资源简介

(共44张PPT)
北京版 五年级下册
Unit Two Amazing Plants
Lesson 7 Travelling Seeds
在本课时主题图的帮助下，学生能够听、说、读词汇和句型；能在真实的语境中运用这些单词和句型描述种子如何传播的句型。
学习理解
在看、听、读、说活动中学习、理解对话内容，培养学生用英语思维的能力和初步运用英语交际的能力，使学生能够在生活情景中运用所学句型，达到描述种子如何传播的目的。
应用实践
通过多种活动提升学生听说技能。通过描述种子如何传播的话题的牵引下的情景设置和角色表演和小组练习，巩固本节课一般现在时的核心语言，学生能进一步去判断并思考表达观点，发展了口语技能。
迁移创新
【核心词汇】
foot (pl. feet), wind, take... away, stick【核心句型】
1. Seeds have no feet, but they can travel to many places.
2. How do they do that Seeds can travel in many ways.
3. Some seeds travel with wind/water/ people and animals/ by themselves.
核心知识点
Learning Objectives
目录 contents
Lead - in
Presentation
Practice
Summary
Homework
Part 01
Lead - in
Let's enjoy
Part 02
Presentation
Vocabulary
foot /f t/ n. 脚，足
【复数形式】 feet /fi t/
【固定搭配】on foot 步行
【例句】We go to the park on foot every weekend.
我们每周步行去公园。
Vocabulary
【搭配】strong wind 大风；
light wind 微风；
blow in the wind 在风中吹
【例句】The wind is blowing hard today. 今天风刮得很大。
The leaves dance in the wind. 树叶在风中飘舞。
wind /w nd/ n. 风
Vocabulary
【固定搭配】take sth away from sb 把某物从某人那里拿走；
take away food 外卖
【例句】Please take the book away. 请把这本书拿走。
The cup is dirty. Take it away.
这个杯子脏了，把它拿走。
take...away 拿走，带走
stick /st k/ 粘，贴；棍，棍状物
【名词】木棍；枝条；小棒
【固定搭配】a stick of wood 一根木棍；
【例句】There is a small stick on the ground.
地上有一根小木棍。
Vocabulary
stick /st k/ 粘，贴；棍，棍状物
【动词】粘；粘贴
【过去式】stuck /st k/
【搭配】stick a stamp 贴邮票；
stick to sth 坚持某事
【例句】The paper stuck to my hand because of the glue. 胶水让纸粘在了我手上。
Vocabulary
when 引导的时间状语从句
when引导时间状语从句，表示 “当…… 的时候”，从句动作和主句动作先后 / 同时发生。
结构：主句 + when + 从句（本文主从句均用一般现在时，描述客观规律）
例句The coats will break open when the seeds grow.
（主句：种皮会裂开；从句：当种子生长时）
小提示：当从句主语和主句主语一致，且从句有 be 动词时，可简化。
Language points
区分 with/in/by 的不同用法：
with：表 “借助…… 的帮助”，后接具体的工具 / 载体
例句：travel with wind / travel with water / travel with people and animals
in：表 “用某种方式”，固定搭配 in many ways（用多种方式）
例句：seeds can travel in many ways
by：①表 “通过…… 方式”，后接反身代词，固定by oneself（独自地）；
②表 “在…… 旁边”，live by the sea（生活在海边）
例句：travel by themselves / The plants live by the sea.
Language points
其他高频介词：
into（进入…… 里面）
fall into the sea 掉进海里
to（到…… 地方）
carry them to other places 将它们带到其他地方
on（在…… 表面）
stick to（粘在…… 上，固定搭配）
Language points
特殊疑问句（问方式）— How do/does + 主语 + 动词原形？
原文：How do they do that （它们是怎么做到的？）
结构：How + 助动词（do/does）+ 主语 + 实义动词原形？
（用于询问 “做某事的方式”）
仿写：How do birds fly （鸟儿是怎么飞的？）
How does the fish swim （鱼是怎么游的？）
Language points
回答： — 主语 + can + 动词原形 + in many ways.
原文：Seeds can travel in many ways.（种子可以通过多种方式传播。）
作用：用于介绍事物的多种做法 / 特征，是说明文经典总起句
仿写：Students can read books in many ways.
（学生可以通过多种方式读书。）
情态动词（can/may/will）后永远跟动词原形。
Language points
1. travel to many places到达许多地方（动词短语，travel 为不及物动词，后接 to + 地点）
2. travel with wind/water/people and animals 靠风/水/人与动物传播（with 表“借助某种工具/载体”）
3. travel by themselves 靠自己传播（by oneself 表“独自；靠自身”）
4. small and light 又小又轻（并列形容词短语，作表语或定语）
5. carry...easily 轻易携带……（carry 为及物动词，后接宾语）
Language points
6. live by the sea 生长在海边（by 表“在……附近”）
7. fall into the sea 落入海中（fall into 表“落入；陷入”）
8. take...away 把……带走（take 后接宾语，away 为副词）
9. stick to 粘在……上（stick 为不及物动词，to 为介词，后接宾语）
10. thick coats 厚外壳（此处 coats 指种子的外壳，而非衣服）
11. break open 破裂（break 为不及物动词，open 作补语，表动作结果）
Language points
Lesson 7 Travelling Seeds
Seeds have no feet, but they can travel to many places. How do they do that Look, seeds can travel in many ways.
种子没有脚，但它们能去到很多地方。它们是怎么做到的呢？
看，种子可以通过很多方式旅行。
Some seeds travel with wind. They are small and light, and the wind can carry them easily to other places.
有些种子随风传播。它们体积小且轻盈，风能够轻易地将它们吹送到其他地方。
travel with...
