Unit 1 Section Ⅱ Grammar and usage-【金版新学案】2025-2026学年高中英语必修第三册同步课堂高效讲义配套课件（译林版）

该高中英语课件聚焦“省略”语法，通过教材示例分析引导学生发现不同句式中的省略结构，系统讲解简单句、并列句、复合句及动词不定式中的省略规则，结合体系构建图表梳理知识框架，搭建从感知到应用的学习支架。 其亮点在于语法探究环节以实例分析培养语言理解与表达能力，核心词汇通过语境串记和微写作提升学习策略，课时精练中的维度训练和语篇阅读促进思维品质发展。学生能夯实语法基础与词汇应用能力，教师可依托分层练习高效开展教学。

Unit 1　Nature in the balance Section Ⅱ　Grammar and usage 内容索引 语法探究 1 课时精练 3 知识拾遗 2 语法探究 返回 新知导学 省略 教材示例 分析下列加黑部分并体会其语法特征。 1．You can watch it online if you want to. 2．I felt worried when watching the documentary. 3．Some call for the application of modern technology，and others a change of lifestyle. 探究发现 1．句1中包含省略的结构为 ____________，省略内容为 ________。 2．句2中包含省略的结构为 ______________，省略内容为 ______。 3．句3中包含省略的结构为___________________________ ，省略内容为 ________。 if you want to watch it when watching I was and others a change of lifestyle call for 语法精讲 为了避免重复，突出关键词语，并使上下文紧密连接，在句子中有时就省去了一个或几个句子成分。这种语法现象就称为省略。 一、简单句中的省略 1．简略答语中的省略 (1)—Which book do you want？ ——你想要哪一本书？ — (I want) The one on the desk. ——书桌上的那本。 (2)—Do you know how many species are disappearing nowadays on this planet？ ——你知道地球上有多少物种将要消失吗？ —No，I don’t (know how many species are disappearing). ——我不知道。 2．感叹句中的省略 What a good time (we had) yesterday! 昨天我们玩得很开心！ 二、并列句中的省略 1．省略共同的主语或宾语。 Mr. Smith picked up a coin on the road and (Mr. Smith) handed it to a policeman. 史密斯先生在路上拾起一枚硬币，并把它交给了一位警察。 2．若主语不同而其后的助动词相同，则省略后面的助动词。 Jack must have been playing football and Mary (must have been) doing her homework. 杰克肯定一直在踢足球，玛丽在写作业。 3．若句子中前半句与后半句的主语与谓语动词相同，则省略后面的谓语成分。 His approach to solving the problem made me happy，but (made) Jim angry. 他解决该问题的方法使我高兴，但使吉姆愤怒。 I was born in winter in 1988 and Bob (was born in winter) in 1987. 我出生于 1988年冬天，鲍勃是 1987 年冬天。 三、复合句中的省略 1．省略主句 — Why didn’t you come to class yesterday？ ——你昨天为什么没来上课？ — (I didn’t come to class yesterday) Because I was ill. ——因为我生病了。 2．宾语从句中的省略 (1)及物动词后接宾语从句时，连接词that一般可以省略；但如果及物动词接两个或两个以上that引导的宾语从句，那么只有第一个that可以省略。 I believe (that) beauty comes from within. 我相信美丽来自内心。 (2)when，where，how和why引导的宾语从句有时可以仅保留引导词。 She wants to learn English well，yet she doesn’t know how (she can learn it well). 她想学好英语，但她不知道怎样才能学好。 3．定语从句中的省略 (1)在限制性定语从句中，作宾语用的关系代词whom，which，that可省略(但whom，which紧跟在介词后时不能省略)。 The man (who/whom/that) you want to meet has come.你要见的人来了。 (2)修饰way的关系词that/in which可以省略。 Do you know the way (that/in which) work is measured？你知道衡量工作的方式吗？ 4．状语从句中的省略 状语从句的主语和主句主语相同时，可以省略从句的主语和谓语部分或全部内容。 (1)时间状语从句中的省略 When (she was) very young，she began to learn to play the violin. 她很小的时候就开始学习拉小提琴。 (2)条件状语从句中的省略 条件状语从句的省略形式为if necessary，if possible，if true等。另外unless，as long as等词或短语后也可用省略形式。 He will come if (he is)asked. 如果叫他来，他就来。 If (it is) necessary，ring me at two o’clock. 如果有必要，两点给我打电话。 (3)让步状语从句中的省略 He is a good man，though sometimes (he is)rather dull. 他是个好人，尽管有时很无聊。 (4)比较状语从句中的省略 as，than等引导的比较状语从句通常省略谓语。如： I know you better than he (does). 我比他更了解你。 He is as quick in answering as his sister (is). 他回答得和他妹妹一样快。 He answers as quickly as his sister (does). 他回答得和他妹妹一样快。 (5)方式状语从句中的省略 as if/as though后省略主语和助动词。 She talked as if (she was)absent-­minded. 她谈话似乎心不在焉。 (6)虚拟语气条件从句中的省略。 如果if引导的虚拟条件从句中含有were，had，should时，可将if省略，并用倒装结构。 Were I you ( ＝ If I were you)，I wouldn’t go with him.如果我是你，我就不和他一起去。 四、动词不定式中的省略 1．当动词不定式在形容词afraid，anxious，eager，glad，happy，ready，willing等后作状语时，to后的内容常省略。 You can’t force him to answer the question if he’s not ready to (answer the question). 如果他不愿意回答这个问题，你不能强迫他。 2．某些使役动词make，let，have等和感官动词see，watch，notice，observe，hear等后面作宾语补足语的动词不定式须省略to，但若这些动词用于被动语态，则to不省略。 We often hear her sing an English song in the classroom. →She is often heard to sing an English song in the classroom. (被动语态) 我们经常听见她在教室里唱英语歌。 3．并列的动词不定式可以省略后面的动词不定式符号to。但若两个动词不定式之间表示对比关系时，不省略to。 ①He likes to swim more than (to) skate. 比起溜冰他更喜欢游泳。 ②He believes it important to study rather than to play computer games. (比较) 他认为最重要的是学习而不是玩电脑游戏。 4．当动词不定式在某些动词后作宾语时，常可省略。常见的动词有agree，afford，expect，forget，hope，know，manage，pretend，remember，refuse，want，wish，would like等。 I asked him to see the film，but he didn’t want to (see the film). 我请他看电影，但是他不想去。 5．介词but，except前有实义动词do的具体形式时，后面的动词不定式不带to。 All he could do was nothing but wait and see. 他所能做的只有等等看。 6．在be going to，be able to，have to，ought to，used to后面动作或状态和前面相同时，可省略动词不定式符号to后面的内容。 They don’t go shopping as much as they used to (go shopping). 他们不像过去那样经常去购物了。 名师点津 (1)省略的动词不定式内容若含有作助动词用的have或be的任何形式时，to后要保留have或be。 (2)类似这样用法的还有动词短语be going to，be about to，be supposed to，have to，used to及形容词glad，happy，pleased，delighted等。 ①He didn’t come，but he ought to have (come). 他没来，但他本应该来。 ②—Are you a farmer？ ——你是个农民吗？ —No，but I used to be (a farmer). ——不是，但我过去是。 体系构建 返回 知识拾遗 返回 come up with 想出，想到 (教材原句)All of them come up with creative ideas on how to solve these problems. 他们为解决这些问题提出了创造性的想法。 come up　　　　　　 走近；上来；被提出，被提及(无被动形式) come about 发生；产生 come across (偶然)遇到或发现；被理解 come out 出来；出版 come to 来到(某地)；加起来总共；恢复知觉 when it comes to ... 当涉及/谈到…… 核心词汇精研 1 佳句背诵　Although against my opinion，the old professor didn’t come up with his own.尽管老教授不同意我的意见，但他也没有提出自己的意见。 名师点津 come up的主语是物，表示(计划、建议、议题等)被提出；而come up with的主语是人或团体组织，表示(某人)提出。 基础练透——单句语法填空 ①Unfortunately，on the way an unpleasant subject came ____ and they started to quarrel. ②So when we come _______ words we don’t understand，it can help us find out their meanings. ③When it comes ___ a choice，I prefer to go traveling rather than stay at home in summer holiday. ④Keep your eye on these jokers，you never know what they will come up _____ . 能力提升——微写作 ⑤每次我们遇到麻烦，他都会提出实用的解决办法。 Every time we have trouble，he will ____________________________ . up across to with come up with a practical solution call for (公开)要求；需要 (教材原句)Some call for the application of modern technology，and others a change of lifestyle. 有的要求应用现代技术，有的要求改变生活方式。 call at　　　　 拜访(某个地点) call on/upon 拜访(某人)；号召 call for 需求；需要；去接(某人) call in 邀请；请来 call up 给……打电话；使……回忆起 佳句背诵　You can listen through the headset if the situation calls for a quiet environment. 如果需要安静的环境，你可以使用耳机听。 2 基础练透——单句语法填空 ①It’s the sort of work that calls ____ a high level of concentration. ②As I grew up in a small town，the visit to the village called ____ scenes of my childhood. ③The Ministry of Education calls ________ students to exercise for an hour every day. ④The government must refuse to accept the silly voices _______ (call) for tax cuts. 能力提升——微写作 ⑤昨天举办了会议，要求结束暴力。 A meeting was held yesterday ________________________ . for up on/upon calling to call for an end to violence application n．应用，运用；申请 (1)a job application　 求职申请 make/submit/put in an application 提交申请 accept/reject sb.’s application 接受/拒绝某人的申请 fill in/out an application (form) 填写申请(表) (2)applicant n. 申请人；应征者 apply v. 申请；涂，敷；施加，实施；应用； 适用 佳句背诵　This is a new invention that will have a wide range of applications in industry. 这是一项可在工业上广泛应用的新发明。 3 基础练透——单句语法填空 ①Most __________ (apply) know that they have very little chance of getting a visa. ②I would appreciate it if my ___________(apply) could get your agreement. 能力提升——微写作 ③我们很遗憾地通知您，您的会员申请未通过。 We regret to inform you that _________________________________________ __________. applicants application your application for membership has not been successful organization n．组织，团体；组织工作；安排；条理 (教材原句)It was organized by GreenHope，an organization devoted to protecting forests. 它是由“绿色希望”组织的，一个致力于森林保护的组织。 (1)an international organization 国际组织 World Trade Organization 世界贸易组织 World Health Organization 世界卫生组织 (2) organize v.　　　　 组织，筹备；设法提供；整理，安排 organized adj. 有条理的 organizer n. 组织者；承办单位 organizational adj. 