Module 5 A Lesson in a Lab
第三课时
一、教学目标
1. 知识与技能
a. 重点词汇和短语
used to, in the area of, be proud of, be supposed to, facility, crucible, balance, tongs, react, stage, mixture, set up
b. 重点句式
The hotter the mixture, the quicker the reaction. P94
Continue to heat the mixture until the water evaporates, leaving the salt in the crucible. P94
Using tongs to hold the test tube, he heated it over the Bunsen burner. P94
That’s when things started to go wrong. P94
... as the lecturers are people who have made real discoveries in their area of science. P49
I’m becoming more and more interested in physics. P49
2. 态度与方法
Enable the students to describe an incident in a science class.
3.情感态度与价值观
