Unit 4 Inventions 单词短语句型语法（教材考点精练）英语沪教版2024八年级上册

Unit 4 Inventions 单元重点单词短语句型语法精练 （时间：60分钟，满分：100分） 一、单词拼写（共20小题，每小题1分，满分20分） 1．A he is young, he is the best student in his class. 【答案】(A)lthough 【详解】句意：虽然他很年轻，但他是班上最好的学生。根据“…he is young, he is the best student in his class.”可知，此处表示让步，因此用Although，引导让步状语从句。故填(A)lthough。 2．The front w of this bike can’t move any more. 【答案】wheel 【详解】句意：这辆自行车的前轮动不了了。根据“this bike can’t move”可知，此处表示自行车的轮子动不了。应用名词wheel，此处表示前轮，所以是单数，故填wheel。 3．They planted lots of trees and grass to a the soil (土壤) being washed away. 【答案】(a)void 【详解】句意：他们种了许多树和草以避免土壤被冲走。根据“They planted lots of trees and grass to...the soil (土壤) being washed away.”结合首字母可知，种植树和草是为了避免土壤被冲走。avoid“避免”，动词，空前有不定式符号，动词用原形，故填(a)void。 4．You are 15 years old. You shouldn’t d on your parents. 【答案】(d)epend 【详解】句意：你15岁了。你不应该依赖你的父母。根据“You are 15 years old”可知此处指“不应该依赖你的父母”；depend“依靠”，depend on“依靠……”，情态动词后接动词原形。故填(d)epend。 5．Please answer a question about New York City’s C Park. 【答案】(C)entral 【详解】句意：请回答一个关于纽约中央公园的问题。结合句意和首字母可知，此处介绍公园名字，修饰名词park，所以用形容词“中心的”central，是专有名词，首字母大写。故填(C)entral。 6．I can’t find my eraser a . Can you help me? 【答案】(a)nywhere 【详解】句意：我到处都找不到我的橡皮。你能帮助我吗？根据“Can you help me?”结合首字母可知，寻求帮助是因为到处找不到橡皮。anywhere“在任何地方”。故填(a)nywhere。 7．8th March is i Women’s Day. 【答案】(i)nternational 【详解】句意：3月8号是国际妇女节。根据“Women’s Day”可知是妇女节，结合首字母可知是international表示“国际的”。故填(i)nternational。 8．To get to the seventh floor, Adam p the button and waited for the lift. 【答案】(p)ressed 【详解】句意：为了到达七楼，亚当按下按钮等待电梯。根据“the button”可知，是按下按钮，动词press “按，压” 符合，句子为一般过去时，动词应用过去式。故填(p)ressed。 9．The m of chocolate and vanilla (香草味的) ice cream was really good. 【答案】(m)ix/(m)ixture 【详解】句意：巧克力和香草冰淇淋的组合真的很棒。根据首字母提示以及句意可知，这里表示的是“混合物，组合”，因此是mix/mixture，在句中作主语。故填(m)ix/(m)ixture。 10．What is the d from here to Shanghai? 【答案】(d)istance 【详解】句意：从这里到上海的距离是多少？根据“from here to Shanghai”和首字母提示可知，本空表达的是从这到上海的距离，distance意为“距离”。故填(d)istance。 11．The boy likes to use his mouth to fill (充满) b with air. 【答案】(b)alloons 【详解】句意：这个男孩喜欢用嘴给气球充气。根据“use his mouth to fill (充满) b...with air.”可知，应该是用嘴给气球充气，balloon“气球”，用可数名词复数形式泛指气球。故填(b)alloons。 12．There are many different t of pets, but I like dogs best. 【答案】(t)ypes 【详解】句意：有许多不同类型的宠物，但我最喜欢狗。根据“There are many different ... of pets”首字母提示可知，此处指类型，type“类型”，是可数名词；根据“many”可知，此处用其复数形式。故填(t)ypes。 13．Can you (拉) the trailer by yourself? 【答案】pull 【详解】句意：你能自己拉动拖车吗？“拉”在英文中是“pull”，该句是一般疑问句，can后使用动词原形。故填pull。 14．The company produces the food without (疑问). 【答案】doubt 【详解】句意：毫无疑问，这家公司生产这种食品。“疑问”doubt，without doubt“毫无疑问”，固定短语。故填doubt。 15．They are walking along the (小路). 【答案】path 【详解】句意：他们正沿着小路走着。小路：path，此处用名词单数。故填path。 16．The (高温) from the fire will soon dry your coat. 【答案】heat 【详解】句意：来自于火的高温将很快烤干你的外套。根据汉语提示可知本题考查单词heat“高温”，不可数名词，作主语，故填heat。 17．The medal is made of (金属). 【答案】 metal 【详解】句意：这块奖牌是由金属制作的。由语境和所给的汉语可知，金属“metal”。此处强调的是金属材料，是不可数名词。故填metal。 18．Different people have different (技巧). 【答案】techniques 【详解】句意：不同的人有不同的技巧。technique“技巧”，根据空前的“different”可知，此空应填复数形式。故填techniques。 19．