高中英语第四册Unit 13, Senior 2教案
Step II Warming up.
Teacher show the students the globe, and ask many questions.
Task 1: Do some experiments following the instructions in the book.
Experiment 1 Cover a glass of water with a piece of thick paper. Put one hand on the paper and turn the glass upside down. Slowly take your hand away from the paper.
Experiment 2 Pour water and vegetable oil into a glass.
Experiment 3 Put a piece of chalk in water for 24 hours.
Task 2: While doing these experiments , the students are asked to observe carefully and try to describe the phenomena.)
How long have you been collecting shells检测卷3
七年级英语上册课时知能提升练习题18
What should I do检测卷6
What were you doing when the UFO arrived检测卷2
What were you doing when the UFO arrived检测卷3
七年级英语上册课时知能提升练习题24
七年级英语上册课时知能提升练习题15
How long have you been collecting shells检测卷2
七年级英语上册课时知能提升练习题29
What were you doing when the UFO arrived检测卷6