放學(xué)后帶他去小區(qū)里撿垃圾，一邊撿一邊討論如何保護(hù)地球，撿到的幾乎全是煙頭和紙片，Eric不斷彎腰，最后說自己累了，雖然只是偶爾這么一次撿垃圾，但這種體驗(yàn)帶給他的意識我希望是長久的。 制作了保護(hù)地球的手工，不會寫字，就畫圖代替，最想做的三件代表事情是種樹（植樹節(jié)我們種過樹），騎自行車少開車，隨手關(guān)燈，謝謝你，小Eric 提前找了關(guān)于recycling的課件發(fā)給老師，希望老師可以跟他討論，果然，我們撿垃圾時(shí)的對話Eric全都用來回答老師，算是鞏固復(fù)習(xí)了吧，誰能想到我們討論的正是老師問的，哈哈。 今年的重點(diǎn)是再生和非再生能源，先是討論各種能源的定義，其中hydropower ernergy(水利能量), geothermal energy(地?zé)?，biomass(生物能)等都是我第一次聽說，一起學(xué)習(xí)了。然后采用游戲的形式復(fù)習(xí)下，雖然Eric說的不是很完美，但他有自己的理解。<div><br></div><div>------------------備課資源------------------------------------</div><div> <b> What is World Earth Day</b><br></div> World Earth Day, April 22 of each year, is a special festival for the protection of the world's environment. It aims to raise people's awareness of existing environmental problems and mobilize people to take part in the environmental protection to improve the overall environment of the earth through green and low carbon life. On April 22,1970, the United States held its first Earth Day event, the first large-scale mass environmental event in human history. Since the 1990s, our country has held World Earth Day on April 22 every year, and has set a theme every year. （來源于Damon備課團(tuán)隊(duì)）<br>世界地球日即每年的4月22日，是一個(gè)專為世界環(huán)境保護(hù)而設(shè)立的節(jié)日，旨在提高人們對于現(xiàn)有環(huán)境問題的意識，并動(dòng)員人們參與到環(huán)保運(yùn)動(dòng)中，通過綠色低碳生活，改善地球的整體環(huán)境。1970年4月22日，美國舉行第一次地球日活動(dòng)，這是人類有史以來第一次大規(guī)模的群眾性環(huán)?；顒?dòng)。20世紀(jì)90年代以來，我們國家每年4月22日都要舉辦“世界地球日”活動(dòng)，并且每年確定一個(gè)主題。<div><br></div><div><b>1. Why the Earth Needs saving (參考公號Domi成長計(jì)劃)</b></div>At present, there are ten environmental problems on the earth. These problems endanger human existence, and most of them are caused by human beings themselves. So the earth needs us humans to protect.目前，地球上存在十個(gè)環(huán)境問題。這些問題危及了人類的存在，其中大多數(shù)是由人類自己造成的。所以地球需要我們?nèi)祟悂肀Ｗo(hù)地球。 <b>(1) Global warming全球變暖</b><br>The earth is getting hotter and the ice at the North Pole is melting that makes polar bears lose their homes. <b>(2) Ozone depletion and destruction臭氧層的消耗和破壞</b><br>In the open air we are more vulnerable to eye damage and even blindness. Plants also grow slowly. <b>(3) Reduction in biodiversity生物多樣性減少</b><br>We will lose a lot of animal friends. Like dinosaurs, People may only see giraffe fossils in the future. <b>(4) Acid rain spread酸雨蔓延</b><br>Our food will be less and less, such as no fish and shrimp in the river, no rice in the farmland. <b>(5) Forest reduction森林銳減</b><div>Forest animals will lose their homes.<br></div> <b>(6) Land desertification土地沙漠化</b><br>The land will no longer grow plants. Animals die slowly because they have no food to eat. <b>(7) Air pollution</b>大氣污染<br>The air quality is getting worse.Children cough more easily. <b>(8) Water pollution水污染</b><br>If the water quality goes bad, drinking water will make us sick.<div><br></div><div><b>2. How can we help the earth</b></div> 很喜歡這2首歌，小朋友很容易理解。 There are many ways kids can help the planet! Here are a few tips to get you started. <b>3. 3R's</b> 牢記3R。 <b>重點(diǎn)1： All about recycling</b> <b>重點(diǎn)2：了解再生和不可再生資源。</b> <b> </b><br><br>