Unit4SectionB1a～1f+vocabulary in use课件2025-2026学年人教版英语八年级上册

该初中英语课件围绕“蜜蜂与人类、动植物的联系”展开，核心知识点包括蜜蜂的重要性、授粉作用、生存现状及保护措施。课堂导入通过Free Talk提问“关于蜜蜂你知道什么”，结合蜜蜂描述激活已知，再以“想象超市无食物”场景引发兴趣，通过快速阅读找主题句、思维导图梳理信息等学习支架，帮助学生构建知识脉络。 其亮点在于融合语言能力、思维品质与学习能力培养，如词汇讲解“connection”“communicate”及短语练习“imagine doing sth.”提升语言运用能力，Fast reading的文体判断、段落匹配培养信息提取能力，Careful-reading分析蜜蜂数量下降原因锻炼逻辑思维，三步答题法和思维导图助力自主学习。学生能在情境中提升综合语言运用能力，教师可借助结构化流程和多样化活动提高教学效率。

Section B How are plants and animals connected with us? Unit 4Amazing Plants angimals Bees are very_ hard-wo勤 奋 的animals,and their greatest work is pollination They are the most impor最 重 要 的animals in the world Let's learn more about bees. pollination /pplə'neIʃn/ n.授粉 to give flowers or plants pollen花粉 so that it can produce seeds (种子) Free Talk know about bees ? 送 LONGMAN pollination What do you Bees are important to humans. We Can't Live Without Bees /wi'ðaut/prep. 没有；缺乏 are connected with Bees are ( 与 …柑 联系)humans. We Can't Live Without Bees Imagine you go to the supermarket in your area, but there are almost no fruits,vegetables,honey, milk,eggs,or chocolate.How would you feel? Disappointed?Angry?Sad?At this moment you realize people,plants,and animals are all connected.We need each other to live, and bees are one of the best examples of this connection. Bees are very hard-working animals,and their greatest work is pollination.On one trip,they often visit 50 to 100 flowers.As they fly from one flower to another,they take pollen with them.This action helps plants grow.In fact,without their work,about 80 per cent of the plants in the world cannot grow.For this reason,many scientists believe that bees are the most important animals on this planet. Bees are also one of the most interesting animals in the world.For example,they work hard together to make their homes. In order to store honey,they create honeycombs.Another interesting thing about bees is how they communicate. When a bee finds new food,it uses a dance to tell the others where and how far away the food is. Bees play an important part in the ecosystem of our planet.However,the number of bees is dropping,and scientists are worried.Bees need our help, and there is a lot we can do.Think about what you can do to protect one of the most amazing animals on earth. B argumentation 议论文 S.exposition 说明文givefacts (说明事实) D.travel guide 旅游指南 2.In which part of the newspaper can you read the passage? A.Sports B.Health C.Science Biology生物 1.What's the type(文体)of the passage? A.narration 记叙文 Fast reading Read the text quickly and answer the questions. honeycomp quickly and answer the questions. 3.Who are the target reader( 目 标 读 者 ) ? A.Just professional( 专 业 的 )scientists. People who like nature,biology or want to know about bees' importance. believe that bees are the most important animals on this planet. Bees are also one of the most interesting animals in the world.For example,they work hard together to make their homes. In order to store honey,they create honeycombs.Another interesting thing about bees is how they communicate. When a bee finds new food,it uses a dance to tell the others where and how far away the food is. Imagine you go to the supermarket in your area, but there are almost no fruits,vegetables,honey, milk,eggs,or chocolate.How would you feel? Disappointed?Angry?Sad?At this moment you realize people,plants,and animals are all connected.We need each other to live, and bees are one of the best examples of this connection. Bees are very hard-working animals,and their greatest work is pollination.On one trip,they often visit Fast reading Read the text We Can't Live Without Bees Bees play an important part in the ecosystem of our planet.However,the number of bees is dropping,and scientists are worried.Bees need our help, and there is a lot we can do.Think about what you can do to protect one of the most amazing animals on earth. them.This action helps plants grow.In fact,without their work,about 80 per cent of the plants in the world cannot grow.For this reason,many scientists 50 to 100 flowers.As they fly from one flower to another,they take pollen with C.Only little kids under 6. adj.