Unit 3  Under the sea

重点短语

1. sort out
整理；挑出; 处理(问题／困难)
I’ve sorted out the papers that can be thrown away.
我已经把那些可以扔掉的报纸整理出来了。
We’ve got a few problems to sort out.
我们有几个问题要解决。
联想拓展
sort through 翻查;归整
put away 把……存放好
He was sorting through a pile of papers on his desk。
他在整理桌上的一堆文件。
Put away your books, please.
请将书本收起来。
2. help(...) out 
帮助（某人）摆脱困难或危难
Can you help me out with the maths problem?
你能帮我解出这道数学题吗?
联想拓展
help sb. with sth. 帮助某人某事
with the help of 在……的帮助下；借助
help oneself to 请随便自己动手(夹菜吃、用……等)
can’t help doing sth.  禁不住，忍不住
can’t help but do sth. 只能；不得不
Please help yourself to some fish. 请随便吃点鱼。
She can’t help laughing. 她忍不住大笑起来。
I can’t help but wait. 我只能等。
3. throw oneself out of 
跃出
The man suddenly threw himself out of the water and said:“I’m here”.
那个人突然跃出水面说:“我在这儿”。
联想拓展
throw oneself at 冲向
throw oneself into 投身于；积极从事
throw away 扔掉
throw up 呕吐
throw sb. into prison 把某人投入监狱
throw at 对准向……扔去(希望击中)
throw to 向……(方向)扔去
4. upside down
上下翻转
The naughty child is always turning everything in the room upside down.
这淘气的孩子总是把房间的东西搞得乱七八糟。 
联想拓展
inside out 里面朝外，翻面的
He wore the sweatshirt inside out.
他把运动衫反过来穿。
5. bring in
带来; 获利，赚；求援；求助；引进
Bring those suspects in. 把嫌疑犯们带进来。
These boys bring in ￡60 a week.
这些男孩子每周赚六十英镑。
How much did the sideline bring the farmer family in last year?
去年副业使这家农户增加了多少收入?
The sale brought us in over $1000.
这笔买卖使我们赚了一千多美元。
They began to use English, but they also brought in some words from their own languages.
他们开始使用英语，但他们同时也从自己的语言中吸收一些词汇。
联想拓展
bring about changes 引起变化
bring along 把……带来
bring back 归还
bring down 使倒下;降低;减少
bring on 使前进
bring out 使显现;出版
bring up 教育;抚养;呕吐

重点句型

It was a time when the killer whales, or “killers” as they were then called, helped the whalers catch the baleen whales that were on their annual migration.
那个时期，虎鲸（当时被称为“杀手”）帮助捕鲸人在每年须鲸迁徙时捕捉须鲸。

It was/is a time when ... 曾经一度（那时）
It was a time when motorcars were rare.
那时汽车是很罕见的。
It was a time when she could not bear the pain and wanted to kill herself.
她曾经一度无法忍受病痛，想结束自己的生命。

翻译句子
①曾经没人能理解我的计划和雄心。
②现在这一社区的人们相互帮助，和谐相处。
答案：
①It was a time when no one could understand my plan and ambition.
②It is a time when people in the community would like to help each other and live