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Unit7CulturalRelics
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Grammar
1. Review the Present Perfect Tense. Sb has done sth.
1) We have just finished exercise 2 on page 46.
2) We have learned six texts.
3) They have gone back home.
4) They have just built a new building.
2. Turn the sentences into the Present Perfect Passive Voice. Sth has been done.
5) Exercise 2 on page 46 has just been finished.
6) Six texts have been learned.
7) (No passive voice of this sentence.)
8) A new building has just been built.
肯定式
否定式
疑问式
I have
been asked...
I have not
been asked...
Have I
been asked...?
You have
You have not
Have you
He/She/It has
He/She/It has not
Has he/she/it
We have
We have not
Have we
You have
You have not
Have you
They have
They have not
Have they
3. Do some necessary explanations.
To form the Present Perfect Passive Voice, use has/have been done, which gives the idea that
something happened before now (the exact time is not important).
4. Go through the passage again and try to find the sentences in which the Present Perfect Passive Voice is used.
1) The palace has been built by modern Russian artists.
2) Something has been done to protect the cultural relics in this village.
5. Do Ex 1 on page 47.
Practice
Turn the following into the Passive Voice:
1. We have asked some friends of hers to join us.
2. We haven't climbed the mountain before.
3. Have you found your bicycle?
4. Someone has locked the door.
5. They have talked much about the discussion recently.
6. Someone has left the light on.
Answers:
1. Some friends of hers have been asked to join us.
2. The mountain hasn't been climbed before.
3. Has your bicycle been found?
4. The door has been locked.
5. The discussion has been much talked about recently.
6. The light has been left on.
Summary and Homework
In this lesson, we've learned some word formation, they are... ( Pointing to the Bb). We've also learned the grammar item —— The Present Perfect Passive Voice. Its form is Sth has been done. After class, you need to do a lot of exercises to master it.
Finish the exercise on P41 and grammar on P118. | 
