香当网

材料是人类赖以生存和发展的物质基础，人类使用的材料除了金属材料，还有无机非金属材料等。从组成上看，许多无机非金属材料含有硅、氧等元素，具有耐高温、抗腐蚀、硬度高等特点，以及特殊的光学、电学等性能。随着工业生产和社会发展对材料性能要求的提高，一批新型无机非金属材料相继诞生，成为航空、航天、信息和新能源等高技术领域必需的材料。

Unit 3 The Internet——Listening and Talking一、完成句子1. David lacked self-confidence because he ________________by others.  由于经常被他人嘲笑, 大卫缺乏自信。2. ___________ we stare at our screens, the less we talk

Unit 1 Cultural Heritage——Listening and Talking一、单词拼写1. I can speak quite fluent English, so I am ______(有能力的) of communicating with others well. 2. Most of us middle school students feel _____(

一年级数学第二册期末复习计划 　　一、复习的主要内容 　　1．“100以内的数”的复习。 　　着重复习100以内数的顺序、数位表、数的组成和数的大小。复习时，可以引导学生回忆本学期学习的100以内数

目 录统计表1 混凝土或砂浆抗压强度统计表统计表2 压实度结果统计表统计表3 回弹弯沉检测结果统计表统计表4 半刚性基层强度统计表统计表5 路面结构厚度统计表统计表6 水泥砼路面抗折强度统计表统计表7 桩基工程质量检测统计表路基土石方工程检表〔1〕 土方路基质量检验报告单*检表〔2〕 石方路基质量检验报告单*检表〔3〕 砂垫层质量检验

第二章 乡村和城镇第三节　地域文化与城乡景观教材分析：对文化概念的理解是本节内容学习的关键，文化景观是地域文化的综合表现。世界上不同的聚落都有其独特的景观，使之区别于其他聚落。聚落的建筑结构、街道布局和土地利用格局都是地域文化的产物，反映了居住者的需要、制度和价值观，文化概念比较轴象，教学可以用教材中的经典案例引入，联系多数学生已有的背景知识，引导学生观察自己熟悉的生活区域的文化景观，

人教版（2019）选择性必修第二册：Unit5 First Aid知识点学案 　technique n．技能；技术；技艺 (教材P50)　What first­aid techniques do you

高一英语必修二Unit1 （句型+语法）一、根据括号内的汉语提示补全下列句子1.The effects of climate change (可能) be seen across the entire tropical zone.2. Smoking can

Unit2 Wildlife Protection-The present continuous passive voicebased on Elephants’ Journey in Yunnan(”象”往云南)Teaching PlanI. Teaching aims:By the end of the class, students will be able to1. Knowl

语言知识应用篇阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。For two years, the film-making company Zeitun Films left photo-trapping cameras in a national park 1. ________ (call) Invernadeiro in Galicia, Spain. The comp

Unit 5 Music——Video Time一、单句语法填空1. As we all know, he is a clever and ________(energy) student. 2. You may have the opportunity ________ (make)your biggest difference when you ’re older.  3. Th

语言知识应用篇阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Almost every country in the world 1. ________ (have) its own national dance, passed down through generations, 2. ________ (show) its unique culture. Most coun

Unit 3 The Internet——Assessing Your Progress一、单词拼写1. Mobile phones can also spread some _____(假的) information to cheat you. 2. Its main ________(功能) include calling, texting, surfing the Internet

阅读理解（A）France has the most beautiful castles throughout Europe.Here are some of the best French castles to visit.You'll surely want to visit one of them during your travels in France.Have a look and enjoy!Château de VersaillesThe Château de Versailles is about 20km southwest of Paris.Wh

 英语 学科高中同步讲义 选择性必修第二册 （2019 人教新课标） Unit 1 Science and Scientists Section Ⅱ Reading and Thinking I.英中翻译:

语言知识应用篇阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Monday would have been the first day of school in the Youngstown City School District (地区). But, it was moved back eight days so that the district could give

Unit 3 The Internet——Video Time一、完成句子1. His classmates always ___________ (取笑)Jill because of his skin color.  2. It is wrong of you to skip breakfast in order to stay __________(状况良好).  3. We m

Unit 1 Cultural Heritage——Reading and Thinking一、单词拼写1. This custom is found in people of all races _____________ (遍及) the world. 2. Some students are not willing to share their __________(看法) wit

Unit 5 Music——Reading for Writing一、完成句子1. I felt awkward when I made a speech in public ___________.  当我第一次在公共场合发表演讲时, 我感到很尴尬。2. I work hard day and night ________ finishing my paper ahead of ti

Unit 4 Stage and screen——Using language一、完成句子1.He realised unless he worked hard,he would 　　　　　　　　　　(以……结束) achieving nothing. 2.　　　　　　　　　　　　　　　(时常),when they get bored,they would go out to play