高中英语外研版 (2019)选择性必修 第三册Unit 5 Learning from nature学案设计

这是一份高中英语外研版 (2019)选择性必修 第三册Unit 5 Learning from nature学案设计，共8页。

本单元的写作任务是写一篇从自然界中获得的生活启示的文章，属于夹叙夹议文的范畴。这类文章通常是通过描写一种自然现象来阐述与之相关的生活哲理，从而获得启示。文章话题对学生来说比较熟悉，但要合理发挥，贴合主题。
[写作要点]
自然界启示类文章写作时一般要注意以下几点：
1．选取一个与自然界相关的具有生活意义、富有哲理寓意的主题。例如：适应、生存、亲情、关爱、团结、毅力等。
2．描述一种自然现象，如某种动植物的生活习性以及其为了生存而形成的本能等。
3．阐述该自然现象给我们的生活启示，并说明我们应该如何把它应用到学习和生活中。
[常用表达]
(一)开头部分常用表达
1．Nature can smetimes teach us a valuable lessn．
大自然有时会给我们上宝贵的一课。
2．Sme small things in nature ften give us sme useful enlightenment．
自然界中的一些小事往往给我们一些有用的启示。
3．I learned abut a life lessn frm ants．
我从蚂蚁那里学到了人生的一课。
4．Preparatin plays an imprtant rle n the rad t success．
准备在成功的道路上起着重要的作用。
5．The idim reminds us f the imprtance f diligence．
这个成语提醒我们勤奋的重要性。
(二)主体部分常用表达
1．I was jgging n the path when I happened t catch sight f an ant．
我在小路上慢跑时，碰巧看见了一只蚂蚁。
2．Much t my amazement，it was still hlding n．
让我非常吃惊的是，它仍然坚持着。
3．Catching sight f the scene，I stpped t see whether it wuld give up．
看到这个情景，我停下来看看它是否会放弃。
4．Just at that time，I culdn't help admiring its strng will．
就在那时，我禁不住钦佩它的坚强意志。
(三)结尾部分常用表达
1．Gd advice is harsh t the ear．
忠言逆耳。
2．Fine feathers dn't make fine birds．
好的羽毛并不造就漂亮的鸟。
3．Dn't chase happiness．Enjy yur life．
不要追逐幸福。享受你的生活。
4．Wrrying wn't slve yur prblems，it'll just waste yur time and energy．
担心解决不了问题，只会浪费你的时间和精力。
5．Frm my perspective，at n time shuld we ignre the imprtance f unity．
在我看来，在任何时候我们都不能忽视团结的重要性。
6．Accrdingly，we shuld fster the cnsciusness f unity and always bear in mind that unity can create miracles n matter what bstacles we meet．
因此，我们应该培养团结的意识，并且永远铭记在心：无论我们遇到什么困难，团结能够创造奇迹。
假定你是李华，你的朋友迈克向你询问汉语成语“揠苗助长”的含义。请你用英语写一篇短文，向其解释该成语的由来和意义。
[审题构思]
第一段：解释成语的含义；
第二段：叙述故事的经过；
第三段：感受和教训。
[遣词造句]
1．成语“揠苗助长”的意思就是通过将植物拔高而帮助它们生长。
The set phrase “ya mia zhu zhang” means “Trying t help seedlings grw by pulling them up”．
2．它背后有一个故事。
There is a stry behind it．
3．宋国有个人，担心自己种的秧苗长得太慢。
A man in the Sng State was anxius abut the slw grwth f his seedlings．
4．他把它们一棵棵往上拔。
He pulled them upward ne by ne．
5．他回来对家人说：“我今天累坏了，因为我已经帮秧苗长高了。”
He came back saying t his family，“I'm exhausted tday，fr I've helped the seedlings grw much taller．”
6．他的儿子听了，跑去田地，发现秧苗都死了。
Hearing this，his sn ran t the field and fund all the seedlings had died．
7．这个成语给了我们一个教训。
This set phrase teaches us a lessn．
8．违背事物的发展规律，急功近利，只会使事情变得更糟。
Ging against the law f develpment in things and being veranxius fr quick results will nly make things wrse．
[句式升级]
1．用定语从句合并句1和句2
The set phrase “ya mia zhu zhang” means “Trying t help seedlings grw by pulling them up”，behind which there is a stry．
2．用同位语从句合并句7和句8
This set phrase teaches us the lessn that ging against the law f develpment in things and being veranxius fr quick results will nly make things wrse．
[连句成篇]
The set phrase “ya mia zhu zhang” means “Trying t help seedlings grw by pulling them up”，behind which there is a stry．
A man in the Sng State was anxius abut the slw grwth f his seedlings．S，he pulled them upward ne by ne．He came back saying t his family，“I'm exhausted tday，fr I've helped the seedlings grw much taller．” Hearing this，his sn ran t the field and fund all the seedlings had died．
This set phrase teaches us the lessn that ging against the law f develpment in things and being veranxius fr quick results will nly make things wrse．
课时分层作业(十五)
Ⅰ．阅读理解
