高中英语人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection教案配套课件ppt

这是一份高中英语人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection教案配套课件ppt，共36页。PPT课件主要包含了原来的疑问词，客观真理句时态不变，时态前移，they，had，planted，those，before，asked，who等内容，欢迎下载使用。

Discvering the rules
Direct Speech VS Indirect Speech
Studying the rules
一、连接词：陈述句、一般疑问句和特殊疑问句变成间接引语的时都转化为宾语从句，宾语从句必须用陈述语序。
that he liked playing basketballvery much. 
The by said
that, that可以省略
whether/if he likedplaying basketball.
The teacher asked the by
that that可以省略
if whether
why she didn't tell him the news there.
Franz asked Lily
二、人称变化：直接引语变为间接引语时，人称的变化遵循这样的规则：一随主，二随宾，第三人称不更新。(1) “一随主”。若直接引语中有第一人称，变间接引语时应与主句中主语的人称相一致。
that her brther wanted t g with her.
Betty said
二、人称变化：(2) “二随宾”。若直接引语中有第二人称，变间接引语时应与主句中宾语的人称相一致。
if he had watched the ftball match.
She asked Jhn
二、人称变化：(3) “第三人称不更新”。直接引语中的第三人称变间接引语时不需要变化。
Paul was an experienced wrker.
The manager said
温馨提示需要注意的是，物主代词也要随主语的变化而改变。
that her ntebk was n his desk.
Mr Smith tld Dra
that she had finished writing thereprt. 
Helen said
that his father had cme t pickhim up.
that he had finished his hmewrk befre supper.
四、指示代词、时间状语、地点状语等的变化
that he was ging t see a film that evening. 
His friend asked where he had had a picnic the day befre.
五、直接引语是祈使句祈使句通常表示要求或命令，变间接引语时常用tell/rder/cmmand sb t d sth的形式。若为否定祈使句，变间接引语时不定式前加nt或never。
What have yu learnt?
Hw t change int indirect speech?
she always uses her lth bag when she ges shpping.
Michelle tld me (that)
直接引语中的动词如果是said t sb., 在间接引语中则变为tld sb. (that) 。
she wants t becme a scientist and help the wrld.
Martha said
Attentin:当引语是客观真理、谚语格言、动词时态是一般现在时时，从句时态无须改变。
if/ whether scientists wuld discver new species there.
Vincent asked
主语 + asked（sb.) + if/ whether；
间接引语都是陈述句，if/whether 后面调整为“主语+谓语”语序，“？”变成“.”。
hw many animals had disappeared because f human hunting.
Laura asked
Applying the rules
Vlunteers:“We planted trees n these barren sandy plts last year.” They said ________ ________ ________ trees n ________ barren sandy plts the year ________.2. Sarah: “Are yu interested in buying an electric car ? ” Sarah asked me ________ ________ ________ interested in buying an electric car.
3. “Wh is respnsible fr glbal warming?” he said. He ________ ________ ________ respnsible fr glbal warming.4. “Stp using dispsable chpsticks, Charlie.” he said. He ________ Charlie________ ________ using dispsable chpsticks.
5. She: “Have yu experienced heavy smg where yu live?” She asked ________ ________ ________ experienced heavy smg where ________ live. 6. “Why is nuclear pwer a sensitive tpic these days?” he asked . He asked me ________ ________ ________ ________ a sensitive tpic ________ days.
Direct Speech ➡ Indirect Speech
人称代词：1➡3；2➡1；3➡3
指示代词：this➡ that; these ➡thse (近指➡远指）
时间状语：nw ➡ 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/tld/rdered (sb.) (nt) t d ×× suggest +(nt) V-ing.
常规作业：将下列句子转换为间接引语。
“I am having supper here.” he said. He said________________________________________2. “Dn’t lk ut f the windw.” she said. She asked ______________________________________3. He said,“Yu can sit here, Jim.” He ______Jim that ________________________________4. He:“ Hw did yu find it, Mther?” He asked his mther_______________________________5. “Did yu read the bk last week? he said. He ____________________________________________
he was having supper there.
me nt t lk ut f the windw.
he culd sit there.
hw she had fund it.
asked if I had read the bk the week befre.
进阶作业：请将这些句子转换成间接引语
"I've been a vlunteer fr 17 years and I will take this as mtivatin t cntinue helping yuth understand and prtect mther nature," said Wang Ping, frm Qinghai Prvince, wh wrks in a green living team. Wang Ping said _____________________________________________ _____________________________________________ _____________________________________________
she had been a vlunteer fr 17 years and she wuld
take that as mtivatin t cntinue helping yuth understand and prtect mther nature.
"This is recgnitin fr my eight-year vlunteering service in prtecting bidiversity. I will fulfill my duty and encurage mre peple t participate in the jb," said Wei Xingzhi, wh wrks in a wildlife prtectin sciety in Lijiang. Wei Xingzhi said ________________________________________________ ________________________________________________ ________________________________________________
that was recgnitin fr his eight-year vlunteering
service in prtecting bidiversity. He wuld fulfill his duty and encurage mre peple t participate in the jb.