搜尋標籤: "nature"

簡述十七世紀有關微生物來源的「自然發生理論」。

This resource illustrates some characteristics of the nature of science with the stories of Louis Pasteur's, John Snow's as well as Galvani's and Volta's scientific discoveries.

本資源以三個經典的科學發現故事，分別是巴斯德推翻「自然發生論」、斯諾醫生找出霍亂的源頭，以及伏特推翻伽伐尼「生物電」假說，說明科學本質的一些特色。

本節目分成五個部分。 (一) 空氣的成分 空氣在室溫與大氣壓強下是氣態的；但經過科技方法處理後，則可變成液態。液態空氣溫度極低，約為攝氏零下二百度。生活上一般都不會直接使用液態空氣，但從液態空氣中則可分離出包括氧氣和氮氣等重要氣體。利用科學儀器（例如質譜儀）分析顯示空氣是一種混合物，當中含有氧氣、氮氣、二氧化碳、水蒸氣以及包括氬氣和氦氣等稀有氣體。 (二)…

本節目分成六個部分： 1. 楔子 以香港法例中的《動植物（瀕危物種保護）條例》為基礎，介紹「瀕危物種」的定義。 2. 絕種 以恐龍和度度鳥為例，闡釋「物種滅絕」的涵意，並指出物種滅絕是天災人禍引致的。 3. 紅皮書 先介紹世界自然保護聯盟出版的各種瀕危物種紅皮書，引用其中一些重要發現，包括： － 過去500年間，已有763種動植物滅絕； －…

佳詩的同學不懂得愛護大自然：他們沒用心照顧校園內的植物，更捉蚯蚓來玩，還差點傷害了它。佳詩把這情況告訴她任職漁農護理署的父親。佳詩的父親告訴佳詩：他們之所以會這樣，是因為他們不明白大自然不單止可愛，還與我們息息相關。他建議帶佳詩及她的同學到郊外遊玩，讓他們親身感受大自然的可愛。 佳詩的父親帶他們到「香港濕地公園」、「獅子會自然教育中心」及「城門水塘」等地方參觀及遊玩。在這次愉快旅程中，他們見到很…

1. Identify names of some places and means of transportation in Hong Kong such as Victoria Harbour, Pok Fu Lam Reservoir, rickshaw, sedan chair, etc. 2. Ask and describe what people think and do…

This programme is divisible into 5 parts as follows: 1. Composition of Air Under room temperature and pressure, air is in the gaseous state, but it can be turned into the liquid state through…

Astronomy through History

1. Make a description of things found in nature 2. Identify common animals and plants and describe them

1. 學習清晰思考的基本方法 2. 明白清晰思考對正確處理問題的重要性

This programme is divisible into 3 parts as follows: 1. Elements - Classification of Elements: according to their different states, elements can be classified as solid, liquid and gas. Besides,…

The children in the flying classroom find out that the trees in the park near their classroom are going to be chopped down to build a new shopping mall. This upsets Kitty particularly because she…

1. Learn about vocabulary related to nature, like the moon, sky, stars, clouds

1. Use appropriate intonation, tone of voice and speed to convey intended meanings and feelings, etc., in drama activities 2. Learn about the vocabulary related to acting such as theatre, studio,…

Aaron, a seven-year-old boy, invites the audience to read his diary and find out what different activities he has had related to light. He has learnt about the importance of light and where light…