选择性必修第2册 Unit 5 A delicate World（课件PPT）-【精讲精练】2026年高考英语一轮复习（外研版）

Unit 5　A delicate world 选择性必修第二册 栏目导航 选择性必修第二册 1 栏目导航 微检测 课前验收 01 攻难点 核心突破 02 固基础 语基落实 03 提素能 双写培优 04 知能达标训练 05 栏目导航 选择性必修第二册 1 微检测 课前验收 栏目导航 栏目导航 选择性必修第二册 1 decrease vast 栏目导航 选择性必修第二册 1 rare incidents multiplied 栏目导航 选择性必修第二册 1 exploded explosion danger dangerous endanger depart departure 栏目导航 选择性必修第二册 1 biology biological rare rarely 栏目导航 选择性必修第二册 1 would I forget the pure feelings 栏目导航 选择性必修第二册 1 make it a rule that we organize some after­class activities regularly It turns out that 栏目导航 选择性必修第二册 1 攻难点 核心突破 栏目导航 栏目导航 选择性必修第二册 1 栏目导航 选择性必修第二册 1 in by by on the decrease 栏目导航 选择性必修第二册 1 栏目导航 选择性必修第二册 1 trapped trapped 栏目导航 选择性必修第二册 1 had been trapped in Trapped in the mine for two days 栏目导航 选择性必修第二册 1 栏目导航 选择性必修第二册 1 to it 栏目导航 选择性必修第二册 1 owe an apology to you 栏目导航 选择性必修第二册 1 栏目导航 选择性必修第二册 1 to/with comparison 栏目导航 选择性必修第二册 1 Compared with/to the previous task In comparison with the previous task 栏目导航 选择性必修第二册 1 栏目导航 选择性必修第二册 1 栏目导航 选择性必修第二册 1 Never will you be admitted to Not until I experienced the accident was I aware that 栏目导航 选择性必修第二册 1 固基础 语基落实 栏目导航 栏目导航 选择性必修第二册 1 compared departure conservation 栏目导航 选择性必修第二册 1 trapped to enjoy criteria Apparently 栏目导航 选择性必修第二册 1 dramatically Subsequently interventions 栏目导航 选择性必修第二册 1 on behalf of the Ming Dynasty solved their problems once and for all developed an appetite for Chinese food 栏目导航 选择性必修第二册 1 in consequence in harmony with nature 栏目导航 选择性必修第二册 1 It turned out that leading to a great increase in production 栏目导航 选择性必修第二册 1 Never will he give up 栏目导航 选择性必修第二册 1 提素能 双写培优 栏目导航 栏目导航 选择性必修第二册 1 状况 栏目导航 选择性必修第二册 1 爆炸 倒下,晕倒 栏目导航 选择性必修第二册 1 B D 栏目导航 选择性必修第二册 1 A C 栏目导航 选择性必修第二册 1 has endangered the habitat of many animals to die out 栏目导航 选择性必修第二册 1 Human intervention has broken the ecological balance and caused chaos It is human beings that should be responsible for this 栏目导航 选择性必修第二册 1 to come up with to achieve the goal of animal conservation should live in harmony with them 栏目导航 选择性必修第二册 1 栏目导航 选择性必修第二册 1 栏目导航 选择性必修第二册 1 栏目导航 选择性必修第二册 1 栏目导航 选择性必修第二册 1 栏目导航 选择性必修第二册 1 栏目导航 选择性必修第二册 1 栏目导航 选择性必修第二册 1 The habitats of animals as well as the ecology of the area had been destroyed Hearing that,I gaped at my uncle,with my eyes open in surprise peeped at/stole a glance at us Watching these lovely animals and green trees 栏目导航 选择性必修第二册 1 知 能 达 标 训 练 栏目导航 点击进入Word 栏目导航 选择性必修第二册 1 谢谢观看 栏目导航 选择性必修第二册 1 Ⅰ.单词拼写 1．(北师大选必一U3)According to scientists，they include volcanic eruptions，asteroids hitting the Earth from space，changes in sea levels，the ________ (减少) of the oxygen content of the sea and global warming. 2．(2025·八省联考)The gardens are beautifully laid out with two lakes，which are home to a ____(巨大的) collection of fish. 3．(译林选必一U3)The last time it was on exhibition，crowds waited in line for hours for the ____ (稀有的)chance to see the famous painting with their own eyes. 4．(人教选必二U5)These burns are not serious.Examples include mild sunburn and burns caused by other minor household _________ (事故). 5．The amount of information available has __________ (倍增) with the development of modern technology. Ⅱ.语境运用 1．A bomb ________ and the tower collapsed.The _________ was heard a mile away.(explode) 2．I really felt my life was in ______ when he drove the car.So I told him driving fast was _________ and if he didn't slow down，he would ________ our lives.(danger) 3．He had planned to ______ on Friday，but the bad weather delayed his _________．(depart) 4．