【教案】Unit 6　Survival Period 1 外研版2019 选择性必修第二册

中小学教育资源及组卷应用平台
Unit 6　Survival
【话题导入】
More than ￡5，500 has been raised after a plea① last Monday by a vet Dr. Scott Miller. Scott said: “I would like to say a massive② thank you to Express readers from myself, from Australia and from the koalas. It's amazing that people from across the world can see how significant③ the catastrophe④ has been. I do appreciate that people are being very supportive and reaching into their pockets.” An area, a third of the size of Britain, is estimated⑤ to have been ravaged⑥ since the blazes⑦ began in September.
[1]On Friday a state of emergency⑧ was declared in the capital Canberra, with residents told to prepare to evacuate⑨ as fires on the outskirts threatened to spread. A billion animals are feared to have died, including 25，000 koalas.
Last week Scott told how he had visited his homeland, helping to save wildlife on Kangaroo Island off the coast of Adelaide.There he rescued a mother and a baby koala who were stuck in⑩ a tree. The pair were rushed to a field hospital on the island to be treated. The mum had severe burns to her paws and was badly dehydrated (脱水的), while her baby son had an eye injury and was underweight.
Scott, who has appeared on ITV's This Morning and BBC's Blue Peter, said the mother is showing “great signs of improvement” and her wounds are starting to heal. The baby has undergone surgery to his eye and is “recovering from the anesthetic (麻药) and doing well”．
But he added: “The mother remains dehydrated so isn't producing enough milk to feed the baby. [2]At the moment they're being housed severally (各自地) but there is the hope that when the baby is a little stronger he will be able to be returned to his mother.”
Even after they recover, the pair will probably spend their lives in an enclosure (圈用地) while the bush takes years to recover. Scott said: “Sadly patients are still coming in thick and fast. Each of these animals is requiring to be housed and fed, and regular medical treatment to their injuries.”
Ⅰ.词海拾贝
①plea n. 　请求
②massive adj. 巨大的
③significant adj. 显著的
④catastrophe n. 灾难
⑤estimate v. 估计
⑥ravage v. 毁坏
⑦blaze n. 大火，烈火
⑧emergency n. 紧急情况
⑨evacuate v. (把人从危险的地方)疏散， 转移，撤离
⑩be stuck in 困在……
house v. 安置
Ⅱ.句式分析
On Friday a state of emergency was declared in the capital Canberra, with residents told to prepare to evacuate as fires on the outskirts threatened to spread.
分析：with residents told to...为with复合结构作状语， as引导原因状语从句。
翻译：周五，首都堪培拉宣布进入紧急状态，居民被告知准备撤离，因为郊区的火势有可能蔓延。
At the moment they're being housed severally but there is the hope that when the baby is a little stronger he will be able to be returned to his mother.
