内容正文:
Unit 3 Shopping
一、教材知识梳理
1. 单元重点词组总结
1.shopping mall 大型购物中心
2.be considered as 被认为是
3.entertainment center 娱乐中心
4.be opened 开张;开业
5.department store 百货商店
6.over consumption 过度消费
7.with/cover a total area of ... 总面积有……
8.Shopping Festival 购物节
9.special discount 特别折扣
10.delivery company 快递公司
11.value of goods 商品价值
12.shopping website 购物网站
13.total income 总收入
14.brand new 崭新的
15.online shopping 网上购物
16.gain popularity 备受青睐
17.relative law 有关法律
18.online security 网络安全
19.personal detail 个人信息
20.shopping addiction 购物成瘾;购物狂
21.negative effect 负面影响
22.financial problem 经济困境
2.单元重点句型总结
(1)购物习惯:
Do you enjoy shopping?
How often do you go shopping?
Who do you usually go shopping with?
Where do you usually go shopping?
What do you usually buy there?
(2)购物场所偏好:
Where do you usually buy ... ?
I usually buy ... in ...
What else can you buy in ... ?
I can also buy ... in the ...
(3)关于服装材质、尺码、价格的表达:
It is made of cotton / silk / wool …
It is a (an) small (S) / medium (M) / large (L) / extra large (XL) one.
It is more expensive than the sweater.
How can I help you?
I’d like …, please.
How about …?
What size are you?
Do you have a … size?
How much …?
I’ll take them.
Can I pay with …?
3.单元语法总结
一、形容词、副词的比较级和最高级的构成规则
1. 一般单音节词和少数以-er,-ow结尾的双音节词,比较级在后面加-er,最高级在后面加-est;
(1) 单音节词
如:
small→smaller→smallest
short→shorter→shortest
tall→taller→tallest
great→greater→greatest
(2) 双音节词
如:
clever→cleverer→cleverest
narrow→narrower→narrowest
2. 以不发音e结尾的单音节词,比较在原级后加-r,最高级在原级后加-st;
如:
large→larger→largest
nice→nicer→nicest
able→abler→ablest
3. 在重读闭音节(即:辅音+元音+辅音)中,先双写末尾的辅音字母,比较级加-er,最高级加-est;
如:
big→bigger→biggest
hot→hotter→hottest
fat→fatter→fattest
4. 以“辅音字母+y”结尾的双音节词, 把y改为i,比较级加-er,最高级加-est;
如:
easy→easier→easiest
heavy→heavier→heaviest
busy→busier→busiest
happy→happier→happiest
5. 其他双音节词和多音节词,比较级在前面加more,最高级在前面加most;
如:
beautiful→more beautiful→most beautiful
different→more different→most different
easily→more easily→most easily
二、形容词、副词的比较级和最高级的用法
1.