暑假作业10 形容词、副词的比较等级-【暑假分层作业】2024年八年级英语暑假培优练（人教版）

限时练习：40min 完成时间： 月 日 天气： 作业10 形容词、副词的比较等级 形容词和副词的比较等级 英语中的形容词和副词常用三种形式来表达事物的等级差别，分别是原级、比较级和最高级。 一、形容词和副词的比较级、最高级的构成 1.规则变化 类别 构成 图解助记 单音节词和部分双音节词 一般在词尾加__-er___或__-est__ 以字母e结尾加__-r___或__-st __ 以重读闭音节结尾，如末尾只有一个辅音字母(辅元辅)，则__双写末尾辅音字母再加__-er___或__-est___ 以“辅音字母+y”结尾的词，变__y___为__i___再加__-er___或__-est___ 多音节词和部分双音节词 所有多音节和部分双音节词，在词前加__more__或__most__ 2.不规则变化（补全表格） 原级 比较级 最高级 原级 比较级 最高级 good/well better best far farther farthest bad/badly/ill worse worst further furthest many/much more most old older oldest little less least elder eldest 二、形容词和副词比较等级的用法 1.原级的用法和句式 两者的同级比较用“as+形容词和副词的原级+as”（否定用“not + as/so +形容词或副词的原级+ as”） Eg.This ruler is as long as that one. 这把尺子和那把尺子一样长。 Jim is not as/so tall as Tom. 吉姆不如汤姆高。 2.比较级的句式和用法 句式和用法 示例 “A+谓语动词+比较级+ than +B”用于两者之间的比较，表示其中一个比另一个更…… You are taller than your brother. 你比你弟弟高。 He jumped higher than you. 他比你跳得高。 “比较级+ and +比较级”表示事物本身程度的逐渐变化，意为“ 越来越…… ” He is running faster and faster. 他跑得越来越快。 The city is becoming more and more beautiful. 这个城市变得越来越漂亮了。 “the +比较级...，the +比较级...”表示一方程度的变化随着另一方的变化而平行变化，意为“ 越……，就越…… ” The more you eat, the fatter you will be. 你吃得越多，就会越胖。 “Which/Who +系动词+比较级，A or B?”表示两个人或事物中哪一个/谁更…… Which sweater is cheaper, the red one or the blue one? 哪件毛衣更便宜，红色的还是蓝色的？ “A+系动词+ the +比较级+ of the two（+复数名词）”表示两者中比较……的 Mary is the taller of the two girls. 玛丽是两个女孩中较高的。 【拓展延伸】 （1）修饰形容词或副词的比较级可以用much, a lot, a little, a bit, even, far等，但不能用very, so, too等修饰。 【记忆口诀】两多（much, a lot）两少（a little, a bit）一甚至（even），还有一个远（far）去了。 Eg.This story is much more interesting than that one. 这个故事比那个有趣得多。 （2）在比较结构中，被比较的事物应是同等成分，常用that或those代替前面的名词。 Eg.The workers in that factory are fewer than those in our factory.那个工厂的工人比我们工厂的工人少。 3.最高级的句式和用法 句式和用法 示例 “the +最高级+ in/of...”，其中in后常跟表示组织、团体之类的集体名词；of后跟名词或代词与句子的主语属于同一个概念范畴 She is the youngest in our class. 她是我们班里年龄最小的。 She is the youngest of the students. 她是学生中年龄最小的。 “Which/Who +系动词+ the +最高级，A，B or C?”表示三个人或事物中哪一个/谁最…… Which is the biggest, the sun, the moon or the earth? 太阳、月球和地球，哪一个最大？ “one of the +最高级+复数名词”表示“最……的……之一” Shanghai is one of the most beautiful cities in China. 上海是中国最美丽的城市之一。 一、单项选择 1．Li Lei isn’t ________ Liu Ming. A．the tall as B．as tallest as C．as tall as D．as taller as 【答案】C 【详解】句意：李雷没有刘明高。考查形容词原级。as…as和……一样，排除选项A，且中间的形容词和副词都用原级，排除选项B和选项D。故选C。 2．I don’t like this film. It’s ________ that one. A．as interesting as B．less interesting as C．more interesting than D．not so interesting as 【答案】D 【详解】句意：我不喜欢这部电影，它不如那部有趣。 考查形容词的原级。as interesting as和……一样有趣；less interesting as表达有误；more interesting than比……更有趣；not so interesting as不如……有趣。as+adj./adv.的原级+as意为“和……一样”；not so/as+adj./adv.的原级+as意为“不如……”。根据句意可知该题讲的是这部电影不如那部有趣，故选D。 3．I think this film is as ________ as that one. A．interested B．more interesting C．less interesting D．interesting 【答案】D 【详解】句意：我认为这部电影和那部一样有趣。 考查形容词辨析和as...as结构。短语as… as…意为“和……一样……”，中间是形容词或副词的原级，排除选项B和C。interested感兴趣的，修饰人；interesting有趣的，修饰物。根据“this film is as...as that one”可知，这里指电影有趣，应用interesting，故选D。 4．Our classroom is twice as ________ as theirs. A．larger B．large C．largest D．more large 【答案】B 【详解】句意：我们的教室是他们的两倍大。考查as...as的用法。larger更大；large大； largest最大的；more large错误格式。as...as“和……一样”，此处用原级，故选B。 5．—The salad is delicious! —Yes, it tastes as ________ as the one Tom cooked yesterday. A．good B．well C．better D．best 【答案】A 【详解】句意：——这个沙拉很美味！——是的，尝起来和Tom昨天做的一样好。 考查as…as用法。good形容词原级；well副词原级；better比较级；best最高级。taste后跟形容词作表语，且as+形容词/副词原级+as表示“和……一样”。故选A。 6．—Are you ________ your sister? —No, I am ________ than her. A．as friendly as, friendlier B．as friendly as, friendly C．as friendlier as, friendlier 【答案】A 【详解】句意：——你和你姐姐一样友好吗？——不，我比她更友好。考查形容词原级和比较级。as...as中间用原级，排除C；根据“than”可知，第二处用比较级，排除B。