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高考英语人教版 大一轮复习课件 必修3 Unit4 Astronomy the science of the stars 课件
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这是一份高考英语人教版 大一轮复习课件 必修3 Unit4 Astronomy the science of the stars 课件，共38页。PPT课件主要包含了学 · 预习新知自解，讲 · 探究课堂互动，记 · 冷点自主拾遗，alike，Unlike，dislikes，likely， 对某人某物有害， 对某人有害， vi存在生存等内容，欢迎下载使用。
Unit 4 Astrnmy：the science f the stars
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1．_________________阻止……2．_________________ 产生；分娩3．_________________ 轮到某人；接着4．_________________ 熟悉；掌握；理解5．_________________ 密切注视；当心；提防6．depend n _________________7．in time _________________8．lay eggs _________________9．cheer up _________________10．nw that _________________11．break ut _________________
give birth t in ne’s turn get the hang f watch ut
依赖及时，迟早 下蛋 振奋既然爆发
1 unlike 介词. 不同；不像 adj.不同的；不相似的(1)like 介词. 像，如dislike vt. 不喜欢，讨厌alike adj. 相似的，同样的likely adj. 有可能的unlikely adj. 不太可能的(2)smething like几分像……It's like/unlike sb. t d sth. 做某事实在像/不像某人
[应用1] 用 unlike, dislike, alike, likely的适当形式填空： (1)The twins lk very much ______. (2)________ his brther, he ________ playing basketball. (3)We all think he is ______ t win.
It des n harm t d sth.
做某事是个好主意(或没有坏处)
①Air pllutin will get wrse and this will_________________peple，fr example，it can cause cancer.空气污染会加剧,而且这会对人们造成危害，例如，它可以引发癌症。 ②As far as I’m cncerned，________________________making an aplgy t him first. 就我个人而言，先向他道歉没有什么坏处。 ③(2013·陕西卷信息匹配)Pets are amusing and entertaining，but we are in a way ding animals harm by making them live in a human envirnment.(英译汉)________________________________________________________________________________________________________
be harmful t
there is n harm in
宠物好玩有趣，但我们从某种程度上让他们生活在人的环境是在伤害他们。
※exist in存在于……之中※exist n...靠……为生※there exists...某地有……；存在……
※cme int existence开始存在※in existence存在
(1)单项填空________existed a certain dubt amng the wrkers as t the necessity f the wrk. (2)介词填空①教材原句P26：They laid eggs t and existed ______ the earth fr mre than 140 millin years.②(牛津P697)They can’t exist _____ the mney he’s earning.③The Imperial Palace in Beijing has been_____existence fr mre than 500 years.
puzzle vt.使迷惑;使为难;使窘困;n.(游戏的)猜谜;难题；
①It puzzles scientists hw these creatures can survive in such severe cnditins.（英译汉）__________________________________________________________________________②The plice are still puzzling _____________ hw the accident culd have happened.警察仍然正在苦思这起事故是怎么发生的。③Her _________lk n her face suggested she didn’t understand what I said. 她脸上迷惑的表情表明她不明白我说的话。
这些生物是如何在这样艰难的条件下存活的，这使科学家很疑惑。
根据句意填介词/副词 ①His injuries are severe but he’s expected t pull__________. ②Several huses were pulled ________t make way fr the new rad. ③The train pulled ________ and all the passengers gt ff. ④He pulled ______at the traffic lights.
