Unit 1 课时1 Lesson 1（课件）英语新教材冀教版八年级下册

Unit 1 Spring is coming! Lesson 1 Planting trees! 冀教版新教材八年级下 课型：听说课 Contents 01 Leading in 02 Pre-listening 03 While-listening 04 Post-listening 05 Lnaguage points 07 Summary 06 Exercises 06 Homework 学习目标 能听懂关于春天植树的对话，捕捉春天的天气描述、植树的步骤及原因等信息 。 学习理解 01 应用实践 02 迁移创新 03 能运用所学词汇、句型，围绕“植树”进行对话交流，分享植树的益处。 能应用本课所学知识，探讨植物生长及其他季节天气的描述。 Part 01 Leading in Leading in What season is it? It is spring. rainy windy sunny freshcoldhotsnowyfogg Leading in Discuss and answer. What’s the weather like in spring? How is the weather? 天气怎么样？ warm windy fresh rainy pleasant 宜人的 rainy windy sunny freshcoldhotsnowyfogg Leading in Discuss and show. What will you do in spring? fly a kite climb mountains plant trees have a picnic have a spring outing 踏青 How to plant trees? Part 02 Pre-listening Pre-listening Listen to the dialouge and choose the right answer. What day is it today? A. Tuesday B. Monday C.Friday What’s the temperature by noon? A. It will reach 15. B. It will reach 2. C. It will reach 3. What’s the weather like today? A. It is warm ,cloudy . B. It is hot ,cloudy. C.It is rainy ,cloudy. What day is it today? 今天是星期几? by noon by noon 到中午之前 reach reach 到达 达到 reach someplace 到达某地 reach 数词 What’s the school project on March 12? Can you guess? It is tree planting. Pre-listening In China, Tree Planting Day is a national holiday on March 12th, established in 1979 . on duty Pre-listening Read and take notes. Ms Liu: Good morning, everyone! Who is on weather duty today? Wang Mei: It's me! Today is Monday,March 1. The temperature will reach 15°C by noon and drop to 2°C at night. Overall, it will be a warm, cloudy day. Ms Liu: Well done, Wang Mei. Thedays are getting longer, and spring is coming. We have a school project on March 12. Can you guess what it is? Li Ming: Is it tree planting? Ms Liu: Good guess. Do you know how to plant trees? it’s one's duty to do sth. 做某事 是某人的职责 on duty 值班，值日 by noon 中午之前 drop 掉落 overall 总的来说 well done 做的好 March 12 为具体的某天 介词使用 on 疑问词 how +不定式 做宾语 Do you know how to plant trees？ Part 03 While-listening While-listening How to plant trees? Listen and fill in the blanks. a large hole. the seeding inside the hole. its roots with soil. down the soil . Don’t forgrt to the tree. Dig Place Cover Press water How many steps? Five steps. Leading in Watch the short vedio and say. seed 种子 root 根 stem 茎 leaves 叶子 seeding 幼苗 Leading in Watch the short vedio and say. soil 土壤 sunshine water 水 warmth 温度 While-listening Li Ming: Yes. I learned to plant trees when I visited my uncle last spring. It was so much fun. Ms Liu: Could you tell us the steps for planting trees? Li Ming: Sure. First, dig a large hole. Then, place the seedling inside the hole, and cover its roots with soil. Finally, press down the soil. Oh, don't forget to water the tree. Read and underline. learn to do sth 学习做某事 last spring 去年春天 tell sb sth 告诉某人某事 tell sb to do sth 告诉某人做某事 dig 挖掘 palce v. 放置 be covered with 被……覆盖 press 按压，出版 forget to do 忘记去做……；water 浇水 all. While-listening Why do people plant trees? Listen and write T or F. Trees can’t help protect the soil from rainfall.（ ） Planting trees isn’t a wonderful way to learn more about nature.（ ） Trees prevent dust from spreading.（ ） F F T protect the soil from rainfall. prevent dust from spreading. a wonderful way to learn more about nature. While-listening Ms Liu: Excellent, Li Ming. Why do people plant trees? Do you have any ideas? Song Hua: Trees help protect the soil from rainfall. Li Lin: Trees prevent dust from spreading. Ms Liu: Good points. Planting trees is also a wonderful way to learn more about nature. I believe you will have agreat time with this project. Read and underline. protect…from… 保护……以免 excellent 优秀的 prevent …from… 阻止……发生 dust 灰尘 good points 好主意 nature 自然 Part 04 Post-listening steps to plant trees. 01 a way to learn about nature 03 different kinds of trees 05 02 04 06 weather school project reasons for planting trees Post-listening Listen to the conversation again and tick what they are talking about. Post-listening Listen to the conversation again and answer the questions. What’s the weather like today? Why does Li Ming think the project is about planting trees? Why do people plant trees? The temperature will reach 15°C by noon and drop to 2°C at night. Overall, it will be a warm, cloudy day. We have a school project on March 12. Trees help protect the soil from rainfall.Trees prevent dust from spreading. Part 05 Language points Language points Who is on weather duty today? duty n. 责任；职务，职责；上班；税 复数 duty ---------duties on duty 在值班，在值日 It’s one’s duty to do sth. 做某事是某人的职责 Language points The temperature will reach 15°C by noon and drop to 2°C at night. reach v. 到达；抵达,伸手去够 / 拿 用法：reach Shijiazhuang 到达石家庄 reach 直接接地点名词 ，reach the school 到达学校 arrive 接大地方国家、城市用 in，接小地方车站、学校等用 at arrive in China到达中国 arrive at the station到达车站 get to 后接地点名词 ，但接 home、here、there 等副词时，to 要省略 ，get home到家 Language points Finally, press down the soil.   press v.压；按 n.报刊，出版社，压力 用法： press down 向下压；按压 press sb. for sth. 向某人迫切索要某物 the freedom of the press新闻自由 Press down the button to start the machine.按下按钮启动机器。 Language points Trees prevent dust from spreading   spread v.扩散；传播,可指疾病、消息、谣言、火势等的传播或蔓延 用法： spread out展开；散开。 spread...on...把…… 涂抹在 prevent/stop...from spreading阻止…… 传播 / 蔓延 spread the word传播消息；广而告之。 