故选A。 7．Don’t laugh at her. She is ________ any of the others in your class. A．as clever a student as B．as a clever student as C．so clever a student as D．so a clever student like 【答案】A 【详解】句意：不要嘲笑她。她和你们班上其他学生一样聪明。 考查原级比较。as ... as“同……一样”，第一个as是副词，后接形容词或副词，第二个as可用作介词，后接名词、代词等，故排除选项B；so ... as通常用于否定句，与not连用，此处不符合句意。故选A。 8．The Yellow River isn’t so ________ as the Yangtze River. A．long B．longest C．longer D．the longest 【答案】A 【详解】句意：黄河没有长江长。 考查形容词的同级比较。由句子中的“ isn’t so...as”可知，这里用到同级比较not so/as+形容词或副词原级+as，表示“不如……”，所以用long的原形。故选A。 9．Mary is as _______ as her sister, they always plan everything well. A．carefully B．careful C．more careful D．more carefully 【答案】B 【详解】句意：玛丽和她姐姐一样细心，他们总是把一切都计划得很好。 考查形容词原级。由“as…as”可知，横线上的词用原级，排除CD；根据“is”可知，此处应用形容词careful作表语，故选B。 10．The weather is as ________ as yesterday. You can wear a coat. A．hot B．hotter C．cold D．colder 【答案】C 【详解】句意：天气和昨天一样冷。你可以穿外套。 考查形容词辨析以及形容词原级的用法。as…as中间接形容词原级，排除B和D选项。hot热的；cold寒冷的。根据“You can wear a coat.”可知，天气冷所以需要穿外套，故选C。 11．Look! This house is as __________ as that one. A．beautiful B．beautifully C．more beautiful D．the most beautiful 【答案】A 【详解】句意：看！这个房子和那个房子一样漂亮。 考查形容词的原级比较。beautiful美丽的；beautifully美丽地，副词修饰动词；more beautiful更美丽的，形容词的比较级；the most beautiful最美丽的，是最高级。根据“This house is as...as that one.”可知，is后应用形容词，且本句使用了as...as结构，表示原级比较，两个as之间要用形容词的原级。故选A。 12．— Which do you like better, math or physics? —Both of them are my favorite subjects. I think math is as _________ as physics. A．interesting B．more interesting C．less interesting D．most interesting 【答案】A 【详解】句意：——你更喜欢数学还是物理？——它们都是我最喜欢的科目。我认为数学和物理一样有趣。考查形容词原级。as...as“和……一样”，中间用形容词原级，故选A。 13．—The boy is so strong that he is as ________ as his father. —That’s right. People are living a better life now. A．tallest B．taller C．tall D．short 【答案】C 【详解】句意：——这男孩很强壮，和他父亲一样高。——对。人们现在过着更好的生活。 考查形容词原级和形容词辨析。tall高；short矮。as..as“和……一样……”，之间用形容词原级，根据“People are living a better life now.”可知是和父亲一样高，故选C。 14．Exercising on the playground is as ________ as studying in the classroom. A．important B．more important C．the most important 【答案】A 【详解】句意：在操场上锻炼和在教室里学习一样重要。 考查形容词原级。important重要的，形容词原级；more important更重要的，比较级；the most important最重要的，最高级。根据“as...as”可知，需要形容词原级，故选A。 15．Though Betty and Lily are twins, Betty isn’t so ________ as Lily. A．more outgoing B．most outgoing C．outgoing D．less outgoing 【答案】C 【详解】句意：虽然贝蒂和莉莉是双胞胎，但是贝蒂不如莉莉外向。考查形容词原级。not so...as...意为“不如……”，中间加形容词或副词的原形。故选C。 16．—What’s ________ mountain in the world? —Qomolangma. It is 8848.86 meters high. A．higher B．highest C．the highest D．high 【答案】C 【详解】句意：——世界上最高的山是什么山？——珠穆朗玛峰。它高8848.86米。 考查形容词最高级。根据“in the world”及语境可知，此处应用最高级形式，形容词的最高级前要加定冠词the。故选C。 17．The little girl is drawing a picture as ______ as her brother. A．careful B．more careful C．carefully D．more carefully 【答案】C 【详解】句意：这个小女孩和她哥哥一样认真地画画。考查副词原级比较。careful认真的，形容词；carefully认真地，副词。空处是修饰动词draw，所以是填副词形式，且as+形容词或副词原级+as表示“和……一样”，因此填副词原形carefully。故选C。 18．—What do you think of the two singers? —I think the boy sings ________. We can understand him better. A．more loudly B．the most loudly C．more clearly D．the most clearly 【答案】C 【详解】句意：——你觉得这两位歌手怎么样？——我认为这个男孩唱得更清楚。我们可以更好地理解他。考查副词比较级。loudly大声地；clearly清楚地。根据“We can understand him better.”可知，那个男孩唱得更清楚，应用clearly，此处是两个歌手之间的比较，应用比较级，故选C。 19．—Which do you like ________ jiaozi or zongzi? —Jiaozi. A．well B．better C．best D．the best 【答案】B 【详解】句意：——你更喜欢饺子还是粽子？——饺子。考查比较级。well好；better更好；best最好；the best最好。根据“ jiaozi or zongzi?”可知，两者比较，使用比较级。故选B。 20．—Remember this, children. _______ you do your homework, _______ mistakes you will make. —We know, Mr. Li. A．The more careful; the fewer B．The more carefully; the fewer C．The more careful; the less D．The more carefully; the less 【答案】B 【详解】句意：——记住这一点，孩子们。你做作业越仔细，你犯的错误就越少。