文档介绍：Unit 3 Language in use Test yourself 1. As I ____________ (walk) in the park, I met my English teacher. 2. What _____ you _____ (buy) as a gift yesterday? 3. Mary often ________ (listen) to music when she is free .4. Bob ______________ (write) at this moment last night. 5. While they ___________ (talk) loudly, the teacher came in. 6. My mother ___________ (fly) home now. 7. It’ s five now, Tim __________ dinner. But he never ________ dinner at this time before. (have) was walking did buy listens was writing were talking is flying is having had Activity 2 on P68: Doing homework 5:00 pm – 6:00 pm playing football 2:00 pm - 4:00 pm having lunch with his friends 12:30 pm -1:30 pm playing in the park 8:00 am - 11:30 am Tony Time Look at what Tony did last Saturday . --What was Tony doing between 8:30 am and 11:30 am last Saturday? --He was … Doing homework 5:00 pm – 6:00 pm playing football 2:00 pm - 4:00 pm having lunch with his friends 12:30 pm -1:30 pm playing in the park 8:00 am - 11:30 am You Tony Time --What were you doing while Tony was playing in the park last Saturday? --I was … while Tony was … last Saturday. visiting my grandparents Write sentences. Follow the example below. Last Saturday while Tony was playing in the park , I was visiting my grandparents. ………… Doctor: When did the snake ______ you? Henry: Earlier this morning. It suddenly ______ in front of me and bit my hand. D: Can you _____ me a photo of it? H: Yes. Here it is. D: Oh, the snake was on a table. H: Yes, I ______ it on the table after it bit me. bite appeared appear, bite, show, throw show threw Activity 3 on P68 Two planes ___________( fly ) around the airport for a long time this morning because an airport worker was asleep! The planes ____________( call ) the airport for half an hour. “ We were calling and ________ ( ask ) what to do, but no one answered. ” In the end, they found that the airport worker was asleep