Unit 5 单元重点单词讲解与测试-2025-2026学年八年级英语上册单词通关合集（译林版2024）

Unit 5 Wild animals单元重点单词讲解与测试 重点单词讲解 1】wild /waɪld/ adj. 野生的；n. 野生状态，自然环境 eg: We saw many wild animals, like tigers and monkeys, in the forest last weekend.上周末我们在森林里看到许多野生动物，比如老虎和猴子。 · in the wild 在野外 · wild animals 野生动物 · wildlife 野生动物 2】birth /bə:θ/ n. 出生 eg: The hospital has a special room for mothers and their babies right after birth.这家医院有一个专门为刚出生的母亲和婴儿准备的房间。 · at birth 在出生时 · give birth to 生孩子 · born adj. 天生的 3】weigh /wei/ linking v. 有…重 eg: This little cat weighs only 2 kilograms, so it’s very light to hold.这只小猫只有2公斤重，所以拿起来很轻。 · 过去式：weighed · n. weight 重量 the weight of ……的重量 4】satisfying /ˈsætɪsfaɪɪŋ/ adj. 令人满意的 eg: It’s satisfying to grow a small tomato from a seed and pick it when it’s red.从种子开始培育小番茄，等到它变红时采摘，这让人感到满足。 · sth is satisfying某物令人满意 · it is satisfying to do sth做某事是令人满意的 · adj. satisfied (感到)满意的 be satisfied with对……满意 · v. satisfy 使满意 satisfy sb使某人满意 5】serious /'siəriəs/ adj. 严重的 eg: You must take this illness serious and go to see the doctor at once.你必须认真对待这种疾病，马上去看医生。 · be serious about ... 对……认真 · take ... seriously 认真对待…… 6】even if 即使；尽管 eg: I will keep practicing English even if it’s hard for me now.即使现在很难，我也会坚持练习英语。 · 同义：even though，though，although eg: Even though it rained lightly, we still went for a walk in the park. Though he is young, he knows how to take care of his little sister. Although the math problem was hard, Tom didn’t give up trying to solve it. 7】sick /sik/ adj. 生病的 eg: Tom didn’t go to school today because he felt sick and had a fever.汤姆今天没去上学，因为他感觉不舒服，发烧了。 · a sick dog一直生病的小狗 an ill dog× sick可以作定语，ill不能作定语 · be/feel ill=be/feel sick，ill与sick都可以作表语 8】mainly /'meinli/ adv. 主要地 eg: The students in our class mainly come from nearby villages and small cities.我们班的学生主要来自附近的村庄和小城市。 · mainly because主要因为 · live mainly on bamboo 主要以竹子为食 · adj. main 主要的 · main reason 主要原因 main idea主旨、中心思想 main street主街道 9】result /ri'zʌlt/ n. 结果，后果 as a result 因此 eg: After months of hard work, she finally got a good result in the English exam. 经过几个月的刻苦学习，她终于在英语考试中取得了好成绩。 He spent most of his time reading science books; as a result, he knows a lot about space. 他大部分时间都在看科学书籍，因此他对太空很了解。 · as a result of... 因为... · result in导致、结果是 · result from 起因于，由...引起 10】action /'ækʃn/ n. 行动 take action 采取行动 eg: We should turn our ideas into action instead of just talking about them. 我们应该把我们的想法变成行动，而不是光说不练。 We must take action to stop people from cutting down too many trees. 我们必须采取行动阻止人们砍伐太多的树木。 · put (sth) into action 付诸实践、实施 · v./n. act行动 · n. actor男演员 actress女演员 · [拓展]谚语：Actions speak louder than words.行动胜于言语。 11】effort /'efət/ n. 努力 eg: With her great effort, she finally learned how to play the piano well. 经过她刻苦的学习，她终于学会了弹钢琴。 · make an effort 努力、spare no effort不遗余力、put effort into投入精力于； · with effort费力地；without effort毫不费力地；waste of effort白费力气 12】protection /prə'tekʃn/ n. 保护 eg: We need to do more for the protection of endangered animals like pandas.我们需要为保护像熊猫这样的濒危动物做更多的工作。 · v. protect保护 · protect sb from sth保护某人免受某物伤害 · under the protection of在……保护下 · environmental protection环境保护、环保 13】manage /'mænidʒ/ vt. & vi. 完成（困难的事） eg: Although she was busy, she still managed to finish all her homework on time. 虽然她很忙，但她还是按时完成了所有的家庭作业。 · manage to do sth设法做某事 · n. manager经理 management管理 · time management时间管理 14】meaningful /'mi:niŋfl/ adj. 重要的 eg: Volunteering at the old people’s home is a meaningful activity for us students. 在老人院做志愿者是我们学生很有意义的活动。 · v. mean 意思是、意味着 · n. meaning 意思 the meaning of……的意思 · adj. meaningless无意义的 15】reason /'ri:zn/ n. 理由，原因 eg: The main reason I like spring is that all the flowers start to bloom. 我喜欢春天的主要原因是所有的花都开始开花。 · the reason for某事的原因/理由 the cause of某事的起因 · for some reason由于某些原因 · the reason why ……的原因 · [拓展]谚语：Everything happens for a reason.凡事皆有因。 16】melt /melt/ vi. & vt. (使) 融化 eg: The snow on the ground began to melt when the sun came out in the morning. 早晨太阳出来时，地上的雪开始融化了。 · melt away融化、消散、慢慢消失 · melt down熔化、奔溃 · melt the heart of sb打动某人的心 17】drop /drɔp/ vi. & vt. (使) 降低；扔下；掉下 eg: The temperature will drop to 5℃ tonight, so you need to wear warm clothes. 今晚温度会降到5℃，所以你得穿暖和点。 · drop off送某人/减少；drop in/drop by顺便拜访；drop down落下；drop behind落后 · a drop in the ocean微不足道 18】risk /risk/ n. 危险，风险 at risk 有危险 eg: Doctors told him that smoking would increase the risk of heart disease.医生告诉他吸烟会增加患心脏病的危险。 Small fish in the dirty river are at risk.肮脏的河流中的小鱼有危险。 · take a risk (to do sth) 主动承担风险（以达成某个目标） · run the risk of (doing sth) 冒…的风险 · increase the risk of增加……的风险 · v. 冒险 eg: You shouldn’t risk missing the school bus just because you want to sleep a little longer.你不应该因为想多睡一会儿而冒险错过校车。 · risk doing sth冒险做某事 · risk one’s life (for sth/sb) （为某人或某物）冒生命危险 19】pollution /pə'lu:ʃn/ n. 污染 eg: We should stop throwing rubbish into the river to reduce water pollution. 为了减少水污染，我们应当停止向河里扔垃圾。 · water pollution水污染；air pollution空气污染 · v. pollute 污染 pollute rivers污染河流 · adj. polluted被污染的 polluted water污染的水 20】certain /'sə:tn/ adj. 某种，某些 eg: Every weekend, my family likes to visit a certain park with a small lake.每个周末，我的家人喜欢去一个有小湖的公园。 · adj. 必然的、确信的、无疑的 · adv. certainly 当然 · sb be certain of/about (sth/doing sth) 对……有把握，确定 · sb make certain (that/of sth) 确保，弄清楚 · it is certain that... ……是肯定的 21】illness /'ilnis/ n. 疾病，病 eg: Her mother had to stay in bed for a week because of a sudden illness.她母亲因为突然生病卧床一周。 · adj. ill 生病的 · ness结尾的名词：sickness，kindness，carelessness 单元词测 · 根据汉语提示填空 1 The little pig on my uncle’s farm is getting _______ day by day, and it looks very cute now. (胖) 2 _______ wild animals is not allowed in this area, because many of them are already in danger. (打猎) 3 Our class held a poster competition last week to tell more people about the harm of _______. (污染) 4 My best friend _______ my small mistakes and never laughs at me when I do something wrong. (接受) 5 Although the math problem was hard, I _______ to work it out with the help of my teacher. (设法完成) 6 _______ celebrate Holi by throwing colored powder and dancing together. (印度人) 7 The local ________ built a new park in our neighborhood last year. (政府) 8 The zookeeper told us that _______ have very sharp eyes, which help them find food from far away. (雕) 9 The guide warns us not to walk alone in the forest at night, because there may be ________ there. (狼) 10 Enough sunlight and water are very important for the _______ of young plants. (生长) · 根据首字母提示填空 1 This new community center can s________ the needs of both children and the elderly. 2 We should not pick w________ flowers by the river, because some of them might be poisonous (有毒的). 3 My dad w________ the watermelon before buying it. He said a heavy one usually tastes sweeter. 4 You must see a doctor if you have a s________ cough. Don’t wait until it gets worse. 5 Our class made a plan to clean the park, and everyone took a________ to pick up the trash on Saturday. 6 We should wear sunglasses in summer to p________ our eyes from the strong sunlight. 7 The sign by the lake says “No Swimming” because there’s great d________ of deep water. 8 Leaves d________ and made the park look like a golden carpet. 9 E________ if you finish your homework early, you shouldn’t spend too much time playing video games. 10 There’s a g________ apple tree in my grandpa’s yard. Its branches are so long and reach the roof. · 用单词的适当形式填空 1 Washing hands often is a simple way to stop the spread of _________. (sick) 2 Parents always pack umbrellas and sunscreen for their kids as sun and rain _________. (protect) 3 My cousin dreams of becoming an famous _________, so he takes acting classes on weekends. (act) 4 _________ use their bushy tails to keep warm and balance when running fast. (fox) 5 Some people believe that musicians are _________ with a natural sense of rhythm. (birth) 6 With a map app, we found the museum _________ than we expected. (easy) 7 We shouldn’t drink water from _________ lakes, because it may make us sick. (pollute) 8 The old toy car became _________ to me, so I gave it to a younger cousin. (meaning) 9 I’m _________ to my best friend. She helped me practice English every day until I passed the exam. (thank) 10 You risk _________ the chance to enter your dream high school if you spend too much time on games. (lose) · 根据音标填空 1 The temperature _______ /drɒpt/ suddenly last night, so the lake froze a little. 