人教版高中英語必修二《Cultural Heritage》Reading and Thinking PPT課件，共77頁。
Read the text again and answer the questions.
1Why did the Egyptian government want to attempt the building of the dam?
They wanted to control floods and bring electricity and water to more farmers in the area to help economic development.
2How were the temples and other cultural sites saved?
They were taken down piece by piece and moved to other places where they would be safe from the water.
3How long did it take to complete the project?
The project took（花費）20 years to complete.
Language points
1 give way to 讓步；屈服
If you identify your way，the world is going to give way to you.
如果你認清了自己的道路，這個世界就會給你讓路。
The storm gave way to bright sunshine. 暴風雨過后陽光燦爛。
【歸納拓展】
give in 讓步，屈服，投降；呈上，交上 give in to... 向……屈服
give up doing sth. 放棄做某事 give away 泄露；贈送，分發
give back 歸還；使恢復 give out 用完，耗盡；分發，散發
give off 發出，放出（光、熱、氣味等）
2 balance n. & vt.
（1）n. 平衡；均衡；均勻；天平
keep one’s balance 保持平衡
lose one’s balance 失去平衡
keep a balance between A and B 保持 A 與 B 之間的平衡
the balance of nature 自然界的平衡
I struggled to keep my balance on my new skates. 我穿著新溜冰鞋，努力保持平衡。
Try to keep a balance between work and relaxation. 盡量保持工作與休閑平衡。
（2）vt. 使平衡；使均衡
搭配：balance A with/and B 同等重視（相對的兩個事物或方面）
She tries to balance home life and career. 她力圖兼顧家庭生活和事業。
【詞語積累】 balanced adj. 保持平衡的；均衡的 a balanced diet 均衡飲食
3 lead to導致，造成（后果）；通向，通往
lead to the traffic accident 導致這場交通事故
lead to the top of the hill 通往山頂
Eating too much sugar can lead to health problems. 食用過多的糖會引起健康問題。
All roads lead to Rome. 條條大路通羅馬。
【學法點撥】
lead to 中的 to 為介詞，后加名詞或動名詞作賓語。“導致，引起”的 多種表達：result in；bring about；contribute to。
Does drinking polluted water contribute to the disease? 飲用被污染的水會導致這種疾病嗎？
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