32-Shopping made easy

单词讲解

• 1、once

adv.曾经、以前、一次、一旦

once a week 一周一次

Once you know the truth, please let us know.
一旦你知道真相，请告诉我们

• 2、temptation n.诱惑

the temptation to do sth.  做某事的诱惑

• 3、wrap

v.包裹
wrap wrapped wrapped

wrap sth. up 把东西包起来

• 4、article n.文章

• 5、simply adv.仅仅

simple adj.简单的

课文讲解

语法讲解

形容词、副词的比较级和最高级

• 1、比较级

adj./adv.的比较级 + (than 比较的对象) 
通常用于两者之间的比较

• 2、最高级

adj./adv.的最高级 + (介词短语表示比较的范围) 
通常用于三者或以上的比较

形容词、副词的原级比较

• 肯定

as + adj./adv.原形（比较的内容） + as + 比较的对象
和.....相比一样的

I am as tall as you. 我跟你一样高
I am as tall as you think. 我比你想像中一样高
Her mother is as beautiful as ten years ago. 她跟十年前相比一样漂亮

• 否定

not + as/so + adj./adv.原形（比较的内容） + as + 比较的对象

Traveling was not as easy as it is today. 过去旅游不如现在容易
People are not so honest as they were. 人们不像过去那么诚实了

课文讲解

• 1、People are not so honest as they once were.

are not so honest as 原级比较否定

• 2、The temptation to steal is greater than ever before -- especially in large shops.

greater than ever before 比较级

• 3、One Monday, there were fewer people in the shop than usual when the woman came in, so it was easier for the detective to watch her.

It 作形式主语 + to do