第三单元单词讲解

拓展
be witness to目睹，目击...... be a witness to是......的目击者 in witness of 为......作证 give witness on behalf of 替......作证
3. 住所，住宿 n.
accommodation
make accommodations for 为......提供膳宿 1) The price for the holiday includes accommodation.
我仍然记得他们帮我摆脱困境的日子。 2)Hearing the good news, they couldn't help jumping 听到这个好消息，他们禁不住跳起来。 3)We can't help but stay at home. 我们不得不呆在家里。 4) Please help yourself to some fish. 随便吃些鱼吧。
5.在对面prep. 相对的，相反的adj.
opposite
1)那家银行在超市对面。 The bank is opposite the supermarket. 2）他们坐在桌子相对的两端。
They sat at opposite ends of the table. 6. 大叫 ，呼喊vi. yell 叫声，喊声n. yell at 冲......大喊 yell out 大声喊叫 a yell of delight 因......高兴喊叫
1）Don't yell at me like that. 别那样向我嚷嚷。
2) He gave a yell of delight as the election result came out. 选举结果出来后，他高兴得大喊了一声。
7. 暂停终止 vi./ n. pause
1) Once again he paused in front of a shop windows.
We will abandon nothing to the enemy.
●● abandoned adj. 被遗弃的 abandon oneself to 放纵于，沉溺于
1)They found an abandoned child outside the house. 2) Don't abandon yourself to playing computer games
16. 思考，映射，反射vi./vt. reflect reflection n. 思考，映射，反射 1) reflect sth. in sth.映出的影像 He looked at himself reflected in the mirrior. 他照镜子。
2）reflect sth. from sth. 从物体表面反射光或热 The light reflected from the sun makes the moon very bright. 太阳的反射光使得月亮非常明亮。 3）reflect on/ upon sth.沉思，思考（不用被动）
11. depth n.深，深度，深处 1）这个池塘最多三米深。 The pond is no more than three metres in depth. The pond is no more than three metres deep. 2) 这座大楼高101米。 The building is 101metres high. in height. The building is 101metres______________ 拓展：deep-depth high--height wide--width long--length strong--strength
He urged us that we (should) go at once.
13. abandon vt. 放弃，遗弃，抛弃 1）他们放弃逃跑的计划。 They abandoned the attempts to escape.
2）那辆车被发现扔在村子附近。 The car was found ___________near the village. abandoned 3) 我们不会给敌人留下任何东西。
我需要时间来思考你的话。 I need time to reflect on what you have said.
17.意识到的，知道的adj. aware be/ become aware of 知道，明白，意识到 be/ become aware that
1）It happened without my being aware of it. 事情在我不知不觉中发生了。 2) I'm well aware that very few jobs are available. 我很清楚工作职位非常少。
旅游费用包括住宿费。 2）We can provide accommodation for six people at a push. 如果情况紧急，我们可以为6个人提供住处。 4.岸，海滨 n. shore
1) He rented a house on the shore of the West Lake. 他在西湖边租了一座房子。
vivid 18. 生动的，鲜明的，鲜艳的adj. 1)vivid green trousers 鲜绿的裤子 2)a vivid memory 犹新的记忆 The incident left a vivid impression on me. 那件事给我留下了深刻的印象。
12. 催促，极力主张，驱策vt. 强烈的欲望，冲动n.
urge sb. to do sth. urge that (should) do
urge
力劝......
1)突然她很想和儿子在一起。
Suddenly, she had an urge to be with her son.
2）我劝他留下。 I urged him to stay. 3）他催促我们马上走。
2. 当场见到，目击 vt. 目击者，证人，证据 n.
witness
1）The year 2008 witnessed the Olympics' opening. 2008年见证了奥运会在北京召开。 2）No one could witness that he was present. 没人证明他在场。 3) There was no witness at the scene of the accident. 那场事故现场没有目击者。
17.协作，配合
18.鼻孔，通风口
blow-hole dive
flee--fled--fled
19.跳水，潜水，俯冲
20. 逃跑，逃避，逃离
21.鱼叉 22.托，拉，扯
harpoon drag depth meantime in the meantime lip overboard urge
23. 深（度）；深处
他再次在橱窗前停下来。
2) He made a pause and then went on reading. 他停顿一下后接着读书。
8. dive vi./n. 跳水，潜水，俯冲
dive into 跳进，溜进，潜心 干.... make a dive for 扑向，猛冲...
