【正文】
now” . We know science is a serious thing. You can’ t be too careful in it. I think this is the real spirit that a scientist and the person who aims to be a scientist should have. Step Ⅲ Reading (P94) Task 1: Fast reading T: Now let’ s turn to page 94 to see what happened in the chemistry lab. First, read the three summaries about this passage on page 93. After reading the passage quickly, choose the best one. Give the students some time to read the passage. T: Which one do you think can be the best summary of the passage? S1: No. 1 is the best summary, I think. T: Good. Task 2: Careful reading The purpose of this task is to answer the eight questions in Exercise 11, and let the students get familiar with some new words in this Module. T: Now, let’ s read the questions in Exercise 11, so that you can know what you should do when you are reading. Now read the passage carefully and find the answer to each question. Mark where the answers are and then number them. So that you can find them quickly when you need these answers. Let the students do the job in pairs. One asks the questions and the other answers them. While the students are asking and answering the questions, walk around the classroom to see if they need any help. And at the same time, collect the answers. Step Ⅳ Discussion T: Well, you often do some experiments in your science lessons, right? Did any incidents happen? Now I’ ll give you some time to discuss the incidents that have happened in your science lessons. After a while. T: Who would like to report an incident that happened before? S1: I’ d like to. One morning, we were doing a chemical experiment in the school lab. We