The development of smart cities will bring many (好处) to people’s lives. 【答案】benefits 【详解】句意：智慧城市的发展将给人们的生活带来许多好处。根据汉语提示可知，空格处需填写benefit“好处”，为可数名词；many后跟可数名词复数。故填benefits。 20．Please ______ (注意) the red light when crossing the road. 【答案】notice 【详解】句意：过马路时请注意红灯。根据汉语提示可知，空格处需填写 notice “注意”，为动词；此句为祈使句，谓语动词用原形。故填 notice。 二、用所给词的正确形式填空（共25小题，每小题1分，满分25分） 1．This is the (centre) area of the city. 【答案】central 【详解】句意：这是城市的中心地区。此处在句中作定语修饰area，用形容词central表示“中心的”，故填central。 2．Though the manager was busy, she led the VIPS to their rooms (personal). 【答案】personally 【详解】句意：尽管经理很忙，她还是亲自把贵宾们领进房间。personal“亲自的”，是形容词， 此处应用副词修饰动词led ，personal的副词形式是personally。故填personally。 3．Maybe Peter’s (predict) about the car can come true one day. 【答案】prediction/predictions 【详解】句意：也许彼得对汽车的预言有一天会成真。predict“预测”，是动词，此处位于名词所有格后，应用名词。prediction“预言”，是名词，结合语境此处可以用单数，也可以用复数，故填prediction(s)。 4．Look! There are many colourful (balloon) in the shopping mall. 【答案】balloons 【详解】句意：看！购物中心里有许多五彩斑斓的气球。由“There are many”可知，此处应该用名词复数。故填balloons。 5．There are many (internation) companies in Beijing. 【答案】international 【详解】句意：北京有许多国际公司。internation表示“国际”，为名词，空处需填一个形容词，作定语，修饰后面的名词companies；international“国际的”，形容词，符合题意。故填international。 6．The worker can feel the (hot) on his back when working in the sun. 【答案】heat 【详解】句意：工人在阳光下工作时能感觉到背上的热量。定冠词the后应接名词，hot是形容词，需转换为名词形式heat，表示“热量”。故填heat。 7．It’s 4:10 in the afternoon. My dad (type) in some information on the computer. 【答案】is typing 【详解】句意：现在是下午4:10。我爸爸正在电脑上输入一些信息。结合“It’s 4:10 in the afternoon.”和提示词“type输入，打字”可知，这里的时态是现在进行时，其结构为“am/is/are+doing”。结合主语“My dad”为第三人称单数，所以be动词用is，而“type”的现在分词“typing”。故填is typing。 8．You can stay in a hotel or a family. That (depend) on your personal choice. 【答案】depends 【详解】句意：你可以住酒店，也可以住家里。那取决于你个人的选择。句子时态是一般现在时，That作主语，谓语动词用单数第三人称depends，意为“取决于”。故填depends。 9．Climbing up that tall rock felt like overcoming a huge (distant), both physically and mentally. 【答案】distance 【详解】句意：爬上那块高大的岩石在身体和心理上都感觉像是克服了一段巨大的距离。根据空格前的形容词可知，此处需要一个名词；根据句意，此处表示“距离”。distance表示“距离”。故填distance。 10．Please don’t put the in the basket. (mix) 【答案】mixture 【详解】句意：请不要把混合物放在篮子里。分析句子可知这里应填名词，作宾语，所以空处用动词“mix混合”的名词形式“mixture混合物”。故填mixture。 11．You’d better avoid ______ (make) such a silly mistake in the exam. 【答案】making 【详解】句意：你最好避免在考试中犯这样愚蠢的错误。根据汉语提示可知，“犯” 对应的英文为 make，为动词；avoid 后接动名词作宾语，即 avoid doing sth.，意为 “避免做某事”，所以此处应用 make 的动名词形式 making。故填 making。 12．He looked for his pen, but he couldn’t find it (somewhere). 【答案】anywhere 【详解】句意：他找他的钢笔，但到处都找不到。由句中转折连词“but”知，此句是说他到处都找不到钢笔，此句为否定句，somewhere应变为anywhere，意为“任何地方”，故填anywhere。 13．Eating (little) junk food and more vegetables is good for your health. 【答案】less 【详解】句意：少吃垃圾食品、多吃蔬菜对你的健康有好处。根据more vegetables可知，这里要用little的比较级less，意为“更少的”。故填less。 14．May I have (much) beef because it tastes so nice? 【答案】more 【详解】句意：因为它尝起来很好，我可以再吃点牛肉吗？根据“because it tastes so nice”，结合所给词可知，此处应该填入much的比较级more，意为“更多的”，修饰名词beef，询问“我可以再吃点牛肉吗”。故填more。 15．What’s (bad), when you answer the call, you find that’s a wrong number! 【答案】worse 【详解】句意：更糟糕的是, 当你接电话时, 却发现是别人打错电话了! bad意为“差的”, 根据what’s可知此处用bad的比较级worse, 构成短语what’s worse, 意为“更糟糕的是”。