连接的；相关的 people,plants,and animals are al l connected. We need each other to live,and bees are one of the best examples of this connection. n.联系；连接 Bees are very hard-working and their greatest work is pollination. Bees are also one of the most interesting animals in the world. However,the number of bees is dropping. We Can'tLive Without Bees Imagine you go to the supermarket in your area, but there are almost no fruits,vegetables,honey, milk,eggs,or chocolate.How would you feel? Disappointed?Angry?Sad?At this moment you realize people,plants,and animals are all connected. We need each other to live, and bees are one of the best examples of this connection. Bees are very hard-working animals,and their 100 flowers.As they fly from one flower to another,they take pollen with .This action helps plants grow.In fact,withoit their work,about 80 per cent of the plants in the world cannot believe that bees are the most importar Bees are also one of the most intere animals in the world.For example, work hard together to make their ho In order to store honey,they cr honeycombs.Another interesting about bees is how they communi n a bee finds new food,it u Bees play an important part in the ecosystem of our planet However,the mber of bees is dropping,and scientists are worried.Bees need our nelp, there is a lot we can do.Think about what you can do to protect one of nost amazing animals on earth. Fast reading Underline the topic sentences of each paragraph. however后才是 作者真正想要 强调的内容。 ② greatest work is pollination.On one trip,they often visit e to tell the others where and how far honeycomb 3 away the food is. pollination u 4 1 Bees are hard-working. Bees are in danger. People are connected to bees. Bees are interesting. Para 1 Para 2 Para 3 Para 4 Fast-reading 2 Read the paragraph match the main idea with each paragraph. about bees is how they communicate. When a bee finds new food,it uses a dance to tellthe others where and how far Bees play an imnortant ere i dropping fl r s o h e t b d m n u a n g- 50 to 100 flowers.Astl them.This action help connection. Bees are very hard-working animals,and their - …-li---li-- ----On one trip,they often visit 首句 Imagine you go to the supermarket in your area, but there are almost no fruits,vegetables,honey, mill Di connection yq all connected.We need each other to live, and bees are one of the best examples of this cent of the plants in tie wuru LaIIIUL giuw.rur this reason,many scientists believe that bees are the most important animals on this planet. ■ hongycomb However,the need our help, protect one of Bees are also one of the most interesting animals in the world.For example,they 首句 lother,they take pollen with t their work,about 80 per aweythe focis We Can't Live Without Bees homes create g thing work h In ord honey the most an. pollination Fast-reading 3 Summarize the writing structure. What's the structure 结 构 of this passage? 1b Read the text and underline the adjectives the writer uses to describe bees. We Can't Live Without Bees Imagine you go to the supermarket in your area,but there are almost no fruits,vegetables, hard-working mostfimportant it Most fnteresting interesbing ana dees are onei ne Desu examples of this connection. Bees are very hard-working a.. 1mportant ork St atiui. ngp,they often visit 50 to 100 flowers.As they fiy from one flower to another,they take pollen with them.This action helps plants grow.In fact,without their work,about 80 per cent of the plants in the world cannot grow.For this reason, many scientists believe that bees are the most important animals