分析：该句为并列句。but后面的分句中含有that引导的同位语从句和when引导的时间状语从句。
翻译：目前它们被安置在不同的地方，但是人们希望当小考拉稍微强壮一点时，它能够被送回它母亲的身边。
Period 1　Starting out & Understanding ideas
词汇积累
①crime [kraIm] n．罪，罪行
criminal adj.犯罪的；刑事的n.[C]罪犯
②take place发生
[近义词] occur vi.发生
③suburb['s b b] n．郊区，城郊
④spot[sp t] vt.看见，看出，注意到(不用于进行时)
n．[C]地点；斑点
⑤greedy['ɡri di] adj.贪婪的，贪心的，渴望的
⑥hesitate vi.犹豫
⑦commit [k 'mIt] v．犯(错误或罪行)
commit a crime犯罪
⑧be powerless to do sth.无力做某事
[构词法]否定后缀 less意为“无……”，常跟在名词后构成形容词。类似的形容词还有：
fearless无畏的
sleepless失眠的
shameless无耻的
⑨arrest v．逮捕
⑩unheard adj.未听到的
take over接管
assume[ 'sju m] vt.假定，假设，认为
urban [' b n] adj.城镇的，城市的　
push...out of...驱逐……离开……
natural habitats自然栖息地
territory n．[C，U](个人、群体、动物等占据的)领域，管区，地盘
in one's/the way挡某人的路
have no choice but to do sth.别无选择只好做某事　
increasingly adv.不断增加地
out of reach/beyond the reach够不到
under construction在建设之中
[拓展]“under＋n.”常表示所处的状态，意为“在……中”。类似的短语还有：
under consideration在考虑中
under discussion在讨论中
under repair在修理中
leftover n．[pl.] 残羹剩饭，吃剩的食物　
intelligent [In'telId nt] adj.聪明的；有理解和学习能力的
intelligence n．[U]智力
figure out解决；弄清
rubbish bin垃圾桶
fit in with...适应……；与……合得来
get a taste for喜欢上……
multicultural cuisine多元文化的烹饪
on offer提供的，可买到，可使用　
[拓展]on构成的其他惯用短语：
on strike罢工，on leave休假
garbage ['ɡɑ bId ] n．垃圾
lamb [l m] n．羔羊肉
garlic ['ɡɑ lIk] n．(大)蒜
distinguish between A and B/distinguish A from B区分A和B
crash into...撞击……；闯入
crash vt.& vi.碰撞，撞击
estimate ['estImeIt] v．估计，估算
impact n．[熟词生义]撞击，冲撞
alone adv.[熟词生义]仅仅，只　
amount to...总计……
migratory routes迁徙路线
migratory[maI'ɡreIt( )ri] adj.(鸟或动物)迁徙的
migratory birds候鸟
[词链]migrate(vi.迁徙)→migration(n.迁徙)→migratory(adj.迁徙的)
high rise buildings高层建筑
adapt to...适应……
appreciate [ 'pri ieIt] v.欣赏；赏识
The Wild Within
The crime① took place② in a seaside suburb③ of Cape Town.[1]Spotting④ the car with its window left open, the greedy⑤ thief didn't hesitate⑥. Within seconds, he had reached inside and run away with a bag of shopping.[2]No matter how many crimes he committed⑦， the police were powerless to⑧ arrest⑨ him. You see, this was no ordinary criminal: it was a chacma baboon. Once almost unheard⑩ of, scenes like this one in Cape Town are now common all over the world. With foxes in London, mountain lions in San Francisco and wild pigs in Hong Kong, it is almost [3]as if our cities are being taken over by wild animals．
[1]此处为现在分词短语作状语；with...left open为with复合结构作后置定语，修饰the car。
[2]此处为“no matter ＋疑问词”引导的让步状语从句。
[3]此处为as if引导的表语从句；are being taken over为现在进行时的被动语态。
People often wonder about the reasons behind this mass urban migration. Most of us would assume that urban development and climate change are responsible for pushing the animals out of their natural habitats .[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]Wherever they go, animals find towns and cities in their way .With nowhere else to make their homes, they have no choice but to move in with us.
[4]此处为however引导的让步状语从句，意为“无论怎样……”。
[5]此处为wherever引导的让步状语从句，意为“无论哪里……”。
Yet, for its newest and wildest inhabitants, a city can offer many benefits. As our cities become greener, they offer increasingly appealing spaces to animals looking for new habitats. Out of reach from many of their natural predators, these newcomers often flourish in their new city lives. Today, foxes can be seen all over London—one even being found living on the 72nd floor of the Shard building when it was under construction！[6]What's more, hungry animals are finding plenty to eat in our gardens and in the leftovers we throw away.
[6]本句为主从复合句。what's more为插入语；to eat为动词不定式作后置定语，修饰plenty；we throw away为省略关系词that/which的定语从句，修饰先行词leftovers。
One thing crucial to the increasing number of “urban animals” is their ability to adapt. [7]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.Some animals have even changed their living habits to fit in with their new homes. Although naturally active at night, urban foxes come out in daylight if the reward is good enough. Their city location also means that they are getting a taste for the multicultural cuisine on offer from the garbage, such as hamburgers, lamb kebabs and even garlic bread!
