《Let's Do an Experiment》Look into Science! PPT

《Let's Do an Experiment》Look into Science! PPT

第一部分内容：学习目标：

A. 掌握本课重点词汇

experiment    jar  upside  scientific  pour correct     method force pressure conclude  

B. 掌握本课重点句子

1.I fill a jar with water.

2.I’m so sure of my theory that…

3. I cover the top with a piece of cardboard and hold it there.

4. I turn the jar upside down. 

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Let's Do an ExperimentPPT，第二部分内容：Learn the new words

1. 实验; 试验  experiment  n.

2. 广口瓶; 罐子  jar   n.

3. 上部; 上边  upside n.

4. 倒出；倾倒  pour      v.

5. 正确的；恰当的 correct adj.

6. 科学的　scientific adj.

7. 方法; 办法  method n.

8.  雨衣  raincoat n.

9.  力量; 迫使  force  n. /v.

10. 压强  pressure   n.

11. 得出结论 conclude  v.

... ... ...

Let's Do an ExperimentPPT，第三部分内容：practice

根据句意及汉语提示完成单词

1.Don’t turn the plate ________  (上边) down, John. 

2.Your answer isn’t  _________ (正确的).

3.We’ll solve the problem by_______(力量)if necessary.

4.He has a new ________ (方法) of  teaching English.

5.Let’s ________(倒入) the milk into the blender.

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Let's Do an ExperimentPPT，第四部分内容：Finish off these exercises.

1.用……把……装满  ______________ 

2.用……把……盖住  ______________

3.我(不)确信……  _________________

4.把……移开 ________________

5.把……翻转________________________

6.get wet __________ 

7.do an experiment __________

8.a piece of cardboard ____________

9.inside（反义词） ________ 

10.theory（复数） _____

11.careful (副词）_______

12.science(形容词）______

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Let's Do an ExperimentPPT，第五部分内容：学以致用

一、I fill a jar with water. 我用水把瓶子装满。

fill …with…  用……装满……  (主语是人)

be filled with…/ be full of …  (主语是物或容器)

同义句转换。

1.The rooms are full of the students now.

The rooms _____  _____  _____ the students now.

2.My pocket  is filled with the money.

My pocket _____  _____  _____ the money.

3. Can you ______ the box _______ books?    (      ) 

A fill ,with  B full ,with    C filled ,with   D full ,  in

4.The child _____ all the bowls ______ water.(      )

A fill, with   B fills, with    C is full ,with  D is filled ,with

二.I cover the top with a piece of cardboard and hold it there.

我用一张硬纸板盖住顶部，把它举在那里。

cover…with …  用……覆盖……

be  covered with (被动语态）

1.我把纸板盖在了广口瓶上。

I covered the jar with the cardboard.

2.操场被雪覆盖了。

The playground is covered with snow.

三. I turn the jar upside down. 我把广口瓶倒置。

turn…upside down 的意思是“倒置，翻转”.        

You can turn the glass upside down.             

你可以把玻璃杯倒过来。

We can turn Danny upside down.

我们可以把Danny倒过来。

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Let's Do an ExperimentPPT，第六部分内容：SUMMARY                   

New words:

experiment scientific upside jar pour correct  method  raincoat  force pressure conclude

Phrases :

fill…with…  be filled with ＝be full of   cover …with…   turn …upside down 

be sure of … 

... ... ...

Let's Do an ExperimentPPT，第七部分内容：HOMEWORK 

Read the text again and again till you can describe the content of the text by yourself . 

Learn to express sequence.

Don’t  forget to preview the next lesson.

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