2018-2019学年北师大版英语高二选修6 教案Unit17Lesson 1
2018-2019学年北师大版英语高二选修6 教案Unit17Lesson 1第2页

Task 2: What is Past Perfect Continuous?

a. long activities in the past that happened before other past events:

e.g. She was rescued by a man who had been working in a nearby garage.

b. the repeated actions that happened before a particular point in the past

e.g. We had only been driving for about fifteen minutes when Jill asked me to stop the car.

c. An action that was still in progress and had not been completed at a particular time in the past.

e.g. I had been waiting for the train for over an hour when they announced that it had been cancelled.

Task 3: Exercise

Finish exercise 6, 8 & 9

Step 6 Sum up

Step 7 Homework