人教版高中英語必修一《Natural disasters》PPT教學課件，共28頁。
Procedures
1.仔細閱讀并理解文章大意；
2.從宏觀角度抓住主題句，忽略掉次要信息。
3.運用自己的語言高度概括文章，形成全文的概要。
Points for attention
1.要準確運用詞匯和語法結構：巧妙運用英語中常用的高分表達，如定語從句、強調句、非謂語動詞等；
2.有效使用邏輯關系詞，保證上下文的連貫性，常見的邏輯詞有：
（1）并列關系: and, and also, or, neither…nor, either…or, likewise, similarly, equally, in the same way, that is to say, as well as, same…as
（2）遞進關系: then, also, besides, additionally, furthermore, moreover, in addition, what is more, indeed
（3）因果關系: because, for, since, as, thus, hence, therefore, so, so (such) … that, consequently, due to, thanks to, as a result, because of, in that, in response to, for this reason, lead to
（4）轉折關系: but, however, yet, on the contrary, in fact, by contrast, on the other hand, unfortunately, while, whereas, unlike, rather than, instead of
（5）讓步關系: although, though, even though, even if, nevertheless, despite, in spite of
（6）列舉關系: first-second-last of all; first-then; to begin with-to continue/next; on one hand-on the other hand; for one thing-for another thing; one-another; some-others-still others
（7）舉例關系: such as, for example, for instance, of/among these/those/them, to take an example, more specifically speaking, namely
（8）總結關系: all in all, in brief, in short, in a word, in conclusion, altogether, to sum up, to conclude, to put it in one word, on the whole
3.保證語言表達的獨立性，學會通過同意轉換句子重構等方法，用自己的語言概括原文的主題句。
A tsunami that crashed into coastlines across Asia中的crashed into 可以換為hit 或者struck
Government officials said中的said 可以換為described或stated
Thousands of people are still missing中missing 可以換為lost
The number of deaths is expected to grow even higher中的is expected可以換為is predicted 或is estimated
Killing more than 6,500 people可以換為with more than 6,500 people killed.
However, dangerous conditions and damage rules will make it difficult to deliver food and supplies.可以換為：However, it is difficult to deliver food and supplied because of dangerous conditions and damaged roads.
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關鍵詞：Natural disasters PPT課件免費下載，.PPTX格式；
