

---