期末考前单元语法过关90题（Units 1-6）-2025-2026学年七年级英语下册单元模块满分必刷题（新教材外研版）

**基本信息** 聚焦七年级下册6大核心语法点，通过90道选择题系统强化期末语法过关，注重基础应用与易错辨析，助力语言能力与思维品质提升。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |一般过去时|15题|考查动词过去式、be动词过去式及疑问句|从基础时态构成到语境应用递进| |不定代词|15题|辨析none/neither/either等代词用法|围绕数量指代关系构建辨析体系| |系动词|15题|测试taste/sound/look等感官系动词|结合语境考查系动词与形容词搭配| |祈使句|15题|涵盖肯定式、否定式及警示语用法|从基本结构到实际场景指令应用| |比较级和最高级|15题|涉及比较级构成、"the+比较级"及最高级|由单级比较到多级比较逻辑延伸| |as…as结构|15题|考查原级比较及否定形式|聚焦同级比较的语法规则与语境应用|

2025-2026学年七年级英语下册单元模块满分必刷题（新教材外研版） 期末考前单元语法过关90题(Units 1-6) 期末真题+名校模拟 Unit 1：一般过去时 Unit 2：不定代词 Unit 3：系动词 Unit 4：祈使句 Unit 5：比较级和最高级 Unit 6：as…as结构 Unit 1：一般过去时 1．I ______ a very funny day last Sunday. A．have B．has C．had D．am having 2．—How ________ your school trip last week? —It was great! We learned a lot about farming. A．is B．are C．was D．were 3．— What did you do yesterday? — I ________ my grandparents in the countryside. A．visit B．visited C．visits D．am visiting 4．We ________ some photos of the mountains yesterday. A．take B．takes C．took D．are taking 5．They ________ a big dinner and ________ games after the trip. A．have; play B．had; played C．had; play D．have; played 6．How ________ he was! A car accident __________ to him last week. A．unluck; was happened B．lucky; had happened C．unlucky; happened D．unlucky; was happening 7．We ______ to the mountains by bus yesterday morning. A．go B．went C．are going D．will go 8．Lily often ________ at school early, but yesterday she ________ late. A．arrived; arrives B．arrived; arrived C．arrives; arrives D．arrives; arrived 9．I ________ a wonderful trip to the mountains last weekend. A．have B．has C．had D．am having 10．—Where ________ you born? —I ________ born in Fuzhou. A．were; was B．were; were C．was; was 11．—Did you ________ to school by bus yesterday? —No, I ________. I ________ my bike. A．went; didn’t; rode B．go; did; rode C．go; didn’t; rode 12．—Did you visit the museum last month? —________. I visited it with my classmates. A．Yes, I did B．No, I didn’t C．Yes, I do D．No, I don’t 13．—What ________ you ________ last weekend? —I ________ my homework. A．do; do; do B．did; do; did C．did; do; do 14．The little fox ________ its food behind a big stone yesterday afternoon. A．hide B．hides C．hid D．hidden 15．My father ________ a newspaper just now. A．reads B．read C．is reading Unit 2：不定代词 16．—I want to eat some apples. May I have some? —Sorry, there’s ________ left. We only have some peaches now. A．nothing B．none C．something D．anything 17．—Which of the two jackets fits you better, the cotton one or the wool one?   —________ is OK. I’ll take both. A．All B．Neither C．Either D．None 18．________ of the two girls likes playing computer games. They both prefer reading books. A．Both B．Either C．Neither D．All 19．There were doors all around, but ________ of them were open. A．all B．both C．none D．neither 20．This success shows her great courage ________ in training and in competitions. A．none B．either C．both 21．— How do you feel about the four classics(名著) of China? — — I hear that they are wonderful, but I have read ________ of them. A．all B．both C．neither D．none 22．There are many shops on ________ side of the street but ________ of them open at 7:00 in the morning. A．both; none B．both; all C．either; all D．either; none 23．—There are so many trees on ________ sides of the East Lake. —Yes, and they are beautiful. Let’s go bike riding there. A．both B．Neither C．all D．Either 24．—Which would you like, a bowl of tomato soup or chicken soup?   —________. I’d like some vegetable salad instead. A．Either B．Both C．Neither D．None 25．—There are two books about Chinese history. —You can take ________ of them and leave one for me. A．all B．either C．neither D．both 26．—Which T-shirt do you want, the white one or the black one?   —________. I prefer the grey one. A．Either B．Neither C．Both D．None 27．My parents are ________ teachers. They work in the same school. A．all B．both C．none D．either 28．—________ Wang Yaming and Teng Fei your new classmates at school? —Yes, they are. ________ of them can speak English well. A．Are; All B．Is; All C．Is; Both D．Are; Both 29．He cooked five eggs for his mom on her birthday, but ________ them was tasty. A．all of B．both of C．none of 30．We should ________to ________ places. A．go; these all B．go; all these C．to go; all these D．to go; these all Unit 3：系动词 31．Mary, the chicken ________ really good. Can you teach me to make it? A．tastes B．sounds C．follows D．thinks 32．Your idea ________ great. Let’s try it. A．