故填worse。 16．The weather today is much (good) than that of yesterday. 【答案】better 【详解】句意：今天的天气比昨天好得多。根据“than”可知，此处用比较级，且“much”可用来修饰形容词比较级，表示“……得多”。“good”的比较级是“better”（更好的）。故填better。 17．Bob is going to England for (far) study in the next term. 【答案】further 【详解】句意：鲍勃下学期打算去英国深造。根据句意可知，此处表示“去英国深造”，应用比较级。“far”的比较级有“farther”和“further”两种形式，“farther”侧重指距离上的“更远”；“further”侧重指程度上的“更进一步的；深入的”。“further study”是固定搭配，意为“深造；进一步学习”，强调学习的深度和程度，而非距离。故填further。 18．Blue Moon is the (bad) store in the town. 【答案】worst 【详解】句意：Blue Moon是镇上最差的商店。根据“the...store in the town”可知，空处需用形容词最高级形式。bad的最高级形式为worst“最差的”。故填worst。 19．He is the laziest student. He does the work in class. (little) 【答案】least 【详解】句意：他是最懒的学生。他在课堂上做的功课最少。根据“He is the laziest student. He does the...work in class.”及所给单词可知，表示他是最懒的学生。他在课堂上做的功课最少。此处考查形容词最高级，least是little的最高级形式，修饰work。故填least。 20．The (many) beautiful animal lives in the grassland. 【答案】most 【详解】句意：草原上生活着最美丽的动物。根据空前的“The”及语境可知，此处表示最高级的含义，beautiful的最高级形式为most beautiful。故填most。 21．Rick is my (good) friend in my class. 【答案】best 【详解】句意：里克是我班上最好的朋友。根据“Rick is my...friend in my class.”可知，此处用形容词最高级形式，good的最高级为best，best friend表示“最好的朋友”。故填best。 22．Practice makes perfect. You should practice as （much） as possible. 【答案】much 【详解】句意：熟能生巧。你应该尽可能多地练习。在“as... as...”结构中，第一个as后应用形容词或副词原级， as much as possible“尽可能”。故填much。 23．A bath uses about as much water as a shower. (two) 【答案】twice 【详解】句意：泡澡用的水大约是淋浴的两倍。本题考查倍数表达法。此处是“倍数+as...as...”句式，所给词汇two“二”是基数词，此处用twice表示“两倍”。故填twice。 24．Among all the animals in the forest, the fox was considered the (clever) of all. 【答案】cleverest 【详解】句意：在森林的所有动物中，狐狸被认为是最聪明的。且空格前有定冠词the，后接比较范围“of all”，明确提示需用最高级形式。clever为双音节词，其最高级通过加“-est”构成。故填cleverest。 25．Although it’s normal to want successful children, it’s even (important) to have happy children. 【答案】more important 【详解】句意：虽然希望孩子成功是正常的，但拥有快乐的孩子甚至更重要。空格前有even（甚至）表示程度加强，且与前半句的normal形成对比关系，因此需要用形容词important的比较级形式。important是多音节形容词，比较级需加more构成。故填more important。 三、单项选择（共15小题，每小题1分，满分15分） 1．Mind health is as ________ as body health. A．important B．more important C．the most important D．most important 【答案】A 【详解】句意：心理健康和身体健康一样重要。 考查形容词等级。根据“as...as”可知，此处表示“和……一样……”，其中间用形容词原级，故选A。 2．With the help of the German experts, the factory produced ________ cars in 2021 as the year before. A．as twice many B．many as twice C．twice as many D．twice many as 【答案】C 【详解】句意：在德国专家的帮助下，该工厂2021年的汽车产量是前一年的两倍。 考查倍数的表达。as many as意为“和……一样多”，表示倍数的twice必须放在as … as结构的前面。故选C。 3．The runner can’t run ________ as other runners. Maybe she is too tired. A．as faster B．as the fastest C．so fastest D．so fast 【答案】D 【详解】句意：这个跑步者跑得不如其他跑步者快。也许她太累了。 考查副词原级。分析句子结构可知，此处为“not+as/so+副词原级+as”结构。故选D。 4．I do ________ in physics of all the subjects. A．badly B．most badly C．worse D．worst 【答案】D 【详解】句意：我的物理是所有科目中最差的。 考查副词最高级。badly差地，副词；most badly错误表达；worse更差的，badly的比较级；worst最差，badly的最高级。根据“of all the subjects”可知，此处是指物理是所有学科中最差的，应用最高级，排除A和C。故选D。 5．Guangzhou is ________ Beijing. A．as not large as B．