20xx年春八年級英語下冊unit5whatwereyoudoingwhentherainstormcame專題聚焦課件新版人教新目標版(存儲版)
【正文】 寫以“描述過去發(fā)生的事情”為話題的文章 本單元的話題是“描述過去發(fā)生的事情”。 — Was he doing his homework at that time? 他那時在做家庭作業(yè)嗎 ? — Yes, he was. /No, he wasn’t. 是的，他在做。 I was staying here from March to May last year. 去年三月到五月，我一直待在這里。過去進行時是許多地市中考題中的必考點。 He was playing games when I saw him. 當我看到他的時候，他正在玩游戲。 2. when引導的時間狀語從句的動作和主句的動作可以同時發(fā)生，也可以先后發(fā)生； while則強調主從句的動作同時發(fā)生或同時進行。描述過去發(fā)生的事情屬于以記事為主的記敘文，在寫作的時候還應該注意 when, where, who, what, how等信息，要做到要點全面，敘事清晰。 2. 可適當發(fā)揮想象。在敘述完事件之后，要描述你當時的尷尬心情。 4. 作者在寫作時不僅使用了簡單句和并列句，還靈活使用了主從復合句，如賓語從句和時間狀語從句，多種句式的綜合使用使全文行文流暢。 單元專題聚焦 【 典例 】 New Energy in the Twentyfirst Century Energy from the wind Wind is a kind of clean energy, and there is lots of it. But if there’s no wind, there is no wind energy. Energy from the water When water moves from a high place to a lower place, it can make electricity(電 ) without pollution. However,people have to build dams(水壩 ) to use this energy, and building dams is very expensive. 單元專題聚焦 Energy from the earth There is heat in the rocks under the earth. Scientists use the heat to make geothermal(地熱的 ) energy. This kind of energy is cheap and clean, but it is only possible in a few places in the world. Energy from the sun Solar panels(太陽電池板 ) on the roofs of houses can turn energy from the sun into electricity. Solar power is clean and plentiful(豐富的). When the weather is bad, it doesn’t work. 單元專題聚焦 【 題目 】 How many kinds
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