[7]本句为主从复合句。that...cousins为that引导的同位语从句，解释说明evidence；as...in the wild为as引导的原因状语从句，其中包含一个which引导的定语从句，修饰先行词other containers。
For those animals that don't adapt, the city can be a dangerous or even deadly place. Unable to distinguish between blue sky and glass, birds crash into windows at speeds of about 50 kilometres per hour. Recent studies estimate that between 400 million and l billion birds die from window impacts each year in the US alone.Shockingly, these deaths amount to around ten per cent of the total US bird population. Some species are more affected than others. One theory behind this is that these birds have yet to change their migratory routes that take them through cities with high rise buildings.
However they adapt to our ways of urban living, it's important that we get a better understanding of and even learn to appreciate our wild neighbours.Only then can we look towards harmoniously sharing our urban habitats. [8]Whatever the reasons behind these species entering our cities, one thing is for sure—as it's often a means of their survival, they could be with us to stay.
[8]此处为whatever引导的让步状语从句的省略，补充完整为whatever the reasons behind these species entering our cities are。
城市里的野生动物
这起犯罪事件发生在开普敦的一个海滨郊区。发现车窗开着，贪婪的小偷毫不犹豫地下手了。他一下子就把手伸进车里，抓起一袋商品跑了。不管他犯下多少罪行，警察都无力逮捕他。要知道，这不是普通的罪犯：它是一只大狒狒。像开普敦这样的情景曾经几乎是闻所未闻的，现在在世界各地都稀松平常了。伦敦有狐狸，旧金山有美洲狮，香港有野猪，这几乎就像野生动物正在接管我们的城市。
人们常常想知道这种大规模城市迁徙背后的原因。我们中的大多数人会认为，城市发展和气候变化导致动物被迫离开它们的自然栖息地。不管这一观点多么正确，我们还需要考虑到这些所谓的“城市动物”中的一些从来没有迁徙过——是人类进入了它们原本的领地。无论动物走到哪里，总有城镇挡住去路。由于无处安家，它们别无选择只能搬进来和我们一起生活。
然而，对于其新出现的野生栖息者来说，一个城市能提供许多好处。随着我们的城市绿化率不断提高，它们为寻找新栖息地的动物提供越来越有吸引力的空地。这些新来的动物远离众多天敌，通常在新的城市生活中茁壮成长。现在，伦敦到处都可以看到狐狸——人们甚至发现一只住在正在建设中的碎片大厦的72层！此外，饥饿的动物在我们的菜园和我们扔掉的食物里能够找到充足的食物。
“城市动物”数量不断增加的一个重要因素就是它们的适应能力。有证据表明，城市里的浣熊比野生浣熊更加聪明，因为前者经常需要解决难题，比如如何打开垃圾桶或者其他它们在野外找不到的容器。一些动物甚至改变了它们的生活习惯以适应它们的新家。城市狐狸虽然原本是在夜间活动，但如果能找到好东西，它们也会在白天出没。它们居住在城市也意味着它们开始喜欢上从垃圾里找到的多元文化的美食，比如汉堡包、烤羊肉串甚至蒜蓉面包！
对于那些不能适应的动物而言，城市会是一个危险甚至致命之地。由于无法区分蓝天和玻璃，(有的)鸟儿会以每小时50公里的速度撞向窗户。最近的研究估计，仅在美国，每年就有4亿至10亿只鸟死于撞击窗户。令人震惊的是，该死亡数约占美国鸟类总数的10%左右。有些物种受到的影响要大于其他物种。这种现象背后的一种理论是，这些鸟类尚未改变它们的迁徙路线，其路线须穿过高楼林立的城市。
不管动物们如何适应我们的城市生活方式，重要的是我们要更好地了解甚至学会欣赏我们的野生邻居。只有到那时，我们才能期许和谐共享我们的城市栖息地。无论这些物种进入我们的城市的原因是什么，有一点是肯定的——这通常是它们的一种生存方式，它们能与我们共存。
Ⅰ.明主旨大意
What's the main idea of the text
A．More and more animals are moving into cities.
