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高中英语人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection优质课件ppt
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这是一份高中英语人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection优质课件ppt，共27页。PPT课件主要包含了Key Points，homework，Grammar等内容，欢迎下载使用。
Discver useful structures
Phrases: n behalf
Master the use f Direct Speech and Indirect Speech in this unit
Wrds: refrm;harmnius;submit;chas;sensitive
我朋友说:“我很忙。”→My friend said，“ I‘m very busy.”→My friend said he/she was very busy.
Lk at the fllwing sentences and discuss the functin f the use f Direct Speech and Indirect Speech.
Wrk in grups. Lk at the sentences in bth clumns and discuss thedifferences between each pair. Summarise the rules fr changing directspeech int indirect speech.
Here are sme statements and questins by children wh attended scientific lectures. Guess wh they were talking t and then change the sentences int indirect speech.
They were talking t each ther r t the lecturer.·Diane asked what had made Hurricane Katrina unusual.·Diane asked if/whether it had been the wrst natural disaster in American histry.· Martha said/tld me that she wanted t becme a scientist and help the wrld.· Martha said/tld me that she was ding a prject n behalf f her schl abut glbal warming.· Bb asked why nuclear pwer was such a sensitive tpic.· Bb asked if/whether they culd explain hw the nuclear disaster had happened.· Laura asked hw many animals had disappeared because f human hunting.· Laura asked what we culd d t help wild animals.· Vincent said/tld me that he had never been t the Amazn Jungle.· Vincent asked if/whether scientists wuld discver new species there.
Wrk in grups. D a survey n what yur grup members are ding t help the envirnment and what else they can d. Then reprt t the class.
EXAMPLE I asked my grup members what they did t limit the amunt f carbn dixide prduced in their daily lives. Jack tld me that he ften walked r rde a bike instead f taking a taxi. Je advised us t share bks with thers. Sally asked us ...
①I’m living in Beijing nw.②1 saw Helen at a party last week and she gave me her new cell phne number.③I haven’t seen Paul fr a lng time. ④I’m applying t becme a vlunteer at the science museum.⑤I dn't take cking classes any mre, but I still enjy cking⑥I'll g t Xi an fr the cming hliday with my parents.
Last mnth yu met yur frmer classmate Sarah, an exchange student frm Canada. Here are sme f the things she said t yu. Nw yu are telling anther friend what she said. Use indirect speech.
(WORKBOOK P76 EX. 1)
1 Sarah said that__________________________________________________________2 She said that_____________________________________________________________3________________________________________________________________________4 _______________________________________________________________________5 _______________________________________________________________________6 _______________________________________________________________________
she was living in Beijing at that time.
she had seen Helen at a party the week befre and Helen had given her a new cell phne number.
She said that she hadn’t seen Paul fr a lng time.
She said that she was applying t becme a vlunteer at the science museum.
She said that she didn’t take cking classes any mre，but she still enjyed cking.
She said that she wuld g t Xi’an fr the cming hliday with her parents.
B “ Culd yu hld the dr fr me, Henry? ” C “Turn the vlume dwn, Jim.”D “ Dn't wrry t much abut it. ” E “ Did yu have a gd time? ”F “ Why didn't yu cme t the party. ” G “ D yu like Italian fd? ”H “ Hw lng have yu been married? ” I “ Just g t bed. ”1 Bill was driving t fast, s I tld him t slw dwn.2 Mther was answering the phne, s she __________________________________.3 Sue was a little nervus abut the exam, s I __________________________________.4 Sarah was carrying a large bx in her hands and wanted t g ut, s she asked __________________________________.
Read the sentences in the bx and use them t cmplete the sentencesthat fllw, using indirect speech as the example given
(WORKBOOK P76 EX. 2)
C Jim t turn the vlume dwn
D her nt t wrry t much abut it
B if he culd hld the dr fr her
5 I wanted t invite Mary ut fr dinner, s I _______________________________________. 6 Jack just came back frm his hliday, I _______________________________________. 7 William didn't shw up at my party, s I _______________________________________. 8 The phtgrapher was taking pictures f an lder cuple. He _______________________________________. 9 It was quite late when her sn gt hme, s _______________________________________.
