C. The word "cooked" cannot go in front of the noun "meals" because it refers directly to the phrase which follows it (by experts)-the people who cooked the meals-and we are interested in the information.

One is used as adjectives.

For examples. Get the students to remember the verbs: (-ed form used as Predictive)

surprise, astonish, shock, moved, disappoint, interest, delight, please, satisfy, puzzlee, frighten,

trouble, worry, bore

 Step 4 Answering

Look at the sentences. Pay attention to the function of "-ed form".

1. There are many fallen leaves on the ground

2. This is a book written by a peasant.

More examplex:

smoked ham 熏火腿

boiled water开水

steamed roll 花卷

spoken English口头英语

oppressed people 被压迫的人民

 Step 5 Function

Open your books at Page 24.

1. Get the students to read the conversation between a ticket inspector and a passenger on the train.

Then let the students look at the picture and tell the teacher what is happening.

2. Discuss the questions: 

(Show them on the screen.)

(1)What do you think of the ticket inspector's attitude?

(2)What expressions could you use to change it? Put the students in pairs to compare their answers.

Suggested answers: 

(1)The inspector is very direct and impolite in the way he/she talks.

(2)You could add "please" "excuse me" "I'm afraid..."

3. Work in pairs

T: Use the following to practise the conversation.

First put the students into pairs to practise the conversation with the polite expressions.

Excuse me,...?

Could I (see your ticket)?

Could I possibly (see your ticket)?

Would you mind (if I saw your ticket)?

I'm very sorry but (this is an old ticket).

The fact is that (it's out of date). 4. Then add more time to the conversation.

Use one or more of there questions to make the conversation longer.

Then act out the new conversation for the rest of the class.

 Step 6 Word Study