2 Our teacher told us to pay special attention to a _______ /ˈsɜːtn/ part of the math textbook. 3 Emergency numbers can help us get help quickly in a _______ /dɪˈzɑːstə(r)/. 4 The sun shines on the roof, and the snow _______ /melts/ into small streams. 5 The price of apples will _______ /ɪnˈkriːs/ next week, so Mom bought a big bag today. 6 Even though Tom didn’t win the competition, his teacher praised him for his great _______ /ˈefət/. 7 The teacher told us that a small mistake can change the whole _______ /rɪˈzʌlt/. 8 The baby elephant at the zoo _______ /weɪz/ about 150 kilograms now. 9 The farm celebrated the _______ /bɜːθ/ of three baby goats, each as white as cotton. 10 In the forest, we found a _______ /ˈtaɪni/ door under an old oak tree, like a fairy’s home. · 根据英文解释填空 1 This math problem is so simple that I can solve it ________. (in a way that is not difficult) 2 The ________ why he was late is that he missed the bus. (why something happens) 3 His grandmother’s ________ made the family very worried. (a health problem that makes you not feel well) 4 The house is ________ made of wood, which gives it a warm feeling. (mostly) 5 She knew there was a ________ of getting lost in the forest, but she still decided to go hiking alone. (something bad or dangerous might happen) · 选词填空 【A】 in the wild, as a result, live on, take action, at risk, in a mess 1 However, the small stream near their home was __________ because of tourists’ litter. 2 These lovely birds __________ fresh fruits and small insects they find in the forest every day. 3 We must __________ now to help save the animals before it is too late. 4 The team developed a new app for recycling. __________, more people started to sort their rubbish correctly. 5 Without clean water to drink, the pandas are now __________. 【B】 birth, serious, plan, effort, drop, disaster 1 Local villagers felt __________ worried and decided to help these lovely creatures (生物). 2 The price of fresh vegetables __________ a lot last week, so my mom bought many to make delicious soups. 3 Space debris (碎片) can cause serious __________ for satellites and space stations. 4 Students from Class 5 met in the park last Saturday __________ a "Tree Adoption Day" for the neighborhood. 5 Our school launched a "Book Sharing Corner" last week, and all students’ __________ turned the empty shelf into a colorful library of stories. 【C】 ill, thanks to, danger, fox, increase, even if 1 We saw two _________ running in the forest when we went camping last month. 2 The number of students in our school _________ a little every year. 3 _________ the task seems difficult, I believe we can finish it on time. 4 Scientists are working hard to find the cause of the new _________. 5 With the lifeguard’s quick action, the drowning (溺水的) boy was out of _________ in five minutes. 【D】 thanks to, start, weigh, satisfy, main, pollute 1 The best way to save the environment is _________ with small actions. 2 We will travel _________ by high-speed train during our holiday. 3 The little girl felt _________ because she finally built the toy castle by herself. 4 _________ the new AI assistant (助手), I finished my report much faster. 5 The river nearby is clean now because people stopped throwing rubbish into it to fight _________. 第 1 页 学科网（北京）股份有限公司 $ Unit 5 Wild animals单元重点单词讲解与测试 重点单词讲解 1】wild /waɪld/ adj. 野生的；n. 野生状态，自然环境 eg: We saw many wild animals, like tigers and monkeys, in the forest last weekend.上周末我们在森林里看到许多野生动物，比如老虎和猴子。 · in the wild 在野外 · wild animals 野生动物 · wildlife 野生动物 2】birth /bə:θ/ n. 出生 eg: The hospital has a special room for mothers and their babies right after birth.