Unit 4 The Wonders of Nature Section B 重点语法单选 专项练 2025-2026学年人教版英语八年级下册

Unit 4 The Wonders of Nature Section B 重点语法单选 专项练 2025-2026学年下学期初中英语人教版（2024）八年级下册 1．Only experienced ________ can reach the top of Mount Qomolangma because of the dangerous conditions. A．climbers B．hikers C．walkers D．travelers 2．Beijing is in _____China and China is a(n) ______country. A．North/Western B．Northern/ Eastern C．South/ Eastern D．East/West 3．After the air accident, no one in the plane _______. A．survives B．survived C．left D．stayed 4．--How long have you kept this computer?-- About five years. And it’s still in good __________ now. A．condition B．situation C．research D．challenge 5．The weather in the mountains is very ________; it can be sunny one moment and rainy the next. A．peaceful B．comfortable C．pleasant D．changeable 6．My pet dog ____ five months ago. Its ____ made me very sad. A．died, die B．died, death C．death, dead D．dead, die 7．The temperature in Suzhou is about 9 degrees. It is ________ 15 degrees and 20 degrees in Guangzhou. In Hainan, it will stay ________ 20 degrees. So Suzhou has the lowest temperature. A．among; above B．between; above C．among; over D．between; below 8．Newton say the famous words," If I have been able to see further, it was only because I stood on the of giants (巨人)." A．used to，shoulders B．used to ，heads C．got used to，shoulders D．was used to, heads 9．He didn’t learn to play the guitar overnight; he improved ________ through months of practice. A．hand in hand B．side by side C．bit by bit D．one by one 10．In the 1930s, Walt Disney made 87 cartoons ________and he became _______. A．success; successful B．successful; successfully C．successfully; successful D．successful; success 11．Many climbers still ________ their lives to reach the top of Mount Qomolangma, even though it is extremely dangerous. A．lose B．risk C．save D．take 12．The teacher wants his students to know more about modern science and tries hard to develop a(n)_________about nature among his students. A．curiosity B．habit C．ability D．independence 13．My grandfather is over 80 years old, he lives a ________ life alone, but he feels very happy. A．interesting B．simple C．convenient D．successful 14．It is ______ to go hiking alone in the deep forest without a map or a phone. A．safe B．risky C．common D．natural 15．He dropped his phone into the lake and tried to find it, but the water was too deep to see the ______. A．surface B．top C．bottom D．side 16．It is ______ for him to be late for school because he always gets up early and arrives on time. A．unusual B．common C．natural D．usual 17．The little girl was very ________ about how the fish could breathe underwater. A．bored B．curious C．scared D．tired 18．As an experienced ______, he has visited more than 30 countries around the world. A．traveller B．climber C．driver D．farmer 19．He decided to go to the party ______, even though he was tired, because he promised his friend he would be there. A．after all B．at first C．in the end D．by the way 20．Many people prefer to buy ______ food because it does not contain any chemical additives. A．natural B．risky C．dead D．unusual 21．The Great Barrier Reef is one of the ________ wonders of the world. A．common B．natural C．unusual D．curious 22．The hotel ________ in the center of the city. A．locate B．locating C．is located D．is locating 23．The Great Barrier Reef is on the northeastern ________ of Australia. A．beach B．coast C．island D．ocean 24．The new sofa ________ too much space in the living room. A．takes up B．takes off C．takes in D．takes out 25．The price ________ breakfast and dinner. A．includes B．including C．include D．included 26．The Great Barrier Reef is still ________ because it is made of living things. A．live B．living C．alive D．life 27．Visiting the Great Barrier Reef is the dream of a ________. A．life B．living C．lifetime D．live 参考答案 题号 1 2 3 4 5 6 7 8 9 10 答案 A B B A D B B A C C 题号 11 12 13 14 15 16 17 18 19 20 答案 B A B B C A B A C A 题号 21 22 23 24 25 26 27 答案 B C B A A C C 1．A 句意：由于危险的环境，只有经验丰富的登山者才能到达珠穆朗玛峰的顶峰。 climbers登山者；hikers徒步旅行者；walkers步行者；travelers旅行者。根据“reach the top of Mount Qomolangma”可知，攀登珠峰需要专业的登山技能，因此指的是登山者，应填climbers。 2．B 句意：北京在中国的北部，中国是一个东方的国家。根据常识可知北京在中国的北部，排除C/D；根据常识可知中国是一个东方的国家，两个空都是用形容词修饰名词做定语；故选B 3．B 句意：空难之后，飞机上无人幸存。 根据“After the air accident”可知，此处表示无人幸存，且空难是过去发生的，用一般过去时，应填过去式survived“幸存”。left“留下”，stayed“停留”，均不能表示“活下来、幸存”。 4．A 句意：-你拥有这台电脑有多长时间了？-大约五年了，现在仍然状况良好。condition情况，条件；situation形势，处境；research研究；challenge挑战。这里考查固定短语in good condition情况或状态良好。故应选A。 5．D 句意：山里的天气变化无常；这一刻可能是晴天，下一刻就下雨了。 peaceful平静的；comfortable舒服的；pleasant令人愉快的；changeable多变的。根据“it can be sunny one moment and rainy the next”可知这一刻是晴天，下一刻就下雨了，说明天气是多变的，应填changeable。 6．B 句意：我的宠物狗5个月前死了。它的死让我非常难过。 died死，过去式；death死，名词。第一空确实谓语动词，根据时间状语five months ago，动词为过去时，第二空，its后接名词death。 7．B 句意：苏州的温度大约是9度。广州的温度在15度和20度之间。海南的温度将保持在20度以上。所以苏州的温度最低。 考查介词辨析。among在……之间，指三者及以上；above在……之上；between两者之间；over超过；below在……之下。根据“15 degrees and 20 degrees in Guangzhou”可知，空一处是between ... and“在……和……之间”；根据“In Hainan, it will stay ... 20 degrees”可知，是指海南的温度保持在20度以上，用above。故选B。 8．A 句意：牛顿常说的名言：“如果我能看得更远，那是因为我站在巨人的肩膀上。” 考查短语辨析和名词辨析。used to do sth.过去常常做某事；be/get used to 习惯于；依据句意“牛顿过去常说”，所以第一空用used to；根据常识，可知名言说的是站在巨人的肩膀上，所以第二空填shoulders; heads意为“头”。故答案为A。 9．C 句意：他不是一夜之间学会弹吉他的；他是通过数月的练习一点一点地提高的。 hand in hand手拉手；side by side肩并肩地；bit by bit一点一点地；one by one一个接一个地。根据“He didn’t learn to play the guitar overnight”以及“through months of practice”可知是通过数月的练习一点一点提高的，应填bit by bit。 10．C 句意：在20世纪30年代，Walt Disney成功地创作了87部动画片，他变得很成功。 考查形容词与副词的句法功能。副词successfully修饰句中谓语动词made，形容词successful作表语，表明主语he的特征。故选C。 11．B 句意：许多登山者仍然冒着生命危险去攀登珠穆朗玛峰的顶峰，尽管这极其危险。 lose失去；risk冒险；save拯救；take带走。根据“their lives to reach the top of Mount Qomolangma, even though it is extremely dangerous”可知尽管危险，但是仍然冒着生命危险去攀登珠峰，risk one’s life“冒着生命危险”，应填risk。 12．A 句意：这名老师想让他的学生们对现代科学了解的更多，并尽力的在学生们中间培养对自然的好奇心。curiosity好奇心；habit习惯；ability能力；independence独立。根据句意可知，句中提到了modern science现代科学，因此这里应是对自然的好奇心，故选A。 13．B 句意：我的爷爷超过80岁了，他一个人过着简单的生活，但是他感到非常开心。A.有趣的B.简单的C.方便的D.成功的，live a…life表示“过着…的生活”，从后面的转折词but能够推断出他过着的是虽然简朴但是快乐的生活，故选B。 14．B 句意：独自在森林里徒步，既没有地图也没有手机，这是有风险的。 safe安全的；risky有风险的，危险的；common常见的；natural自然的。根据“alone in the deep forest without a map or a phone”可知，这种行为是危险、有风险的。 15．C 句意：他把手机掉进了湖里，想找回来，但水太深了，看不到湖底。 surface表面；top顶部；bottom底部；side侧面。根据“the water was too deep to see the ...”可知，此处是指水太深，光线无法穿透，看不到湖底，应填bottom。 16．A 句意：他上学迟到是不常见的，因为他总是早起并且准时到校。 unusual不常见的、罕见的；common常见的；natural自然的；usual通常的。根据下文“because he always gets up early and arrives on time”可知，他总是早起准时到校，说明他上学迟到是很少见的情况，应填unusual。 17．B 句意：这个小女孩对鱼如何在水下呼吸非常好奇。 bored无聊的；curious好奇的；scared害怕的；tired疲倦的。根据“...how the fish could breathe underwater.”可知，小女孩对鱼在水下呼吸的方式感到好奇，想要了解原因，应填curious。 18．A 句意：作为一名经验丰富的旅行者，他已经去过世界上30多个国家。 traveller旅行者；climber登山者；driver司机；farmer农民。根据下文“he has visited more than 30 countries around the world”可知，他已经去过世界上30多个国家，说明他是经常旅行、游历各地的人，应填traveller。 19．C 句意：尽管他很累，最后他还是决定去参加派对，因为他答应过他的朋友会去的。 after all毕竟；at first起初；in the end最后；by the way顺便说一下。根据前半句 “even though he was tired”和后半句 “because he promised his friend he would be there”可知，此处强调的是最终的决定。 20．A 句意：许多人更喜欢买天然食品，因为它不含任何化学添加剂。 natural天然的；risky有风险的；dead死的；unusual不寻常的。根据“because it does not contain any chemical additives”可知，不含化学添加剂的食品是天然的，符合人们购买的偏好，应填natural。 21．B 句意：大堡礁是世界自然奇观之一。 common普通的；natural自然的；unusual不寻常的；curious好奇的。根据“The Great Barrier Reef”是大堡礁，属于自然界形成的景观，natural wonders“自然奇观”符合语境。 22．C 句意：这家旅馆位于市中心。 固定短语be located in意为“位于，坐落于”，表示状态；句子描述客观事实，时态应用一般现在时，主语“The hotel”是名词单数，be动词用is，应填is located。 23．B 句意：大堡礁位于澳大利亚的东北海岸。 beach沙滩；coast海岸；island岛屿；ocean海洋。根据地理常识及语境，大堡礁是世界最大的珊瑚礁群，沿澳大利亚东北海岸线绵延约2300公里，用“coast”描述其位置最贴切。 24．A 句意：新沙发在客厅里占据了太多空间。 takes up占据；takes off起飞；takes in吸收；takes out取出。根据“too much space”可知，此处指沙发占据了空间，takes up可与space搭配表示占据空间，符合语境。 25．A 句意：价格包括早餐和晚餐。 主语“The price”是第三人称单数，句子陈述客观事实，时态用一般现在时，谓语动词需用第三人称单数形式includes。 26．C 句意：大堡礁仍然是活着的，因为它是由生物构成的。 live活的，常作定语；living活着的，常作定语；alive活着的，常作表语；life生命，名词，不能直接作表语构成be life。空格位于系动词“is”之后，应用形容词alive作表语，与后文“made of living things”呼应，表达大堡礁是活体生态系统，最贴合；而living作表语时侧重强调人/物种仍然存在、现今还存活，没有灭绝，与形容大堡礁这个生态系统依然充满生机的语境不符。 27．C 句意：参观大堡礁是一生的梦想。 life生活/生命；living生计/活着的；lifetime一生/终生；live居住/现场直播的。根据语境及固定搭配dream of a lifetime可知，此处指“一生的梦想”，lifetime符合题意。 学科网（北京）股份有限公司 $