not so large as C．as not larger as D．not as larger as 【答案】B 【详解】句意：广州没有北京那么大。 考查形容词原级。not as/so…as…“不如……”，中间接形容词或副词原级。故选B。 6．—Which do you want to choose? —If I have to choose, the larger one would be ________ choice. A．good B．better C．the better D．the best 【答案】C 【详解】句意：——你想选择哪个？——如果让我选，选大一点的比较好。 考查形容词的比较级。good好的；better较好的；the better比较好；the best最好的。根据“Which do you want to choose”可知，比较的时候用比较级，此处表示“特指”更好的那一个，要在比较级的前面加上定冠词the。故选C。 7．John jumped ________  of all, so he won the game, A．far B．farther C．the farthest D．farer 【答案】C 【详解】句意：约翰跳得最远，所以他赢了这场比赛。A. far副词，远；B. farther比较级，较远；C. the farthest最高级，最远；D. farer名词，旅行者，不是far的比较级。根据后文of all在一个范围内比较，形容词或副词需要使用最高级形式。故选C。 8．—Who did it just ________ Nancy? —I think Susan did just ________ Nancy. A．as well as; as well as B．as good as; as well as C．as better as; as good as D．more badly than; as well as 【答案】A 【详解】句意：——谁做得和南希一样好？——我认为苏珊和南希做得一样好。 考查副词原级。as well as如……一样好，well是副词原级；as good as如……一样好，good是形容词原级；as better as错误结构；more badly than错误结构。根据空处所在句的句子结构可知，两处都修饰动词did，应用副词well，故选A。 9．________ animals are in danger and there will be ________ space for them if we don’t protect them. A．More and more; more and more B．Less and less; less and less C．More and more; less and less D．Less and less; more and more 【答案】C 【详解】句意：越来越多的动物处于危险之中，如果我们不保护它们，它们的空间就会越来越小。 考查比较级。more and more越来越多；less and less越来越少。比较级+and+比较级，表示“越来越……”。根据语境可知，越来越多的动物在危险之中，生存空间越来越小。故选C。 10．The government has spent ________ money building bridges and widening roads in recent years. A．a lot B．quite a few C．a large number of D．a huge amount of 【答案】D 【详解】句意：近年来，政府花了大量的钱修建桥梁和拓宽道路。 考查短语辨析。a lot非常，常修饰动词和形容词；quite a few相当多，修饰可数名词；a large number of大量的，修饰可数名词；a huge amount of大量的，修饰不可数名词。此处是修饰不可数名词money，应用a huge amount of。故选D。 11．You must be careful and then you can avoid ________ the same mistakes (错误) again in the next exam. A．make B．makes C．to make D．making 【答案】D 【详解】句意：你必须小心，这样你才能避免在下次考试中再犯同样的错误。 考查动词非谓语。avoid doing sth“避免做某事”，固定搭配，所以此处用动名词making，故选D。 12．—Shall we climb the mountain tomorrow，Mom? —It ____ the weather.If it's rainy，we'll stay at home. A．waits for B．looks for C．agrees with D．depends on 【答案】D 【详解】句意：——我们明天去爬山好吗，妈妈？——这要看天气而定，如果下雨，我们就呆在家里。A. waits for等待；B. looks for寻找；C. agrees with同意；D. depends on依靠。故答案为D。 13．--- Can I pass the exam? -- ______ You’ve worked so hard. A．Here we go. B．Without doubt. C．No good. D．It depends. 【答案】B 【详解】句意：——我能通过这次考试吗？——毫无疑问。你学习这么努力。A. Here we go. 我们开始吧；B. Without doubt. 毫无疑问；C. No good. 不中用的；D. It depends. 视情况而定。根据“You’ve worked so hard.”判断，认为对方一定能通过考试，故答案为B。 14．________ my uncle is old, ________ he looks very strong and healthy. A．But, / B．Althotgh, but C．Although, / D．But, although 【答案】C 【详解】句意：虽然我叔叔老了，但是他看起来非常强壮和健康。 考查连词辨析。although和but不能连用，排除BD；根据“my uncle is old, he looks very strong and healthy.”可知前后两句是让步关系，用although引导让步状语从句。故选C。 15．The telephone allows people to talk to each other over long ________. A．times B．distances C．heights D．widths 【答案】B 【详解】句意：电话使人们可以远距离交谈。 考查名词辨析。times次数；distances距离；heights高度；widths宽度。