托福聽力lecture結(jié)構-在線瀏覽
2024-08-09 14:08本頁面
【正文】 容；一般來說本次是上次的細化或者與上次的對比。一般都有一個核心的話題詞，這個詞后面一般有一個定義或者解釋。（當然，也有話題詞不那么明顯的，這樣的lecture的結(jié)構就稍微難以整理一點。比如TPO33 Lecture1：The great pyramid of Giza in Egypt might be the most famous building in the world. We know exactly when it was built: construction started in 2547 ., about four thousand five hundred years ago. We know who had it built: that was a Pharaoh Khufu. And we know who oversaw its construction: the Pharaoh39。t know exactly how it was built. This picture will give you an idea of the size of the pyramid and the size of blocks it39。re incredibly massive. The average weight is two and a half tons. The problem that has puzzled scholars for centuries is how were these blocks lifted up the height of this massive structure and then fit into place and without the benefit of modern technology. Of course there have been a lot of theories over the centuries. 其實這就是常見的總起句式「several theories」「a few problems」「scientists have proposed several explanations」，下面的展開討論部分就是具體展開這些theories、problems或explanations。2）展開討論展開討論當然緊接著上面的總起，結(jié)構往往比較清晰。這些theories都是解釋上面的話題，先提出theory1，講清楚后再講theory1的問題；因為theory1有問題，自然就轉(zhuǎn)入了theory2，再以此類推講theorytheory4——一般也就是三個或四個theory，再多就太長了。d ever driven on a mountain road...So why not wrap the ramp around the pyramid【theory3】... Well, if you39。不論是一個問題+多個解決方案，還是一個疑難+多種解釋，不論具體的用詞是用solution、explanation還是theory，總體結(jié)構
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