(共35张PPT)
Unit 3 How do seeds travel
北京版五年级下册
Lesson 12
Teaching objectives
（一）语言知识目标
1.能听懂、认读本单元词汇，并能在相应情景中运用。
2.掌握字母 s、字母组合ss在单词不同位置的发音。
3.能朗读对话，理解转述主课文的语段，并尝试朗读。
（二）思维能力目标
1. 能根据文本内容阅读，综合运用本单元所学谈论树木、植物的用途和种子传播途径。
2. 能在日常生活中，综合运用本单元所学谈论树木、植物的用途和种子传播途径。
Teaching objectives
（三）学习能力目标
1. 通过Group work 等活动，学会与他人合作学习的能力。
2. 通过不同的学习任务，综合运用本单元所学谈论树木、植物的用途和种子传播途径。
（四）文化品格目标
能谈论树木、植物的用途和种子传播途径，并感受树木植物对人类和在大自然中的作用，树立热爱自然，保护自然的强烈意识。
Lead in
Look and say
How do seeds travel
Some seeds travel with wind.
Lead in
Look and say
How do seeds travel
Some seeds travel in water.
Lead in
Look and say
How do seeds travel
Some seeds travel with people and animals.
Let’s learn
Listen and number
1
2
3
Let’s learn
Listen and check
How can we make use of the land in front of the house
We can grow flowers here.
We can play badminton here.
We can grow vegetables here.
Lead in
Ask and answer
How can we make use of trees
We can make chairs and tables with the wood.
Lead in
Ask and answer
How can we make use of trees
We can build houses.
Lead in
Ask and answer
How can we make use of trees
We can get fruits from trees.
Lead in
Ask and answer
How can we make use of trees
We can make paper from woods.
Let’s do
Look and say
Let’s do
Look and say
Let’s do
Look and say
How do people travel
Some people travel by plane, others travel by ship.
Let’s do
Look and say
How do people travel
Some people travel by train, others travel by car.
Let’s do
Look and say
How do people travel
Some people travel by train, others travel by ship.
Let’s do
Look and say
How do people travel
Some people travel by plane, others travel by car.
Let’s learn
Let’s learn
Let’s learn
Let’s learn
sad
safe
salty
say
/s/
school
skate
sky
slow
small
snow
speak
spring
square
star
story
sweet
swim
Let’s learn
Let’s learn
lesson
dress
/s/
basketball
house
Let’s learn
Let’s learn
choose
visit
/z/
vase
use
Chinese
Let’s learn
Let’s learn more
字母s的所有发音规则:
1. s在音节开头或清辅音前 /s/
e.g. sit, seat, sell, sold
2. s在元音字母间或浊辅音前/z/
e.g. music, husband
Let’s do
Let’s chant
Let’s learn
Listen and read
We can get fruits from trees. But we get most of our foods from plants. Our foods come from different parts of plants. Peanuts are seeds, potatoes are stems, and tomatoes are fruits.
Let’s learn
Listen and read
Corn, wheat, and rice are all seeds. Some nuts are seeds, too. Seeds travel in many ways. Some travel with wind, some in water, and others with people and animals.
Let’s learn
Read and choose
We can get fruits from trees. But we get most of our foods from plants. Our foods come from different parts of plants. Peanuts are seeds, potatoes are stems, and tomatoes are fruits.
We get most of our foods from ___________.
A. Trees B. plants
B
Let’s learn
Read and answer
How do seeds travel
Seeds travel in many ways. Some travel with wind, some in water, and others with people and animals.
Corn, wheat, and rice are all seeds. Some nuts are seeds, too. Seeds travel in many ways. Some travel with wind, some in water, and others with people and animals.
Let’s do
Let’s write
forest nuts examples wood
carrots both tomatoes corn
Mon: I went to the _________. I saw a lot of _________in front of a hut.
Tue: In today's science class, Miss Li talked about some _________of plants.
Wed: Dad told me that ___________and___________ are ___________seeds.
Thur: Mum used _________ to make salad.
Fri: My little rabbit loves to eat _____________.
forest
wood
examples
nuts
corn
both
tomatoes
carrots
Let’s do
Group work
Work in groups. Summarize the words, phrases and sentences we’ve learnt in this unit. Make conversations in the present continuous tense.
Summary
1. We can master the usage of the words and phrases we’ve learnt in this unit.
2. We can master the usage of the sentences we’ve learnt in this unit.
3. We can master the sound of letter “s”.
4. We can talk about the uses of trees and plants, and the ways of seeds travel.
Blackboard design
Lesson 12
s→/s/
ss→/s/
s→/z/
Homework
1. Write the words and phrases we’ve learnt in this unit 3 times.
2. Practice using the sentences we’ve learnt in this unit.
3. Make dialogues about the uses of trees and plants, and the ways of seeds travel.
谢谢
21世纪教育网（www.21cnjy.com)
中小学教育资源网站
兼职招聘：
https://www.21cnjy.com/recruitment/home/admin
