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(共20张PPT)
Unit 8 I love nature！
第1课时
Lesson 1 Why are plants important
Activity 1: Watch and fill
Let’s watch a video about plants.
According to the video, fill in the blanks on the learning sheet.
important
home
food
Activity 2: Look and predict
Look at the picture and predict where they are and what they are doing.
Listen to the conversation and tick the main idea in Part 2.
Activity 3: Listen and tick
Do you know all of the sentences Tick the main idea.
Listen to the conversation and what is mentioned in Part 3.
Activity 3: Listen and tick
Listen to the conversation and answer the following questions.
Activity 4: Listen, answer and role-play
1. Does Li Ming love the forest
__________________________________________________
2. What do plants give us
__________________________________________________
3. Do the wind and water carry the soil away
__________________________________________________
4. Why can't we live without plants
__________________________________________________
__________________________________________________
Yes, he does.
The plants give us food , medicine and clothes.
No, they don’t carry.
Because plants clean the air, provide food and home for animals, and play a part in the water cycle
Do you think what is the reasons why we can’t live without plants.
Activity 4: Listen, answer and role-play
Role–play the conversation in pairs.
Activity 5: Make a mind map
Functions of plants
Talk about why we need plants and complete the mind map according to Part 4.
People can eat plants or use them as medicine
Plants help keep the air clean
Many animals live in the forest
Animals eat leaves and fruits from the trees.
Can you explain the importance of the plant
Activity 6: Play a game
trees
flowers
leaves
root
fruits
seeds
Activity 7: Do a survey
Do a survey about your favourite plants and functions of plants. You can use the following questions.
What’s your favourite plant
Why do you like them
My favourite plant is…
Because they are/can…
Activity 8: Listen and repeat
Listen and repeat it to know the pronunciation and intonation.
Activity 8: Listen and repeat
listen again and repeat the correct sentences. Try to imitate the pronunciation and intonation.
课堂练习
1. Plants are very ______ to us.
A. important
B. importantly
C. importance
A
课堂练习
2. Some medicines come from ______.
A. plants
B. animals
C. rocks
A
课堂练习
3. Plants help to protect the ______.
A. water
B. soil
C. sky
B
课堂练习
4. We should ______ the environment.
A. protect
B. protects
C. protecting
A
课堂练习
5. Humans can't live ______ plants.
A. without
B. with
C. for
A
课堂练习
6. We should love and ______ nature.
A. protect
B. protects
C. protecting
A
1. Listen, read, and role -play the conversation. (Required)
2. Try to collect more information about plants and share it next time. (Optional)
Homework

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