Thursday, April 25, 2019

英語表現演習3 (金 2限): Ferrous & nonferrous metals ・ 第一鉄 ・非鉄金属

Hello!



How are you? Today, let's look at ferrous and nonferrous metals. The picture above is of some chunks of iron - the basis of all ferrous metals

Activity
In the pictures below you will see some examples of things with different types of metals. First, which metals are these things made of? Secondly, are the metals ferrous, or non-ferrous

Talk about these and make guesses with a partner! 


Kettle


Temple lantern



Antique bathroom set

Industrial tubing

Olympic medal

Nuclear power plant bricks

Bullion

Coins

Drink can

What were your guesses? 

Have a great Golden Week!

Images: Top - by Alchemist-hp (talk) (www.pse-mendelejew.de) - Own work, FAL, https://commons.wikimedia.org/w/index.php?curid=10115787/Copper kettle - by Hardyplants - Own work, CC0, https://commons.wikimedia.org/w/index.php?curid=72643755/Cast iron temple lantern - by Yanajin33 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=26492813/Silver bathroom set - by Shakko - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=35981952/Stainless steel tubes -  by Libowei111 - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=60394404/Bronze medal - by Image:Gary AbrahamMedal design: Giuseppe Cassioli (1865-1942) - Contact us/Photo submission, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=29818894/Lead nuclear power plant bricks - by Changlc - Own work, Public Domain, https://commons.wikimedia.org/w/index.php?curid=599629/Gold bars - by Agnico-Eagle - Agnico-Eagle Mines Limited, CC0, https://commons.wikimedia.org/w/index.php?curid=16231250/Nickel coins - by W. Oelen - http://woelen.homescience.net/science/index.html, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=15359702/Aluminum can – by Marcos André – https://www.flickr.com/photos/marcodede/116648094/, CC By 2.0, https://cpmmons.wikipedia.org/w/index.php?curid=914124

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