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1、Unit 5 Revealing nature课时作业(四)Writing必备知识基础练进阶训练第一层.单词拼写1Our daily lives today are so different from those of our _ (祖先)2You have brought shame and _ (丢脸，耻辱) on yourself and your family.3Were giving away 2, 000 free _ (样本), so you can get one if you are interested.4He wanted to get away from everyth
2、ing so he moved to a _ (遥远的) land.5As we change and adapt, we not only survive, but we grow and _ (进化)6Water power can be used to _ (产生) electricity.7There is a _ (传说) that the lake was formed by the tears of a goddess.8If you _ (怀疑) a gas leak, do not strike a match or even turn on an electric ligh
3、t.9I cant _ (责备) you for what you have decided but I hope that you could understand.10The tests are designed to _ (发现，察觉) the disease early.完成句子1我家有个花瓶，据说是从明代传下来的。My family has a vase, which is said _ the Ming Dynasty.2直到1911年人们才发现了第一种维生素。It was _ 1911 _ the first vitamin was identified.3我们不断地抽烟，希望能
4、把蚊子赶走。We smoked constantly _ the mosquitoes.4火星的大气层中只含有极少量的水。The Martian atmosphere contains only tiny _.5据说多喝净水有益健康。_ drinking much pure water is good for health.6他在部队干了十年，去年退役了。He _ in the army for ten years before he retired last year.7当老人开始走回他家时，太阳已经躲在山后面了。When the old man started to walk back t
5、o his house, the sun _ itself behind the mountain.8到去年年底，她已经写了许多书。She _ a number of books by the end of last year.9随着考试的临近，复习一下你的课堂笔记是个不错的主意。_， its a good idea to review your class notes.10我可以想出实现这个方案的许多办法。I can think of a number of ways _.关键能力提升练进阶训练第二层.阅读Without plants，people could not live. We ea
6、t plants. We breathe the oxygen (氧气) that plants produce. And we need plants for another reason: we need them for their beauty.Imagine a world with no plants. Imagine no flowers with their sweet smells，their beautiful colors and their lovely shapes. Imagine when the wind blows，not being able to hear
7、 the leaves in the trees or watch the branches sway (摇摆) from side to side. Everywhere people need the beauty of plants. That is why we have parks full of trees and flowers. That is why people always try to design houses with room for some grass and a garden. Do you talk to your plants? Do you give
8、them love and attention? Peter Tompkins and Christopher Bird，writers of a book called THE SECRET LIFE OF PLANTS，tell of an experiment in which two seeds were planted in different places. While the plants were growing，one plant was given love and hopeful ideas. The other plant was given only hopeless
9、 ideas. After six months，the loved plant was bigger. Under the earth it had more and longer roots; above the earth，it had a thicker stem (茎) and more leaves.1According to the passage，which of the following is right?AIf there are no flowers，there will be no sweet smells.BWithout plants，we cant hear t
10、he wind.CWe plant trees to watch the branches sway from side to side.DWe need plants not only for food and oxygen but also for their beauty.2In the experiment，the plants were _.Atalked to in two different waysBof different kindsCboth given love and attentionDgrown in the same place3At the end of six
11、 months，_.Athe plants were of the same sizeBone plant had longer roots while the other had a thicker stemCone plant had longer roots than the other and had a thicker stemDone plant had a thicker stem while the other plant had more leaves4The experiment has proved that _.Awithout plants people could
12、not liveBwe should talk to plants and give them loveCwe should grow as many plants as possibleDplants need plenty of water，sunshine and attention.七选五Learning English as a second language can be a challenge, but it can also bring a lot of advantages._1_ The international business community often uses
13、 it for communication, even among people who do not speak the same native language. There are also many professional publications printed in English, which means it is often an important language for anyone working in science or research._2_ People who speak two or more languages can easily get jobs
14、 in travel, international business, or translation. Even outside of a professional environment, people often like to be able to talk to individuals from around the world. They can communicate and talk with others more easily.Knowing English can broaden the types of people you can speak to. Many peop
15、le find great social and cultural benefits in having pen friends from other countries._3_ A large number of websites are available primarily in English. Anyone who does not understand the language may have difficulty using them. Besides, for anyone interested in traveling to countries in which Engli
