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
make/ let/ sb. do ... As the candle burns, it uses up oxygen in the air.
Sequence: First, Then, next, finally.
能力目标:
Students can describe and explain the experiment in English.
情感目标:Cultivate the spirit of loving science.
(四) 重点与难点:
重点:用英语对实验过程和实验现象的表达和描述;分数的表达方法。
难点:用英语对实验过程和实验现象的表达和描述。
(六)教学方法
听、说、读和小组合作
(七)教学手段:
(1)多媒体辅助教学,贯穿整个过程,增加了直观性和趣味性,提高教学效果。
(2)任务型教学,通过小组合作学习,增强学生的合作能力。
(八)教学设备:
多媒体,课件,实物(实验器具)。
(九)教学过程:
Step 1: 问好 (Greeting)
T:today,we will be going to have a physical class, not English lesson.You’ll be very glad.
Step 2: 新课导入 (Lead in)
采取“情境导入”的形式,教师向学生进行实物展示a candle,
a candle holder, a big glass jar, a shallow dish with water, matches的图片。并且提出问题:
T: What do you think we are going to do with these things?
Step3: 新课讲解 (Presentation)
老师给学生做展示实验并描述实验过程。
T: First, put the candle in the candle holder.
Second, put the candle holder in the dish.
Third, fill the dish half full of water.
Then, light the candle and let the candle burn for two or
three minutes.
Next, carefully put the jar over the candle.