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(共40张PPT)
Learning Objectives
After learning this lesson, students can......
（学习理解）master listening skills to listen for numbers;
get some information about corn by listening;
read the words with /e / /a / / / loud and correctly.
(应用实践）use sentence patterns to ask for and give permission in a polite way.
（迁移创新):use what you have learned in this class to introduce China's amazing plants in English.
What plants can you see in the pictures
Rice
Wheat
Corn
Pre-listening
How do you usually eat them
rice noodles
bread
taco
Rice, wheat and corn are the world's top three food plants. People around the world eat them in different ways. For example, rice noodles in East Asia['e ], bread in Europe/ j rp/ and tacos in the Americas.
世界前三
全世界
用不同的方式
Where is Jason
What is Jason doing
He is taking a vlog about the Sweet Corn Festival.
Jason is a vlogger/ vl ɡ (r)/.
An ear of corn
一穗玉米
While-listening
Listen to the opening of the vlog .What’s Jason talking about
a. The importance of corn in Mexico.
b. Corn in different cultures.
c. A famous Mexican corn dish.
Before you are listening, circle the key words.
Tip
While-listening
1.How long is the biggest ear of corn
2.When did people start growing corn in Mexico
3.How many dishes are there now
4. What does Jason think of corn
A. Nearly 400 cm long B. Nearly 40 cm long C. Nearly 30 cm long
A. About 8000 years ago B. About 900 years ago C.About 9000 years ago
A. Over 600 B. Over 500 C.Over 700
A.It’s just food.
B.It isn’t just food and it’s also part of Mexican culture.
C.It’s only part of Mexican culture.
While-listening
The biggest one of corn was nearly 1.______（40/50) centimeters long.
40
Today, corn’s a big part of their 3._________. There are over 4._______(600/100)corn dishes now!
cooking
600
People started growing corn in Mexico about 2._______(900/9000) years ago!
9000
Corn isn’t just5 ______. People ever use it to make toys. It’s also part of Mexican culture.
food
Learning to learn
When listening for numbers, pay attention to （注意）words and expressions like nearly, about, over, and more/less than. They usually come before numbers.
While-listening
Jason: Welcome to Amazing Plants. This is Jason. I'm at the Sweet Corn Festival in Mexico. Look at this ear of corn! Can you believe the size of it ! But it's not the biggest. The biggest one was nearly 40 centimeters long!
People started growing corn in Mexico about 9,000 years ago. Today, it's a big part of their cooking. There are over 600 corn dishes now!
Corn isn't just food. People use it in many ways. It's also part of Mexican culture. Let's go and see!
large size
long history
rich dishes
important
amazing
a symbol of a country
Corn
What are the parts of corn
corn silk
corn seeds
corn husk/h sk/
What do the Mexican people use corn for
Listen and tick (√)！What do the Mexican people use corn for
□ tacos □ chips □ bread □ corn silk tea □ colorful dolls □ juice
While-listening
While-listening
tea
good
traditional
make
Corn has different uses to people.
Amazing
v.
n.
adj.
adj.
Jason: Can I try the taco
Jose: Sure.
Jason:Yum! Are tacos a traditional Mexican food
Jose:They are! We make them from corn seeds.
Jason: Is this beef inside
Jose: Yeah. You can put almost anything in a taco! Now try these chips. I made them with corn seeds, too.
Jason: Oh, what’s that
Jose:It’s corn silk tea. Jason: Corn silk
Jose: It’s the “hair”of corn. People in many countries make tea with it. It’s good for your health. Try it!
Jason: It’s sweet. Oh, what are these
Silvia: They’re traditional dolls. I made them with corn husks.
Jason: So colorful! May I take a video of them
Silvia: Certainly!
Jason: Corn has so many uses. This is amazing. There’s a saying in Mexico: without corn, there is no country. Do you agree
Listen again. Then talk about how people ask for and give permission.
Ask for permission:
Can I try the taco
May I...
Give permission:
Sure.
Certainly!
Be polite
Retell the passage
Facts about corn
Uses of corn
Influence of corn
The biggest ear of corn in Mexico is nearly1 ______ centimeters long.
People in Mexico started growing corn about 2______
years ago.
There are over3 _____ kinds of corn dishes in Mexico now.
Traditional Mexican tacos and popular corn chips are both made
from4 ______ ______.
5 People in many countries make______with corn silk, and
it’s good for health.
People make colorful traditional6 ______ with corn husks.
Corn isn’t just7 ________—it’s also an important part of Mexican ______.
40
9000
corn seeds
tea
dolls
600
food
culture
How do you understand the saying “without corn，there is no country”
Corn has ______ history. It’s ______in many ways. It’s not just a _____, It’s also part of Mexican culture.
long
useful
food
对于该内容的总结环节，可采用分层任务设计：基础较好的学生可直接用完整句子回答相关问题；基础薄弱的学生则可借助填空式表格辅助梳理，或通过复述表格进行要点总结，降低表达难度。
Rose
Cotton
Bamboo
Post-listening
Rose
Cotton
Bamboo
Flower Cake
Tea
Perfume香水
/ p fju m/
Medicine
Clothes
Quilt被子/kw lt/
Cotton swab/sw b/
Furniture 家具
/ f n t (r)/
Food
What are the uses of them
House
Post-listening
Work in pairs. Act out a conversation about the uses of a plant.