根据“The telephone allows people to talk to each other over long...”可知，此处指电话使人们可以远距离交谈。故选B。 四、完成句子（共15小题，每小题2分，满分30分） 1．如果天气好，我更喜欢步行去上学，而不是坐公共汽车。 If the weather is nice, I prefer to go to school instead of taking the bus. 【答案】 on foot 【详解】on foot“步行”，介词短语，表达方式。故填on；foot。 2．人们依靠机器人来做许多事情。 People robots to do lots of things. 【答案】 depend on 【详解】依靠：depend on，此处描述现在的客观情况，用一般现在时，主语是people，谓语动词用原形。故填depend；on。 3．会议应于6月5日举行。 The meeting should on the fifth of June. 【答案】 take place 【详解】举行：take place，情态动词should后加动词原形。故填take；place。 4．毫无疑问，科技的发展将使购物更加便捷。 , the development of technology will make shopping easier. 【答案】 Without doubt 【详解】毫无疑问：without doubt，介词短语。故填Without；doubt。 5．每年都有大量的游客前往花果山。 large tourists go to Huaguo Mountain every year. 【答案】 A number of 【详解】a large number of“大量的”修饰可数名词复数，句首首字母大写。故填A；number；of。 6．我们种树越多，我们的环境就变得越好。 trees we plant, our environment will be. 【答案】 The more the better 【详解】根据中英文提示可知，本题考查“the+比较级，the+比较级”结构，意为“越……，越……”。many“多”，比较级为more；good“好”，比较级为better。故填The；more；the；better。 7．这本字典不如你想象的那样有用。 This dictionary is you think. 【答案】 not as/so useful as 【详解】根据中英文对照可知，空处缺少“不如……有用”，用not as...as...或not so...as...表示“不如……”，useful“有用的”。故填not；as/so；useful；as。 8．请尽快回答我的问题。 Please answer my question . 【答案】 as soon as possible 【详解】根据汉语提示和句意可知，空格处须填as soon as possible“尽可能快地”。故填as；soon；as；possible。 9.王治郅打篮球和姚明一样好。 Wang Zhizhi played basketball Yao Ming. 【答案】 as well as 【详解】句中需填“（打篮球）和……一样好”的表达，使用句式“as+形容词/副词原级+as...”，指篮球打得“好”，修饰动词用副词well。故填as；well；as。 10.我们不应该取笑那些有困难的人，而应该帮助他们。 We shouldn't people who are in trouble. Instead, we should help them. 【答案】make fun of 【详解】“取笑” 对应的短语为 make fun of；shouldn't 为情态动词 should 的否定形式，后接动词原形，所以此处用动词原形。故填 make fun of。 11.人们可以通过多种方式长途旅行，例如乘坐火车或飞机。 People can travel over long distances in many ways, , by train or plane. 【答案】for instance 【详解】“例如” 对应的短语为 for instance，用于举例说明，符合语境。故填 for instance。 12.工厂每天都会产生大量的废水，这对环境有害。 Factories produce waste water every day, which is harmful to the environment. 【答案】large amounts of 【详解】“大量的” 对应的短语为 large amounts of，后接不可数名词，此处修饰不可数名词 “waste water”，符合语法规则和语境。故填 large amounts of。 13.爱因斯坦被认为是有史以来最伟大的科学家之一。 Einstein is regarded as one of the scientists . 【答案】greatest；of all time 【详解】“最伟大的” 对应的英文是 greatest，为形容词 great 的最高级形式，用于 “one of the + 形容词最高级 + 可数名词复数” 结构中，符合语法要求；“有史以来” 对应的短语是 of all time，在句中作后置定语，修饰 scientists，说明时间范围。故依次填 greatest；of all time。 14.由于一场严重的交通堵塞，我上学迟到了。 I was late for school because of a serious . 【答案】traffic jam 【详解】“交通堵塞” 对应的短语为 traffic jam，为可数名词短语；由空前的 “a serious” 可知，此处用单数形式。故填 traffic jam。 15.3D 打印机是一项令人惊叹的发明，3D 打印机能打印出各种复杂的物品。 The _ is an amazing ______ that can print all kinds of complex objects. 【答案】3D Printer；invention 【详解】“3D 打印机” 对应的英文是 3D Printer，为可数名词短语，在句中作主语，根据空后 “is” 可知用单数形式；“发明” 对应的英文是 invention，为可数名词，由空前的 “an amazing” 可知，此处用单数形式。故依次填 3D Printer；invention。 五、语法填空（共10小题，每小题1分，满分10分） 阅读下面材料，在空白处填入1个恰当的词或用括号内单词的正确形式填空，并将答案写在答题卡的相应位置。 