江苏省仪征市实验中学九年级英语上册Unit3Teenageproblems学案（(2)

to help his students u 6 difficult 3D concepts(概念). This classroom example was quickly

t 7 into a popular toy. In 1979, Ideal Toys started to sell it as “Rubik’s Cube”. The invention quickly became a 1980s c 8 icon.

As time went by, the cube once l 9 its attractive qualities. However, it

made a comeback with the internet. Now anyone can go online and find many videos that show ways to

s 10 the cube. Erik Akkersdijk of the Netherlands holds the world record now. He

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finished in just 7.08 seconds! 四、疑问反思：

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Unit3 练习

一易错点回放：

CCDDBA alone choice 二、知识疏理与反馈： （一）知识疏理 1、重点语法 DDDB 三．（二）当堂反馈：

一、根据中文提示或首字母填入单词，把句意补充完整

1.Awake 2.list 3.strict 4.deal 5.replies6. refused 7. courage 8.offered 9.though 10.whether

二、用所给单词的适当形式填空

1.to solve to plan 2.finishing 3.suggestions 4.are allowed 5.choice 6.spending 7.hand 8. worries

三、单项选择 CCCCC BBCCCC DCB

（三）拓展延伸（2012 江苏无锡）

Put squares hit model invented understand turned cultural lost solve

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