Unit 6 SectionⅢ Using language（教师版）-【创新教程】2025-2026学年高中英语选择性必修第三册五维课堂同步复习（外研版）

Unit 6 Nature in words Ⅲ.语法填空 The trip to Canada was so fantastic!I'd like to share with you the impressions this country left 1. me-“M-A-P-I-E”. Multicultural Canada officially 2. (be- come)a multicultural society in 1971.Canadians be- lieve they should accept others'cultures,values and beliefs equal to 3. (they)own.Abundant (富饶).Canada has an abundance of natural re- sources,4. especial)fresh water re- sources from numerous rivers and lakes.Pleasant. It enjoys lots of pleasant natural scenery and beauti- ful forests,in which trees are extremely tall,some 5. measure)over 90 meters.Livable. Three Canadian cities -Vancouver,Toronto and Calgary are in the top five livable cities in the world. Empty.It is such 6. empty country where most of Canadians live within a few hundred kilome- ters of the USA border. All in all,the trip was 7. (amaze).I feel one trip cannot help me picture the whole coun- try,8. I hope to take another cultural trip to Canada,with the 9. (intend)of learning more about this country.When I 10. (equip)with much more information about this country,I can become a bridge between two great countries -Canada and China. [语篇解读]本文是一篇记叙文，介绍了给作者 留下深刻印象的加拿大之旅。 1.o[考查介词。句意：我想和你们分享这个国家给 我留下的印象。leave a(n)..impression on sb.固定短 语，“给某人留下一个…样的印象”，故填on。] Section lⅢ 要点 [词汇精讲] It comes when we remember nothing but clear skies,green fields,and sweet-smelling flowers-when the memory of snow,and ice,and bleak winds,has faded from our minds as completely as they have disap- peared from the earth... 她来的时候，我们只记得明朗的天空，绿绿的 田野，还有芳香四溢的花朵一记忆中的冰 雪、寒风都已完全消失，仿佛她们在地球上了 无踪迹了… *fade v.逐渐消失；（使）变淡，变暗，褪色，衰退，衰落 ·2 五维课堂 2.became[考查时态。句意：1971年，多元文化的 加拿大正式成为多元文化社会。时间状语“in 1971”表明应该用一般过去时，故填became。] 3.their[考查代词。句意：加拿大人认为他们应该 接受与自己文化、价值观和信仰相同的其他国家的 文化、价值观和信仰。one'sown表示“某人自己 的”，故填their。] 4.especially[考查副词。句意：加拿大拥有丰富的 自然资源，尤其是众多河流湖泊的淡水资源。作状 语用副词，especially表示“尤其”，故填especially。] 5.measuring[考查非谓语动词。句意：加拿大有许 多优美的自然风光和美丽的森林，其中的树木非常 高，有些超过90米。measure表示“有…长/宽/ 高”时是不及物动词，不用于被动语态，所以用现在 分词作定语，故填measuring。] 6.an[考查冠词。句意：这是一个如此空旷的国家， 大多数加拿大人住在离美国边境几百公里以内的 地方。country是可数名词，此处用不定冠词表泛 指，empty以元音音素开头，故填an。] 7.amazing[考查形容词。句意：总之，这次旅行棒 极了。修饰物用-ing结尾的形容词，表示“令 人…的”，故填amazing。] 8.s0[考查连词。句意：我觉得一次旅行不能让我 一览整个国家的风貌，所以为了更好地了解这个国 家，我希望再去加拿大进行一次文化之旅。根据句 意可知前后是因果关系，此处表示结果，故填$0。] 9.intention[考查名词。作介词with的宾语用名 词，故填intention,] l0.am equipped[考查时态语态。句意：当我了解 到更多关于这个国家的信息时，我可以成为两个伟 大国家之间的桥梁。be equipped with固定短语， “装配有”，在when引导的时间状语从句中，遵循 “主将从现”原则，从句用一般现在时，故填 am equipped.] Jsing language 层层精析一 对应学生用书P111 ◆[佳句感知] (2o21·全国高考乙卷)Unlike friendships that can fade or break,I know I'll always be connected to my mother no matter what I face. 不像那些会褪色或破裂的友谊，我知道无论我面对 什么，我都会和我的母亲保持联系。 [知识积累] fade away 逐渐消逝；逐渐消失；衰弱 fade in (画面)淡入/渐显 fade out (声音)渐隐/渐弱 13 世五维课堂 ◆[学以致用] 单句语法填空/完成句子 DAll colour had faded from the sky. 2In the last weeks of her life she simply faded away. 3George saw the monitor black out and then a few words faded in 乔治看见屏幕变暗，接着出现了几个字。 4These just fade out on shallow beaches,so the whale doesn't hear an echo and it crashes onto the shore. 这些声音在浅滩上逐渐减弱，所以鲸鱼没有听到回 声，就撞到了岸边。 ..the wheat,piled in graceful sheaves,or waving in every gentle wind that sweeps above it.. …己收割的麦子束捆成摞，整整齐齐，未收 割的随着阵阵微风曲腰扭肢… 米sweep v.