1、Section Learning about Language & Using Language重点单词写作词汇1.jog vi. 慢跑vt. 轻推；轻撞2.target n. 目标；靶；受批评的对象3.pure adj. 纯的；纯粹的；纯洁的4.neat adj.口好的；整齐的；匀称的5.grey adj.& n. 灰色(的)6.shallow adj. 浅的；肤浅的；浅显的7.steep adj. 陡峭的拓展词汇8.reflect vi.思考vt.映射；反射；思考reflection n反映9.aware adj.意识到的；知道的awareness n意识10.vivid adj.生动的；
2、鲜明的；鲜艳的vividly adv.清晰地11.narrow adj.狭窄的；有限的；狭隘的narrowly adv.勉强地；狭窄地；严密地12.sharp adj.锐利的；锋利的；敏捷的sharpen vt.& vi.削尖；磨快；尖锐；变锋利13.tasty adj.好吃的；可口的taste n味道vi.尝起来vt.品尝14.scare vt.恐吓 vi.受惊吓scared adj.害怕的15.pension n养老金；退休金pensioner n领取养老金者阅读词汇 n网；网状物；网络17.tide n 潮(汐)；潮水；潮流18.cell n. 细胞；(蜂房的)巢室19.seaweed
3、n. 海草；海藻20.flashlight n 闪光信号灯；手电筒；闪光灯21.suck vt.& vi.吮吸22.turtle n. 海龟；龟；甲鱼23.boundary n 界限；分界线24.awesome adj. 使人敬畏的；令人畏惧的25.seal n 海豹；封条；印章重点短语1.be in danger of处于的危险中2.be trapped/caught in 被困于3.wake up 醒来4.be/become aware of 对知道、明白；意识到5.upside down上下翻转6.get close to 靠近7.stop sb. from doing sth. 阻止某
4、人做某事8.(be) scared to death 吓死了重点句型1.with复合结构：I m sitting in the warm night air with a cold drink in my hand(手里拿着一瓶冷饮) and reflecting on the daya day of pure magic！2.where引导地点状语从句：The water was quite shallow but where the reef ended(珊瑚礁的尽头), there was a steep drop to the sandy ocean floor.Read the te
5、xt carefully and choose the best answer.1In the diary，the author mainly wants to tell us _Awhat he saw in the seaBhow the fish eat in the seaCthe vivid colours in the seaDall the plants in the sea are poisonous2What was hanging upside down in the sea according to the text?AThe orange and white fish.
6、BThe yellowspotted red seaslug.CThe yellow and green parrotfish.DThe orange and bluestriped angelfish.3How many kinds of creatures didnt the author want to get too close to according to the fourth paragraph?ATwo.BThree.CFour. DFive.4From the whole text we know that the author felt that _Ahe was a ti
7、ny spot compared with the sea worldBthe ocean was a tiny spot compared with the whole worldCthere was no danger in the sea except sharksDall kinds of fish were waiting for something for food答案：14.ACBAdimensiondImennn.维(数)；方面；侧面 reflectrIflektvi.思考vt.映射；反射；思考reflect on仔细思考；考虑purepjadj.纯的；纯粹的；纯洁的snork
8、elsnklvi.戴潜水通气管潜泳n.(潜水艇或潜水者的)通气管go snorkelling戴着呼吸器潜泳offshorefadv.& adj.近海(的)；离岸(的)fantastic adj.奇妙的，令人惊奇的cellseln.细胞；(蜂房的)巢室wake up醒来；唤醒be/become aware of对知道、明白；意识到awareweadj.意识到的；知道的vividvIvIdadj.生动的；鲜明的；鲜艳的surround vt.环绕，围绕horn n(牛、羊、鹿等的)角；号角；喇叭；警报器neatnitadj.口好的；整齐的；匀称的mind (sb./ones) doing sth.
