S1: It'll take you ninety minutes.

T: Yes.

4) Get the students to listen to the recording of the dialogue, in order to introduce the

new sentence: "Just go straight."

5) Use the multi-media to help the students understand the meaning of the sentence

"Go straight."

6) Write the sentence on the blackboard, and have the students imitate the sentence:

"Just go straight."

Step 4. Practice

1) Ask the students to listen to the dialogue once more, then ask them to repeat after the tape, first individually and then in pairs.

   2) Encourage the students to read their dialogue with their deskmates.