专题01 Units 7-8（词汇综合练）英语新教材沪教版八年级上册

专题01 Units 7~8（词汇综合练） （建议用时：40分钟） 一、根据汉语意思写出单词。 二、根据首字母提示写出单词。 三、单项选择。 四、用方框中所给的单词补全短文。 五、语法填空。 六、用所给单词的适当形式填空 一、根据汉语意思写出单词。（每题1分，共10分） 1. We should live a ____________（心理上地） active life to keep our brain sharp. 2. Healthy eating habits help ____________（维持） a good memory. 3. Memory ____________（往往会） to decline as people get older. 4. It is ____________（正常的） to have moments of forgetfulness. 5. You will remember things better if you ____________（放松） and take time to rest. 6. The teacher ____________（劝告） us to take notes carefully in class. 7. The dog's barking kept me ____________（醒着的） all night. 8. The ____________（关系） between humans and pets has grown closer. 9. Pet owners should learn to ____________（照顾） their animals properly. 10. Scientists can ____________（弄清楚） the age of trees from their rings. 二、根据首字母提示写出单词。（每题1分，共10分） 1. We should make a p____________of trying new things to exercise our brain. 2. The students made f____________cards to help them remember new vocabulary. 3. She took n____________carefully during the lecture and reviewed them later. 4. Tree rings c____________a lot of information about the past climate. 5. Scientists can f____________out the exact time when the tree was cut down. 6. Dogs usually bark at s____________to protect their homes. 7. The pet owner takes great p____________ in his clever and beautiful dog. 8. Dogs need large open spaces where they can run f____________. 9. If you get too s____________, your memory will become less sharp. 10. The staff at the pet clinic listen p____________to every customer. 三、单项选择。（每题1分，共10分） 1. Memory plays an important ____________in our daily lives. A. role B. game C. part D. both A and C 2. It is helpful ____________a mentally active life. A. live B. to live C. living D. lived 3. You will remember things better ____________you take notes in class. A. if B. unless C. although D. because 4. Research shows ____________green vegetables can improve our memory. A. what B. which C. that D. when 5. A dog will love you ____________and never leave you. A. faithful B. faithfully C. faith D. more faithful 6. Owning a dog can be ____________than owning a cat. A. expensive B. more expensive C. most expensive D. the most expensive 7. ____________a pet dog can bring you a lot of happiness. A. Own B. To own C. Owning D. Owned 8. We should ____________our pets as family members. A. treat B. to treat C. treating D. treated 9. It is ____________for people to experience memory loss as they get older. A. normal B. abnormal C. nervous D. ordinary 10. We can use tree rings to ____________the age of old buildings. A. figure out B. find out C. look out D. work out 四、用方框中所给的单词补全短文。（每空1分，共10分） maintain mentally relax stressed tends normal figure out faithfully responsibility relationship Memory plays an important role in our daily lives. To 1. ____________a good memory, we need to live a 2. ____________active life. We should also take time to 3. ____________and avoid getting too 4. ____________. As we age, our memory 5. ____________to decline, but that is quite 6. ____________. We can 7. ____________the best ways to improve our memory by trying different techniques. Keeping pets can also have a positive effect on our mood. Dogs are 8. ____________to their owners and they teach us 9. ____________. The close 10. ____________between humans and pets can bring us joy and reduce stress. 