What will our world be like in 2050? We asked a group of experts to make their 1 (predict) about our future. By 2050, we 2 (have) “clever” cars. We won’t have so many accidents, 3 they will be able to “talk” with each other. Cars will slow down by themselves or stop in 4 (danger) situations. Also, our cars will run on electricity. By 2050 our homes will be 5 (much) eco-friendly. We will use solar energy (太阳能), and we will recycle (回收) water. There will be more people in the world and our houses will be underground and we will have robots 6 (help) clean, cook and go 7 (shop). We won’t die! The computers in the future won’t look like machines. They’ll look like 8 (human). By 2050 there 9 (be) too many people on the earth and over 100 million people will be living on the moon and other planets. We will be able to travel to Mars and be back 10 just three days. 【答案】 1．predictions 2．will have 3．because 4．dangerous 5．more 6．help 7．shopping 8．humans 9．will be 10．in 【导语】本文讨论了科学家和专家对2050年世界的预测，涉及到智能汽车、环保住房、机器人助手、未来计算机以及人类在月球和其他星球的生活等方面的变化。 1．句意：我们请了一组专家对我们的未来做出预测。根据句子的意思，“预测”是名词，且表示复数，表示多个专家的不同预测。因此，名词“predict”应该变为复数形式“predictions”。故填predictions。 2．句意：到2050年，我们将拥有“聪明”的汽车。根据句子的时间状语“By 2050”可知，句子描述的是将来的情况，且表明一个确定的未来事件。根据未来时态的结构，“will + 动词原形”是常用形式。故填will have。 3．句意：我们将不会发生这么多事故，因为它们将能够彼此“对话”。根据句子结构和语境，后半部分是对前半部分的原因进行解释，因此需要使用连词 because 来连接因果关系。故填because。 4．句意：汽车将在危险情况下自动减速或停止。根据句子的意思，“危险”是形容词，修饰“situations”，因此需要使用形容词形式dangerous，表示“危险的”。故填dangerous。 5．句意：到2050年，我们的家将更加环保。根据句子的结构，多音节的形容词表示“更加……”的比较级结构应使用 more，表示“更……”。故填 more。 6．句意：我们将有机器人帮助清洁。根据句子的结构，“have”用作使役动词时，后接动词原形表示“让某人做某事”。在本句中，“robots”作为主语，表示让机器人帮助清洁，因此应使用动词原形help。故填help。 7．句意：去购物。根据句子结构，“go”后面跟动名词形式表示“去做某事”。“shopping”是表示“购物”这一行为的动名词，符合句意。故填shopping。 8．句意：它们看起来像人类。根据句子结构，“look like”表示“看起来像”，后面需要接名词或代词，表示“像什么”。“human”是名词，表示“人类”，而句中需要的是复数形式的名词，因此应使用humans。故填humans。 9．句意：到2050年，地球上将有太多人。根据句子的时间状语“By 2050”可知，句子描述的是未来的情况，因此需要使用未来时态。未来时态的构成是“will + 动词原形”。在本句中，“be”是动词原形，故填will be。 10．句意：我们将能够在仅仅三天内往返火星。根据句子结构，“in”用来表示某个时间段内发生的事情，常用于“in + 时间段”结构中，表示“在……时间内”。故填in。 1 / 14 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$ Unit 4 Inventions 单元重点单词短语句型语法精练 （时间：60分钟，满分：100分） 一、单词拼写（共20小题，每小题1分，满分20分） 1．A he is young, he is the best student in his class. 2．The front w of this bike can’t move any more. 3．They planted lots of trees and grass to a the soil (土壤) being washed away. 4．You are 15 years old. You shouldn’t d on your parents. 5．Please answer a question about New York City’s C Park. 6．I can’t find my eraser a . Can you help me? 7．8th March is i Women’s Day. 8．To get to the seventh floor, Adam p the button and waited for the lift. 9．The m of chocolate and vanilla (香草味的) ice cream was really good. 10．What is the d from here to Shanghai? 11．The boy likes to use his mouth to fill (充满) b with air. 12．There are many different t of pets, but I like dogs best. 13．Can you (拉) the trailer by yourself? 14．The company produces the food without (疑问). 15．They are walking along the (小路). 16．The (高温) from the fire will soon dry your coat. 17．The medal is made of (金属). 18．Different people have different (技巧). 19．