unit7-6VIP专享

Unit 7 The Sea （6）Lesson 3 The Sea WorldGrammar 形容词和副词的比较级别A Tip：A bad beginning makes a bad ending.不善始者不善终。 Learning aims：1.掌握形容词和副词的比较级构成及重点用法Learning important points：1. the﹢比较级，the﹢比较级2.比较级﹢and﹢比较级3.倍数的表示方法Learning steps：Step 1 根据注释写出相应的单词（B 级）1. a long journey, especially by sea or in space2. a person in your family who lived a long time ago3. a way of solving a problem or dealing with a difficult situation4. having a lot of energy and enthusiasm5. an amount of money that is taken off the usual cost of something6. to find the size , quantity of sth in standard units7. the ability to learn,understand and think in logical way about things ,the ability to do this well.8. to become or make sth. become liquid as a result of of heatingStep 2 语法解析：形容词和副词的比较（B 级）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）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： B．比较级+and+比较级 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： 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.1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？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...