吹过；掠过；清扫；清除 ◆[佳句感知] She flushed and the corners of her mouth shook and a mist seemed to sweep over her eyes. 她涨红了脸，嘴角颤抖着，眼睛里似乎蒙上了一层 薄雾。 [知识积累] sweep aside 对…置之不理； 不理会；全然无视 sweep away 消灭；彻底消除 sweep up 大扫除，收拾干净 sweep out 清除：扫除 ◆[学以致用] 单句语法填空/完成句子 DWe will sweep aside all obstacles and continue to advance. 2People visit their ancestors'graves to sweep away the dirt. 3We'd better sweep up all the bits of broken glass quickly. 4When spring comes,we usually sweep out all the dirt from our garage. 春天来时，我们通常会清扫车库中的灰尘。 5The dam broke and an impetuous torrent of water swept away the town. 堤坝崩塌了，奔腾的急流冲垮了镇子。 ·2 英语(WY)·选择性必修第三册 A soft,pleasant light appears to hang over the whole earth,... 一缕柔和宜人的光线似乎笼罩着整个大 地… *hang over笼罩；威胁；被遗留下 ◆[佳句感知] The trees grow so tall that they hang over the riv- er from either side. 树长得很高，从河的两岸悬在河面上。 [知识积累] hang about/around 徘徊，闲荡 hang on 坚持下去；不挂断； 握住不放 hang out with 与某人混在一起 hang up 挂断电话；搁置，拖延 hang on to 紧紧抓住；紧握；保留 ◆[学以致用] 单句语法填空/完成句子 D The heavy cloud of disappointment seemed to hang over the whole proceedings. 2Mary's plane was late so she had to hang about/a- round in the airport all morning. 3It's hard work but if you hang on you'll succeed in the end. DAlways say goodbye before you hang up the phone. 5When I hang out with American friends,I'm al- ways afraid to speak. 和美国朋友一起出去玩的时候，我总是害怕说话。 6Let's hang on to those old photographs-they may be valuable. 咱们留着那些旧照片吧 它们或许有价值。 He said that many words describing nature were being added to the new version of the 4 junior dictionary. 他说，许多描述自然的词汇被添加到新版初 级词典中 addv.加；增加；补充说 ◆[佳句感知] (2021·新高考I卷)Jeff broke two eggs into a plate and added in some milk. 杰夫打了两个鸡蛋到盘子里，并加了一些牛奶。 [知识积累] add to 加入，加到；增加 add...to 把…加到… add up 加起来 add up to 总共，总计 add that. 补充说… Unit 6 Nature in words 五维课堂型 ◆[学以致用] 4The women doctors and women nurses in the hos- 单句语法填空/完成句子 pital add up to two hundred and five. DThis latest incident will add to the pressure on the 这个医院的女医生、女护士共计二百零五人。 White House. 5She added that the concept of arranged marriages 2These plants will add interest to your garden in winter. is misunderstood in the west. 3Please add up these figures immediately and tell 她补充说包办婚姻的概念在西方被误解了。 me the answer. 语法。探究突破 对应学生用书P113 非谓语动词作定语、状语和补语 自我探究 总结归纳 DThe question to be discussed at the meeting is very im- 句①中不定式作定语，修饰前面的名词The ques portant. tion。 2Do you know the man standing under the tree? 句②中现在分词作定语，修饰the man。 3To pass the college entrance examination,we must 句③中不定式作状语，表示目的。 work hard. 1Translated into English,the sentence was found to 句④中过去分词作状语，表条件。 have an entirely different word order. 5The doctor warned him not to eat too much meat. 句⑤中不定式作宾语补足语，说明宾语的状况。 6He tried to get his work recognized in the medical cir- 句⑥中过去分词作宾语补足语，表被动或完成。 cles. [语法精析] He has no pen to write with. ◆[基本用法] 他没有钢笔写字。 一、非谓语动词作定语 He is always the first to arrive at school and the 1.不定式作定语常表示将来的动作。 last to leave school. 2.不定式常放在某些名词或代词后作定语。如果作 他总是第一个到学校，最后一个离开学校。 定语的不定式是不及物动词，或者不定式所修饰的 名词或代词是不定式动作的地点、工具等，不定式 The ability to express an idea is as important as the 后需要加相应的介词。 idea itself. 3.不定式用来修饰被序数词、最高级或no,all,any等 表达想法的能力和想法本身一样重要。 限定的中心词，且与中心词之间为逻辑上的主动 He is very old and walks with a walking stick. 关系。 他很老了，走路借助于拐杖。 4.被修饰词是抽象名词时，常用不定式作定语。