looks B．sounds C．tastes D．smells 33．The chocolate ________ very sweet. I want to eat another one. A．feels B．looks C．smells D．tastes 34．Lucy knows ice cream is not good ________ her, but it ________. A．with; taste nice B．for; tastes nice C．to; tastes well D．for; taste well 35．________ the photo of Jenny. She ________ very beautiful. A．Look at; looks B．Look; looks at C．Look at; looks at D．Look; looks 36．The scrambled eggs with tomatoes ________ nice and ________ delicious. A．smells, tastes B．looked, tastes C．looks, smelled 37．This kind of tofu looks ________, but smells ________. A．nice; bad B．well; badly C．well; bad D．badly; nice 38．The people in this painting ________ so real that we are all surprised. A．look B．sound C．sounds D．taste 39．Life and training were never easy for her. Sometimes she ________ really tired after long hours of practice. A．sounded B．tasted C．felt 40．The birds’ singing in the forest sounds ________. It makes me feel relaxed. A．beautiful B．beautifully C．loud D．loudly 41．After running for a long time, Zhang Shun ________ very tired. A．sounded B．tasted C．felt D．smelt 42．—What are you cooking in the kitchen, honey? It ________ delicious from here! —Just beef and potato noodles. Come and have a try. A．tastes B．smells C．looks D．sounds 43．—Chinese people like eating fish for good luck. Is that true? —Yes. Because “fish” ________ like “surplus” (盈余) in Chinese. A．looks B．tastes C．sounds 44．The sandwich tastes ________. I really like its ________. A．good; taste B．well; smell C．bad; touch D．badly; feel 45．We had a good time. The wind was blowing and the flowers ________. A．were smelling nice B．smelt nice C．smell nice D．are smelling nice Unit 4：祈使句 46．Don’t ________ too much sugar. It’s bad for your teeth. A．eats B．eat C．eating D．to eat 47．Tom, ________ make any noise. Your sister is sleeping. A．can’t B．didn’t C．doesn’t D．don’t 48．Let’s ________ photos of the amazing nature. A．take B．takes C．taking 49．________ your hands before meals, please. A．Wash B．Washing C．To wash D．Washed 50．______ quiet, please. You are in the library. A．Keep B．To keep C．Keeping 51．________ drive too fast. We have enough time to get there. A．Not B．Don’t C．Doesn’t D．No 52．Tom, ________ late for school again! A．don’t B．don’t be C．not be D．is not 53．—The floor is wet. ________ slowly, please. —OK, I’ll be careful. A．To walk B．Walk C．Walks D．Walking 54．Please ________ there early! We don’t want to miss the last bus. A．arrive B．to arrive C．arriving D．arrives 55．Daniel, ________ play with the mobile phone while you’re walking in the street. A．don’t B．not C．doesn’t D．mustn’t 56．—Boy, look at the sign. It says “________ anything on show in a museum.” —Thanks. I won’t. A．Touch B．Don’t touch C．May D．Please touch 57．Work hard, ________ you ________ pass the exam. A．but; won’t B．or; don’t C．and; aren’t D．or; won’t 58．—Look at the sign, “________ swimming!” —So it must be dangerous to swim here. A．Don’t B．Not C．Not be D．No 59．________ talk loudly in the library. A．Not B．Don’t C．No D．Can’t 60．________ afraid to speak in front of people. We should be brave enough to speak our minds. A．Don’t B．Be C．Not be D．Don’t be Unit 5：比较级和最高级 61．Lianhua Peak has a wider view, so it is ________ than Tiandu Peak. A．lower B．higher C．less D．more 62．—Can you teach me how to improve spoken English? —The more you practise, ________ it will become. A．the worse B．the worst C．the better D．the best 63．Mary’s ________ brother is a doctor. He is four years ________ than her. A．older, elder B．elder, elder C．elder, older D．older, oldest 64．Unluckily, the number of wild birds is becoming ________ because of pollution. A．larger and larger B．less and less C．smaller and smaller D．more and more 65．We should spend ________ time on phones and more time on real activities. A．less B．fewer C．more 66．________ more you practise, ________ better you will be. A．The; the B．A; a C．The; a D．A; the 67．—What is a good way to stay healthy, Julia? —It’s so easy! ______ vegetables and ______ meat help you. A．Few; much B．More; less C．More; fewer 68．Guangzhou is one of ________ cities in China. A．big B．bigger C．the biggest D．biggest 69．I think this is ________ interesting story about pets I’ve ever heard. A．a B．an C．the most D．more 70．Among all the pets, goldfish are ________ to look after. A．easy B．easier C．easiest D．the easiest 71．Doubao has become one of ________ APPs in China. A．popular B．more popular C．the most popular D．