随着.....旅行
have no feet 没有脚
travel to many places 传播到很多地方
in many ways 用多种方式
travel with wind 随风传播
small and light 又小又轻
carry...easily 轻易带走……
Some seeds travel with water. The plants live by the sea, so their seeds may fall into the sea, and the water will take them away.
fall into the sea 掉入海里
take ... away 带走
有些种子随水传播。这些植物生长在海边，
所以它们的种子可能会掉入海中，海水会把它们带走。
live by the sea 生活在海边
fall into the sea 掉进海里
take...away 把…… 带走
Some seeds travel with people and animals. They may stick to people or animals. Animals also eat fruit and carry the seeds to different places.
stick to sb 粘着某人
有些种子会随人和动物一起移动。它们可能会粘附在人或动物身上。
动物也会吃水果，并将果实的种子带到不同的地方。
stick to sb./sth. 粘在某人 / 某物身上
eat fruit 吃水果
Some seeds travel by themselves. They have thick coats. The coats will break open when the seeds grow.
by themselves 独自地
thick coats 厚厚的外皮
break open 裂开
grow up 生长
有些种子会自行传播。它们的外壳很厚。
当种子生长时，这些外壳会破裂开来。
How amazing! Do you think seeds are good travellers
太神奇了！你觉得种子是出色的旅行者吗？
根据短文内容，选择正确答案。
1. Why can some seeds travel with wind （ ）
A. They are big and heavy. B. They are small and light. C. They have thick coats.
2. Which way is NOT mentioned for seed travel （ ）
A. With rain. B. With animals. C. By themselves.
3. How do seeds travel with animals （ ）
A. Animals eat fruit and carry seeds. B. Seeds stick to animals. C. Both A and B.
B
A
C
Let's play a game：
Read, choose and say
wind
water
animals
and people
B
A
C, E
D
Look, choose and talk
这些种子是如何传播的？
它们随人和动物一起传播。
它们为何以这种方式传播呢？
因为它们能够附着在人或动物身上。
Let's talk
How do these seeds travel
They travel with people and animals.
Why do they travel in this way
Because they can stick to people or animals.
Let's talk
How do these seeds travel
They travel with water.
Why do they travel in this way
Because they live by the sea, so their seeds may fall into the sea.
Let's talk
How do these seeds travel
They travel with wind.
Why do they travel in this way
Because they are small and light, and the wind can carry them easily to other places.
Let's talk
How do these seeds travel
They travel by themselves.
Why do they travel in this way
Because they have thick coats. The coats will break open when they grow.
Think, choose and say
请完成这幅思维导图并进行讨论。
Please finish the mind map and talk about it.
种子的传播方式多种多样。有些种子借助风力传播，因为……
D
B,H
C, G
E, F
stick to people or animals, animals eat fruit
coats will break open
fall into the water
Part 03
Practice
词汇短语填空（每空一词，注意形式变化）
1. Seeds ______ ______ no feet, but they can travel to many places.（没有）
2. Some light seeds can travel ______ ______（靠风）to far places.
3. The seeds of the sea plants may ______ ______（落入）the sea.
4. Some seeds ______ ______（粘在）people's clothes and travel with them.
5. When the seeds grow, their thick coats will ______ ______（破裂）.
have got
fall into
with wind
stick to
break open
用所给词的适当形式填空 / 用合适的介词填空，均为本文考点：
Seeds ______ (have) no feet, but they ______ (can) travel far.
Some seeds travel ______ water, some travel ______ people.
The wind ______ (carry) the light seeds to other places.
When the seed ______ (grow), the coat ______ (break) open.
The fruit falls ______ the ground, and animals eat ______ (it).
have
can
with
with
carries
grows
breaks
into
it
读句子，选择正确的单词完成句子,将其写在横线上。
fruits stick themselves with in
1. Some seeds travel by _________.
2. Some seeds travel _________ wind.
3. Why do they travel _______ this way
4. The seeds may _______ to people or animals.
5. We can get _______ from trees.
themselves
in
with
stick
fruits
判断对错（根据原文内容，对的写T，错的写F）
1. All seeds travel with wind.（ ）
2. The wind can carry small and light seeds easily.（ ）
3. Seeds that travel with water will not fall into the sea.（ ）
4. Animals can help seeds travel in two ways.（ ）
5. Seeds with thick coats travel by themselves.（ ）
F
T
F
T
T
句子翻译：
1. 这些种子可以通过多种方式传播。
2. 水会把落入河中的种子带走。
3. 有些植物的种子靠自己传播，不需要风或水。
These seeds can travel in many ways.
Water will take the seeds that fall into the river away.
The seeds of some plants travel by themselves and don't need wind or water.
Part 04
Summary
foot (pl. feet), wind, take... away, stick
Summary
Words
Sentences
1. Seeds have no feet, but they can travel to many places.
2. How do they do that Seeds can travel in many ways.
3. Some seeds travel with wind.
4. The plants live by the sea, so their seeds may fall into the sea, and the water will take them away.
5. Some seeds travel with people and animals.
6. Some seeds travel by themselves.
Part 05
Homework
基础：模仿课文录音，跟读课文中的对话，熟悉本课关于种子旅行的内容。另外尝试分角色朗读课文。
提高：与同学一起模拟分角色朗读课文中的场景，并尝试用：How do the seeds travel 的句型，并回答，并将讨论的内容记录下来。
拓展：根据核心词汇和句型，描写自己所知道的种子旅行的内容，并询问爸爸妈妈他们对于种子如何旅行的认知。
Homework
北京版 五年级下册
Thanks for listening!

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