外研版（2019）选择性必修第二册 Unit5 A delicate world 复习课件(共32张PPT)

(共32张PPT)
一轮复习
Energy and persistence conquer all things.
1.识记单词
(一)汉译英
1._____n.栖息地
2._____胃口,食欲
3._____ v. (使)大大增加,(使)倍增
4._____n.大混乱;紊乱
5._____v. (使)变小,(使)减少
6._____夹子,陷阱
7._____v.倒坍;塌下
8. _____ v.应该做;对…… 负有.......的义务
9._____n.事件
10._____adj.视觉的
11._____n.一段时
12._____adj.巨大的;广大的
13._____n.差异,变化
1. habitat
2. appetite
3. multiply
4. chaos
5. decrease
6. trap
7. collapse
8. owe
9. incident
10. visual
11. session
12. vast
13. variation
(二)英译汉
1. halfway adj._____
2. heritage n._____
3. inhabitant n._____
4. penguin n._____
5. rat n._____
6. vegetation n._____
7. erosion n._____
8. parakeet n.______
9. virus n.______
10. immunity n. ______
1.中间的，半途的
2.遗产:传统
3. 栖居的动物
4.企鹅
5.大老鼠
6.植物,草术(总称)
7.侵蚀
8.长尾(小)鹦鹉
9.病毒
10.免疫力
11.大量的，多的
12.附言
13.有害小动物;害虫
14. 生态
15. (使)溶解
16.养分，营养物
17. 蠕虫;(昆虫的)幼虫
18.用香(药)草制成的
19 地位;身份
20. 标准，准则
11. substantial adj.______
12. postscript n.______
13. pest n.______
14. ecology n.______
15. dissolve v.______
16. nutrient n.______
17. worm n.______
18. herbal adj._____
19. status n.______
20. criterion n.______
21.兴旺，发达
22. 生物的，与生物有关的
23. 海拔(高度)
24.茁壮成长
25.化石
26.花的
27.脊椎动物
28.蜂房,蜂箱i
29. 在别处
30. 共存,共处
21. prosper v.______
22. biological adj.______
23. altitude n.______
24. thrive v.______
25. fossil n.______
26. floral adj.______
27. vertebrate n.______
28. beehive n.______
29. elsewhere adv.______
30. coexist v._______
2.拓展单词
1.______adv.显著地______adj.显著的，剧烈的
2.______ adv.后来，随后______adj.随后的
3.______n.保护______ vt. 保存
4.______n.离开______v. 离开，出发
5.______v.突然增加______n.爆炸,爆发
1. dramatically; dramatic
2. subsequently; subsequent
3. conservation; conserve
4. departure ; depart
5. explode ; explosion
6. intervention; interfere
7. comparison; compare
8. mysterious; mystery
9. rare; rarely
10. apparently; apparent
6.______n.干预,介入______v.干涉,介入
7._____n.比较______v. 比较,对比
8.______adj.神秘的_______n. 神秘之事;神秘
9._____adj.稀有的，罕见的______adv.难得,罕有地
10._____adv.据说;看来,似乎_____adj.显然的，表面上的
11. endangered; endanger
12. invasion; invade
13. secure; security
14. greeting; greet
11._____adj.濒临灭绝的______vt.危及,使遭到危险
12.______n.涌入_______vt. 侵略,涌人
13.______adj.稳固的;安全的 ______n. 安全,安全性,保证
14.______n.问候,招呼 ______vt. 欢迎,致敬
直击高考
1. (2020，全国卷Ⅱ)The fur trade kept nutria in check for decades, but when the market for nutria______(collapse) in the late 1980s,the cat-sized animals______ ( multiply) like crazy.
2. (2020.浙江高考)We all think it's you that we should owe our success_______.
3. (2020.浙江高考)I couldn't see Don, but as I approached the tractor he jumped out onto the road ,______( apparent) unhurt, and dashed back to me.
4. (2019. 江苏高考)By______ ( compare), the brains of apes (类人猿) require only 8% of rest-time energy.
5. (2019.天津高考)By opening a novel, I can leave behind my burdens and enter into a wonderful and_____ ( mystery) world where I am now a new character.
collapsed; multiplied 2. to
3. apparently 4. comparison 5. mysterious
6. (2019.天津高考) We succeed in our field of specialization and then become trapped______ it.
7 (2018.浙江高考) We at the NYFC need broad super a we urge Congress to increase farmland______ ( conserve), as we push for immigration reform, and as we seek policies that will ensure the success of a diverse and ambitious next generation of farmers from all backgrounds.
8. (2018.浙江高考)In 1870, when Dickens died, the word mourned him as its first professional writer and publisher, famous and beloved, who had led an______ ( explode) in both the publication of novels and their readership and whose characters --- from Oliver Twist to Tiny Tim---were held up as moral touchstones.
6. in 7. conservation 8. explosion
9. (2017 .江苏高考) While Spain as a whole is heating up quickly, temperatures near the greenhouses________ ( decrease ).