B．Animals and humans live harmoniously.
C．The dangers animals are faced with in cities.
D．Be kind to animals.
答案：A
Ⅱ.知层次结构
答案：1.taken over　2.Urban development
3．Appealing　4.predators　5.figure out　6.fit in with
7．distinguish　8.at speeds of　9.have yet to
10．appreciate
Ⅰ.Read the text carefully and then choose the best answer.
1．Who is to blame for stealing a bag of shopping
A．A greedy thief. B．An ordinary criminal.
C．A chacma baboon. D．A clever fox.
2．What can we infer from Para.3
A．Urban development and climate change are not reasons for animals to leave their homes.
B．Animals make their homes in towns and cities because we humans have moved into their territory.
C．Animals move into cities and towns because they like looking for new habitats.
D．Animals are attracted due to greener cities and plenty to eat there.
3．Why are urban racoons are different from their wild cousins
A．Because they have different living habits and routines.
B．Because they open rubbish bins and other containers.
C．Because they are used to dealing with tough tasks.
D．Because they would not be found in the wild.
4．Why do birds crash into windows
A．Because they fly too fast.
B．Because there are too many birds.
C．Because they have already changed their migratory routes.
D．Because they mistake glass for blue sky.
答案：1－4.CDCD
Ⅱ.Analyze the following difficult sentences in the text.
1．As our cities become greener, they offer increasingly appealing spaces to animals looking for new habitats.
本句为主从复合句。as引导时间状语从句；主句中的looking for new habitats为现在分词短语作定语，修饰animals。　
[翻译]　随着我们的城市绿化率不断提高，它们为寻找新栖息地的动物提供越来越有吸引力的空地。
2．One theory behind this is that these birds have yet to change their migratory routes that take them through cities with high rise buildings.
本句为主从复合句。第一个that引导表语从句；第二个that引导定语从句，修饰先行词their migratory routes。　
[翻译]　这种现象背后的一种理论是，这些鸟类尚未改变它们的迁徙路线，其路线须穿过高楼林立的城市。
3．Only then can we look towards harmoniously sharing our urban habitats.
本句是一个倒装结构，“only＋副词”置于句首，句子要用部分倒装语序。　
[翻译]　只有到那时，我们才能期许和谐共享我们的城市栖息地。
Ⅰ.核心词汇·练通
根据课文语境及汉语提示写出正确的单词
1．in a seaside suburb of Cape Town
　在开普敦的一个海滨郊区
2．with foxes in London
伦敦有狐狸
3．the reasons behind this mass urban migration
这种大规模城市迁徙背后的原因
4．one thing crucial to the increasing number of “urban animals”
“城市动物”数量不断增加的
一个重要因素
5．the multicultural cuisine on offer from the garbage
从垃圾里找到的多元文化的美食
6．such as hamburgers, lamb kebabs and even garlic bread
比如汉堡包、烤羊肉串甚至蒜蓉面包
Ⅱ.拓展词汇·用活
根据提示写出相应的单词
1．crime n．罪，罪行→criminal n．罪犯adj.犯罪的
2．suburb n．郊区，城郊→suburban adj.郊区的，市郊的
3．greedy adj.贪婪的，贪心的→greed n．贪婪；渴望
4．commit v．犯(错误或罪行)→commitment n．承诺；保证；献身；投入
5．container n．容器→contain v．包含；控制
6．estimate v．估计，估算→estimation n．判断；评价；看法
7．appreciate v．欣赏；赏识→appreciation n．欣赏；感激→appreciative adj.赞赏的；感激的
8．restrict v．限制，控制→restriction n．限制；限定→restrictive adj.限制性的
Ⅲ.重点短语·再现
根据课文语境及汉语提示填入合适的短语
1．Wherever they go, animals find towns and cities in_their_way(挡路；妨碍).