most popular 72．Of all the shirts, I’d like to choose (选择) the ________ one to save some money for a cap. A．cheapest B．cheaper C．more expensive D．most expensive 73．—Which river is ________, the Yangtze River or the Yellow River? —The Yangtze River. It is ________ river in the world. A．long; the third longer B．longer; the three longer C．longer; the third longest D．longest; the third longest 74．Zhao Mei thinks her brother is _________ boy of all. A．clever B．cleverer C．cleverest D．the cleverest 75．I think pandas are ________ lovely animals in the world. A．the most B．more C．most D．the more Unit 6：as…as结构 76．This book is ________ interesting ________ that one. I like both. A．as; as B．so; than C．so; as D．as; than 77．The paper-cut is as ______ as the sugar painting in China. Both of them are treasures of our country. A．valuable B．more valuable C．the most valuable 78．The carrots are ________ the cabbage today, and both of them taste great. A．as fresh as B．fresher than C．not so fresh as 79．Is this dish as ________ as the one we had yesterday? A．delicious B．deliciously C．more delicious D．more deliciously 80．Cooking hot pot is just ________ fun as eating it. A．as B．so C．more D．less 81．The famous Xinghai Square in Dalian is ______ beautiful as a nice picture in my eyes. A．so B．as C．too D．very 82．—Is your father as ________ as your uncle? —No, he’s shorter. A．tall B．taller C．high D．higher 83．This story is as ________ as that story. A．funny B．funnier C．funniest D．the funny 84．The girl is as ________ as her mother. A．beautifuler B．more beautiful C．beautiful D．beautifuller 85．The big box is three times ________ that one. A．as heavy as B．so heavy as C．as heavier as D．so heavier as 86．The underground canals of the karez system are nearly as ________ as the Yellow River. A．long B．longer C．longest D．the longest 87．This new smartphone is just ________ powerful ________ the expensive model. A．as; as B．so; as C．too; to D．such; that 88．Mountain climbing isn’t ________ skiing, but it’s ________ than many activities in winter. A．as excited as; much safer B．as exciting as; much safer C．as excited as; more safer D．as exciting as; more safer 89．Some animals ate iced food to keep as ________ as possible. A．cool B．cooler C．cold D．colder 90．—Is Mary as ________ as Lucy? —Yes. But she is ________ than Lucy. A．smart, hard-working B．smarter, hard-working C．smarter, more hard-working D．smart, more hard-working 学科网（北京）股份有限公司 $ 2025-2026学年七年级英语下册单元模块满分必刷题（新教材外研版） 期末考前单元语法过关90题(Units 1-6) 期末真题+名校模拟 Unit 1：一般过去时 Unit 2：不定代词 Unit 3：系动词 Unit 4：祈使句 Unit 5：比较级和最高级 Unit 6：as…as结构 Unit 1：一般过去时 1．I ______ a very funny day last Sunday. A．have B．has C．had D．am having 【答案】C 【详解】句意：上个星期天我度过了非常有趣的一天。 根据时间状语“last Sunday”可知，句子描述的是过去发生的事情，时态应为一般过去时，谓语动词用过去式had。 2．—How ________ your school trip last week? —It was great! We learned a lot about farming. A．is B．are C．was D．were 【答案】C 【详解】句意：——你上周的学校旅行怎么样？——很棒！我们学到了很多关于农耕的知识。 根据时间状语“last week”可知句子时态为一般过去时，主语“your school trip”是单数，be动词应用was。 3．— What did you do yesterday? — I ________ my grandparents in the countryside. A．visit B．visited C．visits D．am visiting 【答案】B 【详解】句意：——你昨天做什么了？——我拜访了乡下的祖父母。 根据问句中的时间状语“yesterday”和助动词“did”可知，句子时态为一般过去时，谓语动词应用过去式visited。 4．We ________ some photos of the mountains yesterday. A．take B．takes C．took D．are taking 【答案】C 【详解】句意：我们昨天拍了一些山的照片。 根据句中时间状语“yesterday”可知，动作发生在过去，时态为一般过去时，谓语动词用过去式。take的过去式为took。 5．They ________ a big dinner and ________ games after the trip. A．have; play B．had; played C．had; play D．have; played 【答案】B 【详解】句意：旅行结束后，他们吃了一顿丰盛的晚餐，还玩了游戏。 and连接两个并列的谓语动词时，时态必须保持一致。选项C（had是一般过去时，play是一般现在时）和选项 D（have是一般现在时，played是一般过去时）时态不一致，直接排除。“after the trip”表示“旅行结束后”，描述的是过去某一次具体发生的动作，而非经常性、习惯性的动作，因此要用一般过去时。选项A的一般现在时用于表示经常性动作，不符合语境。 选项B中had（have 的过去式）和played（play 的过去式）都是一般过去时，时态一致且符合语境。应填had; played。 6．How ________ he was! A car accident __________ to him last week. A．unluck; was happened B．lucky; had happened C．unlucky; happened D．unlucky; was happening 【答案】C 【详解】句意：他真不幸！上周一场车祸发生在了他身上。 lucky幸运的；unlucky不幸的。happen为不及物动词，无被动语态，过去式为happened。根据感叹句结构“How+形容词/副词+主语+谓语”及时间状语“last week”可知，应填unlucky；happened。 7．We ______ to the mountains by bus yesterday morning. A．go B．went C．are going D．will go 【答案】B 【详解】句意：我们昨天早上乘公共汽车去了山上。 根据时间状语“yesterday morning”可知动作发生在过去，应用一般过去时，动词go的过去式是went。 8．Lily often ________ at school early, but yesterday she ________ late. A．arrived; arrives B．arrived; arrived C．arrives; arrives D．arrives; arrived 【答案】D 【详解】句意：莉莉经常很早到学校，但是昨天她迟到了。 