考前押题01语法考点精练（期中专项训练）八年级英语上学期新教材鲁教版

考前押题01 语法考点精练 考点1 动词不定式 考点2 情态动词 考点3 反身代词 考点4 连词（although, until, so that） 考点5 比较级最高级（重点） 考点6 大数字 考点1：动词不定式（to do） 核心：在句中可作主语、宾语、定语、状语、宾补。 解题技巧： ①认固定搭配： "want/decide/hope/plan to do"、 "ask/tell sb to do"、 "It's + adj + for/of sb to do"、 "It takes sb 时间 to do"。 ②固定结构：疑问词（what/how/where）+ to do（如 what to do、how to do it）； "in order to/so as to" 表目的； "too...to"（太…而不能）、 "adj+enough to"。 ③易混点： "forget/remember/stop/try" 后接 to do（动作未发生）vs doing（动作已发生）。 考点2：情态动词 核心：表能力、许可、推测、建议，后永远接动词原形。 解题技巧： ①能力 → "can/could"（能）；许可请求 → "Can/Could/May I...?"（Could更委婉）。 ②推测：must=一定（肯定推测）、can't=不可能（否定推测）、may/might=可能；注意 "mustn't"=禁止，不是推测。 "must" 开头的一般疑问句，否定回答用 needn't / don't have to（不必），不用 mustn't。 ③建议： "should"（应该）、 "had better (not) do"（最好做/别做）。 考点3：反身代词 形式：myself/yourself/himself/herself/itself/ourselves/yourselves/themselves。 解题技巧： ①当主语和宾语是同一人/物（动作作用在自己身上）时用反身代词。 ②背固定搭配： "by oneself"（独自）、 "enjoy oneself"（玩得开心）、 "help oneself to"（随便吃）、 "teach oneself"（自学）、 "dress oneself"。 ③按主语匹配：I→myself，we→ourselves，you(单)→yourself，you(复)→yourselves，he/she/it→对应，they→themselves。 考点4：连词（although / until / so that） 靠前后句逻辑判断： ①although（虽然）：引导让步从句，不能和 but 连用（中英文差异：只能留一个）。 ②until（直到…）：常考 "not...until"（直到…才），动作到该时间点才发生；遵循“主将从现”。 ③so that（以便/为了）：引导目的状语从句，常带 can/could；也可表结果“如此…以至于”。 考点5：比较级 & 最高级（重点） 解题技巧： ①先看比较对象：两者→比较级（常带 than）；三者及以上/有 in/of 范围→最高级（前加 the）。 ②标志词： "than"、 "even/much/far/a lot"（修饰比较级）、 "one of the + 最高级 + 复数"（最…之一）。 ③特殊变形必背：good/well→better→best；bad→worse→worst；many/much→more→most；little→less→least。 ④结构： "比较级 and 比较级"（越来越…）、 "the+比较级, the+比较级"（越…越…）。 考点6：大数字 规则：英语按 3位一组（千分位）：thousand(千)、million(百万)、billion(十亿)。 解题技巧： - 具体数字 + thousand/million 不加 s、不加 of：two thousand books。 - 表概数才加 s+of： "thousands of"（成千上万）、 "millions of"。 - 读数：百位和十位间英式加 and，如 5,028 = five thousand and twenty-eight。 考点1 动词不定式 一、单项选择 1．—Is your cousin ready ________ with our party? —Yes, but please don’t let him ________ too heavy work. A．help; do B．helping; to do C．to help; do D．to help; to do 2．We’re going to ________ the Robot Club and it makes us ________. A．join in; feel happy B．join; to feel happy C．join; feel happy D．join in; to feel happy 3．We should take action ________ pollution. A．stopped B．to stop C．stopping 4．He decided ________ a new bike. A．buy B．to buy C．buying D．bought 5．I usually help my parents ________ some housework on weekends. A．do B．doing C．to doing D．does 6．He invited his classmates ________ his birthday party last Sunday. A．join B．to join C．joining D．joined 7．I find it hard ________ English movies without subtitles (字幕). A．understand B．understanding C．to understand D．understood 8．________ smart decisions in an emergency, remember to calm down no matter what happens. A．Making B．Made C．To make D．Make 9．It’s important ________ the piano well. A．of him to play B．for him to play C．for him playing 10．—What will you do on your holiday? —I plan ________ a picnic with my family. A．have B．to have C．having 二、单词拼写 11．Do you want ________ (learn) more about the Red Army. 12．We should take action ________ (protect) these endangered animals. 13．________ (reduce) pollution, more people choose to go out by bike. 14．The girl managed ________ (solve) the problem by herself. 15．The government is trying ________ (stop) people from hunting wild animals. 考点2 情态动词 一、单项选择 1．You ________ leave your books on the floor. It’s dirty and unsafe. A．needn’t B．wouldn’t C．shouldn’t D．couldn’t 2．—Could I borrow your storybook? —Sure, you ________. But please take good care of it. A．could B．can C．must 3．—I’m going visit the Sanxingdui Museum. —It ________ be a wonderful experience! Have a good time! A．must B．can’t C．need 4．—Is Lily at home? —I’m not sure. She ________ be in the zoo! A．can B．might C．must 5．—________ you like to join the English club? —Yes, I’d love to. A．Do B．Are C．Would D．Can 6．—One day, after buying something online from another country, you ________ wait for a long time. It may arrive in a few hours by rocket. —That’s amazing! Hope that can become true soon. A．might B．must C．shouldn’t D．needn’t 7．—Mary, ________ you speak Chinese? —Yes, only a little. A．must B．can C．need D．can’t 8．He ________ pass the final exam because he studied hard every day. A．could B．must C．should D．may 9．—________ you please help me carry the bag? —Sure, no problem. A．Must B．Could C．Should D．Need 10．— ________ I ask my deskmate to help me with this sewing work? — Yes, you can. A．Need B．May C．Should D．Must 二、单词拼写 11．Because the copies look so real, many careless buyers cannot ________ a cheap machine-printed character from one that a real skilled hand has drawn. (judge) 12．You can ________ (download) hundreds of songs from the Internet for free, and then play them on a small mobile phone in a minute. 13．Parents and children should really ________ with each other openly, because silence only makes small problems grow into serious ones that are much harder to solve. (communicate) 14．