——我们知道，李老师。考查比较级。careful仔细的；carefully仔细地；fewer更少，修饰可数名词；less更少，修饰不可数名词。“the+比较级，the+比较级”为固定表达，意为“越……越……”。由常识可知，越仔细，犯错就会越少，第一个空修饰动词do，填副词比较级，排除A、C两个选项；由于mistakes是可数名词复数形式，只能由fewer来修饰。故选B。 21．—What’s your idea about family education? —________ kids learn to be independent, ________ it is for their future. A．The early; the better B．The earlier; the earlier C．The earlier; the better 【答案】C 【详解】句意：——你对家庭教育有什么看法？——孩子越早学会独立，对他们的未来就越好。考查比较级用法。earlier“更早”；better“更好”。根据“kids learn to be independent…it is for their future.”可知是指孩子越早学会独立，对他们的未来就越好。“the+比较级，the+比较级”表示“越……，越……”，故选C。 22．Eric is talented in singing. He can sing _______ than any other student in his class. A．better B．worse C．best D．worst 【答案】A 【详解】句意：Eric在唱歌方面很有天赋。他唱得比班上任何一个学生都好。 考查比较级。better更好；worse更坏；best最好；worst最坏。根据“Eric is talented in singing”可知Eric唱歌唱得好，结合than可知应用比较级，故选A。 23．Everyone knows Bill is a hard-working student who studies ________ than anyone else in our class. A．hard B．more hardly C．harder D．hardly 【答案】C 【详解】句意：每个人都知道比尔是一个勤奋的学生，他比我们班上任何一个人都用功。 考查副词辨析和副词比较级。hard努力地，副词原级；more hardly表述错误；harder更努力地，副词比较级；hardly几乎不。根据“than”可知，此处应使用副词比较级修饰动词，故选C。 24．In order to keep fit, you can get off the bus one or two stops ________ and walk the rest of the way. A．early B．earlier C．more early D．the earliest 【答案】B 【详解】句意：为了保持健康，你可以提前几站下公车，走完剩下的路。 考查副词比较级。根据“In order to keep fit, you can get off the bus one or two stops...and walk the rest of the way.”可知，要走完剩下的路，那应该是提前几站就下车，存在比较之意，所以用比较级，空处应是earlier。故选B。 25．Which subject do you like ________ , math, Chinese or English? A．better B．best C．good D．well 【答案】B 【详解】句意：你最喜欢哪门课，数学、语文还是英语？考查副词最高级。根据空后的“math, Chinese or English”可知，此处是在三者之间比较，因此使用最高级。故选B。 26．—Tom, I hear that Bob runs ________ in your class. Is that true? —No. In fact, he doesn’t run as ________ as John. A．fastest; faster B．fastest; fast C．faster; fastest D．faster; fast 【答案】B 【详解】句意：——汤姆，我听说你们班鲍勃跑步最快。是真的吗？——不。事实上，他不如约翰跑得快。考查副词最高级和原级。fast“快的/快速地”，形容词/副词，比较级是faster，表示“更快的/地”，最高级是fastest，表示”最快的/地”。根据比较的范围“in your class（在你们班）”可知，此处是三者以上相比较，应使用最高级，排除选项C和D。第二空考查短语：not as+副词原级+as，表示“前者不如后者……”，空格处用原级。故选B。 27．—In the music club Helen plays the guitar ________. —Yes! She even plays it as ________ as her music teacher. A．more beautifully; good B．most beautifully; good C．more beautifully; well D．most beautifully; well 【答案】D 【详解】句意：——在音乐俱乐部里，海伦弹吉他弹得最好。——是的！她甚至弹得和她的音乐老师一样好。考查最高级和副词的用法。根据“In the music club”可知此处指她弹得最好，用最高级，排除A、C；第二个空修饰动词play用副词well。故选D。 28．—Peter, you did ________ among them in the exam. —I’m sorry. I will do better next time. A．worse B．well C．the worst D．the best 【答案】C 【详解】句意：——皮特，你在这次考试当中，是他们里面最差的。——对不起。下次我会做得更好。考查副词的比较级最高级。worse较差；well好地；the worst最差地；the best最好。根据“among them”可知，范围为三者及以上，应使用最高级；再根据“I will do better next time.”可知，这次做得很差。故选C。 29．Mike works really hard. He always arrives at school ________ in his class. A．early B．more early C．earlier D．earliest 【答案】D 【详解】句意：迈克学习真的很努力。他总是班上最早到达学校的。 考查副词的最高级。early很早；more early错误表达；earlier更早；earliest最早。根据“in his class”可知，此句表示他是他班上最早到校的。表示三者或三者以上的人或事物进行比较，用最高级。故选D。 30．—Mr. Zhou, of all the students in our group, who lives________? —I think Li Lei does. A．far B．farther C．farthest D．farest 【答案】C 【详解】句意：——周先生，我们组所有的学生中，谁住得最远？——我想是李雷。 考查副词最高级。far远；farther更远；farthest最远；farest错误写法。由of all可知是三者以上的比较，用最高级，far的最高级为farthest。故选C。 