这家医院有一个专门为刚出生的母亲和婴儿准备的房间。 · at birth 在出生时 · give birth to 生孩子 · born adj. 天生的 3】weigh /wei/ linking v. 有…重 eg: This little cat weighs only 2 kilograms, so it’s very light to hold.这只小猫只有2公斤重，所以拿起来很轻。 · 过去式：weighed · n. weight 重量 the weight of ……的重量 4】satisfying /ˈsætɪsfaɪɪŋ/ adj. 令人满意的 eg: It’s satisfying to grow a small tomato from a seed and pick it when it’s red.从种子开始培育小番茄，等到它变红时采摘，这让人感到满足。 · sth is satisfying某物令人满意 · it is satisfying to do sth做某事是令人满意的 · adj. satisfied (感到)满意的 be satisfied with对……满意 · v. satisfy 使满意 satisfy sb使某人满意 5】serious /'siəriəs/ adj. 严重的 eg: You must take this illness serious and go to see the doctor at once.你必须认真对待这种疾病，马上去看医生。 · be serious about ... 对……认真 · take ... seriously 认真对待…… 6】even if 即使；尽管 eg: I will keep practicing English even if it’s hard for me now.即使现在很难，我也会坚持练习英语。 · 同义：even though，though，although eg: Even though it rained lightly, we still went for a walk in the park. Though he is young, he knows how to take care of his little sister. Although the math problem was hard, Tom didn’t give up trying to solve it. 7】sick /sik/ adj. 生病的 eg: Tom didn’t go to school today because he felt sick and had a fever.汤姆今天没去上学，因为他感觉不舒服，发烧了。 · a sick dog一直生病的小狗 an ill dog× sick可以作定语，ill不能作定语 · be/feel ill=be/feel sick，ill与sick都可以作表语 8】mainly /'meinli/ adv. 主要地 eg: The students in our class mainly come from nearby villages and small cities.我们班的学生主要来自附近的村庄和小城市。 · mainly because主要因为 · live mainly on bamboo 主要以竹子为食 · adj. main 主要的 · main reason 主要原因 main idea主旨、中心思想 main street主街道 9】result /ri'zʌlt/ n. 结果，后果 as a result 因此 eg: After months of hard work, she finally got a good result in the English exam. 经过几个月的刻苦学习，她终于在英语考试中取得了好成绩。 He spent most of his time reading science books; as a result, he knows a lot about space. 他大部分时间都在看科学书籍，因此他对太空很了解。 · as a result of... 因为... · result in导致、结果是 · result from 起因于，由...引起 10】action /'ækʃn/ n. 行动 take action 采取行动 eg: We should turn our ideas into action instead of just talking about them. 我们应该把我们的想法变成行动，而不是光说不练。 We must take action to stop people from cutting down too many trees. 我们必须采取行动阻止人们砍伐太多的树木。 · put (sth) into action 付诸实践、实施 · v./n. act行动 · n. actor男演员 actress女演员 · [拓展]谚语：Actions speak louder than words.行动胜于言语。 11】effort /'efət/ n. 努力 eg: With her great effort, she finally learned how to play the piano well. 经过她刻苦的学习，她终于学会了弹钢琴。 · make an effort 努力、spare no effort不遗余力、put effort into投入精力于； · with effort费力地；without effort毫不费力地；waste of effort白费力气 12】protection /prə'tekʃn/ n. 保护 eg: We need to do more for the protection of endangered animals like pandas.我们需要为保护像熊猫这样的濒危动物做更多的工作。 · v. protect保护 · protect sb from sth保护某人免受某物伤害 · under the protection of在……保护下 · environmental protection环境保护、环保 13】manage /'mænidʒ/ vt. & vi. 完成（困难的事） eg: Although she was busy, she still managed to finish all her homework on time. 虽然她很忙，但她还是按时完成了所有的家庭作业。 · manage to do sth设法做某事 · n. manager经理 management管理 · time management时间管理 14】meaningful /'mi:niŋfl/ adj. 重要的 eg: Volunteering at the old people’s home is a meaningful activity for us students. 在老人院做志愿者是我们学生很有意义的活动。 · v. mean 意思是、意味着 · n. meaning 意思 the meaning of……的意思 · adj. meaningless无意义的 15】reason /'ri:zn/ n. 理由，原因 eg: The main reason I like spring is that all the flowers start to bloom. 我喜欢春天的主要原因是所有的花都开始开花。 · the reason for某事的原因/理由 the cause of某事的起因 · for some reason由于某些原因 · the reason why ……的原因 · [拓展]谚语：Everything happens for a reason.凡事皆有因。 16】melt /melt/ vi. & vt. (使) 融化 eg: The snow on the ground began to melt when the sun came out in the morning. 早晨太阳出来时，地上的雪开始融化了。 · melt away融化、消散、慢慢消失 · melt down熔化、奔溃 · melt the heart of sb打动某人的心 17】drop /drɔp/ vi. & vt. (使) 降低；扔下；掉下 eg: The temperature will drop to 5℃ tonight, so you need to wear warm clothes. 今晚温度会降到5℃，所以你得穿暖和点。 · drop off送某人/减少；drop in/drop by顺便拜访；drop down落下；drop behind落后 · a drop in the ocean微不足道 18】risk /risk/ n. 危险，风险 at risk 有危险 eg: Doctors told him that smoking would increase the risk of heart disease.医生告诉他吸烟会增加患心脏病的危险。 Small fish in the dirty river are at risk.