Few ordinary people can ________ a cheap copy with a real old work, yet the difference is clear to anyone who knows the art well. (compare) 15．Oh, dear! I can’t ________ (find) my new glasses. 考点3 反身代词 一、单项选择 1．After finishing the final exams, the students went to the amusement park to enjoy________. A．them B．theirs C．themselves 2．Lucy finished the difficult task by ________ without asking anyone for help. A．herself B．himself C．myself 3．—Who prepared this birthday cake? —No one. I made it all by ________. A．I B．my C．myself 4．Lily didn’t make the football team. Her brother encouraged her to believe in ________ and try out again. A．her B．herself C．she D．hers 5．In teaching others, we teach ________ . A．we B．us C．ourselves D．ourself 6．— The little girl finished all her homework by ________ without others’ help.　— We should learn from her. A．herself B．her C．she 7．Don’t always depend on others. You should try to do things by ________. A．you B．your C．yours D．yourself 8．The children enjoyed ________ very much when they went on a picnic last weekend. A．himself B．herself C．themselves D．ourselves 9．The baby lion is too young to look after ________. A．itself B．it C．its D．it’s 10．He hurt ________ when he played basketball yesterday afternoon. A．him B．his C．himself 二、单词拼写 11．Alice looked at ________ (she) in the mirror and promised to train harder. 12．During National Day, many people traveled in Chongqing and enjoyed ________ (they). 13．My uncle taught ________ (he) to play the guitar; no one gave him lessons. 14．You don’t need to drive us to the mall because we can go by o________. 15．Nothing can stop us if we believe in ________ (we) and work hard together. 考点4 连词 一、单项选择 1．The question looks simple, ________ it is not easy to answer. A．and B．but C．or 2．—To make our city more beautiful, we should take down those old buildings. —I have a different opinion. ________they are quite old, they represent (代表) our culture and we should protect them. A．Because B．If C．Though 3．________ AI tools give quick answers, we should still think for ourselves. A．Until B．Because C．Although 4．________ the weather was very cold, the athletes trained outside every day. A．Because B．If C．So D．Although 5．—_________ my father fell sick last night, he continued with his work. —Oh, he was really hard-working. A．But B．Although C．Because 6．We waited ________ the rain stopped and then we went on our trip. A．when B．because C．until D．if 7．— Time waits for no man. —But people won’t realize the importance of time ________ it’s gone. A．although B．so C．because D．until 8．Many students didn’t realize the importance of study ________ they left school. A．if B．until C．but D．because 9．I keep a diary every day ________ I can remember my wonderful days. A．so that B．because C．though D．if 10．—Our school has set up a reading corner in each classroom. —Great! Students can read more books ________ they can improve their writing skills. A．because of B．so that C．as if D．even though 二、单词拼写 11．________ (尽管) he faced many difficulties, he never gave up. 12．________ the Tomb-Sweeping Day is often a rainy day, people still travel back home to honour their ancestors. 13．The kid didn’t go to bed ________ his mother came back. 14．We played basketball ________ (直到) it got too dark to see the ball. 15．He sets an alarm ________ (以便) he won’t be late. 考点5 比较级最高级 一、单项选择 1．—I find it hard to use grammar rules correctly. —I think ________ notes you take in class, ________ mistakes you will make in exams. A．the fewer; the more B．the more; the fewer C．the more; the less 2．Our government is always trying its best to make people live a ________ life than before. A．happier B．happily C．happy D．more happily 3．The air in our city is much ________ than it was ten years ago. A．clean B．cleaner C．cleanest D．the cleanest 4．I have ________ free time than my brother because I have more homework to do. A．little B．less C．few D．fewer 5．She knows ________ about cooking, and her brother knows even ________. A．little; more B．much; little C．little; less D．more; less 6．The Yellow River is the second ________ river in China. A．long B．longer C．longest D．longger 7．________ all the stars, the sun is the ________ to the earth. A．To; nearest B．Of; nearer C．In; nearer D．Of; nearest 8．I think Mount Tai is not only ________ than the other mountains in Shandong, but also ________ of all. A．higher, the most beautiful B．the highest, the most beautiful C．high, the most beautiful D．higher, more beautiful 9．He is one of the ________ students in our class. He always gets good grades. A．good B．better C．best D．the best 10．—China is over 5000 years old. It’s one of ________ countries in the world. —Yes. It has a much ________ history than Japan. A．the oldest; long B．older; longer C．older; the longest D．