We should take measures to prevent the virus from spreading. Language points Planting trees is also a wonderful way to learn more about nature.   nature n.自然；天性;性质 用法： in nature在自然界中 by nature天生地 return to nature回归自然 natural 形容词 自然的；天生的 Part 06 Exercises Exercises —When will the temperature ______ 20℃? —Maybe by noon tomorrow. A. get B. reach C. arrive D. get to 考查 到达 / 达到的词义辨析。reach 是及物动词，可直接接数值表示 达到温度、数量等；get 和 arrive 为不及物动词，接地点时需搭配介词get to + 地点、arrive in/at + 地点，无法直接接温度数值，故选 B。 Exercises It’s our ______ to keep our classroom clean and tidy every day. A. duty B. habit C. hobby D. time 考查名词词义。duty 责任、义务，It’s one’s duty to do sth.做某事是某人的责任；habit习惯、hobby爱好、time时间均不符合语境，故选 A。 Exercises We can learn a lot about ______ when we go camping in the mountains, such as different kinds of plants and animals. A. nature B. press C. duty D. noon nature 自然，在山里露营了解自然符合语境；press报刊、duty责任、noon中午均不匹配，故选 A。 Exercises The news of the sports meeting has __ ____ (spread) all over the school in an hour. 2.My mother __ ____ (press) the clothes for me before I went to school this morning. 3.It’s everyone’s duty __ ____ (protect) the environment around us. 4.The temperature usually ____ __ (reach) 35℃ in July in our city. 5.We must do something to prevent the wind from ____ __ (blow) the sand into the city. spread pressed to protect reaches blowing 解析： 1.spread 的过去分词与原形一致，此处为现在完成时has + 过去分词，故填 spread。 2.this morning和后半句的过去式 went，可知用一般过去时，press 的过去式为 pressed。 3.It’s one’s duty to do sth.，it 作形式主语，真正主语为不定式，故填 to protect。 4.usually”可知用一般现在时，主语 temperature 为第三人称单数，故谓语动词用 reaches。 Part 07 Summary Planting trees! Important sentences The steps for planting trees. The reasons of planting trees. phrases by noon protect... from press down prevent... from doing New words duty Summary root spread reach press nature noon excellent hole prevent seeding dust good point Part 08 Homework 1.单词及短语三英一汉； 2.熟读课文，并背诵植树的步骤及原因； 3.拓展作业：用英语表达植物生长的过程及植物的作用。 Homework Thanks null Other 88686.555 null Other 89104.555 $Hey, little seed, what do you need to help you grow? Little seat, what do you need to help you grow big and strong? Little sea, what do you need to help . you grow? I need water. I need A. I need water . to help me grow. I need water. I need A. I need one. Growing root, growing my steam. Leaves, stem roots. I'm a plant little. Plant, what do you need to help you grow? I need what我soil sunshine to help me grow a big and strong. growing, growing, growing, growing, growing. More roots, more leaves are flower, but . blue. I have . a flower, that's how I grow. nullPart three, listen to the conversation again and answer the questions. Good morning, everyone who is on weather . duty today, it's me. Today is monday much first, the temperature will reach fifteen degree southeast by noon and drop to two degree southeast at night. Overall, IT will be a warm, cloudy day. Well done. Long may the days are getting longer and spring is coming. We have a school project on march twelve. Can you guess what IT is? Is a tree . planting? Good guess. Do you know how to plant trees? Yes, I learned to plant trees when I visited my uncle last spring. IT was so much fun. Could you tell us the steps for . planting trees? sure. First, take a large hole. Then place the seedling inside the hole and cover its roots with soil. Finally, press down on the soil. Oh, don't forget to water the . seedling excEllently mean, why do people plant trees? Do you have any ideas? Trees help . protect the soil for rainfall. Trees prevent dust from spreading. Good points. I believe you will have a great time with this project. Part four, listen to the introduction to the great Green wall and fill in the blanks. The great Green wall was built across northern china. What is the great Green wall? IT is made up of strips of forests planted by humans each year. The storms blow away a large amount soil. The situation is becoming increasingly serious. The goal desert is swallowing about thirty six hundred square kilometers of grassland every year. The great Green wall project started in one thousand hundred and seventy eight. By planting more trees, people are preventing the desert from expanding, and the forest coverage in northern china is increasing. By the year twenty and fifty, the great Green wall will be over four million square kilometers. Part two, listen to the conversation and take the items mentioned. Good morning, everyone who is on weather . duty today. It's me. Today is monday much first, the temperature will reach fifteen degree southeast by noon and drop to two degree sales at night. Overall, IT will be a warm, cloudy day. Well done wrong. May the days are getting longer and spring is coming. We have a school project on march twelve. Can you guess what IT is? Is a tree . planting? Good guess. Do you know how to plant trees? Yes, I learned to plant trees when I visited my uncle last spring. IT was so much fun. Could you tell us the steps for . planting trees? sure. First, take a large hole. Then please the seedling inside the hall and cover its roots with soil. Finally, press down on the soil. And, oh, don't forget to water . the seedling excEllently mean, why do people plant trees? Do you have any ideas? Trees help protect the soil from rainfall. Trees prevent dust from . spreading. Good points. I believe you will have a great time with this project.