10. (2015 .江苏高考) Without them, people could not enjoy harmony or the country would be______ chaos.
11. (2015 .天津高考)I go back years ago, when we lived in a three-room house, when we got up before daylight and worked till after dark to make ends meet. I_____ ( rare ) had more than four hours of sleep.
12. (2013. 陕西高考) In the teacher's office, an exchange of ______ ( greet) was followed by his questions: " Is your son mentally retarded (弱智的) Does he suffer from any kind of mental disability "
9. have decreased 10. in 11 rarely 12. greetings
13. (2012.湖南高考) One of the most_____( dramatical ) changed was the Tisza River, a branch of the Danube that flows through Hungary.
14. (2012.江西高考) Journeys by rail and sea take longer, yes, but the hours devoted to being " processed" at______ ( depart) and arrival in airports are luckily absent.
15. (2011.天津高考) You have no right to entertain friends in a family home as some families feel it is an_____ ( invade) of their privacy.
13. dramatically 14. departure 15. invasion
3短语巧练
1.______未能做某事
2.______与...协调,与.....和睦
3.______.对....产生食欲
4.______把........引入
5._____失去控制，无法管理
6._____使.....从.....消失
7._____代表
8._____结果
9._____原来是，证明是,结果是
10._____最终地，最后地,彻底地
11._____(认为)应该为某人做某事
12._____从.....减少到.....
13.______与.....共存
14._____作为回报
1. fail to do sth.
2. in harmony with
3. develop an appetite for
4. introduce...to
5. out of control
6. remove...from...
7. on behalf of
8. in consequence
9. turn out
10. once and for all
11. owe it to...to do
12. decrease from...to....
13. coexist with
14. in return
直击高考
1. (2020.山东新高考)The competition _____(证明是) to be a great success.
2.(2017 .浙江高考)The wolf might feel the threats from the people, starting to withdraw.______ (结果)，it ran away off the road and disappeared in the distance.
3. (2017 .全国卷Ⅲ ) Axani wrote in his post that he is not looking for anything ______ (作为回报) and that the woman who
uses the extra ticket can choose to either travel with him or take the ticket and travel on her own.
1. turned out
2. In consequence
3. in return
4. (2013.四川高考) The pair panicked and tried to row back to shore. But they were no match for it and the boat was______ (失去控制).
5. (2016. 天津高考) How time flies! Two weeks went by, and our exchange activities ended._____ (代表) my school, I would like to express my feelings.
4. out of control
5. On behalf of
4句式仿写
1.表语从句
The end result was_______________________.
最终的结果是，岛上原本数量众多的本土鸟类----长尾鹦鹉，在1891年灭绝。
2.nor置于句首引起的部分倒装
Nor_______________________ 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，几千年来，这里的土著居民，包括皇家企鹅、帝企鹅和象海豹，是如何与它们的自然栖息地和谐共存的。
3.It is+ n. +to do sth.
______________________a lecture here on behalf of the Be at One with Nature Association.
我很高兴在这里代表大自然协会做一个讲座。
1. that parakeets, once large in number and native to the island , died out in 1891
2. would they fail
3. It is my great pleasure to give
直击高考
1. (2020.全国卷II )The good news is__________________.
好消息是，它简单易学，值得你付出努力。
2. (2020.浙江高考)_____________________ out the central theme of each of the plays in this collection, for that would, indeed, ruin the pleasure of reading, discussing, and thinking
about the plays and the effectiveness of the playwright.
我不会指出这本书中每一部戏剧的中心主题，因为那确实会毁掉阅读、讨论和思考戏剧以及剧作家的效力的快乐。
1. that it's simple to learn and can be worth the effort
2. It is not my intention to point
3. (2017 .北京高考) For the machine，this quality is not in-born,
____________ something introduced by humans; it is a logical
consequence of the simple fact that the machine cannot achieve its original purpose if it is dead.
对于机器来说,这种特性不是天生的，也不是人为的;这是一个简单的事实的逻辑结果，如果机器是死的，它就不能达到它最初的目的。
3. nor is it
1.单词拼写
1. Recent findings have shown that our_____ (食欲) and food intake are also influenced by our eating environment.
2. With the introduction of the new machine，our production has
greatly______ (大大增加).
3. I don't think this small _____(事件) will have an effect on the relationship between the two sides.
4. The_____ (巨大的) forests of West Africa have been shrinking all these years due to the deforestation.
5. It was reported that heavy snow had caused total_____ (混乱) on the roads.
1. appetite 2. multiplied 3. incident 4. vast 5. chaos
6. The_____ (养分)in whatever falls into the ocean quickly become available to other living creatures.
7. Obviously, TV plays an important part in people`s lives, for it brings us_____ (视觉的) images from around the world.
8. The lecture having been given, a lively question- and -answer _____ (一段时间) followed
g The workers are going on strike for the salaries here are low tn8.against the rates _____(在别处).