the oldest; longer 二、单词拼写 11．After volunteers cleared the litter, the riverbank looked much ________ than before. (clean) 12．The new road is much w________ (宽的) now than it was ten years ago. 13．The more you practice, the ________ (good) memory you will have. 14．My brother is very sad, because he makes the ________ (差) works of art in his class. 15．He is one of the ________ (hard-working) boys in our school. 考点6 大数字 一、单项选择 1．When we took a trip, we saw ________ old things in the museum. Some of them were great. A．thousand of B．two thousands of C．thousands of 2．Harbin, known as the “Ice City” of China, attracts ________ tourists from home and abroad to enjoy ice and snow every winter. A．two millions of B．millions of C．million of 3．There are two ________ volunteers, and ________ volunteers come from China. A．thousand; hundred of B．thousands; hundred of C．thousands; hundreds of D．thousand; hundreds of 4．More than ________ visitors come to my hometown in spring to enjoy flowers. A．thousands of B．two thousand C．thousands D．two thousand of 5．________ tourists come to see the ancient ginkgo tree every autumn.​ A．Thousand B．Thousands C．Thousand of D．Thousands of​ 6．The terrible earthquake left ________ people homeless. What’s more, ________ them died. A．thousands of; two hundreds of B．thousand of; two hundred C．thousands of; two hundred of D．thousands of; two hundred 7．New York has got more than eight ________ people. A．million B．millions C．million of 8．—How long is the Great Wall?　 —It’s more than ________ kilometres long. A．twenty thousand B．twenty thousands C．twenty thousands of 9．________ people visit Tian’anmen Square every day. A．Thousand of B．Thousands of C．A few D．Few 10．Henry’s stories are read by ________ people every year. A．million B．two millions C．millions of D．million of 二、单词拼写 11．There are seven ________ (thousand) clay warriors and horses. 12．H________ of students take part in the school sports meeting every year. 13．________ (million) of animals will rest near the river when they move to the south in the autumn. 14．There are ________ (billion) of stars that twinkle like tiny lights in the night sky. 15．Now more than two ________ (million) people use it every year. 语法填空（生态+地理跨学科情境，融合6大语法考点） 阅读下面关于中国大熊猫国家公园的科普短文，在空白处填入1个适当的单词或括号内单词的正确形式： The Giant Panda National Park covers over twenty-seven 1______________ (thousand) square kilometres across Sichuan, Shaanxi and Gansu provinces. It is one of the 2____________ (large) national parks in Asia. 3__________ the protected area is quite big, it used to be cut into small pieces by roads and farmlands. To connect these broken habitats, China has built dozens of ecological corridors 4__________ (help) pandas move safely between forests. These passages are carefully designed 5__________ pandas in different areas can meet, breed and enrich their genes. As a result, the number of wild pandas is now 6__________ (many) than it was in the 1980s, so we humans 7__________ (情态动词) (must) keep protecting their living space. The corridors allow pandas to survive on 8___________ (they) without being trapped. This project will not stop 9__________ the whole wild panda population becomes stable and keeps growing. 2 / 24 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 考前押题01 语法考点精练 考点1 动词不定式 考点2 情态动词 考点3 反身代词 考点4 连词（although, until, so that） 考点5 比较级最高级（重点） 考点6 大数字 考点1：动词不定式（to do） 核心：在句中可作主语、宾语、定语、状语、宾补。 解题技巧： ①认固定搭配： "want/decide/hope/plan to do"、 "ask/tell sb to do"、 "It's + adj + for/of sb to do"、 "It takes sb 时间 to do"。 ②固定结构：疑问词（what/how/where）+ to do（如 what to do、how to do it）； "in order to/so as to" 表目的； "too...to"（太…而不能）、 "adj+enough to"。 ③易混点： "forget/remember/stop/try" 后接 to do（动作未发生）vs doing（动作已发生）。 考点2：情态动词 核心：表能力、许可、推测、建议，后永远接动词原形。 解题技巧： ①能力 → "can/could"（能）；许可请求 → "Can/Could/May I...?"（Could更委婉）。 ②推测：must=一定（肯定推测）、can't=不可能（否定推测）、may/might=可能；注意 "mustn't"=禁止，不是推测。 "must" 开头的一般疑问句，否定回答用 needn't / don't have to（不必），不用 mustn't。 ③建议： "should"（应该）、 "had better (not) do"（最好做/别做）。 考点3：反身代词 形式：myself/yourself/himself/herself/itself/ourselves/yourselves/themselves。 解题技巧： ①当主语和宾语是同一人/物（动作作用在自己身上）时用反身代词。 ②背固定搭配： "by oneself"（独自）、 "enjoy oneself"（玩得开心）、 "help oneself to"（随便吃）、 "teach oneself"（自学）、 "dress oneself"。 ③按主语匹配：I→myself，we→ourselves，you(单)→yourself，you(复)→yourselves，he/she/it→对应，they→themselves。 考点4：连词（although / until / so that） 靠前后句逻辑判断： ①although（虽然）：引导让步从句，不能和 but 连用（中英文差异：只能留一个）。 ②until（直到…）：常考 "not...until"（直到…才），动作到该时间点才发生；遵循“主将从现”。 ③so that（以便/为了）：引导目的状语从句，常带 can/could；也可表结果“如此…以至于”。 考点5：比较级 & 最高级（重点） 解题技巧： ①先看比较对象：两者→比较级（常带 than）；三者及以上/有 in/of 范围→最高级（前加 the）。 ②标志词： "than"、 "even/much/far/a lot"（修饰比较级）、 "one of the + 最高级 + 复数"（最…之一）。 ③特殊变形必背：good/well→better→best；bad→worse→worst；many/much→more→most；little→less→least。 ④结构： "比较级 and 比较级"（越来越…）、 "the+比较级, the+比较级"（越…越…）。 