2．Out_of_reach(够不着；达不到) from many of their natural predators, these newcomers often flourish in their new city lives.
3．Today, foxes can be seen all over London—one even being found living on the 72nd floor of the Shard building when it was under_construction(在建造中)!
4．Some animals have even changed their living habits to fit_in_with(适应) their new homes.
5．Their city location also means that they are getting_a_taste_for(开始喜欢上) the multicultural cuisine on offer from the garbage, such as hamburgers, lamb kebabs and even garlic bread!
6．Unable to distinguish between blue sky and glass, birds crash_into(撞到……上) windows at speeds of about 50 kilometres per hour.
7．Shockingly, these deaths amount_to(总计为) around ten per cent of the total US bird population.
Ⅳ.重点句型·呈现
根据课文语境及汉语提示补全句子
1．“have no choice but to do...”意为“除了做……别无选择”
With nowhere else to make their homes, they have_no_choice_but_to_move(别无选择只能搬进来) in with us.
2．as引导时间状语从句
As_our_cities_become_greener(随着我们的城市绿化率不断提高), they offer increasingly appealing spaces to animals looking for new habitats.
3．“only＋副词”置于句首的倒装句
Only_then_can_we_look_towards(只有到那时，我们才能期许) harmoniously sharing our urban habitats.
[词汇知识过关]
greedy　adj.贪婪的，贪心的；渴望的
(教材P62)Spotting the car with its window left open, the greedy thief didn't hesitate.
发现车窗开着，贪婪的小偷毫不犹豫地下手了。
(1)be greedy for 对……渴望/贪婪
be greedy to do... 渴望做……
It is greedy of sb.to do... 某人做……真贪婪。
(2)greed n. 贪心；贪婪；贪欲
greedily adv. 贪婪地
①The roots of the plant are greedy for water.
植物的根需要水分。
②His actions were motivated by greed.
他的行为是贪婪之心所驱使的。
[练通]——单句语法填空
(1)He was so greedy for power and money that he committed a crime.
(2)She ate noisily and greedily(greedy).
[写美]——句式升级
(3)(普通表达)They were greedy to eat up all the kebabs.
(高级表达)It_was_greedy_of_them_to_eat_up all the kebabs.(it作形式主语)
under construction　在建造中；在施工中
(教材P62)Today, foxes can be seen all over London—one even being found living on the 72nd floor of the Shard building when it was under construction!
现在，伦敦到处都可以看到狐狸——人们甚至发现一只住在正在建设中的碎片大厦的72层！
under investigation 　在调查中
under treatment 在治疗中
under control 在控制下
under repair 在维修中
under discussion 在讨论中
①There are four underground lines in this city, and several lines are under construction.
这个城市有四条地铁线路，还有几条在建设中。
②(全国卷Ⅰ)For example, Russian, French, and Spanish persons may use silence to show agreement between parties about the topic under discussion.
例如，俄国人、法国人和西班牙人可以用沉默来表示对双方所讨论的问题的同意。
[练通]——单句语法填空
(1)The cause of the accident was under investigation.
(2)The woman injured in the car crash is still under treatment (treat) in hospital.
[写美]——一句多译
这条道路正在修理，因此我们只得绕道而行。
(3)The road was_being_repaired so we had to go round.
(4)The road was_under_repair so we had to go round.
fit in with　适应；适合；与……一致
(教材P62)Some animals have even changed their living habits to fit in with their new homes.
一些动物甚至改变了它们的生活习惯以适应它们的新家。
(1)fit in 相适应；相融合
fit into... 适合……
(2)be fit for/to do sth. 胜任某事/适合做某事
keep fit/healthy 保持健康
①He's never done this type of work before；I'm not sure whether he'll fit in with the other people.
他过去从未干过这种工作，很难说他是否会与其他人配合得好。
②The boy tried to stretch the shoes, but still, his feet didn't fit into them.