9、介意(某人)做某事(mind后接动名词或动名词的复合结构)seaweedsiwidn.海草；海藻narrownradj.狭窄的；有限的；狭隘的passage n通道；走廊；短文flashlightfllaItn.闪光信号灯；手电筒；闪光灯upside down上下翻转suckskvt.& vi.吮吸yellowspotted adj.带着黄斑点的seaslugsisln.海蛞蝓wiselooking adj.长相聪慧的turtlettln.海龟；龟；甲鱼eeliln.鳗；鳝sharppadj.锐利的；锋利的；敏捷的tastyteIstIadj.好吃的；可口的giantdaIntadj.巨人的；
10、巨大的n.巨人；伟人clamklmn.蛤in between在之间greyreIadj.& n.灰色(的)(be) scared to death吓死了scareskevt.恐吓 vi.受惊吓shallowladj.浅的；肤浅的；浅显的steepstipadj.陡峭的boundarybandrIn.界限；分界线wildly adv.急剧地；失控地；紊乱地(be) exposed in暴露在中be exposed to接触，暴露给limitless adj.无限的A NEW DIMENSION OF LIFE19th JanuaryIm sitting in the warm night air
11、 with a cold drink in my hand and reflecting on the daya day of pure magic! I went snorkelling on the reef offshore this morning and it was the most fantastic thing I have ever doneSeeing such extraordinary beauty, I think every cell in my body woke up. It was like discovering a whole new dimension
12、of life.with a cold drink in my hand是“with宾语宾语补足语”结构。此处的宾语补足语是介词短语in my hand。I have ever done是定语从句，修饰先行词the most fantastic thing。先行词被形容词最高级修饰时，定语从句的引导词宜用that。此处that在从句中作宾语，已被省略。现在分词短语Seeing such extraordinary beauty作状语。The first thing I became aware of was all the vivid colours surrounding mepurples
13、, reds, oranges, yellows, blues and greens. The corals were fantasticthey were shaped like fans, plates, brains, lace, mushrooms, the branches of trees and the horns of deer. And all kinds of small, neat and elegant fish were swimming in and around the corals.I became aware of是省略了引导词that(不宜用which)的定
14、语从句，修饰The first thing。现在分词短语surrounding me作定语，修饰colours。The fish didnt seem to mind me swimming among them. I especially loved the little orange and white fish that hid in the waving long thin seaweed. And I also loved the small fish that clean the bodies of larger fishI even saw them get inside the
15、ir mouths and clean their teeth! It seemed there was a surprise waiting for me around every corner as I explored small caves, shelves and narrow passages with my underwater flashlight：the yellow and green parrotfish was hanging upside down， and sucking tiny plants off the coral with its hard birdlik
16、e mouth; a yellowspotted red seaslug was sliding by a blue seastar; a large wiselooking turtle was passing so close to me that I could have touched it.that hid in the waving.和that clean the bodies.均是that引导的定语从句。waiting for me为现在分词短语作定语，修饰a surprise; as I explored.为as引导的时间状语从句。so.that引导结果状语从句。There w
17、ere other creatures that I didnt want to get too close toan eel with its strong sharp teeth，with only its head showing from a hole, watching for a tasty fish(or my tasty toe！); and the giant clam half buried in some coral waiting for something to swim in between its thick green lips. Then there were
18、 two grey reef sharks, each about one and a half metres long, which suddenly appeared from behind some coral. I told myself they werent dangerous but that didnt stop me from feeling scared to death for a moment!that I didnt want to.是that引导的定语从句，修饰other creatures。with only its head showing from a hol
