（新高考）2023版高考英语一轮总复习 Unit 3 environmental protection课件 新人教版选择性必修第三册

这是一份（新高考）2023版高考英语一轮总复习 Unit 3 environmental protection课件 新人教版选择性必修第三册，共60页。PPT课件主要包含了课前自主预习，课堂考点突破，课后巩固运用，单词巧练，released　，dozens　，annually　，suffering　，trends　，to　等内容，欢迎下载使用。

release　carbn　trend　
bradcast　seize　submit　garbage　dzen　fine　 campaign　
生态；生态学　燃料；刺激性言行　 全部的；所有的；详尽的　政策；方针；原则　流域；盆地；盆　混乱；杂乱；紊乱　
　原子能的；核能的；原子核的　(热带)丛林；密林　烟雾(烟与雾混合的空气污染物)　量；体积；(成套书籍中的)一卷　公司；企业；事业　议程表；议事日程　
starvatin　sustainable　
frequent　restrictin　refrmatin　refrmer　
harmny　annually　
released　dzens　frequently　restrictins　
annually　suffering　sensitively 　
restratin　cnserve　cnservative　
inspect　inspectr　tleratin　tlerant　
frequently　
restrictins　
cnservatin 　
联想积累：1．“抓住”动词大全①seize 抓住②grasp 抓住，控制③catch 抓住，捉住④capture 俘获，夺得⑤grab 攫取，霸占
2．－us结尾形容词一览①harmnius 和谐的②humrus 诙谐的，幽默的③curius 好奇的④ambitius 野心勃勃的⑤generus 慷慨的，大方的⑥serius 严肃的，认真的⑦varius 各种各样的
3．后缀－tin名词万花筒①inspectin 检查；查看②relatin 关系；联系③instructin 说明；指导④cllectin 收藏；收藏品⑤intrductin 引进；介绍⑥cmmunicatin 交流
alng with　have an impact n　refer t　result in　map ut　take respnsibility fr　
in search f　as well as　bring abut　 die ut　 because f　 n behalf f　 be harmful t　
cntribute t　 the river　end up　dzens f　set up　carry ut　in additin　
as well as　
联想积累：1．“原因、结果”短语串记①because f 因为②as a result (f) 作为……的结果③result in/frm 导致/起因于④n accunt f 由于⑤cntribute t 导致⑥bring abut 带来，引起⑦lead t 导致
2．“v.＋ut”短语面面观①die ut 灭绝；消失②hand ut 分发；发放③turn ut 生产；结果是④lk ut 当心⑤break ut 突发；爆发⑥bring ut 出版；生产
3．“数量”的各种表达聚焦①dzens f 许多；很多②scres f许多，大量③quantities f许多，大量④numbers f 许多，大量⑤amunts f许多，大量
I have n dubt　
with a yung girl sitting　
1．starve vt.& vi.(使)挨饿；饿死
An expert wh has studied plar bears fr many years said that frm the psitin f its dead bdy, the bear appeared t have starved and died. (P26)一位研究北极熊多年的专家说，从北极熊尸体的位置来看，它似乎是饿死的。
(1) starve t death 饿死starve sb. t death 使某人饿死(2) starve fr 渴望……；极需要……starve t d sth. 渴望做某事(3)starvatin n. 饥饿；饿死；绝食
单句语法填空①When the five survivrs eventually reached the destinatin safely, they almst __________ (starve) t death.②The student cming frm the cuntry was starving ______ the friendship frm thse wh cme frm the city.③In 1963 the UN set up the Wrld Fd Prgramme, ne f whse purpses is t relieve wrldwide _____________ (starve)．
一句多译自毕业以后，他们一直渴望成功。④They have been starving ____________ ever since graduatin.⑤They have been starving _____________ ever since graduatin.
fr success　
2．release vt. & n. 排放；释放；发布
The heat is released back int space at lnger wave lengths. (P27)热量以较长的波长释放回太空。
(1)release sb. frm...把某人从……释放/解救出来release sth. int...把……排放入……(2)n release 发行
单句语法填空①It tk the firefighters mre than an hur ____________ (release) the driver frm the wreckage.②The vide has sld three millin cpies in its first three weeks _____ release.③Cal pwer statins release sulphur dixide _______ the atmsphere.④He was released _______ prisn after serving seven years f a ten－year sentence.