G her if she liked Italian fd
E him if he had had a gd time
F him why he hadn’t cme t the party
H them hw lng they had been married
I ... tld him t just g t bed
1. Recite new wrds and phrases.
2. Write an article abut envirnmental prtectin using Direct Speech and Indirect Speech.
单元语法 直接引语和间接引语1 基本概念（1）直接引语：直接引述别人的话，把它放在引号内，叫直接引语。（2）间接引语：用自己的话转述别人的话，叫间接引语。【学法点拨】直接引语变为间接引语时，从句中的人称、时态、指示代词、时间状语和地点状语等一般均要作相应的变化。
2 人称的变化直接引语变为间接引语时，人称的变化遵循以下原则。（1）一随主：直接引语中出现的第一人称代词要按照引述动词的主语的人称变化。She said，“I wn’t be frustrated.” → She said that she wuldn’t be frustrated. 她说她不会沮丧的。［词汇复现］ （2）二随宾：直接引语中出现的第二人称代词要按照引述动词的宾语的人称变化，若引述动词后没有宾语，也可用第一人称。I tld Mary，“We will prtect yu frm infectin.” → I tld Mary we wuld prtect her frm infectin. 我告诉玛丽我们会保护她不受感染。［词汇复现］ （3）第三人称不更新：直接引语出现的第三人称代词一般不需要变化。She said t me，“They want t decrease the amunt f fat they eat.” → She tld me that they wanted t decrease the amunt f fat they ate. 她告诉我，他们想减少脂肪的摄入量。［词汇复现］
句型转换（1）“I will cme and see yu again this evening， Tm，”she said. → She tld Tm that wuld g and see again that evening. （2）He said t me，“Yu are wrng.” → He tld me that was wrng. （3）“Are yu a sldier?” he asked. → He asked if/whether was a sldier. （4）He asked，“Where are yu ging t get ff， Jhn?” → He asked Jhn where was ging t get ff. （5）“I will cme here again tday，”she said. → She said that wuld g there again that day. （6）He said，“I am living with my cusin.” → He said that was living with cusin.
she him
he his
3 时态的变化直接引语变为间接引语时，如果主句是过去的某种时态，则间接引语的时态应相应向前推一个时态，如下所示： 一般现在时→ 一般过去时现在进行时→ 过去进行时现在完成时→ 过去完成时一般过去时→ 过去完成时过去完成时→ 过去完成时（不变） 过去进行时→ 过去进行时（不变） 一般将来时→ 过去将来时
【学法点拨】（1）如果直接引语中有明确的表示过去时间的状语，变为间接引语时，时态不变。My father said t me，“The huse was cmpletely transfrmed in 2017.” → My father tld me that the huse was cmpletely transfrmed in 2017. 我父亲告诉我，房子在2017 年被彻底改造了。［词汇复现］ （2）如果直接引语表述的是客观真理，变为间接引语时，时态不变。The gegraphy teacher said t us，“The earth travels arund the sun.” → The gegraphy teacher tld us that the earth travels arund the sun. 地理老师对我们说：“地球围绕太阳转。”
句型转换（1）The teacher said，“Yu are ding OK.” → The teacher said that ding OK. （2）He said，“I have written a nvel.” →He said that a nvel. （3）He said，“She will cme here t have a lng hliday.” → He said that g there t have a lng hliday.（4）The teacher said，“Where there is a will，there is a way.” → The teacher said that where there a will，there a way. （5）Jane said，“Mary，where were yu ging when I met yu n the bus?” →Jane asked Mary where when she met her n the bus.
he had written
is is
she was ging
4 指示代词、时间状语、地点状语和动词的变化（1）指示代词this → that these → thse He said t me，“This is the Schl Cmputer Centre.” → He tld me that was the Schl Cmputer Centre. （2）时间状语nw → then tday → that day this mrning/week → that mrning/week yesterday → the day befre yesterday mrning → the mrning befre next week → the next week/the fllwing weeklast week → the week befre tw days ag → tw days befre tmrrw → the next day/the fllwing day the day befre yesterday → tw days befre the day after tmrrw → in tw days’ time （3）地点状语here → there （4）动词cme → g bring → take
句型转换（1）“I will cme and help yu tmrrw，Mary，” she said. → She tld Mary that she wuld and help her . （2）“I’ll cme and see yu again this evening， Tm，”he said. → He tld Tm that he wuld g and see him again . （3）Mr Green asked，“Jack，have yu passed the exam yesterday?” → Mr Green asked Jack whether he had passed the exam . （4）The ld man said，“I like t talk with these yung men.” → The ld man said that he liked t talk with yung men. （5）She said t me，“I lived here five years ag.” → She tld me she had lived five years .