肮脏的河流中的小鱼有危险。 · take a risk (to do sth) 主动承担风险（以达成某个目标） · run the risk of (doing sth) 冒…的风险 · increase the risk of增加……的风险 · v. 冒险 eg: You shouldn’t risk missing the school bus just because you want to sleep a little longer.你不应该因为想多睡一会儿而冒险错过校车。 · risk doing sth冒险做某事 · risk one’s life (for sth/sb) （为某人或某物）冒生命危险 19】pollution /pə'lu:ʃn/ n. 污染 eg: We should stop throwing rubbish into the river to reduce water pollution. 为了减少水污染，我们应当停止向河里扔垃圾。 · water pollution水污染；air pollution空气污染 · v. pollute 污染 pollute rivers污染河流 · adj. polluted被污染的 polluted water污染的水 20】certain /'sə:tn/ adj. 某种，某些 eg: Every weekend, my family likes to visit a certain park with a small lake.每个周末，我的家人喜欢去一个有小湖的公园。 · adj. 必然的、确信的、无疑的 · adv. certainly 当然 · sb be certain of/about (sth/doing sth) 对……有把握，确定 · sb make certain (that/of sth) 确保，弄清楚 · it is certain that... ……是肯定的 21】illness /'ilnis/ n. 疾病，病 eg: Her mother had to stay in bed for a week because of a sudden illness.她母亲因为突然生病卧床一周。 · adj. ill 生病的 · ness结尾的名词：sickness，kindness，carelessness 单元词测 · 根据汉语提示填空 1 The little pig on my uncle’s farm is getting _______ day by day, and it looks very cute now. (胖) 2 _______ wild animals is not allowed in this area, because many of them are already in danger. (打猎) 3 Our class held a poster competition last week to tell more people about the harm of _______. (污染) 4 My best friend _______ my small mistakes and never laughs at me when I do something wrong. (接受) 5 Although the math problem was hard, I _______ to work it out with the help of my teacher. (设法完成) 6 _______ celebrate Holi by throwing colored powder and dancing together. (印度人) 7 The local ________ built a new park in our neighborhood last year. (政府) 8 The zookeeper told us that _______ have very sharp eyes, which help them find food from far away. (雕) 9 The guide warns us not to walk alone in the forest at night, because there may be ________ there. (狼) 10 Enough sunlight and water are very important for the _______ of young plants. (生长) 【答案与解析】 1【答案】fatter 【解析】句意：我叔叔农场里的小猪一天比一天胖，现在看起来很可爱。“胖”fat，结合“day by day”可知此处需用比较级，fat的比较级为fatter。故填fatter。 2【答案】Hunting 【解析】句意：这个地区不允许猎捕野生动物，因为许多野生动物已经处于危险之中。“打猎”hunt，此处作主语，应用动名词形式，句首首字母大写。故填Hunting。 3【答案】pollution 【解析】句意：我们班上周举办了海报比赛，目的是告诉更多人污染的危害。“污染”pollution，为不可数名词，“the harm of pollution”表示“污染的危害”。故填pollution。 4【答案】accepts 【解析】句意：我最好的朋友接受我的小错误，当我做错事时从不嘲笑我。“接受”accept，根据“never laughs”可知时态为一般现在时，主语“My best friend”是第三人称单数，谓语动词用accepts。故填accepts。 5【答案】managed 【解析】句意：尽管这道数学题很难，但在老师的帮助下我设法解出来了。“设法完成”manage，根据“was”可知时态为一般过去时，manage的过去式为managed。故填managed。 6【答案】Indians 【解析】句意：印度人通过扔彩色粉末和一起跳舞来庆祝胡里节。“印度人”Indian，此处表示泛指，应用复数形式，句首首字母大写。故填Indians。 77【答案】government 【解析】句意：当地政府去年在我们社区建了一个新公园。“政府”government，为可数名词，此处指“当地政府”，用单数形式。故填government。 8【答案】eagles 【解析】句意：动物园管理员告诉我们，雕有非常敏锐的眼睛，帮助它们从远处寻找食物。“雕”eagle，根据“have”可知主语为复数，eagle的复数形式为eagles。故填eagles。 9【答案】wolves 【解析】句意：导游警告我们晚上不要独自在森林里走，因为那里可能有狼。“狼”wolf，根据“there may be”可知此处表示泛指，应用复数形式，wolf的复数为wolves。故填wolves。 10【答案】growth 【解析】句意：充足的阳光和水对幼苗的生长非常重要。“生长”growth，为不可数名词，“the growth of...”表示“……的生长”。故填growth。 · 根据首字母提示填空 1 This new community center can s________ the needs of both children and the elderly. 2 We should not pick w________ flowers by the river, because some of them might be poisonous (有毒的). 3 My dad w________ the watermelon before buying it. He said a heavy one usually tastes sweeter. 4 You must see a doctor if you have a s________ cough. Don’t wait until it gets worse. 5 Our class made a plan to clean the park, and everyone took a________ to pick up the trash on Saturday. 6 We should wear sunglasses in summer to p________ our eyes from the strong sunlight. 7 The sign by the lake says “No Swimming” because there’s great d________ of deep water. 8 Leaves d________ and made the park look like a golden carpet. 9 E________ if you finish your homework early, you shouldn’t spend too much time playing video games. 10 There’s a g________ apple tree in my grandpa’s yard. Its branches are so long and reach the roof. 