The development of smart cities will bring many (好处) to people’s lives. 20．Please ______ (注意) the red light when crossing the road. 二、用所给词的正确形式填空（共25小题，每小题1分，满分25分） 1．This is the (centre) area of the city. 2．Though the manager was busy, she led the VIPS to their rooms (personal). 3．Maybe Peter’s (predict) about the car can come true one day. 4．Look! There are many colourful (balloon) in the shopping mall. 5．There are many (internation) companies in Beijing. 6．The worker can feel the (hot) on his back when working in the sun. 7．It’s 4:10 in the afternoon. My dad (type) in some information on the computer. 8．You can stay in a hotel or a family. That (depend) on your personal choice. 9．Climbing up that tall rock felt like overcoming a huge (distant), both physically and mentally. 10．Please don’t put the in the basket. (mix) 11．You’d better avoid ______ (make) such a silly mistake in the exam. 12．He looked for his pen, but he couldn’t find it (somewhere). 13．Eating (little) junk food and more vegetables is good for your health. 14．May I have (much) beef because it tastes so nice? 15．What’s (bad), when you answer the call, you find that’s a wrong number! 16．The weather today is much (good) than that of yesterday. 17．Bob is going to England for (far) study in the next term. 18．Blue Moon is the (bad) store in the town. 19．He is the laziest student. He does the work in class. (little) 20．The (many) beautiful animal lives in the grassland. 21．Rick is my (good) friend in my class. 22．Practice makes perfect. You should practice as （much） as possible. 23．A bath uses about as much water as a shower. (two) 24．Among all the animals in the forest, the fox was considered the (clever) of all. 25．Although it’s normal to want successful children, it’s even (important) to have happy children. 三、单项选择（共15小题，每小题1分，满分15分） 1．Mind health is as ________ as body health. A．important B．more important C．the most important D．most important 2．With the help of the German experts, the factory produced ________ cars in 2021 as the year before. A．as twice many B．many as twice C．twice as many D．twice many as 3．The runner can’t run ________ as other runners. Maybe she is too tired. A．as faster B．as the fastest C．so fastest D．so fast 4．I do ________ in physics of all the subjects. A．badly B．most badly C．worse D．worst 5．Guangzhou is ________ Beijing. A．as not large as B．not so large as C．as not larger as D．not as larger as 6．—Which do you want to choose? —If I have to choose, the larger one would be ________ choice. A．good B．better C．the better D．the best 7．John jumped ________  of all, so he won the game, A．far B．farther C．the farthest D．farer 8．—Who did it just ________ Nancy? —I think Susan did just ________ Nancy. A．as well as; as well as B．as good as; as well as C．as better as; as good as D．more badly than; as well as 9．________ animals are in danger and there will be ________ space for them if we don’t protect them. A．More and more; more and more B．Less and less; less and less C．More and more; less and less D．