19、e是with复合结构，在句中作伴随状语；现在分词短语watching for.作showing from a hole的状语，对其加以补充和说明。which引导非限制性定语从句，which指代two grey reef sharks。The water was quite shallow but where the reef ended, there was a steep drop to the sandy ocean floor. It marked a boundary and I thought I was very brave when I swam over the edge of
20、 the reef and hung there looking down into the depths of the ocean. My heart was beating wildly I felt very exposed in such deep clear water. where the reef ended是where引导的地点状语从句。where意为“在某个地方”。现在分词短语looking down into the depths of the ocean作伴随状语。What a wonderful, limitless world it was down there! A
21、nd what a tiny spot I was in this enormous world!两个what引起的感叹句加强感情色彩。崭新的生活空间1月19日我坐在温暖的夜空下，手里拿着一瓶冷饮，回忆着当天的事情这纯粹是神奇的一天！这天上午，我戴着呼吸器在近海的珊瑚礁上潜泳，这是我从来没有过的绝妙经历。看到这样奇特的美景，我体内的每个细胞都苏醒了，就像发现了一个全新的生活空间似的。我首先注意到的是我周围那些鲜艳的色彩紫色、红色、橘黄、明黄、蓝色和绿色。那些珊瑚都是稀奇古怪的有的形状像扇子、盘子、脑袋和彩带，有的像蘑菇、树枝和鹿角。还有种类繁多、小巧整齐、姿态优雅的鱼穿行在珊瑚丛中，或环游于珊
22、瑚的四周。我在这些鱼群中游泳，它们似乎并不在乎。我特别喜欢那些橘黄和白色相间的小鱼，它们藏在波动着的细长的海藻里。我也喜欢那些为大鱼清洁身体的小鱼我甚至还看到这些小鱼游进大鱼的嘴里去帮它们清洁牙齿！当我用水下探照灯探索小石洞、暗礁和狭窄通道的时候，似乎每个角落都有使我感到惊奇的东西等着我：黄绿相间的鹦嘴鱼倒挂着，用它那像鸟嘴一样的硬嘴从珊瑚上吮吸微小植物；一条带着黄斑点的红色海蛞蝓从一个蓝色的海星旁边滑行过去；一只长相聪慧的大海龟紧贴我的身旁而过，我伸手便可触及。还有一些其他的动物，我不想太靠近它们一条带有利齿的海鳗，只是把头从洞里伸出来，望着可作美餐的鱼过来(或者在等着我的美味脚趾伸过去！)
23、；那个巨大的蛤蜊半掩在珊瑚礁中等着有什么东西游过来，游到它那宽厚的绿嘴唇中去。然后，有两条灰色的礁鲨，每条大约有1.5米长，突然从珊瑚后边游了出来。我告诉自己它们并不危险，但是这样一点也不能抑制我那怕得要死的心情！水很浅，但是到了珊瑚礁的尽头，就有一个陡坡，一直下降到满是沙子的海底。这是边界的标志。我游过珊瑚礁的边沿，浮在上面往下看海底的时候，我认为我还是非常勇敢的。我的心急剧地跳动着在这样深邃而清澈的海水中，我感觉我彻底曝光了。这个水底下的世界是多么美妙，多么漫无边际！ 而我在这个海洋的世界中又是多么渺小！ reflectvi.思考vt.映射；反射；思考(教材P24)Im sitting i
24、n the warm night air with a cold drink in my hand and reflecting on the daya day of pure magic!我坐在温暖的夜空下，手里拿着一瓶冷饮，回忆着当天的事情这纯粹是神奇的一天！(1)reflect on/upon sth.思考某事(2)reflection n 反射；反照；反映；映像；认真思考be lost in reflection 陷入深思中 It reflects a trend that nowadays teenagers care more about their phones instead
25、of friends.这反映了当今青少年更关心手机而不是朋友的趋势。When the suns rays hit the earth，a lot of heat is reflected back into space.太阳光照射到地球时，大量的热被反射回空中。即学即练单句语法填空(2019江苏卷)A city is the product of the human hand and mind，reflecting(reflect) mans intelligence and creativity.Usually a childs behaviour is a reflection(refle
26、ct) of his family environment.You should set aside some time to reflect on your successes and failures.能力提升微写作(2019江苏卷)此外，中国传统的衣服不能反映我们学校的独特文化。Whats more，the traditional Chinese dress cant reflect the unique culture of our school be/become aware of对知道、明白；意识到(教材P24)The first thing I became aware of w
27、as all the vivid colours surrounding mepurples, reds, oranges, yellows, blues and greens.我首先注意到的是我周围那些鲜艳的色彩紫色、红色、橘黄、明黄、蓝色和绿色。(1)be aware that 知道；体会到make sb.aware of/that. 使某人注意到as far as Im aware 据我所知(2)raise/arouse ones awareness of 提高某人的意识 When visiting another country, you should be aware of thos
28、e differences and respect them. 当你拜访另一个国家时，你应该意识到这些差异并尊重它们。What he had said made me aware of my own shortcomings.他所说的话使我意识到了我自己的缺点。即学即练单句语法填空(2019北京卷)Earth Day, marked on 22 April, is an annual event aiming to raise public awareness(aware) about environmental protection.能力提升词汇升级(普通表达)Through the act