常见 We must keep a secret of the things being dis- 的该类名词有：ability,chance,idea,hope,wish, fact,excuse,promise,attempt,.way等。 cussed here. 5.主动的-ing形式作定语，常表示被修饰词的用途或 我们在这里讨论的事情必须保密。 正在进行的动作；其被动形式“being十过去分词” The players selected from the whole country are ex- 表示正在进行的被动动作。 pected to bring us honor in this summer game. 6.及物动词的过去分词作定语，表示被动并已完成的 从全国选出的球员有望在今夏的比赛中为我们带 动作；不及物动词的过去分词作定语通常只表示已 来荣誉。 完成的动作。 ·215· 世五维课堂 ◆[针对训练] 单句语法填空 DLaura was away in Paris for over a week.When she got home,there was a pile of mail waiting (wait)for her. 2 His first book to be published publish)next month is based on a true story. 3He got up early the next morning and found a lot of fallen(fall)leaves on the ground. OShe is now looking for a room to live(live)in. 二、非谓语动词作状语 1.不定式作目的状语意为“为了”，可以单独放在句 首、句中或句末。如果强调目的性，不定式前也可 加in order或soas,但so as to不能用于句首。 2.不定式作结果状语，其前常有only,表示令人意外 的结果；ing形式作结果状语常表示自然而然的结 果，其前可有thus。 3.作时间状语，-ing形式相当于when,while,before, since,as引导的时间状语从句。 4.作方式或伴随状语，ing形式表示一个同时发生的 次要的（或者伴随的）动作，常用逗号与句子主体部 分隔开，相当于并列句。 5.作原因状语，不定式常用于“主语（人）十系动词十 形容词（过去分词）十todo”结构中：ing形式表示 的动作与句子主语之间是主动关系；过去分词表示 的动作与句子主语之间是被动关系，且常含有完成 的意义。 6.作条件状语，过去分词短语相当于if,unless等引 导的条件状语从句。 7.作让步状语，过去分词短语相当于though,al though,even if等引导的让步状语从句。 The bus stopped in order to/so as to pick up pas- sengers. 公共汽车停下来，以便让乘客上车。 Tom took a taxi to the airport,only to find his plane high up in the sky. 汤姆乘出租车去机场，结果发现他的飞机在高空。 More highways have been built in China,making it much easier for people to travel from one place to another. 中国修建了更多的高速公路，使人们从一个地方到 另一个地方更加容易。 One evening Harry phoned me,asking me to come to his flat as soon as possible. 一天晚上，哈里打电话给我，让我尽快到他的公 寓去。 ·21 英语(WY)·选择性必修第三册 We were astonished to find the temple still in its original condition. 我们惊讶地发现那座庙宇仍然保持原样。 Not understanding this problem,he asked the teacher about it. 因为不理解这个问题，他问了老师。 Defeated by his deskmate,he felt discouraged. 被同桌打败了，他感到沮丧。 Given another hour,I can also work out this prob- lem. 再给我一个小时，我也能解出这道题。 Warned of the danger,he still went skating on the thin ice. 尽管受到危险的警告，他还是去薄冰上滑冰。 ◆[针对训练] 单句语法填空 DI stopped the car to take(take)a short break as I was feeling tired. 2George returned after the war,only to be told (tell)that his wife had left him. 3The sun began to rise in the sky,bathing (bathe)the mountain in golden light. DSeen(see)from the top of the mountain,the city is very beautiful. 三、非谓语动词作补足语 1.有些动词及动词短语后接不定式作宾补，即“动词/ 动词短语十sb.十todo”。常见的这类动词或动词 短语有： advise建议 allow允许 ask询问；要求 beg乞求 cause导致 encourage鼓励 expect期望 forbid禁止 force强迫 intend意欲 invite邀请 order命令 persuade说服 prefer更喜爱 require需要 teach教 remind提醒 tell告诉 want想要 warn警告 wish想要 wait for等待 depend on依靠 call on号召；要求 2.-ing形式作宾语补足语时，表主动并且正在进行的 动作。 3.过去分词作宾语补足语时，表被动并且已完成的 动作。 6 Unit 6 Nature in words 4.非谓语动词作感官动词和使役动词的宾补。 He depends on you to help him with his English. 他依靠你帮助他学习英语。 They use computers to keep the traffic running smoothly. 他们使用电脑来保持交通顺畅。 I saw him leave a few minutes ago. 我看见他几分钟前离开了。 He saw the suspect entering the building. 他看见嫌疑犯进人大楼。 Back from his two-year medical service in Africa, Dr.Lee was very happy to see his mother taken good care of at home. 从他在非洲两年的医疗服务回来后。李医生很高 兴看到他的母亲在家里受到很好的照顾。 汇名师点津] (l)使役动词have,make,let后用不带to的不定式 作宾语补足语，表示“使，让”的含义。 The teacher had/made/let some students stay in the classroom after school. =The teacher got some students to stay in the classroom after school. 