组织的，安排的；有关组织(或机构)的 4 佳句背诵　Most of the food for the homeless is provided by voluntary organizations. 给无家可归者的大部分食物是由志愿组织提供的。 基础练透——单句语法填空 ①Most governments and many ____________ (organization) will not deal with these problems if they do not have the writer’s signature. ②Our school will make an _________(organize) trip to the local mountains. 能力提升——微写作 ③她创办了瓢虫基金会，一家旨在解决“无家可归困境”的组织。 She started the Ladybug Foundation，______________________________ _______________________. organizations organized an organization aiming/aimed at getting rid of homelessness 语境串记 Mr.Black，a very organized person now busy organizing a conference to be held next week，works as president of a large international organization. 布莱克先生是一个大型国际组织的主席，他是一个很有条理的人，目前忙着组织下周举办的大会。 track vt. & vi.跟踪，追踪n.足迹；踪迹；小道；轨道；跑道；路线 (教材原句)... deer are tracked and shot by people who enjoy the excitement of the sport. ……那些追踪、射杀鹿的人喜欢狩猎的刺激。 keep track of　　 跟踪……的动态；与……保持联系 lose track of 不了解……的动态；与……失去联系 on the track 在轨道上 佳句背诵　The thief was closely tracked by the police. 那个小偷被警察严密地跟踪着。 5 基础练透——单句语法填空 ①I tried to get my life back ____ the track after the accident. ②He followed the ______ (track) of a car to the edge of the lake. 能力提升——微写作 ③了解新闻时事可以帮助我们提高写作能力。 ________________ current events can help us improve writing ability. on tracks Keeping track of 随堂演练 维度一　单词拼写 1．Our ________(宣传册) is printed on environmentally-friendly paper. 2．She is hoping to win the gold ______(奖牌) in the game. 3．He said ________(干旱) had led to severe crop failure for the second year running. 4．To our excitement，the __________(申请)forms have now been simplified. 5．According to law，one must fasten his safety _____(带子) when driving a car. brochure medal drought application belt 维度二　单句语法填空 1．It was a great achievement that a month later a _______ (globe) agreement was reached. 2．She plays an important role in our ____________ (organize). 3．He replied that this was __________ (absolute) impossible. 4．There isn’t a lot of call ____ small specialist shops nowadays. global organization absolutely for 返回 维度三　完成句子 1．他张开嘴似乎要说些什么。(as if省略句) He opened his lips ____________________. 2．即便受邀，我也不会参加她的聚会。(even if 省略句) I won’t go to attend her party _____________. 3．我家的小狗坦克现在吃得比过去少多了。(used to) Our little dog Tank now eats a lot less ______________. as if to say something even if invited than he used to 课时精练 返回 维度一　将下列句子中加黑的部分改写成省略结构 1．If it is possible，I’m going to visit some homes for the old in the city. →___________，I’m going to visit some homes for the old in the city. 2．She gave the same answer as she had given before. →She gave the same answer _________ . 3．While you are cycling，don’t forget the traffic light. →_____________，don’t forget the traffic light. 4．Video games can be a poor impact if they are left in the wrong hands. →Video games can be a poor impact ______________________ . 基础达标 If possible as before While cycling if left in the wrong hands 5．I will buy a new car，and he will buy a new car too. →I will buy a new car，and __________ . 6．She can’t come，but I don’t know why she can’t come. →She can’t come，but I don’t know ______ . 7．The girls told him that they were on a train trip across Canada and that they had only one day in Montreal. →The girls told him ______________________________________________ __________________________. he will too why they were on a train trip across Canada and that they had only one day in Montreal 8．—Is Mr.King in his office？ —Sorry，I don’t know whether Mr.King is in his office or not. →Sorry，______________ . 9．The house in which I grew up has been taken down and replaced by an office building. →The house ____________ has been taken down and replaced by an office building. 10．I don’t dance much now，but I used to dance a lot. →I don’t dance much now，but _____________ . I don’t know I grew up in I used to a lot 维度二　单句语法填空 1．