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1、高三第一轮复习 必修5 unit 3重点短语1.leave/make/give an impression on sb 给某人留下印象impress sth on sb 给某人留下印象2.take up拿起；接受；开始；占有（时间、空间）；继续take over 接管；控制；继承take back 取回；取消take for 当作；误认为take sth. for granted 认为是理所当然的take in；摄取；欺骗；理解；包括；收留take off 脱掉；模仿；起飞；成名take on 雇佣；呈现；承担3. constantThe birth rate in this city is
2、almost constant.(不变的)He drove at a constant speed.(固定的)Babies need constant attention.(不断的、时常的)As I walked through the town, I was constantly reminded of my childhood.当我步行穿过市镇时，见到的景象使我不断地回想起自己的童年。4.previous在前的;早先的(只做定语) previous to（介词） 先于5.be surrounded by/with 被包围/围绕 surrounding环境（常用复数），周围的事物6.for
3、lack of因缺乏(a) lack of缺乏lack (for) sth缺乏;缺少be lacking in sth 缺乏（表实际上存在的情况）be short of 短缺7.adjust to 调节，调整；适应，习惯 adapt to 适应（新情况） accustom sb./oneself to 习惯于8.be back on ones feet 恢复；完全复原9.fasten sth to sth 把系到10.lose sight of看不见at the sight of在看到时catch sight of 望见；看到in sight 在视线内；可以被看见in sight of可以看见
4、out of sight 看不见了；不被人看见at first sight 乍一看11.sweep up 打扫，横扫speed up 加速；加快use up用完eat up吃完stay up熬夜turn up出现come up想出at a speed of以速度pick up speed 加速 reduce speed 减速12.slide into 移动,溜进13.be optimistic about对乐观14. in a flash即刻；瞬间a flash of hope一线希望a flash of lightning闪电a flash of anger/inspiration怒上心来；
5、灵感闪动flash back to sth回忆；回顾某人突然想到 It flashed upon sb. that It occurs/occurred to sb. that It hits/hit sb. that It strikes/ struck sb. that 15.switch on接上；打开switch off切断；关掉switch to 变换到;转（换）到switch over完全转变；转换16.an instant reply/response立即回答an instant death猝死at that instant在那瞬间for an instant一瞬间on the
6、instant立即；瞬间the instant (that)一就e.g. He telephoned her instantly/the instant/immediately he came home.他一回到家，就给她打电话。17.be greedy for对贪婪18.as if/though+done/doing/to doe.g. The man followed suddenly stopped as if to see whether he was going in the right direction.as if to see=as if he was to see as if
7、/though引导虚拟语气（用法与if only相似）19.be similar to与相似 the same as 同一样20.provide sb with sth提供某人某物 provide sth. for sb. 为某人提供某物21.in no time立刻；马上at no time绝不 take ones time不着急；慢慢来at a time一次at one time曾经at any time任何时候in time 及时on time 准时from time to time时常；时不时的重点句型1.过去分词作状语Worried about the journey, I was
8、unsettled for the first few days.Hit by a lack of fresh air, my head ached.2.现在分词做状语Arriving at a strange-looking house, he showed me into a large, bright clean room.3.关系副词引导的定语从句Well , now, there is a system where the waste is disposed of using the principles of ecology.（先行词是system/case/stage/situa
9、tion/condition，用关系副词引导）4. 倒装句Inside was an exhibition of the most up-to-date invention of the 31st century.寄语：滴自己的汗，吃自己的饭，自己的事自己干，靠天靠地靠父母不算是好汉！单词检测_ n.方面；层面 _ n.印象；感想；印记_adj.时常发生的；连续不断的_n.喷气式飞机_ adj.在前的；先前的_adj.不确定的；无把握的_ n.指导；向导；导游_ n.药片_ n.太空舱；胶囊_ n.乘务员；服务员_ n.通路；开口；开端_n.周围的事物；环境_vt. 容忍；忍受_ vt.缺乏；
10、没有_ n.调整；调节_ n.面具；面罩；伪装_ n.运输工具；客车_ n.动机_ n.定居；解决_ n.货物 _adj.贪吃的；贪婪的_ vt.吞下；咽下_ n.原料；材料_ vt.回收利用；再利用_ n.代表；典型人物_ n.垃圾箱_ vt.按；压；逼迫_ vt.系牢；扎牢_ n.腰带；皮带_ vt.使闪光；使闪现_ vt.开关；转换_ n.时间表；时刻表_ n.泥浆_ n.公民；居民；市民_ n.沙漠；荒原_ n.打字员_ n.打字机_ n.邮资_ n.按钮；纽扣_ n.瞬间；片刻_ n.接受者；接收器_adj.筋疲力尽的；疲惫不堪的_adj.乐观主义短语检测_拿起；接受；开始；继续_对感到乐观_对贪婪_加速_被包围_看不见_立刻；马上_移动；溜进_接管_打开_关掉；关闭_给某人留下印象_马上；立刻_绝不_与相似_在很多方面_带领某人参观_向四面八方_打扫；横扫_曾经_寻找；搜寻_呈现_以高速_脱掉；模仿；成名；起飞_看到；望见_可以看见_ 入睡_ 盯着句型检测1._, I went to see what was happening. (frighten)
