高中英語module1myfirstdayatseniorhigh第一課時(shí)學(xué)案外研版必修1(編輯修改稿)
2025-01-14 03:33 本頁面
【文章內(nèi)容簡介】 class is hard173。working. I39。m looking forward to 10. them. 【答案】 thusiastic like friends with 【 探究提升 】 學(xué)習(xí)倍數(shù)的常用表達(dá)方式。 例句： Every room has a puter with a special screen , almost as big as a cinema screen . There are three times as many girls as boys . 變式： 用 times 表示倍數(shù)（一般限于包括基數(shù)在內(nèi)三倍或三倍以上的數(shù)。表示兩倍的數(shù)，一 般用 twice ）。其句式有： 1. “? times ＋形容詞 / 副詞的比較級＋ than ?” 例如： Line AB is three times longer than line CD. 線段 AB 是（線段）CD 的三倍長。 This hall is five times bigger than our classroom. 這個大廳比我們的教室大 5 倍。 2. “? times +as + 形容詞 / 副詞的原級＋ as ?” 例如： This table is three times as long as that one. 這張桌子是那張桌子的三倍長。 This dictionary is five times as thick as the one you borrowed from the library. 這本詞典的厚度是你從圖書館借的那本（厚度）的 5 倍。 3. “? times + the + 名詞（如： size， height， weight， length， width 等）＋ of ?” 例如： The earth is 49 times the size of the moon. 地球的體積是月球的 49 倍。 This river is three times the depth of that one. 這條河是那條河的三倍深。 4. “? times + more ＋名詞＋ than ?” 例如： He earns five times more money than he did ten years ago. 他現(xiàn)在掙的錢比十年前掙的多 5 倍。 There are twice more students in our class than in theirs. 我們班的學(xué)生人數(shù)比他們班多兩倍 5. “? times +as many （或 much ）＋名詞＋ as ?” 例如： We39。ve produced twice as much cotton this year as （ we did ）ten years ago. 今年我們生產(chǎn)的棉花比十年前多了一倍。 [來源 :學(xué)。科。網(wǎng) Z。
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