技巧點撥,這里的是非判斷題，主要是指true或NOT true，以及含EXCEPT等詞的這類題。解答這類題，一定要看清，是選與文章內(nèi)容相符的選項還是選不相符的選項，或是選文中沒有談及的內(nèi)容。 特別注意：NOT true這類題，要求選出一個錯誤選項，也就是說，有三個選項是正確的。考生千萬不要看到一個正確選項時，就以為這是要選的正確答案，這點非常容易出錯。 Not true這類題涉及的信息點跨度大，要注意做記號。,經(jīng)典例題,51. Which of the following statements is NOT true?,A. Food poisoned can make people sick. B. Food poisoning means death. C. Food poisoning comes in varieties. D. Food poisoning can be serious.,解析：第51題，由第一段第三句Food poisoning is usually not serious可知，選項B (Food poisoning means death)與事實不符，即NOT true，故選B。順便說說，由第一段第一、二句可知，選項A與內(nèi)容相符，是同義轉(zhuǎn)換；由第二、三、四段的第一句話可知，選項C相符，是具體(原文)與概括(選項)；由第一段第三句的but some types are deadly(致命的)可知，選項D相符，同義轉(zhuǎn)換。,53.Food poisoning can be caused by all the following EXCEPT _.,A. some chemicals B. low temperatures C. some tiny living things D. certain natural materials,第53題，由第二段第一句可知選項C對；由第三段第一句可知選項A對；由第四段第一句可知選項D對；選項B文中沒有提到，故選B。,即時練習(xí),2. Which of the following is TRUE according to the passage? A. The elderly woman was knocked down by Tenyson. B. Tenysons idea of buying a flower gained his mothers support. C. Tenysons care for the elderly woman puzzled the flower seller. D. The elderly woman was moved to tears by Tenysons gesture.,B 細(xì)節(jié)理解題。由第一段第二句As we were leaving, we found that only minutes earlier an elderly woman had fallen over at the entrance可知老太太不是“我”兒子Tenyson撞倒的, 排除A項；根據(jù)第三段I was amazed that he would come up with this sweet idea. So we went over to the flower seller and asked her可知Tenyson想買花的想法得到了“我”的支持，故選B；由第三段的最后一句可知排除C；由最后一段的最后一句the old lady looked up at Tenyson with love in her eyes and gave him a little smile可排除D，但文中提到該老太太的丈夫激動得哭了而不是老太太。,