五、语法填空（每空1分，共20分） A（根据Unit 7 记忆力提升方法主题改编） Memory is important in our daily lives. 1. ____________can we improve it? First, we should live a mentally active life. For example, we can learn to play a new instrument 2. ____________learn a foreign language. These activities exercise our brain. Second, healthy eating habits are also 3. ____________(help). Research shows 4. ____________eating green vegetables and nuts can improve our ability 5. ____________(remember) things. Third, getting enough sleep 6. ____________(be) necessary. 7. ____________you don't get enough sleep, your memory will work poorly. Fourth, it is important to get plenty of rest. Everyone has 8. ____________(moment) of forgetfulness. 9. ____________, you can maintain and even improve your memory if you follow these 10. ____________(tip). So, start today and make your memory sharper! B（根据Unit 8 养宠物利弊主题改编） Is it a good idea to keep pet dogs? Different people have different 1. ____________(opinion). Li Li thinks it is a good idea. She believes dogs are cute and make great 2. ____________(playmate). They can also teach us 3. ____________(responsible). A dog will love you 4. ____________(faithful) and is always pleased to see you. However, Wang Meng does not agree 5. ____________her. He points 6. ____________that dogs are noisy and need to 7. ____________(wash) often. Some dogs even attack people. What's 8. ____________, owning a dog can be expensive because owners need to buy food and toys. If you live in a flat, you have no choice 9. ____________to keep your dog inside. This is not good for dogs 10. ____________they need fresh air and open spaces. 六、用所给单词的适当形式填空。（每题1分，共10分） 1. It is ____________ (help) to take notes while reading. 2. The scientists study tree rings ____________ (careful) to learn about climate. 3. Dogs should be ____________ (train) to behave well. 4. The cat is ____________ (quiet) than the dog. 5. She was ____________ (wake) all night because of the noise. 6. The story ____________ (teach) us a lesson about wisdom. 7. It is ____________ (nature) for trees to grow rings every year. 8. The dog barked ____________ (loud) and woke everyone up. 9. The dog showed great ____________ (faithful) to its owner. 10. We can ____________ (memory) new words by making flashcards. 七、课文核心短语与搭配填空（新增板块，从教材阅读语篇中提取重要短语，每题1分，共5分） 用方框中所给的短语补全句子，使句意完整。 figure out take pride in care for have no choice but to keep...awake make a point of point out 1. Scientists can ____________ the exact age of trees by counting their rings. 2. Dog owners should learn to ____________ their pets properly. 3. The dog owner ____________ his clever dog and wrote a poem about him. 4. If you live in a flat, you ____________ keep your dog inside most of the time. 5. We should ____________ trying new things to exercise our brain. 1 / 9 学科网（北京）股份有限公司 $ 专题01 Units 7~8（词汇综合练） （建议用时：40分钟） 一、根据汉语意思写出单词。 