Unit 4 Section Ⅱ Grammar and usage-【金版新学案】2025-2026学年高中英语选择性必修第四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Unit 4语法与词汇，核心涵盖句子类型（简单句、并列句、主从复合句）及结构分析，通过教材原句导入，结合定义、例句与注意事项构建学习支架，衔接从基础句型到复杂句的知识脉络。 其亮点在于语法探究采用“教材示例-类型梳理-体系构建”分层教学，搭配核心词汇精研（如occupation、random的词形变化与语境运用），培养学生分析句子结构的思维品质与词汇运用的语言能力。课时精练融入语篇练习，助力学生系统掌握语法，教师可依托分层资源提升教学效率。

Unit 4　Never too old to learn 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 复杂句分析 教材示例 分析下列句子类型并体会其语法特征 1．(教材原句)Vocational education is not a new idea. 2．(教材原句)In today's rapidly developing society，vocational education is becoming more and more valuable and it gives applicants an advantage in the job market. 3．(教材原句)It is certain that educational institutions and companies will continue to advocate vocational education and training. 我的发现 1．句1为_______； 2．句2为_______，由并列连词____连接两个分句； 3．句3为___________，其中that引导_________。 简单句 并列句 and 主从复合句 主语从句 语法精讲 一、句子类型 类型 定义 注意事项 简单句 含有一个主谓结构的句子称为简单句 有时，简单句包含很多修饰语，使得句子变得很长。要准确地理解句子，需要理清句子的结构，找到主语和谓语 并列句 并列句是指由并列连词连接的两个或更多的分句构成的句子，常见的并列连词有and、or、 but等 要准确理解并列句，需要找到并列连词并弄清楚各分句之间的关系 主从复合句 主从复合句是指含有从句的复合句 要准确理解主从复合句，需要分析句子结构，找到主句和从句，并理解从句的种类 Mary，normally a shy girl，talked excitedly about her trip to China during the holidays.(简单句) The Internet is considered by many to be a source of information，and it is also thought of as a means of entertainment，but some people regard it as a monster.(并列句) Unless you let me know you're not coming，I'll see you at the cinema.(主从复合句) 二、简单句的基本句型 类型 构成 主谓 主语＋ 不及物动词 主谓宾 主语 ＋ 及物动词 ＋ 宾语 主系表 主语＋系动词＋表语 主谓双宾 主语＋及物动词＋间接宾语＋直接宾语 主谓宾宾补 主语＋及物动词＋宾语＋宾语补足语 There be句型 There＋be动词＋主语 It is raining heavily.(主谓) I met John in the street yesterday.(主谓宾) The apple pie tastes really delicious.(主系表) She gave me a book.(主谓双宾) He makes me happy.(主谓宾宾补) 三、并列句的基本句型 并列连词类型 连接词 表并列关系 and，both...and，as well as，not only...but (also)，neither...nor... 表转折关系 but，however(然而)，while(然而)，yet 表选择关系 or，whether ... or ...，either...or...，not...but... 表因果关系 for，so/so that，therefore(因此)，because The sky suddenly went dark and it started to rain.(并列关系) I'd asked everybody but only two people came.(转折关系) We can go swimming，or we could stay here.(选择关系) I'd better take an umbrella，for it is going to rain.(因果关系) 四、主从复合句的类型 类型 分类 例句 定语从句 限制性定语从句 Those who want to go please sign their names here. 非限制性定语从句 We will put off the outing until the next week，when we won't be so busy. 名词性从句 主语从句 Whether he will come or not is unknown. 宾语从句 Please tell me whether or not you agree with him. 表语从句 This is where I don't agree. 同位语从句 I have no idea when she will be back. 类型 分类 例句 状语从句 时间状语从句 Once you object to a man，everything he does is wrong. 原因状语从句 Now that you are all here，let's try and reach a decision. 目的状语从句 We sent the letter by air mail in order that it might reach them in good time. 结果状语从句 Bring it near so that I may see it better. 条件状语从句 As long as we don't lose heart，we will find a way to overcome the difficulty. 让步状语从句 Though we fight like cat and dog，we still love each other. 比较状语从句 She is still as active as she used to be. 方式状语从句 He speaks as if there were a frog in his throat. 体系构建 返回 知识拾遗 返回 核心词汇精研 1 occupation n．工作，职业；消遣；侵占，占领期；使用 (教材原句)It generally prepares people to work in a specific occupation by teaching theory in the classroom and offering hands-on training in the workplace. 它通常通过在课堂上教授理论和在工作场所提供实践培训，为人们在特定职业中工作做好准备。 (1)occupy vt.　　 占用，使用；占领，侵占；使忙于 occupy oneself in doing sth/with sth 忙着做某事/忙于某事 (2)occupied adj. 已被占用的；无空闲的；在使用中的； 被占领的 be occupied in doing sth/with sth 忙着做某事/忙于某事 佳句　Please state your name，age and occupation below. 请在下面写明姓名、年龄和职业。 ◎练透——写出下列句中occupation的含义/单句语法填空 ①Aided by the development of science and technology，more new occupations that meet social needs have been created. ___________ ②During World War Ⅱ，German occupation of France lasted four years. _____________ ③________ (occupy) in looking after her children，she can't spare any time to have a holiday. ④Most of her spare time is occupied ____ all kinds of social activities. ⑤__________ (occupy) herself in removing the weeds in her garden，she didn't notice me standing by. 