1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
The important points:
Important phrases:
Master: match, light, burn, use up, candleholder, shallow, oxygen, one-fifth ,be made up of
2. Important sentences:
(1) Fill the dish half full of water
(2)Let the candle burn for two or three minutes.
The difficult points:
How to describe an interesting experiment.
Teaching procedure：
Step 1. Warming-up:(导入)
Review the last lesson.(设计意图;通过实验让学生感受科学的有趣，导入今天的话题)
Step 2. Show learning aims: （呈现目标）
1.能够掌握词汇：match, light, burn, use up, candleholder, shallow, oxygen, one-fifth
2.能够动手做实验并根据所学词汇叙述实验过程
3.能够认真观察实验过程并叙述实验结果
4.学习实验过程，并享受实验的乐趣。
Step 3.learn the new words (Teaching words with physical objects)（设计意图：实物教学一目了然，便于学生掌握，与此同时也呈现了本节课做实验所需物品。）
Step4. Listen and put the sentences in the correct order.
( ) Put the candle holder on the dish.
( ) Examine the water in the jar.
( ) Fill the dish half full with water.
( ) Let the candle burn for two or three minutes.
( ) Put the candle in the candle holder.
( )Light the candle.
( ) Carefully put the jar over the candle until the top of the jar rests on the dish.?
（设计意图：把实验步骤设计成听力模式，旨在提高学生的注意力和听力）
Step 5. Let the students do the experiment and summarize the results of the experiment .(Work in groups)
Step 6.Discuss:Why
（设计意图：进行知识拓展，并培养学生追根问底的求真精神。）
Step 7. Read the lesson and fill in the blanks.