二、根据首字母提示写出单词。 三、单项选择。 四、用方框中所给的单词补全短文。 五、语法填空。 六、用所给单词的适当形式填空 一、根据汉语意思写出单词。（每题1分，共10分） 1. We should live a ____________（心理上地） active life to keep our brain sharp. 【答案】mentally 【详解】考查U7单词表核心副词（p.156）。mentally意为“心理上地”，修饰形容词active，构成教材原词搭配“live a mentally active life”。mentally由形容词mental加后缀-ly变副词，mental本身也是U7单词表词汇。注意不要与mentality（名词，心态）混淆。 2. Healthy eating habits help ____________（维持） a good memory. 【答案】maintain 【详解】考查U7单词表核心动词（p.156）。maintain意为“维持、保持”，后接名词a good memory作宾语。教材原句“a healthy diet helps maintain a good memory”。注意maintain的拼写，中间是‘ai’，不是‘ei’，其名词形式为maintenance。 3. Memory ____________（往往会） to decline as people get older. 【答案】tends 【详解】考查U7单词表核心动词（p.156）。tend to意为“往往会、常常就”，后接动词原形。主语Memory为第三人称单数，故填tends。教材原句“memory tends to decline with age”。tend为U7重点动词，其名词形式为tendency。 4. It is ____________（正常的） to have moments of forgetfulness. 【答案】normal 【详解】考查U7单词表核心形容词（p.156）。normal意为“正常的”，在句中作表语。教材原句“it is quite normal for people to experience memory loss”。其反义词为abnormal（不正常的），副词形式为normally。 5. You will remember things better if you ____________（放松） and take time to rest. 【答案】relax 【详解】考查U7单词表核心动词（p.156）。relax意为“放松、休息”，if条件句中用一般现在时，主语you后用动词原形。教材建议“take time to relax”有助于提高记忆力。relax的形容词有relaxing（令人放松的）和relaxed（感到放松的），均为U7阅读高频词。 6. The teacher ____________（劝告） us to take notes carefully in class. 【答案】advised 【详解】考查U8单词表核心动词（p.157）。advise意为“劝告、建议”，搭配advise sb. to do sth.。描述过去动作用过去式advised。教材中Wang Meng“advise you not to get a dog”是原句。注意advise为动词（读作/ədˈvaɪz/），名词形式为advice（读作/ədˈvaɪs/），拼写不同且名词不可数。 7. The dog's barking kept me ____________（醒着的） all night. 【答案】awake 【详解】考查U8单词表核心形容词（p.157）。awake意为“醒着的”，keep sb. awake意为“让某人保持醒着”，是教材原词搭配。awake只能作表语（如：He is awake.），不能作定语（不能说an awake man，应说a waking man）。其反义词为asleep。 8. The ____________（关系） between humans and pets has grown closer. 【答案】relationship 【详解】考查U8单词表核心名词（p.157）。relationship意为“关系”，常与between...and...搭配。教材原句“the relationship between people and pets has grown closer”。relationship由relation加-ship后缀构成，属U8核心抽象名词。 9. Pet owners should learn to ____________（照顾） their animals properly. 【答案】care for 【详解】考查U8单词表核心短语（p.157）。care for意为“照顾、照料”，是教材重点短语。learn to do后接动词原形。care for还可表示“非常喜欢”，在阅读中需根据语境判断词义。同义短语为take care of。 10. Scientists can ____________（弄清楚） the age of trees from their rings. 【答案】figure out 【详解】考查U7单词表核心短语（p.157）。figure out意为“弄懂、弄清楚”，由动词figure与副词out构成。情态动词can后接动词原形。教材原句“figure out exactly when the tree was cut down”。figure out为动副短语，代词作宾语需放中间（figure it out）。 二、根据首字母提示写出单词。（每题1分，共10分） 1. We should make a p____________of trying new things to exercise our brain. 【答案】point 【详解】考查U7课文提炼核心短语（p.156）。make a point of意为“特意、重视做某事”，其后接动名词。教材原句“Make a point of trying new things”是提升记忆力的第一条建议。point还可构成短语“point of view”（观点）、“point out”（指出，U8单词表短语）。 2. The students made f____________cards to help them remember new vocabulary. 【答案】flash 【详解】考查U7课文核心名词搭配（p.156）。flash cards意为“识字卡片、闪卡”，是教材中提到的记忆方法之一。flash card为固定搭配，card常用复数。注意flash也可作动词，意为“闪光”。 3. She took n____________carefully during the lecture and reviewed them later. 【答案】notes 【详解】考查U7课文核心短语（p.156）。notes意为“笔记”，take notes为固定搭配，意为“记笔记”。教材中建议“take notes”来帮助记忆。note还可作动词，意为“注意、记录”。 4. Tree rings c____________a lot of information about the past climate. 