放学后老师让一些学生待在教室里。 (2)have sb.doing sth.用于否定句中，常与can't, won't等连用，表示“不能容忍某人做某事”。 I won't have you speaking to your dad like that. 我不容许你和你父亲那样讲话。 (3)have/get/make十宾语十done让…被…/遭 遇某事（强调被动性动作） I'll have/get/make my bike repaired tomorrow. 我明天得（请人）修一下我的自行车。 He had his wallet stolen on his way home. 在回家的路上，他的钱包被偷了。 ◆[针对训练] 单句语法填空 DI heard an English song being sung(sing)by a little girl when I passed by her room yesterday. 2Claire had her luggage checked (check)an hour before her plane left. 3She was seen to enter(enter)the manager's of- fice ten minutes ago. DLet those in need understand (understand)that we will go all out to help them. ·2 五维课堂乡 [综合演练] I.单句语法填空 1.If you hand in your homework late,attach a note explaining (explain)the reason for the delay. 2.Shirley Chisholm is known as the first black woman elected to the United States Congress and the first black woman to run(run)for president of the United States. 3.To save (save)energy,we turn off the lights for Earth Hour on the last Saturday in March. 4.Mr Wood's anger disappeared then.He said,"I'd better go and get changed (change)."Minutes lat- er,he returned,properly dressed,only to find that the party was nearly over. 5.While she was in Kenya,she would hear strange noises made(make)by Mlaika after sunset. 6.He hurried to the train station,only to find (find) the train had left. 7.A major accident in southern Sweden happened to- day.It's reported that this afternoon a ship crashed into a bridge.Unluckily,seven cars and six trucks are said to have fallen (fall)into the water. 8.When he left,he said to me,"I'm sorry to have troubled (trouble)you so much. 9.The airport to be completed (complete)next year will help promote tourism in this area. 10.At the party,the pretty girl wore a very attrac- tive skirt to make herself noticed (notice). Ⅱ.完成句子 1.With a lot of work to do,he didn't go to the cine- ma. 他有很多工作要做，所以没去看电影。 2.I visited him only to find him out. 我去拜访他，结果他出去了。 3.They were very sad to hear the news. 他们听到这条新闻非常伤心。 4.Playing all day,you will waste your valuable time. 要是整天玩，你就会浪费宝贵的时间。 5.All the tickets having been sold out,they went away disappointedly. 所有的票已经卖光了，他们失望地离开了。 6.Parents want their children to develop fully. 父母希望他们的孩子全面发展。 世五维课堂 7.He is thought to have invented the first telephone in the world. 人们认为他发明了世界上第一台电话。 8.We hurried to the station only to be told that the train had left. 我们匆忙赶到车站，结果却被告知火车已经开走了。 课后 基础检测 I.单词拼写 1.I felt the seed of love that God planted in my fami- ly beginning to bloom(绽放)once again in me.. 2.She has authentic charm (whereas most peo- ple simply have nice manners. 3.This company has produced a type of wheat() which can be grown in the south. 4.All colours fade(褪色)一especially under the im pact of direct sunlight. 5.The boy wanted to pile(堆放)the boxes one on top of the other. 6.They swept(打扫)out the classroom well after school yesterday. 7.My son was a quiet and gentle(温和的)man who liked sports and enjoyed life. 8.He had been swinging on a tree-top then and she had been standing in the orchard(果园). Ⅱ.短语填空 pay attention to,nothing but,be used to,contrast with,in my opinion,hang over,think about,par- ticipate in,be irrelevant to,add to 1.The essay which you wrote is irrelevant to the topic. 