Fishing cats are a kind f cats that lve water and lve t fish．They are like tigers and lins，nly much smaller，arund twice the size f ur average pet cats．They live in wetlands f Suth Asia and mangrve frests (红树林)f Suth and Sutheast Asia．Like many endangered species，fishing cats were in danger f dying ut mre than twenty years ag，mainly because f the great internatinal need fr fish fd and the peple's cutting f the mangrves at an extremely fast speed．
Mangrves f Sutheast Asia are hme t a great many fantastic species，like fishing cats，turtles，shrebirds and thers．Mangrves can prtect sil，and they can be the first line f prtectin between strms，tsunamis and the millins f peple wh live next t them．The fact is that mangrves can stre almst five t ten times mre CO2 than ther frests．S prtecting mangrves may well be like prtecting five t ten times mre f ther frests．
Ten years ag，in Suth India，many peple came tgether t change the future f their hme．In less than 10 years，with internatinal supprt，the state frest departments and the lcal peple wrked tgether t restre ver 20，000 acres f unprductive fish and shrimp farms back int mangrves．Fish and shrimp farmers are nw willing t wrk with experts t test the harvest f nature prtectin like fishes，turtles and ther species in mangrves．The lcal farmers are encuraged t prtect and plant mangrves where they have been lst．A win-win-win fr fishing cats，lcal peple and the glbal ecsystem is being built．
【语篇解读】 本文是一篇说明文。文章主要介绍了需要被保护的濒危的渔猫、对于人类十分重要的红树林以及南印度为形成渔猫——当地居民——生态系统三赢格局所做出的努力。
1．What made the fishing cats endangered?
A．Natural enemies and envirnment pllutin．
B．Cutting f mangrves and lack f water．
C．Being t large and need fr fish fd．
D．Less fish and vercutting f mangrves．
D [细节理解题。根据文章第一段(像许多濒危物种一样，渔猫在二十多年前就面临灭绝的危险，主要原因是国际上对鱼类食物的巨大需求以及人们以极快的速度砍伐红树林。)可知，渔猫濒临灭绝的原因是鱼类供不应求和红树林的过度砍伐。故选D项。]
2．Why are mangrves s imprtant?
A．They can prevent extreme weather．
B．They can take in mre CO2 effectively．
C．They help plants grw better n the sil．
D．They are perfect hme t all species．
B [细节理解题。根据文章第二段的“事实上，红树林能储存的二氧化碳几乎是其他森林的五到十倍。因此，保护红树林很可能就像保护其他森林的五到十倍之多。”可知，红树林重要的原因是可以吸收更多的二氧化碳。故选B项。]
3．What is the last paragraph mainly abut?
A．Ways f turning farms int frests．
B．Changes f Suth India in 10 years．
C．Effrts t prtect the mangrves．
D．Wrk in prtecting shrimps．
C [段落大意题。根据文章最后一段内容“十年前，在南印度，许多人聚集在一起改变他们家园的未来。”以及“鼓励当地农民保护和种植已经消失的红树林。”以及段落内容可知，最后一段主要讲述了南印度人为保护红树林所做的努力。故选C项。]
4．What's the best title fr the text?
A．Fishing cats and Mangrves Prtectin
B．The Imprtance f Mangrves
C．Ways t Prtect Fishing cats
D．Man and Nature
A [标题归纳题。根据文章最后一段的“A win-win-win fr fishing cats，lcal peple and the glbal ecsystem is being built．(渔猫、当地居民和全球生态系统三赢的格局正在形成。)”以及全文内容可知，文章主要介绍了需要被保护的濒危的渔猫、对于人类十分重要的红树林以及南印度人为保护红树林做出的努力，所以标题与渔猫和红树林的保护有关。故选A项。]
Ⅱ．应用文写作
假定你是李华，你校英文报正在进行主题为“Observing nature”的征文活动。请写一篇短文并投稿，内容包括：
1．你观察到的自然现象；
2．你的发现；
3．你得到的启示。
注意：1．词数80左右；
2．可以适当增加细节，以使行文连贯。





[参考范文]
On a spring mrning，I was talking with my parents in the yard when I saw ne swallw flying directly twards ur huse．When it gt clser，I saw it carrying mud with its muth．It was then that I realised it wuld build a nest under ur rf．I nticed that each time it culd nly carry a little mud，which made me dubt whether it culd cmplete this task．Hwever，it kept carrying mud every day and after three days，a beautiful nest was cmpleted．Having such a neighbur really made my family happy．
Frm the swallw I learn that we can achieve anything as lng as we are determined and persistent thugh it may seem impssible in the beginning．