1、单元尾 核心要点回扣.重点单词1_vi.消失；失踪_vi.出现，露面_n出现，露面2_adj.无法解释的，神秘的_vi.解释_n解释3_ adj.困惑的，茫然的_adj.令人困惑不解的_n&vt.困惑，迷，难题4_n伤害_vt.受伤，伤害_adj.受伤的5_n施工；建筑物_vt.建造，构筑6_vt.假定，认为_n假定；设想7_vi.存在，生存_n存在，生存8_vt.使确信，使相信_adj.相信的_adj.令人信服的9_vt.&vi.生存，挺过(难关)_n幸存者_n幸存10_n(动植物)保护区，储备vt.预订，保留，储备_n预订，保留【答案】1.disappear；appear；appearan
2、ce2.unexplained；explain；explanation3.puzzled；puzzling；puzzle4.injury；injure；injured5.construction；construct6.assume；assumption7.exist；existence8.convince；convinced；convincing9.survive；survivor；survival10.reserve；reservation.重点短语1point_ 指出point _ 指向，指着point _指向2run _追赶；(对异性的)追求run _偶然遇见(或看到)run _攻击ru
3、n _竞选run _遇到；撞上run _(某物)用完3look _旁观look _ 当心；留神look _ 浏览；检查look _ 寻找look _ 查阅；抬头向上看look _ 回头看；回顾look _ 查看，检查look _ 调查；向里面看4make _ 组成；化妆；编织make _ 辨认出make _办成，做到，成功；赶上；及时到达make _讲得通，有意义5show _ 出现，露面show sb._ 带某人参观show _ 炫耀【答案】1.out；at；to2.after；across；at；for；into；out3.on；out；through；for；up；back；over；i
4、nto 4up；out；it；sense5.up；around；off.重点句式1When_asked (当被问及)about the possibility that Justin was taken by aliens，Detective Sam Peterson，who has taken charge of the case，told journalists.2Though he has never met any aliens，he believes they do_exist(确实存在)3I will get_it_done (把它做完) today.4For example, a
5、 question like Why was Stonehenge built？ is not a good one，because not_everyone(并非每个人) knows what Stonehenge is.5The Yeti is_said_to_be (据说是)a large，hairy animal that walks on two feet like a human being.回顾话题尽可能多地用本单元词汇或句式完成下列写作任务我们被要求待在家里，因为警方正在调查两天前发生的案件。我们是当时的目击证人。据报道，伤员已被送往附近医院。我们等了负责这件事的警察三个小时，
6、但他们没有露面。后来他们打来电话道歉，说他们没来我们家是因为下大雨。_【参考范文】We were asked to stay at home，because the police were looking into the case which happened two days ago.We were witnesses at that time.Its reported that the injured have been sent to the hospital nearby.We waited for the policemen who took charge of the thing for 3 hours，but they didnt show up.Later they made a call and apologized to us，saying they didnt come to our house due to the heavy rain.
