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知识要点 2. You should not only listen to the teacher’s and your classmates’ pronunciation,but also to tapes and broadcasting. 你不但应听你老师和同学们的发音，而且应听录音带和广播。 归纳拓展 （1）not only...but(also)...“不但……而且……”，连接两个并列的主语、谓语、表语、状语或分句。 （2）not only...but (also)连接两个主语时，谓语动词采用就近一致的原则。 （3）not only...but (also)在连接两个句子时，如not only位于句首，其后的句子应使用倒装语序。 注意：not only位于句首引起倒装时，but(also)所在句子不倒装。 知识要点 例句：Not only you but also she has to attend the ceremony. 不只是你，她也必须参加典礼。 He is not only a writer but also an actor. 他不仅是个作家，还是个演员。 Not only do the workers want to increase their pay,but also they want to reduce hours as well. 工人们不仅要求提高工资，还要求缩短工时。 知识要点 【链接训练】 Not only _______ us what had happened in the accident,they also told us what they had done. A.did they tell B.they told C.they tell D.had they told 【解析】not only位于句首时要倒装，排除B、C两项；又tell发生在had happened和had done之后，故用一般过去时，答案为A。 【答案】A 知识要点 要点四 语法 祈使句 (1)用来表示请求、命令、建议、叮嘱或劝告等的句子是祈使句。 ①祈使句肯定结构的谓语动词一律用动词原形，加强语气时可在动词原形前加助动词do。 例句：Be careful!小心！ Stop talking!别说了。 Do come on time this evening.今晚一定准时来。 知识要点 | 