男孩试图拉长鞋子，但是它们还是不合脚。
[练通]——单句语法填空
(1)A lot of our new students have a hard time fitting in．
(2)That bottle of milk is not fit to_drink(drink) because it is out of date.
(3)The broken down old house was not fit for human habitation.
[写美]——完成句子
(4)我认为他不适合做这项工作。首先，他太年轻，其次他没有经验。
I don't think he_is_fit_for_the_job. To begin with, he is too young. And also he has no experience.
(5)无论你选择在哪里定居，你都应该努力适应当地人。
Wherever you choose to settle down, you should attempt to fit_in_with_the_local_people．
estimate　v.估计，估算　n．估计；出价
(教材P63)Recent studies estimate that between 400 million and 1 billion birds die from window impacts each year in the US alone.
最近的研究估计，仅在美国，每年就有4亿至10亿只鸟死于撞击窗户。
(1)estimate...at... 估计……为……
It is estimated that... 据估计……
(2)estimation n. 估计；估价
underestimate v. 低估
overestimate v. 高估
①I began to learn this when I had my car crashed. The cost to repair it was estimated at $800.
我的车被撞坏时就开始学这个。修理它的费用估计为800美元。
②(2020·天津卷7月)Sorry, madam, I have underestimated you as I didn't know your background.
对不起，夫人，我低估了你，因为我不知道你的背景。
[练通]——单句语法填空
(1)The poetry recital will be relayed to a worldwide television audience estimated at one thousand million.
(2)He has gone up in my estimation(estimate) since he did that.
[写美]——句式升级
(3)(普通表达)The furniture is estimated to be 2，000 years old.
(高级表达)It_is_estimated_that the furniture is 2，000 years old.(it作形式主语)
appreciate　v.欣赏；鉴赏；感激
(教材P63)However they adapt to our ways of urban living, it's important that we get a better understanding of and even learn to appreciate our wild neighbours.
不管动物们如何适应我们的城市生活方式，重要的是我们要更好地了解甚至学会欣赏我们的野生邻居。
(1)appreciate doing... 欣赏/感激做……
I would appreciate it if... 假如……我将不胜感激。
(2)appreciation n. 欣赏；感激；理解
in appreciation of 欣赏；感激
①I would appreciate it if you could drive me downtown.
如果你能开车送我进城，我会感激不尽。
②We'd like to present you with this gift in appreciation of your hard work.
我们送给你这份礼物为了感谢你的辛勤工作。
[练通]——单句语法填空
(1)(2018·江苏卷)China's soft power grows in line with the increasing appreciation(appreciate) and understanding of China globally.
(2)I don't appreciate being_treated(treat) like a second class citizen.
[写美]——一句多译
如果您能在方便的时候尽早答复，我将不胜感激。
(3)I would_be_grateful_to_you_for_replying at your earliest convenience. (grateful adj.)
(4)I would_appreciate_it_if_you_could_reply at your earliest convenience. (appreciate v．)
appreciate后不接不定式；其后只能接“事”作宾语，而不能接“人”作宾语；且其后不直接跟从句，需先接it，再接从句，类似用法的动词还有：like、enjoy、hate、love、take、have等。
restrict　v.限制，控制
(教材P64)Some environmentalists argue that we should restrict urban development to leave enough natural habitats for wild animals.
一些环保人士认为，我们应该限制城市发展，为野生动物留下足够的自然栖息地。
(1)restrict...to... 把……限制/控制/保
持在……(to是介词，后跟名词或动词 ing形式)
restrict oneself to (doing) sth. 限制自己(做)某事
(2)restriction n. 限制；限定；约束
make/place restrictions on 对……加以限制
①(2018·天津卷)On top of that, most of the 3D food printers now are restricted to dry ingredients, because meat and milk products may easily go bad.
除此之外，现在大多数3D食品打印机仅限于干原料，因为肉和奶制品很容易变质。
②The government made/placed restrictions on the number of foreign cars that could be imported.