29、ivity, we realize the importance of carrying out a low carbon economy in our country.(高级表达)Through the activity, we are aware of the importance of carrying out a low carbon economy in our country. narrow adj.狭窄的；有限的；狭隘的v缩小(经典例句)Parents and children should communicate more to narrow the gap between t
30、hem so that they can understand each other better.父母和孩子应该多沟通交流，缩小彼此之间的代沟，以便能够更好地理解彼此。(1)a narrow victory险胜a narrow escape 死里逃生(2)narrowminded adj. 心胸狭窄的narrowly adv. 仔细地；勉强地As far as I know, the girl has a very narrow view of the world.就我所知，这个女孩对世界的认识是非常狭隘的。He won a narrow victory in the election.他在
31、竞选中险胜。即学即练单句语法填空It is said that he narrowly(narrow) escaped being killed in the traffic accident the other day.He congratulated himself on having made a narrow(narrowly) escape from death.能力提升微写作当地政府为缩小贫富差距做出了很大的努力，并已达到预期的目标。The local government has made great efforts to narrow the gap between the r
32、ich and the poor, and has already achieved the intended target. sharp adj.锐利的；锋利的；敏捷的；(数量的上升或下降)急剧的(经典例句)I felt sharp pain in my back, which made my parents very worried.我感觉后背剧烈地疼痛， 这使我的父母很担心。(1)have a sharp mind/brain 有敏锐的头脑have a sharp eye/ear/nose for 对有灵敏的视力/听力/嗅觉(2)sharpen vt. 磨快；使锐利sharply adv
33、. 急剧地；严厉地；苛刻地 The knife, which is very sharp, belongs to Tom.这把锋利的刀子是属于汤姆的。Mary has a clear and sharp mind.Besides，she has a talent for drawing and singing.玛丽思维清晰敏捷。此外，她还有画画和唱歌的天赋。 即学即练单句语法填空/猜测加黑词的含义The program will give young athletes the chance to sharpen(sharp) their skills.From 2005 to 2014, th
34、e total number of private cars in China rose sharply(sharp) from 32 million to 154 million.Ever since last year, there has been a sharp increase in house prices.(数量的上升或下降)急剧的 scarevt.恐吓vi.受惊吓n惊吓，恐慌，恐惧(经典例句)It scared me to think I was alone in the building.想到楼里只有我一个人，挺害怕的。(1)scare.away/off把吓跑/吓退(2)sc
35、aring adj. 令人害怕的；吓人的(3)scared adj. 受惊吓的；感到害怕的be scared to do. 不敢做be scared to death 吓死了 (2019全国卷)The gun shots had scared the dog off. 枪声把狗吓跑了。When the girl saw the long snake, she was scared to death.当这个女孩看到这条长长的蛇时，她吓得要死。即学即练单句语法填空I felt scared(scare) to death after hearing the shocking news from h
36、im.Making changes can be a scaring(scare) experience.She was scared(scare) when she found a very fierce dog. (教材P24)Im sitting in the warm night air with a cold drink in my hand and reflecting on the daya day of pure magic!我坐在温暖的夜空下，手里拿着一瓶冷饮，回忆着当天的事情这纯粹是神奇的一天！with复合结构在句中常作状语，表示原因、方式、时间、伴随等，其构成是：with
37、n. With so many lessons to go over, youd better stay at home during this holiday.有那么多的功课要复习，这个假期你最好待在家里。With nothing left to burn, the fire became weak and finally died out.没有东西可烧，火变弱了，终于熄灭了。即学即练单句语法填空With the beautiful dress she liked bought(buy), Lucy went home happily.The boby usually sleeps with
38、 the light on(2019江苏卷)Chinas image is improving steadily, with more countries recognizing(recognize) its role in international affairs.能力提升句式升级(普通表达)I have an important meeting to attend, so I cant go to the cinema with you.(高级表达)With an important meeting to attend, I cant go to the cinema with you.
