Unit 3 Wonderful nature（易错题专项训练·基础知识）英语外研版三起六年级上册（新教材）

**基本信息** 聚焦Unit 3核心语音与句型，通过“规则解析-易错警示-靶向训练”三阶体系，系统突破bl/br发音及最高级句型等易混点，强化语言能力与思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |bl/br发音规则|小练笔5题|核心发音(/bl//br/)+规律(词首连缀)|从发音规则到例词应用，建立语音感知| |面积询问句型|小练笔5题|句型结构(How big+be+主语)+易错点(kilometre单复数)|从课文原句到语法细节，构建问答逻辑| |最高级表达句型|小练笔5题|句型结构(主语+be+the+最高级+名词)+易错点(the不可漏)|从肯定句到比较范围，深化语法应用| |最高级询问句型|小练笔5题|句型结构(What’s the+最高级+名词+范围)+易错点(in/of辨析)|从特殊疑问句到答语规范，完善交际能力| |综合训练|6大题|整合语音、词汇、语法|由单一知识点到综合应用，实现能力迁移|

Unit 3 Wonderful nature 专题01 基础知识·易错题专项训练 · 内容导航 · 字母组合 bl 和 br 的发音规则 询问面积的句型及其答语 表达 “某物是最……” 的句型 询问 “某范围内最…… 的事物” 的句型 高频易错点、易错点提示、小练笔、答题点拨 易错精讲 字母组合 bl 和 br 的发音规则高频易错点01 一、bl 的发音规则 ❶核心发音：/bl/ 辅音连缀，由 /b/ 和 /l/ 快速连读组成，全程浊音，声带振动。 ❷发音规律：bl 组合常出现在词首。先发浊辅音 /b/，紧接着舌尖上抬发清晰 /l/，两音紧凑连读，中间不能额外添加 /ə/。 ❸例词： blue /bluː/ 蓝色 black /blæk/ 黑色 blow /bləʊ/ 吹 block /blɒk/ 街区 blind /blaɪnd/ 失明的 blanket /ˈblæŋkɪt/ 毛毯 二、br 的发音规则 ❶核心发音：/br/ 辅音连缀，由 /b/ 和 /r/ 快速连读组成，全程浊音，声带振动。 ❷发音规律：br 组合常出现在词首。先发浊辅音 /b/，舌尖立刻上卷发 /r/，两音无缝衔接，不要割裂分开朗读。 ❸例词： brown /braʊn/ 棕色 bread /bred/ 面包 bright /braɪt/ 明亮的 bring /brɪŋ/ 带来 brother /ˈbrʌðə/ 兄弟 branch /brɑːntʃ/ 树枝 小练笔01 根据图片提示，选词填空，补全句子。（有多余的选项） brown black blue blow blanket bread 1. The sea is ________. 2. It’s cold. Cover yourself with a ________. 3. The wind can ________ the leaves away. 4. I like eating ________ for breakfast. 5. The ________ bear is cute. 询问面积的句型及其答语 高频易错点02 【课文原句】 —How big is it? 它有多大？ —It is over 14 million square kilometres. 它的面积超过 1400 万平方千米。 【句型结构】 问句：How big + be 动词 + 主语? 答语：主语 + be 动词 + 面积. 【重点解析】本句型用于询问面积大小；How big 用来提问地域、湖泊、国家等范围的面积； · be 动词由后面主语决定：单数 / 不可数名词用 is，复数名词用 are； · 答句常用 over + 数量 + 面积单位，over 表示 “超过”； · square kilometres 平方千米，为固定面积单位短语，kilometre 需要使用复数形式。 例句：—How big is West Lake? 西湖有多大？ —It is over 6 square kilometres. 它的面积超过 6 平方千米。 易错点提示 易错点：kilometre 的单复数 It is over 6 square kilometre. It is over 6 square kilometres. 规则：kilometre 前面数字大于 1 时，必须使用复数 kilometres，square kilometres 中 kilometre 要加 s。 小练笔02 单项选择。 ( ) 1. —How big is this lake? —It is over 12 ______. A. square kilometre B. square kilometres C. squares kilometre ( ) 2. How big ______ the desert? A. is B. are C. am ( ) 3. —How big are these wetlands? —They ______ over 20 square kilometres. A. is B. are C. be ( ) 4. The area is over five square kilometres. The word “over” means ______. A. 低于 B. 大约 C. 