写出下面pull短语的意义(1)pull thrugh _________________________(2)pull dwn _______________(3)pull in _______________(4)pull ut ______________________(5)pull ver __________________(6)pull up ________________
使从…(受伤)中活下来;度过难关
(使)车辆停靠在路边
(重庆卷完形填空)Mre imprtantly，I fund it was my turn t start lking ut fr my father.
in turn 依次；轮流；反之；反过来by turns 轮流；交替地take turns t d sth. 轮流做某事It is ne’s turn t d sth. 轮到某人做某事It turns/turned ut that... 结果…
更为重要的是，我觉得该是我开始照顾父亲的时候了。
Ⅰ.单项填空①(2013·四级英语)Stressful envirnments lead t unhealthy behavirs such as pr eating habits，which________increase the risk f heart disease. A．in turn B．in return C．by chance D．by turnsⅡ.完成句子②Yu’ve made me suffer in the past，s nw yu，__________________(轮到你了)，suffer again!③ Yu can’t all d it tgether；yu’ll have t ____________. 你们不能全体一齐上；你们得轮流做。
in yur turn
一词多义:写出下列句中in time的含义 ①(江苏卷)—Thank Gd yu’re safe!—I stepped back，just in time t avid the racing car. ___________ ②Yu’ll succeed in time because yu are always wrking hard. __________
in n time ______________ at n time ______________ at a time ______________ at ne time ______________ frm time t time ______________ at times ______________ take ne’s time ______________ kill time ______________
写出下面time短语的意义
立刻；马上绝不每次；一次曾经，一度有时；偶尔有时别着急；慢慢来消磨时间
(如果你能说出短语的汉语意思，就能得到相应分数,快快加油呦！)
But when I tried t step frward，I fund I was carried twice as far as n the earth and fell ver. 而当我试着向前迈步的时候,我发觉我被送出去很远,步子的跨度竟是在地球上的两倍,因而我摔倒了。
twice as＋形容词原级＋as”是倍数表达法之一
①The new bridge is ______ ______ ______ ______ ______ (三倍宽) that ne built last year. _______________________________________________②(2011·陕西卷)The new stadium being built fr the next Asian Games will be three times ____ ____ ____ the present ne.____________________________________________________③Jessica devted____ ____ ____ ____ ____ ____she did befre，s I believe she will succeed this time. ________________________________________________④The wrld’s ppulatin has grwn t mre than six times what it was in 1800.____________________________________________
如何表达A是B的多少倍?
three times the width f
A＋倍数＋the size/height/length/width，etc.＋f＋B
as big as
A＋倍数＋as＋形容词或副词的原级＋as＋B
twice mre energy and time than
A＋倍数＋形容词或副词的比较级＋than＋B
A＋倍数＋what从句
【活学活用】(1)这条河是那条河的三倍宽。①This river is _________________ as that ne.②This river is ____________________ f that ne.③This river is ___________ than that ne.
three times as wide
three times the width
twice wider
This prduced a chain reactin，which made it pssible fr life t develp. 这就产生了一系列的反应，使得生命就可能发展了。
这是“make it＋形容词/名词＋ t d sth.”句型。该句型中it为形式宾语，指代后面的不定式结构，形容词或名词为宾语补足语。
①(2013·山东省菏泽重点高中高三下学期四月模拟)He didn’t make ________clear when and where the meeting wuld be held. ②Mastering the technlgy_______________________ _______ the Internet mre effectively (可能会让我们更加有效地利用网络)．
makes it pssible fr us
it作形式宾语，除指代不定式结构外，还可指代that引导的宾语从句。
They made it clear t the public _____ they did an imprtant and necessary jb.
(2014·福建四地六校联考)What is knwn t us all is that the Chinese gvernment has spared n effrts t prtect peple ________ fake fd.
Cmpletely lst in the exciting atmsphere f the ftball match，Tm didn’t feel his pcket picked.（英译汉）———————————————————————— ———————————————————————
由于完全沉醉在足球赛的令人兴奋的氛围中，汤姆全然不知有人掏他的口袋。
1．What is even mre imprtant is that as the earth cled dwn，water began t appear n its surface.
更为重要的是，当地球冷却下来时水开始在地球表面出现了。
名师指津：what引导主语从句。
例句仿写：她告诉我，那个时候她需要的就是一些好运气。_________________at that time，she tld me，was sme gd luck.
What was needed
2．The earth became s vilent that it was nt clear whether the shape wuld last r nt.
