Unit 6 Survival Understanding Ideas Language Points课件-2025-2026学年外研版（2019）高中英语选择性必修第二册

SB2U6 Survival The Wild Within (Language points) Part1:Underline these phrases 发生 几秒之内 逃跑 犯罪 无力做某事 全世界 接管 想知道 是造成...的原因；为...负责 挡住某人的去路 别无选择做某事 给某人提供某物 寻找 在建设中 此外；另外 扔掉 适应能力 有证据表明 解决；算出；理解 在野外 改变某人的生活习惯 适应 吃；喝；体验；品尝 可提供的；可买的 区分...和... 撞上 以...的速度 死于... 达到；等同于 ； 还没有做某事 适应 有更好的理解 肯定的 一种...的方法 take place within seconds run away commit crimes be powerless to do sth all over the world as if/though take over 发生 几秒之内 逃跑 犯罪 无力做某事 全世界 似乎，好像 接管，占有 长难句分析 Part1：Underline these phrases wonder about be responsible for in one’s way have no choice but to do sth offer sth to sb look for under construction what’s more throw away 想知道 对...负责；是造成...的原因 挡住某人的去路 除了做某事别无选择 给某人提供某物 寻找 在建造中 此外；另外 扔掉 长难句分析 Part1：Underline these phrases ability to adapt There is evidence that figure out in the wild change their living habits fit in with get a taste for on offer 适应能力 有证据表明 解决；算出；理解 在野外 改变某人的生活习惯 适应 吃；喝；体验，品尝 可提供的；可买的 长难句分析 Part1：Underline these phrases distinguish between... and... crash into at speeds of die from amount to=be equal to=up to have yet to do sth adapt to get a better understanding of for sure a means of 区分...和.... 撞向 以...的速度 死于 达到，等同于 还没有做某事 适应 更好地理解 肯定的 一种...的方法 长难句分析 Part1：Underline these phrases Part2：Sentences analysis 1.Spotting the car with its window left open, the greedy thief didn’t hesitate. 2.No matter how many crimes he committed, the police were powerless to arrest him. 3.With foxes in London, mountain lions in San Francisco and wild pigs in Hong Kong, it is almost as if our cities are being taken over by wild animals. 4.However true this is, we also need to consider that some of these so-called “urban animals” have never moved at all —it’s we humans who have moved into their territory. 5.There is evidence that urban racoons are more intelligent than their wild cousins, as they frequently have to figure out difficult problems such as how to open rubbish bins and other containers which they would not find in the wild. 6.One theory behind this is that these birds have yet to change their migratory routes that take them through cities with high-rise buildings. 7.Only then can we look towards harmoniously sharing our urban habitats. Understanding ideas 【句式剖析】 Spotting the car with its window left open, the greedy thief didn’t hesitate. 现在分词短语作状语 with复合结构 主句 1. Spotting the car with its window left open, the greedy thief didn’t hesitate. (教材P62) 贪婪的小偷看到汽车车窗开着，毫不犹豫就行动了。 1. Spotting the car with its window left open, the greedy thief didn’t hesitate. (教材P62) 贪婪的小偷看到汽车车窗开着，毫不犹豫就行动了。 Understanding ideas 【知识讲解】 with复合结构，即“with+宾语＋宾补”结构，在句中通常作状语，表示伴随、方式、原因或条件等，也可作定语。宾语可由名词或代词充当，常见的with复合结构有： with复合结构 with＋宾语＋ 分词 动词不定式：通常用to do形式，表示动作尚未进行 介词短语/形容词/副词：表示宾语所处的状态 现在分词：表示主动或动作正在进行 过去分词：表示被动或动作已完成 Understanding ideas 【句式剖析】 No matter how many crimes he committed, the police were powerless to arrest him. no matter how 引导让步状语从句 主句 2. No matter how many crimes he committed, the police were powerless to arrest him. 无论他犯下多少罪行，警方都无权逮捕他 Understanding ideas 【句式剖析】 With foxes in London, mountain lions in San Francisco and wild pigs in Hong Kong, it is almost as if our cities are being taken over by wild animals. as if 引导表语从句 3.With foxes in London, mountain lions in San Francisco and wild pigs in Hong Kong, it is almost as if our cities are being taken over by wild animals. 