考点6：大数字 规则：英语按 3位一组（千分位）：thousand(千)、million(百万)、billion(十亿)。 解题技巧： - 具体数字 + thousand/million 不加 s、不加 of：two thousand books。 - 表概数才加 s+of： "thousands of"（成千上万）、 "millions of"。 - 读数：百位和十位间英式加 and，如 5,028 = five thousand and twenty-eight。 考点1 动词不定式 一、单项选择 1．—Is your cousin ready ________ with our party? —Yes, but please don’t let him ________ too heavy work. A．help; do B．helping; to do C．to help; do D．to help; to do 【答案】C 【详解】句意：——你的表弟准备好帮助我们的聚会了吗？——准备好了，但是请不要让他做太重的活。 be ready to do sth.“准备好做某事”；let sb. do sth.“让某人做某事”。根据这两个固定搭配，第一空用to help，第二空用do，应选C。 2．We’re going to ________ the Robot Club and it makes us ________. A．join in; feel happy B．join; to feel happy C．join; feel happy D．join in; to feel happy 【答案】C 【详解】句意：我们打算加入机器人俱乐部，它让我们感到开心。 第一空：join意为“加入（某个组织、俱乐部）”；join in多用于参加某项活动。本题后面是the Robot Club（机器人俱乐部），属于组织，因此用join。第二空：固定结构make sb. do sth.意为“使某人做某事”，make后接宾语，后面要跟动词原形，故填feel happy。 3．We should take action ________ pollution. A．stopped B．to stop C．stopping 【答案】B 【详解】句意：我们应该采取行动来阻止污染。 固定搭配：take action to do sth.“采取行动去做某事”。动词不定式to do在这里作目的状语，表示“采取行动”的目的是阻止污染。应填to stop。 4．He decided ________ a new bike. A．buy B．to buy C．buying D．bought 【答案】B 【详解】句意：他决定买一辆新自行车。 句中decide to do sth.是动词短语，意为“决定做某事”，此处应该用动词不定式形式，应填to buy。 5．I usually help my parents ________ some housework on weekends. A．do B．doing C．to doing D．does 【答案】A 【详解】句意：我通常在周末帮我的父母做一些家务。 根据固定结构“help sb. (to) do sth.”，此处to可省略，应填动词原形do。 6．He invited his classmates ________ his birthday party last Sunday. A．join B．to join C．joining D．joined 【答案】B 【详解】句意：上周日他邀请同学们参加他的生日派对。 根据固定搭配invite sb. to do sth.（邀请某人做某事），可知此处要用不定式to join，应填to join。 7．I find it hard ________ English movies without subtitles (字幕). A．understand B．understanding C．to understand D．understood 【答案】C 【详解】句意：我发现看懂没有字幕的英文电影很难。 固定句型“find it + 形容词 + to do sth.”，it作形式宾语，真正的宾语是后面的动词不定式，意为“发现做某事是……的”。此处需要动词不定式，to understand符合这个语法结构。 8．________ smart decisions in an emergency, remember to calm down no matter what happens. A．Making B．Made C．To make D．Make 【答案】C 【详解】句意：为了在紧急情况下做出明智的决定，记住无论发生什么都要冷静。 Making动名词；Made过去分词；To make动词不定式；Make动词原形。此处用动词不定式作目的状语，表示“为了……”，因此填To make。 9．It’s important ________ the piano well. A．of him to play B．for him to play C．for him playing 【答案】B 【详解】句意：对他来说弹好钢琴很重要。 固定句型It’s+形容词+for/of sb. to do sth.，形容词important描述事情，用介词for，真正的主语是动词不定式to play。 10．—What will you do on your holiday? —I plan ________ a picnic with my family. A．have B．to have C．having 【答案】B 【详解】句意：——你假期打算做什么？——我计划和家人去野餐。   have有（动词原形）；to have有（动词不定式）；having有（动名词/现在分词）。plan to do sth.为固定搭配，意为“计划做某事”，故选用to have。 二、单词拼写 11．Do you want ________ (learn) more about the Red Army. 【答案】to learn 【详解】句意：你想了解更多关于红军的事情吗？根据“want”提示，want to do sth.“想要做某事”，后接动词不定式作宾语。learn的不定式形式是to learn。 12．We should take action ________ (protect) these endangered animals. 【答案】to protect 【详解】句意：我们应该采取行动去保护这些濒危动物。固定搭配take action to do sth.表示 “采取行动做某事”，不定式作目的状语，故填to protect。 13．________ (reduce) pollution, more people choose to go out by bike. 【答案】To reduce 【详解】句意：为了减少污染，更多的人选择骑自行车出行。此处用动词不定式放在句首作目的状语，句首首字母大写，因此填To reduce。 14．The girl managed ________ (solve) the problem by herself. 【答案】to solve 【详解】句意：这个女孩设法独自解决了这个问题。根据句中“managed”可知，此处考查固定搭配manage to do sth.，表示“设法做成某事”，manage后接动词不定式。结合括号内提示词solve，应填to solve。 15．The government is trying ________ (stop) people from hunting wild animals. 【答案】to stop 【详解】句意：政府正在努力阻止人们猎杀野生动物。句中“is trying”为现在进行时，此处考查固定搭配try to do sth.，表示“努力做某事”，try后接动词不定式，结合括号内提示词stop，应填to stop。 考点2 情态动词 一、单项选择 1．You ________ leave your books on the floor. It’s dirty and unsafe. A．needn’t B．wouldn’t C．shouldn’t D．couldn’t 【答案】C 【详解】句意：你不应该把书放在地板上，那里又脏又不安全。 needn’t不必、没有必要；wouldn’t不会、不愿意；shouldn’t不应该；couldn’t不能、不可能。题干后半句说明“地面又脏又不安全”，是在指出把书放在地上是不妥当的行为，给出劝阻的建议，所以选shouldn’t最符合语境。 2．—Could I borrow your storybook? —Sure, you ________. But please take good care of it. A．could B．can C．must 【答案】B 【详解】句意：——我可以借你的故事书吗？——当然，你可以。但是请好好保管它。 could可以（委婉请求）；can能够，可以；must必须。问句用Could进行委婉请求，肯定回答要用can。 3．—I’m going visit the Sanxingdui Museum. —It ________ be a wonderful experience! Have a good time! A．must B．can’t C．need 【答案】A 【详解】句意：——我打算去参观三星堆博物馆。——那一定是一次极好的体验！祝你玩得开心！ must一定/肯定；can’t不可能；need需要。根据答语中的祝福语“Have a good time!”可知，说话者认为参观三星堆博物馆“一定”会是一次绝妙的体验，此处表达把握较大的肯定推测。情态动词must常用于肯定句中表示推测，意为“一定/肯定”，符合语境；can’t表示否定推测“不可能”；情态动词need通常用于否定句或疑问句，不用于肯定推测。应填must。 4．—Is Lily at home? —I’m not sure. She ________ be in the zoo! A．can B．might C．must 【答案】B 【详解】句意：——莉莉在家吗？——我不确定。她可能在动物园！ can能；might可能；must一定。根据答语“I’m not sure”可知，说话人不确定莉莉的位置，表示可能性推测用might。应填might。 5．—________ you like to join the English club? —Yes, I’d love to. A．Do B．Are C．Would D．Can 【答案】C 【详解】句意：——你愿意加入英语社团吗？——是的，我很乐意。 Do助动词；Are是；Would愿意；Can能够。根据答句“I’d love to.”可知，问句应使用固定句型Would you like to do sth.发出邀请，应填Would。 6．—One day, after buying something online from another country, you ________ wait for a long time. It may arrive in a few hours by rocket. —That’s amazing! Hope that can become true soon. A．