16、sh is the common language, it is often essential to understand and speak it. Throughout the UK, US, and Canada, traveling and shopping are often made easier by speaking English._4_Learning a language can also be a great way to meet people, even if you never plan on leaving home. A class at a local c
17、ommunity center or college can introduce you to a wide variety of people. Language courses often encourage students to carry on conversations with each other in the language being learned._5_AIts hard to get a job without speaking English.BThis can be a great way to break the ice with new people.CAn
18、d the Internet makes such communication fast and easy.DFor many people, learning English can broaden their employment opportunities.EReading novels, watching movies and listening to music in English can also be helpful.FOne of the primary benefits is that it is often considered the language of globa
19、l business.GIt is much easier for you to explore these regions and more easily communicate with the locals.语法填空Whenever someone asks me what my favourite place in China is, I say Dali without hesitation. Dali, 1._ (surround) by mountains for hiking and lakes for bicycling around, is the kind of plac
20、e that everyone likes. Last year I met a couple of young students Id known 2._ I travelled to Dali, and we agreed 3._ (cycle) around the lake in a small town outside of Dali.The lake 4._ (it) was pretty easy to cycle around, 5._ flat paths passing through a lot of little villages. While we were cycl
21、ing, a woman recommended an hourlong boat ride for about 40 RMB eacha bit expensive but 6._ adventure we felt like having, so we paid for it. In about 20 minutes we witnessed in 7._ (excite) how a fisherman fished with his fishing birds.A string was tied around each birds neck so that when it dived
22、for fish, it was unable to swallow them. The birds 8._ (give) a fish as payment for their service after the fisherman had a satisfactory catch. Id 9._(previous) read about this fishing method, but it was pretty exciting to see firsthand. The day finished with a brilliant sunset, 10._ I climbed onto
23、a roof to get a photo of.写作(共两节)第一节应用文写作 9月9日，星期天上午，你们班同学骑车到学校附近的公园组织了一次环保活动。请根据下表内容，写一篇日记发表你对此次活动的看法。1组扫除：清理废纸、烟蒂、塑料袋等废弃物2组宣传：树立标牌，告诉游客要爱护花木3组演讲：向游客宣传“白色污染”的害处以及保护环境的重要性你的看法注意： 1.日记必须包括表内所有的内容，可以适当增加细节，以使内容连贯； 2.日记格式及首句已给出，不计入总词数； 3.词数：80左右。 参考词汇：烟蒂cigarette end9 September，Sunday FineThis morning o
24、ur class organised an environmental protection activity in the nearby park._第二节概要写作阅读下面短文，根据其内容写一篇60词左右的内容概要。 Scientists say a huge percentage of bird species are in danger because their habitats or homelands are disappearing. Traditional migration paths take birds through countries that are not pro
25、tecting locations to stop, rest and feed. The scientists studied the migration, or flight, paths, of almost 1, 500 species. They decided that 91 percent of them passed through dangerous areas. The major danger for migratory birds is development. Building and paving have covered over nature where bir
26、ds stop and feed as they move from one part of the world to another. For example, a bird called the bartailed godwit migrates from its breeding grounds in the Arctic. It flies all the way to the southern hemisphere in Australia and New Zealand. Along the way, the small birds stop at Yellow Sea mudfl
27、ats in China, North Korea and South Korea. One of the scientists working on the study says, “many of these critical sites have been lost to land reclamation (开垦) owing to urban，industrial and agricultural expansion.” The problem, according to investigators, is that many of these small birds die alon
28、g their migration because they dont have a safe place to eat and rest. There is no place to restore their energy for the next leg of their journey.“They simply perish (死亡) along the way, ” says one of the scientists. Countries in North Africa, Central Asia and those along the coasts of East Asia are
29、 having the most difficult time conserving land. The scientists say these countries do not have enough areas that are safe for birds. The researchers say countries need to work together and provide safe stopover areas for birds that pass through their boundaries. For example, one country might have