地球变得如此激烈动荡以至于不知道这个固体形状是否会继续存在下去。
名师指津： nt是否……。
例句仿写：他们是否能够通过交流达成协议还不清楚。 It’s nt clear _______ they are able t arrive at an agreement thrugh cmmunicatin _________.
3．But when I tried t step frward，I fund I was carried twice as far as n the earth and fell ver.
而当我试着向前迈步的时候，我发觉我被送出去很远，步子的跨度竟是在地球上的两倍，因而我摔倒了。
名师指津：“twice as＋形容词原级＋as”是倍数表达法之一。
例句仿写：仔细研究地图后，我发现这个村庄是那个村庄的两倍大。 I find this village is __________________ that ne after studying the map carefully.
twice as large as
4．This prduced a chain reactin，which made it pssible fr life t develp.
这就产生了一系列的反应，使得生命就有可能开始发展了。
名师指津：句中的it是形式宾语，真正的宾语是不定式短语t develp。
例句仿写：这两个女孩长得很像，陌生人很难把她们区分开。 The tw girls are s alike that strangers _______________________ne frm the ther.
find it difficult t tell
5．“Oh，dear，” I cried，“walking des need a bit f practice nw that gravity has changed.”
“天哪，”我大声说。“重力改变了，看来走路也的确需要练一练了。”
名师指津：nw that“由于；既然”，引导原因状语从句，有时that可以省略。
例句仿写：你既然得到了一个机会，不妨充分利用它。 __________________________，yu might as well make full use f it.
Nw that yu’ve gt a chance
1．(2014·浙江高三调研)________is surprising is that there are s many Chinese restaurants in Trnt.A．It B．That C．Such D．What 2.(2014·江南十校联考)________the climate changes s much has caused many discussins amng the scientists.A．What B．Which C．When D．That
3．(2014·吉林一模)________the flight t New Yrk will be delayed is________I’m especially wrried abut. A．When；what B．Whether；that C．When；that D．Whether；what 4．(2014·贵阳一中摸底考试)It is nne f yur business________ther peple think abut yu.Believe yurself. A．hw B．what C．which D．when 5．(2014·江西十所重点中学高三联考)—What has made Jhn lk like lacking sleep? —________he had t prepare fr the cming exam and stayed up last night. A．Fr B．Because C．That D．What
1.We agreed that bth sides must wrk t strengthen greater trust and cnfidence，which，________，will bring mre cperatin.A．in time B．in turn C．in return D．in ttal2.Dctrs always tell us that drinking t much________ur health，but sme peple dn’t care.A．is harm t B．des harmful tC．is harmful t D．d harm t3. —Yu are always sitting there watching TV.________，let’s g ut fr a walk，shall we? —OK，but just a mment.The ftball game is just ver. A．Take yur time B．Cheer up C．Take it easy D．Cme n
4．(2013·安徽卷)It’s said that the pwer plant is nw________large as what it was.A．twice as B．as twice C．twice much D．much twice5．(2013·山东省菏泽重点高中高三下学期四月模拟)He didn’t make ________clear when and where the meeting wuld be held. A．this B．that C．it D．these6. (2014·陕西宝鸡教学质量检测)There is s much rain n the island that its annual rainfall reaches________.A．sixty inches as much as B．as sixty inches much asC．as much as sixty inches D．as much sixty inches as
六、语法填空 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。 China has a fast-grwing space prgram. A [1] ____________（success） Mn missin wuld be the third majr event in the histry [2] ________ China's space prgram, after the launch f their first rbiting satellite in Nvember 1999 and first manned missin, [3] ________Yang Liwei rbited(运行) Earth furteen times n the Shenzhu V n Octber 15, 2003.
Successful
The Chang'e prgram, named after a lvely girl in a Chinese stry wh [4] _______ (take) a magic ptin（药）and flied t the Mn, will be a three-part series f missins [5] _______ will finish in abut 2020. In additin t the rbiter Chang'e 1, the Chinese space agency is planning a missin t land a rver n the Mn, [6] _______ (hpe) t cllect material that will be returned t Earth. [7] _______ (final), these missins may lead t manned expeditins t the Mn -- r t the pssible [8] ____________ (develp )f a permanent(永久的), manned Mn base.
develpment
Unit 4 Astrnmy：the science f the stars
温馨提示: 请点击相关栏目。
1．_________________阻止……2．_________________ 产生；分娩3．_________________ 轮到某人；接着4．_________________ 熟悉；掌握；理解5．_________________ 密切注视；当心；提防6．depend n _________________7．in time _________________8．lay eggs _________________9．cheer up _________________10．nw that _________________11．break ut _________________
give birth t in ne’s turn get the hang f watch ut
依赖及时，迟早 下蛋 振奋既然爆发
1 unlike 介词. 不同；不像 adj.不同的；不相似的(1)like 介词. 像，如dislike vt. 不喜欢，讨厌alike adj. 相似的，同样的likely adj. 有可能的unlikely adj. 不太可能的(2)smething like几分像……It's like/unlike sb. t d sth. 做某事实在像/不像某人
[应用1] 用 unlike, dislike, alike, likely的适当形式填空： (1)The twins lk very much ______. (2)________ his brther, he ________ playing basketball. (3)We all think he is ______ t win.
It des n harm t d sth.
做某事是个好主意(或没有坏处)
①Air pllutin will get wrse and this will_________________peple，fr example，it can cause cancer.空气污染会加剧,而且这会对人们造成危害，例如，它可以引发癌症。 ②As far as I’m cncerned，________________________making an aplgy t him first. 就我个人而言，先向他道歉没有什么坏处。 ③(2013·陕西卷信息匹配)Pets are amusing and entertaining，but we are in a way ding animals harm by making them live in a human envirnment.(英译汉)________________________________________________________________________________________________________
be harmful t
there is n harm in
宠物好玩有趣，但我们从某种程度上让他们生活在人的环境是在伤害他们。
※exist in存在于……之中※exist n...靠……为生※there exists...某地有……；存在……
※cme int existence开始存在※in existence存在
(1)单项填空________existed a certain dubt amng the wrkers as t the necessity f the wrk. (2)介词填空①教材原句P26：They laid eggs t and existed ______ the earth fr mre than 140 millin years.②(牛津P697)They can’t exist _____ the mney he’s earning.③The Imperial Palace in Beijing has been_____existence fr mre than 500 years.
puzzle vt.使迷惑;使为难;使窘困;n.(游戏的)猜谜;难题；
①It puzzles scientists hw these creatures can survive in such severe cnditins.（英译汉）__________________________________________________________________________②The plice are still puzzling _____________ hw the accident culd have happened.警察仍然正在苦思这起事故是怎么发生的。③Her _________lk n her face suggested she didn’t understand what I said. 她脸上迷惑的表情表明她不明白我说的话。
这些生物是如何在这样艰难的条件下存活的，这使科学家很疑惑。
根据句意填介词/副词 ①His injuries are severe but he’s expected t pull__________. ②Several huses were pulled ________t make way fr the new rad. ③The train pulled ________ and all the passengers gt ff. ④He pulled ______at the traffic lights.
写出下面pull短语的意义(1)pull thrugh _________________________(2)pull dwn _______________(3)pull in _______________(4)pull ut ______________________(5)pull ver __________________(6)pull up ________________
使从…(受伤)中活下来;度过难关
(使)车辆停靠在路边
(重庆卷完形填空)Mre imprtantly，I fund it was my turn t start lking ut fr my father.