10 None of them have regular and______(可靠的) source of income and are forced to live below poverty line.
6. nutrients 7. visual 8. session 9. elsewhere 10. secure
1. 单句语法填空
1. To be frank with you, the population in our country is______
the decrease.
2 If you multiply three______ six, you'll get eighteen.
3 Do you fear that you'll burst into tears or explode_____ anger
4. She had been trapped into______( say) something she did
not mean.
5._____comparison with other students, Mike is more intelligent.
1.on 2. by 3. with 4. saying 5. In/By
6.It was______ chaos after the earthquake struck the city.
7. You owe_____ to your supporters not to give up now.
8. Provided that he is enthusiastic and qualified for the job, I see no reason to remove him_____ office.
9. We won't develop an appetite______ good food by feasting on junk food.
10. The problem can be solved______ and for all, if you do that.
6. in 7. it 8. from 9. for 10. once
3. 语段填词
1. Some natural_____ of the ancient times are still_____ to people today. (mystery)
2. Entering a supermarket, I was warmly_____ by the greengrocer. His cheery______ made me feel at home. ( greet)
3. A bomb_____ in the market. The_____ was heard a sour mile away. (explode)
1. mysteries; mysterious
2. greeted; greetings
3. exploded; explosion
4. We'll______ at 2200 LT tomorrow, so you should deliver
them on board before our_____ .( depart )
5. Do you know of any other_____ animals Why are they in_____ ( danger)
6. If you_____ the buildings between London and New York, you can see the tallest buildings in London are small in _____ with the skyscrapers in New York. ( compare )
4. depart; departure
5. endangered; danger
6. compare ; comparison
4.完成句子
1.__________________，we finally found the ancient castle.
在一位当地村民的带领下，我们最终找到了那座古老的城堡。
2.__________________ ,it is high time for us all to take quick action to protect water resources.
正如所指出的这样，现在正是我们采取行动保护水资源的时候了。
3. When______________ ,the food tastes as if it is missing something.
当食物中去掉脂肪和盐时，食物尝起来就好像缺少了什么东西。
1. With a local villager guiding us
2. As has been pointed out
3. fat and salt are removed from food
4. Seldom______________ for a walk in the evening by myself.
我很少晚上独自一人出去散步。
5. His advice is___________________________.
他的建议就是每一个人都应该尽最大的努力去帮助这个贫穷的男孩。
4.do I go
5. that everyone ( should) do his best to help the poor boy
5. 微写作
假如你是李华，请根据下列要点，介绍雪豹以前和目前的情况。
1.近年来，根据研究，雪豹( snow leopard)的数量有了显著的增加。
2.但是之前，它们的栖息地被严重破坏了。
3.很多山坡由于冰雪融化而导致坍塌，这对雪豹的生存产生了巨大威胁，致使雪豹数量减少。
4.保护区随之建立，以保护这种珍稀的动物。
注意:
1.词数80左右;
2.尽量使用本单元知识点;
3.可适当增加细节。
In recent years , according to studies, the number of snow leopards has multiplied dramatically. But their habitat was seriously destroyed. Many hillsides collapsed owing to the melting of snow, which threatened their survival and decreased the number of snow leopards. Later, conservation area has been set up to protect them.
6 课文语法填空
Macquarie Island is located between Australia and Antarctica, which is a UNESCO World Heritage Site. No visitor
would fail 1_____ ( imagine ) how its native inhabitants existed in perfect harmony with their natural habitat for thousands of years.
But the island has a tragic story , which began in 1810 when humans arrived on the island. Rats and mice 2 _____( bring) by accident. They quickly took 3 _____the island, eating the birds‘ eggs and attacking baby birds. So cats were used to control rats and mice.4 _____( fortunate ), the cats subsequently developed an appetite 5_____ the birds , too.
1. to imagine 2. were brought
3. over 4. Unfortunately 5. for
Meanwhile ,rabbits 6_____ ( introduce) to the island as a source of food for humans. But rabbits multiplied rapidly and began eating the native vegetation and digging holes, which caused soil erosion. The number of cats also increased as a result of the 7_____ (explode) rabbit population.
The rabbits remained out of control in the 1970s. To remove all the rabbits from the island, a virus was released onto the island. The rabbit population decreased, but the cats 8 _____ consequence began to eat the native birds. In the 1980s , traps and dogs were used to catch the cats. The last Macquarie Island cat was caught in 2000.
6. were introduced 7. exploding 8. in
With the 9 _____( depart) of the cats from the island, the mouse and rat population started to increase. And rabbit numbers exploded again. Then in 2006 , the rabbits' digging caused some land to collapse , and killed a substantial number of penguins. This incident made it clear that the rat, mouse and rabbit problem needed solving once and for all.
Now a programme to tackle this problem is carried out. This intervention is a long, much-delayed ending to a sad story, but we humans owe it to the island 10 ______ (give) it a happy ending.
9. departure 10. to give
Thank you !