30、preserved safe zones for migrating birds. But a neighbor country might not. A bird might perish. One scientist tells the Los Angeles Times that while some habitats are changing, more work can be done to make urban areas safe for birds. He says small changeslike planting more native plants or keeping
31、 cats out of areas birds would be likely to usecan make a big difference._课时作业(四)Writing必备知识基础练.单词拼写1ancestors2.disgrace3.samples4.distant5.evolve6generate7.legend8.suspect9.blame10.detect.完成句子1to date from2.not until; that3.hoping to drive away4.amounts of water5.It is said that6.had served7.had al
32、ready hidden8.had written9.With exams approaching/coming10.to carry out this plan/of carrying out this plan关键能力提升练.阅读【语篇解读】本文是一篇议论文。论述了植物的重要性以及植物也需要关心和爱护。1答案与解析：D细节理解题。根据第一段中“And we need plants for another reason：we need them for their beauty.”可知，D项正确。2答案与解析：A细节理解题。根据最后一段中“While the plants were grow
33、ing，one plant was given love and hopeful ideas. The other plant was given only hopeless ideas.”可知，实验者以不同的方式对待这两种植物。3答案与解析：C细节理解题。根据文末“After six months, the loved plant was bigger. Under the earth it had more and longer roots; above the earth，it had a thicker stem(茎)and more leaves.”可知，C项正确。4答案与解析：B推
34、理判断题。根据第四、五两段的叙述可知，植物也需要关心和爱护，故选B项。.七选五【语篇解读】本文是一篇说明文。学习英语作为第二语言可能是一个挑战，但它也可以带来很多好处。文章主要说明了一些学习英语作为第二语言的好处。1答案与解析：F根据上文“Learning English as a second language can be a challenge, but it can also bring a lot of advantages.”可知学习英语作为第二语言可能是一个挑战，但它也可以带来很多好处。由此可知，本句承接上文举例说明学习英语的好处，上文中advantages可对应到F选项中ben
35、efits。故F选项“其主要好处之一是，它经常被认为是全球商业的语言”符合上下文语境，故选F。2答案与解析：D根据下文“People who speak two or more languages can easily get jobs in travel, international business, or translation.”可知会说两种或两种以上语言的人很容易在旅游、国际商务或翻译行业找到工作。由此可知，本句是在说明会说英语的人能够获得更多的就业机会。故D选项“对许多人来说，学习英语可以扩大他们的就业机会”符合上下文语境，故选D。3答案与解析：C根据下文“A large numb
36、er of websites are available primarily in English.”可知许多网站主要是英文的。由此可知本句是在说明互联网交流中英语的应用。下文中websites可对应到C选项the Internet。故C选项“互联网使这种交流变得又快又容易”符合上下文语境，故选C。4答案与解析：G根据上文“Throughout the UK, US, and Canada, traveling and shopping are often made easier by speaking English.”可知在英国、美国和加拿大，说英语通常使旅行和购物变得更容易。由此可知，能
37、够说英语可以使你更容易去探索你所旅游的地区，也更容易和当地人交流。故G选项“你更容易探索这些地区，也更容易与当地人交流”符合上下文语境，故选G。5答案与解析：B根据上文“A class at a local community center or college can introduce you to a wide variety of people. Language courses often encourage students to carry on conversations with each other in the language being learned.”可知当地社区
38、中心或大学的课程可以把你介绍给各种各样的人。语言课程经常鼓励学生用所学的语言进行对话。由此可知，学习一门语言能够让你结识到新朋友，学生之间能够用所学语言进行对话也可以帮助新朋友之间打破沉默。故B选项“这是与新朋友打破沉默的好方法”符合上下文语境，故选B。.语法填空【语篇解读】本文是一篇记叙文。文章讲述了作者和之前结识的几位学生一起骑行、划船欣赏大理城外一个小镇的美景的经历。1答案与解析：surrounded本句为主系表结构，is为系动词，设空处应用非谓语动词形式作后置定语，且surround与Dali之间是逻辑上的被动关系，所以应用过去分词。故填surrounded。2答案与解析：before
39、句意为：去年，我遇到了几个年轻的学生，他们是我去大理之前认识的根据空前为过去完成时而空后为一般过去时可知，这些学生是“我”在去大理之前就认识的，故填before。3答案与解析：to cycle句意为：我们商定沿着大理城外一个小镇的湖边骑行。agree to do sth.意为“商定做某事；同意做某事”，故填to cycle。4答案与解析：itself分析句子结构可知，设空处作The lake的同位语，故填itself。5答案与解析：with句意为：环湖骑行很容易，有平坦的小路穿过许多小村庄。此处_ flat paths passing through.是“withn.doing”复合结构，故填
40、with。6答案与解析：an句意为：在我们骑车的时候，一位女士推荐了在湖上泛舟一小时，每人40元左右有点贵，但是是我们想要尝试的冒险，所以我们付了钱。adventure在此处表示泛指，且其发音以元音音素开头，故填an。7答案与解析：excitement介词in后应填名词，故填excitement。8答案与解析：were givengive是谓语动词，与主语The birds之间是被动关系，且叙述的动作是过去发生的，所以应用一般过去时的被动语态，故填were given。9答案与解析：previously修饰动词read应用副词，故填previously。10答案与解析：which_I clim
41、bed onto a roof to get a photo of是非限制性定语从句，修饰先行词a brilliant sunset，关系词在从句中作of的宾语，故填which。.写作(共两节)第一节：参考范文：9 September，SundayFineThis morning our class organised an environmental protection activity in the nearby park. On arriving there, we were divided into three groups. The first group collected th
42、e rubbish, such as the waste paper, cigarette ends, plastic bags and so on. The second group set up several boards to remind the visitors to take care of the flowers and trees. The last group gave a speech to the visitors on the danger of “white pollution” and the importance of protecting the enviro
43、nment. I think it is very important for us to protect the environment. Measures should be taken to control and prevent pollution and everyone should make a contribution to it.第二节：参考范文：Scientists say a large percentage of bird species are endangered due to the disappearance of their habitats or homelands, (要点1) for which development should take the responsibility. (要点2) Also，investigators add that not having a safe eating or resting place is to blame for the death of birds during their migration. (要点3 ) Thus, countries should make joint efforts to save the birds and a little