If ______ (ask) to look after luggage for someone else，inform the police at once. 2．I would like to talk with you about this issue.Could you spare a few minutes ___ possible？ 3．When ________ (enter) the office，we found Jack seated at a desk. 4．Once _______ (heat) above 100 centigrade，water can become vapor. 5．— Would you please join us in this computer game？ — Thank you，but I’d rather ____ . asked if entering heated not 6．Always make your presentation just a bit shorter than ________ (expect). 7．While ________(listen)to the radio，she fell asleep. 8．Though ________ (lack) money，his parents managed to send him to a university. 9．Her parents wouldn’t allow her to go to the party，but she still hopes ___ . 10．Her job is to take care of the children and ______ (wash) clothes. expected listening lacking to wash 维度三　语法与写作 (一)用括号内的基本表达完成下面句子。 1．作为一名读者，我乐意尽可能多地分享我的阅读经验。(as much as possible) As a reader，I’d like to share _________________________________. 2．这本杂志陪伴了我整个高中生涯。(accompany) The magazine has __________________________________________. 3．这本杂志涵盖了各种各样吸引高中生的话题。(variety) The magazine covers ________________________________________. as much reading experience as possible accompanied me throughout my high school years a wide variety of topics to attract senior students 4．只要有可能，我就会花时间读这本杂志。(whenever) I will read the magazine _________________. 5．我获益良多。(benefit) I have ___________________. whenever possible benefited a lot from it (二)运用衔接词把上面的句子合并成一篇40词左右的微型作文。 ________________________________________________________________________________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________________ As a reader，I’d like to share as much reading experience as possible.First of all，the magazine，which covers a wide variety of topics to attract senior students，has accompanied me throughout my high school years.Actually，I will read the magazine whenever possible.As a result，I have benefited a lot from it. 素能提升 Ⅰ.阅读理解 A Something’s happening at the lowest point on our planet，some 1，388 feet below the sea level. The Dead Sea，a salt lake close to Israel，Jordan and the West Bank，is shrinking at an alarming rate—about 3.3 feet per year，according to the environmentalist group EcoPeace Middle East. And human actions are largely to blame. “It’s not just like one country is punishing the Dead Sea；it’s more like the whole region，” said photographer Moritz Küstner，who visited the area in February to work on his series “The Dying Dead Sea”． The Dead Sea needs water from the other natural sources surrounding it，such as the Jordan River basin. But around the 1960s，some of the water sources it relied upon were diverted. Mineral extraction industries are another main reason why the water levels are declining，experts say. The Dead Sea’s minerals have been popular for their medical power and can often be found in cosmetics (化妆品) and other consumer products. And then，of course，there’s the Middle East’s hot，dry climate，which makes it difficult for the lake to refill itself. Israel and Jordan have signed a $900 million deal in an effort to stabilize the Dead Sea’s water levels. It involves building a canal from the Red Sea to the Dead Sea so that both countries would be able to not only supply water to Israel and Jordan but also to pump much needed water—some 300 million cubic meters annually—into the Dead Sea. “This is the most important and significant agreement since the peace treaty with Jordan (in 1994)，” said Silvan Shalom，Israel’s energy and water resources minister at the time. Whether the canal—estimated to take three years to complete—will work out positively and as planned remains to be seen. 语篇解读　本文是一篇说明文。