g the next day
that evening
the day befre
there befre
5 句型的变化（1）直接引语是陈述句，间接引语用连接词 that 引导，that 可省略。His mther said t me，“Mr Smith is in charge f the wrk. ” → His mther tld me that Mr Smith was in charge f the wrk. 他的母亲告诉我，史密斯先生负责这项工作。［词汇复现］ （2）直接引语是一般疑问句，间接引语用 whether/if 引导，疑问语序变为陈述语序，谓语动词 say（said）改为 ask（asked）。Mr Brwn said t me，“Are yur injuries severe?” → Mr Brwn asked me if/whether my injuries were severe. 布朗先生问我伤势是否严重。［词汇复现］
（3）直接引语是特殊疑问句，间接引语用原来的疑问词引导，疑问语序变为陈述语序。Mary asked me，“When did the British prince becme infected with the disease?” → Mary asked me when the British prince became infected with the disease. 玛丽问我这位英国王子是什么时候染上这种病的。［词汇复现］ （4）直接引语是祈使句，间接引语变为 ask/tell/rder sb.（nt） t d sth. 句式。He said，“Dn’t subscribe t her view.” → He tld me nt t subscribe t her view. 他告诉我不要同意她的观点。［词汇复现］ 【误区警示】祈使句中的 please 在间接引语中必须省略。“Please pass me the pump，”he said t her. → He asked her t pass him the pump. 他请她把水泵递给他。［词汇复现］
句型转换（1）He said，“I’ve left my bk in yur rm.” →He tld me he his bk in my rm. （2）She said，“D yu like watching the advertisements n TV?” →She asked me I watching the advertisements n TV. （3）“Where did yu find the ads fr jbs abrad?” Bill asked. → Bill asked the ads fr jbs abrad. （4）“What are yu ding nw?” Mm asked. →Mm asked then. （5）He said，“Please cme here again tmrrw.”→He again . （6）He said，“Dn’t make s much nise，bys.” → He tld the bys s much nise.
that had left
whether liked
where I had fund
what I was ding
asked me t g there the next day
Discver useful structures
Phrases: n behalf
Master the use f Direct Speech and Indirect Speech in this unit
Wrds: refrm;harmnius;submit;chas;sensitive
我朋友说:“我很忙。”→My friend said，“ I‘m very busy.”→My friend said he/she was very busy.
Lk at the fllwing sentences and discuss the functin f the use f Direct Speech and Indirect Speech.
Wrk in grups. Lk at the sentences in bth clumns and discuss thedifferences between each pair. Summarise the rules fr changing directspeech int indirect speech.
Here are sme statements and questins by children wh attended scientific lectures. Guess wh they were talking t and then change the sentences int indirect speech.
They were talking t each ther r t the lecturer.·Diane asked what had made Hurricane Katrina unusual.·Diane asked if/whether it had been the wrst natural disaster in American histry.· Martha said/tld me that she wanted t becme a scientist and help the wrld.· Martha said/tld me that she was ding a prject n behalf f her schl abut glbal warming.· Bb asked why nuclear pwer was such a sensitive tpic.· Bb asked if/whether they culd explain hw the nuclear disaster had happened.· Laura asked hw many animals had disappeared because f human hunting.· Laura asked what we culd d t help wild animals.· Vincent said/tld me that he had never been t the Amazn Jungle.· Vincent asked if/whether scientists wuld discver new species there.
Wrk in grups. D a survey n what yur grup members are ding t help the envirnment and what else they can d. Then reprt t the class.
EXAMPLE I asked my grup members what they did t limit the amunt f carbn dixide prduced in their daily lives. Jack tld me that he ften walked r rde a bike instead f taking a taxi. Je advised us t share bks with thers. Sally asked us ...
①I’m living in Beijing nw.②1 saw Helen at a party last week and she gave me her new cell phne number.③I haven’t seen Paul fr a lng time. ④I’m applying t becme a vlunteer at the science museum.⑤I dn't take cking classes any mre, but I still enjy cking⑥I'll g t Xi an fr the cming hliday with my parents.
