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

第一部分內容：Learning goals （學習目標）

1.能正確理解運用 correct, method, force, be sure, fill...with ,cover...with , turn...upside down 等單詞及短語的用法。（Group A.B.C.)

2.能夠確定定語從句的先行詞和關系詞。（Group A.B.)

3.能夠邊做邊用英語描述本課的實驗。（Group A.B）

4.學會依據實驗，辨別是非。(Group A.B.C.)

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Let's Do an ExperimentPPT，第二部分內容：過目不忘

Learn the new words in groups. Then show your pronunciation.

(小組內互相幫助，學習新單詞，并展示合作學習成果）

Listen to the tape and circle the new words in the text. 

Try to understand the new words and text.

（聽錄音，劃單詞，初步理解文章大意及新單詞的用法）

你記住了嗎

1.We should do this __________ （實驗） outside! 

2. I _____（裝滿）the jar with water. 

3. Let’s test which theory is _________（正確的）. 

4. We must use  ________   ________（科學的方法） to solve the problem. 

5. The _____（力量） of the air keeps the water in the  jar. 

6.I turn the jar _______ down and I think the water will________ out.

7.I _______（斷定）that the _______（壓力） of the air is stronger than I thought .

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Let's Do an ExperimentPPT，第三部分內容：讀一讀  議一議

Group（ＡＢＣ） 

1. Where does Danny think they should do the experiment?

Danny thinks they should do the experiment outside.

2. How to do the experiment? 

① Fill a jar with water.

② Cover the top with a piece of cardboard.

③Turn the jar upside down.

④Take your hand off the cardboard.

3.What is Jenny’s idea? Is she sure of her theory?

Jenny thinks the water will stay in the jar. 

She is so sure of her theory.

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Let's Do an ExperimentPPT，第四部分內容：定語從句

I want to know the boy who is the tallest.

概念:

定語從句：在復合句中修飾名詞或代詞的句子， 叫定語從句。

先行詞：被定語從句修飾的詞叫先行詞。

關系詞：引導定語從句的詞叫關系詞。

(先行詞做賓語時，引導定語從句的連詞可以省略）

(限定性)定語從句的結構

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Let's Do an ExperimentPPT，第五部分內容：練一練

一、根據漢語完成句子（Group A.B.C)

1.我媽媽用布把桌子蓋住了

My mother _____ the table _____ cloth.

2.我把廣口瓶倒置。（C）

I＿＿＿ the jar ＿＿＿　＿＿＿.

3. 我不能肯定他什么時候來這兒。(A . B)

I’m ____ ____when he will come here.

4. 他的書包裝滿了書。

He ______ his bag _____ many books.

His bag_____ ______ ______ many books.

二、用正確的詞組完成短文。(Group A.B.)　

Danny，Jenny and Brian do an interesting  experiment. First, Brian ____ the jar _____ water, then ______ the top _____ a piece of cardboard. When he_____  the jar ______ _______ and _____ his hand _____ the cardboard slowly. Danny thinks the water will ____  ____.  But Jenny____  ____ that the water will stay in the jar and Danny will not_____   _____.  Whose theory is________?  After the experiment ,They_________ that the________ of the air helps the cardboard hold the water in the jar. It is strong enough to hold the water. The air is stronger than we thought.

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Let's Do an ExperimentPPT，第六部分內容：說一說

Are you happy in the class? Exchange your feelings in groups. Please use adj. to describe your feelings.(通過自己努力學到的知識快樂嗎？組內進行交流，請用形容詞描述你在這節課上的的感受)

I am/feel______________.

I think the experiment is_____________. (happy/excited/successful/interesting/

interested (in)/amazing/amazed (at) /fascinating/fantastic…)

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Let's Do an ExperimentPPT，第七部分內容：Homework

1.Recite the  important phrases and sentences（Group A.B.C.）

2. Write a  short passage（Group A.B.）“An Interesting Experiment”.

關鍵詞：冀教版九年級上冊英語PPT課件免費下載，Let's Do an ExperimentPPT下載，Look into Science!PPT下載，.PPT格式；