This is one of the most exciting developments in _______ in recent years and it changes our view of __________ evolution.(biology) 5．It is ____ for me to cook meals at home，as I ______ have the time or energy to do so.(rare) Ⅲ.完成句子 1．我永远不会忘记金姆给我的纯真感受，这种终身友谊将继续影响我的一生。(主旨升华) Never ________________________________ that Kim had given to me and this lifelong friendship would continue to affect my whole life. 2．在我看来，在老师的帮助下我们把定期组织一些课外活动设为一项规定会更好。(建议信) In my opinion，it is better to ________________________________ ____________________________ with the help of our teachers. 3．事实证明，帮助别人实现梦想让我更快乐。(主旨升华) _________________ helping others realize their dreams gives me more pleasure. (1)decrease (from...) to... 　 (从……)减少到…… decrease in...　在……方面下降 decrease by...　减少了…… (2)a decrease in sth　某方面的减少/下降 on the decrease　正在下降；正在减少 [练透]　单句语法填空/同义句转换 ①These chemicals led to severe water quality issues，causing a decrease __ the number of fish species.(人教选必三U3) ②A similar situation occurred to social science and business which saw a decrease __ 70% and an increase __ 85% respectively. ③It is reported that as a result of the appearance of smartphones the number of people who read magazines is decreasing. →It is reported that as a result of the appearance of smartphones the number of people who read magazines is _______________． (1)be trapped in　困在……中；陷在……中 trap sb into (doing) sth　诱使某人(做)某事 (2)fall into a trap　落入圈套 set/lay a trap for　为……设下圈套 [练透]　单句语法填空/补全句子/同义句转换 ①If I ever get _______ (trap) outside my house again，my local telephone box will，sadly，no longer be able to connect me with my keys.(2024·浙江1月卷) ②The fire，which is thought to have started from the 8th floor，spread quickly through the tower block on Sunday night，leaving people on the upper floors _______ (trap).(译林选必二U1) ③After they ___________________ (被困在) the mine for two days，the miners were finally rescued. →________________________________，the miners were finally rescued.(过去分词短语作状语) (1)owe sb an apology　欠某人一个道歉 owe sb sth＝owe sth to sb　欠某人某物 owe...to...　把……归功于…… owe it to...that...　多亏…… (2)owing to　因为；由于 [练透]　单句语法填空/完成句子 ①We owe so much of our knowledge and understanding of the world __ people like Bacon and Galilei，who were brave enough to step out from the shadows of conventional thought.(北师大选必二U5) ②You owe __ to yourselves to stay longer.Overall，Montreal is a city with wonderful sights and sounds.(人教选必二U4) ③我应该为这周日没能和你一起外出而向你道歉。对于这可能给你带来的不便或失望，我真的感到非常抱歉。(道歉信) I _____________________ for failing to go outing with you this Sunday.I'm truly sorry for any inconvenience or disappointment this may have caused. (1)in/by comparison with　与……相比 by comparison　相比而言 (2)compare...with/to...　把……和……相比较 compare...to...　把……比作…… compared to/with...　与……相比(通常作状语) beyond/without compare　无与伦比，举世无双 [练透]　单句语法填空/一句多译 ①Kids can test their skills and compare their abilities _______ the animals of Yellowstone.(2023·新课标Ⅱ卷) ②In many countries，shaking one's head means “no”，and nodding means “yes”．By __________ (compare)，in Bulgaria and southern Albania，the gestures have the opposite meaning.(人教选必一U4) ③如果你把这项任务与前一项相比，你会发现这似乎是一个小挑战。 a．__________________________________，you will find it seems a small challenge.(分词短语作状语) b．____________________________________，you will find it seems a small challenge.(介词短语作状语) 教材原句：Nor would they fail to imagine how its native inhabitants，including royal penguins，king penguins，and elephant seals，existed in perfect harmony with their natural habitat for thousands of years. 