on this planet. Bees are also one of the most interesting animals in the world.For example,they work hard together to make their homes.In order to store honey,they create 王 honeycombs.Another interesting thing about bees is how they communicate. When a bee finds new food,it uses a dance to tell the others where and how far away the food is. Bees play an important part in the ecosystem of our planet.However,the number of bees is dropping,and scientists are worried.Bees need our help,and there is a lot we can do.Think about what you can do to protect one of the most amazing animals on earth. c i ii un maz V a pu O Is m While-reading ☑ hard-working ☑ important ☑ interesting ☑ amazing Let's find out the reasons理由! their greatest work: pollination ▶visit 50 to 100 flowers on one trip ▶ help plants grow hardworking/ importance Bees interesting facts problem ▶their number is dropping They work hard together to make their homes--- honeycomb. When a bee finds new food,it uses a dance to tell the others where and how far away the food is. 1c Read again and complete the mind map with the information from the text. 1 Imagine you go to the supermarket in your area,but there are almost no fruits,vegetables, honey,milk,eggs,or chocolate.How would you feel?Disappointed?Angry?Sad?At this moment you realize people,plants,and animals are all connected.We need each other to live, and bees are one of the best examples of this connection. /I'mæ dʒ in/v. 想象；设想 1.How does the writer start the passage? □ By showing some numbers □ By comparing two things 口 By imaging a scene场景and asking questions. 2.The writer lets us imagine a scene(场 景),what's the function(功能)of it? To resonate with readers(引起读者 共鸣)and attract readers'interest. 3.How do people feel when there is no food? They feel disappointed,angry,or sad. 4. What does the word“connection”mean? /kə'nekfn/ n. 关系 A.A way to buy many kinds of food in a big supermarket. B.A bad feeling when you are sad or angry about something. A relationship where people,plants and animals are linked 链接and need each other. 1 Imagine you go to the supermarket in your area,but there are almost no fruits,vegetables,honey, milk,eggs,or chocolate.How would you feel?Disappointed?Angry?Sad?At this moment you realize people,plants,and animals are all connected.We need each other to live,and bees are one of the best examples of this connection. Careful-reading Read the para 1 and answer the questions. para map.1c P38 2 Bees are very hard-working animals,and their greatest work is pollination. On one trip,they often visit 50 to 100 flowers.As they fly from one flower to another,they take pollen with them.This action helps plants grow. In fact,without their work,about 80 per cent of the plants in the world cannot grow.For this reason,many scientists believe that bees are the most important animals on this planet. ·their greatest work: pollination ·visit 50 to 100 flowers on one trip ·help plants grow Careful-reading Read the 2-4 and complete the mind importance Bees are very hard-working animals,and their greatest work is pollination.On one trip,they often visit 50 to 100 flowers.As they fly from one flower to another,they take pollen with them.This action helps plants grow.In fact,without their work,about 80 per cent of the plants in the world cannot grow.For this reason,many scientists believe that bees are the most important animals on this planet. For this reason为此，many scientists believe that bees are the most important animals on this planet. About 80 per cent of the plants in the world cannot grow. /pə's ent/(=percent) n.百分之… adj.&adv.每一百中 Without bees'work,what will happen? 1.How many examples does the writer use to prove(证明)bees are one of the most interesting animals in the world? Two. n.(百货)商店； v.