3．restrict vt.限制；限定；束缚
We as individuals can als reduce ur“carbn ftprint”by restricting the amunt f carbn dixide ur lifestyles prduce. (P27)我们个人也可以通过限制我们生活方式产生的二氧化碳数量来减少我们的“碳足迹”。
(1)be restricted t 限制(在某范围)restrict sb. t (ding) sth. 约束某人(做)某事(2)restrictin n. 限制规定/法规；约束
单句语法填空①Parents shuld restrict children _____ playing games.②Speed _______________ (restrict) t 30 mph in twns.③The _______________(restrict) f law and mrals is needed.
is restricted　
restrictin　
4．seize vt.抓住；夺取；控制
It is ur respnsibility t seize every pprtunity t educate everyne abut glbal warming，alng with its causes and impacts, because this is the mst serius issue affecting all f us n this planet. (P27)我们有责任抓住每个机会，向每个人宣传全球变暖及其原因和影响，因为这是影响到地球上我们所有人的最严重的问题。
seize sth. frm...从……抓取/夺取某物seize a chance/an pprtunity 抓住机会/机遇seize sb. by the＋身体部位 抓住某人……seize n/upn sth.意识到某事物而立即加以利用be seized with/by 被……侵扰
单句语法填空①Befre the thief culd run away, the brave girl seized him ______the cllar.②In my pinin, nly by facing difficulties bravely and ___________ (seize) pprtunities can ne succeed.③Only by ___________(seize)every minute can we finish it n time.④Cmpanies were quick t seize _____ the chance ffered by new technlgy.
5．submit vt.& vi.提交；呈递；屈服
Accrding t the reprt submitted by researchers, between 20 and 25 percent f all annual carbn dixide emissins are caused by the destructin f trpical frests.(P28)根据研究人员提交的报告，年度二氧化碳排放量的20%至25%是由热带森林的破坏造成的。
(1)submit t sb./sth. 顺从/服从/屈从某人/某事submit sth. t sb.把……递交/提交/呈递给某人submit＋that(正式)建议/认为(2)submissin n．投降；提交(物)；服从
单句语法填空①Mr Smith submitted his prpsal fr urban develpment _____ the city cuncil.②Jhn _______________ (submit) his reprt befre the deadline f last Sunday.③The wrkers prtested abut the changes fr a lng time，but in the end they had n chice but ___________ (submit)．
had submitted　
6．tlerate vt.忍受；包容；容许
The villagers culd n lnger tlerate the situatin. (P34)村民们再也不能容忍这种情况了。
(1)tlerate(sb.) ding sth. 容忍/忍受(某人)做某事(2) tlerance n. 宽容；容忍；忍受tlerant adj. 宽容的；容忍的
单句语法填空①In sme experts’ pinin, living cnditins n the Mars are very hard _____________ (tlerate)．②If neighbrs want t get alng well with each ther, they have t shw their _____________(tlerate)．③ Instead f blaming the child，she gave him a ___________ (tlerate) smile and let him g.
1．There is n/little dubt that...毫无疑问……
There is little dubt that Earth is getting warmer and warmer (see the graph)．(P26)毫无疑问，地球正在变得越来越温暖(见图表)。
(1)There is n dubt that... “毫无疑问……”，that在句中引导同位语从句。There is sme dubt whether...有……疑问Sb. has/have n dubt that...毫无疑问……(2)I dn’t/never dubt that... 我确信……I dubt whether/if... 我怀疑是否……
(1)dubt用作名词时，在肯定句中接whether(不可用if)引导的同位语从句；在否定句中用that引导同位语从句。(2)当dubt用作动词时，在肯定句中接 whether或 if引导的宾语从句；在否定句、疑问句中后跟that引导的宾语从句。
单句语法填空①(2019·全国卷Ⅰ满分作文)There is n dubt ______ these advantages are f great help fr me t becme a gd vlunteer.②I never dubt _______ the special classes can help the gifted children t graduate earlier and take their place in life sner.③There is still sme dubt __________ the autumn sprts meet will be held in ur schl.
一句多译(2019·全国卷Ⅱ满分作文)毫无疑问，你的参与将有助于我们在比赛中赢得冠军。④________________________________________ yur participatin will cntribute t ur winning the champinship in the game. (dubt n．)⑤____________________ yur participatin will cntribute t ur winning the champinship in the game.(dubt vt.)
There is n dubt that/we have n dubt that　
We dn’t dubt that　
2．withut引导的含蓄虚拟条件句
Withut this prcess, Earth culd nt sustain life.(P27)没有这个过程，地球就无法维持生命。
(1)“withut/but fr＋名词”可取代if引导的虚拟条件从句，主句用虚拟语气，表示所说内容与事实相反。(2)除了withut，but fr之外，therwise, but等也常用来表示虚拟条件。
单句语法填空①Withut excellent educatin, there ___________(be) n advanced science and technlgy.②(2019·天津卷) The wrkers were nt better rganized，therwise they _________________________(accmplish) the task in half the time.③(2019·江苏高考) What a pity! Yu missed the sightseeing，r we _______________ (have) a gd time tgether.
wuld have accmplished　
wuld have had　
完成句子④我想借此机会表达你对我慷慨帮助的感激之情，没有你的帮助，我不会取得如此快的进步。I’d like t take this pprtunity t express my gratitude t yu fr yur generus help, withut which _____________________________________.
I wuldn’t have made such rapid prgress　
Ⅰ．单句语法填空1．Sme bks have been sent t the cuntryside because the pupils there are starving ______ knwledge.2．Fr the first tw weeks，patients ________________ (restrict) t their wn hmes.3．The gvernment’s ecnmic _______ (plicy) have further imprved living standards.
are restricted　
4．The cncert will ______________ (bradcast) live tmrrw evening.5．Befre they _______________ (release)，the sea lins were fitted with electrnic tracking devices.6．Many peple are cncerned abut animals and wildlife ___________ (cnserve)．7．They arrived t carry ut a health and safety ____________ (inspect) f the building.
be bradcast　
were released　
cnservatin　
8．As is reprted，the new safety ______________ (regulate) will be in frce next mnth.9．These measures are aimed at ____________ (restre) public cnfidence in the educatin system.10．Drivers wh exceed the speed limit can expect t __________ (fine) heavily.
regulatins　
Ⅱ．完成句子1．毫无疑问，我们队将赢得比赛。(同位语从句) _____________________ ur team will win the match.2．在他很小的时候父母就去世了，他成了孤儿。 (现在分词作状语)When he was a little by, his parents died, ______________________.3．这就是他们过去住的房子。(介词＋which引导定语从句)This is the huse _________________________.
There is n dubt that　
leaving him an rphan　
in which they used t live　
4．不仅他而且我也有责任。(nt als...) ______________________ respnsible fr it. 5．她眼里含着泪，离开了办公室。 (with复合结构)She left the ffice ______________________.6．大家都相信约翰会给我们一些金钱上的帮助。(It is ＋过去分词＋that) ___________________ Jhn will help us with sme mney.
Nt nly he but als I am　
with tears in her eyes　
It is believed that　
Ⅲ．教材与语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。There is little dubt 1._______ Earth is getting warmer and warmer. In 2013, a lt f peple 2.______________ (shck) by a news pht f a dead plar bear 3.____________ appeared t have starved and died. This 4.__________ (alarm) case shwed hw the increase in temperature had 5._____ impact n Earth’s eclgy.
were shcked　
that/which　
Then what is causing the increase in the glbal average surface temperature? Climate scientists think the prcess，“greenhuse effect”， makes it pssible fr Earth 6.____________ (sustain ) life. Hwever, the “man－made” greenhuse effect makes mre heat energy 7.__________ (trap) in the atmsphere and causes Earth’s surface temperature t rise quickly.
The rise in temperature has led t an increase in extreme weather and natural 8.__________ (disaster) wrldwide. News reprts are 9.___________ (frequent) bradcast abut extreme rainstrms and heatwaves. This requires the attentin f peple all ver the wrld. 10.______ is als ur respnsibility t seize every pprtunity t educate everyne abut glbal warming.
Ⅳ．单元主题与高考写作用本单元词汇、句式和语法知识完成满分作文假设你校将举办城市环保宣传活动，请你用英语写一篇演讲稿，内容包括：1．垃圾现状；2．提出倡议。
It is a great hnr fr me 1._____________________________________ (在这里代表我的班级演讲)．Almst every day smething unharmnius happens arund us，such as plastic bags，and wrapping bxes can be seen flating n the river behind ur schl. There is n dubt that 2.___________________________________ ______________________(是这些垃圾导致了河水的污染).
t make a speech here n behalf f my class　
it is the rubbish that cntributes t the　
pllutin f the river