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(共16张PPT)
Unit 2 Growing pains and gains
Grammar
Learning Objectives
In this lesson, you will:
1. understand the basic structure and usage of the passive voice
in the simple past tense.
2. practice forming the simple past passive by rewriting active
sentences into passive ones.
3. apply the passive voice correctly in writing short messages or
communication contexts.
Review
How is the passive voice formed
be+动词的过去分词
Change the following sentences into passive voice:
1. People speak English in many countries.
2. He doesn’t finish the homework on time.
3. Do you water these flowers every morning
4. Who does the teacher praise most in class
Answers:
1. English is spoken by people in many countries.
2. The homework is not finihsed by him on time.
3. Are these flowers watered by you every morning
4. Who is praised most by the teacher in class
Read the sentences from the reading passage and summarise the grammar rules.
(a) I checked and saw that a yellow band was attached to
her wrist.
(b) I waited with her until she was taken home by a
policewoman.
passive voice in the simple past tense
一般过去时的被动语态
Now find one more sentence with this structure in the reading passage.
The promise wasn't kept, so you can't stay out late next time.
How is the passive voice formed in simple past tense
was/were +动词的过去分词（v-ed)
一般过去时的被动语态
Read the sentences.
Bob was encouraged to train for the high jump.
Connie's ability in swimming was noticed by the coach.
一般过去时肯定句被动语态的结构为：
主语+was/were+动词的过去分词（+by+动作的执行者）
一般现在时
一般过去时
例句
肯定句
否定句
一般疑问句
特殊疑问句
主语+am/is/are+
done
主语+am/is/are+
not+done
Am/Is/Are+主语+done
特殊疑问+am/as/are
+主语+done
主语+was/were
+done
主语+was/were
+not+done
Was/Were+主语+done
特殊疑问+was/were
+主语+done
The book was written by him last year.
The window was not broken by me.
Were the letters sent yesterday
When was the bridge built
Passive voice in the simple past follows similar sentence patterns as in the simple present. Can you try to summarize it based on what you learned in the previous unit
Think and Share
不定式作宾语补足语的结构在被动语态中如何处理？
The school encouraged Bob to train for the high jump.
Bob was encouraged (by the school) to train for the high jump.
被动语态的句子是把主动语态中的宾语提到了主语位置，宾语补足语的位置则不变。应注意，这样的句子往往不会提到动作的执行者。这正是被动语态的特点: 被动语态强调动作承受者，而不强调动作执行者。
Change the following sentences into passive voice.
The storm knocked down the old tree.
→ The old tree ______ ______ ______ by the storm.
2. The company didn't sell the product last year.
→ The product ______ ______ ______ by the company last year.
3. Did the teacher correct your homework
→ ______ your homework _________ by the teacher
4. How did they solve the problem
→ How ______ the problem ______
was
knocked
down
was
not
sold
Was
corrected
was
solved
Rewrite the sentences in the passive in the simple past.
1. Betty's dad didn't allow her to have a lazy day on the sofa.
3. Sarah's parents hid her birthday presents in their bedroom.
2. Robert's mum turned down his idea of hiking alone in the
mountains.
Betty was not allowed (by her dad) to have a lazey on the sofa.
Robert’s idea of hiking alone in the mountains was turned down (by his mum).
Sarah’s birthday present were hidden in her parents’ bedroom.
(Sarah’s birthday present were hidden by her parents in their bedroom).
Complete the messages with the correct form of the words and expression in brackets.
Dad,
You can't just take my phone away. I actually use it for many important things. It helps me stay in touch with my friends after school. But now _____________ (cut off) from them! Do you still remember my space project from last term A lot of the research __________ (do) on my phone. And I did a really great job. Can I have my phone back, please
Samantha
I am cut off
was done
I'm sorry, Samantha.
I'm afraid that too much of your time _________ (spend) on your phone. That's very bad for your eyes. At times, your attention __________ (draw) away during family meals. We need quality family time, too. How about this Let's all put our phones down for a while every day and have a family conversation. What do you think
Dad
was spent
was drawn
Write a story about a difficult experience with your parents. Use the words and expressions from the reading passage and the Useful expressions to help you.
last Saturday, before our family trip
I decided to skip the trip and stay for a friend’s party.
We had a long talk and I promised to be more considerate for family plans.
I should communicate more openly and show more respect to family.
Useful expressions
The problem was caused by...
I promised to... But...
My parents thought that...
In the end, we...
I'm sorry for...
After this disagreement, I learnt that...
Last Saturday, I had a disagreement with my parents. We argued about me canceling our family trip for a friend’s party.
The problem was caused by my sudden change of plans. I had promised to go, but chose the party instead. My parents thought I was disrespectful.
In the end, we talked calmly. I’m sorry for being inconsiderate. A new plan was made: I could go to the party first, then join them later.
After this, I learnt that keeping promises and communicating honestly are what really matter in a family.
Sample Writing

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