【正文】
el is made of aluminum. zinc oxide Nails are easy to rust in the damp air. Water boils at 100 176。 考查倍數(shù)表達(dá)法 新修的路比原來的路寬 3倍。 考查 The more...,the more...句式 你越是努力,取得的進(jìn)步就越大。 約,合同 When you heat a metal,it contracts. 當(dāng)你給金屬加熱時 ,它會收縮。 歸納拓展 make a contract with 與 ?? 簽合同 sign a contract簽署合同 carry out a contract 履行合同 cancel a contract取消合同 break a contract違反合同 by/on contract按照合同;依約 活學(xué)活用 You should read the carefully before you sign it. 解析 考查名詞詞形和詞義的辨析。 In conclusion,I wish all of you good health and a long life. 最后,我祝大家健康長壽。 C ;起作用;起反應(yīng) Which of the metals in the table reacts the most with oxygen and water? 表格中的金屬哪一個與氧氣和水反應(yīng)最厲害? (回歸課本 P44) 觀察思考 How did Wilson react to your idea? 威爾遜對你的想法反應(yīng)如何? Iron reacts with water and air to produce rust. 鐵和水及空氣發(fā)生反應(yīng)生成銹。 (2)反對,反抗,反動 (與 against連用 )。 B ;平常的; ; 慣例 The nails rust in the tube with ordinary water. 在有普通水的試管里的鐵釘生銹。強(qiáng)調(diào)在等 級和類屬方面普通。強(qiáng)調(diào)經(jīng)常發(fā)生,司空 見慣,不顯赫或不特別,可修飾人或物。強(qiáng)調(diào)依照慣 例來判斷,有 “ 遵循常規(guī) ” 之意。 His temperature was two degrees above normal. 他的體溫比正常體溫高兩度。 (4)normal正常的,合乎標(biāo)準(zhǔn)的。 The plants are mon here. 這些植物在這里很普遍。有 “ 平 庸無奇 ” 之意。 He is out of the ordinary among the children. 他是一個不尋常的孩子。 (4)對某事物有影響,對某事物產(chǎn)生變化 (與介詞on連用 )。 Applause can react greatly on/upon a speaker. 聽眾的掌聲對演講人有很大影響。 e to/arrive at/reach/draw a conclusion得 出結(jié)論 bring...to a conclusion使 ?? 結(jié)束