高二英语Unit2 Reach out across the ocean知识精讲 人教版
一. 本周教学内容：
高三新课：Unit 2—Reach out across the ocean
二. 知识总结与归纳：
1. Instead of nding people, we can nd robots equipped with cameras and other tools to do obrvations for us.
我喜欢的冬天不用把人送入太空，我们可以把装备有照相机和其他探测工具的机器人送到太空来为我们做一些观测工作。
equipped with cameras and other tools过去分词做定语修饰robots
be equipped with：用……装备
Every classroom in our school has been equipped with a computer.
类似带有with的短语有：
The waiting room is crowded with pasngers waiting for the bus coming.
All the books are marked with different numbers.
be equipped for：为……装备
The center is well equipped for canoeing and mountaineering.
2. Silk from China found its way over land along the Silk Road to India, Middle East and Rome, in exchange for spices and glass.
中国的丝绸通过丝绸之路由陆路运往印度，中东和罗马，用来交换香料和玻璃。
found its way：找到……的路。与one’s way有关的常用短语有：
make one螃蟹死了还能吃吗’s way：前进，行走；feel one’s way：摸索前进；struggle one’s way：挣扎前行 go one’s way：我行我素
over land：通过陆路
exchange：（名词，动词）交换；常用短语：in exchange for； exchange for/ with：交换
雷哈格尔
He is giving her French lessons in exchange for her teaching him Chine.
You can exchange the shoes but not return them for a refund.
May I exchange ats with you ?
3. Ceylon, with its central position, was the place where Chine merchants met with Arab merchants and heard about the westernmost lands.
锡兰，位于中心位置，是中国商人与阿拉伯商人会合的地方，在这里他们听到了有关西方最远的大陆的情况。
where Chine merchants met with Arab merchants and heard about the westernmost lands定语从句修饰the place。
meet with 与……会合：遭到（抵制）
The President met with nior White Hou aides.
Her proposal met with resistance from the Left.
4. Over the next few hundred years, the Swahili kingdoms and islands off the African coast developed into world’s trading center for ivory spices, rhinoceros horns, shells, animal skins and sugar.
在随后的几百年里，Swahili王国和非洲沿海的一些岛屿发展成为世界贸易中心，出售象牙，香料，犀牛角，贝壳，兽皮和糖等货物。
off：在此表示离海岸有一段距离，指沿岸岛屿。an island off the coast of the southeast鸳鸯交颈
off的其他意义：离开；脱离；从……去掉；距离；偏离等
Keep off the grass.
You need take the top off the bottle first.
We’re getting right off the subject.
I’ve got three days off next week.
Her promotion means she’s $100 a week better off.
5. The Arabic contacts to African coast led to the next meeting between black people and a Chine.
这些阿拉伯与非洲海岸的接触导致了后来一位中国人和黑人的会面。
lead to：导致
新视野大学英语读写教程The contacts between China and Africa over the centuries led to the awareness of each other’s existence.
The measures are likely to lead to future tax cuts.
6. In the eleventh century, the Africans made veral voyages to the court of the Song Dynasty.
在11世纪，非洲人多次通过海路来到宋朝朝廷。
voyages：航海。陆地旅行常用：journey；trip；固定搭配为：make a voyage / journey / trip
7. In return, the Ming court nt gold, spices, silk, and various other prents.
作为回礼，明王朝回赠了黄金，香料，丝绸和许多其他礼物。
in return：作为回报，作为……的交换
He didn’t expect anything in return for his help.
8. Born in 1371 in Yunnan province and brought up in a family originally from Central Asia, Zheng He heard many stories of travel through foreign lands in his youth.
郑和1371年出生于云南在一个来自中亚的家庭中长大，他从小就听到了很多有关国外旅行的故事。
brought up过去分词做状语。
bring up：培养，教育，提出
The couple brought him up as their own child.
婴儿老是打嗝At the meeting he brought up many practical proposal.
【典型例题】
一. 单项选择：
1. His _____ look on his face suggested that he ____ the news before.
A. puzzled; not know B. puzzling; not know
C. puzzled; hadn’t known D. puzzling; hadn’t known
答案：C
分析：他的迷惑的表情表明他不知道这个消息。puzzled在此表示“感到迷惑的”指人的感受。Suggested：表示、表明。后面的宾语从句用正常的时态。
2. It’s impossible to _____ the results without knowing more about the rearch metho
ds employed .
smell的过去式
A. value B. evaluate C. absorb D. benefit
答案：B
分析：在对所使用的研究方法一无所知的情况下来评价这些结果是不可能的。evaluate：评价，评估。
3. I’d like to do something for you ____everything you’ve done for me.
A. in exchange B. in turn C. in return for D. in terms of
答案：C
分析：我愿意为你做任何事作为对你帮助我的回报。in return for ：作为对……的回报
4. In old movies, the police shouted “Open up ____ the law” before they broke the door down.
重午
A. in the name of B. at the mercy of C. by the name of D. regardless of
答案：A
分析：in the name of在此指“以法律的名义。”
5. — Have you been in _____ with Andrew recently ?
— Only by telephone.
A. communication B. contact C. connect D. link
答案：B
分析：你最近与Andrew联系了吗？be in contact with ….：与……接触，联系。
6. The pilot and veral pasngers were _____ by the gunmen for 20 hours.
A. keeping prisoners B. taking prisoners
C. held prisoners D. taken prisoners
答案：D
分析：飞行员和乘客被武装分子囚禁了20个小时。be taken prisoner：被俘。