【答案与解析】 1【答案】(s)atisfy 【解析】句意：这个新的社区中心能满足儿童和老年人的需求。根据“the needs of...”和首字母可知，此处表示“满足需求”，satisfy“满足”符合语境，情态动词can后接动词原形。故填(s)atisfy。 2【答案】(w)ild 【解析】句意：我们不应该摘河边的野花，因为有些可能有毒。根据“by the river”和首字母可知，此处指“野花”，wild“野生的”符合语境，修饰名词flowers。故填(w)ild。 3【答案】(w)eighed 【解析】句意：我爸爸在买西瓜前称了称它的重量。他说重的通常更甜。根据“a heavy one”和首字母可知，此处表示“称重”，weigh“称重”符合语境，由“said”可知时态为一般过去时，谓语动词用过去式。故填(w)eighed。 4【答案】(s)erious 【解析】句意：如果你咳嗽得很严重，必须去看医生。不要等到病情加重。根据“Don’t wait until it gets worse”和首字母可知，此处指“严重的咳嗽”，serious“严重的”符合语境，修饰名词cough。故填(s)erious。 5【答案】(a)ction 【解析】句意：我们班制定了清理公园的计划，周六每个人都采取行动捡垃圾。根据“made a plan”和“pick up the trash”可知，此处表示“采取行动”，take action“采取行动”为固定搭配。故填(a)ction。 6【答案】(p)rotect 【解析】句意：夏天我们应该戴太阳镜，以保护眼睛免受强烈阳光的伤害。根据“our eyes from the strong sunlight”和首字母可知，此处表示“保护……免受……”，protect...from...“保护……免受……”为固定搭配，不定式符号to后接动词原形。故填(p)rotect。 7【答案】(d)anger 【解析】句意：湖边的牌子上写着“禁止游泳”，因为深水有很大危险。根据“No Swimming”和“deep water”可知，此处指“危险”，danger“危险”符合语境，great修饰名词。故填(d)anger。 8【答案】(d)ropped 【解析】句意：树叶掉落，使公园看起来像一块金色的地毯。根据“made the park look like a golden carpet”和首字母可知，此处指“树叶掉落”，drop“掉落”符合语境，由“made”可知时态为一般过去时，谓语动词用过去式。故填(d)ropped。 9【答案】(E)ven 【解析】句意：即使你很早就完成了作业，也不应该花太多时间玩电子游戏。根据“you shouldn’t spend too much time”和首字母可知，此处表示“即使”，even if“即使”为固定搭配，句首单词首字母大写。故填(E)ven。 10【答案】(g)iant 【解析】句意：我爷爷的院子里有一棵巨大的苹果树。它的树枝很长，一直伸到屋顶。根据“Its branches are so long and reach the roof”和首字母可知，此处指“巨大的苹果树”，giant“巨大的”符合语境，修饰名词apple tree。故填(g)iant。 · 用单词的适当形式填空 1 Washing hands often is a simple way to stop the spread of _________. (sick) 2 Parents always pack umbrellas and sunscreen for their kids as sun and rain _________. (protect) 3 My cousin dreams of becoming an famous _________, so he takes acting classes on weekends. (act) 4 _________ use their bushy tails to keep warm and balance when running fast. (fox) 5 Some people believe that musicians are _________ with a natural sense of rhythm. (birth) 6 With a map app, we found the museum _________ than we expected. (easy) 7 We shouldn’t drink water from _________ lakes, because it may make us sick. (pollute) 8 The old toy car became _________ to me, so I gave it to a younger cousin. (meaning) 9 I’m _________ to my best friend. She helped me practice English every day until I passed the exam. (thank) 10 You risk _________ the chance to enter your dream high school if you spend too much time on games. (lose) 【答案与解析】 1【答案】sickness 【解析】句意：经常洗手是阻止疾病传播的一种简单方法。sick“生病的”，此处需用名词作宾语，sickness“疾病”符合语境。故填sickness。 2【答案】protection 【解析】句意：父母总是给孩子带雨伞和防晒霜，作为防晒和防雨的保护。protect“保护”，此处需用名词作介词as的宾语，protection“保护”为不可数名词。故填protection。 3【答案】actor 【解析】句意：我的表弟梦想成为一名著名的演员，所以他周末上表演课。act“表演”，根据“becoming an famous...”可知此处指职业“演员”，actor“演员”，由an可知用单数。故填actor。 4【答案】Foxes 【解析】句意：狐狸用它们浓密的尾巴保暖，并在快速奔跑时保持平衡。fox“狐狸”，根据“their”可知主语为复数，句首单词首字母大写。故填Foxes。 5【答案】born 【解析】句意：有些人认为音乐家天生具有节奏感。birth“出生”，固定搭配be born with“天生具有”，故填born。 6【答案】more easily 【解析】句意：有了地图应用，我们比预期更容易找到了博物馆。easy“容易的”，此处修饰动词found，需用副词easily；且由“than”可知应用比较级。故填more easily。 7【答案】polluted 【解析】句意：我们不应该喝来自被污染的湖泊的水，因为它可能让我们生病。pollute“污染”，此处修饰名词lakes，需用形容词polluted“被污染的”。故填polluted。 8【答案】meaningless 【解析】句意：这个旧玩具车对我来说变得没有意义了，所以我把它给了一个表弟。meaning“意义”，根据“gave it to a younger cousin”可知玩具车变得“无意义”，meaningless“无意义的”。故填meaningless。 9【答案】thankful 【解析】句意：我很感谢我的好朋友。她每天帮我练习英语，直到我通过考试。thank“感谢”，固定搭配be thankful to sb.“感谢某人”，故填thankful。 【答案】losing 10【解析】句意：如果你花太多时间在游戏上，你就有失去进入梦想高中机会的风险。固定搭配risk doing sth.“冒险做某事”，故填losing。 · 根据音标填空 1 The temperature _______ /drɒpt/ suddenly last night, so the lake froze a little. 2 Our teacher told us to pay special attention to a _______ /ˈsɜːtn/ part of the math textbook. 3 Emergency numbers can help us get help quickly in a _______ /dɪˈzɑːstə(r)/. 4 The sun shines on the roof, and the snow _______ /melts/ into small streams. 5 The price of apples will _______ /ɪnˈkriːs/ next week, so Mom bought a big bag today. 6 Even though Tom didn’t win the competition, his teacher praised him for his great _______ /ˈefət/. 7 The teacher told us that a small mistake can change the whole _______ /rɪˈzʌlt/. 