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Unit 4

Chapter 5


Be + noun or adjective + infinitive (p. 462)

He was a fool to say that.
I am glad to meet you.

Until/By (p. 468)

I won't be home until 5 o'clock.
I will be home by 5 o'clock.

I. Quotation

"Wisdom is nothing more than the candid recognition of what one is able to do and what one is permitted to do."

- Caleb Gattegno, What We Owe Children


Can you find the grammar point in the above quote?
Can you find the grammar point in the quote by Winston Churchill?

II. Exchanges

A: How long are you going to be in your office?
B: I'll be there until 2:30.

A: When will you be able to finish this?
B: By next week, I think.

A: I can't be there until 6:00.
B: But they said we should be there by 4:45.
A: OK. Go ahead and I'll see you there.

A: Shall I go to your place when this is over?
B: Sure. I should be there by then.

A: I don't get this.
B: Well, study it until you do.

III. Activity

A. Answer the following questions.

ex. What kind of books are good to read?
Biographies are good to read.
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