The Third Period
            Teaching Aims:
            1. Review the words appearing in the last two periods.
            2. Learn and master the use of the Past Participle as Attribute and
            Predicative.
            Teaching Important Points:
            1. How to guess the missing verbs and use them correctly according
            to the given sentences.
            2. How to tell a positive, negative and neutral from each other.3.
            Help the students master the Past Participle as Attribute and
            Predicative.
            Teaching Difficult Point:
            How to use the Past Participle correctly, especially how to use the
            Past Participle instead of the Attributive Clause.
            Teaching Methods:
            1. Practising to finish each task in World Study and Grammar.
            2. Individual or pair work to make every student work in class.
            Teaching Aids:
            1. a projector
            2. some pictures
            3. the blackboard
            Teaching Procedures:
            Step I Greetings
            Greet the whole class as usual.
            Step Ⅱ Revision
            T: In the last period, weve read a passage about reporters and
            newspapers. Weve known that  newspapers and other media do more
            than simply record what happens. Experienced editors and      
            reporters make informed decision about what events to report, how to
            report them and why. Can you tell me the reason for them doing that?
            Ss: Yes. Because they must make sure that readers can relate to the
            stories.
            T: Right. Newspapers and other media play an important part in our
            daily life. Why?
            Ss: Because they help us understand the world better on all sides.
            T: Quite right. Youve known about news media better than before.
            Besides, weve learnt some words in this unit. Have you really
            remembered and mastered them? Ill give you an exercise       about
            them. Look at the screen and prepare for a while. Then well check
            the answers together.
            Spell out the words according to the explanation for each word. The
            first letter of each word is given to you.1. f __ __ __   dismiss
            (an employee)from a job
            2. s __ __ __ __ __ (cause sth. to) shift or change, esp, suddenly
            3. r __ __ __ __ __ __ show the nature of or express (sth. )
            4. t __ __ __ __ __ __ __ __ allow ( sth. that one dislikes or
            disagrees with) without interfering
            5. e __ __ __ __to choose someone for an official position, usually
            by voting
            6. i  __ __ __ __ __ to harm or wound a person or an animal
            7. p __ __ __ __ __ __ show or reveal sth. to sb. ;introduce(sb. )
            formally; to give sth. to sb. ,often as part of official ceremony
            8. r __ __ __ __ __ to have a connection with sth. Suggested
answers:
                1. fire               2. switch
                3. reflect             4. tolerate
                5. elect              6. injure
                7. present            8. relate
            T: OK. Now lets learn some other words on the screen.
                  (Teacher asks some students to pronounce each word and gives
            brief explanations. Then let the students read and remember them for
            a few minutes. )
            Step Ⅲ Word Study
            T: Well, now please open your books at Page 13. Lets have Language
            Study…Are you ready?
            Ss: Yes.
            T: Word Study first. Look at