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1、Unit 3 Lesson 1第一组 词汇拓展1.immediate adj.立刻，马上-immediately adv./conj.立刻，一.就.2.gather v.聚集-gathering n.聚会3.summary n.总结，小结-summarize v.4.host n.男主人，主持人-hostess n.女主人，主持人5.attach v.贴，附上-attached adj.附属的-attachment n.6.expect v.期盼-expectant adj.-expectation n.7.scare v.吓唬-scared adj.感到害怕的-scary adj.令人害怕的
2、8.fly v.飞行-flight n.航班9.surround v.包围-surrounding adj.周围的-surroundings n.环境10.retire v.退休-retired adj.退休的11.joy n.欢欣-joyful adj.12.origin n.起源-original adj.原先的，起初的-originate v.起源第二组 短语与词块1host family 寄宿家庭2from top to bottom从上到下3sweep away扫除；清除4attach .to ./be attached to把贴在上/被贴到，附属于5upside down倒置地，颠
3、倒地6light up照亮，点亮7scare sb/sth away把吓跑8be surrounded by/with 被包围9fill sb in on 一股脑地告诉某人某事10be up to sth从事/忙于某事11gather around聚在周围12. on this occasion在这个场合13. a sign of .的迹象14. throughout history在整个历史上15. the spirit of the festival这个节日的精神16. take account of ./take .into account/consideration 把考虑在内17.
4、account for 解释；说明；(数量，比例上)占18. attach importance/significance to 认为重要/有意义19. be/feel scared to death 吓得要死20. put up张贴；竖起；举起；建造；搭建；提供膳宿；提高(价钱等)第三组 重点句式：1.句型公式：It is +p.p+ that.it作形式主语，that引导主语从句教材：It is believed that.“人们认为”=sb.is believed to do.It is believed that when Fu is put upside down,happiness
5、 arrives.=Happiness is believed to arrive when Fu is put upside down. 人们相信将“福”字倒着贴，福就会到来。类似结构还有：Its said that . 据说=sb.is said to doIts thought that . 大家认为=sb.is thought to doIts reported that . 据报道=sb.is reported to doIts well-known that . 众所周知2.句型公式：the moment引导时间状语从句教材: Every year, the moment I get on the train，.每年，一坐上火车，.。【记牢】表示“一就”的形式还有：(1)the minute/second/instant(2)immediately/directly/instantly(3)hardly .when .；no sooner.than.(4)as soon as .(5)onn./doing .3.句型公式：主句，分词短语（分词作状语）Fireworks were being let off across the city,suddenly lighting up the night sky.(现在分词，主动关系，结果状语）学科网（北京）股份有限公司