Unit 4 Going green Lesson 1 The earth is heating up.（教学课件）英语冀教版三起六年级上册（新教材）

We are all doctors. We need to live a Green life. Is the earth ill? Will IT be hard for people to grow food? yes. In the next hundred years, the temperature of the earth may go up about six degrees. Unit four, going Green, less than one, the earth is heading up. Part one, look, listen and say the earth is . heading up. Is the earth ill? Yes, in the next hundred years, the temperature of the earth may go up about six degrees. There's will go through big changes. will IT be hard for people to grow food . for sure. Some plants and animals will disappear. Can we find doctors to help? We are all doctors. We need to live a Green life. Unit 4 Going green Lesson 1 The earth is heating up. 冀教版三起六上·新教材 能识别并理解“earth, temperature, degree, disappear, sea level”等核心词汇； 能听懂、读懂对话中关于地球升温现象、未来百年变化及原因的核心句型； 能理解“We are all ‘doctors’.”的深层含义，树立环保意识。 能完成“Read and answer”问答练习，准确提取文本细节信息； 能运用核心句型描述地球升温带来的具体变化； 能结合生活实际，在“Think and talk”中表达对气候变化的看法。 能结合自身生活经验，思考并讨论全球变暖对生态环境和人类生活的长远影响； 能联系实际，提出“绿色生活”的具体建议； 能通过小组合作，设计并制作环保宣传海报，培养批判性思维与解决实际问题的能力。 核心词汇：ill, may 核心句型：The earth is heating up. In the next hundred years, the temperature may go up about six degrees. Some plants and animals will disappear. We are all “doctors”. We need to live a green life. Contents Lead-in 1 Practice 3 Homework 5 Presentation 2 Summary 4 01 Lead-in Free talk Lead-in There are some changes on the earth. What are they? Let’s look, listen and say. 02 Presentation Meet new words. ill 有病；不舒服 /ɪl/ 【词性】形容词 【短语】fall ill 生病；be ill with 患…病 【例句】I feel ill today. 我今天感觉不舒服。 【用法】表示"有病的、不舒服的"，不能直接放在名词前面 【拓展】比较级worse，最高级worst；名词形式是illness（疾病） Vocabulary Meet new words. may 可能 /meɪ/ 【词性】情态动词 【短语】may as well 不妨 【例句】May I go to the bathroom? 我可以去洗手间吗？ 【用法】表示"可能"或礼貌地请求许可，后面接动词原形 Vocabulary ill may Look, listen and say What are they talking about? Miss Zhang tells Danny and Li Ming that the earth is heating up. 用疑惑、好奇的语气 Look, listen and say Miss Zhang explains that the earth's temperature may rise by about six degrees in the next hundred years. Look, listen and say Miss Zhang says the earth will go through big changes and it will be hard to grow food. 用担忧、关切的语气 go through 意为“经历，经受（常指困难或变化）” e.g. Our city is going through a lot of changes now.  Look, listen and say Miss Zhang tells them some plants and animals will disappear, and everyone needs to live a green life to help. 用坚定、号召的语气 Li Ming and Danny are ________ because of the disappearing plants and animals. worried Read and answer 1. Why does Danny think the earth is ill? __________________________________________________________ 2. How will the temperature of the earth change in the next hundred years? __________________________________________________________ 3. What changes will the earth go through in the next hundred years? __________________________________________________________ 4. What does the teacher mean by saying "We are all 'doctors’.”? __________________________________________________________ Because the earth is heating up. The temperature of the earth may go up about six degrees. The earth will go through big changes. It means we need to live a green life to help save the earth. Role-play Role play the conversation with your partners. Checklist 评价表 Good pronunciation. Speak fluently. Vivid performance. Be cooperative. （语调优美） （表达流畅） （表演生动） （合作精彩） Think and talk When the temperature of the earth goes up about three degrees, what will the changes be? Think and talk Think and share How to live a green life? Think and share. Think and share Save electricity Turn off the lights when you leave a