高一必修三 Unit 7 The Sea Lesson3同步导学案（2）
2014-2-17 班级：_____姓名：__________
课文理解及语法
【学习目标】1. Develop reading ability.
2. Grasp the main phrases and sentences. 3. Tell the rules of making comparison. 4. Use the structures to make comparison. 【学习过程】Part 1 Reading Step 1 Warm-up
List some of sea animals which you know.
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Step II Reading
Task 1:Fast reading and Answer the following questions:1.Which fish use a light to attract food ? 2.Which fish can make a loud noise ?
3.What kind of fish appear to fly in the water? 4. what kind of fish children can touch ? 5. which are the smallest fish in the world?
Task2: Please read the brochure (小册子) carefully and then fill out the table. Places Polar world Ocean floor Sea theatre Discovery pool Virtual reality voyage Part 2 Language Points 【知识链接】通读课文，查找并掌握下列短语的含义
Sea creatures Polar bear, seals, penguins, iceberg 单词点击
1. 戏法，把戏n 2. 融化，溶化vi 3. 男生n 4. 厘米n__________ 5. energetic→n.精力，活力__________ 6. discovery→v.发现___________ 7. educate→n.教育，培养_________ 8. attract→n.吸引人的地方__________→有魅力的，诱人的__________ 9. length→adj长久的，长的__________ 10. up-to-date→adj.过时的_________
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短语必记
1. 每两小时__________________________ 2. 当心，小心____________________________ 3. 阻止做_________________________ 4. 一方面，另一方面_______________________
5. 少于，不到________________________ 6. 在长度方面______________________________ 7. 虚拟现实_________________________ 8. 越早越好________________________________ 【原句回放】
1. There are fantastic shows every two hours. 【导学】every two hours 每两小时，此处every的意思
(1) every+基数词+复数名词=every+序数词+单数名词，作“每（多少）…” every three days=every third day 每三天/每隔两天
The bus goes every 10 minutes.翻译： (2) every+序数词+单数名词，意为“每…第…”
He comes to see his uncle every third Sunday every month.
翻译：_____________________________________________________ (3) every other+单数名词，意思是“每隔一…”
every other day每隔一天，every other tree意思 , every other line意思 (4) every few+复数名词，意思是“每隔几…” We had to stop every few miles.
2. Some fish attract other fish with a light on their body – and them eat them. 【导学】with 的复合结构我们已经学过，其结构为: _________________________________________________
【注意】在with 复合结构中，宾补可由___________________ 充当。 （1）___________________ ，she went out. 灯都亮着她就出去了。 （2）He sat there ___________________. 他坐在那里，手里拿着一本书。 （3）I stood there ___________________. 我低着头站在那里。
（4）I watched TV all the night ___________________ .无事情可做，我看了一整晚电视。 3. On the one hand, we lived most of the attractions, especially the one for the children. On the other hand , I didn’t think that the cafe was as good as it should be. 【导学】 on the one hand… on the other hand…意思“一方面…另一方面…”
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翻译：一方面我没有时间，另一方面我没钱。因此我不能去国外看你。
，I have no money; , I have no time. So I can’t go abroad to visit you.
【注意】on the one hand中的the可以省略；on (the) one hand与on the other hand成对出现时，第二个hand可以省略。
【语法要点】
1. 英语中的形容词和副词一般有三种级别形式，即原级，____________和____________。请写出形容词和副词级别构成的一般规则：
__________________________________________________________________________________________________________________________________________________2. 在比较级中有两个特殊作用的结构：
A．The +比较级+句子，the +比较级+句子. 意思为 例：（1）The harder she worked, the more progress she made. 翻译：_________________________________________________________ (2) 他越忙，就越感到高兴。
翻译：_________________________________________________________ B．比较级+and+比较级 意思为
（1）More and more people are more and more interested in English. 翻译：_________________________________________________________ （2）中国正变得越来越强大。
翻译：_________________________________________________________ 3. 倍数的表示方法“…是…的多少倍”，主要有三种结构： A 倍数+as +原级+as… B 倍数+比较级+than… C倍数+the +名词+of…
【注意】：常见此类的名词有size, width, depth, height, weight等。 The kind of plane flies twice as fast as that kind.
翻译：_______________________________________________ Our classroom is three times larger than yours.
翻译：______________________________________________________ Your playground is five times the size of ours.
翻译：______________________________________________________ 【练一练】你能用三种句型翻译下边句子吗？
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这支铅笔比那只长三倍。
_______________________________________________________________
_______________________________________________________ _______________________________________________________________
3.形容词或副词的比较级常用much, far, still, even, a lot, a bit, a great deal, slightly等修饰，表示程度，放在比较级之前。
This car is much more expensive than I expected.
翻译：_______________________________________________ This problem is a lot more difficult than that one.
翻译：______________________________________________________
当堂检测
1. What will you do with these old clothes?
_______ will you _______ _______ these old clothes?
2. He supports himself by teaching as a primary school teacher.
He _____ ______ ______ by working as a primary school teacher. 3. Mike shows interest in drawing and painting. Mike is _______ _______ drawing and painting. 4. What you said made me think of my childhood. What you said_______ me _______ my childhood. 5. I go to visit my mother every four weeks.
I go to visit my mother _______ _______ _______. 6. My ruler is _____his.
A. two times as longer as B. twice the length of C. three times longer of D. twice long than
7. It is said that Chinese are eating ____eggs per person today as they in the 1970s A. more than twice as many B. more than twice C. as twice D. twice more
8. The number of people present at the concert was _____than expected. There were many tickets left.
A. much smaller B. much more C. much larger D. many more
9. That doesn’t sound very frightening, Paul. I’ve seen ____. What did you like most about the film?
A. better B. worse C. best D worst 10. Four of Robert’s children were at the party, including _____, Luke.
A. the oldest B. an oldest one C. the old D. an old one
11. Having introduced the new equipment, our factory turned out _____in 2004 as the year before. A. as three times many cars B. three times as many cars C. as many cars as three times D. three times more cars than
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