◆yet一般用于疑问句和否定句中。如：

Have you seen her yet?

The bus hasn't come yet.

活学活用

Write the forms of the past tense and past participle:

drink ______ ______

see ____ ____

find ______ _____ 新课 标 第 一 网

leave ____ ____

tell ____ ____

-Why is Mr. Yang still in the teachers'

office?

-Maybe he ________ his work yet.

A. doesn't finish B. hasn't finished

C. haven't finished

Step 3 Exercises

1. Finish 4a and check the answers.

Keys: I have just drunk some tea.

Have you found it?

He has already left.

did he leave

She has already seen the film

haven't told them yet

2. Finish 4b and check the answers.

Keys: loves, has read, will be, finished, will write, hasn't read

3. Finish 4c and check the answers.

Make conversations and complete the chart. (Follow the conversation on page 60)

Step 4 中考链接

( )【2013广西贵港】

-Do you know the movie Lost in Thailand?