储 存 2.Where do bees store honey? In the honeycombs. honeycomb /'hʌnikəu m/ 3.How does a bee tell others where and how far away the food is? By using a dance. together to make their homes.In order to store honey,they create honeycombs. Another interesting thing about bees is how they communicate. When a bee finds new food, it uses a dance to tell the others where and how far away the food is. one of the most interesting animals in the world. For example,they work hard 3 --------------- Bees are also Para 4 Bees play an important part in the ecosystem of our planet.However,the number of ees is droping, and scientists are woried.They ned our help, and there is a lot we can do.Think about what you can do to protect one of the most amazing animals on earth. ·their number is: dropping problem The reasons why the number of bees is dropping ☑ Habitat loss (栖息地丧失) Reason:cities expand(扩张);forests disappear;bees lose flower homes;... ☑ Pesticide exposure (农药暴露) Reason:farmers use chemicals(化学物质);poisons (毒药) make bees sick;... ☑ Climate change (气候变化) Bees play an important part in the ecosystem of our planet.However,the number of bees is dropping,and scientists are worried.They need our help,and there is a lot we can do. Think about what you can do to protect one of the most amazing animals on earth. What aspects方面 can we write? √ How to protect bees. /prə'tekt/v.保护 Imagine you are the writer.Write one more paragraph about bees and add it to the text. le Talk to your friends and family about why bees are (重要的). important Plant flowers (种花) in your garden or balcony. Build 建 立 ) a habitat栖息地for bees in your garden. Now we know bees are in danger,let's take action to protect them! First, plant more flowers in your garden.If you don't have a garden,pots(花盆)on the balcony work too. Sunflowers,roses,and daisies(雏菊)are great choices—bees love their sweet nectar(花蜜)and need pollen from them. Next, cut down on using pesticides(农药)on plants.These chemicals are harmful and can make bees sick. Also, tell your family and friends why bees are so important.All in all, what we do can make a big difference to(产生重大影响)bees. POSSBILEVERSION Discuss the questions. 1.Can you give another title for the text? 标题常用格式 Why+Bees +Matter/Are Important No Bees,No+/生态 结果 示例：Why Bees Matter So Much? (为何 蜜蜂如此重要?) 示例：No Bees,No Our World? 没有蜜蜂，就没有我们的世界? 结构-3 Bees +and+连接的对象 示例：Bees and Our Survival 蜜蜂与我们的生存 结构-1 Bees+关键作用 示例：Bees:Our Lifeline 蜜蜂：我们的生命线 结构-2 结构-4 角度 1: “动物帮植物 → 植物帮人类 → 人类护动物/植物” (如：蜜蜂采蜜 →植物结果 →人类有食物 →人类保护蜜蜂和植物) 角度2: “植物给动物家 → 动物吸引人类 → 人类保护植物 /动物” (如：大树给鸟筑巢 →游客来看鸟 →人类保护大树) 角度3: “人类保护行为 → 帮助动植物 → 反过来受益” (如：人类少用农药 → 蜜蜂安全 →植物授粉好 → 人类收获多) How do you understand the connection between people,plants,and animals?Think of some examples and then share them with a partner. 答题逻辑参考(逻辑闭环) 1f 步骤1:选场景(公园、森林、农场等熟悉环境) 示 例 ： “In a park/On a farm/In my hometown …” 步骤2:说关联(用 “A helps B,so B helps C,and C...” 逻 辑 ) 模板句： “ [ 动 物 ]helps [植物]grow.Then, [植物]gives [人类/动物]. … So,humans need to protect [动植物]. … " “ [ 植 物 ]provides homes for [动物].These [动物]bring joy to humans.So we should save [植物]… ” 步骤3:举例子(往模板里填具体内容) 示例： ▶蜜蜂版： "In a garden,bees help flowers grow through pollination.These flowers make the garden beautiful and give humans joy.So we need to protect bees and plant more flowers!” 三步答题法 In my hometown,there's a big lake.The lake is home to lots of fish.The plants around the lake provide oxygen and food for the fish.People go fishing there. Also,we get fresh air from the plants.So,people,plants,and animals all rely on(依靠)each other. Think of some examples and then share them with a partner. A:We all know people and nature are connected.But can you give me an example of how they are connected? B:Sure.I visited a small town in Guangdong once.There are many large trees in the town.They are home to many birds.A lot of tourists come to see the trees and the birds.