Less and less; more and more 10．The government has spent ________ money building bridges and widening roads in recent years. A．a lot B．quite a few C．a large number of D．a huge amount of 11．You must be careful and then you can avoid ________ the same mistakes (错误) again in the next exam. A．make B．makes C．to make D．making 12．—Shall we climb the mountain tomorrow，Mom? —It ____ the weather.If it's rainy，we'll stay at home. A．waits for B．looks for C．agrees with D．depends on 13．--- Can I pass the exam? -- ______ You’ve worked so hard. A．Here we go. B．Without doubt. C．No good. D．It depends. 14．________ my uncle is old, ________ he looks very strong and healthy. A．But, / B．Althotgh, but C．Although, / D．But, although 15．The telephone allows people to talk to each other over long ________. A．times B．distances C．heights D．widths 四、完成句子（共15小题，每小题2分，满分30分） 1．如果天气好，我更喜欢步行去上学，而不是坐公共汽车。 If the weather is nice, I prefer to go to school instead of taking the bus. 2．人们依靠机器人来做许多事情。 People robots to do lots of things. 3．会议应于6月5日举行。 The meeting should on the fifth of June. 4．毫无疑问，科技的发展将使购物更加便捷。 , the development of technology will make shopping easier. 5．每年都有大量的游客前往花果山。 large tourists go to Huaguo Mountain every year. 6．我们种树越多，我们的环境就变得越好。 trees we plant, our environment will be. 7．这本字典不如你想象的那样有用。 This dictionary is you think. 8．请尽快回答我的问题。 Please answer my question . 9.王治郅打篮球和姚明一样好。 Wang Zhizhi played basketball Yao Ming. 10.我们不应该取笑那些有困难的人，而应该帮助他们。 We shouldn't people who are in trouble. Instead, we should help them. 11.人们可以通过多种方式长途旅行，例如乘坐火车或飞机。 People can travel over long distances in many ways, , by train or plane. 12.工厂每天都会产生大量的废水，这对环境有害。 Factories produce waste water every day, which is harmful to the environment. 13.爱因斯坦被认为是有史以来最伟大的科学家之一。 Einstein is regarded as one of the scientists . 14.由于一场严重的交通堵塞，我上学迟到了。 I was late for school because of a serious . 15.3D 打印机是一项令人惊叹的发明，3D 打印机能打印出各种复杂的物品。 The _ is an amazing ______ that can print all kinds of complex objects. 五、语法填空（共10小题，每小题1分，满分10分） 阅读下面材料，在空白处填入1个恰当的词或用括号内单词的正确形式填空，并将答案写在答题卡的相应位置。 What will our world be like in 2050? We asked a group of experts to make their 1 (predict) about our future. By 2050, we 2 (have) “clever” cars. We won’t have so many accidents, 3 they will be able to “talk” with each other. Cars will slow down by themselves or stop in 4 (danger) situations. Also, our cars will run on electricity. By 2050 our homes will be 5 (much) eco-friendly. We will use solar energy (太阳能), and we will recycle (回收) water. There will be more people in the world and our houses will be underground and we will have robots 6 (help) clean, cook and go 7 (shop). We won’t die! The computers in the future won’t look like machines. They’ll look like 8 (human). By 2050 there 9 (be) too many people on the earth and over 100 million people will be living on the moon and other planets. We will be able to travel to Mars and be back 10 just three days. 1 / 14 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$