【答案】contain 【详解】考查U7单词表核心动词（p.157）。contain意为“包含、含有”，教材原句“Tree rings contain lots of secrets from the forest”。contain强调“容纳、装有”，不用于进行时态。其名词形式为container（容器）。 5. Scientists can f____________out the exact time when the tree was cut down. 【答案】figure 【详解】考查U7单词表核心短语（p.157）。figure out意为“弄懂、弄清楚”，教材原句“figure out exactly when the tree was cut down”。figure作名词时为“数字、人物”，作动词时为“认为、计算”，figure out属U7重点短语。 6. Dogs usually bark at s____________to protect their homes. 【答案】strangers 【详解】考查U8课文核心词汇（p.157）。stranger意为“陌生人”，教材原句“Nearly all dogs bark at strangers”。stranger由strange（奇怪的、陌生的）加后缀-r构成，此处用复数泛指。注意strange为形容词，stranger为名词。 7. The pet owner takes great p____________ in his clever and beautiful dog. 【答案】pride 【详解】考查U8课文核心短语（p.158）。take pride in意为“以……为豪”，后接名词或动名词。教材原句“Duncan was full of pride for his clever dog”。pride为名词，其形容词形式为proud，搭配be proud of。 8. Dogs need large open spaces where they can run f____________. 【答案】free 【详解】考查U8课文核心短语（p.158）。run free意为“自由地奔跑”，free在此处作副词，修饰动词run。教材原句“large open spaces where they can run free”。free还可作形容词，意为“免费的、自由的”。 9. If you get too s____________, your memory will become less sharp. 【答案】stressed 【详解】考查U7单词表核心形容词（p.157）。stressed意为“焦虑不安的、心力交瘁的”，教材原句“if you get too stressed or worried, your memory will become less sharp”。get stressed为系表结构。注意区分stress（名词/动词）和stressful（令人紧张的）。 10. The staff at the pet clinic listen p____________to every customer. 【答案】patiently 【详解】考查U8单词表核心副词（p.158）。patiently意为“耐心地”，修饰动词listen，副词作状语。patient为形容词“耐心的”，加后缀-ly变副词patiently。patient还可作名词，意为“病人”。该词为U8单词表核心词。 三、单项选择。（每题1分，共10分） 1. Memory plays an important ____________in our daily lives. A. role B. game C. part D. both A and C 【答案】D 【详解】考查U7课文核心短语（p.156）。play an important role/part in意为“在……中起重要作用”，两者均为正确搭配。教材首句“Your memory plays an important role in your life”。A和C均正确，故选D。注意role与roll（卷、名单）的拼写区别。 2. It is helpful ____________a mentally active life. A. live B. to live C. living D. lived 【答案】B 【详解】考查U7固定句型（p.156）。It is +形容词+ to do sth.为固定句型，不定式作真正主语。教材原句“it is helpful to live a mentally active life”。A为原形不能作主语，C为动名词虽可作主语但不能用于此句型，D为过去分词表被动。 3. You will remember things better ____________you take notes in class. A. if B. unless C. although D. because 【答案】A 【详解】考查U7课文核心连词（p.156）。if引导条件状语从句，意为“如果”。句意“如果你上课记笔记，你会记得更好”。unless意为“除非”（=if...not），句意不符；although表让步“虽然”；because表原因“因为”。教材中多处使用if引导条件句。 4. Research shows ____________green vegetables can improve our memory. A. what B. which C. that D. when 【答案】C 【详解】考查U7课文核心连词（p.156）。that引导宾语从句，在从句中不作成分，只起连接作用。教材原句“Research shows that eating green vegetables...can improve your ability”。what/which在从句中需作成分，when表时间，均不符合。 5. A dog will love you ____________and never leave you. A. faithful B. faithfully C. faith D. more faithful 【答案】B 【详解】考查U8词性转换（p.157）。修饰动词love需用副词，faithful变faithfully，意为“忠诚地”。教材原句“A dog will love you faithfully”。faithful为U8单词表形容词，faith为名词（信仰）。副词修饰动词是U8核心考点。 6. Owning a dog can be ____________than owning a cat. A. expensive B. more expensive C. most expensive D. the most expensive 【答案】B 【详解】考查U8单词表核心形容词比较级（p.157）。句中有than，需用比较级。expensive为多音节形容词，比较级加more，填more expensive。expensive为U8单词表核心词，教材中对比养狗和养猫的成本。 7. ____________a pet dog can bring you a lot of happiness. A. Own B. To own C. Owning D. Owned 【答案】C 【详解】考查U8动名词作主语（p.157）。动名词Owning作主语，表示“养宠物狗”这件事。动词原形不能作主语，不定式虽可作主语但教材中更常用动名词，过去分词表被动不符合。教材中“owning a dog will bring you lots of happiness”为原句。own为U8单词表核心动词。 8. We should ____________our pets as family members. A. treat B. to treat C. treating D. treated 【答案】A 【详解】考查U8课文核心动词（p.158）。情态动词should后接动词原形，故填treat。教材原句“pets are nowadays treated like family members”。treat...as...意为“把……当作……”，treat为U8单词表核心动词。 9. It is ____________for people to experience memory loss as they get older. A. normal B. abnormal C. nervous D. ordinary 【答案】A 【详解】考查U7形容词辨析（p.156）。normal意为“正常的”，教材原句“it is quite normal for people to experience memory loss as they get older”。abnormal意为“不正常的”，句意相反；nervous“焦虑的”为U8单词表词，但句意不符；ordinary“普通的”不在U7单词表。normal为U7单词表核心形容词。 10. We can use tree rings to ____________the age of old buildings. A. figure out B. find out C. look out D. work out 【答案】A 【详解】考查U7单词表短语辨析（p.157）。figure out意为“弄懂、弄清楚”，强调通过研究计算推断出结果。教材原句“figure out exactly when the tree was cut down”。find out强调“发现（事实）”，look out意为“当心”，work out意为“计算出（答案）”，但figure out更贴合“弄清年龄”的语境。figure out为U7单词表核心短语。 四、用方框中所给的单词补全短文。（每空1分，共10分） | maintain | mentally | relax | stressed | tends | normal | figure out | faithfully | responsibility | relationship | 短文： Memory plays an important role in our daily lives. To 1. ____________a good memory, we need to live a 2. ____________active life. We should also take time to 3. ____________and avoid getting too 4. ____________. As we age, our memory 5. ____________to decline, but that is quite 6. ____________. We can 7. ____________the best ways to improve our memory by trying different techniques. Keeping pets can also have a positive effect on our mood. Dogs are 8. ____________to their owners and they teach us 9. ____________. The close 10. ____________between humans and pets can bring us joy and reduce stress. 【答案】 1. maintain 2. mentally 3. relax 4. stressed 5. tends 6. normal 7. figure out 8. faithful 9. responsibility 10. relationship 【详解】 1. 考查U7单词表动词maintain（p.156）。不定式作目的状语，意为“维持好的记忆力”，后接名词a good memory作宾语。 2. 考查U7单词表副词mentally（p.156）。修饰形容词active，构成“live a mentally active life”，是教材原词搭配，意为“过精神活跃的生活”。 3. 考查U7单词表动词relax（p.156）。take time to do后接动词原形，意为“花时间放松”，relax在此处作不及物动词。 4. 考查U7单词表形容词stressed（p.157）。get stressed为系表结构，意为“变得焦虑不安”，教材原句重现，反义词为relaxed。 5. 考查U7单词表动词tend（p.156）。tend to意为“往往会”，主语memory为三单，故填tends。教材原句“memory tends to decline”。 6. 考查U7单词表形容词normal（p.156）。作表语，意为“正常的”。教材原句“it is quite normal for people to experience memory loss”。 7. 考查U7单词表短语figure out（p.157）。情态动词can后接动词原形，意为“弄清楚”，后接the best ways作宾语。 8. 考查U8单词表形容词faithful（p.157）。作表语，意为“忠诚的”，描述狗对主人的品质。faithful为U8核心形容词。 9. 考查U8单词表名词responsibility（p.157）。作宾语，意为“责任”，由responsible变名词。教材中养狗教会我们责任感。 10. 考查U8单词表名词relationship（p.157）。作主语，意为“关系”，常与between...and...搭配。教材原句“the relationship between people and pets”。 五、语法填空（每空1分，共20分） A（根据Unit 7 记忆力提升方法主题改编） Memory is important in our daily lives. 