第一空根据频度副词often可知应用一般现在时，主语Lily是第三人称单数，谓语动词用arrives；第二空根据时间状语yesterday可知应用一般过去时，谓语动词用arrived。故选D。 9．I ________ a wonderful trip to the mountains last weekend. A．have B．has C．had D．am having 【答案】C 【详解】句意：我上周末去山里拥有了一次美妙的旅行。 根据时间状语“last weekend”可知，句子描述的是过去发生的事情，应用一般过去时，谓语动词用过去式had。故选C。 10．—Where ________ you born? —I ________ born in Fuzhou. A．were; was B．were; were C．was; was 【答案】A 【详解】句意：——你出生在哪里？——我出生在福州。 第一空主语是you，be动词过去式用were；第二空主语是I，be动词过去式用was。 11．—Did you ________ to school by bus yesterday? —No, I ________. I ________ my bike. A．went; didn’t; rode B．go; did; rode C．go; didn’t; rode 【答案】C 【详解】句意：——你昨天坐公共汽车去学校了吗？——不，我没有。我骑了我的自行车 第一空，“Did”引导的一般疑问句，谓语动词用原形“go”；第二空，“No”表示否定回答，助动词用“didn’t”；第三空，根据“yesterday”可知句子用一般过去时，“ride”的过去式为“rode”。 12．—Did you visit the museum last month? —________. I visited it with my classmates. A．Yes, I did B．No, I didn’t C．Yes, I do D．No, I don’t 【答案】A 【详解】句意：——你上个月参观博物馆了吗？——是的，我参观了。我和我的同学一起参观的。 问句是由“Did”引导的一般过去时的一般疑问句，回答需保持时态一致，使用did或didn’t。根据答语后句“I visited it with my classmates.”可知动作确实发生了，需用肯定回答Yes, I did。 13．—What ________ you ________ last weekend? —I ________ my homework. A．do; do; do B．did; do; did C．did; do; do 【答案】B 【详解】句意：——你上周末做什么了？——我做作业了。 根据时间状语“last weekend”可知句子时态为一般过去时。问句为特殊疑问句，结构是“特殊疑问词+did+主语+动词原形”，故前两空填did do；答语陈述过去的事实，谓语动词用过去式did。应填did; do; did。 14．The little fox ________ its food behind a big stone yesterday afternoon. A．hide B．hides C．hid D．hidden 【答案】C 【详解】句意：昨天下午那只小狐狸把食物藏在一块大石头后面。 hide 藏（动词原形）；hides 藏（第三人称单数）；hid 藏（过去式）；hidden 藏（过去分词）。根据时间状语“yesterday afternoon”可知动作发生在过去，句子应用一般过去时，谓语动词用过去式hid。 15．My father ________ a newspaper just now. A．reads B．read C．is reading 【答案】B 【详解】句意：我爸爸刚才看了一份报纸。 根据时间状语“just now”可知，句子时态为一般过去时，谓语动词应使用过去式，应填read。 Unit 2：不定代词 16．—I want to eat some apples. May I have some? —Sorry, there’s ________ left. We only have some peaches now. A．nothing B．none C．something D．anything 【答案】B 【详解】句意：——我想吃点苹果，我可以吃一些吗？ ——抱歉，已经没有了。我们现在只有些桃子。 nothing没有什么,指代物，一般用来回答含anything的一般问句及what引起的特殊疑问句；none没有一个,可指代人或者物，暗示一种数量，即指数量上一个也没有；something某物，常用于肯定句中，也可用于征求对方意见的疑问句中；anything任何事，常用于否定句或者疑问句中。根据“We only have some peaches now”可知，苹果已经没有了，需要一个代词表示“没有”。none可以指代前文提到的复数名词“apples”，表示数量为零。“nothing”虽然也意为“没有东西”，但更偏向于抽象的“什么也没有”，不如“none”贴合“没有苹果”的语境。应用none。 17．—Which of the two jackets fits you better, the cotton one or the wool one?   —________ is OK. I’ll take both. A．All B．Neither C．Either D．None 【答案】C 【详解】句意：——这两件夹克哪件更适合你，棉质的还是羊毛的？——任何一件都可以。两件我都要了。 All三者或三者以上都；Neither两者都不；Either两者中任何一个；None三者或三者以上都不。根据“two jackets”可知范围是两者；根据“I’ll take both”可知说话者两件都想要，表示肯定含义；且空后谓语动词is，需用单数概念，Either符合题意。 18．________ of the two girls likes playing computer games. They both prefer reading books. A．Both B．Either C．Neither D．All 【答案】C 【详解】句意：这两个女孩都不喜欢玩电脑游戏，她们都更喜欢看书。 Both（两者）都；Either（两者中）任一；Neither（两者）都不；All（三者及三者以上）都。首先题干范围是two girls，属于两者范围，排除适用于三者及以上范围的D选项；Both作主语时谓语动词要用复数形式，题干谓语是第三人称单数likes，排除A选项；结合后句“They both prefer reading books”可知，两个女孩都不喜欢玩电脑游戏，排除表“任一”含义的B选项。Neither作主语时谓语动词用单数，应填Neither表示“两者都不”。 19．There were doors all around, but ________ of them were open. A．all B．both C．none D．neither 【答案】C 【详解】句意：周围都是门，但是它们中没有一扇是开着的。 all全部；both两者都；none没有一个；neither两者都不。根据“There were doors all around”可知门的数量在三者或以上，排除 B、D 项；再根据转折连词“but”可知前后句意相反，表示虽然有门，但没有一扇是开着的，用none。 20．This success shows her great courage ________ in training and in competitions. A．none B．either C．both 【答案】C 【详解】句意：这一成功显示了她在训练中和比赛中都表现出了巨大的勇气。 none没有一个；either两者之一；both两者都。根据“in training and in competitions”可知，句中有连词and，考查固定搭配both… and…，意为“……和……都”，符合语境。 21．— How do you feel about the four classics(名著) of China? — — I hear that they are wonderful, but I have read ________ of them. A．all B．both C．neither D．none 【答案】D 【详解】句意：——你觉得中国的四大名著怎么样？——我听说它们很精彩，但我一本也没读过。 all三者或三者以上全都；both两者全都；neither两者都不；none三者或三者以上都不。根据four classics可知涉及对象为四个，排除指代两者的both和neither；又因句中有转折连词but，表示虽然书精彩但没读过，含否定意义，故选D。 22．There are many shops on ________ side of the street but ________ of them open at 7:00 in the morning. A．both; none B．both; all C．either; all D．either; none 【答案】D 【详解】句意：街道的每一边都有很多商店，但它们中没有一家在早上7点开门。 both两者都，后接复数名词；either两者之一，后接单数名词；none一个也没有（三者及以上）；all全部。根据第一个空后的“side”为单数，可知应填either，表示“街道的任意一边”，即“on either side of the street”；再根据but表转折，可知后半句意为“但没有一家在早上7点开门”，应填none。 23．—There are so many trees on ________ sides of the East Lake. —Yes, and they are beautiful. Let’s go bike riding there. A．both B．Neither C．all D．Either 【答案】A 【详解】句意：——东湖两侧有那么多树。——是的，它们很漂亮。我们去那里骑自行车吧。 both两者都；neither两者都不；all所有的；either两者中任一个。