9.逃离，逃避，逃跑vi./vt. flee-fled-fled
46.对知道，意识到
47.生动的，鲜明的，鲜艳的
48.好的，整齐的，匀称的
49.海草，海藻
50.狭窄的，有限的，狭隘的
51.闪光信号灯，手电筒，闪光灯 flashlight upside down 52.上下翻转 suck 53.吮吸 sea-slug 54.海 turtle 55.海龟，龟，甲鱼 eel 56.鳗，鳝 sharp 57.锐利的，锋利的，敏捷的 tasty 58.好吃的，可口的 59.巨人的，巨大的，巨人伟人 giant clam 60.蛤 grey 61.灰色的，灰色 scare 62.恐吓，受惊吓 be scared to death 63.吓死了
33.保存，保护
34.冰山
35.慢跑，轻推，轻撞
36.海边的，海滨
37.网，网状物，网络
38.目标，靶，受批评的对象
39.潮，潮水，潮流
40.流网
41.维，方面，侧面 42.思考，映射，反射，思考 43.纯的，纯洁的，纯粹的 44.细胞，巢室 45.意识到的，知道的
dimension
reflect pure cell aware be aware of/that vivid neat seaside narrow
单词： 1.戴潜水通气管潜泳，通气管 2.水族馆，水族箱，养鱼缸 3. 轶事奇闻 4.鲸须 5.须鲸 6.每年的，按年度计算的 年刊年鉴 7.迁徙，移居 8.当场见到，目击 目击者，证人，证据 9. 住所，住宿 10.岸，海滨
snorkel
aquarium anecdote baleen baleen whale
24.期间，同时
25.在此期间，与此同时
26.一片嘴唇，边，口
27.越过船舷进入水中
28.催促，极力主张，驱策
29.放弃，遗弃，抛弃
30. 鲨鱼
abandon
shark
31.帮助某人，摆脱困境或危难 32.关系，血缘关系，交往
help out
relationship conservation iceberg jog seaside net target tide driftnet
72.退还，偿还，退款
73.养老金，退休金
pension
pensioner
74.领取养老金者
第三单元单词讲解 1. 每年的，按年度计算的adj. annual 年刊，年鉴 n. 1) His annual income has been raised to 100 thousand yuan. 他的年收入已经达到10万元。 2）Our company published annual last year. 我们公司去年出版了年鉴。 3)Many garden plants are annuals. 许多园林植物都是一年生的植物。
annual migration witness accommodation shore
11.近海的，离岸的 12.在......对面
offshore opposite yell pause oar telescope teamwork
相对的，相反的
13.大叫，喊叫，喊声 14.暂停，终止 15.桨，橹 16.望远镜
escape from run away
1).敌人被打败后，四处逃窜。 The enemy were defeated and fled in disorder. drag--dragged--dragged 10.托，拉，扯 vt. The boy is dragging a heavy bag of rice. 这个男孩正在费力地托一袋大米。
64.浅的，肤浅的，浅湿的
65.陡峭的
66.界限，分界线 67.南极的 68.南极洲 69.使人生畏的，令人畏惧 Antarctic the Antarctic awesome leap seal refund
70.跳，跳跃，跳过障碍
71.海豹，封条，印章
14. help out
帮助某人摆脱困境或危难 be of help to sb. 对.....有帮助 can not help doing 禁不住，忍不住 can't help but do sth. 不得不....... help oneself to... 随意（吃，用...）
1) I still remember the days when they helped me out
15. 目标，靶，受批评的对象n. target
be on/ off target 达到/未达到指标 become the target of 成为......对象 a target date 预定日期 1)生产到目前为止已达到指标。 The production so far this year is on target. 2) The embassy is an obvious target for terrorists attacks. 大使馆是恐怖分子攻击的明显目标。