1. ____________can we improve it? First, we should live a mentally active life. For example, we can learn to play a new instrument 2. ____________learn a foreign language. These activities exercise our brain. Second, healthy eating habits are also 3. ____________(help). Research shows 4. ____________eating green vegetables and nuts can improve our ability 5. ____________(remember) things. Third, getting enough sleep 6. ____________(be) necessary. 7. ____________you don't get enough sleep, your memory will work poorly. Fourth, it is important to get plenty of rest. Everyone has 8. ____________(moment) of forgetfulness. 9. ____________, you can maintain and even improve your memory if you follow these 10. ____________(tip). So, start today and make your memory sharper! 【答案】 1. How 2. or 3. helpful 4. that 5. to remember 6. is 7. If 8. moments 9. However 10. tips 【详解】 1. 虚词-疑问副词：How can we improve it？询问方式方法，how作疑问副词修饰can。（考点：疑问词辨析） 2. 虚词-连词：learn...or learn...，表示选择关系，意为“或者”。（考点：并列连词or/and/but辨析） 3. 实词-形容词：are后接形容词作表语，help变helpful“有帮助的”。helpful为U7单词表核心词。（考点：名词变形容词） 4. 虚词-连词：that引导宾语从句，在从句中不作成分，只起连接作用。shows that...为教材原句结构。（考点：宾语从句连接词） 5. 实词-非谓语：ability to do sth.为固定搭配，不定式作定语修饰ability，意为“做某事的能力”。（考点：不定式作定语） 6. 实词-时态与主谓一致：getting enough sleep为动名词作主语，谓语用单数，陈述客观事实用一般现在时is。（考点：动名词作主语+主谓一致） 7. 虚词-连词：If引导条件状语从句，意为“如果”，构成“主将从现”结构。（考点：条件状语从句连词） 8. 实词-名词复数：everyone后接可数名词复数，moment变moments，意为“时刻、瞬间”。moment为U7阅读高频词，虽不在单词表但属课内识记词。（考点：可数名词复数） 9. 虚词-副词：However表示转折，意为“然而”，后接逗号。（考点：过渡副词） 10. 实词-名词复数：these后接可数名词复数，tip变tips，意为“建议、技巧”。（考点：可数名词复数） B（根据Unit 8 养宠物利弊主题改编） Is it a good idea to keep pet dogs? Different people have different 1. ____________(opinion). Li Li thinks it is a good idea. She believes dogs are cute and make great 2. ____________(playmate). They can also teach us 3. ____________(responsible). A dog will love you 4. ____________(faithful) and is always pleased to see you. However, Wang Meng does not agree 5. ____________her. He points 6. ____________that dogs are noisy and need to 7. ____________(wash) often. Some dogs even attack people. What's 8. ____________, owning a dog can be expensive because owners need to buy food and toys. If you live in a flat, you have no choice 9. ____________to keep your dog inside. This is not good for dogs 10. ____________they need fresh air and open spaces. 【答案】 1. opinions 2. playmates 3. responsibility 4. faithfully 5. with 6. out 7. be washed 8. more 9. but 10. because 【详解】 1. 实词-名词复数：different后接可数名词复数，opinion变opinions“观点、看法”。opinion虽出现在U3单词表，但U8课文中“Different people have different opinions”为原句。（考点：可数名词复数） 2. 实词-名词复数：make great playmates，复数泛指“玩伴”，playmate由play+mate构成。playmate为U8单词表核心名词。（考点：合成名词复数） 3. 实词-名词：teach sb. sth.，动词后接名词作直接宾语，responsible变responsibility“责任”。responsibility为U8单词表核心名词。（考点：形容词变名词） 4. 实词-副词：修饰动词love需用副词，faithful变faithfully“忠诚地”。faithful为U8单词表核心形容词。（考点：形容词变副词） 5. 虚词-介词：agree with sb.为固定搭配，意为“同意某人的观点”。with为介词，后接人称代词宾格。（考点：介词与动词搭配） 6. 虚词-副词：point out为固定搭配，意为“指出”，out是副词与动词构成动副短语。point out为U8单词表核心短语。（考点：动副短语） 7. 实词-被动语态：need to be washed，狗需要被清洗，不定式被动式。wash为U8单词表核心动词。（考点：被动语态） 8. 实词-固定短语：What's more为固定搭配，意为“而且、更重要的是”，用于补充说明。（考点：固定短语） 9. 虚词-连词：have no choice but to do为固定搭配，意为“别无选择只能做某事”，but为连词后接不定式。（考点：固定句型） 10. 虚词-连词：because引导原因状语从句，解释“这对狗不好”的原因。（考点：原因状语从句连词） 六、用所给单词的适当形式填空。（每题1分，共10分） 1. It is ____________ (help) to take notes while reading. 