是…的家乡 Fast-reading Read the text and choose the best answer. (C)1.What percentage of the world's plants depend on( 取 决 于 )bees for growth? A.About 50%P2,L4t70%C.About 80%D.About 90% ( )2.How do bees communicate with others ? B A.By making sounds B.By performing a dance. P3,L8 C.By giving off smells. D.By changing coloirs. ( )3.What is the main purpose( 目 的 )of bees creating honeycombs? B A.To protect themselves from birds. B.To store honey. C.To build a team. D.To hide from humans. P3,L4 ( C )4.Which adjective does the writer NOT use to describe bees? A.Hard-working. B.Interesting. C.Lazy. D.Amazing. ( D )5.Why do scientists call bees “the most important animals”? A.Because they produce delicious honey. B.Because they have special social structures. C.Because they are easy to study. D.Because they take pollen with most plants. Fast-reading Read the text and choose the best answer. P2,L3-4-5 Angry?Sad?At this moment you realize people,plants,and animals are all 2. We need each other to live,ananectedre one of the best 3. of this connection. Beěanpleery hard-working animals,and their greatest work is pollination.On one trip,they often 4. 50 to 100 flowers.As they fly from one flower to another,they take pollen with them.This 5. helps plants grow.In facY,WIthout their work,about 80 per cent of the plants in the world cannot grow. For this 6. ,many scientists believe that bees are the most important a6tiRals on this 7. reason planet in visit example away reason we action connect drop on disappointed planet Imagine you go to the supermarket in your area,but there are almost no fruits,vegetables,honey,milk,eggs,or Post-reading 短文填空。(有2词多余) chocolate.How would you feel?1. ? Disappointed Bees are also one of the most interesting animals in the world.For example,they work hard together to make their homes.8. order to store honey,they create honeycombs.Another ihteresting thing about bees is how they communicate.When a bee finds new food,it uses a dance to tell the others where and how far away the food is. Bees play an important part in the ecosystem of 9. planet.However,the number of bees is 10 ,and scientists are worried.They need our help,and there is a lot we can do.Think about what you in visit example away reason we action connect drop on disappointed planet can do to protect one of the most amazing animals on earth. dropping Post-reading 短文填空。(有2词多余) our connection n. feel?Disappointed?Angry?Sad?At this connected adj. 有 关 的 be connected with/to plants,and animals are all connected.We与...有关联 /kə'nekt/v.关联；连接 bees are one of the best examples of this connection. imagine v.想 象 Imagine imagine(sb.)doing sth. 想象某人做某事 imagine+tha...从 句 no fruits,vegetables,honey,milk,eggs, rea,but there are almost connect v. one of+the+最 高 级 +n.(复数) 最……中之一 /kə'nekfn/n. 联系；连接 Language points Paragraph 1 【随堂练习】根据汉语意思完成英语句子，每空一词。 1)我无法想象没有电脑的生活。 I can't imagine life without computers. 2)想象一下你现在在空间站。 Imagine that you are in the space station noW. 3)她想像着正走进博物馆。 She imagined walking into the museum. 4)三十年后我们的生活会是什么样的，你能想象吗? What will our life be like in 30 years?Can you imagine it ? Bees are very hard-worki as,连词，当……时候 atest work is pollination.On one trip,they often visit 50 to 100 flowers.As they fly from one flower to another, they take pollen with them.This action helps plants grow.In fact, 实际上 heir work,about 80 per cent of the plants in the world cannot grow.For this reason, 出 于 这 个 原 因 many scientists believe thot hooc oro tho moct important animal. p. 最有趣的动物之 一 Bees are also one of the most interesting animals in th-1For example, 为了 they work hard together to make their homes.In order to store honey,they create honeycombs.Another interesting thing about bees is how they communicate. /ka'mjužnIkeIt/v.交 流 ； 沟 When a bee finds new food,it uses a dance to tell the others 通 away the food is. Paragraph 2-3 Bees play an important part in the ecosystem of our planet. ……的数量 However, the number of bees is dropping,and scientists are worried. They need our help,and there is a lot we can do.Think about what you can do to protect one of the most amazing animals on earth. /prə'tekt/v. 保 护 ； 防 护 protect...from/against sth. 保护…免于… protection n.保护 play an important part (in sth) 发挥着重要的作用 /'izkausIstəm/n. 生态系统 Paragraph 4 per cent =percent 百分比，数字+percent(无复数形式)常与of连用。 注意：谓语动词的单复数由of后的名词决定。 【练习】 (1)90 percent of his free time (be)on realSng. (2)50 percent of the students (is/are)acre China. 1.In fact,without their work,about 80 per cent of the plants in the world cannot grow.事实上，如果没有它们(蜜蜂)的劳作，世界上大约80%的植物都无法生长。 2.communicate v.交流；沟通 Another interesting thing about bees is how they communicate. 关于蜜蜂的另一件有趣的事情是它们如何进行交流。 (1)I like to communicate with my pen pal through emails. (2)Good communication( communicate)is key to a successful relationship. =have a communication with sb.(n.) 与某人沟通 communicate with sb.与某人沟通 communication 【 练 习 】 communicate with sb.(v.) n.交流；沟通 the number of “…… 的数量”,作主语时，谓语动词用单数形式。 a number of “许多；大量的”,相当于"many”或“lots of”, 修饰可 数名词复数，作主语时，谓语动词用复 数形式。 【 练 习 】 (1)我们学校的学生人数是2000。 The number of students in our school Is 2,000. (2桌子上有许多书。 A number of books are on the table. 3.the number of.. …的数量 …the number of bees is dropping ……蜜蜂的数量正在减少。 1.是……的家乡 be home to... 2.想象做某事 imagine doing sth. 3.与…有关联 be connected with /to 4.发挥着重要的作用 play an important part in 5.保护…免受 protect…from/against sth. 6.与 … 沟通 .……的数量 communicate with /have a communication with.. the number of... 8.许多 a number of.. Summary 坪 Nination 2.Ants play an important role in the (生态系统em pr 保 挖 ) animals on the planet. 3.We should 4. Imagi n 想 象 )what the world would be like without plants!. 5.Bees use honeycombs to ( 储 存 )honey. store Exercise-根据句意和汉语提示完成句子 1.Bees help plants grow through ( 支 材 ) . 6.为了让树更好地生长，我们切掉了树的顶部。 We cut off the top of the trees in malorber g rowto tter. 7.亚马逊雨林是无数动植物物种的栖息地。 The Amazon rainforest countless species of plants and animals. 8. 一场猛烈的暴风雨袭击了这座城iome由于这个原因，举办方把 运动会推迟了。 A bad storm hit the city. the holder put off the sports meeting. For this reason 9.如果你想上网，你的电脑应该连接到互联网。 Your computer should be connectednet iwithlto to be online. 10.Jane经常在晚饭后打扫房子，实际上，她非常享受做家务。 Jane often cleans up the house after dinner in the evening. ,she enjoys doing the housework. In fact Vocabulary in Use P38 2a-2d Section B happy adj. 开心的 happiness n.快 乐 /hæpinas/ 1U1 J smart sad disappoint v.使 失 望 /disə'pɔint/ disappointed adj.失望的 height happiness disappointed 2a Circle the odd ones.Then give your reasons. 1. habit 2.joy 3.angry watch bread em ice 1.act action 3.kind kindness 5.real reality 7.connect connection 9.communicate 2b Add the endings -ance,-(t)ion,-ness, and -ity to form nouns. Use your dictionary. 构成名词的后缀 2.good 4.appear 6.imagine 8.popular 10.important goodness appearance communication imagination importance popularity 1.I felt disappointed when my favourite flowers died. 2.After the rain,some mushrooms appear in the garden. 3.In my hometown,people often use bamboo baskets to store food. 4.What did you put in your luggage?It weighs a ton. 5.I can't imagine my life without my pets.They mean a lot to me. Complete the sentences with the correct forms of the words in the box. appear disappoint imagine store weigh planet's ecosystem.The smallest frogs are about the size of a pea,while larger ones can grow as big as a human hand.Many people know that frogs help to protect farms by eating insects. However ,not everyone understands their importance in nature.Frogs can live on land and in water Because of this,they are popular on 关 于 subjects in studies on climate change and the ecosystem. however important land planet protect ou may not realize it,but frogs play an important role in our Complete the passage with the correct forms of the words in the box. play a role (in) 在...中发挥作用 $