资源简介

(共28张PPT)
Section B (1a~1f)
Unit 4
Amazing Plants and Animals
Section B
How are plants and animals connected with us
学习目标
1
2
3
能基于文本内容，用英语讨论蜜蜂相关拓展问题，进行创意续写，并阐述对生物关联的理解，提升口语表达与思维能力。
能通过标题、图片预测文本内容；能提取整合关键信息完成思维导图。
理解人类、植物、动物间的紧密联系，增强生态保护意识，关注蜜蜂等生物生存状况，树立人与自然和谐共生理念。
Speaking
What do you know about bees
Bees are hard-working, and their greatest work is pollination.
As they fly from one flower to another, they take pollen with them. This action helps plants grow.
授粉
花粉
行动；行为
Speaking
What do you know about bees
Bees play an important part in the ecosystem of our planet. We should protect them.
在……中起重要作用
生态系统
保护
行星
Speaking
What do you know about bees
In order to store honey, bees create honeycombs.
Bees dance to communicate with others.
为了
贮存蜂蜜
蜂巢
交流；沟通
1a
Look at the title and the pictures below. Guess what the text is about.
没有；缺乏
Read fast and check your guess.
The text is about how bees connect plants, animals and humans, introducing the importance of bees (like pollination), their interesting facts, and calling on people to protect bees.
1b
Read the text and underline the adjectives the writer uses to describe bees.
1c
Read again and complete the mind map with the information from the text.
Bees
importance
their greatest work: ________________________
visit ____________________________________
help ____________________________________
pollination
50 to 100 flowers on one trip
plants grow
重要性
Bees
interesting facts
______________________________________________________________________________________
______________________________________________________________________________________
work hard together to make their homes and create honeycombs to store honey
use a dance to tell others where and how far away the new-found food is
Bees
problem
their number is: ________________
dropping
Retell the text according to the mind map.
pollination
50 to 100 flowers on one trip
plants grow
work hard together to make their homes and create honeycombs to store honey
use a dance to tell others where and how far away the new-found food is
dropping
1d
Discuss the questions.
Can you give another title for the text
What other interesting facts do you know about bees
What do you know about the connection between humans and other insects, such as ants and butterflies
Bees have a strict social structure in the hive, with queen bees, worker bees and drones having different roles.
Bees can recognize human faces to some extent.
Other interesting facts about bees
Bees
（蜜蜂在蜂巢中有严格社会结构，蜂后、工蜂、雄蜂分工不同。）
（蜜蜂在一定程度上能识别人类面孔。）
Ants help turn over the soil and spread nutrients around. Some plants need ants to carry and spread their seeds.
Butterflies, just like bees, help plants by spreading pollen. Also, baby butterflies can be food for birds.
The connection between humans and other insects
（蝴蝶就像蜜蜂一样，通过传播花粉帮助植物长出新植物。此外，蝴蝶宝宝也是鸟类的食物。 ）
（蚂蚁帮助翻土、传播养分，一些植物需要蚂蚁传播种子 。）
1e
Imagine you are the writer. Write one more paragraph about bees and add it to the text.
1. 关联文本，确定写作方向
What can we do to help bees
2. 列提纲 — 头脑风暴保护蜜蜂的方法
Be friendly to bees. Don’t be afraid when we see them.
Plant flowers in the garden or on the balcony.
Avoid using harmful pesticides in the garden.
Support local beekeepers.
...
3. 拓内容 — 添细节，举例子
写种花时，可罗列 “nectar-rich flowers like lavender, sunflowers, and clover（富含花蜜的薰衣草、向日葵、三叶草 ）” 让读者知道种什么；
说杀虫剂危害，细化 “weaken their wings and making it hard for them to find their way home” ，把危害讲得直观；
列出help beekeepers的方法， “buying honey from local beekeepers” ，把保护行动和日常消费结合，让方法接地气、可操作。
4. 磨表达 — 与原文保持风格统一
Possible Version：
There are lots of easy but helpful ways to protect bees. First, we can make our yards or balconies good places for bees. Planting flowers that have lots of sweet nectar—like lavender, sunflowers, and clover—is a great start. These flowers give bees nice food to eat. Also, don’t use harmful pesticides in your garden. Pesticides are like poison to bees. They make bees’ wings weak and stop them from finding their way back home. Another thing we can do is help local beekeepers. If we buy honey directly from them, we get pure, yummy honey. And it also encourages people to keep working as beekeepers. Every small thing we do adds up. It helps bees live and grow better.
Share your writing in groups.
Let’s share
根据评价表对同伴的写作打分并给予合理建议。根据建议修改初稿。
评价指标 分数 得分 建议
结构 有清晰的开头、主体和结尾：开头点明 “要保护蜜蜂”，主体分点阐述方法，结尾总结。 3
内容 内容紧密呼应“保护蜜蜂”的核心观点，能提出2个及以上具体、可操作的保护方法。能添加生活实例或细节，让内容真实可感。 4 语言 用词准确，句式简洁易懂。句子之间衔接自然，能使用连接词使逻辑流畅。 2 情感 能传递出对蜜蜂的关注和保护意愿，语言带有积极情感。 1 How do you understand the connection between people, plants, and animals
1f
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.
课堂总结
通过本课的学习，我能够:
1. 正确朗读并运用本课单词和短语:
connect, connected, be connected with, connection, without, imagine, honey, disappointed, pollination, pollen, action, in fact, per cent, for this reason, planet, in order to, store, honeycomb, communicate, play a part (in sth), ecosystem, protect, importance, title, human, ant, be home to sb / sth
2. 通过标题、图片预测文本内容；提取并整合关键信息完成思维导图。
3. 基于文本内容，用英语讨论蜜蜂相关拓展问题。进行创意续写，并阐述对生物关联的理解，提升口语表达与思维能力。
4. 理解人类、植物、动物间的紧密联系，增强生态保护意识，关注蜜蜂等生物生存状况，树立人与自然和谐共生理念。
Homework
根据评价标准，修改完善1e环节的写作。
观察身边自然环境中生物（如花草、昆虫等）的关联，用英语记录观察发现，下节课分享。

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