气候变化我国著名的气象学家竺可桢，根据考古发现和古代文字记载，绘制了中国近 5000 年的气温变化曲线人类活动对气候的影响
气候和影响气候的因素第二课时海陆分布主要影响气候的＿＿＿＿＿＿＿＿＿＿。还会影响气候的＿＿＿。1, 我国海南省的西沙群岛气温的年较差...
风和降水寻找寻找“风”“风”的踪迹的踪迹 ::天气预报今天阴有小雨 , 局部有雾明天阴转多云 , 后天多云到阴明天早晨最低温度： 沿海...
（第一课时）第 3 节 大气的压强步骤 1: 将硬纸片平放在平口玻璃杯口，用手按住，并倒置过来，放手后看到什么现象？ 演示：“覆杯”...
第三课时大气的压强1 、饮料是怎样进入口中的 ?2. 自来水笔吸墨水时，把笔上的弹簧片按几下，墨水就吸到橡皮管里去了。这是为什么？ 当...
昨天学了大气压强，今天学习什么？上课了。。。第二课时思考 : 同一时间的不同地方气压相同吗？ 不同时间的同一地方气压相同吗？ 阴晴...
第 2 节 气温1. 1. 你注意过在什么情况下蜻蜓会飞你注意过在什么情况下蜻蜓会飞得很低吗？得很低吗？2. 2. 蚂蚁搬家往往预示着什么...
第 1 节 大气层大气地球从航天飞机上拍摄的大气照片一、大气层的厚度：若整个苹果看成是一个地球这层苹果皮就相当地球周围的大气大气主...
Listen and sing the song "Day of the week"单词朗读News巧记单词单词运用单词考查Read the new words in Unit 10 by you...
Unit 9My favorite subject is science.Section B 2a-2cmathsciencesciencemusicP.E.P.E. Chinese语文art school subjectgeograp...
Section B (2a-2d)Unit 9 Have you ever been to a museum?Lead in:Do you know these countries?the United KingdomMexi...
Section B (1a-1d)Unit 9 Have you ever been to a museum?Complete the sentences.1. 她已经去火车站接她朋友了。 She ___...
Section A (3a-4c)Unit 9 Have you ever been to a museum?Lead inName the kinds of museums that you know.museumhist...
Unit 9 I like music that I can dance to.Section B (1a-1d) Key sentences: 1. I like/ He likes clothes that ...
Unit 9 I like music that I can dance to.Section B (2a-Self Check)学习目标 Key words & phrases: sense, pain, r...
Section A (1a-2d)Unit 9 I like music that I can dance to. Key words & phrases: prefer, lyrics, Australian, el...
Unit 9 I like music that I can dance to.Section A (3a-4c)学习目标 Key words & phrases: stick, stick to, down,...
Section BPeriod Two1. 学汇和常用表达 Words and expressions: 掌握并应用以下单词，如： alien, suit, circle, expression ...
Section B (2a-2e)Unit 8 Have you readTreasure Island yet?Lead in1.Which is your favorite singer or band?2.What's y...
Section B (1a-1d)Unit 8 Have you readTreasure Island yet?Who is your favorite singer or musician? Why do you lik...
