"Trees on Campus" Plant PPT

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"Trees on Campus" Plant PPT

Part One: How to Observe Trees

We came to the campus together to observe the trees. Divide into groups and try to observe as many different trees as possible in each group.

In what order should we observe a tree?

From far to near, from the whole to the part

What new ways can we use to observe new content?

Draw simple diagrams, measure tree trunk thickness, smell leaves,

Look at the fruit, listen to the sounds around the tree,

Rubbing tree bark, picking up specimens...

Campus trees PPT, part 2: observing and recording a tree

Use the method you learned to observe a tree and record what you observe.

1. Write down the time, place and team members of the observation.

2. Record in the order of observation.

3. It is best to attach the physical specimens collected.

Campus trees PPT, part three: organizing our observation records

Think and communicate based on our observation records.

What trees did we observe?

What conditions do these trees need to grow?

What are the similarities and differences between different trees?

The similarities and differences between trees.

Similarities:

All grow in the soil

They all need sunlight and water

All have wooden trunks

Usually perennial...

the difference:

The crown has size

The trunk is thick

Some trees have smooth bark, some have rough bark

The fruits are different

The leaves are different...

Keywords: Free download of Chinese PPT courseware for the first volume of the third grade of the textbook version, PPT download of trees on campus, PPT download of plants, .PPT format;

For more information about the PPT courseware "Trees of Plants and Campuses", please click the "Trees of Plants and Campuses" ppt tag.

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Update Time: 2024-09-29

This template belongs to science courseware Third Grade Science Volume 1, Textbook Edition industry PPT template

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