《Why Are Plants Important?》Plant a Plant PPT教学课件

《Why Are Plants Important?》Plant a Plant PPT教学课件

第一部分内容：Teaching  Aims

1.New  word and phrases: pleasant  shade  fulfill  basic  soil

It’s  pleasant to do…..  做……很愉快

take  energy  from…..  从…….获取能量

in  a word      总之；一句话

2. To understand the  conversation about  the  importance  of  plants.  

3.To  learn  to  talk  about  why  we  need  trees.

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Why Are Plants Important?PPT，第二部分内容：Words & expressions

pleasant  adj. 使人愉快的

shade  n. 树荫；阴凉处

fulfill   v. 达到；执行

basic   adj. 基本的；基础的

soil     n. 土；土壤

Think about it!

What plants grow near your home?

Why do we need trees?

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Why Are Plants Important?PPT，第三部分内容：Objectives

1. To listen and understand the conversation about the importance of plants.

2. To learn some useful words and expressions to talk about why we need trees.

Words: 

pleasant,  shade, fulfill, basic, soil

Phrases:

take energy from…

in a word

be made from

carry away

Patterns:

It’s pleasant to do …

主语+can’t …without…

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Why Are Plants Important?PPT，第四部分内容：Read and answer.

1. What are Danny, Jenny and Brian talking about?

They are talking about trees and the 

reason why we need them.

2. Donuts don’t grow on trees, do they?

No, they don’t. 

3. Why do we need trees ?

(1) Clean the air.  

(2) Sit under a tree in the shade.

(3) The trees and plants take energy from the sun and turn it into food.

(4) Medicine and clothing are made from trees and plants.

(5) Many animals live in the forest and eat the fruit from the trees.

(6) Cover the soil. 

(7) Plants make everything look beautiful.

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Why Are Plants Important?PPT，第五部分内容：Language Points

1. It’s pleasant to do…    做….很愉快

It’s pleasant to live in beautiful 

surroundings.

生活在优美的环境里是令人愉快的。

That’s because beautiful handwriting can 

give someone a good impression and also 

it’s pleasant to read.

这是因为美丽的笔迹，可能给别人留下良

好的印象，并且愉快的阅读。

pleasant 指一般性的好，强调所修饰对象

所具有的品质使人觉得好玩、有趣、舒

服，含有客观性。

We had a very pleasant time at their 

house last night.

昨晚我们在他们家过得很愉快。

I hope you will have a pleasant holiday.

我希望你过一个愉快的假日。

pleased 只用于人，不用于物，指某人满

足了自己的愿望而感到高兴。

I’m very pleased you can come. 

2. shade        n. 树荫，阴凉处

Temperatures in the shade can reach

forty-eight degrees at this time of year. 

一年中的这个时候，阴凉处的温度能达到

48摄氏度。

What a pleasant shade these trees give us!

这些树底下多么阴凉舒服呀!

3. fulfill       v. 达到，实现，执行

We must fulfill the plan, whatever happens.

无论如何要完成计划。

What important dream have you yet to 

realize and fulfill?

你有什么重要的梦想还没有实现和完成？

fulfill one’s needs    满足某人的需要

The earth help human beings fulfill their 

basic needs.

地球帮助人类实现最基本的需求。

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Why Are Plants Important?PPT，第六部分内容：Exercise

Multiple choice 

1. All plants take energy ______ the  sun and make it ______ food.

A. to; from          B. into; to 

C. from; to          D. from; into

2. Plants cover the soil. Then the wind and water don’t carry the soil ___.

A. in                   B. out of

C. away              D. on

3. Are there many trees________?

A. where do you live B. you live where 

C. where you live      D. you live there 

4. Let’s ____ trees and the reason why we need them.

A. to talk about      B. talking  about

C. talk at                 D. talk about

5. Donuts don’t grow _____ trees!

A. in     B. on     C. at     D. in 

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Why Are Plants Important?PPT，第七部分内容：Homework

Learn the words and phrases in Lesson 9.

Write a passage about why plants are important. (50-100 words)

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