Unit3 back to the past單元教案

to see the lost civilizationsdestinationfounded disappearedcause of disappearancediscovererthe scene the author sawthe scene before the city was buried〔設計說明〕通過完成兩幅表格，幫助學生從時間上和內容上分別把握每一則日記的大意，從而從整體上把握文章的脈絡。學生分組討論后多媒體顯示正確答案。2. detailed-readingread the passage carefully and answer the following questions.1) what happened to pompeii in august ad79?2) how was the buried city discovered?3) what were the stepping stones along the road in pompeii used for?4) why was loulan an important city about 2,000 years ago?5) how do many people think loulan disappeared?6) according to the last sentence, how did the author feel about the loss of loulan?   〔設計說明〕這幾個問題反映了文章的中心內容。在對文章整體把握后，再處理這幾個問題，使學生從整體到細節更進一步理解文章。在處理問題時，教師要注意強調重點詞匯。3. words and expressionsmatch the new words with their definitions.1) representing  _____   a. (of a volcano) threw out lava and ash2) took over    _____   b. acting or speaking  for a  group3) erupted     _____    c. sadly, unluckily4) unfortunately  _____  d. rich5) house       _____   e. parts of a building that remain after it has been badly damaged6) wealthy     _____   huge7) ruins       _____   took control of8) enormous   _____   provides space forstep5. reading strategy1.  ask the students to read "reading strategy" and learn how to read diary   entries.2.  the writers of diaries often record feeling or opinions (emotions) as well as what they have done (actions). do the sentences below express emotions (e) or actions (a)? circle your answers.1) i feel lucky to have won a place on this trip. (line 2)    e/a2) this morning we went to a lecture about pompeii. (line 7)  e/a3) unfortunately, all the people were buried alive, and so was the city. (lines 11-12)      e/a4) how amazing!(lines14-15)      e/a5) people started to dig in the area for treasure. (line 16-17)     e/a6) when i walked around the city, i saw streets just as they had been. (line 19)  e/a