北京課改版英語八下unit6theearth’satmosphere-資料下載頁
2025-11-09 23:47本頁面
【導讀】大氣層保護地球免遭太陽的炙烤。大氣層中的空氣是由塵土和各種氣體組成。多于四分之三的氣體是氮氣。到山上旅行的人發(fā)現(xiàn)這里呼吸比較困難。為了得到更清潔的空氣，應該就汽車的使用問題采取措施。包圍地球的空氣被稱為大氣。②Thepoorchildren（依靠）thoserichpeople’ssupport.
【正文】 second (one half) 542 → two and fourfifths 8. People who travel to the mountains find it harder to breathe. sb. find it + adj. + to do sth. 某人發(fā)現(xiàn)做某事怎么樣 例如： I find it very interesting to travel to the forest. The boys find it very cool to smoke. 【典型例題 ] ① 我們發(fā)現(xiàn)早睡覺有好處。 We . ② 他發(fā)現(xiàn)游過這條河很難。 He found . 9. Air pollution has drawn worldwide attention. draw one’s attention 引起某人的注意 10. Big cities are full of cars. be full of… 裝滿……，充滿…… The bag full of books. The room i s full of people. The bag full of rice fell off the truck. The basket is full of eggs. The basket full of eggs was sent to the poor child. 【典型例題】 1）一屋子的煙。 The room . 2）鳥巢中全都是興奮的觀眾。 The excited audiences. 3）滿滿一袋大米被送到李奶奶家。 Granny Li. 4）那個小姑娘給了我滿滿一碗粥。 The little girl gave me .
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