2.A glass or two of wine will not significantly add to the calorie count. 3.Jack will have to participate in a sporting activity that day,so he can't accompany you to go there. 4.Lola is so determined that she never thinks about quitting. 5.We must pay attention to the rise in pollution at the same time. 6.Sandy could do nothing but admit to his teacher that he was wrong. 7.When the synthetic fabric is contrasted witha nat- ural one,the difference is very apparent. 8.This method can be used to solve the problem. 9.In my opinion,learning English is a step-by-step process. 10.The river is always shady here because trees hang over from either side. ·21 英语(WY)·选择性必修第三册 9.I received a letter written in English. 我收到一封用英语写的信。 10.There was nothing happening during his stay here. 他在这里逗留期间什么事也没有发生。 素养提升 对应学生课时P72 Ⅲ.单句语法填空 1.He gently (gentle)opened the throttle,and the ship began to ease forward. 2.There is a world of difference (different)between the two dictionaries. 3.We develop the natural (nature)resources of our country by searching for mineral deposits. 4.The government has been accused of not respon- ding appropriately (appropriate)to the needs of the homeless. 5.When offered (offer)help,one often says"Thank you”or“It's kind of you”. 6.With the little boy leading (lead)the way,we found the house easily. 7.She was the first woman to win (win)the gold medal in the Olympic Games. 8.The teacher came into the classroom, followed (follow)by some students. 9."Things lost (lose)never come again!"I couldn't help saying to myself. 10.The room is empty except for a bookshelf stand- ing (stand)in one corner. 能力提升 I.阅读理解 The United States Department of Agriculture has a program called Wildlife Services.Its job is to help protect agricultural and other resources.Often that means helping farmers dispose of unwelcome visitors.This organization has experts from differ- ent fields and it has set up thousands of inquiry cen- ters all over the country where farmers can explain their difficulty and get practical help. One example from Wildlife Services of its work involved a farmer in Washington State in the Pacific Northwest.Several years ago,thousands of Canada geese landed on his fields.The geese began to eat his carrot crops.Biologists from the program sug- gested that the farmer use noise-making devices and other measures to scare the large birds away.These efforts succeeded,which made the farmer quite hap- py.Wildlife Services also has a livestock protection Unit 6 Nature in words program.The program just offers suggestions on keeping those unwelcome visitors away instead of killing them.The Wildlife Services program is part of the Animal and Plant Health Inspection Service, or APHIS.APHIS offers some suggestions for ways to keep away predators.For example,try to keep food and water safe from wildlife.Fences may help keep out wolves,especially if the fences are at least two meters high. Experts suggest providing secure shelters for chickens,sheep and other animals that could be at- tacked.They also suggest using lights above places where these animals are kept.And they advise peo- ple who see wolves to chase them away by shouting, making loud noises or throwing rocks.And to pro- tect livestock,consider using guard animals such as dogs and donkeys,which are very effective. For home gardeners,a two-meter fence might help keep out deer.To keep out rabbits,a wire fence has to be only about a half-meter high.It should extend fifteen centimeters underground to keep rabbits from digging under it.If snakes are a problem,remove dead trees and cut high grass to destroy their hiding places.Due to its effective work,ever since the Wildlife Services was launched, it has been well received by farmers all over the United States and neighboring countries such as Canada and Mexico. 1.It can be inferred from Paragraph 2 that A.the cabbage crop was eaten up by Canada geese B.the farmer didn't have a gun to kill those Cana- da geese C.Wildlife Services involves some biologists in its group D.the farmers like to eat Canada geese very much 2.What is mainly discussed in Paragraph 3? A.Ways to protect livestock. B.Ways to deal with wolves. C.How to protect crops. D.How to hunt wildlife. 3.Why should the bottom of the fence extend 15 centimeters into the ground? A.Wolves can climb over it easily. B.The strong wind might blow it away. C.Snakes can cross it from under the ground. D.Rabbits may enter by digging holes under it. 4.Where does the passage probably come from? A.A tourist brochure. B.A science magazine. C.An entertainment program. D.A business report. ·2 五维课堂兰 [语篇解读]本文是一篇说明文。主要介绍了 美国农业部门的一个服务组织，该组织由来自不同 领域的科学家组成，主要从事在不伤害野生动物的 情况下帮助农民保护庄稼和家畜的工作。 l.C[推理判断题。由第二段中Biologists from the program suggested that the farmer use noise-mak- ing devices and other measures to scare the large birds away.(来自这个项目的生物学家建议，该农 民使用噪音制造设备和其他措施将这些大鸟吓 走。)可知，该组织中有生物学家，所以从第二段推 断出，野生生物服务组织中包括一些生物学家。故 选C。 2.A[主旨大意题。根据第三段中providing secure shelters;using lights above places;chase them away;consider using guard animals可知专家提出 的措施有：为家畜提供安全的庇护处、使用照明灯、 驱赶外来动物、使用看家动物等，这些具体的措施 是为了保护家畜的安全。所以第三段主要讨论了 保护家畜的方式。故选A。] 3.D[细节理解题。根据第四段中It should extend fifteen centimeters underground to keep rabbits from digging under it..可知，铁丝栅栏应该延伸到地下l5 厘米，以防止兔子在它下面挖洞进入。D项中描述 了兔子有可能通过挖洞的方式进入，因此要让铁丝 栅栏延伸到地下15厘米。故选D。] 4.B[推理判断题。通读全文可知，本文介绍的是一 个组织，该组织由不同领域的科学家组成，它从科 学的角度给农民提出保护庄稼、家畜、花园的建议， 因此文章可能来源于一本科学杂志，故选B。] Ⅱ.阅读七选五 World Wildlife Day-3rd March 2020 Our planet is home to every life form we know. 1 Humans are no different.We depend on wildlife and on the planet's rich biodiversity for our survival and well-being.We might think we have fully bent nature to our needs,but we entirely de- pend on the resources of our biosphere to meet the needs of over seven billion people.And nature has its own needs.2 After all,we are only one link in the chain of life.When we harm other links in the chain,we hurt the bond of life that unites us all. 3 But we can prevent that.We must conserve the wild plants,animals,and ecosystems around us. 4 By doing so,we are protec- ting ourselves. In 2020,World Wildlife Day celebrates biodi- versity,including wild fauna and flora,in all its var- ied and beautiful forms.5 A.We must be careful not to overexploit it. B.Today,unsustainable human activity could cause up to a million species to go extinct. 