工作，职业 侵占，占领期 Occupied with Occupying ◎写美——一句多译 这位年轻的母亲忙于照顾她的三个孩子。 ⑥The young mother _____________________ looking after her three children. ⑦The young mother ________________ looking after her three children. occupies herself in is occupied in 2 random adj.随机的；辨认不出的；不合常理的 (教材原句)A recent survey on Chinese people's reading habits，based on a random sample of more than 10，000 people from 30 cities across China，revealed that the Chinese spend a lot of time reading. 最近一项针对中国人阅读习惯的调查显示，中国人花了大量时间阅读，该调查是对中国30个城市的一万多人进行的随机抽样调查。 (1)at random　　　　 随便地，随意地 (2)randomly adv. 随机，随意；未加计划地 (3)randomness n. 随机性；随意，无安排 佳句　I suddenly had a strong urge to look at the random things that were being flashed before my eyes. 我突然有一种强烈的冲动，想看看那些随意闪现在眼前的东西。 ◎练透——单句语法填空 ①I sat down on the floor and pulled a few books off the shelf ___ random. ②The winning numbers are _________ (random) selected by computer. ③Tax cuts should be made in accordance with market principles and at an appropriate time to avoid __________(random)． ◎写美——微写作 ④The information is processed ____________________． 信息是按随机顺序处理的。 at randomly randomness in a random order 维度一　单词拼写 1．There was a _____(灯)hanging over the table so I can see the words on the book clearly. 2．While _________(前景)are bright，the roads have twists and turns. 3．According to official __________(统计数字)，the disease killed over 500 people. 4．Can you help me _____(钻)some holes on the wall of the bathroom? 5．The financial ___________(机构)acts as intermediaries between lenders and borrowers. 随堂演练 lamp prospects statistics drill institution 维度二　单句语法填空 1．You should choose an __________ (occupy) based on your interests，not just the salary. 2．Though lacking previous experience，I still believe he is _________ (qualify) for the position. 3．We received several answers，and we picked one ___ random. 4．The park is not only a good place for __________(recreational)，but also for public activities. 5．He stood out among the students in terms of ___________ (competent) and communication skills. occupation qualified at recreation competence 维度三　语法与写作 1．Go across the street，_________________________________． 穿过马路，你会在你的左手边看到银行。 2．When the girl is happy，she _________________________． 当那个女孩高兴时，不是唱就是跳。 3．Tell me her address ____________________________． 告诉我她的地址，这样我就可以去拜访她了。 and you will see the bank on your left either sings or dances so that I can visit her 返回 课时精练 返回 维度一　单句语法填空 1．If the way you do the job is wrong，you will surely fail，________ good your idea may be. 2．______ I could write down the number of the bus，the bus had run away. 3．I still remember one afternoon two years ago _____ we first met at the schoolgate. 4．Small sailboats can easily turn over in the water ___ they are not managed carefully. 5．This means that _____ you do is more important than what you say. 6．It was not until he took off his dark glasses ____ I realized he was a famous football star. 基础达标 however Before when if what that 7．I often do every single bit of housework _____ my husband Bob just does the dishes now and then. 8．Never be satisfied with yourself，___ you will fall behind others. 9．Excuse me，is there a gas station around ______ I can fill up my tank? 10．_________ wants to see the film must buy a ticket first.Otherwise，you wouldn't be allowed to enter the cinema. while or where Whoever 维度二　语法与写作 1．Whether the flight to Shanghai will be delayed is ___________________． 去上海的航班是否会延误是我所担心的事。 2．___________________________，I feel very happy. 每次我听那首歌，我都很高兴。 3．My hairstyle hasn't changed much ___________________． 从5岁起，我的发型就一直没怎么变。 4．Obey the law _____________________． 遵守法律，否则你会受到惩罚。 5．The fighting didn't end ______________________________． 直到警方到达现场，战斗才结束。 what I'm worried about Every time I listen to that song since I was five or you will be punished until the police arrived on the scene 维度三　语法与语篇 Knowledge economy age is an age 1._____ new knowledge emerges much faster than ever before.Therefore，everyone should renew his or her knowledge，2._____________ he or she will be left behind in the society. There 3.