内容正文:
Unit 6 The power of plants
Developing ideas (听说)
Revision
Importance of plants in the natural world
sugar
water
sunlight
leaf
Lead-in
What plants can you see in the pictures?
corn
wheat
rice
Lead-in
How do you usually eat them?
Find the key word before listening.
Listen and choose.
Listen and repeat.
Welcome to Amazing Plants. amazing play
make cake great taste
/eɪ/
Can you believe the size of it? size like
buy try light high
/aɪ/
The vlogger is a boy, called Jason. toy boy
enjoy oil coin joy
/ɔɪ/
Let’s discuss.
What do you know about corn?
Do you usually eat corn?
What foods do you know are made from corn?
Listen again and complete Jason’s notes for the vlog.
40
9,000
cooking
600
culture
Look and answer.
What are the parts of corn?
corn seeds
corn silk
corn husks
seeds
chips
tea health
dolls
What are the parts used for?
Listen and answer.
Listen again. Then talk about how people ask for and give permission.
Can I try the taco?
Sure.
May I take a video of them?
Certainly!
Read and think.
Appreciate the saying in Mexico:
“Without corn, there is no country.”
What are they?
Think about three ways of using them.
rose
cotton
bamboo
Work in pairs. Act out a conversation.
Work in pairs. Act out a conversation.
bamboo
houses with it.
A: That’s interesting! May I ask you for another use?
B: Yes, no problem. You can make paper from bamboo.
A: Thank you! Bamboo is a very useful plant.
3. Try to ask for and give permission in the conversation.
A: Could you tell me something about bamboo? B: Of course. We use bamboo for food.
A: Yes, that’s true. I often eat bamboo shoots with noodles.
B: We also use bamboo as a building material. You can build
Homework
Choose one of the plants from Activity 4 and introduce three ways of using it.
Choose one of the world’s main plants for food and describe its importance to people.
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