might B．must C．shouldn’t D．needn’t 【答案】D 【详解】句意：——有一天，从另一个国家网上买完东西之后，你不需要等待很长时间。它可以通过火箭在几小时内送达。——太神奇了！希望那能很快成真。 might可能；must必须；shouldn’t不应该；needn’t不必。根据下句“It may arrive in a few hours by rocket”可知，通过火箭快递就不必长时间等待，应填needn’t。 7．—Mary, ________ you speak Chinese? —Yes, only a little. A．must B．can C．need D．can’t 【答案】B 【详解】句意：——玛丽，你能说汉语吗？——是的，只会一点点。 must必须；can能够；need需要；can’t不能。根据答句“Yes, only a little.”可知，问句是询问会不会说汉语，应填can。 8．He ________ pass the final exam because he studied hard every day. A．could B．must C．should D．may 【答案】A 【详解】句意：他能成功通过期末考试是因为他每天都努力学习。 could能够，表示过去具备做某事的能力；must必须；一定，表义务或肯定推测；should应该，表建议；may可能，表推测，侧重可能性，不侧重自身能力。根据“because he studied hard every day”可知，句子是一般过去时，排除选项D，may是一般现在时；此处是表达“他每天努力学习是他能通过期末考试的原因”，could是can的过去式，表示能力，用于一般过去时中。 9．—________ you please help me carry the bag? —Sure, no problem. A．Must B．Could C．Should D．Need 【答案】B 【详解】句意： —— 请问你能帮我提这个包吗？ —— 当然，没问题。 Must必须，用于表强制或肯定推测；Could能，用于疑问句中可表委婉礼貌地提出请求；Should应该，用于表建议或义务；Need需要，用于表需求。 固定句型“Could you please…?”用于委婉请求别人帮忙，表示 “请问你能……吗？”。此处是说话人礼貌地向对方提出帮忙的请求，符合Could的用法场景。 10．— ________ I ask my deskmate to help me with this sewing work? — Yes, you can. A．Need B．May C．Should D．Must 【答案】B 【详解】句意：—— 我可以请同桌帮我做这份针线活吗？—— 是的，你可以。 May可以；Need需要；Should应该；Must必须。根据答句 “Yes, you can.” 可知问句是请求许可，应选May。 二、单词拼写 11．Because the copies look so real, many careless buyers cannot ________ a cheap machine-printed character from one that a real skilled hand has drawn. (judge) 【答案】judge 【详解】句意：因为仿制品看起来十分逼真，许多粗心的买家无法把廉价机器印刷的文字和技艺精湛的手工绘制文字区分开。情态动词cannot后面需要接动词原形。judge动词，意为“判断；分辨”，固定搭配 judge…from…表示“把……和……区分开”，故填judge。 12．You can ________ (download) hundreds of songs from the Internet for free, and then play them on a small mobile phone in a minute. 【答案】download 【详解】句意：你可以从网上免费下载数百首歌曲，然后立刻在小小的手机上播放。情态动词can后面要接动词原形，提示词download意为“下载”，是动词。故填download。 13．Parents and children should really ________ with each other openly, because silence only makes small problems grow into serious ones that are much harder to solve. (communicate) 【答案】communicate 【详解】句意：父母和孩子真的应该彼此坦诚交流，因为沉默只会让小问题变成更难解决的严重问题。情态动词后接动词原形。communicate意为“交流”，动词，communicate with表示“与……交流”，符合语境。 14．Few ordinary people can ________ a cheap copy with a real old work, yet the difference is clear to anyone who knows the art well. (compare) 【答案】compare 【详解】句意：很少有普通人能把廉价的复制品与真正的古老作品进行比较，然而对于任何精通这门艺术的人来说，差异是显而易见的。情态动词“can”后接动词原形compare。 15．Oh, dear! I can’t ________ (find) my new glasses. 【答案】find 【详解】句意：哦，天哪！我找不到我的新眼镜了。根据句中的情态动词can’t可知，情态动词后面要接动词原形。find是动词，意为“找到，发现”，此处填动词原形。故填find。 考点3 反身代词 一、单项选择 1．After finishing the final exams, the students went to the amusement park to enjoy________. A．them B．theirs C．themselves 【答案】C 【详解】句意：期末考试结束后，学生们去游乐园玩得很开心。 them他们；theirs他们的；themselves他们自己。固定搭配enjoy oneself表示“玩得开心”，主语the students是复数，对应的反身代词为themselves。 2．Lucy finished the difficult task by ________ without asking anyone for help. A．herself B．himself C．myself 【答案】A 【详解】句意：露西独自完成了这项艰难的任务，没有向任何人求助。 herself她自己；himself 他自己；myself我自己。by oneself意为“独自”，主语是Lucy（女性），反身代词用herself。应填herself。 3．—Who prepared this birthday cake? —No one. I made it all by ________. A．I B．my C．myself 【答案】C 【详解】句意：——是谁准备的这个生日蛋糕？——没有人。是我独自做的。 I我（人称代词主格）；my我的（形容词性物主代词）；myself我自己（反身代词）。根据“No one. I made it all by”可知，没有人准备，所以我自己做了生日蛋糕；by oneself表示“独自”，固定短语。 4．Lily didn’t make the football team. Her brother encouraged her to believe in ________ and try out again. A．her B．herself C．she D．hers 【答案】B 【详解】句意：莉莉没能入选足球队，她的哥哥鼓励她要相信自己，再次尝试。 her她，她的（宾格，形容词性物主代词）；herself她自己（反身代词）；she她（主格）；hers她的（名词性物主代词）。本句表达鼓励莉莉要有自信，believe in oneself意为“相信自己”，符合语境，her对应的反身代词是herself。 5．In teaching others, we teach ________ . A．we B．us C．ourselves D．ourself 【答案】C 【详解】句意：在教导别人的过程中，我们也教会自己。 we我们（主格），us我们（宾格），ourselves我们自己（反身代词），ourself写法错误。结合句子语境，这里表示教会我们自己，选用ourselves。 6．— The little girl finished all her homework by ________ without others’ help.　— We should learn from her. A．herself B．her C．she 【答案】A 【详解】句意：—— 这个小女孩在没有别人帮助的情况下，独自完成了所有的家庭作业。—— 我们应该向她学习。 herself她自己（反身代词）；her她（宾格）；she她（主格）。根据句中“by ________ without others’ help”可知，此处表示“靠她自己”，by oneself为固定搭配，应用反身代词herself。故选herself。 7．Don’t always depend on others. You should try to do things by ________. A．you B．your C．yours D．yourself 【答案】D 【详解】句意：不要总是依赖其他人。你要尝试自己做事情。 you你；your你的；yourself你自己；yours你的，属于名词性物主代词。根据“Don’t always depend on others.”可知不要依赖别人，强调要靠自己。“by oneself”是固定搭配，意为“独自；靠某人自己”。主语是You，对应的反身代词是yourself。 8．The children enjoyed ________ very much when they went on a picnic last weekend. A．himself B．herself C．themselves D．ourselves 【答案】C 【详解】句意：上周末孩子们去野餐时玩得非常开心。 himself他自己；herself她自己；themselves他们自己；ourselves我们自己。enjoy oneself为固定短语，意为“玩得开心”，主语The children是复数，反身代词用themselves，故选C。 9．The baby lion is too young to look after ________. A．itself B．it C．its D．it’s 【答案】A 【详解】句意：这只幼狮太小了，不能照顾它自己。 itself它自己（反身代词）；it它（人称代词宾格/主格）；its它的（形容词性物主代词）；it’s它是（it is缩写）。