___(be)some ways to update knowledge.On the one hand，one can attend different courses at all types of schools，either part-time 4.___ full-time.On the other hand，self-study is a more convenient and practical method by 5.______ one can effectively renew his or her knowledge. 6．_______________________ I am busy doing daily work，I still insist on teaching myself at night.In this way，I can not only keep up with the swift development of society 7.____ also apply new knowledge to my practical work，8.______ benefits me a lot. when otherwise/or are or which Although/Though/While but which 素能提升 Ⅰ.阅读理解 A 　　A famously strange statue in the city of Oxford，England recently received official protection as a historic landmark.But，Magnus Hanson-Heine，the son of the man who built the artwork，is not happy about the special recognition. 　　But first，about that statue：It is a 7.6-meter-tall model of a shark.The strange part is in the sculpture's positioning up on the top of the Hanson-Heine house.It appears from the street as if the huge fish dove straight through the home's roof. 　　Magnus Hanson-Heine's father，Bill，put up the sculpture in 1986 as a reminder of war and nuclear weapons. 　　Bill Heine was an American who studied law at the University of Oxford and made the town his home.He got the idea for the sculpture after he heard American warplanes fly over his house one night in April 1986.The next morning，he learned that the planes had been on their way to bomb Tripoli，Libya. 　　Bill put the sculpture on display on August 9 to mark the 41st anniversary of the atomic bomb attack on Hiroshima，Japan. 　　“The image of a shark crashing through the home captured the shock civilians(平民)must feel when bombs smash into their homes，”Magnus Hanson-Heine said.Bill Heine died in 2019. 　　Magnus Hanson-Heine calls the local government's declaration about the sculpture “absurd”．His father，he explained，never sought nor accepted permission to put up the shark.In fact，he strongly believed，his son said，“that the government should not decide what art the public should see.” 　　And，Hanson-Heine noted，the same local council that has declared the shark historic and protected，had spent years seeking its removal.The shark's anti-war message is just as important today，Hanson-Heine said. 语篇解读　本文是一篇记叙文。文章主要讲述了英国牛津一尊著名的奇怪雕像成为了历史地标而受到了官方保护，但是雕像作者的儿子却并不高兴。 1．What is strange about the sculpture? A．Its purpose. B．Its creator. C．Its position. D．Its quality. 细节理解题。根据第二段中“The strange part is in the sculpture's positioning up on the top of the Hanson-Heine house.”可知，这尊雕像的奇特之处是它的位置，故选C项。 √ 2．What gave Bill the inspiration for the sculpture? A．A journey. B．The Oxford City. C．Warplanes. D．A shark. 细节理解题。根据第四段中“He got the idea for the sculpture...house one night in April 1986.”可知，他的灵感来自美国战机，故选C项。 √ 3．When did the atomic bomb attack on Hiroshima take place according to the passage? A．In 1941. B．In 1945. C．In 1986. D．In 2019. 细节理解题。根据第四段中“He got the idea for the sculpture...house one night in April 1986.”可知，他是在1986年获得灵感；再根据第五段内容可知，此时为日本广岛原子弹爆炸41周年。由此推知，日本广岛原子弹爆炸发生在1986－41＝1945，故选B项。 √ 推理判断题。根据最后一段中“the same local council that...years seeking its removal”可知，宣布这条鲨鱼具有历史意义并受到保护的地方议会多年来一直在寻求将其移除。由此可推断，地方议会并不喜欢这个雕像，故选C项。 4．What can we infer from the last paragraph? A．The public don't like the sculpture. B．Hanson-Heine agreed with the council. C．The council didn't like the sculpture. D．The shark will be moved to the museum. √ B 　　It tastes like flowers.It smells like a campfire.What is it? It is a $6，000 bottle of Petrus Pomerol wine that spent a year on the International Space Station. 　　Researchers in Bordeaux are examining the twelve bottles of wine as well as 320 pieces of grapevines that returned to Earth in January.They say the wine and grapevines are part of a longer-term effort to make plants on Earth better resist climate change and disease. 　　