根据空后的复数名词“sides”可知，排除修饰单数名词的neither和either。语境中指湖的两边，both表示两者都，all表示三者及以上。故选A。 24．—Which would you like, a bowl of tomato soup or chicken soup?   —________. I’d like some vegetable salad instead. A．Either B．Both C．Neither D．None 【答案】C 【详解】句意：——你想要哪一个，一碗番茄汤还是鸡汤？——都不想。我想要一些蔬菜沙拉代替。 Either两者之一；Both两者都；Neither两者都不；None没有一个。根据问句“a bowl of tomato soup or chicken soup”可知是在两者之间选择，结合答语“I’d like some vegetable salad instead”可知想要蔬菜沙拉而不是前两者，表示否定两者。故选Neither。 25．—There are two books about Chinese history. —You can take ________ of them and leave one for me. A．all B．either C．neither D．both 【答案】B 【详解】句意：——有两本关于中国历史的书。——你可以拿它们中的任意一本，给我留一本。 all三者或三者以上都；either两者中的任意一个；neither两者都不；both两者都。根据“leave one for me”可知，给说话者留一本，所以是拿走两者中的任意一本，应填either。 26．—Which T-shirt do you want, the white one or the black one?   —________. I prefer the grey one. A．Either B．Neither C．Both D．None 【答案】B 【详解】句意：——你想要哪件T恤，白色的还是黑色的？ ——两件都不想要。我更喜欢灰色的那件。 Either两者中的任意一个；Neither两者都不；Both两者都；None一个也没有/全都不，表示三者或三者以上都不。根据“I prefer the grey one.”可知，说话人想要灰色的，意味着白色和黑色的都不选，表示两者之间的否定，应填Neither。 27．My parents are ________ teachers. They work in the same school. A．all B．both C．none D．either 【答案】B 【详解】句意：我的父母都是老师。他们在同一所学校工作。 all（三者及以上）都；both（两者）都；none（三者及以上）都不；either（两者中）任意一个。根据“My parents”可知，此处指的是父母两个人，且根据“They work in the same school.”可知，父母都是老师，应填 both。 28．—________ Wang Yaming and Teng Fei your new classmates at school? —Yes, they are. ________ of them can speak English well. A．Are; All B．Is; All C．Is; Both D．Are; Both 【答案】D 【详解】句意：——王亚明和腾飞是你们学校的新同学吗？——是的，他们是。他们俩英语都说得很好。 all用于三者或以上都；both用于两者都。第一空，主语“Wang Yaming and Teng Fei”是两个人，为复数，be动词应用Are；第二空，指代“Wang Yaming”和“Teng Fei”两个人，表示“两者都”应用Both。 29．He cooked five eggs for his mom on her birthday, but ________ them was tasty. A．all of B．both of C．none of 【答案】C 【详解】句意：他在妈妈生日那天给她煮了五个鸡蛋，但没有一个是好吃的。 all of全部都；both of两者都；none of三者及以上都不、没有一个。根据句意，他为母亲生日煮了五个鸡蛋，但是没有一个好吃。应填none of。 30．We should ________to ________ places. A．go; these all B．go; all these C．to go; all these D．to go; these all 【答案】B 【详解】句意：我们应该去所有这些地方。 should是情态动词，后接动词原形，排除C、D。all修饰指示代词these时，应放在these之前，构成all these places，排除A。 Unit 3：系动词 31．Mary, the chicken ________ really good. Can you teach me to make it? A．tastes B．sounds C．follows D．thinks 【答案】A 【详解】句意：玛丽，这鸡肉尝起来真不错。你能教我做吗？ tastes尝起来；sounds听起来；follows跟随；thinks认为。根据“Can you teach me to make it?”可知说话人吃过鸡肉，觉得味道好，主语是食物，应用表示味觉的词。故选A。 32．Your idea ________ great. Let’s try it. A．looks B．sounds C．tastes D．smells 【答案】B 【详解】句意：你的主意听起来很棒。我们试试看吧。 looks看起来；sounds听起来；tastes尝起来；smells闻起来。根据主语“idea（主意）”可知，主意是靠听觉感知的，应填sounds。 33．The chocolate ________ very sweet. I want to eat another one. A．feels B．looks C．smells D．tastes 【答案】D 【详解】句意：这块巧克力尝起来很甜。我想再吃一块。 feels摸起来；looks看起来；smells闻起来；tastes尝起来。根据后句“I want to eat another one.”可知是吃过之后觉得甜，应用tastes。 34．Lucy knows ice cream is not good ________ her, but it ________. A．with; taste nice B．for; tastes nice C．to; tastes well D．for; taste well 【答案】B 【详解】句意：露西知道冰淇淋对她不好，但它尝起来很好吃。 第一空，结合语境，冰淇淋对身体不好，be good for是固定搭配，意为“对……有益”，排除A、C；第二空，主语it是第三人称单数，谓语动词用tastes，tastes是感官动词，后接形容词nice作表语，well作形容词指身体健康，不符合语境。故选B。 35．________ the photo of Jenny. She ________ very beautiful. A．Look at; looks B．Look; looks at C．Look at; looks at D．Look; looks 【答案】A 【详解】句意：看珍妮的照片。她看起来很漂亮。 look at看……，后需接宾语；look看，表示动作，后不跟宾语，也可作系动词后接形容词，表示“看起来”。第一空后有宾语the photo，应用Look at；第二空后是形容词beautiful，应用系动词looks。 36．The scrambled eggs with tomatoes ________ nice and ________ delicious. A．smells, tastes B．looked, tastes C．looks, smelled 【答案】A 【详解】句意：西红柿炒鸡蛋闻起来很香，尝起来很美味。 根据nice和delicious可知，食物对应“闻起来”和“尝起来”。陈述客观事实应用一般现在时，选项B和C中动词时态不一致（过去时与现在时混用），只有选项A均为一般现在时且语义通顺。 37．This kind of tofu looks ________, but smells ________. A．nice; bad B．well; badly C．well; bad D．badly; nice 【答案】A 【详解】句意：这种豆腐看起来很好，但闻起来很糟糕。 nice好的，形容词；bad坏的，形容词；well好地，副词；badly糟糕地、不好地，副词。looks“看起来”和 smells“闻起来”均为感官动词，后接形容词作表语。but表示转折，前后语义相反，应填nice; bad。 38．The people in this painting ________ so real that we are all surprised. A．look B．sound C．sounds D．taste 【答案】A 【详解】句意：这幅画里的人看起来如此真实，以至于我们都很惊讶。 look看起来；sound听起来；sounds听起来；taste尝起来。根据“painting”可知，是指画里的人看起来真实，应用look。 39．Life and training were never easy for her. Sometimes she ________ really tired after long hours of practice. A．sounded B．tasted C．felt 【答案】C 【详解】句意：生活和训练对她来说从来都不容易。长时间练习后，她有时感到真的很累。 sounded听起来；tasted尝起来；felt感觉/感到。根据题干“tired”是形容词，表示“累的”，是主观感受，应用felt，feel tired“感到累”，应填felt。 40．The birds’ singing in the forest sounds ________. It makes me feel relaxed. A．beautiful B．