新概念英语青少版 2b unit 25

1、Unit 25,Karen saves some money,Lesson 49,New words and expressions: save v. 节省，节约 suit n. 套装 prefer v. 更喜欢 on the right adv. (place)在右边 on the left adv. (place)在左边 style n. 风格 quality n. 质量,linen n. 亚麻布 microfibre n. 微纤维 asas adv. (comparison)与一样 difference n. 差异 go with v.+ prep.与相配 the other pron. 另一个,Lesson 49,save = avoid spending e.g. Im saving money on the coat. save energy save ones life,Lesson 49,suit eg. He is wearing a black suit.,Lesson 49,prefer eg. I prefer silver. I prefer silver t

2、o pink. We prefer to eat out. I prefer walking to cycling.,Lesson 49,on the left on the left hand/side,on the right on the right hand/side,Lesson 49,style e.g.I wouldnt tell lies to you; thats not my style. modern style traditional style be in style be out of style,Lesson 49,quality high quality product quality e.g. The quality of service in this restaurant has improved a lot.,Lesson 49,linen e.g.This coat is made of linen.,Lesson 49,microfibre e.g. These three towels are made of microfibre.,Les

3、son 49,difference different adj. 反义词：same e.g.Can you tell the difference of these two pictures? Theyre different in quality. be different from 与.不同,Lesson 49,Listen to the recording, and answer this question: Which suit does Karen prefer?,Lesson 49,1.Which of these two suits do you prefer,William? The one on the right, or the one on the left? which of these two = which one of these two the one 这里使用定冠词因为段与众的其他部分已经说明了是哪一个。one 代替单数名词suit, the one/ones 表明哪一个,Lesson 49,2. Theyre both the same. Theyr

4、e both the same size. Theyre both the same colour. And theyre both the same style. the same作be和其他意思与be类似的动词的补语，如look,sound，feel，taste，smell；也作形容词：the same size/colour/style/suit等:the same（形容词）+单数、复数或不可数名词。,Lesson 49,3.They both look the same, but theyre very different in quality. One is made of linen, and the other is made of microfibre. The microfibre one is cheaper than the linen one. in quality 表示它们“如何”不同 Onethe other不定代词，作为比较两个事物的固定用法讲解。 be made of+物质，有.材料制成的（看出原材料） be made from 有.制成（看不出原材料）

5、,Lesson 49,4. It isnt as expensive as the linen one. as.as意为“和一样“，表示同级的比较。 基本结构为：as+ adj./ adv. +as + 名词/代词 e.g. This film is as interesting as that one. 其否定式为not as/so +adj./ adv.+as. e.g.This dictionary is not as/so useful as you think. 若有修饰成分,如twice,three times,half,a quarter等,则须置于第一个as之前.例如： e.g. Your bag is twice as expensive as mine.,Lesson 49,5.Im saving money on the suit.So now I want to buy a pair of shoes to go with it. on the suit- on与表示用钱的动词save,spend,waste等 a pair of + 复数名词，用于成对的事物。

6、two pairs of go with it = accompany(伴随) e.g.The actress wanted a hat to go with her dress.,Lesson 50,New words and expressions: a little (+ comparative adj./adv.)adv. (degree)少量，少许 almost adv. (degree)几乎，差不多 vase n. 花瓶 age n. 年龄,Pattern Practice,1. A: Those bicycles are both cheap. B: Yes, but the one on the left is cheaper than the one on the right.,Pattern Practice,2. A: Both of those bicycles are cheap. B: Yes, but the one on the left isnt as cheaper as the one the left.,Pattern Practice,3. A: Is the bicycle on the left the same as the one on the right ? B: Its not quite the same. Its a little cheaper. a bit cheaper a lot taller,Pattern Practice,4.A: Are those two bicycle the same price? B: No, they arent the same price. Ones cheaper than the other.,Pattern Practice,5. A: Is the bicycle on the right as cheap as the one on the left. B: No, but its almost as cheap.,Lesson 50,Homework,测试卷,

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