water.
In the first part of the experiment in Passage B, the air is dry, not wet. It shows that iron doesn't 7.
when the air is dry. In the second part of the experiment, you must 8.
the water to make sure there is no air in it. You 9.
some oil to the water because this 10.
air out of it. It shows that iron doesn't rust in water that has no air in it.
【答案】 1.reaction 2.substances 3.put in order 4.at the top 5.at the bottom 6.react with 7.rust 8.boil
9.add 10.keeps
Ⅰ.词义搭配
1.expandA.a particular time or state that something reaches as it grows or develops
2.contract B.something you hope to achieve by doing something
3.substance
C.the tools, machines, clothes etc.that you need to do a particular job or activity
4.mixture D.(cause sth.to) become greater in size, number or importance
5.stage
E.something you decide after considering all the information you have
6.conclusion
F.average, common, or usual, not different or special
7.aim
G.a particular type of solid, liquid, or gas
8.equipment
H.if a chemical substance reacts, it changes when it is mixed with another chemical substance
【2015届高考英语一轮复习教案:Module 5《A Lesson in a Lab》(外研版必修一)】相关文章:
★ 【人教版】2014届高考英语一轮复习指导考点针对练:必修1 unit4《Earthquakes》
★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ题型重组训练:第15组(含解析)
★ 2014届高考英语一轮复习课时作业(三十五)选修6Module 5《Cloning》(外研版)
★ 【人教版】2014届高考英语一轮复习指导考点针对练:选修8 unit3《Inventors and inventions》
★ 【北师大版】2014届高考英语一轮复习指导课时作业:Unit 1 B卷 Word版含解析
★ 【浙江专用】2014届高考英语一轮复习课时作业(二十三)必修5Unit 3《Life in the future》
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21