二、完型填空 African elephants are endangered. That means the number of elephants is very 31 . It’s very hard 32 elephants. On the one hand, elephants need a lot of food and they can eat about 220 to 440 pounds of plants every day. On the other hand, finding places that are large enough for them is difficult because they are 33 than any other wild animal. A group called Save the Elephants Foundation (基金会) is working to help elephants. This foundation has made great 34 . Scientists wanted to find out why elephants would enter (进入) into dangerous places. Maybe there is something special for them. 35 know(ing) more about that, the group put special circles (圆圈) around the necks of some elephants to track (追踪) them and do some 36 . Before long, they learned that elephants often left the reserve (保护区) during the dry seasons. 37 there was little rain, the elephants couldn’t find enough food to eat. They needed to find delicious food on a farm. 38 this information, the foundation finally 39 in giving them food during the dry seasons. The destroy of natural environment is 40 reason for endangered animals. So everyone in the world should pay more attention to protecting the environment. That’s the key to saving endangered animals. 31．A．large B．small C．many D．much 32．A．find B．to find C．protect D．to protect 33．A．huger B．wider C．more stupid D．fatter 34．A．condition B．achievement C．technology D．invention 35．A．In the face of B．Instead of C．In order to D．As for 36．A．exercise B．chores C．research D．performance 37．A．While B．When C．But D．And 38．A．In B．By C．With D．For 39．A．took B．handed C．cut D．succeeded 40．A．other B．the other C．another D．the others 【答案】 31．B 32．D 33．A 34．B 35．C 36．C 37．B 38．A 39．D 40．C 【导语】本文主要介绍了非洲大象濒临灭绝，一个名为“拯救大象基金会”的团体利用科技手段来拯救它们。 31．句意：这意味着大象的数量非常少。 large大的；small小的，极少的；many很多，修饰可数名词；much很多，修饰不可数名词。根据“African elephants are endangered.”可知，大象的数量非常少。故选B。 32．句意：保护大象是非常困难的。 find找到，动词原形；to find找到，不定式；protect保护，动词原形；to protect保护，不定式。该处是句型it’s+adj. +to do sth. 表示“做某事是怎么样的”，所以该空用动词不定式，结合“On the other hand, finding places that are large enough for them is difficult because they are”可知，保护大象是很困难的。故选D。 33．句意：另一方面，为它们找到足够大的地方是困难的，因为它们比任何其他野生动物都要大。 huger更大的；wider更宽的；more stupid更愚蠢的；fatter更胖的。根据“finding places that are large enough for them is difficult because they are”可知，大象比任何其他野生动物都要更大。故选A。 34．句意：这个基金会取得了很大的成就。 condition条件；achievement成就；technology技术；invention发明。根据“This foundation has made great”并结合语境，可知，是指这个基金会取得了很大的成就，其他选项与语境不符。故选B。 35．句意：为了更多地了解这一点，该小组在一些大象的脖子上放了特殊的圆圈来跟踪它们并做一些研究。 In the face of面对；Instead of而不是；In order to为了；As for至于。根据“Scientists wanted to find out why elephants would enter (进入) into dangerous places.”可知，应说为了更多地了解大象为什么会进入危险的地方，该小组在一些大象的脖子上放了特殊的圆圈来跟踪它们并做一些研究。故选C。 36．句意：为了更多地了解这一点，该小组在一些大象的脖子上放了特殊的圆圈来跟踪它们并做一些研究。 exercise练习；chores日常事务；research研究；performance表演。根据“the group put special circles (圆圈) around the necks of some elephants to track (追踪) them and do some”可知，应说做研究。故选C。 37．句意：雨水少的时候，大象找不到足够的食物吃。 While当……时，接延续性动词；When当……时；But但；And和。根据“there was little rain, the elephants couldn’t find enough food to eat.”可知，是指当雨水少的时候。用when引导时间状语从句。故选B。 38．句意：按照这些信息，基金会终于成功地在旱季给他们提供了食物。 In按照；By由；With和；For为了。根据“this information,”可知，应说按照这个信息。故选A。 39．句意：按照这些信息，基金会终于成功地在旱季给他们提供了食物。 took拿；handed提供；cut砍；succeeded成功。succeeded in doing sth. 表示“成功地做某事”，是固定用法。故选D。 40．句意：自然环境的破坏是动物濒临灭绝的另一个原因。 other另外的，接可数名词复数；the other两者中的另一个；another泛指三者以上的另外一个；the others其余的。根据空后单数名词reason可知，自然环境的破坏是动物濒临灭绝的另一个原因，此处泛指三者以上的另一个原因。故选C。 三、语法选择 Diana Nyad was born in New York City. She 41 great talent and love for swimming from an early age. Later she 42 by her coach, an Olympic swimmer, and set new records in many long-distance swimming competitions. At 28, Diana set 43 unusual goal. She tried to swim from Cuba to Florida for the first time. The high winds were 44 she had to give up the journey. After 45 serious health problems, Diana felt the need for new challenges beyond the pool. At 30, she found a new job, but deep in her heart, there still lived her goal. After 30 years of no swimming, Diana began training. This time, she wished to finish what 46 . In 2011, she tried to swim from Cuba to Florida again. But 47 , the swim was full of danger. There 48 terrible storms and deadly sea animals during the long and tiring journey. 