Alcohol and glass are not usually permitted on the International Space Station.Each bottle was packed inside a special steel container during the journey.At a special tasting this month，12 wine experts tried one of the space-traveled wines at the Institute for Wine and Vine Research in Bordeaux.They tasted and smelled the wine alongside a similar bottle from the same year that had stayed on Earth.The tasting was blind and the experts did not know which wine they were drinking. 　　Nicolas Gaume，the head of Space Cargo Unlimited，arranging the experiment，said the experiment studied the effects of the lack of gravity on the wine and vines.“I have tears in my eyes，” Gaume told The Associated Press about the experiment. Jane Anson is a wine expert and writer who said the wine that remained on Earth tasted “a little younger than the one that had been to space.” The small pieces of vine not only survived the journey but also grew faster than vines on Earth，unaffected by limited light and water.Such information could help create a way to grow grapes or to make wine in space.Chemical and biological study of the wine's aging process could also help scientists develop stronger，healthier vines on Earth.It is expected that it would take a decade or more to lead to practical，or actual uses. 语篇解读　本文是一篇说明文。文章主要介绍了一瓶价值6 000美元葡萄酒在国际空间站待了一年，这次太空旅行的目的是改良葡萄品种。另外介绍了此次送葡萄酒上太空活动的一些细节和工作人员以及其对葡萄产业的影响。 5．What is the purpose for wine and grapevines travelling in space? A．To make better wine. B．To change wine taste. C．To improve grape kinds. D．To improve grape quantity. 细节理解题。根据第二段中“They say the wine and grapevines ... climate change and disease.”可知，葡萄酒和葡萄藤在太空旅行的目的是改良葡萄品种，故选C项。 √ 6．The requirement of wine tasting is ． A．wine experts should keep tasting wine freely B．wine experts should choose and taste wine in a short time C．wine experts should choose and taste wine with eyes closed D．wine experts should choose and taste wine without more details 细节理解题。根据第三段中“The tasting was blind and the experts did not know which wine they were drinking.”可知，品尝是盲目的，这意味着专家们不知道他们喝的是哪种酒，故选D项。 √ 7．What's the biggest difference between the wine on space and the one on Earth? A．The wine on Earth tastes like flowers. B．The wine on space tastes a little older. C．The wine on Earth has a campfire smell. D．The wine on space tastes younger than the one on Earth. 细节理解题。根据倒数第二段中“Jane Anson is a wine expert...one that had been to space.”可知，太空上的酒和地球上的酒最大的区别是太空上的酒的味道有点老，故选B项。 √ 8．What can we infer from the passage? A．Researchers have been studying wine for a decade. B．Researchers hope to continue on examining wine as a space missions. C．Grapes grow sweeter in the environment without light and water. D．The research will make a great difference to grape industry. 推理判断题。根据最后一段中“Such information could help...healthier vines on Earth.”可推知，这项研究将对葡萄产业产生重大影响，故选D项。 √ C 　　In 1914，Ernest Shackleton and his 27 workers left England in a wooden sailing ship called the Endurance in the hope of becoming the first to cross Antarctica.But in 1915，the Endurance got trapped in the thick ice and later sank.Shackleton and all of his men lived，but the tale of their long and difficult return is one of the most famous survival stories of all time. 　　Although Shackleton kept accurate records of the ship's position and the ship's photographer even took pictures of it as it went down the ship had never been found ever since. 　　On March 6，2022，a search team announced that it had located the ship. The Endurance was found 3 kilometers below the ocean's surface，about 6 kilometers south from its last known position.The name can be clearly read on the back of the ship.Even though the ship is made of wood and is over 100 years old，it has survived with little damage.Scientists say the small organisms that normally break down wooden objects underwater don't live in the cold waters around Antarctica. 　　