beautifully C．loud D．loudly 【答案】A 【详解】句意：森林里的鸟鸣声听起来很好听，这让我感到很放松。 beautiful美好的；beautifully美好地；loud大声的；loudly大声地。sound是系动词，后面接形容词作表语；根据“It makes me feel relaxed.”可知，鸟鸣声听起来很好听，应填beautiful。 41．After running for a long time, Zhang Shun ________ very tired. A．sounded B．tasted C．felt D．smelt 【答案】C 【详解】句意：跑了很长时间后，张顺感到很累。 sounded听起来；tasted尝起来；felt感觉；smelt闻起来。根据“After running for a long time”以及“very tired”可知，此处指感觉累，应填felt。 42．—What are you cooking in the kitchen, honey? It ________ delicious from here! —Just beef and potato noodles. Come and have a try. A．tastes B．smells C．looks D．sounds 【答案】B 【详解】句意：——亲爱的，你在厨房做什么菜？从这里闻起来真香！——只是牛肉土豆面，来尝尝吧。 taste尝起来；smell闻起来；look看起来；sound听起来。根据“What are you cooking in the kitchen”及“from here”可知，说话人尚未品尝，是通过气味感知食物很美味。 43．—Chinese people like eating fish for good luck. Is that true? —Yes. Because “fish” ________ like “surplus” (盈余) in Chinese. A．looks B．tastes C．sounds 【答案】C 【详解】句意：——中国人喜欢吃鱼以求好运。那是真的吗？——是的。因为“鱼”在中文里听起来像“盈余”。 looks看起来；tastes尝起来；sounds听起来。根据语境可知，此处是指“鱼”字的发音与“盈余”相似，涉及听觉，因此应用sounds。 44．The sandwich tastes ________. I really like its ________. A．good; taste B．well; smell C．bad; touch D．badly; feel 【答案】A 【详解】句意：这个三明治尝起来很好。我真的很喜欢它的味道。 good好的；taste尝起来；well好地（副词）；smell闻起来；bad坏的；touch触摸；badly很差地；feel觉得。taste是感官系动词，后接形容词作表语，well和badly是副词，不符合语法，排除B、D；根据后句“I really like...”可知是正面评价，第一空应填good，排除C；第二空对应前文，指喜欢它的味道。 45．We had a good time. The wind was blowing and the flowers ________. A．were smelling nice B．smelt nice C．smell nice D．are smelling nice 【答案】B 【详解】句意：我们玩得很开心。风在吹，花儿闻起来很香。 根据前句“We had a good time.”和“The wind was blowing”可知描述过去的状态。smell“闻起来”，表示感官状态时一般不用进行时，应用一般过去时“smelt nice”。 Unit 4：祈使句 46．Don’t ________ too much sugar. It’s bad for your teeth. A．eats B．eat C．eating D．to eat 【答案】B 【详解】句意：不要吃太多糖。这对你的牙齿不好。 本句是否定祈使句，结构为“Don’t + 动词原形”，因此空格处应填动词原形。故选eat。 47．Tom, ________ make any noise. Your sister is sleeping. A．can’t B．didn’t C．doesn’t D．don’t 【答案】D 【详解】句意：汤姆，不要制造任何噪音。你妹妹正在睡觉。 can’t 不能；didn’t 没有；doesn’t 不；don’t 不要。根据“Tom, ________ make any noise”可知这是对他人的命令，是祈使句，其否定形式直接在动词原形前加don’t。应填don’t。 48．Let’s ________ photos of the amazing nature. A．take B．takes C．taking 【答案】A 【详解】句意：让我们为这奇妙的大自然拍些照片吧。 这句话是祈使句，“Let’s”是“Let us”的缩写，后接动词原形表示建议。 49．________ your hands before meals, please. A．Wash B．Washing C．To wash D．Washed 【答案】A 【详解】句意：饭前请洗手。 此处是祈使句，表示请求或命令，需用动词原形开头。 50．______ quiet, please. You are in the library. A．Keep B．To keep C．Keeping 【答案】A 【详解】句意：请保持安静。你现在在图书馆里。   Keep保持（动词原形）；To keep保持（动词不定式）；Keeping保持（动名词/现在分词）。此处为祈使句，表示请求或命令，应用动词原形开头，故选用Keep。 51．________ drive too fast. We have enough time to get there. A．Not B．Don’t C．Doesn’t D．No 【答案】B 【详解】句意：不要开得太快。我们有足够的时间到达那里。 Not不（不能单独用于祈使句否定）；Don’t不要（祈使句否定的助动词）；Doesn’t不（用于第三人称单数）；No没有（形容词，后需接名词）。根据句意可知，此处是祈使句的否定形式，表示“不要开太快”，祈使句否定需在动词原形前加Don’t。 52．Tom, ________ late for school again! A．don’t B．don’t be C．not be D．is not 【答案】B 【详解】句意：汤姆，上学别再迟到了！ 根据“Tom...late for school again!”可知，本句是祈使句否定形式，应用don’t+动词原形，“be late for”是固定短语，形容词late前需用be动词，因此填don’t be。 53．—The floor is wet. ________ slowly, please. —OK, I’ll be careful. A．To walk B．Walk C．Walks D．Walking 【答案】B 【详解】句意：——地面是湿的。请慢点走。——好的，我会小心的。 根据“The floor is wet...slowly, please.”可知，此处是提醒对方小心地面湿滑，应用祈使句，祈使句以动词原形开头。应填Walk。 54．Please ________ there early! We don’t want to miss the last bus. A．arrive B．to arrive C．arriving D．arrives 【答案】A 【详解】句意：请早点到达那里！我们不想错过最后一班公交车。 根据“Please...there early!”可知，此句是祈使句肯定形式，以动词原形开头，应填arrive。 55．Daniel, ________ play with the mobile phone while you’re walking in the street. A．don’t B．not C．doesn’t D．mustn’t 【答案】A 【详解】句意：丹尼尔，当你在街上走的时候不要玩手机。 don’t不要；not不；doesn’t不（第三人称单数）；mustn’t禁止。根据“Daniel ... play with the mobile phone...”可知，此处是向Daniel发出指令，应用祈使句，表示禁止或劝告不要做某事，否定祈使句结构为“don’t + 动词原形”，应填don’t。 56．—Boy, look at the sign. It says “________ anything on show in a museum.” —Thanks. I won’t. A．Touch B．Don’t touch C．May D．Please touch 【答案】B 【详解】句意：——孩子，看这个标志。上面写着“博物馆里展出的任何东西不要触摸。”——谢谢。我不会了。 Touch触摸，为肯定形式；Don’t touch请勿触摸；May可以，意思不通；Please touch请触摸，为肯定祈使句。根据回答“Thanks. I won’t.”可知，标志牌内容是禁止做某事。博物馆通常规定禁止触摸展品，祈使句的否定形式在动词原形前加Don’t，Don’t touch符合题意。 57．Work hard, ________ you ________ pass the exam. A．but; won’t B．or; don’t C．and; aren’t D．or; won’t 【答案】D 【详解】句意：努力学习，否则你将不会通过考试。 but但是；or否则；and和。根据句意可知，前句Work hard（努力学习）是条件，后句表示否则就不会通过考试，应用or连接，构成“祈使句+or+陈述句”结构，意为“……否则……”。同时，陈述句表示将来的结果，应用一般将来时won’t。 58．—Look at the sign, “________ swimming!” —So it must be dangerous to swim here. A．Don’t B．Not C．Not be D．No 【答案】D 【详解】句意：——看这个标志，“禁止游泳！”——所以在这里游泳一定很危险。 