【答案】helpful 【详解】考查U7单词表核心词helpful（p.156）的词性转换。It is helpful to do意为“做某事是有帮助的”，help变形容词helpful“有帮助的”。helpful为U7单词表核心词，需掌握其反义词helpless（无助的）及名词helpfulness。 2. The scientists study tree rings ____________ (careful) to learn about climate. 【答案】carefully 【详解】考查U7单词表核心形容词careful（p.157）变副词。修饰动词study需用副词，careful变carefully“仔细地”。careful为U7单词表核心形容词，其副词形式为carefully，注意去ful加fully。 3. Dogs should be ____________ (train) to behave well. 【答案】trained 【详解】考查U8单词表核心动词train（p.157）的过去分词形式。should be trained意为“应该被训练”，主语dogs与train为被动关系，用过去分词表被动。train为U8单词表核心动词，其名词形式为training（训练）。 4. The cat is ____________ (quiet) than the dog. 【答案】quieter 【详解】考查U8单词表核心形容词quiet（p.157）的比较级。句中有than需用比较级，quiet为单音节形容词，比较级加-er，填quieter。quiet为U8单词表核心形容词，其副词形式为quietly。 5. She was ____________ (wake) all night because of the noise. 【答案】awake 【详解】考查U8单词表核心形容词awake（p.157）的构成。was后接形容词作表语，wake为动词原形，需变形容词awake“醒着的”。awake为U8单词表核心词，由a-前缀加wake构成，只能作表语。 6. The story ____________ (teach) us a lesson about wisdom. 【答案】teaches 【详解】考查动词teach（虽非U7/U8新词，但在U8课文语境中出现）的时态。陈述客观事实用一般现在时，主语story为第三人称单数，teach变三单teaches。注意teach的过去式taught为不规则变化。 7. It is ____________ (nature) for trees to grow rings every year. 【答案】natural 【详解】考查U7阅读高频词nature变形容词natural。It is natural to do意为“做某事是自然的”，nature（名词：自然）变形容词natural（自然的）。natural虽未列入U7单词表，但在U7阅读语篇（树轮记忆）中属于课内识记核心词。 8. The dog barked ____________ (loud) and woke everyone up. 【答案】loudly 【详解】考查U8单词表核心形容词loud（p.157）变副词。修饰动词barked需用副词，loud变loudly“大声地”。loud为U8单词表核心形容词，注意loud既可作形容词也可作副词，但loudly更强调“喧闹地”。 9. The dog showed great ____________ (faithful) to its owner. 【答案】faithfulness 【详解】考查U8单词表核心形容词faithful（p.157）变名词。great后接名词作宾语，faithful（忠诚的）变名词faithfulness“忠诚”。faithful为U8单词表核心形容词，其名词形式faithfulness需重点掌握。 10. We can ____________ (memory) new words by making flashcards. 【答案】memorize 【详解】考查U7单词表核心名词memory（p.156）变动词。情态动词can后接动词原形，memory变动词memorize“记忆”。memory为U7单词表核心名词，其动词形式memorize（美式）或memorise（英式），属八年级重点新词转换。注意memory变memorize为去y加ize。 七、课文核心短语与搭配填空（新增板块，从教材阅读语篇中提取重要短语，每题1分，共5分） 用方框中所给的短语补全句子，使句意完整。 | figure out | take pride in | care for | have no choice but to | keep...awake | make a point of | point out | 1. Scientists can ____________ the exact age of trees by counting their rings. 【答案】figure out 【详解】考查U7课文核心短语（p.157）。figure out意为“弄懂、弄清楚”，教材原句“figure out exactly when the tree was cut down”。figure out为U7单词表核心短语。 2. Dog owners should learn to ____________ their pets properly. 【答案】care for 【详解】考查U8课文核心短语（p.157）。care for意为“照顾、照料”，教材中“care for others”是养狗带来的好处之一。care for为U8单词表核心短语。 3. The dog owner ____________ his clever dog and wrote a poem about him. 【答案】took pride in 【详解】考查U8课文核心短语（p.158）。take pride in意为“以……为豪”，教材中“Duncan was full of pride for his clever dog”。pride为U8单词表核心名词，take pride in为课内核心短语。 4. If you live in a flat, you ____________ keep your dog inside most of the time. 【答案】have no choice but to 【详解】考查U8课文核心句型（p.158）。have no choice but to意为“别无选择只能……”，教材原句“They have no choice but to keep their dogs inside most of the time”。choice为U8单词表核心名词。 5. We should ____________ trying new things to exercise our brain. 【答案】make a point of 【详解】考查U7课文核心短语（p.156）。make a point of意为“特意、重视”，其后接动名词。教材原句“Make a point of trying new things”，为U7阅读首段核心短语。 1 / 9 学科网（北京）股份有限公司 $