文章主要介绍了死海在近年来水位的降低，慢慢的干涸，以及周边国家采取的一些补救措施。 1．Moritz Küstner visited the Dead Sea to ________． A．shoot TV series about people’s action there B．make a survey about the sea level C．do his photographic series work D．research into environmental problems 细节理解题。根据文章第三段“... who visited the area in February to work on his series ’The Dying Dead Sea’．”可知，莫里茨访问死海是为了做他的摄影系列工作。故选C。 √ 2．Which of the following statements is NOT the reason for the water levels’ declining？ A．The other natural sources the Dead Sea relied on were switched. B．The Dead Sea’s minerals have been dug and used in some products. C．The Middle East’s climate makes the lake itself difficult to store water. D．Israel and Jordan are the two countries to destroy the Dead Sea. 细节理解题。根据文章第七段“Israel and Jordan have signed a $900 million deal in an effort to stabilize the Dead Sea’s water levels.”可知，D项“Israel and Jordan are the two countries to destroy the Dead Sea. (以色列和约旦是毁灭死海的两个国家)”不是水位下降的原因。故选D。 √ 3．What measure has been taken to save the Dead Sea？ A．Bringing in water from the Red Sea. B．Introducing water from Israel and Jordan. C．Taking Israel’s energy and water resources. D．Struggling for international support. 细节理解题。根据文章倒数第三段“It involves building a canal from the Red Sea to the Dead Sea... ”可知，为了解决死海的问题，他们从红海引入了水源。故选A。 √ 4．What does the passage mainly tell us？ A．Why the Dead Sea is dying and the measures taken to save it. B．How important the Dead Sea is in Israel，Jordan and the West Bank. C．How to solve the problem that the Dead Sea is being destroyed. D．Protecting the environment is in no hurry all over the world. 主旨大意题。根据文章第二段“The Dead Sea... human actions are largely to blame.”可知，文章主要讲述了死海在近年来水位的降低，慢慢的干涸，以及周边国家采取的一些补救措施。故选A。 √ B China is showing the world its great resolve in the global climate campaign with concrete and self-­motivated efforts as well as serious commitment. At the opening ceremony of the Paris climate summit，Chinese government restated China’s plan made in June to cut its carbon emissions per unit of GDP by 60—65 per cent from 2005 levels by 2030，and increase non­fossil fuel sources in primary energy consumption to about 20 per cent. With a large population，China is facing increasing resource limits，severe environmental pollution and a worsening ecosystem，and its citizens are also becoming increasingly aware of environmental problems. Suffering environmental problems and considering the efforts important in order to transform its economic growth pattern，the country will have much at risk if climate change is left unattended. Actually，climate change efforts have already been included in China’s medium-­and long-­term program of economic and social development，and ecological efforts are the clear characteristics in China’s 13th Five­-Year Plan (2016—2020). Although it is and will be a developing country for a long time，China has been actively involved in the global campaign against climate change，now topping the world in terms of energy conservation and the use of new and renewable energy. However，China’s development rights need to be respected. It is unfair to overstress China’s status as one of the world’s largest greenhouse gas emitters and regard it as the major part of responsibilities in the global fight against climate change. It is worthy of notice that China’s emissions of greenhouse gases per person are far lower than those of developed countries，especially the United States，although rapid economic expansion and its population base have made it one of the biggest producers of the greenhouse gas. To show its great resolve，China also announced the establishment of an independent South­-South cooperation in September，investing RMB 20 billion to help developing countries affected by global warming. While China is eagerly accomplishing its policy commitment，developed countries should stop questioning China’s commitment to fighting climate change and pointing fingers，and start shouldering their due responsibilities instead. 