【正文】 rious research projects. She is occupied in writing a novel. Many problems occupied his mind. What is his occupation? First of all,he told me,I couldn’t write what other people had said without acknowledging them.(回歸課本 P38) 觀察思考 She refuses to acknowledge the need for reform. 她拒不承認(rèn)改革的必要性。 The shipping pany acknowledged the receipt of the goods to be shipped. 航運公司表示所運貨物已收到。 I gratefully acknowledge financial support from several local businesses. 我對本地幾家企業(yè)的資助表示感謝。 歸納總結(jié) acknowledge 。 acknowledge sb./ be...承認(rèn)某人 /某物是 ?? acknowledge that...承認(rèn) ?? acknowledge ...認(rèn)為 /接受某人是 /成為 ?? acknowledge doing acknowledge ；問候 acknowledgement ；致謝，答謝 It is universally acknowledged that...??是大家公認(rèn)的 ；確認(rèn)；答謝 即學(xué)即用 (1)你承認(rèn)你錯了嗎？ you’ve been wrong? (2)是她想認(rèn)你做她的女兒。 It is she who wants to as her daughter. (3)他承認(rèn)收過一些可視為賄賂的禮物。 He that could be seen as bribes. (4)普遍認(rèn)為他是世界最佳球員。 the best player in the world. Do you acknowledge that acknowledge you acknowledged receiving gifts He is widely acknowledged to be “Also,when I miss my family,it’s a great fort to have a substitute family to be with.”( 回歸課本 P38) 觀察思考 Is saccharin a good substitute for sugar? 糖精是糖的良好替代品嗎？ Mary is ill and Laura is to substitute her. 瑪麗病了，勞拉代替她。 He substitutes as our teacher of English. 他代任我們的英語老師。 歸納總結(jié) substitute 代替者； 代用品；用 ?? 代替； 替代，取代。 as a substitute作為代表人 /代用品 a substitute for ?? 的人或物 be no substitute for...沒有 ?? 那樣好；不如 ?? 稱心 substitute A for B用 A代替 B substitution ，替換 表示代替的短語： take one’s place/take the place of/in place of/instead of n. vt. vi. 易混辨異 substitute,replace (1)這兩個詞的含義略有不同 ， substitute強調(diào) “ 代替 ， 頂替 ” ， 而 replace強調(diào) “ 替換 ， 更 換 ” ， 即把舊的或壞的東西更換成新的 （ 通常用 take the place of更通俗些）。 （ 2）在句型結(jié)構(gòu)上，通常是： substitute A for B用 A代替 B （使用 A） replace A with B用 B替換 A （使用 B） She substituted sugar for honey. 她用糖代替蜂蜜。 We replaced a flat tyre with a new one. 我們用新輪胎替換爆胎。 即學(xué)即用 —— 用適當(dāng)?shù)慕樵~填空 (1)Homemade parts are being substituted imported ones. (2)The manager was unable to attend but sent his deputy a substitute. (3)We substituted red balls blues ones,to see if the baby would notice. (4)Fish can be substituted meat in this recipe. for asforwith Xie Lei’s preparation course is helping her to get used to the academic requirements of a Western university.(回 歸課本 P38) 觀察思考 Our immediate requirement is extra staff. 我們急需增加工作人員。 Not all goods can satisfy the customers’ requirements. 歸納總結(jié) requirement 。 require vt. amp。 ；依靠 require to do要求做 ?? require do要求某人做 ?? require be done要求某事被做 require doing/to be done要求被做 require require that...(should)+動詞原形要求做某事 It is/was required that...(should)+動詞原形有人要求做 ?? ；需要 注意 （ 1） require表示 “ 需要 ” 時，后面接動名詞的主動形式表被動意義。 （ 2） require表示 “ 要求，命令 ” 時其后的 that賓語從句要用虛擬語氣，即 should+動詞原形，should可省略。 （ 3）在 requirement后的同位語從句和表語從句中，謂語用 “ （ should） +動詞原形 ” 表示虛擬語氣。 即學(xué)即用 （ 1） The situation (需要他在場 ). （ 2） Everybody （被要求） attend the meeting. （ 3） These young trees will (需要照料 ) carefully. （ 4） What is the minimum (入學(xué)條件 ) for this course? required that he (should) be presentis required to require looking after entrance require ment 重點短語與句型 it up Keep It Up,Xie Lei（回歸課本 P38） 觀察思考 Well done!Keep it up! 干得好！繼續(xù)好好干吧！ They sang songs to keep their spirits up. 他們唱歌以保持高昂的情緒。 歸納總結(jié) keep up意為： 。 keep up維持，保持；繼續(xù)下去 keep one’s word/promise 信守諾言 keep a record保持紀(jì)錄 keep fit保持健康 keep in touch with...與 ?? 保持聯(lián)系 keep up (with sb./st