八年级下Unit3基础知识点.docx

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1、八年级下 Unit 3重点短语：1.get out 出去；离开 2. take off 起飞3.run away 逃跑；跑掉 e in 进来5.hear about = hear of 听说 6.take place 发生7.as . as 像一样(eg/ as old as him 像他一样老)8.anywhere = everywhere = here and there 任何地方9.think about 考虑 10. think of 认为11.get up = get out of the bed 起床 12.at the doctors 在诊所13.every day 每一天 14

2、. everyday adj. 日常的15.most adj. 大部分 16.the most 最多的17. in space 在太空中 18.national hero 民族英雄19.all over the world = in the world 全世界重点语法：过去进行时态 do/does 的过去进行时态形式：(was/were) doing do/does 的过去进行时态的被动语态：(was/were) being done过去将来时态的肯定句、否定句和疑问句形式：肯定句例句：I was walking down the street when a UFO landed.否定句例句：

3、I wasnt walking down the street when a UFO landed.一般疑问句例句：Were you walking down the street when a UFO landed?特殊疑问句例句：What were you doing when a UFO landed?动词 when 和 while 的选择：when 后加瞬间动词，while 后加延续性动词。例句：The boy was walking down the street when the UFO landed. =While the boy was walking down the street, the UFO landed.感叹句结构：(1) How + adj. + the + 主语 + 谓语动词 =(2) What + (a/an) + adj. + n. + 主语 + 谓语动词例句：What a beautiful flower it is! =How beautiful the flower is! What beautiful flowers they are! =How beautiful the flowers are!