39、(with复合结构) where引导地点状语从句(教材P24)The water was quite shallow but where the reef ended, there was a steep drop to the sandy ocean floor.水很浅，但是到了珊瑚礁的尽头，就有一个陡坡，一直下降到满是沙子的海底。(1)从属连词where引导地点状语从句；(2)wherever“在何处；无论何处”也可以引导地点状语从句。 As the old saying goes，where there is a will，there is a way.常言道：“有志者，事竟成。”As
40、far as Im concerned, you are free to go where you like. 就我个人而言，你愿意去哪里就去哪里。能力提升一句多译很多高楼在一年前还是废墟的地方拔地而起。A number of high buildings have arisen where there was nothing a year ago but ruins.(状语从句)A number of high buildings have arisen in the place where there was nothing a year ago but ruins.(定语从句) 品句填词
41、1Whoever goes against the tide(潮流) of history will come to no good end.2The students have picked up all the rubbish that they could find on the seaside(海边)3Tom as well as his father caught a lot of fish with an old fishing net(网) yesterday afternoon.4The company will pay a big bonus to workers who r
42、each the production target(目标) at the end of the year.5Every morning，Mr.Lin goes jogging(慢跑) in the park with some people who share the same interest with him.6The car turned over at the sharp(急剧的) bend in the road.Luckily, we had a narrow escape. 7.We all need clean air to breathe and pure(纯净的) wat
43、er to drink.8In fact, it is of great help to stop once in a while and reflect(反思) on what youve done in the past few years.9He always has a vivid(生动的) imagination and Im sure he is bound to be a promising novelist.10The road was too narrow(窄) for cars to pass. So we went there on foot. 选词填空be aware
44、of; (be) scared to death; upside down; sort out; get close to; help.out; in the meantime; be terrified of1In his spare time, Johnson helped his parents out on the farm.2My sister is_terrified_of dogs, so she wont allow us to keep dogs at home.3If you help me sort_out the things upstairs, Ill buy you
45、 a new bike.4Mrs.White is cooking in the kitchen. In_the_meantime，her son is doing his homework in the room.5The moment Alice caught sight of the strange creature，she was_scared_to_death for a while.6Mei Lun often jumps onto the roof and hangs upside_down from a rail, while Mei Huan is calm, preferr
46、ing to sit quietly.7In a word, people around the world should be_aware_of the importance of receiving education.8I got_close_to that injured rabbit, picked it up and took it home. 完成句子1这是一次多么美妙的经历呀！(what引导的感叹句)What_a_wonderful_experience_it_was!2我在你打篮球的地方发现了你的手机。(where引导的地点状语从句)I found your phone wh
47、ere_you_played_basketball3罗丝很友好，她的同学对她评价很高。Ross is_so_friendly_that her classmates think highly of her.4操场上有很多学生正在踢足球。(there be sb./sth. doing.)There_are_a_lot_of_students_playing_football in the playground.5有这么多学生围着他，林教授没法儿往前走。(with复合结构)With_so_many_students_surrounding_him,_Professor Lin couldnt m
48、ove on. 课文语法填空I went snorkelling on the reef offshore this morning，1.which was the most fantastic thing I have ever done.What I became aware of first was all the vivid colours 2.surrounding(surround) me. The corals of different 3.shapes(shape) were fantastic. And all kinds of small, neat and elegant
49、 fish were swimming in and around them. 4.It seemed that there was a surprise waiting for me around every corner as I explored small caves, shelves and narrow passages. I saw many wonderful things. Small fish 5.went(go) inside the mouths of larger fish and cleaned their teeth! The yellow and green p
50、arrotfish was hanging upside down, and sucking tiny plants off the coral.However, I didnt want 6.to_get(get) close to some creatures, such as an eel with 7.its(it) strong sharp teeth, a giant clam, and two grey reef sharks. While they werent 8.dangerous(danger), I felt scared to death for 9.a moment
51、.The water was quite shallow but where the reef ended, there was a steep drop to the sandy ocean floor. I was brave enough to look down into the 10.depths(deep) of the ocean over the edge of the reef.What a wonderful, limitless world it was down there! 单句语法填空1Just as the name suggests, the soup dump
52、lings are filled with tasty(taste) soup.2Janes car knocked into a big stone, and she narrowly(narrow) escaped being injured.3Mr.Yang left the company purely(pure) because he was tired of doing the same work.4The divorce turned his whole world upside down,_which was beyond his expectation.5(2019重庆一中高