Don’t 不要；Not 不；Not be 不是；No 没有/禁止。根据“...swimming!”和“So it must be dangerous to swim here.”可知，很危险，说明是“禁止游泳”，常用结构为“No + 动名词/名词”，swimming 为动名词，故用No。Don’t后需接动词原形 swim，排除A。 59．________ talk loudly in the library. A．Not B．Don’t C．No D．Can’t 【答案】B 【详解】句意：不要在图书馆大声说话。 Not不；Don’t不要；No不，没有；Can’t不能。祈使句的否定形式通常是在句首加Don’t，后跟动词原形talk。 60．________ afraid to speak in front of people. We should be brave enough to speak our minds. A．Don’t B．Be C．Not be D．Don’t be 【答案】D 【详解】句意：不要害怕在人前说话。我们应该足够勇敢地说出我们的想法。 Don’t不要；Be是；Not be不是；Don’t be不要（后接形容词/短语）。根据固定搭配be afraid to do sth.（害怕做某事），否定祈使句的结构为“Don’t be+形容词/短语”，此处需要表达“不要害怕”，应填 Don’t be。 Unit 5：比较级和最高级 61．Lianhua Peak has a wider view, so it is ________ than Tiandu Peak. A．lower B．higher C．less D．more 【答案】B 【详解】句意：莲花峰视野更开阔，所以它比天都峰更高。 lower更低；higher更高；less更少；more更多。than是比较级的标志，提示空格处填形容词的比较级；前半句说莲花峰视野更开阔，这通常是因为它海拔更高，所以它比天都峰“更高”，选higher。 62．—Can you teach me how to improve spoken English? —The more you practise, ________ it will become. A．the worse B．the worst C．the better D．the best 【答案】C 【详解】句意：——你能教我如何提高英语口语吗？——你练习得越多，它就会变得越好。 worse更差的；worst最差的；better更好的；best最好的。根据“The more you practise”可知此处运用the+比较级...，the+比较级...“越……就越……”句型，需用比较级，根据常理，练习越多口语会越好。 63．Mary’s ________ brother is a doctor. He is four years ________ than her. A．older, elder B．elder, elder C．elder, older D．older, oldest 【答案】C 【详解】句意：玛丽的哥哥是一名医生，他比她大四岁。 第一空修饰brother，表示“哥哥”，强调家庭中的长幼关系，所以用elder；第二空后面有than，表示年龄的比较，所以用older。 64．Unluckily, the number of wild birds is becoming ________ because of pollution. A．larger and larger B．less and less C．smaller and smaller D．more and more 【答案】C 【详解】句意：不幸地，因为污染，野生鸟类的数量正变得越来越小。 larger and larger越来越大；less and less越来越少；smaller and smaller越来越小；more and more越来越多。“the number of”表示“……的数量”，描述数量的规模时，只能用large或small修饰。根据“Unluckily”和“because of pollution”可知，野生鸟类的生存环境恶化，数量正在减少，即数字变小。 65．We should spend ________ time on phones and more time on real activities. A．less B．fewer C．more 【答案】A 【详解】句意：我们应该少花点时间在手机上，多花点时间在真实活动上。 less更少的（修饰不可数名词）；fewer更少的（修饰可数名词复数）；more更多的。“time（时间）”是不可数名词，且根据“more time（更多时间）”的对比逻辑，此处需用less。 66．________ more you practise, ________ better you will be. A．The; the B．A; a C．The; a D．A; the 【答案】A 【详解】句意：你练习得越多，你就会越好。 根据句子结构可知，此处为固定句型“The+比较级..., the+比较级...”，表示“越……，就越……”，more和better均为比较级，在此句型中前面都要加定冠词the。应填The; the。 67．—What is a good way to stay healthy, Julia? —It’s so easy! ______ vegetables and ______ meat help you. A．Few; much B．More; less C．More; fewer 【答案】B 【详解】句意：——Julia，保持健康的好方法是什么？——很简单！多吃蔬菜和少吃肉对你有帮助。 Few少的，修饰可数名词；much多，修饰不可数名词；More“更多的”；less“更少的”，修饰不可数名词；fewer“更少的”，修饰可数名词。根据健康常识，为了保持健康应该“多吃蔬菜，少吃肉”。vegetables是可数名词复数，应用More；meat是不可数名词，应用less。 68．Guangzhou is one of ________ cities in China. A．big B．bigger C．the biggest D．biggest 【答案】C 【详解】句意：广州是中国最大的城市之一。 big大的，形容词原形；bigger更大的，形容词比较级；the biggest最大的，形容词最高级。根据固定句型“one of the + 形容词最高级 + 名词复数”，表示“最……之一”，最高级前需加定冠词the。因此，应填the biggest。 69．I think this is ________ interesting story about pets I’ve ever heard. A．a B．an C．the most D．more 【答案】C 【详解】句意：我认为这是我听过的最有趣的关于宠物的故事。 a/an是不定冠词，用于泛指；the most+形容词构成形容词最高级；more+形容词为比较级。I’ve ever heard是全范围对比的标志，需要使用形容词最高级，interesting的最高级为the most interesting，故选C。 70．Among all the pets, goldfish are ________ to look after. A．easy B．easier C．easiest D．the easiest 【答案】D 【详解】句意：在所有宠物中，金鱼是最容易照顾的。 easy容易的；easier更容易的；easiest最容易的；the easiest最容易的。根据“Among all the pets”可知，比较范围是三者或以上，应用形容词最高级，且最高级前通常加定冠词the。 71．Doubao has become one of ________ APPs in China. A．popular B．more popular C．the most popular D．most popular 【答案】C 【详解】句意：豆包已经成为中国最受欢迎的应用程序之一。 popular受欢迎的；more popular更受欢迎的；the most popular最受欢迎的；most popular最受欢迎的。固定结构"one of + the + 形容词最高级 + 可数名词复数"，表示“……中最……之一”。popular是多音节形容词，其最高级形式为the most popular，且最高级前需加定冠词the。 72．Of all the shirts, I’d like to choose (选择) the ________ one to save some money for a cap. A．cheapest B．cheaper C．more expensive D．most expensive 【答案】A 【详解】句意：在这些衬衫中，我想选最便宜的那件，省点钱买一顶帽子。 cheapest最便宜的（最高级）；cheaper更便宜的（比较级）；more expensive更贵的（比较级）；most expensive最贵的（最高级）。“Of all the shirts”（所有衬衫中，三者及以上比较）和“to save some money”（为了省钱）可知，需选择价格最低的且范围为所有衬衫，应用最高级，应填cheapest。 73．—Which river is ________, the Yangtze River or the Yellow River? —The Yangtze River. It is ________ river in the world. A．long; the third longer B．longer; the three longer C．longer; the third longest D．longest; the third longest 【答案】C 【详解】句意：——长江和黄河哪条河更长？——长江。它是世界第三长河。 第一空，根据“the Yangtze River or the Yellow River”可知，是两者之间的比较，应用比较级longer；第二空，根据“in the world”可知，应用最高级，用“the+序数词+最高级”结构，即the third longest。 