a) 分词短语作定语，修饰a research 和programmes. 也可转换未定语从句which/that was published by... 和that/which are watched by children.

b) According to 意思是根据，按照。 后接名词，但不接不接表示观点的名词如opinion, view, point等。要表示"根据某人的观点"时用in one's opinion. According as 是连词，其后接句子，意思是"取决于"， accordingly 是副词，修饰动词或句子，意思是"按照已知或所说的情形"

1. Everyone contributes ____________he is able.

2. I've told you what the situation is and you must act___________.

3. You must act ___________what I've told you.

A. according to B. accordingly C. according as D. according on

c) as long as /so long as 只要；长达

Eg: As long as you can be back before 9 o'clock, you can go out.

Eg: We'll start working immediately, as long as you accept our conditions.

Eg; You can watch TV as long as three hours per week.

1. Even a group of mothers agreed that a certain amount of bad language in the well-known film Pulp Fiction was "OK" ...

甚至一群母亲也一致认为，著名电影《低俗小说》中使用一定量的不良语言是可以的......

a) a certain amount of 后接不可数名词。这类词有：much, a great/good deal of, a large amount of, amounts of; 修饰可数名词的有：many, many a/an , a great/ good many, a good/large number of; 既可修饰可数和不可数名词的有：a lot of, lots of, a quantity of, quantities of, plenty of, a supply of, supplies of.

b) Amounts of 和quantities of 后接不可数名词做主语时，谓语动词用复数形式；many a 加单数名词作主语，谓语动词用单数形式。

1. Every year large amounts of money __________(be) spent on tobacco (烟草).

2. Many a student ___________ (want) to go to a famous university.

3. People were asked to comment on scenes from films like Pulp Fiction, TV series like Channel 4's Brookside and cartoons like South Park.

调查要求观众对《低俗小说》之类的电影，4 频道的《小河边》之类的电视连续剧和卡通片《南方公园》中的电影画面进行评论。

a) comment on ... to give on opinion 发表意见/看法， 提出意见/看法

give comments on... voice one's opinion on...

eg: I often wish I could _____________ your articles but there is never time.

我总想评论一下你的文章，但总没时间。

Eg: I won't comment on this matter.

我对此事不予置评。

b) scene 可数名词意思是场面场景， 习惯搭配 on/at the scene 在现场， behind the scenes 在幕后，秘密地。

Eg; The sunset is a beautiful scene. 落日的余晖是一幅美丽的画面。

c) scene , scenery, view, sight 表示景色时的区别

scene 表示以具体展现在眼前的景色，包括其中的人物、动作和行为。

Scenery 表示一具体地区的自然景色如：English scenery "英国的景色"。指布景时，scene 指一场或一幕。View 指在远处或高处以人的角度看到的scenery 的一部分。Sight "风景，名胜"，用复数形式指人文景观。

We have always tried to keep bad language away from innocent ears and this is a very