49 she failed many times, she was ready to fight back. In 2012, after 60 hours in the water, a lightning storm and some 50 problems stopped her for the fourth time. In 2013, 35 years after 51 first try, Diana planned to swim from Cuba to Florida for a fifth time. After almost 53 hours, the 52 Diana completed the historic swim with the help of a team of doctors, scientists and navigators 53 September 2nd. She finally became the first person to achieve the goal which seems almost impossible. She was indeed one of 54 in history. “We 55 stick with our dreams. Going after your dreams is never too late.” Diana said in her book. 41．A．is showing B．showed C．shows D．has shown 42．A．trained B．has trained C．was trained D．has been trained 43．A．a B．an C．the D．/ 44．A．too strong to B．as strong as C．so strong to D．so strong that 45．A．experience B．experienced C．experiences D．experiencing 46．A．she started B．did she start C．she starts D．does she start 47．A．lucky B．luckily C．unlucky D．unluckily 48．A．are B．had C．were D．have 49．A．Because B．Although C．Unless D．But 50．A．another B．other C．the other D．others 51．A．she B．she’s C．her D．/ 52．A．64-year old B．64 years old C．64 years’old D．64-year-old 53．A．on B．in C．at D．during 54．A．the greater athlete B．the greater athletes C．the greatest athlete D．the greatest athletes 55．A．may B．have to C．should D．can 【答案】 41．B 42．C 43．B 44．D 45．D 46．A 47．D 48．C 49．B 50．B 51．C 52．D 53．A 54．D 55．C 【导语】本文主要讲述了2013年，64岁的戴安娜·尼亚德成为首位从古巴游到佛罗里达的人。她很小的时候开始游泳，展现了对这项运动的热爱与天赋。尽管在28岁和30岁时两次尝试横渡均告失败，且在30年后重新开始训练，经历了多次挫折，但戴安娜终于在2013年成功完成这一壮举。她在书中写道：永不放弃，追求梦想永不为晚。 41．句意：她从小就表现出了巨大的游泳天赋和对游泳的热爱。 is showing展示（现在进行时）；showed展示（过去式）；shows展示（动词第三人称单数形式）；has shown（现在完成时）。根据本句中“from an early age”可知，在她很小的时候，为过去的时间，因此这里时态为一般过去时，要用动词的过去式。故选B。 42．句意：后来她接受了她的教练，一位奥林匹克游泳运动员的训练，并在许多长距离游泳比赛中创造了新的记录。 trained训练（过去式）；has trained训练（现在完成时）；was trained被训练（一般过去时被动语态）；has been trained被训练（现在完成时被动语态）。根据“Later she...by her coach, an Olympic swimmer...”可知，是她的教练训练了她，即她被教练训练。再根据后面“and set new records....”可知受训的动作发生在过去。因此用train的一般过去时的被动语态。故选C。 43．句意：28岁时，戴安娜设定了一个不寻常的目标。 a一个，不定冠词，修饰发音以辅音音素开头的单词；an一个，不定冠词，修饰发音以元音音素开头的单词；the这，那，定冠词； /零冠词。此处表示泛指，“unusual”发音以元音音素开头，因此此处应用不定冠词an修饰。故选B。 44．句意：风太大了，以至于她不得不放弃游泳之旅。 too strong to太强了而不能；as strong as和……一样强；so strong to如此强来……；so strong that如此强以至于……。根据本句“The high winds were ...she had to give up the journey.”可知，本句想说的是风很大，导致的结果是她不能不放弃自己这段游泳之旅。这里so...that引导结果状语从句。故选D。 45．句意：经历了严重的健康问题后，戴安娜觉得有必要接受泳池之外的新挑战。 experience经历，动词原形；experienced经历，动词过去分词形式；experiences经历，动词三单形式；experiencing经历，动名词或现在分词形式。根据“After...serious health problems, Diana felt the need for new challenges beyond the pool.”可知，after后用experience的动名词形式。故选D。 46．句意：这一次，她希望完成她开始的事情。 she started她开始的事情（一般过去时，陈述语序）；did she start她开始的事情（一般过去时，疑问语序）；she starts她开始的事情（一般现在时，陈述语序）； does she start她开始的事情（一般现在时，疑问语序）。根据“This time, she wished to finish what...”可知，本句是what引导的宾语从句，从句部分用陈述句语序，另外再结合句意，她开始做的事情发生在过去，故用一般过去时。故选A。 47．句意：但不幸的是，这次游泳充满了危险。 lucky幸运的（形容词）；luckily幸运地（福词）；unlucky不幸的（形容词）；unluckily不幸地（副词）。根据本句“But...the swim was full of danger.”可知，游泳充满危险，因此这是不幸的事情，再结合横线处所要选的词位于句子开头且用逗号隔开，故这里用副词，来修饰后面整句话。故选D。 48．句意：在漫长而疲惫的游泳之旅中，有可怕的风暴和致命的海洋动物。 are是（复数形式）；had有（一般过去时）；were是（be动词过去式，复数形式）；have有（一般现在时）。根据“There...terrible storms and deadly sea animals during the long and tiring journey.”可知，本句考查there be句型，再结合前面一句“... the swim was full of danger.”可知，本句时态为一般过去时。故选C。 49．句意：虽然她失败了很多次，但她已经做好了反击的准备。 Because因为，Although虽然，尽管；Unless除非；But但是。根据“... she failed many times, she was ready to fight back.”可知，此处是表示让步关系，表示“虽然她失败了多次”。故选B。 50．