Unit 6When was it invented?

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第一課時 Section A （1a—2d）

Ⅰ. 根據(jù)首字母及句意補全單詞。

1.Mary always likes wearing shoes with high  h .

2.You can save e by turning off lights not in use.

3.We were asked to l our ten favorite songs on the paper.

4.Many great inventions were m in the morning news today.

5.The smartphone is of great importance in our d life.

Ⅱ. 根據(jù)漢語意思完成譯句。（剩余13838字）