语篇解读　本文是一篇说明文。文章主要介绍了中国政府为了应对环境变化而做出的一些努力。中国将采取一系列的措施来减少温室气体的排放。 5．China is self­-motivated to fight against climate change in order to ______. A．top the world B．transform its economic growth pattern C．solve its population problem D．respond to pressure from developed countries 细节理解题。根据第三段末句“... in order to transform its economic growth pattern，the country will have much ... ”可知，中国决定应对气候变化是为了改变自己的经济增长模式。故选B。 √ 6．The underlined word “it” in Paragraph 7 refers to ______. A．China B．the United States C．economic expansion D．the population base 词义猜测题。根据上文中的“China’s emissions of greenhouse gases”以及“rapid economic expansion and its population base”可知，it指代的是中国。故选A。 √ 7．It can be inferred from the text that ______. A．China will completely use non-­fossil fuels by 2030 B．China will carry out its plan by stopping its development C．Chinese emit more greenhouse gases than Americans on average D．some developed countries are not taking on their responsibilities 推理判断题。根据最后一段中的“start shouldering their due responsibilities instead”可知，有些发达国家没有负起自己的责任。故选D。 √ 8．Which of the following is a sign of China’s self-­motivated fight against climate change？ A．Expanding its economy. B．Using non­-renewable energy. C．Making the fight against climate change part of China’s 13th Five-­Year Plan. D．Donating money to developing countries. 推理判断题。第四段主要介绍的是中国政府为了应对气候变化所采取的措施。根据第四段中的“ecological efforts are the clear characteristics in China’s 13th Five-­Year Plan”可知，应对气候变化成了“十三五”规划的一部分。故选C。 √ C The ocean waves (波浪) are getting stronger as a result of climate change，which might cause dangers for coast cities in the future，according to the latest study published in the scientific journal Nature. Researchers found that waves have increased in strength by 0.41 percent per year since 1948.This change is related to the increasing sea­-surface temperature，which is driving sea level to rise and bringing more serious and extreme weather. This relationship is important，as it shows that “global wave power can be a valuable reminder of global warming，carbon dioxide concentration，the global sea level rise or the global surface atmosphere temperature，” said director of research at the Environmental Hydraulics Institute at Spain’s University of Cantabria. The study reveals a long-­term and increasing wave energy. The effects of this increase are particularly clear during the storm seasons. A storm was formed in the winter of 2013—2014 in the North Atlantic，which affected the west coast of Europe.“The storm in 2017 in the Caribbean reminded people of the huge economic effects coming from coastal storms，” said the study. Researchers hope the findings could provide a more complete understanding of the dangers faced by coastal cities in the coming decades.“Our results show that ignoring the changes in wave power and having sea level rise may cause us to think little of climate change，which will result in not enough or poor preparation，” warned the author Fernando J．Mendez，a professor at the University of Cantabria. The findings may warn governments to better protect the population in the coastal cities and infrastructure (基础设施) such as ports and harbors by building coastal defenses. 语篇解读　本文是一篇说明文。文章主要介绍了发表在科学杂志《自然》上的最新研究：气候变化，海浪变得越来越强，在未来这可能给沿海城市带来危险。 细节理解题。根据第一段第一句可知，更强的海浪会使住在海岸附近的人面临危险。故选B。 √ 9．What’s a result of stronger ocean waves？ A．Climate begins to change. B．People living near the coast face danger. C．Oceans are being polluted. D．Cities will move to other places. 细节理解题。根据第一段最后一句可知，海平面温度的上升可能是导致形成更强海浪的原因。