Last mnth yu met yur frmer classmate Sarah, an exchange student frm Canada. Here are sme f the things she said t yu. Nw yu are telling anther friend what she said. Use indirect speech.
(WORKBOOK P76 EX. 1)
1 Sarah said that__________________________________________________________2 She said that_____________________________________________________________3________________________________________________________________________4 _______________________________________________________________________5 _______________________________________________________________________6 _______________________________________________________________________
she was living in Beijing at that time.
she had seen Helen at a party the week befre and Helen had given her a new cell phne number.
She said that she hadn’t seen Paul fr a lng time.
She said that she was applying t becme a vlunteer at the science museum.
She said that she didn’t take cking classes any mre，but she still enjyed cking.
She said that she wuld g t Xi’an fr the cming hliday with her parents.
B “ Culd yu hld the dr fr me, Henry? ” C “Turn the vlume dwn, Jim.”D “ Dn't wrry t much abut it. ” E “ Did yu have a gd time? ”F “ Why didn't yu cme t the party. ” G “ D yu like Italian fd? ”H “ Hw lng have yu been married? ” I “ Just g t bed. ”1 Bill was driving t fast, s I tld him t slw dwn.2 Mther was answering the phne, s she __________________________________.3 Sue was a little nervus abut the exam, s I __________________________________.4 Sarah was carrying a large bx in her hands and wanted t g ut, s she asked __________________________________.
Read the sentences in the bx and use them t cmplete the sentencesthat fllw, using indirect speech as the example given
(WORKBOOK P76 EX. 2)
C Jim t turn the vlume dwn
D her nt t wrry t much abut it
B if he culd hld the dr fr her
5 I wanted t invite Mary ut fr dinner, s I _______________________________________. 6 Jack just came back frm his hliday, I _______________________________________. 7 William didn't shw up at my party, s I _______________________________________. 8 The phtgrapher was taking pictures f an lder cuple. He _______________________________________. 9 It was quite late when her sn gt hme, s _______________________________________.
G her if she liked Italian fd
E him if he had had a gd time
F him why he hadn’t cme t the party
H them hw lng they had been married
I ... tld him t just g t bed
1. Recite new wrds and phrases.
2. Write an article abut envirnmental prtectin using Direct Speech and Indirect Speech.
单元语法 直接引语和间接引语1 基本概念（1）直接引语：直接引述别人的话，把它放在引号内，叫直接引语。（2）间接引语：用自己的话转述别人的话，叫间接引语。【学法点拨】直接引语变为间接引语时，从句中的人称、时态、指示代词、时间状语和地点状语等一般均要作相应的变化。
2 人称的变化直接引语变为间接引语时，人称的变化遵循以下原则。（1）一随主：直接引语中出现的第一人称代词要按照引述动词的主语的人称变化。She said，“I wn’t be frustrated.” → She said that she wuldn’t be frustrated. 她说她不会沮丧的。［词汇复现］ （2）二随宾：直接引语中出现的第二人称代词要按照引述动词的宾语的人称变化，若引述动词后没有宾语，也可用第一人称。I tld Mary，“We will prtect yu frm infectin.” → I tld Mary we wuld prtect her frm infectin. 我告诉玛丽我们会保护她不受感染。［词汇复现］ （3）第三人称不更新：直接引语出现的第三人称代词一般不需要变化。She said t me，“They want t decrease the amunt f fat they eat.” → She tld me that they wanted t decrease the amunt f fat they ate. 她告诉我，他们想减少脂肪的摄入量。［词汇复现］
句型转换（1）“I will cme and see yu again this evening， Tm，”she said. → She tld Tm that wuld g and see again that evening. （2）He said t me，“Yu are wrng.” → He tld me that was wrng. （3）“Are yu a sldier?” he asked. → He asked if/whether was a sldier. （4）He asked，“Where are yu ging t get ff， Jhn?” → He asked Jhn where was ging t get ff. （5）“I will cme here again tday，”she said. → She said that wuld g there again that day. （6）He said，“I am living with my cusin.” → He said that was living with cusin.