句意：2012年，在水中60个小时后，一场闪电风暴和其他一些问题第四次阻止了她。 another再一（三者或以上）；other其他的；the other另一个（两者中的）；others其他人。根据“some...problems”可知，这里表示“其他的一些问题”。故选B。 51．句意：2013年，在第一次尝试35年后，戴安娜计划第五次从古巴游到佛罗里达。 she她，主格；she’s她是；her她，所有格；/不填。根据“35 years after...first try”可知这里的“try”为名词，需用所有格形式来修饰。故选C。 52．句意：在9月2日，经过近53个小时，64岁的戴安娜在一组医生、科学家和航海家的帮助下完成了历史性的游泳。 64-year old错误表达；64 years old 64岁（放在be动词之后）；64 years’old 错误表达；64-year-old 64岁的。本题考查“数词-year-old”,相当于形容词，作定语放在修饰词之前。本题中修饰“Diana”。故选D。 53．句意：在9月2日，经过近53个小时，64岁的戴安娜在一组医生、科学家和航海家的帮助下完成了历史性的游泳。 on在；in在；at在；during在……期间。本句中“September 2nd”为具体日期，用时间介词on。故选A。 54．句意：她确实是历史上最伟大的运动员之一。 the greater athlete较伟大的运动员；the greater athletes较伟大的运动员们；the greatest athlete最伟大的运动员；the greatest athletes最伟大的运动员们。根据“She was indeed one of...in history.”可知，这里“one of”及“in history”接最高级形式，且后面的名词用复数形式。故选D。 55．句意：我们应该坚持我们的梦想。 may可能；have to不得不；should应该；can能够。根据“We...stick with our dreams.”及语境可知，我们应该要坚持我们的梦想。故选C。 ( 2 )原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $$ 限时练习：40min 完成时间： 月 日 天气： 作业10 形容词、副词的比较等级 形容词和副词的比较等级 英语中的形容词和副词常用三种形式来表达事物的等级差别，分别是原级、比较级和最高级。 一、形容词和副词的比较级、最高级的构成 1.规则变化 类别 构成 图解助记 单音节词和部分双音节词 一般在词尾加__-er___或__-est__ 以字母e结尾加__-r___或__-st __ 以重读闭音节结尾，如末尾只有一个辅音字母(辅元辅)，则__双写末尾辅音字母再加__-er___或__-est___ 以“辅音字母+y”结尾的词，变__y___为__i___再加__-er___或__-est___ 多音节词和部分双音节词 所有多音节和部分双音节词，在词前加__more__或__most__ 2.不规则变化（补全表格） 原级 比较级 最高级 原级 比较级 最高级 good/well better best far farther farthest bad/badly/ill worse worst further furthest many/much more most old older oldest little less least elder eldest 二、形容词和副词比较等级的用法 1.原级的用法和句式 两者的同级比较用“as+形容词和副词的原级+as”（否定用“not + as/so +形容词或副词的原级+ as”） Eg.This ruler is as long as that one. 这把尺子和那把尺子一样长。 Jim is not as/so tall as Tom. 吉姆不如汤姆高。 2.比较级的句式和用法 句式和用法 示例 “A+谓语动词+比较级+ than +B”用于两者之间的比较，表示其中一个比另一个更…… You are taller than your brother. 你比你弟弟高。 He jumped higher than you. 他比你跳得高。 “比较级+ and +比较级”表示事物本身程度的逐渐变化，意为“ 越来越…… ” He is running faster and faster. 他跑得越来越快。 The city is becoming more and more beautiful. 这个城市变得越来越漂亮了。 “the +比较级...，the +比较级...”表示一方程度的变化随着另一方的变化而平行变化，意为“ 越……，就越…… ” The more you eat, the fatter you will be. 你吃得越多，就会越胖。 “Which/Who +系动词+比较级，A or B?”表示两个人或事物中哪一个/谁更…… Which sweater is cheaper, the red one or the blue one? 哪件毛衣更便宜，红色的还是蓝色的？ “A+系动词+ the +比较级+ of the two（+复数名词）”表示两者中比较……的 Mary is the taller of the two girls. 玛丽是两个女孩中较高的。 【拓展延伸】 （1）修饰形容词或副词的比较级可以用much, a lot, a little, a bit, even, far等，但不能用very, so, too等修饰。 【记忆口诀】两多（much, a lot）两少（a little, a bit）一甚至（even），还有一个远（far）去了。 Eg.This story is much more interesting than that one. 这个故事比那个有趣得多。 （2）在比较结构中，被比较的事物应是同等成分，常用that或those代替前面的名词。 Eg.The workers in that factory are fewer than those in our factory.那个工厂的工人比我们工厂的工人少。 3.最高级的句式和用法 句式和用法 示例 “the +最高级+ in/of...”，其中in后常跟表示组织、团体之类的集体名词；of后跟名词或代词与句子的主语属于同一个概念范畴 She is the youngest in our class. 她是我们班里年龄最小的。 She is the youngest of the students. 她是学生中年龄最小的。 “Which/Who +系动词+ the +最高级，A，B or C?”表示三个人或事物中哪一个/谁最…… Which is the biggest, the sun, the moon or the earth? 太阳、月球和地球，哪一个最大？ “one of the +最高级+复数名词”表示“最……的……之一” Shanghai is one of the most beautiful cities in China. 上海是中国最美丽的城市之一。 一、单项选择 1．Li Lei isn’t ________ Liu Ming. A．the tall as B．as tallest as C．as tall as D．as taller as 2．I don’t like this film. It’s ________ that one. A．as interesting as B．less interesting as C．more interesting than D．not so interesting as 3．I think this film is as ________ as that one. A．interested B．more interesting C．less interesting D．interesting 4．Our classroom is twice as ________ as theirs. A．larger B．large C．largest D．more large 5．—The salad is delicious! —Yes, it tastes as ________ as the one Tom cooked yesterday. A．good B．well C．better D．best 6．—Are you ________ your sister? —No, I am ________ than her. A．