Unit5Intotheunknown重点词汇短语句型素材--高中英语外研版(2019)选择性必修第四册.docx

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1、 Unit 5 Into the unknown重点词汇短语句型高中英语外研版(2019)选修四1. dismiss v. 拒绝考虑，否定，开除 dismiss . as. 因认为.而不予考虑 dismiss sth from sth 不再考虑，消除，摒弃 dismiss sb from (ones post) 解雇，免职，开除 dismiss sb for sth 因为某事解雇某人2. abandon v. 遗弃，中止，逃离 abandoned adj. 被遗弃的，被抛弃的 abandon oneself to. 沉湎于. abandon sb to sb/sth 把.丢弃给. an aba

2、ndoned house 废弃的房子3. expansion n. 扩大，增加 expand v. 扩大，增加；详述 expand into. 将.扩充成. expand to . 扩充到. expand on. 详述 an expansion of. (.)的扩展部分4. retreat v. 后退，离开，退避 retreat n. 隐居处，修养处 retreat from. 避开， 放弃 retreat to. 撤退到. retreated back down. 从.撤回5. investigation n. 调查，调查研究 investigate v. 调查，研究 investigate

3、 into sth 对.进行调查 under investigation 在调查研究中 make an investigation 6. equivalent adj. 等同的，等值的 equivalently adv. 等价地，同等地 be equivalent to. 同等于，相当于 be equivalent to doing sth 同等于，相当于 equivalent length/ depth/ 同等长度，同等深度7. tropicaladj.热带的tropicn.热带8. civilizationn.文明civilize v.使文明9. expansionn.扩大，扩张expan

4、d v.扩大10. abandonv.抛弃，放弃abandoned adj.荒废的，被抛弃的11. investigationn.调查investigate v.调查12. explorationn.探索explore v.探索13. archaeologicaladj.考古的archaeology n.考古学14. creaturen.生物create v.创造15. notableadj.显要的，非常成功的notably adv.显著地16. equivalentadj.等价的，相等的equivalently adv.相等17. drillingn.钻孔，训练drill v.钻孔18. e

5、ruptionn.喷发erupt v.喷发，爆发单元重点短语1.fallintoruins一片废墟2.throwoneselfinto积极从事3.makeagetaway逃走4.thinktwice 再三思考5.runforoneslife逃命6.lookinto调查7.checkout核对8.shrinkfrom在.前面退缩9.testthewaters试水10.beequivalentto.与.等同11.steerclearof.避开.12.setsail启航13.setout出发，着手14.holdtherecordfor.保持记录单元重点句型 1. This is likely to have led to a series of drought, each lasting for a couple of years. 2. Meanwhile, the rise and fall of this civilization must also leaves us thinking about our own past, present and future. 3. Among these is Esmeralda, the earliest wreck from the age of the European exploration of Asia.