53、二下期中)As is vividly(vivid) shown in the picture, the music fan is trying to download songs he enjoys.6John sat on the balcony, reflecting(reflect) on the whole process of the event.7The teacher felt very happy with so many children sitting(sit) around him.8At the graduation ceremony, our headmaster r
54、equired us to raise our competitive awareness(aware) in modern society.9After the war, a new school building was put up where there had once been a theatre.10Being_educated(educate) in a famous university is what most students wish for. 阅读理解AWhat if there were a way to take carbon dioxide(CO2) right
55、 out of the air and turn it into useful products? It might seem fantastic but scientists have actually proved its possible. One of the challenges, however, is making products that are valuable enough to cover the high costs of extracting(提取) the carbon dioxide.There is already a significant market f
56、or CO2 and products made from it, most obviously fertilizer and fuels. This process of treating the gas as an original material rather than a waste product is known as carbon dioxide use (CDU) and usually starts by extracting CO2 from industrial gases. Extracting CO2 directly from the air can be a c
57、omplex process. As CO2 represents just 0.04% of the atmosphere, you have to treat very large amounts of air just to produce even modest quantities of the gas. However, several companies have managed to design chemical processes to produce enough industrial CO2 which is economically practicable. The
58、new research from George Washington University finds a way to directly extract CO2 from the air and turn it into carbon nanofibres(纳米纤维). The researchers claim their new producing method is much cheaper than existing techniques. Could it become so widely used that it significantly reduces atmospheri
59、c CO2 levels? Current production of carbon nanofibres is around 500 tonnes a year and predicted to augment largely. But this is still far from the hundreds of millions of tonnes that would be needed to deal with greenhouse gases.Sadly its most unlikely that the interesting breakthrough will be scale
60、d up to limit climate change in the way that has been claimed. We believe that due to the size of the potential market, carbon nanofibres alone will not be able to make a significant impact on CO2 emission(排放). However, many new technologies and materials start with a small area before moving into m
61、ore mainstream uses. And perhaps this could be the case for direct air extracting nanofibres. After all, change has to start somewhere.【解题导语】本文是一篇说明文。科学家一直在尝试将二氧化碳转化为有用的产品，本文介绍了此方面的一些进展和成果。1What can we know from Paragraph 2? ACO2 is used as a waste product in CDU.BPeople can capture enough CO2 from
62、a little air. CChemical processes to produce CO2 are more efficient.DSome companies have succeeded in extracting enough CO2 directly from air.C解析：推理判断题。根据第二段中的However, several companies have managed to design chemical processes to produce enough industrial CO2 which is economically practicable.可推断，处
63、理CO2的化学过程更有效率。2What does the underlined word “augment” in Paragraph 3 mean?AStop.BFall.CIncrease. DRecover. C解析：词义猜测题。根据上下文可推知，碳纳米纤维的产量是一年约500吨，以后还会大量增加。3What can be the best title for the passage?AA Creative Way to Extract CO2BTurning CO2 into Useful ProductsCHow to Deal with Global WarmingDMaking
64、Nanofibres in a Simple WayB解析：标题归纳题。科学家一直在尝试将二氧化碳转化为有用的产品，本文介绍了此方面的一些进展和成果。BJellyfish are a species of sea animal that are named because of their bodies. Despite the name, they are not fish. A jellyfish has no head, brain, heart, eyes, or ears.Fossil evidence of these creatures dates back to over 65
65、0 million years ago, perhaps earlier than dinosaurs. With so many kinds of jellyfish floating about, there must be variety in the appearance of their body parts. However, the typical body is made up of the bell, the oral arms and the tentacles(触手)The bell of the jellyfish is the smooth umbrellashape
66、d body that is designed to pump. Inside the bell are the mouth and stomach. The digestive system(消化系统) is very simple. The stomach, which can be considered the jellyfishs “inside”， is lined with cells. We can easily see their “inside” because water takes up the major part of their bodies, the percen