as friendly as, friendlier B．as friendly as, friendly C．as friendlier as, friendlier 7．Don’t laugh at her. She is ________ any of the others in your class. A．as clever a student as B．as a clever student as C．so clever a student as D．so a clever student like 8．The Yellow River isn’t so ________ as the Yangtze River. A．long B．longest C．longer D．the longest 9．Mary is as _______ as her sister, they always plan everything well. A．carefully B．careful C．more careful D．more carefully 10．The weather is as ________ as yesterday. You can wear a coat. A．hot B．hotter C．cold D．colder 11．Look! This house is as __________ as that one. A．beautiful B．beautifully C．more beautiful D．the most beautiful 12．— Which do you like better, math or physics? —Both of them are my favorite subjects. I think math is as _________ as physics. A．interesting B．more interesting C．less interesting D．most interesting 13．—The boy is so strong that he is as ________ as his father. —That’s right. People are living a better life now. A．tallest B．taller C．tall D．short 14．Exercising on the playground is as ________ as studying in the classroom. A．important B．more important C．the most important 15．Though Betty and Lily are twins, Betty isn’t so ________ as Lily. A．more outgoing B．most outgoing C．outgoing D．less outgoing 16．—What’s ________ mountain in the world? —Qomolangma. It is 8848.86 meters high. A．higher B．highest C．the highest D．high 17．The little girl is drawing a picture as ______ as her brother. A．careful B．more careful C．carefully D．more carefully 18．—What do you think of the two singers? —I think the boy sings ________. We can understand him better. A．more loudly B．the most loudly C．more clearly D．the most clearly 19．—Which do you like ________ jiaozi or zongzi? —Jiaozi. A．well B．better C．best D．the best 20．—Remember this, children. _______ you do your homework, _______ mistakes you will make. —We know, Mr. Li. A．The more careful; the fewer B．The more carefully; the fewer C．The more careful; the less D．The more carefully; the less 21．—What’s your idea about family education? —________ kids learn to be independent, ________ it is for their future. A．The early; the better B．The earlier; the earlier C．The earlier; the better 22．Eric is talented in singing. He can sing _______ than any other student in his class. A．better B．worse C．best D．worst 23．Everyone knows Bill is a hard-working student who studies ________ than anyone else in our class. A．hard B．more hardly C．harder D．hardly 24．In order to keep fit, you can get off the bus one or two stops ________ and walk the rest of the way. A．early B．earlier C．more early D．the earliest 25．Which subject do you like ________ , math, Chinese or English? A．better B．best C．good D．well 26．—Tom, I hear that Bob runs ________ in your class. Is that true? —No. In fact, he doesn’t run as ________ as John. A．fastest; faster B．fastest; fast C．faster; fastest D．faster; fast 27．—In the music club Helen plays the guitar ________. —Yes! She even plays it as ________ as her music teacher. A．more beautifully; good B．most beautifully; good C．more beautifully; well D．most beautifully; well 28．—Peter, you did ________ among them in the exam. —I’m sorry. I will do better next time. A．worse B．well C．the worst D．the best 29．Mike works really hard. He always arrives at school ________ in his class. A．early B．more early C．earlier D．earliest 30．—Mr. Zhou, of all the students in our group, who lives________? —I think Li Lei does. A．far B．farther C．farthest D．