他们也不难想象出当地物种，包括皇家企鹅、帝企鹅和象海豹，是如何与它们的天然栖息地和谐共存几千年的。 表达否定含义的词(短语)置于句首时，句子要用部分倒装，将情态动词、系动词或助动词提前。 (1)含有否定意义的连接词，如neither...nor...，not only...but ( also)....，hardly...when...，no sooner...than...等置于句首。 (2)含有否定意义的副词，如not，seldom，little，never，hardly，rarely，nowhere等置于句首。 (3)含有否定意义的介词短语，如by no means，at no time，in no way，in no case，on no condition 等置于句首。 [练透]　句式升级/完成句子 ①You will never be admitted to your ideal university if you are addicted to online games. →_____________________________ your ideal university if you are addicted to online games.(倒装句) ②直到我经历了这场事故，我才明白坏运气有可能是正在等待开启的门。(主旨升华) _______________________________________________ bad fortune might be the door waiting to be opened.(倒装句) 1．(2024·全国甲卷) My childhood is quite happy ________ (compare) with hers. 2．(2024·新课标Ⅱ卷) I touched down in Vienna just 30 minutes before the _________ (depart) of the last bus to Prague. 3．(人教选必三U3) The construction of waste water treatment facilities improved the water quality and water ____________ (conserve). 4．Rescuers were still working their way toward the _______ (trap) men. 5．You need to stop worrying about work—you owe it to yourself ________ (enjoy) the weekends with your family. 6．The two companies have different ________ (criterion) about the same products，so it's hard for them to reach an agreement. 7．__________ (apparent)，they two don't share the same interest，but they still get along very well. 8．Thanks to recent advances in technology，how we make friends and communicate with them has changed ____________ (dramatic). 9．(北师大选必四U12)In the summer of 1905，this outspoken young man was rocking his one­year­old baby when he was suddenly inspired.____________ (subsequent)，“E＝mc2” was born. 10．(译林选必四U2)There are countries that make _____________ (intervene)to keep their native language pure in order to defend their identity. 1．(译林选必三U3)Between 1405 and 1433，____________________ _________ (代表明朝)，Zheng He made a total of seven voyages. 2．With the help of the professor，the local villagers ________________ ______________________ (彻底地解决他们的问题). 3．Influenced by Chinese culture，Brown has ___________________ ___________________ (对中国食物产生兴趣). 4．He was very careless in the exam and ______________ (结果) he failed the final examination last time. 5．For decades，we have dedicated ourselves to building a better society ______________________ (与自然和谐相处). 1．火车上坐在我旁边的那个人原来是我一个老朋友。(turn out) __________________ the person seated next to me on the train was one of my old friends. 2．许多先进技术的引进，使公司的产量大幅度增加。(现在分词短语作结果状语) Much advanced technology has been introduced，__________________ _______________________ in the company. 3．他永远不会放弃追求梦想的目标。(否定副词置于句首引起部分倒装) _____________________ the aim of pursuing his dream. Ⅰ.快速阅读下列句子并猜测句中加黑词汇的汉语意思 1．(2021·全国甲卷)According to the World Wildlife Fund，the global black rhino population has dropped as low as 5500，giving the rhinos a “critically endangered” status. ______ 2．(2021·新高考Ⅰ卷)Instead，they explode in your mouth like little flavor bombs. ______ 3．(2021·全国乙卷)One afternoon，while attempting to get into bed she collapsed from what was eventually discovered to be a heart attack. __________ Ⅱ.选出trap的含义 A．n.陷阱 B．vt.使困住　C．n.圈套；诡计 D．vt.诱骗 1．Some miners were trapped underground after the collapse，requiring an immediate rescue operation. ______ 2．Were you just going to trap her into making the decision without giving her all the necessary information? ______ 3．(2023·新课标Ⅰ卷)You'll hear these participants' stories and learn what strategies worked well for them，and what traps they encountered that you should avoid. ______ 4．