To locate the Endurance，the team used two underwater robots.They were especially useful，since they could travel under the ice，go where the ship could not and find anything sticking up above the sea floor.Last Saturday，the ship was found.Once the ship was located，the robots used high-quality cameras and scanners to record the Endurance in detail. Antarctica's waters are protected by an international agreement，which means the ship can't be disturbed.The team plans to create a digital 3D model of the ship site，using the careful scans they made.This will allow scientists to study the ship in detail without disturbing it. 语篇解读　本文是一篇说明文。1915年，“耐力号”被困在厚冰层中，后来沉没，2022年3月6日，一个搜索小组宣布找到了这艘船。文章主要介绍了人们对于这艘船的一些探索情况以及“耐力号”的未来。 9．What was Ernest Shackleton's purpose in sailing in the Endurance? A．To discover a new icy land. B．To measure unknown areas. C．To try to make history. D．To settle down on Antarctica. 细节理解题。根据第一段中“In 1914，Ernest Shackleton and ...the first to cross Antarctica.”可知，Ernest Shackleton乘坐Endurance的目的是试图创造历史，故选C项。 √ 10．What kept the ship in good condition? A．The depth of the water. B．The special material of the ship. C．The seafloor under the water. D．The temperature of the water. 细节理解题。根据第三段中“Scientists say the small organisms ...waters around Antarctica.”可知，水域寒冷，使这艘船不会被微生物分解，因此，水温使得这艘船保持着良好的状态，故选D项。 √ 11．What can be learned about the future of the Endurance? A．It will remain untouched. B．It will be pulled out of water. C．It will be rebuilt by scientists. D．It will be in the charge of the search team. 细节理解题。根据最后一段中“Antarctica's waters are protected...the ship can't be disturbed.”可知，未来“耐力号”将保持原封不动，故选A项。 √ 12．What is the best title for the text? A．The Useful Underwater Robots B．The Most Famous Survival Story C．The Discovery of the Endurance D．A Great Captain—Ernest Shackleton 标题归纳题。通读全文并根据第三段中“On March 6，2022，a search team...from its last known position.可知，C项最符合文章标题。故选C项。 √ Ⅱ.阅读七选五 　　The common cold is a virus(病毒)that influences your nose or throat，passing from one person to another by touch.Colds are very common，especially in the weak of poor health. 1 Yet through self-care measures，you may feel more comfortable as your body fights off the illness. 　　Staying humid(湿润的)can help replace water you lose from a fever. 2 You can drink water，juice，clear soup，or even soft drinks.Avoid coffee，teas and soft drinks which can cause dry and worsen your illness. 　　Studies have shown that home treatment of chicken soup can lighten sickness.Eating chicken soup as you can may help you get over your cold more quickly.You don't have to make chicken soup on your own to get the benefits. 3 　　Throat lozenges(含片)containing sickness-preventing elements can help treat a sore throat. 4 Have throat lozenges every two to three hours，or according to the doctor's directions.Keep them in your mouth until it is completely gone.Don't try to chew them or swallow them whole in hurry. 　　 5 If possible，stay home from work or school，especially if you have a fever or have taken medicines that make you sleepy.Staying home can also ensure you enough rest.Take naps during the day if you can and make sure you get at least eight hours of sleep a night to help your body recover. A．The store-bought，canned kind works just as well. B．Taking home rest can prevent you from getting a cold. C．Getting enough rest can help you recover more quickly. D．Chicken is available on the market and can be cooked at home. E．Drugs that have such elements may also help to reduce physical pains. F．Enough drinking may help you feel better and get over the cold more quickly. G．Though there is no quick cure for it，most people won't recover in a short time. 语篇解读　本文是一篇说明文。文章主要介绍了感冒时的自我护理措施。 　　The common cold is a virus(病毒)that influences your nose or throat，passing from one person to another by touch.Colds are very common，especially in the weak of poor health.__________________________________ ___________________________________ Yet through self-care measures，you may feel more comfortable as your body fights off the illness. G．Though there is no quick cure for it，most people won't recover in a short time. 根据空前句“Colds are very common，especially in the weak of poor health.”可知，感冒很常见。G项承接上文，且和下文形成转折关系。故选G项。 　　