74．Zhao Mei thinks her brother is _________ boy of all. A．clever B．cleverer C．cleverest D．the cleverest 【答案】D 【详解】句意：赵梅认为她的哥哥是所有男孩中最聪明的男孩。 clever聪明的；cleverer更聪明的；cleverest最聪明的；the cleverest最聪明的。根据“of all”可知，此处表示在所有男孩中进行比较，应用最高级，且形容词最高级前通常需加定冠词the。应填the cleverest。 75．I think pandas are ________ lovely animals in the world. A．the most B．more C．most D．the more 【答案】A 【详解】句意：我认为熊猫是世界上最可爱的动物。 lovely“可爱的”，是形容词，比较级是more lovely，最高级是most lovely。根据“in the world”可知，是在全世界范围内进行比较，应用最高级，形容词的最高级前应加the。 Unit 6：as…as结构 76．This book is ________ interesting ________ that one. I like both. A．as; as B．so; than C．so; as D．as; than 【答案】A 【详解】句意：这本书和那本书一样有趣。两本我都喜欢。 考查形容词原级比较结构。as…as和……一样；so…than 搭配错误；so...as通常用于否定句；as…than搭配错误。根据“I like both”可知，两本书程度相当，应该用“as+形容词原级+as”结构，表示“和……一样”。故选 A。 77．The paper-cut is as ______ as the sugar painting in China. Both of them are treasures of our country. A．valuable B．more valuable C．the most valuable 【答案】A 【详解】句意：在中国，剪纸和糖画一样有价值。它们都是我们国家的瑰宝。 valuable有价值的；more valuable更有价值的；the most valuable最有价值的。根据“as...as”结构可知，中间需用形容词原级，表示“和……一样……”。应填valuable。 78．The carrots are ________ the cabbage today, and both of them taste great. A．as fresh as B．fresher than C．not so fresh as 【答案】A 【详解】句意：今天的胡萝卜和卷心菜一样新鲜，两者都很好吃。 as fresh as和……一样新鲜 (同级比较)；fresher than比……更新鲜 (比较级)；not so fresh as不如……新鲜 (否定比较)。根据“both of them taste great” (两者都很好吃)可知，两者都很新鲜，应用同级比较“as fresh as”。 79．Is this dish as ________ as the one we had yesterday? A．delicious B．deliciously C．more delicious D．more deliciously 【答案】A 【详解】句意：这道菜和我们昨天吃的那道一样美味吗？ “as+形容词/副词原级+as”表示“和……一样”，中间必须用原形，be动词is后接形容词作表语。应填delicious。 80．Cooking hot pot is just ________ fun as eating it. A．as B．so C．more D．less 【答案】A 【详解】句意：煮火锅和吃火锅一样有趣。 as像；so如此；more更多；less更少。“as+形容词/副词原级+as”表示“和……一样……”，是固定结构。此处“fun”是形容词，用“as...as”结构，符合语境。应填as。 81．The famous Xinghai Square in Dalian is ______ beautiful as a nice picture in my eyes. A．so B．as C．too D．very 【答案】B 【详解】句意：在我眼里，大连著名的星海广场和一幅漂亮的画一样美。 句中出现“beautiful as”，需构成形容词同级比较的固定结构“as + 形容词/副词原级 + as”，故填as，构成“as beautiful as”的结构。 82．—Is your father as ________ as your uncle? —No, he’s shorter. A．tall B．taller C．high D．higher 【答案】A 【详解】句意：——你父亲和你叔叔一样高吗？——不，他更矮。 tall高的，常用来形容人的身高；taller更高的，tall的比较级形式；high高的，常用来形容具体事物的高度；higher更高的，high的比较级形式。根据答句“No, he’s shorter.”可知，此处是在将父亲和叔叔的身高进行对比，且是原级比较，不是比较级，应填tall。 83．This story is as ________ as that story. A．funny B．funnier C．funniest D．the funny 【答案】A 【详解】句意：这个故事和那个故事一样有趣。 funny有趣的，原级；funnier更有趣的，比较级；funniest最有趣的，最高级；the funny 错误表达。“as +形容词原级+ as”结构提示此处填形容词的原级，应填funny。 84．The girl is as ________ as her mother. A．beautifuler B．more beautiful C．beautiful D．beautifuller 【答案】C 【详解】句意：这个女孩和她妈妈一样漂亮。 根据“as...as”结构可知，中间需用形容词或副词的原级，排除比较级及错误拼写，应填beautiful。 85．The big box is three times ________ that one. A．as heavy as B．so heavy as C．as heavier as D．so heavier as 【答案】A 【详解】句意：这个大箱子是那个箱子的三倍重。 表示倍数常用结构为“倍数+as+形容词原级+as”。B项so...as通常用于否定句；C、D项heavier是比较级，as...as中间需用形容词原级。根据句意和语法规则，此处应填as heavy as。 86．The underground canals of the karez system are nearly as ________ as the Yellow River. A．long B．longer C．longest D．the longest 【答案】A 【详解】句意：坎儿井系统的地下渠道几乎和黄河一样长。 long长的；longer更长的；longest最长的；the longest最长的。根据“as...as”结构可知，中间需用形容词原级，表示“和……一样……”。 87．This new smartphone is just ________ powerful ________ the expensive model. A．as; as B．so; as C．too; to D．such; that 【答案】A 【详解】句意：这款新智能手机恰恰和那款昂贵的型号一样强大。 as...as用于肯定句表示“和……一样”；so...as通常用于否定句；too...to后接动词原形；such...that后接结果状语从句。根据句意可知，此处表示两者性能相当，且为肯定句，故用as...as结构。 88．Mountain climbing isn’t ________ skiing, but it’s ________ than many activities in winter. A．as excited as; much safer B．as exciting as; much safer C．as excited as; more safer D．as exciting as; more safer 【答案】B 【详解】句意：爬山不像滑雪那么刺激，但是它比冬天里的许多活动安全得多。 excited兴奋的，通常用来形容人；exciting令人兴奋的，通常用来形容物。第一空所在句的主语“Mountain climbing”是物，应用exciting；safe安全的，其比较级是safer，much可修饰比较级，表示程度更深，而more不能直接修饰safer，所以第二空应填much safer。 89．Some animals ate iced food to keep as ________ as possible. A．cool B．cooler C．cold D．colder 【答案】A 【详解】句意：一些动物吃冰冻食物以保持尽可能凉爽。 cool凉爽的；cooler更凉爽的；cold寒冷的；colder更寒冷的。as...as possible中间需用形容词原级。排除B、D；结合语境动物吃冰冻食物是为了保持凉爽。cool符合题意。 90．—Is Mary as ________ as Lucy? —Yes. But she is ________ than Lucy. A．smart, hard-working B．smarter, hard-working C．smarter, more hard-working D．smart, more hard-working 【答案】D 【详解】句意：玛丽和露西一样聪明吗？——是的。但是她比露西更勤奋。 第一空：“as...as...”结构表示“和……一样”，中间必须使用形容词原级，所以应填smart；第二空：出现了标志词than，表示两者比较，必须使用形容词比较级。hard-working是多音节形容词，其比较级形式为more hard-working。 学科网（北京）股份有限公司 $