句子主语the baby lion和宾语指代同一个主体，look after后需要反身代词表达“照顾自己”，itself符合语法和语境。 10．He hurt ________ when he played basketball yesterday afternoon. A．him B．his C．himself 【答案】C 【详解】句意：昨天下午打篮球的时候他伤到了自己。 him他；his他的；himself他自己。固定搭配hurt oneself，意为“伤到自己，弄伤自己”，主语是He（他），动作的承受者就是主语本人，要用反身代词himself。 二、单词拼写 11．Alice looked at ________ (she) in the mirror and promised to train harder. 【答案】herself 【详解】句意：爱丽丝看着镜子里的自己，承诺要更加刻苦训练。句中主语Alice和宾语指代同一个人，要用反身代词，she对应的反身代词是herself。 12．During National Day, many people traveled in Chongqing and enjoyed ________ (they). 【答案】themselves 【详解】句意：国庆期间，很多人在重庆旅游，玩得很开心。enjoy oneself“玩得开心、过得愉快”，是固定搭配 ，主语many people对应的反身代词用themselves。 13．My uncle taught ________ (he) to play the guitar; no one gave him lessons. 【答案】himself 【详解】句意：我叔叔自学弹吉他，没有人给他上课。he“他”，句中“teach oneself”是固定搭配表示“自学”，此处动作的宾语与主语My uncle指代同一人，需要用反身代词，he的反身代词形式是himself，意为“他自己”。 14．You don’t need to drive us to the mall because we can go by o________. 【答案】ourselves/urselves 【详解】句意：你不用开车送我们去商场，因为我们可以自己去。by oneself表示“独自、自己”。主语是we，对应的反身代词是ourselves。by ourselves“我们自己”。故填ourselves。 15．Nothing can stop us if we believe in ________ (we) and work hard together. 【答案】ourselves 【详解】句意：如果我们相信自己并且一起努力，没有什么能阻挡我们。believe in oneself是固定短语，意为“相信自己”，主语是we，对应的反身代词为ourselves，应填ourselves。 考点4 连词 一、单项选择 1．The question looks simple, ________ it is not easy to answer. A．and B．but C．or 【答案】B 【详解】句意：这个问题看起来简单，但不容易回答。 and和/而且；but但是；or或者。根据“looks simple”和“it is not easy to answer”可知，前后构成转折关系，应填“but”。 2．—To make our city more beautiful, we should take down those old buildings. —I have a different opinion. ________they are quite old, they represent (代表) our culture and we should protect them. A．Because B．If C．Though 【答案】C 【详解】句意：——为了让我们的城市更美，我们应该拆除那些旧建筑。——我有不同看法。虽然它们相当老旧，但是它们代表着我们的文化，我们应当保护它们。 Because因为；If如果；Though虽然。本句存在让步关系，前半句“they are quite old”和后半句“they represent our culture and we should protect them”是让步转折。Because引导原因状语从句；If引导条件状语从句；Though引导让步状语从句，符合本句逻辑。故选C。 3．________ AI tools give quick answers, we should still think for ourselves. A．Until B．Because C．Although 【答案】C 【详解】句意：虽然人工智能工具能快速给出答案，但我们仍然应该自己思考。 Until直到（引导时间状语从句）；Because因为（引导原因状语从句）；Although虽然/尽管（引导让步状语从句）。根据题干“AI tools give quick answers”与“we should still think for ourselves”可知，前后是让步转折关系，应用Although引导让步状语从句，应填Although。 4．________ the weather was very cold, the athletes trained outside every day. A．Because B．If C．So D．Although 【答案】D 【详解】句意：尽管天气非常寒冷，运动员们还是每天在户外训练。 Because因为，表原因；If如果，表条件；So所以，表结果；Although尽管，表让步。分析句子逻辑可知，虽然天气冷，但依然坚持训练，前后半句存在让步关系，应选Although。 5．—_________ my father fell sick last night, he continued with his work. —Oh, he was really hard-working. A．But B．Although C．Because 【答案】B 【详解】句意：——虽然我爸爸昨晚生病了，但他继续工作。——哦，他真的很努力。 But但是；Although虽然；Because因为。句中前后内容存在让步关系，表达“虽然生病，但依旧继续工作”，Although可以引导让步状语从句，符合语境。 6．We waited ________ the rain stopped and then we went on our trip. A．when B．because C．until D．if 【答案】C 【详解】句意：我们一直等到雨停，然后继续我们的旅行。 when当……时；because因为；until直到……为止；if如果。根据句中“waited（等待）”这个延续性动作，以及后文“雨停后继续旅行”的语境，此处表示等待的动作一直持续到雨停这个时间点结束，应填until。 7．— Time waits for no man. —But people won’t realize the importance of time ________ it’s gone. A．although B．so C．because D．until 【答案】D 【详解】句意：——岁月不待人。——但是人们直到时间流逝了才意识到时间的重要性。 although虽然；so所以；because因为；until直到。结合语句“But people won’t realize the importance of time...it’s gone.”可知，not...until...是固定句型，表示直到……才……，until符合短语用法和句子语境。 8．Many students didn’t realize the importance of study ________ they left school. A．if B．until C．but D．because 【答案】B 【详解】句意：许多学生直到离开学校才意识到学习的重要性。 if如果；until直到；but但是；because因为。由句中“Many students didn’t realize the importance of study”知，此句是说学生直到离开学校才意识到学习的重要性。not...until...“直到……才……”，故选B。 9．I keep a diary every day ________ I can remember my wonderful days. A．so that B．because C．though D．if 【答案】A 【详解】句意：我每天写日记，以便能记住我美好的日子。 so that以便；because因为；though虽然；if如果。结合语句“I keep a diary every day … I can remember my wonderful days.”可知，so that引导目的状语从句，表示以便、为了，符合短语用法和句子语境。 10．—Our school has set up a reading corner in each classroom. —Great! Students can read more books ________ they can improve their writing skills. A．because of B．so that C．as if D．even though 【答案】B 【详解】句意：——我们学校在每个教室都设立了阅读角。——太好了！学生可以多看些书以便他们可以提高写作技能。 because of因为，由于；so that以便，为了；as if仿佛；even though虽然，尽管。“Students can read more books…they can improve their writing skills.”提示，读更多书的目的是提高写作技能，所以应用so that引导目的状语从句。 二、单词拼写 11．________ (尽管) he faced many difficulties, he never gave up. 【答案】Although/Though 【详解】句意：尽管他面临许多困难，但他从未放弃。Although/Though“尽管”，连词，在句中引导让步状语从句。（句首首字母大写） 12．________ the Tomb-Sweeping Day is often a rainy day, people still travel back home to honour their ancestors. 【答案】Although/Though 【详解】句意：虽然清明节常常是雨天，但人们仍然返乡祭祖。理解句意可知，“清明节经常下雨” 和 “人们依旧返乡祭祖”存在转折让步关系；although/though意为 “虽然，尽管”，引导让步状语从句，放句首首字母大写。 13．The kid didn’t go to bed ________ his mother came back. 【答案】until 【详解】句意：这个小孩直到他的妈妈回来才上床睡觉。句中前半部分出现了否定形式didn’t，构成固定搭配“not...until...”