Staying humid(湿润的)can help replace water you lose from a fever._____ _______________________________________________________________ You can drink water，juice，clear soup，or even soft drinks.Avoid coffee，teas and soft drinks which can cause dry and worsen your illness. F．Enough drinking may help you feel better and get over the cold more quickly. 根据上文“Staying humid(湿润的)can help replace water you lose from a fever.”可知，感冒时需要补充水分，F项符合文意。故选F项。 　　Studies have shown that home treatment of chicken soup can lighten sickness.Eating chicken soup as you can may help you get over your cold more quickly.You don't have to make chicken soup on your own to get the benefits.______________________________________________ A．The store-bought，canned kind works just as well. 根据上文“You don't have to make chicken soup on your own to get the benefits.”可知，并不一定需要自己做鸡汤，A项符合文意。故选A项。 　　Throat lozenges(含片)containing sickness-preventing elements can help treat a sore throat._________________________________________________ _____________ Have throat lozenges every two to three hours，or according to the doctor's directions.Keep them in your mouth until it is completely gone. Don't try to chew them or swallow them whole in hurry. E．Drugs that have such elements may also help to reduce physical pains. 根据上文“Throat lozenges(含片)containing sickness-preventing elements can help treat a sore throat.”可知，含有防病成分的咽喉含片会缓解咽喉痛，E项进一步说明它的作用，符合文意。故选E项。 C．Getting enough rest can help you recover more quickly. 根据下文“Staying home can also...night to help your body recover.”可知，待在家里能够保证你有足够的休息，帮助身体恢复。因此本段主要介绍感冒时充分休息能够帮助恢复，C项符合文意。故选C项。 　　_________________________________________________ If possible，stay home from work or school，especially if you have a fever or have taken medicines that make you sleepy.Staying home can also ensure you enough rest. Take naps during the day if you can and make sure you get at least eight hours of sleep a night to help your body recover. Ⅲ.语法填空 　　The world's largest iceberg could hit South Georgia Island，posing 1.___ high risk to the wildlife that calls it home. 　　The iceberg，2._______(name) A68a，is now approaching South Georgia Island.There's a 3.__________ (possible) that it could ground itself on the island.The normal food-seeking routes for seals and penguins could 4.__________ (block)． 　　“When you are talking about penguins and seals during the period 5.__________is crucial to them—raising baby animals，the actual distance they have to travel to find food really 6.________(matter)，” British Antarctic Survey (BAS) ecologist Professor Geraint Tarling said.“If they have to take a longer route，they're not going to get back to their young in time to prevent them 7.________(starve) to death.” a named possibility be blocked that/which matters starving 　　The iceberg is now about 311 8._______ (mile) away from the island.　Because A68a only extends around 656 feet below the waterline，it could advance quite far before getting stuck.If that happens，the iceberg could be stuck for up to 10 years，increasing its impact 9._________wildlife. 　　However，it is very difficult to say precisely what will happen.If the iceberg does stay in the ocean，it could 10.________ (actual) help local wildlife.The dust it carries would benefit plankton，which supports the entire food web. miles on/upon actually 1．答案：a　 2．答案：named　 考查非谓语动词。本空在句中作定语，动词name(命名，给……取名)和被修饰名词The iceberg之间是被动关系，应用过去分词形式，故填named。 考查冠词。空后risk为可数名词单数，本空应用不定冠词a表示泛指，故填a。 3．答案：possibility　 4．答案：be blocked　 5．答案：that/which　 考查动词的语态。动词block与主语routes之间为被动关系，本空应用被动语态，故填be blocked。 考查词性转换。本空在句中作主语，根据空前冠词a可知，本空应用名词形式，故填possibility。 考查定语从句。本空引导定语从句，修饰名词the period，本空在从句中作主语，指物，本空应用关系代词，故填that/which。 考查非谓语动词。prevent sb (from) doing sth意为“防止某人做某事”，本空应用动词-ing形式，故填starving。 考查动词的时态和主谓一致。根据前后句可知，本句应用一般现在时，且句子主语the actual distance是不可数名词，谓语动词应用单数形式，故填matters。 6．答案：matters　 7．答案：starving　 8．答案：miles　 9．答案：on/upon　 10．答案：actually　 考查介词。impact on/upon意为“对……的影响”，应用介词，故填on/upon。 考查名词的单复数。根据空前数词300可知，应用名词复数形式，故填miles。 返回 考查词性转换。本空修饰动词help，应用副词，故填actually。 谢 谢 观 看 Unit 4　Never too old to learn 返回 $