故选A。 10．Which of the following may lead to stronger ocean waves？ A．The rising sea-­surface temperature. B．Coastal cities. C．More population. D．More ports and harbors. √ 词义猜测题。根据下文“a long-­term and increasing wave energy”可知，该研究揭示了一种长期且不断增加的波能量。故可推测画线单词意思为“揭示；解释”。故选D。 √ 11．Which of the following best explains “reveals” underlined in Paragraph 3？ A．Affects. B．Invents. C．Selects. D．Shows. 细节理解题。根据最后一段可知，这项研究的目的可能是向政府和沿海居民发出警告，提醒他们注意日益增强的海浪。故选C。 √ 12．What is the probable purpose of the study？ A．To predict the climate change. B．To advertise the results. C．To warn governments and coastal people of the increasing ocean waves. D．To encourage people in the coastal cities. Ⅱ.阅读七选五 You may not be very familiar with “ecotourism”．　1　But in an age of growing environmental awareness，it is not too difficult for us to imagine and understand this new form of holiday. Ecotourism which is considered as a kind of responsible tourism，is typically defined as travel to places where special and unusual plants，animals and cultural heritages (遗产)are the main attractions.　2　Therefore，programs concerning the protection of some natural and cultural spots also form a part of ecotourism. Ecotourism is developing at a great speed，according to a recent report by the World Tourism Organization. Ecotourism in recent years has enjoyed an annual growth of about 5% worldwide. 　3　They include bird watching，hiking，diving，photography and taking part in various kinds of local cultural events. 　4　However，it looks like some smaller towns and country areas may well become the new destinations for people to visit tomorrow because they are rich in ecological，cultural and historical resources. Ecotourism has been gaining increasing recognition and popularity mainly for the relaxing，natural and vivid experience it offers to tourists. People are attracted to nature and long to be close to it. However，conflict between nature and human beings is unavoidable.　5　 A．The definition of ecotourism is beyond words. B．It takes ecology and culture into consideration. C．It is a new term in today’s tourism industry. D．More than 80 activities have been listed for ecotourism. E．People can have great fun enjoying nature through ecotourism. F．Big cities are still the major places that attract tourists in our society today. G．How to protect natural resources while taking advantage is of great importance. 语篇解读　本文是一篇说明文。文章主要介绍了生态旅游，这是旅游界的一个新名词。但是随着人们对环保的重视程度增加，这种环保旅游的方式更容易被接受。 You may not be very familiar with “ecotourism”. ________________ _____________________________But in an age of growing environmental awareness，it is not too difficult for us to imagine and understand this new form of holiday. 根据空格前一句“You may not be very familiar with ’ecotourism’．”可知，由于ecotourism是一个新兴名词，大家对它会比较陌生。因此我们可以通过C项中的名词短语new term跟空前的“not be very familiar”的一致性来确定这两个句子之间有一定的关联性，因此C项“It is a new term in today’s tourism industry.”符合语境。故选C。 C．It is a new term in today’s tourism industry. Ecotourism which is considered as a kind of responsible tourism，is typically defined as travel to places where special and unusual plants，animals and cultural heritages (遗产)are the main attractions. __________________ __________________________Therefore，programs concerning the protection of some natural and cultural spots also form a part of ecotourism. 根据上文“Ecotourism which is considered as... ”以及下文“Therefore，programs concerning the protection of... ”可知，本段解释了生态旅游的含义，提到了文化遗产和稀有动植物，由此得知生态旅游考虑到了生态和文化，因此B项“It takes ecology and culture into consideration.”符合语境。故选B。 B．It takes ecology and culture into consideration. Ecotourism is developing at a great speed，according to a recent report by the World Tourism Organization. Ecotourism in recent years has enjoyed an annual growth of about 5% worldwide. ______________________________ _______________________They include bird watching，hiking，diving，photography and taking part in various kinds of local cultural events. 