伦敦有狐狸出没，旧金山有美洲狮，香港有野猪，我们的城市仿佛正被野生动物接管。 with复合结构 Understanding ideas 【句式剖析】 However true this is, we also need to consider that some of these so-called “urban animals” have never moved at all —it’s we humans who have moved into their territory. 强调句 however引导让步状语从句 4. However true this is, we also need to consider that some of these so-called “urban animals” have never moved at all —it’s we humans who have moved into their territory.无论这一说法多么属实，我们也需要认识到：这些所谓的 “城市动物” 中，有一部分其实从未迁徙过 ——是我们人类侵入了它们的领地。 that引导宾语从句 疑问词 + ever 和 no matter + 疑问词引导的状语从句 1.“no matter + 疑问词”可以用来引导让步状语从句，从句可以位于主句之前，也可以位于主句之后，且从句要用一般时来表将来。 No matter how hard you try, loss is something you have to accept. = However hard you try, loss is something you have to accept. 2.疑问词 + ever 还可用来引导主语从句、宾语从句或表语从句等名词性从句，从句用陈述句语序。 我将会承受生活给我的任何东西。 I will take whatever life gives me. 总结： 1 ) no matter + 疑问词只能用来引导让步状语从句，此时相当于疑问词 + ever。 2) 疑问词 + ever 还可用来引导名词性从句，如主语从句，宾语从句和表语从句等，此时不能用 no matter + 疑问词替换。 Understanding ideas There is evidence that urban racoons are more intelligent than their wild cousins, as they frequently have to figure out difficult problems such as how to open rubbish bins and other containers which they would not find in the wild. which引导定语从句，修饰containers that引导同位语从句 5.There is evidence that urban racoons are more intelligent than their wild cousins, as they frequently have to figure out difficult problems such as how to open rubbish bins and other containers which they would not find in the wild. 有证据表明，城市里的浣熊比野外的同类更聪明，因为它们常常需要解决复杂难题，比如如何打开垃圾桶和其他容器 —— 这些都是它们在野外不会遇到的。 as引导原因状语从句 Understanding ideas One theory behind this is that these birds have yet to change their migratory routes that take them through cities with high-rise buildings. that引导定语从句，修饰routes that引导表语从句 6.One theory behind this is that these birds have yet to change their migratory routes that take them through cities with high-rise buildings.这背后的一种理论认为：这些鸟类尚未改变它们的迁徙路线，而这些路线会途经遍布高层建筑的城市。 Understanding ideas Only then can we look towards harmoniously sharing our urban habitats. only +副词 +部分倒装 7.Only then can we look towards harmoniously sharing our urban habitats. 只有到那时，我们才能期待和谐共享我们的城市栖息地 只有到那个时候你才知道后果。 Only then will you know the outcome. 只有用这种方式，你才能实现你的梦想。 Only in this way can you realise your dreams. 只有当你专心做事的时候，才能实现高效率。 Only when you are focused on the things can you achieve a high level of efficiency. 副词 介词短语 状语从句 1．I have no choice but (accept) his words as the truth. 2.________ (stand) at the top of the mountain, he enjoyed a grand sight of the city. 3.________ (see) from the above, this house looks very small. 4. __________(enjoy) a wonderful sight of the city, he goes to the top of the mountain. 5.Only when I won the first prize in the spoken English contest ___________ (realize) it was important to have a good command of spoken English. 6.I don't appreciate (treat) like a second­class citizen. 7.Keep medicines of reach of children. 8.___________ she is in trouble, Her parents are there for her . Standing to accept Seen To enjoy did I realize being treated out Whenever $