room. Don't leave the TV on if nobody is watching. Think and share Save water Turn off the tap when you brush your teeth. Take shorter showers. Think and share Reduce, reuse, recycle Use both sides of the paper. Bring your own water bottle instead of buying plastic ones. Put paper, cans, and bottles in the recycling bin. Think and share Walk or ride a bike If the place is close, walk or ride your bike instead of asking for a car ride. It's good for your body and the Earth! Think and share Don't litter Put trash in the bin. Keep parks and streets clean. Think and share Use fewer plastic bags Bring a cloth bag when you go shopping. 03 Practice 一般将来时（will + 动词原形） The earth will go through big changes. Some plants and animals will disappear. The sea level will rise. It will be warm in winter. Language points 一般将来时用来描述将来某个时间要发生的动作或存在的状态。 句型结构： 肯定句：主语 + will + 动词原形 + 其他. 否定句：主语 + will not (won't) + 动词原形 + 其他. 一般疑问句：Will + 主语 + 动词原形 + 其他? (回答：Yes, 主语 will. / No, 主语 won't.) 特殊疑问句：特殊疑问词 + will + 主语 + 动词原形 + 其他? Language points "about" 表示“大约” ...the temperature of the earth may go up about six degrees. When the temperature of the earth goes up about three degrees... Language points about 在这里是作为副词，表示“大约”、“左右”。它常放在数量词（如时间、温度、数字等）的前面，表示一个大概的范围。 句型结构：about + 数字 + 单位 (名词复数) 同义词：around, nearly (差不多), roughly (粗略地) Language points 情态动词 "may" 表推测 In the next hundred years, the temperature of the earth may go up about six degrees. Language points may 是情态动词，在这里不表示“可以”，而是表示“可能”、“也许”，用来对未来的情况进行推测。它和 will 一样，后面必须跟动词原形。 句型结构：主语 + may + 动词原形 + 其他. 否定形式：主语 + may not + 动词原形 + 其他. (表示“可能不”) Language points 动词不定式作目的状语 We need to live a green life. Can we find doctors to help? Language points 在英语中，to + 动词原形（动词不定式）常用来表示目的，翻译为“为了……”、“去……”。 句型结构： 主语 + 谓语 + 宾语 + to + 动词原形 + 其他. (表示为了……而做某事) 主语 + 谓语 + to + 动词原形 + 其他. (表示去做某事) Language points The earth is our home. In the next hundred years, the temperature 1. ________ (may / go) up 2. ___________ (about / three) degrees. The earth 3. ________ (will / go) through big changes. Some plants and animals 4. ____________ (will / disappear). We need 5. ________ (live) a green life to save our home. may go Read and write about three will go will disappear to live 1.The earth will go through big changes. (改为一般疑问句) ________ the earth ________ through big changes? 2.The temperature may go up about six degrees. (对划线部分提问) ________ ________ __________may the temperature go up? 3.We need to live a green life. (对划线部分提问) ________ ________ we need to ________? 4.Some plants and animals will disappear. (改为否定句) Some plants and animals ________ ________ disappear. 5.It will take about two hours to finish the work. (对划线部分提问) ________ ________ will it take to finish the work? Will go Read and write How many degrees What do do will not How long 04 Summary ill, may The earth is heating up. In the next hundred years, the temperature may go up about six degrees. Some plants and animals will disappear. We are all “doctors”. We need to live a green life. 05 Homework 跟读“Look, listen and say”对话录音3遍，模仿语音语调； 用核心句型 “The earth is heating up.” 和 “In the next hundred years, the temperature may go up...” 写2句话，向家人描述地球正在发生的变化。 制作一张“环保小卫士”英文行动卡，并写下你打算在一周内做几次环保行动。 化身小记者，用英文询问家人或同学：为了拯救“生病”的地球，他们最想做的环保行动是什么、多久做一次以及为什么这样做，并记录下对方的回答，下节课与同学分享。 Bye-bye! 冀教版三起六上·新教材 Blues 600.81616 Blues 679.1835 Other 2429.3884 Other 2220.408 Other 1175.5098 Other 6295.527 Other 3134.6975 Other 3395.923 Other 1567.3463 Other 3395.923 Other 2664.4915 Other 4284.09 $ill. may. The earth will go through big changes. The earth is heating up. Some plants and animals will disappear. For share. Can we find doctors to help?