farest 二、完型填空 African elephants are endangered. That means the number of elephants is very 31 . It’s very hard 32 elephants. On the one hand, elephants need a lot of food and they can eat about 220 to 440 pounds of plants every day. On the other hand, finding places that are large enough for them is difficult because they are 33 than any other wild animal. A group called Save the Elephants Foundation (基金会) is working to help elephants. This foundation has made great 34 . Scientists wanted to find out why elephants would enter (进入) into dangerous places. Maybe there is something special for them. 35 know(ing) more about that, the group put special circles (圆圈) around the necks of some elephants to track (追踪) them and do some 36 . Before long, they learned that elephants often left the reserve (保护区) during the dry seasons. 37 there was little rain, the elephants couldn’t find enough food to eat. They needed to find delicious food on a farm. 38 this information, the foundation finally 39 in giving them food during the dry seasons. The destroy of natural environment is 40 reason for endangered animals. So everyone in the world should pay more attention to protecting the environment. That’s the key to saving endangered animals. 31．A．large B．small C．many D．much 32．A．find B．to find C．protect D．to protect 33．A．huger B．wider C．more stupid D．fatter 34．A．condition B．achievement C．technology D．invention 35．A．In the face of B．Instead of C．In order to D．As for 36．A．exercise B．chores C．research D．performance 37．A．While B．When C．But D．And 38．A．In B．By C．With D．For 39．A．took B．handed C．cut D．succeeded 40．A．other B．the other C．another D．the others 三、语法选择 Diana Nyad was born in New York City. She 41 great talent and love for swimming from an early age. Later she 42 by her coach, an Olympic swimmer, and set new records in many long-distance swimming competitions. At 28, Diana set 43 unusual goal. She tried to swim from Cuba to Florida for the first time. The high winds were 44 she had to give up the journey. After 45 serious health problems, Diana felt the need for new challenges beyond the pool. At 30, she found a new job, but deep in her heart, there still lived her goal. After 30 years of no swimming, Diana began training. This time, she wished to finish what 46 . In 2011, she tried to swim from Cuba to Florida again. But 47 , the swim was full of danger. There 48 terrible storms and deadly sea animals during the long and tiring journey. 49 she failed many times, she was ready to fight back. In 2012, after 60 hours in the water, a lightning storm and some 50 problems stopped her for the fourth time. In 2013, 35 years after 51 first try, Diana planned to swim from Cuba to Florida for a fifth time. After almost 53 hours, the 52 Diana completed the historic swim with the help of a team of doctors, scientists and navigators 53 September 2nd. She finally became the first person to achieve the goal which seems almost impossible. She was indeed one of 54 in history. “We 55 stick with our dreams. Going after your dreams is never too late.” Diana said in her book. 41．A．is showing B．showed C．shows D．has shown 42．A．trained B．has trained C．was trained D．has been trained 43．A．a B．an C．the D．/ 44．A．too strong to B．as strong as C．so strong to D．so strong that 45．A．experience B．experienced C．experiences D．experiencing 46．A．she started B．did she start C．she starts D．does she start 47．A．lucky B．luckily C．unlucky D．unluckily 48．A．are B．had C．were D．have 49．A．Because B．Although C．Unless D．But 50．A．another B．other C．the other D．others 51．A．she B．she’s C．her D．/ 52．A．64-year old B．64 years old C．64 years’old D．64-year-old 53．A．on B．in C．at D．during 54．A．the greater athlete B．the greater athletes C．the greatest athlete D．the greatest athletes 55．A．may B．have to C．should D．can ( 2 )原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $$