资源简介

(共28张PPT)
How are plants and animals connected with us
植物和动物是怎样与我们相连接的？
connect
v. 关联；连接
connected
adj. 连接的；相关的
connection
n. 联系；连接
be connected with / to
与……相连；与……有关联
e.g. The GPS on the bus is connected with the traffic control center.
公交车上的GPS与交通控制中心相连。
connect …with / to…
把……和……相连/联系
【语境应用】根据所给提示，将下列句子译成英语。
1) 这两条绳子是连接着的。 (connect)
2) 你与这件事有关吗？(be connected with)
3) 一条铁路把这个城市和那个城镇连接了起来。(connect ... and)
4) 你能把电脑连接到因特网上吗？(connect ... to)
The two ropes connect.
Are you connected with this event
A railway connects this city and that town.
Can you connect the computer to the Internet
without prep. 没有；缺乏；不用；不（做某事）
后接名词、代词、动名词或复合结构。
without doing sth. 没有做某事
without sb./sth. 没有某人 / 某物
2. We Can’t Live Without Bees
没有蜜蜂我们无法生存
e.g. He left the room without saying goodbye.
他没说再见就离开了房间。
We can't live without water.
没有水我们无法生存。
imagine v. 想象；设想。后面可以接名词、代词、动名词形式或从句等作宾语。
imagination n. 想象；想象力
3. Imagine you go to the supermarket in your area, but there are almost no fruits, vegetables, honey, milk, eggs, or chocolate.
想象一下，你去你所在地区的超市，但几乎没有水果、蔬菜、蜂蜜、牛奶、鸡蛋或巧克力。
e.g. You can easily imagine my surprise.
你能很轻易想到我有多惊讶。
How does it feel if you can’t speak Can you imagine it
如果你不能说话你有什么感觉？你能想象到吗？
Try to imagine being on the moon.
试想你在月球上。
Can you imagine that you can play table tennis with a robot
你能想到你能和一个机器人打乒乓球吗？
【语境应用】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 ________ ________ without computers.
2) 想象一下你现在在空间站。
Imagine ________ ________ ________ in the space station now.
3) 她想像着正走进博物馆。
She imagined ________ ________ 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 life
that you are
walking into
imagine
it
4. Disappointed 失望？
disappoint v. 使失望
disappointed adj. 失望的
disappointment n. 失望
be disappointed at / by / in / with sth.；
be disappointed in / with sb.；
be disappointed to do sth. / that从句。
【语境应用】完成句子。
1) Green先生刚才对Jack很失望。
Mr Green ________ __________ ________ Jack just now.
2) 对不起，让你失望了。
I'm sorry to ________ ________.
3) Kluge不在图书馆，我失望了。
I ________ __________ ________ Kluge was not in the library.
was disappointed in/with
disappoint you
was disappointed that
5. As they fly from one flower to another, they take pollen with them.
当它们从一朵花飞到另一朵花时，会随身携带花粉。
as conj. 引导时间状语从句：当…… 时；随着。强调主从句动作同时发生。
as prep. 以……身份；当作。后接名词或代词。
e.g. She works as a teacher. 她作为一名教师工作。
I treat him as my best friend. 我把他当作我最好的朋友。
as conj. 因为；由于。引导原因状语从句，相当于 because，但语气较弱，常用于口语。
e.g. We stayed at home as it was raining.
因为下雨，我们待在家里。
As he was ill, he couldn’t go to school.
由于他生病了，不能去上学。
as conj. 尽管；虽然。引导让步状语从句，需倒装。从句需将表语、状语或动词原形提前至句首，主句不变。
e.g. Young as he is, he knows a lot. 尽管他年轻，却知道很多。
Hard as they tried, they failed. 尽管他们努力了，还是失败了。
6. In fact, without their work, about 80 per cent of the plants in the world cannot grow.
事实上，如果没有它们的工作，世界上大约百分之八十的植物都无法生长。
in fact 确切地说；实际上 fact n. 事实
在句中作插入语，用于强调实际情况与之前所说不同，使表达更准确或纠正他人的观点。
e.g. He looks young. In fact, he is over fifty.
他看起来年轻。实际上，他五十多岁了。
I thought he was from the UK. In fact, he is from the US.
我原以为他来自英国。实际上，他来自美国。
【语境应用】完成句子。
1) 事实上，生活中的小欢喜无处不在。
________ ________, little happiness is everywhere in our daily life.
2) 知道这个事实的人不多。
Few people ________ ________ ________.
In fact
know the fact
In fact, without their work, about 80 per cent of the plants in the world cannot grow.
per cent n. 百分之……；adj.& adv. 每一百中
基数词+per cent+ of+ 名词/代词：在句中作主语时，谓语动词的单复数形式要根据of后的名词或代词决定。如果为复数意义，谓语动词用复数形式；如果为不可数名词、单数名词、代词表示单数意义，谓语动词用第三人称单数形式。
e.g. Seventy percent of teachers in our school are women teachers.
我们学校 70% 的教师是女教师。
Thirty percent of the population speaks English as a second language.
30%的人口将英语作为第二语言来说。
主谓一致
【语境应用】完成句子。
1) 百分之七十的苹果是红色的。
________ ________ of the apples ________ red.
2) 百分之二十的水被冰覆盖。
________ ________ of the water ________ covered with ice.
Seventy per cent
are
Twenty per cent
is
7. For this reason, many scientists believe that bees are the most important animals on this planet.
出于这个原因，许多科学家认为蜜蜂是这个星球上最重要的动物。
for this reason 出于这个原因
常位于句首，一般用逗号和后面部分隔开。
e.g. For this reason, I didn’t go the party last night.
出于这个原因，我昨晚没去参加聚会。
He was late for school. For this reason, he missed the first class.
他上学迟到了。出于这个原因，他错过了第一节课。
8. In order to store honey, they create honeycombs.
为了储存蜂蜜，它们建造蜂巢。
in order to 为了，以便。
表示目的，=so as to。后接动词原形，可句首可句中。so as to只能放句中。否定：in order not to do。
e.g. In order to look after his parents, he returned to work in his hometown.
为了照顾父母，他回到了家乡工作。
She started at five o’clock in order not to be late.
为了不迟到，她五点钟就出发了。
In order to store honey, they create honeycombs.
为了储存蜂蜜，它们建造蜂巢。
store v. 贮存；存储 n. 百货商店；商店
store sth. in... 把某物储存在……；
grocery store 杂货店；convenience store便利店
e.g. We store food in the fridge.
我们把食物储存在冰箱里。
I often go to the store to buy things.
我经常去商店买东西。
9. Another interesting thing about bees is how they communicate.
蜜蜂的另一个有趣之处是它们怎样交流。
communicate with sb
和某人交流
communicate
v. 交流；沟通
communication
n. 交流
e.g. I think that it’s important to communicate with parents.
我认为和父母沟通是很重要的。
In my opinion, face-to-face communication is more effective.
在我看来，面对面交流更有效。
have a communication with…
【语境应用】根据汉语意思完成英语句子。
1) Mary经常与她的老师们交流(v.)。
Mary often _________________ her teachers.
2) 你需要和你的父母交谈(n.)一下。
You need to ________________________ your parents.
communicates with
have a communication with
play a part in sth/doing sth 参与某事；在某事中起作用
表示在某个活动、事件或情况中发挥作用或参与其中，part 前可加修饰词表示作用的程度或性质。
10. Bees play an important part in the ecosystem of our planet.
蜜蜂在我们星球的生态系统中发挥着重要作用。
e.g. Everyone should play a part in saving the earth.
每一个人都应该尽一份力来拯救地球。
More and more people joined her to play a part in environmental protection.
越来越多的人加入她的行列，参与环境保护。
protect… from/against…
保护……免于……
protect v. 保护；防护
protection n.保护
e.g. This umbrella will protect your skin from the burning sun. 这把伞可以保护您的皮肤免受烈日的伤害。
In short, self protection is important to us.
简而言之，自我保护对我们很重要。
11. Think about what you can do to protect one of the most amazing animals on earth.
想想你可以做些什么来保护地球上 最神奇的动物之一。
12. importance
importance n. 重要性；重要地位；价值。不可数名词。
the importance of... ……的重要性
realize the importance of... 意识到……的重要性
e.g. We should know the importance of learning English.
我们应该知道学习英语的重要性。
Parents should realize the importance of their children’s education.
父母应该意识到孩子的教育。
Bees are one of __________________ (interesting) animals in the world.
How are plants and animals ______________(connect) with us
I felt ______________(disappoint) when my favorite flowers died.
They teach you how to plan your time well or how to find ___________(happy).
We should understand the ___________(important) of labor.
connected
disappointed
happiness
importance
the most interesting
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 _____ ______ _____ make them grow better.
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市。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 .
in order to
is home to
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 _______ _________ ________ the Internet if you want 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 ________ ________ the house after dinner in the evening. ________ ________, she enjoys doing the housework.
be connected with/to
cleans up
In fact(共41张PPT)
Unit 4
UNIT 4
Amazing Plants and Animals
Section B
How are plants and animals connected with us
能够通过观察文本标题和配图预测文章的主要内容，并通过阅读从文本中提取关于蜜蜂的核心信息，并用思维导图进行系统化呈现。
能够识别科普文章的语篇结构特征，分析文本的语言风格特点。
能够提炼文本主旨，并据此为文章创作贴切的新标题。
能够理解作者写作意图，自觉提高生态保护意识，理解人与自然和谐共生的重要性。
能够运用本单元所学知识，描述自然界中动植物与人类的共生关系。
能够主动探索自然界各类生物的相关知识，增强科学探究兴趣。
connect
connected
n. 联系；连接
adj. 连接的；相关的
be connected with/to
connection
与……相连；有关联
v. 关联；连接
Scientists connect the decline of bees to fewer crops, and this connection shows how our food supply is connected to the health of nature.
科学家将蜜蜂的减少与农作物减产联系起来，而这个关联表明了我们的食物供应是如何与自然界健康息息相关的。
without
imagine
n. 蜂蜜；亲爱的
v. 想象；猜想
disappointed
honey
adj. 失望的；沮丧的
prep. 没有；缺乏
Imagine how disappointed we would be without bees, because we could have no fruits, vegetables, or even honey.
想象一下如果没有蜜蜂我们会多么失望，因为我们可能就没有水果、蔬菜，甚至蜂蜜了。
pollen
pollination
n. 行动；行为
n . 授粉
in fact
action
确切地说；实际上
n. 花粉
for this reason
出于这个原因
The action of pollination moves pollen from flower to flower; in fact, for this reason, bees are essential for many plants to grow.
授粉的行为将花粉从一朵花传到另一朵花；事实上，正因为如此，蜜蜂对许多植物的生长至关重要。
planet
in order to
v. 贮存；存储
n. 百货商店；商店
为了；以便
honeycomb
store
n. 蜂巢
n. 行星
communicate
v. 交流；沟通
Bees communicate with each other in order to find the best flowers, and they store the honey in a honeycomb, which is important for our planet.
蜜蜂相互交流以便找到最好的花朵，它们把蜂蜜储存在蜂巢里，这对我们的地球很重要。
ecosystem
play a part (in sth)
v. 保护；防护
importance
protect
n. 重要性
n. 生态系统
参与某事
Bees play a part in the ecosystem by helping flowers grow, which is why we must protect them and understand their importance.
蜜蜂通过帮助花朵生长在生态系统中发挥作用，这就是为什么我们必须保护它们并理解它们的重要性。
title
human
n. 蚂蚁
be home to sb/sth
ant
有……栖息；是……的家乡
n. 标题；题目；名称
n. 人 adj. 人的；人类的
The title of our science project is about how one human garden can be home to thousands of ants and bees.
我们科学项目的标题是关于一个人类的花园如何能成为成千上万蚂蚁和蜜蜂的家园。
What animals are important to our daily lives
animals
bee
honey
cow
milk
chicken
eggs and meat
dog
guard the house
horse
transportation
earthworm
improve soil quality
...
What do you see in the theme picture
bees
What do you know about bees What do they usually do
pollination
pollen
What else can bee do
honey
honeycomb
What I know
six legs
two pairs of wings
live in hives
make honey
...
What I want to know
How do they make honey
How do they communicate
...
Look at the title and the pictures below. Guess what the text is about.
We Can’t Live Without Bees
I think the text is about bees and how important they are to us.
Read the passage quickly and think about:
What kind of text do you think it is Expository text (说明文), argumentative text (议论文), or narrative text (记叙文)
Expository text, and it’s a popular science essay (科普文).
Who are the target readers
说明文是以说明为主要表达方式来解说事物、阐明事理而给人知识的文章体裁。时态通常为一般现在时，人称以第二、三人称为主。在阅读和写作过程中要注意文章的科学性和条理性。
Find out the adjectives the writer uses to describe bees.
关键句是指一个段落中最能概括主旨，表达核心观点的句子，通常用于总结或引领段落内容。在说明文体中，段落的关键句起着核心框架的作用，直接影响段落的逻辑性和信息传递效率。关键句的位置（段首、段中、段尾）暗示段落结构。若段首是关键句，则意味着段落为总分结构。若关键句在段尾，则意味着总结前文。若段落为递进或对比逻辑，关键句可能出现在中间。
关键句
Find key sentence of each paragraph.
Can you divide the text into parts
Introduction
Body
Conclusion
Why does the writer use the “empty supermarket” to introduce the topic
The writer uses the “empty supermarket” because it's an easy picture to imagine. It makes you feel surprised and disappointed, which helps you
understand the main point: we need bees and nature for our food. It shows how one small problem in nature (like no bees) can become a big problem for humans.
Complete the table.
Important of Bees Interesting Facts about Bees
greatest work: __________ visit ______________ help ______________ create ____________
how they ____________
pollination
50 to 100 flowers
plants grow
honeycombs
communicate
What are scientists’ worries about bees
The number of bees is dropping.
ecosystem
An ecosystem is a community where living things (plants and animals) interact with each other and their non-living environment (water, air, and soil). For example, a forest ecosystem includes trees, birds, insects, sunlight, and rainfall. All parts work together to maintain balance. Energy flows from the sun to plants, then to animals. Protecting ecosystems is important because they provide us with clean air, water, and food.
