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( pull down) Many old buildings have been pulled down. 那輛新車(chē)將于下個(gè)月開(kāi)始投入使用。 ④ not only …but also: not only…but also… 用于連接兩個(gè)表示并列關(guān)系的成分,其中的 also有時(shí)可以省略。Unit 13 We’re trying to save the earth 第三課時(shí) ( Section B) 情境引入 Leadingin Discussion: what can we do to help save the pla? Rank these items from the easist (1) to the most difficult (5). ________ stop riding in cars. ________ recycle books and papers. ________Turn off the lights when you leave a room. ________Turn off the shower when you washing your hair. ________Don’t use paper napkins. 5 3 1 2 4 活動(dòng)探究 Fastreading Now turn to page 102 and read the page quickly to find answers to the sheet. Name What