政府限制进口车的数量。
[练通]——单句语法填空
(1)In future we will restrict class sizes to 20 students.
(2)(2020·江苏卷)Wuhan declared temporary outbound traffic restrictions(restrict).
[写美]——完成句子
(3)他约束自己每天只抽五支烟。
He restricted_himself_to_smoking five cigarettes a day.
[经典句式过关]
“have no choice but to do...”意为“除了做……别无选择”
(教材P62)With nowhere else to make their homes, they have no choice but to move in with us.　由于无处安家，它们别无选择只能搬进来和我们一起生活。
当but作介词表示“除了”的时候，but前面有行为动词do的某种形式时，后面出现的动词用不带to的动词不定式，即“有do无to，无do加to” 的原则。“别无选择只好做某事”的其他表达方式：
can not choose but do sth.
do nothing but do sth.
have nothing to do but do sth.
have no alternative but to do sth.
①Failure is the mother of success.Sometimes, in order to succeed, we have no choice but to face failure bravely and learn from it.
失败是成功之母。有时为了成功，我们别无选择，只有勇敢地面对失败并从中吸取教训。
②There was nothing they could do but wait.
除了等待，他们别无他法。
[练通]——单句语法填空
(1)If he takes on this work, he will have no alternative but to_meet(meet) an even greater challenge.
(2)He liked nothing but to_watch(watch) TV.
[写美]——句型转换
(3)I have no choice but to look for opportunities elsewhere.
→I can not choose but_look_for_opportunities_elsewhere．
→I have nothing to do but_look_for_opportunities_elsewhere．
“only ＋副词”置于句首的倒装句
(教材P63)Only then can we look towards harmoniously sharing our urban habitats.
只有到那时，我们才能期许和谐共享我们的城市栖息地。
(1)“only＋副词/介词短语/状语从句”放到句首，句子要用部分倒装语序。
(2)“only＋状语从句”置于句首时，主句倒装，从句不倒装。
①Only then did he realize the significance of protecting the environment.
只有在那时他才意识到保护环境的重要性。
②Only when all of us help the people in the earthquake area will they return to their normal life quickly.
只有当我们所有人帮助地震灾区的人们时他们才能很快恢复正常的生活。
[练通]——单句语法填空
(1)Only then did he know that he had been regarded as a thief.
[写美]——完成句子
(2)只有用上你全部的时间和精力，你才能解决这个问题。
Only_with_all_your_time_and_energy_can_you tackle this problem.
(3)一个人只有在失去自由后才知道自由的可贵。
Only_when_one_loses_freedom_does_one_know its value.
“only＋主语”放在句首时，句子不倒装。
Only a minority of children seemed to have understood it after the lecture.
演讲完后似乎只有一部分孩子理解。
Ⅰ.品句填词
1．You will appreciate(欣赏) his novel better if you understand his childhood.
2．It is estimated(估计) that these missiles have a range of 300 miles.
3．It is apparent that sometimes one's greed(贪婪) shows up in the name of love.
4．As we all know, the fresh air at the seaside(海滨的) is good for health.
5．This licence allows you to travel anywhere, without restriction(限制).
6．How much jewellery did these thieves(贼) steal from the household
7．The new college will be situated in the suburb(郊区) of the city, far from the airline.
8．They make a commitment to recycle their garbage(垃圾) because they care about the environment.
9．(2019·江苏卷)Making right career choices is crucial(至关重要的) to personal success.
10．(2020·天津卷7月)Loneliness is a serious social problem that can contribute to depression and even crimes(犯罪).
Ⅱ.选词填空
fit in with, be greedy for, make a commitment, under construction, out of reach, amount to
1．Ideas without action amount_to nothing.
2．In the new term, most students fit_in_with the new environment very quickly.
3．Keep breakables(易碎品) out_of_reach of very young children.
4．The Sea Crossing Bridge, due to be completed at the end of 2025, is still under_construction．
5．He made_a_commitment to pay the rent on time and so he did.
6．The young designer is always greedy_for something new.
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