lesson 90 What's for supper
·单词
chip n. 油煎土豆片
overfish v. 过度捕捞
giant adj. 巨大的
·n. （传说中的）巨人
terrifty v. 吓，使恐怖
diver n. 潜水员
·dive v. 跳水；潜水；突然大幅贬值，暴跌
oil rig 石油钻塔
wit n. （复数）理智，头脑
cage n. 笼
shark n. 鲨鱼
whale n. 鲸(jing)
variety n. 品种；多样化，变化
·favourite eating varieties 最喜欢的饮食品种
·a variety of ... 各种各样的：用于表示多种不同类型的事物或情况
cod n. 鳕(xue)
skate n. 鳐(yao)
factor n. 因素
crew n. 全体工作人员
·本课句型
复习 have 用法
·做助动词
·有
·吃喝玩乐做
·have sth. done 使某件事被做，派别人去做
·Now they have had special cages made to protect them from these monsters.
·had special cages made 使这些特殊笼子被做
复习 it 形式主语/to do 作真正的主语
·So it comes as a surprise to learn that giant fish are terrifying the divers on North Sea oil rigs.
·it 是形式主语，实际上指 to learn that giant fish are terrifying the divers on North Sea oil rigs
·它来作为一个吃惊的事，得知巨大的鱼正在吓这些潜水员在北海的石油钻井平台上
·that giant fish are terrifying the divers on North Sea oil rigs 宾语从句
复习非限定性定于从句
Oil rigs have to be repaired frequently and divers, who often have to work in darkness a hundred feet under water, have been frightened out of their wits by giant fish bumping into them as they work.
·非限定性定于从句，修饰 divers，前文提到过的潜水员，大家都知道，所以要用非限定性定于从句
标点：冒号/分号
·冒号：引出进一步的解释说明
·分号：用来表示并列，并列词，词组，句子
·Three factors have caused these fish to grow so large: the warm water round the hot oil pipes under the sea; the plentiful supply of food thrown overboard by the crews on the rigs; the total absence of fishing boats around the oil rigs.
·本段话里并列的是词组，因为没有谓语动词，不是句子
·课文
Fish and chips has always been a favourite dish in Britain, but as the oceans have been overfished, fish has become more and more expensive. So it comes as a surprise to learn that giant fish are terrifying the divers on North Sea oil rigs. Oil rigs have to be repaired frequently and divers, who often have to work in darkness a hundred feet under water, have been frightened out of their wits by giant fish bumping into them as they work. Now they have had special cages made to protect them from these monsters. The fish are not sharks or killer whales, but favourite eating varieties like cod and skate which grow to unnatural sizes, sometimes as much as twelve feet in length. Three factors have caused these fish to grow so large: the warm water round the hot oil pipes under the sea; the plentiful supply of food thrown overboard by the crews on the rigs; the total absence of fishing boats around the oil rigs. As a result, the fish just eat and eat and grow and grow in the lovely warm water. Who eats who?
fish and chips 炸鱼薯条：一种英式传统快餐，主要由炸鱼和炸薯条组成
North Sea 北海
be froghtened out of their wits 被吓昏了，被吓得惊慌失措
The fish are not sharks or killer whales, but favourite eating varieties like cod and skate which grow to unnatural sizes, sometimes as much as twelve feet in length.
·not ..., but ... 不是 … 而是 …
·favourite cating varieties 深受人们喜爱的食用的品种
·as much as 尽可能多地：表示某人或某物的数量或程度达到了最大限度
have caused 已经导致
total absence of 完全不存在
As a result 因此，结果：表示由于某种原因或条件，导致某种结果或后果
·知识拓展
主语的变化：
一共有五种变化
1.名词/代词
2.doing
·Fishing is my favourite sport.
·playing basketball is my favourite sport.
·playing basketball every Monday is my favourite sport.
3.to do（与 doing 的区别为 to do 常放句尾，用形式主语 it 代替）
·It was his job to repair bicycles.
·... so it was easier for the detective to watch her.
·So it comes as a surprise to learn that giant fish are terrifying the divers on North Sea oil rigs.
4.并列多个的主语
·A young man and a young woman were sitting behind me. 主语 and 并列，所以谓语用复数形式 were
·A quiet day's fishing, or eight hours in a cinema seeing the same film over and over again, is usually as far as they get. 主语 or 并列，二选一，所以谓语用单数 is
·Fish and chips has always been a favourite dish in Britain. 特殊的，Fish and chips 被看作为一道菜，所以谓语用了单数形式的 has
·下面的也看作为一道菜
·bread and butter 面包和黄油
·bacon and eggs 培根和鸡蛋
·a knife and fork 一副刀叉
5.从句作主语
·It was obvious that he was very embarrassed.
·It is said that if anyone touches the tree, he will have bad luck; if he picks a leaf he will die.
·... it was fortunate that we didn't have to carry him.