Read again and complete the mind map with the information from the text.
Bees
their greatest work: __________
visit: ______________________
help: ______________________
their number is: _______
importance
problem
interesting
facts
pollination
50 to 100 flowers on one trip
plants grow
dropping
work hard together to make homes and create honeycombs to store honey
communicate using dances
Discuss the questions.
Can you give another title for the text
The Most Important Animal on the Planet.
2. What other interesting facts do you know about bees
There are around 20,000 species of bee around the world.
Bees have five eyes. They have two large compound eyes on the sides of their head and three small simple eyes (ocelli) on the top of their head, which help them detect light and navigate.
Different types of bees have different lifespans. Worker bees usually live for a few weeks during the busy summer months, while the queen bee can live for several years.
Bees can recognize human faces. They use their visual and olfactory senses to distinguish different human features.
3. What do you know about the connection between humans and other insects, such as ants and butterflies
Just like bees, ants and other insects also play an important role in maintaining ecosystems that we all rely on. They help people to grow food, and they teach us new ideas.
Food source: Ants can be both beneficial and harmful to humans. Some ants help control pests (害虫) in gardens. On the other hand, some ants can damage crops(农作物) or invade(入侵) homes in search of food.
Ecosystem balance: They play a role in soil aeration(松土) as they dig tunnels, which helps improve soil structure and allows plant roots to grow better.
Pollination: Like bees, butterflies are important pollinators. They transfer pollen from one flower to another, which helps plants reproduce(繁殖). This is important for the growth of many plants that humans rely on for food, medicine, and other purposes.
Indicator species: It can indicate the health of an ecosystem. A decline in butterfly populations may signal environmental problems such as pollution or habitat loss, which also affects human-living environments.
Watch a video and know more about the connection between humans and insects.
Imagine you are the writer. Write one more paragraph about bees and add it to the text.
We can all help protect bees! First, we can plant flowers. Bees need flowers for food. We can plant different flowers, like lavender, sunflowers, or daisies. These flowers give bees food all summer. Second, avoid chemicals like weed killers. They can harm bees. We can also make “bee hotels”. Bees can live and rest there. Then, we can give bees water too. Put a shallow dish of water outside with some stones in it. The stones help bees drink safely. Finally, we can buy local honey. This helps beekeepers who take good of their bees. Doing these things makes life safer for bees.
How do you understand the connection between plants, animals, and people 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 …
A: We all know people and nature are connected. But can you give me an example of how they are connected
B: Of course! Last year, I visited a wetland park. The wetland is home to fish, birds, and many plants. People visit to enjoy the beautiful scenery and watch the animals. The clean water and fresh air are also good for nearby villages.
A: That’s interesting! How do people help the wetland
B: They protect it—no littering, no hunting. Some volunteers even plant trees there. When the wetland is healthy, animals and people both benefit!
A: I see! Nature helps us, and we must help nature too.
1. Bees help plants grow through __________ (授粉).
2. Ants play an important role in the __________ (生态系统).
3. We should __________ (保护) animals on the planet.
4. __________ (想象) what the world would be like without plants!.
5. Bees use honeycombs to ___________ (储存) honey.
pollination
ecosystem
protect
Imagine
store
根据汉语提示和语境完成句子。
讲述有关蜜蜂的科普内容。
What
Why
意识到常见昆虫对地球生态系统和人类社会的重要性。了解蜜蜂相关知识，发现不用寻常的作用，特别是对地球生态系统和人类社会的重要性。增强对生物的关爱之情，提高生态保护意识。
How
本文是一篇科普文，主要用第二、三人称和一般现在时描述。体现了科普文的典型结构特征：引入主题——详细阐述——归纳总结的逻辑顺序展开。主要语言特点：语言通俗；准确性、趣味性、逻辑性强；以图释文。
Why are plants and animals important to us
Because they provide food, oxygen and materials for our daily life, and also help keep the balance of nature. We should protect them!
I can
通过观察文本标题和配图预测文章的主要内容，并通过阅读从文本中提取关于蜜蜂的核心信息，并用思维导图进行系统化呈现。
能够识别科普文章的语篇结构特征，分析文本的语言风格特点。
提炼文本主旨，并据此为文章创作贴切的新标题。
理解作者写作意图，自觉提高生态保护意识，理解人与自然和谐共生的重要性。
运用本单元所学知识，描述自然界中动植物与人类的共生关系。
主动探索自然界各类生物的相关知识，增强科学探究兴趣。
Retell the text within 100 words.
Make a poster about protecting bees.

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