怀仁一中高一英语必修1学案 Module 5 Reading
主备人: 杨云飞 周次10 编号:NO. 27 姓名:_______审核人:_________
Module
Learning Contents(学习内容):
Learning Aims(学习目标):
1) Get the main idea of the passage by reading.
2) Get Ss to know the details and be able to answer the questions
Important and Difficult Points (重点难点):How to get the main information.
I.【导读】
Read the passage A and do Ex 2 on Page 44 and answer the following questions:
1. Which of the metals in the table reacts the most with oxygen and water?
________________________________________________________________________
2. What happens when you heat calcium in oxygen?
________________________________________________________________________
3.Does iron have a slow or fast reaction with steam?
________________________________________________________________________
Passage B
【导思】Read the passage B and fill in the chart on page 43 answer the questions
4. Which meal doesn’t react with water?
A. Sodium B. Iron C. Copper D. Potassium
5. Which metal reacts with steam?
A. Calcium B. Zinc C. Copper D. Sodium
6. Which is Not the apparatus that is required in the experiment of “Iron in dry air”?
A. Cotton wool B. Oil C. Iron nails D. Test tube holder.
【导练】II. 课文回顾。Further reading
From Passage A we know the ________ of metals with some substances such as water and oxygen can be put in order. It can be seen in a table with the metals that react ________ at the top and the metals that react least at the_________. When you heat calcium in oxygen, you’ll find it burns to form a(an)__________. And it can easily be seen that copper doesn’t______ with water.
In the first part of the experiment in Passage B, the _________is dry, not wet. It shows that iron doesn’t___________ when the air is dry. In the second part of the experiment, you must____________ the water to make sure there is no_______ in it. You add some_______ to the water because this keeps air out of it. It shows that iron doesn’t rust in the water that has no air in it.
III.难句翻译
1. When we use metals, it is important to know how they react with different substances, for example, water and oxygen. ______________________________________________
【导思】本句是一个复合句,其中when引导_____状语从句;在主句中,it为____主语,真正的主语是动词不定式短语__________,其中how ... substances为how引导的宾语从句,作know的宾语, for example引出同位语,表示举例。
2. Here is a table with the metals that react most at the top, and the metals that react least at the bottom.
翻译____________________________________________________________________
【课后小结】___________________________________________________________