根据空格后一句“They include bird watching... ”可知，生态旅游包括多种活动，因此D项“More than 80 activities have been listed for ecotourism.”符合语境。空后句中的They指代D项中的“More than 80 activities”，故选D。 D．More than 80 activities have been listed for ecotourism. __________________________________________________________________ However，it looks like some smaller towns and country areas may well become the new destinations for people to visit tomorrow because they are rich in ecological，cultural and historical resources. 根据空格后一句中的However可知，前后存在对比，F项中的Big cities与后一句中的“some smaller towns and country areas”形成对比，因此F项“Big cities are still the major places that attract tourists in our society today.”符合语境，故选F。 F．Big cities are still the major places that attract tourists in our society today. Ecotourism has been gaining increasing recognition and popularity mainly for the relaxing，natural and vivid experience it offers to tourists. People are attracted to nature and long to be close to it. However，conflict between nature and human beings is unavoidable._____________________________________ _________________________________ 根据空格前一句“However，conflict between nature and human beings is unavoidable.”可知，后面应该说如何在利用自然资源的同时还能保护自然资源至关重要。因此G项“How to protect natural resources while taking advantage is of great importance.”符合语境，故选G。 G．How to protect natural resources while taking advantage is of great importance. Ⅲ.语法填空 Charlie Chaplin was really a master of non-­verbal humor，who made people happy. However，his life was anything but easy. He was born in a poor family in 1889.His parents were both poor 1．__________ (perform)，and 2．___ was astonishing that Charlie was taught to sing as soon as he could speak and dance as soon as he could walk. 3．_____________ (fortunate) his father died，4．________ (leave) the family even worse off. By his teens，Charlie had become one of the most popular child actors in England. performers it Unfortunately leaving With time going by，he began making films. His 5．_________ (charm) character made the audience laugh at a time 6．______ they felt depressed. He brightened the lives of Americans and British through two world wars and the hard years in between. Charlie Chaplin wrote，directed and 7．_________ (produce) the films he starred 8．_____. Because of his outstanding performance，in 1972 he 9．_____________ (award) a special Oscar and remembered forever. To this day，Charlie Chaplin is still considered as one of the 10．_________ (great) actors in the history of the cinema. 语篇解读　本文是一篇说明文。文章主要介绍了著名喜剧大师卓别林的生平及贡献。 when produced in was awarded charming greatest 1．答案：performers　 2．答案：it　 考查词性转换和名词的单复数。空前有形容词，故空处应用名词作表语，又根据“both”可知，此处用名词复数performers，表示“表演者”。 考查代词。It is astonishing that... 表示“……使人大为惊奇”，其中it是形式主语，that引导主语从句。 3．答案：Unfortunately　 4．答案：leaving　 考查词性转换。空处修饰后面整个句子，应用副词，且“his father died”是不好的事情，因此用unfortunately表示“不幸地”。 考查非谓语动词。本句已有谓语动词died，且空处没有连词，所以空处需用非谓语动词作结果状语，动词leave与主语之间是逻辑上的主动关系，所以空处需用动词-­ing形式leaving。 5．答案：charming　 6．答案：when　 考查词性转换。分析句子结构可知，空处需用形容词作定语修饰名词character，charm的形容词为charming“吸引人的”。 考查定语从句。分析句子结构可知，空处需用关系词引导定语从句，先行词是time，指时间，关系词在定语从句中作时间状语，所以空处需用关系副词when引导定语从句。 7．答案：produced　 8．答案：in　 考查动词的时态。根据空前“wrote，directed and”可知，此处并列连词and连接了三个并列的谓语，形式需一致，所以空处谓语动词需用一般过去时。故填produced。 考查介词。star in... “主演，担任主角”，固定短语。故填in。 返回 9．答案：was awarded　 10．答案：greatest　 考查动词的时态、语态和主谓一致。根据时间状语“in 1972”可知，空处谓语动词需用一般过去时；因为是被授予奖项，所以空处谓语动词需用一般过去时的被动语态，主语为第三人称单数，故填was awarded。 考查形容词最高级。由本句中表示范围的“in the history of the cinema”可知，此处应用形容词最高级。one of＋the＋形容词最高级＋可数名词复数，表示“最……之一”，固定搭配。故填greatest。 谢 谢 观 看 Unit 1　Nature in the balance 返回 $