67、tage of which is over 95%.The jellyfish has no brain, but it does have a simple nervous system called a nerve net, which spreads throughout the outside layer of the animals skin. When the jellyfish comes in contact with potential danger, the cells of the nerve net respond by shooting out many tentac
68、les.Although the jellyfish does not have sensory organs, it does possess tiny simple sensory structures. Their special structures in the body can react to light. Thus the jellyfish, though lacking a brain and eyes, can respond to sunlight shining through the water. It should be noted that, although
69、it can perceive light, without eyes it cannot see images.Jellyfish, because of their stinging(蜇人的) tentacles, can be dangerous to humans. Of the more than 2，000 species, roughly 70 are thought to be potentially dangerous to humans. The stings of some of these can even be deadly to humans, and may le
70、ave permanent scars on any victim who is lucky enough to survive.【解题导语】本文是一篇说明文。水母是生活在海洋里的一种无脊椎生物，最早可追溯到6亿5千万年前，甚至比恐龙还早。4What can be found in each jellyfishs body?AHead.BHeart.CA digestive system. DSensory organs.C解析：细节理解题。根据第一段中的A jellyfish has no head, brain, heart, eyes, or ears.，第三段中的The digesti
71、ve system(消化系统) is very simple.以及倒数第二段第一句可知答案。5The “inside” of jellyfish can be easily seen because _Atheir bodies are umbrellashapedBthey have fewer cellsCtheir bodies mainly consist of waterDthey have very thin skinC解析：细节理解题。根据第三段的最后一句We can easily see their “inside” because water takes up the maj
72、or part of their bodies, the percentage of which is over 95%.可知，我们能够很容易看到水母的内脏，是因为水母身体的主要成分是水。6The underlined word “perceive” in Paragraph 5 is closest in meaning to “_”Aabsorb BsenseCrecognize DjudgeB解析：词义猜测题。根据本段前文中的.can respond to sunlight shining through the water.可知，尽管水母没有大脑和眼睛，但是它们仍然能够感觉到水里的光线
73、。7What can be inferred from the passage?AJellyfishs digestive system is complex.BJellyfish share the same body appearance.CJellyfish protect themselves with their tentacles.DJellyfishs attack makes people die immediately.C解析：推理判断题。从第四段最后一句When the jellyfish comes in contact with potential danger, th
74、e cells of the nerve net respond by shooting out many tentacles.可知，当遇到危险时，水母就会伸出触手来保护自己。 七选五An online interview is a job interview carried out over the Internet.An employer may choose to conduct an online interview in place of an inperson interview. 1._ It is also more convenient for job applicants(
75、求职者), because it reduces transportation time and costs.2._ If the employer is in a different time zone, the applicant must clearly understand the time of the interview. In addition, clarification(说明) is needed on whether the interview will be carried out via a Web meeting, an Internet phone or a liv
76、e chat.Testing the computer equipment ahead of time is an important part of preparing for an online interview. If using a Web camera, the applicant can test it to make sure he or she is sitting in a position that allows the full head and face to be visible. 3._A remote interview is much like an inpe
77、rson interview. 4._ The interviewee must take great care to dress professionally and remove any unnecessary noise from his location. Any item in the background that may give an unprofessional impression, such as food wrappers or a messy room, should be avoided.Interviews can cause anxiety for some p
78、eople. 5._ This is because the individual is in the comfort of his or her own home or office. The interviewee should take great care, however, to avoid being too casual in tone or conversation.ASo a large degree of professionalism is required.BThis is often done to save the company money and time.CW
79、ait for the interviewer to stop speaking before you answer.DIf a live chat will be used, download the application ahead of time.EBut an individual might feel more relaxed during an online interview.FUnlike other interview situations，you can have some notes in front of you.GPreparing for an online in
80、terview requires gathering some important information.【解题导语】本文是一篇说明文，主要介绍了在线面试的相关信息。1B解析：此空设于段中，是一个过渡句，与上下文相呼应。前一句提到雇主选择在线面试，后一句提到在线面试对求职者的便利，由此可知在线面试对雇主也有优点，此处This指代前一句中的an online interview。2G解析：此空设于段首，是本段的主题句。本段主要介绍了开始在线面试前要明确的主要信息。3D解析：此空设于段尾，与前一句内容存在并列关系。上文介绍了准备在线面试需要测试电脑设备，以摄像头为例进行说明，因此如果使用在线聊天方式，应提前下载好有关程序。4A解析：此空设于段中，承接上文并引出下文。前一句提到在线面试与直接面试相似，下文指出在线面试需要注意衣着举止和背景等细节，由此可知，在线面试同样要求面试者体现专业性。5E解析：此空设于段中，是一个过渡句。前一句提到面试通常会让人焦虑，下文提到面试者在自己的家里和办公室感到舒适，说明在线面试反而会让面试者感到很放松。
