四川省成都市20xx-20xx學(xué)年高中英語 module5 a lesson in a lab reading課件 外研版必修1(文件)
【正文】 Read the passage and plete the table. cotton wool nails Iron does not rust. water Iron does not rust. water water Iron rusts. Complete the passage. In the first part of the experiment, the ____ is dry. It shows that iron ___________ in dry air. In the second part, you must _____ the water to ______ _______ that there is no air in it. ________ some oil to the water can ______ the air out of it. It shows that _____ don’t rust in ____________ water. In the third part, _______ the tube with water. It shows that they rust in _________ water. air doesn’t rust boil make sure Adding keep nails airfree halffill ordinary A simple Scientific Experiment The aim / purpose of this experiment is to find out whether To conduct the experiment properly, you need the following things: . The steps are as follows. First put . Next, . And then, . Finally you can see Therefore, we can draw / reach / arrive at the conclusion that Retell the passage based on the structure A simple Scientific Experiment The aim /
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