she him
he his
3 时态的变化直接引语变为间接引语时，如果主句是过去的某种时态，则间接引语的时态应相应向前推一个时态，如下所示： 一般现在时→ 一般过去时现在进行时→ 过去进行时现在完成时→ 过去完成时一般过去时→ 过去完成时过去完成时→ 过去完成时（不变） 过去进行时→ 过去进行时（不变） 一般将来时→ 过去将来时
【学法点拨】（1）如果直接引语中有明确的表示过去时间的状语，变为间接引语时，时态不变。My father said t me，“The huse was cmpletely transfrmed in 2017.” → My father tld me that the huse was cmpletely transfrmed in 2017. 我父亲告诉我，房子在2017 年被彻底改造了。［词汇复现］ （2）如果直接引语表述的是客观真理，变为间接引语时，时态不变。The gegraphy teacher said t us，“The earth travels arund the sun.” → The gegraphy teacher tld us that the earth travels arund the sun. 地理老师对我们说：“地球围绕太阳转。”
句型转换（1）The teacher said，“Yu are ding OK.” → The teacher said that ding OK. （2）He said，“I have written a nvel.” →He said that a nvel. （3）He said，“She will cme here t have a lng hliday.” → He said that g there t have a lng hliday.（4）The teacher said，“Where there is a will，there is a way.” → The teacher said that where there a will，there a way. （5）Jane said，“Mary，where were yu ging when I met yu n the bus?” →Jane asked Mary where when she met her n the bus.
he had written
is is
she was ging
4 指示代词、时间状语、地点状语和动词的变化（1）指示代词this → that these → thse He said t me，“This is the Schl Cmputer Centre.” → He tld me that was the Schl Cmputer Centre. （2）时间状语nw → then tday → that day this mrning/week → that mrning/week yesterday → the day befre yesterday mrning → the mrning befre next week → the next week/the fllwing weeklast week → the week befre tw days ag → tw days befre tmrrw → the next day/the fllwing day the day befre yesterday → tw days befre the day after tmrrw → in tw days’ time （3）地点状语here → there （4）动词cme → g bring → take
句型转换（1）“I will cme and help yu tmrrw，Mary，” she said. → She tld Mary that she wuld and help her . （2）“I’ll cme and see yu again this evening， Tm，”he said. → He tld Tm that he wuld g and see him again . （3）Mr Green asked，“Jack，have yu passed the exam yesterday?” → Mr Green asked Jack whether he had passed the exam . （4）The ld man said，“I like t talk with these yung men.” → The ld man said that he liked t talk with yung men. （5）She said t me，“I lived here five years ag.” → She tld me she had lived five years .
g the next day
that evening
the day befre
there befre
5 句型的变化（1）直接引语是陈述句，间接引语用连接词 that 引导，that 可省略。His mther said t me，“Mr Smith is in charge f the wrk. ” → His mther tld me that Mr Smith was in charge f the wrk. 他的母亲告诉我，史密斯先生负责这项工作。［词汇复现］ （2）直接引语是一般疑问句，间接引语用 whether/if 引导，疑问语序变为陈述语序，谓语动词 say（said）改为 ask（asked）。Mr Brwn said t me，“Are yur injuries severe?” → Mr Brwn asked me if/whether my injuries were severe. 布朗先生问我伤势是否严重。［词汇复现］
（3）直接引语是特殊疑问句，间接引语用原来的疑问词引导，疑问语序变为陈述语序。Mary asked me，“When did the British prince becme infected with the disease?” → Mary asked me when the British prince became infected with the disease. 玛丽问我这位英国王子是什么时候染上这种病的。［词汇复现］ （4）直接引语是祈使句，间接引语变为 ask/tell/rder sb.（nt） t d sth. 句式。He said，“Dn’t subscribe t her view.” → He tld me nt t subscribe t her view. 他告诉我不要同意她的观点。［词汇复现］ 【误区警示】祈使句中的 please 在间接引语中必须省略。“Please pass me the pump，”he said t her. → He asked her t pass him the pump. 他请她把水泵递给他。［词汇复现］
句型转换（1）He said，“I’ve left my bk in yur rm.” →He tld me he his bk in my rm. （2）She said，“D yu like watching the advertisements n TV?” →She asked me I watching the advertisements n TV. （3）“Where did yu find the ads fr jbs abrad?” Bill asked. → Bill asked the ads fr jbs abrad. （4）“What are yu ding nw?” Mm asked. →Mm asked then. （5）He said，“Please cme here again tmrrw.”→He again . （6）He said，“Dn’t make s much nise，bys.” → He tld the bys s much nise.
that had left
whether liked
where I had fund
what I was ding
asked me t g there the next day
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