，该结构表示“直到……才……”，用来引导后面的时间状语从句his mother came back，契合句子语义逻辑。 14．We played basketball ________ (直到) it got too dark to see the ball. 【答案】till/until 【详解】句意：我们打篮球一直打到天太黑，看不见球为止。根据汉语提示，till/until“直到”，引导时间状语从句。 15．He sets an alarm ________ (以便) he won’t be late. 【答案】so that 【详解】句意：他设置了闹钟以便不会迟到。“以便”对应的引导目的状语从句的短语是so that，因此填so that。 考点5 比较级最高级 一、单项选择 1．—I find it hard to use grammar rules correctly. —I think ________ notes you take in class, ________ mistakes you will make in exams. A．the fewer; the more B．the more; the fewer C．the more; the less 【答案】B 【详解】句意：——我发现很难正确运用语法规则。——我认为你课上记的笔记越多，考试里犯的错误就越少。 句型“the+比较级..., the+比较级...”，意思是“越……，就越……”。结合语境，笔记越多，错误越少。第一空修饰可数名词复数notes（笔记），表示“更多”要用the more；第二空修饰可数名词复数mistakes（错误），few的比较级fewer可以修饰可数名词复数，表示“更少”。 2．Our government is always trying its best to make people live a ________ life than before. A．happier B．happily C．happy D．more happily 【答案】A 【详解】句意：我们的政府一直在尽最大努力让人们过上比以前更幸福的生活。 空格后面是名词life，需要用形容词来修饰，happily是副词，可排除BD选项；句中的than是比较级的标志词，happy的比较级形式是happier。 3．The air in our city is much ________ than it was ten years ago. A．clean B．cleaner C．cleanest D．the cleanest 【答案】B 【详解】句意：我们城市的空气比十年前干净多了。 than是比较级标志词；much可以用来修饰形容词比较级，表示“……得多”。clean的比较级是cleaner。 4．I have ________ free time than my brother because I have more homework to do. A．little B．less C．few D．fewer 【答案】B 【详解】句意：我的空闲时间比我弟弟少，因为我有更多的作业要做。 little很少（修饰不可数名词）；less更少（little的比较级）；few很少（修饰可数名词复数）；fewer更少（few的比较级）。“than”提示空处是比较级形式，结合“because I have more homework to do”可知，因为有更多作业要做，所以空闲时间更少，time是不可数名词，空处应填less。 5．She knows ________ about cooking, and her brother knows even ________. A．little; more B．much; little C．little; less D．more; less 【答案】C 【详解】句意：她对烹饪了解很少，而她弟弟了解得更少。 little很少（表示否定）；much很多；more更多（比较级）；less更少（比较级）。第一空表示“了解很少”，know little about sth.是固定表达，表示“对某事了解不多”，little表否定含义；第二空，even修饰比较级，“甚至更少”用little的比较级less；应填little; less。 6．The Yellow River is the second ________ river in China. A．long B．longer C．longest D．longger 【答案】C 【详解】句意：黄河是中国第二长的河流。 固定结构the+序数词+形容词最高级，表示“第几……的”，second longest表示“第二长”。long的最高级是longest。 7．________ all the stars, the sun is the ________ to the earth. A．To; nearest B．Of; nearer C．In; nearer D．Of; nearest 【答案】D 【详解】句意：在所有星星当中，太阳是离地球最近的。 To到；Of在……之中；In在……里面；nearest最近的；nearer更近的。“of all the stars”属于of all+复数名词的常用结构，表示“在所有星星当中”，属于三者及以上的比较范围，要用形容词最高级nearest。 8．I think Mount Tai is not only ________ than the other mountains in Shandong, but also ________ of all. A．higher, the most beautiful B．the highest, the most beautiful C．high, the most beautiful D．higher, more beautiful 【答案】A 【详解】句意：我认为泰山不仅比山东其他的山更高，而且在所有（山）当中是最美的。 第一空后有than，要用形容词比较级higher；of all表示在全部范围内比较，要用形容词最高级the most beautiful。 9．He is one of the ________ students in our class. He always gets good grades. A．good B．better C．best D．the best 【答案】C 【详解】句意：他是我们班最好的学生之一。他总是取得好成绩。 good好的；better更好的；best最好的。根据固定搭配“one of the+形容词最高级+复数名词”可知，此处需要用最高级形式。因为空前已经有了定冠词“the”，所以空格处只需填最高级“best”，不需要再填“the”。应填best。 10．—China is over 5000 years old. It’s one of ________ countries in the world. —Yes. It has a much ________ history than Japan. A．the oldest; long B．older; longer C．older; the longest D．the oldest; longer 【答案】D 【详解】句意：——中国有五千多年历史，它是世界上最古老的国家之一。——是的，它有着比日本悠久得多的历史。 固定结构“one of+the+形容词最高级+可数名词复数”，表示“最……之一”；第二空后面有than，要用比较级longer。 二、单词拼写 11．After volunteers cleared the litter, the riverbank looked much ________ than before. (clean) 【答案】cleaner 【详解】句意：志愿者们清理完垃圾后，河岸看起来比以前干净多了。句中“than”为比较级标志词，且“much”修饰比较级，应用形容词比较级。clean的比较级形式在词尾加er，故填cleaner。 12．The new road is much w________ (宽的) now than it was ten years ago. 【答案】wider/ider 【详解】句意：这条新路比十年前宽多了。根据首字母w和汉语提示“宽的”可知，此处应填形容词wide。由much和than可知，此处为比较级，故用wider。 13．The more you practice, the ________ (good) memory you will have. 【答案】better 【详解】句意：你练习得越多，你的记忆力就会越好。此处是“the+比较级，the+比较级”结构，表示“越……就越……”，填good的比较级better。 14．My brother is very sad, because he makes the ________ (差) works of art in his class. 【答案】worst 【详解】句意：我的弟弟很伤心，因为他创作了班里最差的艺术作品。in his class表示在全班范围内比较，要用形容词最高级；bad的最高级是worst，意为“最差的”，修饰后面名词works，故填worst。 15．He is one of the ________ (hard-working) boys in our school. 【答案】most hard-working 【详解】句意：他是我们学校最勤奋的男孩之一。hard-working“勤奋的”，句中“one of the + 形容词最高级 + 可数名词复数”是固定结构，用于表示“最……的……之一”，hard-working是多音节形容词，其最高级形式为most hard-working，意为“最勤奋的”。 考点6 大数字 一、单项选择 1．When we took a trip, we saw ________ old things in the museum. Some of them were great. A．thousand of B．two thousands of C．thousands of 【答案】C 【详解】句意：我们旅行时，在博物馆里看到了成千上万的古老物品。其中一些很棒。 thousand of错误搭配；two thousands of错误搭配（具体数字后thousand不加s）；thousands of成千上万的（表示概数）。根据题干“old things”可知，表示概数“成千上万的”，应填thousands of。 2．Harbin, known as the “Ice City” of China, attracts ________ tourists from home and abroad to enjoy ice and snow every winter. A．two millions of B．millions of C．million of 【答案】B 【详解】句意：哈尔滨，被誉为中国的冰城，每年冬天吸引数百万国内外游客前来欣赏冰雪景观。 million前有具体数字时不加s，也不能搭配of；没有具体数字时，用millions of表示概数“数百万的”，句子是表达大量游客，因此用millions of。 3．