The police set a trap to catch the burglar who had been stealing from houses in the neighborhood. ______ 根据一项最新数据得知，人类活动的加剧造成了某些动物的灭绝，请你写一封倡议书，来号召大家保护动物。 Ⅰ.利用本单元所学知识完成/翻译句子 1．人类活动的加剧已经危及许多动物的栖息地，甚至造成某些动物灭绝。 The aggravation of human activities __________________________ ________________ and even caused some animals __________． 2．人类对动物界的干预打破了生态平衡，造成了混乱。 _________________ in the animal kingdom ______________________ _________________________． 3．人类应该对此负责。(强调句) _________________________________________________. 4．我们要做的事是提出切实可行的措施，分阶段实现保护动物的目标。 What we need to do is _______________ practical measures _________ ___________________________ in stages. 5．动物应该成为人类的朋友，我们应该与它们和谐共处。 Animals should be friends of human beings，and we ________________ ________________． Ⅱ.使用恰当的过渡衔接词连句成篇 ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________ One possible version： As is known to all，animals are valuable natural resources.Today，however，some animals are in danger.I'm appealing to you to love and protect them. First of all，the aggravation of human activities has endangered the habitat of many animals and even caused some animals to die out.Furthermore，human intervention in the animal kingdom has broken the ecological balance and caused chaos.It is human beings that should be responsible for this.What we need to do is to come up with practical measures to achieve the goal of animal conservation in stages. In my opinion，animals should be friends of human beings，and we should live in harmony with them.Let's take action from now on! [动作细节描写]——看(一) 单词 see看见　watch 观看　observe 观察　view 把……视为　spot 注意到，发现 词块 lock one's eyes on盯着　take/cast a glance at...向……看一眼　gape at目瞪口呆地看　come into view进入视野　eyes widen瞪大眼睛　peep at/through偷看　glance at/around/back/up/down瞥一眼/环视/回头看/向上看/向下看　catch a glimpse of瞥见　steal a glance at偷偷瞥一眼 句型 I tiptoed forward and glanced back over my shoulder from time to time to make sure that no one was following me.我踮着脚尖向前走，不时回头看一眼，以确保没有人在跟踪我。 Seeing no other people notice me，I placed the Christmas present down，pounded the doorbell and then hid quickly behind a big tree，peeping at the doorway.(现在分词短语作状语)看到没有人注意到我，我放下圣诞礼物，按了按门铃，然后迅速躲在一棵大树后面，向门口窥视。 句型 James came out，glanced around and spotted the box，his eyes widening in surprise.(动作链描写)詹姆斯走了出来，环顾四周，发现了盒子，他惊讶地睁大了眼睛。 Hearing that，I gaped at my mother，with my eyes open in surprise.(with复合结构)听了这话，我惊讶地瞪大眼睛看着母亲。 Watching what my sons had done，I couldn't help exclaiming，“How warm­hearted they are！”(现在分词短语作状语)看着儿子们所做的一切，我不禁惊呼：“他们真是太热心了！” [语料运用]——和谐共生 一片森林映入眼帘，我环顾四周，欣赏着周围美丽的风景。叔叔告诉我：“这里曾经是动物的栖息地，但该地区的生态遭到了破坏，这片森林也一度沦为荒地。后来，由于采取了一些保护措施，这片森林才得以重现。”听到这话，我惊讶地瞪大了眼睛看着叔叔。我们越往深处走，在森林里看到的动物就越多。有些动物好奇地盯着我们看，而有些则只是胆怯地偷瞄我们一眼。看着这些可爱的动物和绿树，我不禁感叹道：“大自然对待我们的方式，就如同我们对待它一样。为了与它和谐共生，我们必须尊重它。”　 A forest came into view and I glanced around，enjoying the surrounding beautiful scenery.My uncle told me，“1._________________________ _____________________________________ and the forest used to be a wasteland.Later，owing to some conservation measures，this forest appeared again.” 2._____________________________________________________ (with复合结构)．The deeper we walked，the more animals we spotted in the forest.Some animals locked their eyes on us curiously while some just 3._________________________ timidly.4.___________________________ _________________ (现在分词短语作状语)，I couldn't help exclaiming，“The way the nature treats us is the same we treat it.To live in harmony with it，we are expected to respect it.” $$