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外研版（2019）选择性必修二英语《Unit 3 Times change!》Period 2 Using languages优秀教学ppt课件
Unit 1 Growing up
Period 2 Using languages
When I hurried to the store, I saw that the books__________________________
a. __________________ into boxes.
?the past continuous passive voice
b. __________________ into boxes.
?the past tense in the passive vioce
(a) The sentence emphasizes _____________________;
(b) The sentence emphasizes _____________________;
were being packed
were packed
the process of action
the result of action
Structure: subject + was /were + being + past participle.
Usages: The past continuous passive voice refers to a continuing action taken at some point in the past.
▼ It can also be used to describe an action that is taken continuously in the past when another action interrupted it.
▼ The past continuous can shed light on what was happening at a time in the past.
▼ It can also refer to a habitual action in the past.
Rewrite the passage using the past continous passive.
1. I saw that people were doing reconstruction work on the old market. ?