人教版（2019）选择性必修第三册Unit3 Environmental Protection Discover Useful Structures课件(共15张PPT)

(共15张PPT)
Unit 3 Environmental protection
Period 3
(Direct speech & indirect speech)
1.To review object clause and tense
2.To learn how to change direct speech into indirect speech
3.To learn how to express yourself politely
Learning aims
Lead in
Read and discover
Direct speech Indirect speech
He said to me,“ I want to be left alone these days.” He told me that he wanted to be left alone those days.
Mary asked me,“ Have you eaten lunch ” Mary asked me if/whether I had eaten lunch.
Jack asked Tim,“Where is your father from ” Jack asked Tim where his father was from.
Teacher said to him,“Don’t talk to your deskmate.” Teacher told him not to talk to his deskmate.
1.间接引语没有 （符号）
2.直接引语变间接引语 、 、 、 等会发生变化。
引号
时态
人称
句式
状语
一、时态变化
1.当主句谓语是现在时或一般将来时时，变为间接引语时态无需变化。
2.当主句谓语是过去时时，变为间接引语时态要按以下时态变化。
3.当直接引语是客观真理时，变为间接引语时态不变，通常还是用一般现在时。
一般现在变一般过去， 现在进行变过去进行，
现在完成变过去完成，一般将来变过去将来，
一般过去变过去完成，过去完成时不变
He says“ I will go to Shanghai tomorrow.”
He says that he will go to Shanghai the next day.
Tim said,“I will go to London with my father.”
Tim said that he would go to London with his father.
My physics teacher said,“Light travels faster than the sound.”
My physics teacher said that light travels faster than the sound.
当直接引语是一般过去时且有年月日等具体时间时，变间接引语时态不变。
Tim said,“Jane was born in 2008.”
Tim said that Jane was born in 2008.
Practice
1.They said:“We went to Guangzhou last year.”
They said they________ ________ to Guangzhou the year before.
2.Tom asked:“Where will you go next month？”
Tom asked where I________ ________ next month.
3.His parents said to him,“Failure is the mother of success.”
His parents told him that failure the mother of success.
4.She said“ Were you at home at 9：00 last night ”
She asked if I at home at 9：00 the night before.
5.My sister said“ I like playing the guitar very much.”
My sister said that she playing the guitar very much.
had gone
would go
is
was
liked
二、人称变化
一随主，二随宾，第三人称不更新
Tom said,“ I often go shopping with my mom on weekends”
Tom said that he often went shopping with his mom on weekends”
She asked me“ Will you help me with my homework ”
She asked me if I would help her with her homework.
The old lady said“ Jack has been to Beijing”
The old lady said that Jack had been to Beijing.
Practice
1.He asked me:“Do you want to go to Beijing ”
He asked me if________ wanted to go to Beijing.
2.Tom asked:“Where will she go next month？”
Tom asked where ________would go the next month.
3.His parents said to him,“It is very important for us to learn English.”
His parents told him was very important for to learn English.
4.She said“ Had you got the bus station before it left ”
She asked her mother if had got the bus station before it left.
5.My brother said“ My friend often helps me with my math.”
My brother said that friend often helped with math.
I
she
it
them
she
his
him
his
时间状语变化
now→then,
today→that daytonight→that night, yesterday→the day before,last night→the night before, two days ago→two days before,
tomorrow→the next day/the following day,
next week→the next week/the following week
三、时间状语等变化
地点状语变化
here→there
动词变化
bring→take
come→go
指示代词变化
this→that
these→those
Practice
1.He asked me:“Do you want to go to Beijing tomorrow ”
He asked me if I wanted to go to Beijing .
2.Tim said:“She came here yesterday？”
Tom said she had .
3.His cousin asked him,“What are you doing now”
His cousin asked him what he was doing .
4.She said“ Have you been busy with your schoolwork these days ”
She asked her brother if he had been busy with his schoolwork days.
the next day
gone there the day before
then
those
四、句式（语序）变化
1.He said“ She is really busy these days.”
1.当直接引语是陈述句时，变间接引语用 引导，且可以省略；
He said (that) she was really busy those days.
2.Kate asked“ Can you speak English ”
2.当直接引语是一般疑问句时，变间接引语用 引导；
Kate asked if/ whether I could speak English.
3.Mike asked his brother“Where have you been these days.”
3.当直接引语是特殊疑问句时，变间接引语用 引导 。
Mike asked his brother where he had been those days.
that
if/whether
原特殊疑问词
间接引语都用陈述语序（主语在前，谓语在后）
His teacher said to him“ Please open the box.”
4.当直接引语是祈使句时，变间接引语用以下句型结构：
His teacher asked him to open the box.
My mother said to me“ Please don’t be late for school again.”
My mother told me not to be late for school again.
told/asked/ordered/commanded sb (not) to do sth
常规作业：将下列句子转换为间接引语。
“I am having lunch here.” she said.
She said_______________________________
2. “Don’t look out of the window.” he said.
He asked ________________________________
3. He said,“You can sit here, Jim.”
He ______Jim that _________________
4. He:“ How did you discover it, sister ”
He asked his sister________________________
5. “Did you read the novel last month he said.
He ____________________________________________
she was having lunch there.
me not to look out of the window.
he could sit there.
told
how she had discovered it.
asked if I had read the novel the month before.
Practice
Summary
Direct Speech Indirect Speech
三变
词变
时变
句变
人称代词：一随主，二随宾，第三人称不更新
指示代词：this that; these those (近指 远指）
时间状语：now then
地点状语：here there
所有时态后移，如一般过去时 过去完成时
陈述句：×× said (that)....
一般疑问句：×× asked+if/whether + 陈述语序
特殊疑问句：×× asked+特殊疑问词 + 陈述语序
祈使句：×× asked/told/ordered (sb.) (not) to do
动词：bring take
come go
客观真理时态不变
Homework
1.Review the grammar after class.
2.Finish the exercise on your workbook.
Thank you!