8 The baby elephant at the zoo _______ /weɪz/ about 150 kilograms now. 9 The farm celebrated the _______ /bɜːθ/ of three baby goats, each as white as cotton. 10 In the forest, we found a _______ /ˈtaɪni/ door under an old oak tree, like a fairy’s home. 【答案与解析】 1【答案】dropped 【解析】句意：昨晚气温突然下降，所以湖面结了一点冰。根据音标可知单词是dropped“下降”，动词过去式，由last night可知时态为一般过去时。故填dropped。 2【答案】certain 【解析】句意：我们老师告诉我们要特别注意数学课本的某一部分。根据音标可知单词是certain“某一的，特定的”，形容词修饰名词part。故填certain。 3【答案】disaster 【解析】句意：紧急号码能帮助我们在灾难中快速获得帮助。根据音标可知单词是disaster“灾难”，可数名词，由a可知用单数形式。故填disaster。 4【答案】melts 【解析】句意：阳光照在屋顶上，雪融化成小溪流。根据音标可知单词是melts“融化”，动词第三人称单数形式，主语the snow是不可数名词，谓语动词用第三人称单数。故填melts。 5【答案】increase 【解析】句意：苹果价格下周会上涨，所以妈妈今天买了一大袋。根据音标可知单词是increase“上涨，增加”，动词，will后接动词原形。故填increase。 6【答案】effort 【解析】句意：尽管汤姆没赢得比赛，他的老师仍因他的巨大努力表扬了他。根据音标可知单词是effort“努力”，不可数名词，作介词for的宾语。故填effort。 7【答案】result 【解析】句意：老师告诉我们一个小错误可能会改变整个结果。根据音标可知单词是result“结果”，可数名词，由the whole可知用单数形式。故填result。 8【答案】weighs 【解析】句意：动物园里的小象现在重约150公斤。根据音标可知单词是weighs“重”，动词第三人称单数形式，主语the baby elephant是单数，谓语动词用第三人称单数。故填weighs。 9【答案】birth 【解析】句意：农场庆祝三只小山羊的出生，每只都像棉花一样白。根据音标可知单词是birth“出生”，不可数名词，作动词celebrated的宾语。故填birth。 10【答案】tiny 【解析】句意：在森林里，我们在一棵老橡树下发现了一扇 tiny 门，像童话里的家。根据音标可知单词是tiny“极小的，微小的”，形容词修饰名词door。故填tiny。 · 根据英文解释填空 1 This math problem is so simple that I can solve it ________. (in a way that is not difficult) 2 The ________ why he was late is that he missed the bus. (why something happens) 3 His grandmother’s ________ made the family very worried. (a health problem that makes you not feel well) 4 The house is ________ made of wood, which gives it a warm feeling. (mostly) 5 She knew there was a ________ of getting lost in the forest, but she still decided to go hiking alone. (something bad or dangerous might happen) 【答案与解析】 1【答案】easily 【解析】句意：这道数学题如此简单，我能毫不费力地解出来。根据英文解释“in a way that is not difficult”（以不困难的方式）可知此处需用副词修饰动词solve，“easily”（容易地）符合语境。故填easily。 2【答案】reason 【解析】句意：他迟到的原因是错过了公交车。根据英文解释“why something happens”（某事发生的原因）可知此处指“原因”，名词作主语。故填reason。 3【答案】illness 【解析】句意：他祖母的病让全家人非常担心。根据英文解释“a health problem that makes you not feel well”（让你感觉不适的健康问题）可知此处指“疾病”，名词所有格后需用名词形式。故填illness。 4【答案】mostly 【解析】句意：这所房子主要由木头建造，给人一种温暖的感觉。根据英文解释“mostly”（主要地）可知此处指“主要地”，需用副词修饰动词made，原词复现。故填mainly。 5【答案】risk 【解析】句意：她知道在森林里有迷路的风险，但仍然决定独自徒步旅行。根据英文解释“something bad or dangerous might happen”（可能发生的坏或危险的事情）可知此处指“风险”，名词作表语。故填risk。 · 选词填空 【A】 in the wild, as a result, live on, take action, at risk, in a mess 1 However, the small stream near their home was __________ because of tourists’ litter. 2 These lovely birds __________ fresh fruits and small insects they find in the forest every day. 3 We must __________ now to help save the animals before it is too late. 4 The team developed a new app for recycling. __________, more people started to sort their rubbish correctly. 5 Without clean water to drink, the pandas are now __________. 【答案与解析】 【答案】1 in a mess 2 live on 3 take action 4 As a result 5 at risk 【解析】 1句意：然而，由于游客乱扔垃圾，他们家附近的小溪变得一团糟。根据“because of tourists’ litter”（因为游客的垃圾）和备选词汇可知，这里需要填一个短语，表示“一团糟”。“in a mess”符合语境。故填in a mess。 2句意：这些可爱的鸟以它们每天在森林里找到的新鲜水果和小昆虫为食。根据“fresh fruits and small insects they find in the forest every day”（每天在森林里找到的新鲜水果和小昆虫）和备选词汇可知，这里需要填一个短语，表示“以……为食”。“live on”符合语境。故填live on。 3句意：我们必须现在采取行动来帮助拯救这些动物，以免为时已晚。根据“to help save the animals before it is too late”（在为时已晚之前拯救动物）和备选词汇可知，这里需要填一个短语，表示“采取行动”。“take action”符合语境。故填take action。 4句意：该团队开发了一款新的回收应用程序。因此，更多的人开始正确地分类他们的垃圾。根据“The team developed a new app for recycling”（开发了一款新的回收应用程序）和“more people started to sort their rubbish correctly”（更多的人开始正确分类垃圾）之间的因果关系可知，这里需要填一个短语，表示“因此”。“as a result”符合语境，且句首首字母需大写。故填As a result。 5句意：由于没有干净的水可以饮用，熊猫现在正处于危险之中。根据“Without clean water to drink”（没有干净的水可以饮用）和备选词汇可知，这里需要填一个短语，表示“处于危险之中”。“at risk”符合语境。故填at risk。 【B】 birth, serious, plan, effort, drop, disaster 1 Local villagers felt __________ worried and decided to help these lovely creatures (生物). 2 The price of fresh vegetables __________ a lot last week, so my mom bought many to make delicious soups. 3 Space debris (碎片) can cause serious __________ for satellites and space stations. 4 Students from Class 5 met in the park last Saturday __________ a "Tree Adoption Day" for the neighborhood. 5 Our school launched a "Book Sharing Corner" last week, and all students’ __________ turned the empty shelf into a colorful library of stories. 【答案与解析】 【答案】1 seriously 2 dropped 3 disasters 4 to plan 5 efforts 【解析】 1句意：当地村民非常担心，决定帮助这些可爱的生物。根据“felt ... worried”（感到...担心）和备选词汇可知，这里需要填一个副词来修饰“worried”。备选词汇中“serious”符合语境，需改为副词形式“seriously”。故填seriously。 2句意：上周新鲜蔬菜的价格下降了很多，所以我妈妈买了很多来做美味的汤。根据“The price of fresh vegetables ... a lot last week”（上周新鲜蔬菜的价格...很多）和备选词汇可知，这里需要填一个动词，表示价格的变化。“drop”符合语境，且根据“last week”需用过去式“dropped”。故填dropped。 3句意：太空碎片可能会对卫星和空间站造成严重的灾难。根据“Space debris can cause serious ... for satellites and space stations”（太空碎片可能会对卫星和空间站造成严重的...）和备选词汇可知，这里需要填一个名词，表示“灾难”。“disaster”符合语境，且根据语境需用复数形式“disasters”。故填disasters。 4句意：上周六，五班的学生在公园见面，计划为社区组织一个“认养树木日”。根据“met in the park last Saturday ... a ‘Tree Adoption Day’”（上周六在公园见面...一个“认养树木日”）和备选词汇可知，这里需要填一个动词不定式，表示目的。“plan”符合语境，需用不定式形式“to plan”。故填to plan。 5句意：我们学校上周启动了一个“图书分享角”，所有学生的努力将空书架变成了一个充满故事的多彩图书馆。根据“all students’ ... turned the empty shelf into a colorful library”（所有学生的...将空书架变成了一个多彩图书馆）和备选词汇可知，这里需要填一个名词，表示“努力”。“effort”符合语境，且根据“all students’”需用复数形式“efforts”。故填efforts。 【C】 ill, thanks to, danger, fox, increase, even if 1 We saw two _________ running in the forest when we went camping last month. 2 The number of students in our school _________ a little every year. 3 _________ the task seems difficult, I believe we can finish it on time. 4 Scientists are working hard to find the cause of the new _________. 5 With the lifeguard’s quick action, the drowning (溺水的) boy was out of _________ in five minutes. 【答案与解析】 【答案】1 foxes 2 increases 3 Even if 4 illness 5 danger 【解析】 1句意：上个月我们去露营时，看到两只狐狸在森林里奔跑。根据“saw two ... running in the forest”（看到两只...在森林里奔跑）和备选词汇可知，这里需要填一个动物名词。备选词汇中“fox”（狐狸）符合语境，且根据“two”需要改为复数形式“foxes”。故填foxes。 2句意：我们学校的学生数量每年都有所增加。根据“the number of students ... a little every year”（学生数量...一点每年）和备选词汇可知，这里需要填一个动词，表示数量的变化。“increases”（增加）符合语境，且主语“the number of students”为单数形式，故用第三人称单数形式“increases”。故填increases。 3句意：即使任务看起来很困难，我相信我们可以按时完成。根据句子结构“the task seems difficult”（任务看起来困难）和“I believe we can finish it on time”（我相信我们可以按时完成）可知，前后句之间是让步关系。备选词汇中“even if”（即使）符合语境。故填Even if。 4句意：科学家们正在努力寻找这种新疾病的原因。根据“scientists are working hard to find the cause of the new ...”（科学家们正在努力寻找这种新的...的原因）和备选词汇可知，这里需要填一个名词，表示科学家们研究的对象。“illness”（疾病）符合语境，且“ill”需要改为名词形式“illness”。故填illness。 5句意：由于救生员的快速行动，溺水的男孩在五分钟内脱离了危险。根据“the drowning boy was out of ...”（溺水的男孩脱离了...）和备选词汇可知，这里需要填一个名词，表示“脱离危险”。“danger”（危险）符合语境，且“out of danger”是固定搭配。故填danger。 【D】 thanks to, start, weigh, satisfy, main, pollute 1 The best way to save the environment is _________ with small actions. 2 We will travel _________ by high-speed train during our holiday. 3 The little girl felt _________ because she finally built the toy castle by herself. 4 _________ the new AI assistant (助手), I finished my report much faster. 5 The river nearby is clean now because people stopped throwing rubbish into it to fight _________. 【答案与解析】 【答案】1 to start 2 mainly 3 satisfied 4 Thanks to 5 pollution 【解析】 句意：拯救环境的最好方法是从小小的行动开始。根据“the best way to save the environment is ... with small actions”（拯救环境的最好方法是...小小行动）和备选词汇可知，这里需要填一个动词短语，表示“从...开始”。“start with”符合语境，且“is”后需用不定式形式“to start”。故填to start。 2句意：在假期期间，我们将主要乘坐高铁旅行。根据“by high-speed train”（乘坐高铁）和备选词汇可知，这里需要填一个副词，修饰“travel”。备选词汇中“main”符合语境，需改为副词形式“mainly”。故填mainly。 3句意：小女孩感到满意，因为她终于自己搭建好了玩具城堡。根据“she finally built the toy castle by herself”（她终于自己搭建好了玩具城堡）和备选词汇可知，这里需要填一个形容词，表示“感到满意”。“satisfy”符合语境，需改为形容词形式“satisfied”。故填satisfied。 4句意：多亏了新的AI助手，我完成报告的速度快了很多。根据“I finished my report much faster”（我完成报告的速度快了很多）和备选词汇可知，这里需要填一个表示原因的短语。“thanks to”（多亏）符合语境，且句首首字母需大写。故填Thanks to。 5句意：附近的河流现在干净了，因为人们停止往河里扔垃圾以对抗污染。根据“people stopped throwing rubbish into it”（人们停止往河里扔垃圾）和备选词汇可知，这里需要填一个名词，表示“污染”。“pollute”符合语境，需改为名词形式“pollution”。故填pollution。 第 1 页 学科网（北京）股份有限公司 $