9 世五维课堂 C.These come in all shapes and sizes-from the most unfamiliar to the ones you see every day. D.We need one another for food and sustenance. E.We must use our natural heritage wisely and sus- tainably. F.We're not always the kindest neighbors to each other. G.Let's work together to build a world that can tru- ly sustain all life on Earth. [语篇解读]本文是一篇说明文，2020年3月3 日是世界野生动物日，作者号召大家共同努力，保护 野生动物，保护自然，也就是保护人类自己。 l.C[根据空前“Our planet is home to every life form we know.”我们的星球是我们所知道的每个 生命体的家园，C.These come in all shapes and si- zes-from the most unfamiliar to the ones you see every day..“它们有各种各样的形状和大小一从 最不熟悉的到你每天看到的每一种”，符合语境，故 选C。] 2.A[根据空前“And nature has its own needs.”自 然也有自己的需要；以及空后“After all,we are only one link in the chain of life.”毕竟，我们只是 生命链中的一个环节。A.We must be careful not to overexploit it..“我们必须小心不要过度开发。” 承上启下，其中it指代空前一句中的nature,空后 的内容是对选项A作进一步的说明。故选A。] 3.B[根据空后“But we can prevent that..”但我们 可以防止，but表示转折关系，句中的that即指代 选项B的内容。B.Today,unsustainable human activity could cause up to a million species to go extinct.“今天，不可持续的人类活动可能导致多达 一百万种物种灭绝。”符合语境，故选B。] 4.E[根据空前“We must conserve the wild plants, animals,and ecosystems around us.”我们必须保 护我们周围的野生植物、动物和生态系统，E.We must use our natural heritage wisely and sustain- ably.“我们必须明智和可持续地利用我们的自然 遗产”，其中We must use.·与空前一句中的We must conserve..·是并列的句式，都是说明空后一 句“By doing so”的具体做法，即如何保护自然。故 选E。] 5.G[最后一段指出世界野生动物日的意义；G. Let's work together to build a world that can truly sustain all life on Earth.“让我们共同努力，建立一 个真正能维持地球上所有生命的世界。”选项G是 号召大家共同努力，与空前一句的语义顺承。故 选G。] Ⅲ.语法填空 Diets have changed in China-and so too has its top crop.Since 2011,the country 1. (grow)more corn than rice.Corn production has jumped nearly 125 percent over 2. past 25 years,while rice has increased only 7 percent. ·23 英语(WY)·选择性必修第三册 A taste for meat is 3. (actual)be- hind the change:An important part of its corn is used to feed chickens,pigs,and cattle.Another rea- son for corn's rise:The government encourages farmers to grow corn instead of rice 4. (improve)water quality.Corn uses 5. (little)water than rice and creates less fertilizer run-off.This switch has decreased 6. (pollute)in the country's major lakes and reservoirs and made drinking water safer for people. According to the World Bank,China accounts 1. about 30 percent of total global fertilizer consumption.The Chinese Ministry of Agriculture finds that between 2005-when the government 8. (start)a soil-testing program 9. gives specific fertilizer recommendations to farm- ers-and 2011,fertilizer use dropped by 7.7 million tons.That prevented the emission of 51.8 million tons of carbon dioxide."China's approach to protec- ting its environment while 10.(feed)its citi- zens offers useful lessons for agriculture and food policy makers worldwide,"says the bank's Juergen Voegele. [语篇解读]本文是一篇说明文。文中讲述了 中国为保护环境在农作物种植上做了一些变化，并得 到了世界上的知名人士的认可。 1.has grown[考查时态。根据时间状语since2011 可知，主句要用现在完成时，主语为第三人称单数。 故填has grown。] 2.the[考查冠词。over the past25 years特指在过 去的25年里。故填the。] 3.actually[考查副词。句子结构完整，用副词修饰 句子。故填actually。] 4.to improve[考查非谓语动词。根据句意可知，此 处表示目的，用不定式。故填to improve。] 5.less[考查形容词比较级。根据关键词than可 知，此处填比较级。故填less。] 6.pollution[考查名词。has decreased后跟名词作 宾语，故填pollution。] 7.for[考查介词。account for是动词短语，在此处 意为“占”。故填for。] 8.started[考查动词时态。本句是when引导的定 语从句，由于时间是2005年，故用过去时。故填 started。 9.that/which[考查定语从句的关系词。根据空后 的谓语动词gives可知，该空缺少主语，用以指代 program并且引导后面的句子。故填that/ which。] l0.feeding[考查省略句。空处表示正在进行的动 作，while后面省略了China is。故填feeding,]