in turn 依次；轮流；反之；反过来by turns 轮流；交替地take turns t d sth. 轮流做某事It is ne’s turn t d sth. 轮到某人做某事It turns/turned ut that... 结果…
更为重要的是，我觉得该是我开始照顾父亲的时候了。
Ⅰ.单项填空①(2013·四级英语)Stressful envirnments lead t unhealthy behavirs such as pr eating habits，which________increase the risk f heart disease. A．in turn B．in return C．by chance D．by turnsⅡ.完成句子②Yu’ve made me suffer in the past，s nw yu，__________________(轮到你了)，suffer again!③ Yu can’t all d it tgether；yu’ll have t ____________. 你们不能全体一齐上；你们得轮流做。
in yur turn
一词多义:写出下列句中in time的含义 ①(江苏卷)—Thank Gd yu’re safe!—I stepped back，just in time t avid the racing car. ___________ ②Yu’ll succeed in time because yu are always wrking hard. __________
in n time ______________ at n time ______________ at a time ______________ at ne time ______________ frm time t time ______________ at times ______________ take ne’s time ______________ kill time ______________
写出下面time短语的意义
立刻；马上绝不每次；一次曾经，一度有时；偶尔有时别着急；慢慢来消磨时间
(如果你能说出短语的汉语意思，就能得到相应分数,快快加油呦！)
But when I tried t step frward，I fund I was carried twice as far as n the earth and fell ver. 而当我试着向前迈步的时候,我发觉我被送出去很远,步子的跨度竟是在地球上的两倍,因而我摔倒了。
twice as＋形容词原级＋as”是倍数表达法之一
①The new bridge is ______ ______ ______ ______ ______ (三倍宽) that ne built last year. _______________________________________________②(2011·陕西卷)The new stadium being built fr the next Asian Games will be three times ____ ____ ____ the present ne.____________________________________________________③Jessica devted____ ____ ____ ____ ____ ____she did befre，s I believe she will succeed this time. ________________________________________________④The wrld’s ppulatin has grwn t mre than six times what it was in 1800.____________________________________________
如何表达A是B的多少倍?
three times the width f
A＋倍数＋the size/height/length/width，etc.＋f＋B
as big as
A＋倍数＋as＋形容词或副词的原级＋as＋B
twice mre energy and time than
A＋倍数＋形容词或副词的比较级＋than＋B
A＋倍数＋what从句
【活学活用】(1)这条河是那条河的三倍宽。①This river is _________________ as that ne.②This river is ____________________ f that ne.③This river is ___________ than that ne.
three times as wide
three times the width
twice wider
This prduced a chain reactin，which made it pssible fr life t develp. 这就产生了一系列的反应，使得生命就可能发展了。
这是“make it＋形容词/名词＋ t d sth.”句型。该句型中it为形式宾语，指代后面的不定式结构，形容词或名词为宾语补足语。
①(2013·山东省菏泽重点高中高三下学期四月模拟)He didn’t make ________clear when and where the meeting wuld be held. ②Mastering the technlgy_______________________ _______ the Internet mre effectively (可能会让我们更加有效地利用网络)．
makes it pssible fr us
it作形式宾语，除指代不定式结构外，还可指代that引导的宾语从句。
They made it clear t the public _____ they did an imprtant and necessary jb.
(2014·福建四地六校联考)What is knwn t us all is that the Chinese gvernment has spared n effrts t prtect peple ________ fake fd.
Cmpletely lst in the exciting atmsphere f the ftball match，Tm didn’t feel his pcket picked.（英译汉）———————————————————————— ———————————————————————
由于完全沉醉在足球赛的令人兴奋的氛围中，汤姆全然不知有人掏他的口袋。
1．What is even mre imprtant is that as the earth cled dwn，water began t appear n its surface.
更为重要的是，当地球冷却下来时水开始在地球表面出现了。
名师指津：what引导主语从句。
例句仿写：她告诉我，那个时候她需要的就是一些好运气。_________________at that time，she tld me，was sme gd luck.
What was needed
2．The earth became s vilent that it was nt clear whether the shape wuld last r nt.
地球变得如此激烈动荡以至于不知道这个固体形状是否会继续存在下去。
名师指津： nt是否……。
例句仿写：他们是否能够通过交流达成协议还不清楚。 It’s nt clear _______ they are able t arrive at an agreement thrugh cmmunicatin _________.
