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1、Unit 3Under the sea选选 修修 7 7栏目导航知识要点导航知识要点导航知识要点点击知识要点点击知识要点巩固知识要点巩固知识要点导航知识要点导航重点单词1._ n轶事；奇闻2._ n目击者；证人；证据vt.当场见到；目击3._ prep.在对面adj.相对的，相反的4._ vi.大叫；呼喊n叫声；喊声5_ vi.& n暂停；中止 6._ n协作，配合7_ vi.逃避；逃跑vt.逃离 8._ vt.拖；拉；扯9_ vt.催促；极力主张；驱策anecdotewitnessoppositeyellpauseteamworkfleedragurge重点单词10._ n关系；血缘关系；交
2、往11._ n保存；保护12._ n目标；靶；受批评的对象13._ n潮(汐)；潮水；潮流14._ adj.纯的；纯粹的；纯洁的15._ adj.好的；整齐的；匀称的16._ adj.浅的；肤浅的；浅显的17._ adj.陡峭的18._ n界限；分界线19._ adj.使人敬畏的；令人畏惧的20._ vt.退还；偿还n退款relationshipconservationtargettidepureneatshallowsteepboundaryawesomerefund重点单词21_ n养老金；退休金22_ adj.每年的；按年度计算的n年刊；年鉴_ adv.年度地；每年地_ n周年纪念23_
3、 n住所；住宿_ v提供住宿24_ n深(度)；深处_ adj.& adv.深的(地) _ adv.深深地_ v使加深；使强烈；变深；变低沉25_ vt.抛弃；遗弃；放弃_ adj.被遗弃的；放纵的26_ vt.思考；映射；反射vi.思考_ n反射；反映；映像；思考_ adj.反射的；反映的；沉思的pension annual annually anniversary accommodation accommodate depth deep deeply deepen abandon abandoned reflect reflection reflective 重点单词27_ adj.意识到
4、的；知道的_ n意识；认识；知道28_ adj.生动的；鲜明的；鲜艳的_ adv.清晰地；生动地29_ adj.狭窄的；有限的；狭隘的_ adv.仅仅；勉强地30_ adj.锐利的；锋利的；敏捷的_ vt.& vi削尖；磨快；尖锐；变锋利31 _ vt.恐 吓 vi.受 惊 吓 _ adj.恐 惧 的 ； 害 怕 的_ adj.恐怖的；可怕的32_ adj.好吃的；可口的_ n味道 v品尝 _ adj.无味的；不可口的aware awareness vivid vividly narrow narrowly sharp sharpen scare scared scary tasty tast
5、e tasteless 重点短语1._ 帮助(某人)摆脱困境或危难2._ 对知道、明白；意识到3._ 上下翻转；颠倒的(地)4._ 吓死了5._ 分类6._ 大声喊出7._ 靠近8._ 让离开9._ 美美地享用10._ 从被冲走11._ 回忆当天的事情12._ 直直地盯着某人help (.) outbe/become aware ofupside down(be) scared to deathsort outyell outdraw closerlet.gohave a good feed onbe washed offreflect on the daylook straight at s
6、b知识要点点击知识要点点击1 1witnessvt.当场见到；目击；证明vi.作证 n目击者；证人；证据She will witness _ him and he will surely be sentenced for various crimes.她会证明他有罪， 他就会以各种罪名被判刑。Our city _ (witness) four different seasons, plenty of sunshine and good rainfall, but in winter you may feel a little cold.我们的城市四季分明，阳光和雨量充沛，但在冬天，你可能会觉得
7、有点儿冷。【提示】 英语中常使用拟人修辞手法的句子，主语通常是表示时间、地点或心爱之物的名词，谓语动词常为witness, see, find等。The driver witnessed to _(see) the man enter the building.司机作证说，他看到此人进入了那栋大楼。His good health is _ witness to the success of the treatment.他身体健康证明这种疗法是成功的。against witnesses having seen a2 2urgevt.催促；极力主张；驱策 n强烈的欲望；冲动When my old
8、friend Brian urged me _(accept) a cigarette, it was more than I could bear. 当我的老朋友布赖恩怂恿我抽支烟时，我实在熬不住了。He urged that delegates _(elect) from the workers.他坚持代表必须从工人中选举产生。The people in the earthquakestricken area are in _(urge) need of food, medicine and shelters.地震灾区的人们急需食品、药品和住的地方。to accept (should) b
9、e elected urgent 3 3abandonvt.遗弃；抛弃；放弃；中止 n放任；放纵After her mom died, she abandoned _(she) to grief.母亲死后，她沉浸于悲痛之中。They abandoned _(carry) out the plan for lack of money.因为缺少资金，他们放弃了执行这项计划。The fans cheered _ abandon when their football team won. 当他们的足球队赢得比赛时，球迷们便疯狂地欢呼。herself carrying with 4 4reflectvt
10、.思考；映射；反射vi思考You should set aside some time to reflect _ your successes and failures.你应该留出时间反思你的成功和失败。When the suns rays hit the earth, a lot of heat _(reflect) back into space.太阳光线照射到地球时，大量的热量被反射到太空。【巧学活用】 高考小作文这反映了当今青少年更关心手机而不是朋友的趋势。_ nowadays teenagers _ instead of friends.on/upon is reflected It
11、 reflects a trend that care more about their phones 5 5scarevt.恐吓vi.受惊吓were scared into scared 1 1help (.) out帮助(某人)摆脱困难或危难；协助I will help _ on my fathers farm this summer.今年夏天我要到父亲的农场去帮忙。Can you help me out _ the math problem? 你能帮我解出这道数学题吗？When she saw the strange and funny person, she could not hel
12、p _ (laugh)见到这个滑稽的怪人，她不禁笑了。When a close friend dies, we cant help but _(feel) sad.当一位亲密的朋友去世时，我们无法抑制悲伤。out with laughing feel 2 2be/become aware of对知道、明白；意识到awareness of 【句式点拨】where., there be.意为“在的地方，有”， where引导地点状语从句。另外，wherever(无论什么地方，无论在何处)也可引导地点状语从句。1 1where引导地点状语从句As the saying goes, _ there i
13、s a smoke, there is a fire.常言道，无风不起浪。_ unemployment and crime are high, it can be assumed that the latter is due to the former.失业率与犯罪率高的地方，犯罪都是由失业引起的。All Im hoping for is that _ Trevor is he will come home safe and sound.我只希望不管特雷弗在哪里，他都能平平安安回家。where Where wherever 2 2“from behind”等双重介词结构【句式点拨】句中的eac
14、h about one and a half metres long实际上是独立主格结构，在此处作定语。which引导一个非限制性定语从句，修饰reef sharks。from behind是双重介词。双重介词结构是由两个介词搭配而成，以“from另一个介词” 居多，常见的有：from above从上方from among 从当中from across 从对面from before 从以前(开始)from beneath 从下面from between 从当中from beyond 从的那边from inside 从里面from out of 从中出来from under 从下面before to
