当前位置:首页 >> 英语 >>

It is hard to think of a world without metals


It is hard to think of a world without metals. Different metals have different uses, for example, steel is used in cars, and iron is used in e________ equipment. When we use metals, it is imp

ortant to know how they react with different substance, for example, water and oxygen. The reaction of metals with these substances can be put in order. Here is a table with the metals that react most at the top, and the metals that react least at the bottom.

Metal Potassium Sodium Calcium Magnesium Aluminum Zine Iron Copper

Heated in oxygen

Reaction with water and steam Reacting with cold water

Burns to form an oxide* Reacting with steam Reacts slowly Partial reaction Partial reaction No reaction


相关文章:
高哲英语必修一第五模块学案
9. It is hard to think of a world without metals. 很难想象一个没有金属的世界。 【句法分析】 本句中, it 为形式主语, 真正的主语是不定式短语 to ...
英语试讲教案
expand react dissove oxygen contract float equipment oxide conclusion rust metal substance liquid aim 1. It is hard to think of a world without metals. ...
外研版必修一module5课文原文与原文填空(reading and c...
Module 5 A Lesson in a Lab Passage A It is hard to think of a world without metals. Different metals have different uses, for example, steel is ...
module5重点知识讲解与练习S
1.It is hard to think of a world without metals. 很难想象一个没有金属的世界。 句型公式 It is+adj. +to do sth. 做某事…… 【句式点拨】 在该...
高一英语预习Module 5
9. What is you’re a___ to studying another foreign language? 10. The...It is hard to think of the world without metals. It is important to ...
导学案必修一模块5
It is hard to think of a world without metals. It is +adj/n + to do/that clause( it 是形式主语,to do/ that clause 是真正主语) It is +adj/...
B1-M5-1学案
It is hard to think of a world without metals.? 本句译为: ? 课题 Module5 A Lesson in a Lab 学习内容 主编人 姓名 康菲 姜莉 Introduction & ...
外研版经典课文原句
s method of teaching is nothing like that of the teachers(一点也不像其他.... 2.It is hard to think of(很难想象)a world without metals. 3.When ...
必修一第五单元教案
人 ◆ 以优良的学风学纪严律人◆ 湖北星火教育(HUBEI XINGHUO Education) 中小学课外个性化辅导 重点句型 1) It is hard to think of a world without metals...
外研社高中英语必修一Book1 Module5学案 词汇 复习 单...
(二) ___ is hard to think of a world without metals. When we use metals, it is important to know how they ___ with different substances,...
更多相关标签:
think long and hard | think hard | world without end | the world without us | world without oil | a world without love | thinkworld | thinkworldshop.com |