Choose one of the plants. Student A is Jason and student B is a seller. Have a conversation about the uses. (Remember: be polite.)
A: Could you tell me about ...
B: Certainly. We use ...for food.
A: That's amazing！What else do you do with ...？
B: We also use .... as .... You can ... with it.
A: That's interesting! May I ask you for another use
B: Yes, no problem. You can make ... from ....
A: Thank you! ... is a very ...(useful/amazing/wonderful/) plant. What do you think of the importance of ...
B: ... is more than/not just food, its important for ..., ... and .... in China!
Could you tell me about bamboo
Of course. We use bamboo for food.
We also use bamboo as a building material. You can build houses with it.
That's interesting! May I ask you for another use
Yes, no problem. You can make paper from bamboo.
That's amazing！What else do you do with ...？
Thank you! Bamboo is a very useful plant.
Plants are not just food. They are also part of a country.
Plants are useful.
Checklist Scores
Did you tell what kinds of food we can get from wheat, rice and corn
Did you ask for and give permissions appropriately and politely (e.g., "Could you tell me..." or “Of course.”)
Did you provide clear and accurate information when giving responses
Did you pronounce /e / /a / / / loud and correctly
Excellent
Great
Good
Phonetics in use
[e ]
点头应答
1.下颚向上拢，舌位稍抬高
2.先发[e]音，然后滑向[ ]音。
发/e /的字母/字母组合
a
cake
/ke k/
place
/ple s/
ai
rain /re n/
pain /pe n/
ay
/pe /
pay
/de /
day
ea
ey
eigh
/ɡre t/
great
/bre k/
break
grey /gre /
/ e /
they
weiɡh
/we /
eiɡht
/e t/
[a ]
“爱”的呼唤
1.舌位较靠前，舌尖抵下齿
2.从 [ɑ:]滑向[ ]。
3.前重后轻。
发/a /的字母/字母组合
i
[na n]
nine
[fa n]
fine
y
[fla ]
fly
[pla ]
ply
igh
ie
[da ]
die
[pa ]
pie
[ra t]
right
[bra t]
bright
[ ]
熬夜男孩
1.圆唇变扁唇，口型大到小
2.从 [ ]滑向[ ]
3.前重后轻。
发/ /的字母/字母组合
oy
oi
[s l]
[ l]
soil
oil
[t ]
[b ]
toy
boy
[ ]
[e ]
[a ]
buy
cake
coin
high
taste
Listen and repeat.
/e / make cake great taste
/a / buy try light high
/ / enjoy oil coin joy
Language Points
1.People around the world eat them in different ways.
in different ways 用不同的方式
1.父母用不同的方式来表达对孩子的爱。
Parents show their love for children in different ways.
2.It explains the importance of corn in Mexico.
explain sth. to sb. 向某人解释
2.请把这条规则给我们解释一下。
Please explain this rule to us.
3.It describes a famous Mexican corn dish.
be famous for 因...而出名
be famous as 作为...而出名
1.他因他的戏剧而出名。
He is famous for his play.
2.他作为一名作家而出名。
He is famous as a writer.
4. Corn silk is used to make tea.
be used to do sth. 被用来做某事。
1.棉花被用来制作衣服。
Cotton is used to make clothes
2.笔被用来在纸上书写。
Pens are used to write on the paper .
5.It's good for your health.
be good for 对...有好处
1.做早操对我们有好处。
Doing morning exercises is good for us.
health. n. healthy adj. 健康的
2. Junk food is bad for our________.
3.It’s important to keep_______.
health
healthy
1.世界各地
2.以不同的方式
3.被用来做某事
4.对……有好处
5.对……有坏处
6.因...而出名
7....重要性
8.种玉米
around the world
in different ways
be used to do sth.
be good for
be bad for
be famous for
the importance of
grow corn
1.很久以前,墨西哥人就开始种植玉米。
Long long ago, people________ ________ in Mexico.
2.玉米已经成为墨西哥文化的一部分。
Corn has become a part of________ culture .
3.树叶被用作制茶。
Leaves are used to _________ ______.
4.看电视太多对你的眼睛没有好处。
Watching TV too much______________ your eyes.
6.没有什么比健康更重要。
Nothing is more important than__________ .
started growing
Mexican
isn’t good for
health
make
tea
II. 完成句子
1. 英格兰本身就是一个岛屿的一部分。
England itself is ______ _______ an island,.
2. 我有一些来自英国的好朋友，例如麦克，汤姆和玛丽。
I have some good friends from the UK, ______ _______ Mike, Tom and Mary.
3. 这儿的许多人，例如约翰先生，宁愿喝咖啡。
A lot of people here, _______ ______, Mr John,would rather have coffee.
4. 我们理解与父母交谈的重要性。
We understand ______ ______ ______ talking with parents.
part of
such as
for example
the importance of
Homework
Homework
Homework
You must:
You can:
1. Read the passage until you can read fluently.
2. Remember the words and expressions we learnt this lesson.
Take a vlog about the uses of plants
Thank you

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