3．But when I tried t step frward，I fund I was carried twice as far as n the earth and fell ver.
而当我试着向前迈步的时候，我发觉我被送出去很远，步子的跨度竟是在地球上的两倍，因而我摔倒了。
名师指津：“twice as＋形容词原级＋as”是倍数表达法之一。
例句仿写：仔细研究地图后，我发现这个村庄是那个村庄的两倍大。 I find this village is __________________ that ne after studying the map carefully.
twice as large as
4．This prduced a chain reactin，which made it pssible fr life t develp.
这就产生了一系列的反应，使得生命就有可能开始发展了。
名师指津：句中的it是形式宾语，真正的宾语是不定式短语t develp。
例句仿写：这两个女孩长得很像，陌生人很难把她们区分开。 The tw girls are s alike that strangers _______________________ne frm the ther.
find it difficult t tell
5．“Oh，dear，” I cried，“walking des need a bit f practice nw that gravity has changed.”
“天哪，”我大声说。“重力改变了，看来走路也的确需要练一练了。”
名师指津：nw that“由于；既然”，引导原因状语从句，有时that可以省略。
例句仿写：你既然得到了一个机会，不妨充分利用它。 __________________________，yu might as well make full use f it.
Nw that yu’ve gt a chance
1．(2014·浙江高三调研)________is surprising is that there are s many Chinese restaurants in Trnt.A．It B．That C．Such D．What 2.(2014·江南十校联考)________the climate changes s much has caused many discussins amng the scientists.A．What B．Which C．When D．That
3．(2014·吉林一模)________the flight t New Yrk will be delayed is________I’m especially wrried abut. A．When；what B．Whether；that C．When；that D．Whether；what 4．(2014·贵阳一中摸底考试)It is nne f yur business________ther peple think abut yu.Believe yurself. A．hw B．what C．which D．when 5．(2014·江西十所重点中学高三联考)—What has made Jhn lk like lacking sleep? —________he had t prepare fr the cming exam and stayed up last night. A．Fr B．Because C．That D．What
1.We agreed that bth sides must wrk t strengthen greater trust and cnfidence，which，________，will bring mre cperatin.A．in time B．in turn C．in return D．in ttal2.Dctrs always tell us that drinking t much________ur health，but sme peple dn’t care.A．is harm t B．des harmful tC．is harmful t D．d harm t3. —Yu are always sitting there watching TV.________，let’s g ut fr a walk，shall we? —OK，but just a mment.The ftball game is just ver. A．Take yur time B．Cheer up C．Take it easy D．Cme n
4．(2013·安徽卷)It’s said that the pwer plant is nw________large as what it was.A．twice as B．as twice C．twice much D．much twice5．(2013·山东省菏泽重点高中高三下学期四月模拟)He didn’t make ________clear when and where the meeting wuld be held. A．this B．that C．it D．these6. (2014·陕西宝鸡教学质量检测)There is s much rain n the island that its annual rainfall reaches________.A．sixty inches as much as B．as sixty inches much asC．as much as sixty inches D．as much sixty inches as
六、语法填空 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。 China has a fast-grwing space prgram. A [1] ____________（success） Mn missin wuld be the third majr event in the histry [2] ________ China's space prgram, after the launch f their first rbiting satellite in Nvember 1999 and first manned missin, [3] ________Yang Liwei rbited(运行) Earth furteen times n the Shenzhu V n Octber 15, 2003.
Successful
The Chang'e prgram, named after a lvely girl in a Chinese stry wh [4] _______ (take) a magic ptin（药）and flied t the Mn, will be a three-part series f missins [5] _______ will finish in abut 2020. In additin t the rbiter Chang'e 1, the Chinese space agency is planning a missin t land a rver n the Mn, [6] _______ (hpe) t cllect material that will be returned t Earth. [7] _______ (final), these missins may lead t manned expeditins t the Mn -- r t the pssible [8] ____________ (develp )f a permanent(永久的), manned Mn base.
develpment
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