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periment. 下面是對一個簡單的科學實驗的描述。 考查倒裝句式 我們靠天吃飯的日子一去不復返了。 考點提煉句子仿造 Gone are the days when we had to be at the mercy of the weather. 導練互動 重點單詞 v.(使 )收縮;和 ?? 訂合同 。 約,合同 When you heat a metal,it contracts. 當你給金屬加熱時 ,它會收縮。(回歸課本 P41) 觀察思考 If you ice the metal,it will contract. 如果你冷凍金屬,它就會收縮。 We contracted with a shoe factory for 4,000 pairs of shoes. 我們和一家鞋廠簽訂了一份 4 000雙鞋的合同。 He made a twoyear contract of employment with the firm. 他和那家公司簽訂了兩年的雇用合同。 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。 contract合同; contrast對照,對比; contact聯(lián)系,接觸; conflict沖突。 C ;斷定;結束;結局; 協(xié)定,協(xié)議 觀察思考 What conclusion do you draw from the evidence? 你從證據(jù)中得到了什么結論? From what you say I conclude that you are right. 根據(jù)你的話我斷定你是對的。 The play concluded with the death of the entire cast. 該劇以全體劇中人物之死為結局。 In conclusion,I wish all of you good health and a long life. 最后,我祝大家健康長壽。 歸納拓展 conclusion作“結束,結尾”講時常用單數(shù),用 作“結論”講時為可數(shù)名詞,用作“協(xié)議,締結” 講時為不可數(shù)名詞。 e to/arrive at/reach/draw a conclusion得 出結論 bring...to a conclusion使 ?? 結束 in conclusion最后 conclude ;斷定 。訂立 conclude with以 ?? 而結束 conclude conclude sth.(with) (協(xié)定 ) 活學活用 David from the analysis of the traffic accident that it had been caused