There are two ________ volunteers, and ________ volunteers come from China. A．thousand; hundred of B．thousands; hundred of C．thousands; hundreds of D．thousand; hundreds of 【答案】D 【详解】句意：有两千名志愿者，成百上千名志愿者来自中国。 前面有具体数字，hundred/thousand用单数，不加s，不加of：因此第一空是two thousand。前面无具体数字，表示模糊概数，要用hundreds/thousands + of。 4．More than ________ visitors come to my hometown in spring to enjoy flowers. A．thousands of B．two thousand C．thousands D．two thousand of 【答案】B 【详解】句意：春天有超过两千名游客来我的家乡赏花。 thousands of成千上万；two thousand两千；thousands千；two thousand of……中的两千。根据“More than”后需接具体数字，且thousand前有具体数字时不加s，应填two thousand。 5．________ tourists come to see the ancient ginkgo tree every autumn.​ A．Thousand B．Thousands C．Thousand of D．Thousands of​ 【答案】D 【详解】句意：每年秋天，成千上万的游客前来观赏这棵古老的银杏树。 Thousand千；Thousands数千；Thousand of（错误搭配）；Thousands of成千上万的。句中描述每年秋季大量游客前来赏古银杏，是泛指不确定的庞大游客数量，thousands of是表概数的固定正确搭配，D选项符合题意。 6．The terrible earthquake left ________ people homeless. What’s more, ________ them died. A．thousands of; two hundreds of B．thousand of; two hundred C．thousands of; two hundred of D．thousands of; two hundred 【答案】C 【详解】句意：这场可怕的地震使成千上万的人无家可归。更有甚者，他们中有两百人遇难了。 thousands of表示“成千上万的”，是模糊数字的固定用法；two hundred of表示“……中的两百个”，hundred前有具体数字时不加s，后接代词them需加of。第一空表示“成千上万的人”，用thousands of；第二空表示“他们中的两百人”，用two hundred of。故选C。 7．New York has got more than eight ________ people. A．million B．millions C．million of 【答案】A 【详解】句意：纽约有八百多万人口。 million百万；millions数百万（需与of连用）；million of表达错误。前面有具体数字eight，million要用单数形式，因此填million。 8．—How long is the Great Wall?　 —It’s more than ________ kilometres long. A．twenty thousand B．twenty thousands C．twenty thousands of 【答案】A 【详解】句意：——长城有多长？——它有两万多千米长。 thousand前面有具体数字修饰时，thousand不加s，twenty thousand表示“两万”，符合语法；thousands of表示“成千上万”，前面不能加具体数字。 9．________ people visit Tian’anmen Square every day. A．Thousand of B．Thousands of C．A few D．Few 【答案】B 【详解】句意：每天有成千上万的人参观天安门广场。 Thousand of错误形式；Thousands of成千上万的；A few一些，表肯定；Few几乎没有，表否定。根据常识可知，每天有成千上万的人参观天安门广场，thousand前面无具体数字时，要加s且搭配of，应填Thousands of。 10．Henry’s stories are read by ________ people every year. A．million B．two millions C．millions of D．million of 【答案】C 【详解】句意：亨利的故事每年被数百万人阅读。 million百万；two millions二百万；millions of数百万的；million of结构错误。million前有具体数字时，用单数形式；表示模糊概数，用millions of。本句表达数百万人，应填millions of。 二、单词拼写 11．There are seven ________ (thousand) clay warriors and horses. 【答案】thousand 【详解】句意：有七千件陶俑和陶马。thousand表示“千”，当前面有具体数字seven修饰时，thousand使用单数原形，后面不加-s。故填thousand。 12．H________ of students take part in the school sports meeting every year. 【答案】Hundreds/undreds 【详解】句意：每年数百名学生参加学校运动会。固定搭配hundreds of“数百的、成百上千的”，置于句首首字母大写，结合首字母H，故填Hundreds。 13．________ (million) of animals will rest near the river when they move to the south in the autumn. 【答案】Millions 【详解】句意：数百万动物在秋天南迁的时候，会在河边休息。根据后面的of，可知这里表示概数，要用固定短语millions of (数百万的)，million前面无具体数字时，要加s。故填Millions。 14．There are ________ (billion) of stars that twinkle like tiny lights in the night sky. 【答案】billions 【详解】句意：夜空中有数十亿颗星星像微小的灯一样闪烁。billions of...表示“数十亿……”，当billion前没有具体数字修饰时，billion要变为复数形式，因此填billions。 15．Now more than two ________ (million) people use it every year. 【答案】million 【详解】句意：现在每年有两百多万人使用它。根据“two”可知，此处表示具体数字，million用原形。 语法填空（生态+地理跨学科情境，融合6大语法考点） 阅读下面关于中国大熊猫国家公园的科普短文，在空白处填入1个适当的单词或括号内单词的正确形式： The Giant Panda National Park covers over twenty-seven 1______________ (thousand) square kilometres across Sichuan, Shaanxi and Gansu provinces. It is one of the 2____________ (large) national parks in Asia. 3__________ the protected area is quite big, it used to be cut into small pieces by roads and farmlands. To connect these broken habitats, China has built dozens of ecological corridors 4__________ (help) pandas move safely between forests. These passages are carefully designed 5__________ pandas in different areas can meet, breed and enrich their genes. As a result, the number of wild pandas is now 6__________ (many) than it was in the 1980s, so we humans 7__________ (情态动词) (must) keep protecting their living space. The corridors allow pandas to survive on 8___________ (they) without being trapped. This project will not stop 9__________ the whole wild panda population becomes stable and keeps growing. 【答案】 1. thousand 2. largest 3. Although 4. to help 5. so that 6. more 7. must 8. themselves 9. until 【详解】 1. 考点6 大数字（thousand规则）：thousand 前有明确具体数字 twenty-seven 修饰时，用单数原形，不加 -s、也不加 of（只有表模糊“数以千计的”才用 thousands of）。 2. 考点5 比较级最高级： "one of the + 形容词最高级 + 复数名词" 固定结构，large → largest。 3. 考点4 连词 although：前后为让步关系“尽管面积很大，过去仍被道路农田割裂”，用 Although。 4. 考点1 动词不定式：建生态廊道的目的是帮熊猫安全迁徙，不定式 to help 作目的状语。 5. 考点4 连词 so that：设计廊道是为了使得不同区域熊猫能相遇繁殖，引导目的状语从句，用 so that（以便）。 6. 考点5 比较级：后有标志词 than，many 的比较级为 more。 7. 考点2 情态动词：表“必须持续保护栖息地”，用情态动词 must，后接动词原形。 8. 考点3 反身代词： "on one's own = by oneself" 表“独立地”，主语 pandas 对应反身代词 themselves。 9. 考点4 连词 until：工程直到野生种群稳定才会停止， "not...until..." 固定搭配“直到……才……”。 2 / 24 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $