Unit 4 Section B Amazing Plants and Animals 第一课时（1a—2d） 导学案 2026--2027学年 人教版 八年级英语上册

课题

Unit 4 Amazing Plants and Animals Section B 第一课时（1a—2d）

课型

阅读课

（2课时）

学习目标

1.  能读懂短文We Can’t Live Without Bees，借助预测、抓六要素、划分段落层次等方法梳理文本脉络与细节信息；掌握pollination, honeycomb, ecosystem, connect, communicate等词汇、短语及名词后缀 -ance/-tion/-ness/-ity 语法结构。（学习理解）                                        

2.能运用核心词汇与句型，借助思维导图复述蜜蜂相关文本，与同伴讨论动植物、人类三者之间的联系。（应用实践）

3. 能够仿写段落介绍蜜蜂；树立保护动物、人与自然共生的意识，能举例阐述人与自然的依存关系。（迁移创新）

自主探路

1. 自学单词：根据音标和拼读规则自学 36 页到 38 页新单词（读3遍）。

2. 独立预习：①预习第36页，完成以下短语，并大声朗读3遍。

没有……我们无法生存 ________________________   从一朵花飞到另一朵花 ______________________

帮助植物生长 ________________________________   在这个星球上 ______________________________

一起协作筑巢 _________________________________  储存蜂蜜 __________________________________

跳一支舞 ___________________________________     告知彼此食物的位置 ________________________

在生态系统中起重要作用 ________________________ 数量下降 __________________________________

保护地球上最神奇的动物之一 ____________________

②预习Vocabulary in Use，理解后缀  -ance, -(t)ion, -ness, -ity  构成名词的规则。

3. 读前思考：观察课本第36页文章标题和图片，预测文章内容并回答：

①What is the passage about?

②What can bees do for plants and people?

③How do you feel about bees?

合作攻坚

学习理解

Pre-

reading

观察1b主题图，小组讨论并回答以下问题：

1. What can you see in the picture?

2. What do you know about bees?

3. Guess：Why does the writer say we can’t live without bees?

应用实践

While-

reading

1. 第一遍读 — Skimming（略读）：快速阅读课文，选择正确答案。

What is the text type（文本类型）of this passage?

A. Exposition (说明文)　B. Narrative (记叙文)　C. Argumentation (议论文)

2. 第二遍读 — Read for structure（梳理文章结构）：文章分为4个部分，请将段落与大意匹配。

Part 1  Introduce：People, plants and animals are connected.

Part 2  Importance：Bees’ greatest work — pollination

Part 3  Interesting facts：Amazing habits of bees

Part 4  Problem & call for action：Bees are in danger; we need to protect them

3. 第三遍读 — Read for details（获取细节信息）

(1) 读文章，划出文中描写蜜蜂的形容词（1b任务）

(2) 完成1c思维导图填空

- importance：                                                

their greatest work: ________________               

visit ________________________________       help ___________________________________

- interesting facts（两点）：

①________________________________________②______________________________________

- problem：their number is __________________________________          

迁移创新

Post-

reading

1.小组讨论1d问题

① Can you give another title for the text?

② What other interesting facts do you know about bees?

③ What do you know about the connection between humans and other insects, such as ants and butterflies?

2. 1e. Imagine you are the writer. Write one more paragraph about bees and add it to the text.

3.1f. Think of examples to talk about the connection between plants, animals, and people.

A: We all know people and nature are connected. But can you give me an example of how they are connected? B: Sure. ________________________________________________

词句活用

Vocabulary in Use

1. 独立完成课本2a-2d的任务，完成后在小组内核对答案，有疑问的地方向同伴请教，组内无法解决的标记下来。

2. 思考2d短文：What role do frogs play in nature?

精讲点拨

【知识梳理1】 connect  v. 连接；联系      名词形式：connection   短语：be connected with 与……有联系

译：人与动植物是相互联系的。                             

【知识梳理2】 communicate  v. 交流；沟通     名词形式：communication

译：蜜蜂用舞蹈和同伴交流。                           

【知识梳理3】名词后缀  -ance, -(t)ion, -ness, -ity       - 动词/形容词 + 后缀 → 名词

good → goodness; kind → kindness; important → importance; act → action

imagine → imagination; appear → appearance; popular → popularity

【知识梳理4】 Bees play an important part in the ecosystem.译：                                 

短语：play an important part in… 在.....中发挥重要作用

译：阅读在我们的日常生活中发挥重要作用。                         

【知识梳理5】 however  副词，然而（表转折，后面用逗号隔开）

辨析：but 连词，直接连接句子，无逗号。

当堂检测

基础作业

根据课文内容，判断下列句子正(T)误(F)。

(   ) 1. Bees’ greatest work is pollination.

(   ) 2. On one trip, bees often visit 10 to 50 flowers.

(   ) 3. About 80% of plants cannot grow without bees’ work.

(   ) 4. Bees work alone to make their homes.

(   ) 5. The number of bees is dropping now.

提高作业

链接中考

阅读下面短文，从所给的A-F六个选项中选出五个填入空白处，使短文意思完整。

Bees are amazing animals. 1. ______ They work hard every day. On one trip, they may visit many flowers. 2. ______ This helps plants grow. Bees also make honey and honeycombs. 3. ______ They can “talk” by dancing to tell other bees where food is.

However, bees are in trouble now. 4. ______ Scientists are worried about this. We should do something to help them. 5. ______

A. Their number is dropping.

B. They carry pollen from flower to flower.

C. They are very hard-working.

D. We can plant more flowers for bees.

E. They don’t need to sleep.

F. They have a special way to communicate.

答案：1.______ 2.______ 3.______ 4.______ 5.______

学后反思

本节课我熟练掌握的知识：

仍存疑的问题及待请教内容