超过 ( ) 5. —How big is the park? —It is over 9 ______. A. square kilometres B. square kilometre C. squares kilometres 表达 “某物是最……” 的句型高频易错点03 【课文原句】Mount Qomolangma is the world’s highest mountain. 珠穆朗玛峰是世界上最高的山峰。 【句型结构】主语 + be 动词 + the + 形容词最高级 + 名词. 【重点解析】本句型用于三者及以上范围进行比较，描述人或事物在某个范围内程度最高； · be 动词由主语决定：单数主语用 is，复数主语用 are； · 形容词最高级前面通常要加定冠词 the； · 句中常搭配范围短语（in the world /in China 等）说明比较范围。 例句：The Nile is the longest river in the world. 尼罗河是世界上最长的河流。 易错点提示 易错点：最高级漏写 the、误用形容词原级 / 比较级 Mount Qomolangma is highest mountain. Mount Qomolangma is the high mountain. Mount Qomolangma is the highest mountain. 规则：三者及以上比较使用形容词最高级，一般情况下形容词最高级前必须加 the；同时要正确变化形容词最高级形式。 小练笔03 用所给单词的适当形式填空。 1. This is the (nice) library in our city. 2. This tower is the (old) one in this town. 3. East and west, home is the (good). 4. This is the (tall) building in our city. 5. The Hong Kong-Zhuhai-Macao Bridge is the (long) cross-sea bridge in the world. 询问 “某范围内最…… 的事物” 的句型高频易错点04 【课文原句】 —What’s the longest river in Asia? 亚洲最长的河是什么？ —It’s the Changjiang River. 是长江。 【句型结构】 问句：What’s the + 形容词最高级 + 名词 + in/at/of + 范围？ 答语：It is + 具体事物 (+ in/at/of + 范围). 【重点解析】该句型用于提问在某个范围当中程度最高的人或者事物，属于形容词最高级的特殊疑问句； · 问句里the 不能省略，其后紧跟形容词最高级； · in + 地点范围，of + 群体范围； · What’s = What is，be 动词使用单数 is，因为询问的是单一 “最…… 的事物”； · 答句用 It is... 进行回答。 例句： —What’s the highest mountain in China? 中国最高的山峰是什么？ —It’s Mount Qomolangma. 是珠穆朗玛峰。 易错点提示 易错点：遗漏 the、最高级变形错误、混淆 in/of What’s longest river in Asia? What’s the long river in Asia? What’s the longest river in Asia? 规则：最高级前面必须带上定冠词 the；要正确写出形容词最高级形式；描述地域范围多用介词 in。 小练笔04 单项选择。 ( ) 1. ______ the longest river in Asia? A. What B. What’s C. Whats ( ) 2. What’s ______ highest mountain in China? A. / B. a C. the ( ) 3. What’s the ______ lake in China? A. large B. larger C. largest ( ) 4. What’s the longest river ______ China? A. in B. of C. at ( ) 5. —What’s the longest river in the world? —______ the Nile. A. It B. It’s C. Its 综合训练 一、判断下列句子中单词画线部分的发音是否相同，相同写 “T”，不同写 “F”。 ( ) 1. The brown bread is very delicious. ( ) 2. She can blow the blue balloon. ( ) 3. Let’s clap hands and draw a flower. ( ) 4. My brother likes to break the chocolate. ( ) 5. The driver is a clever man. 二、选词填空。 travel interest famous nature angry 1. I feel ______ when I see people littering in the park. 2. We should protect ______ and keep our planet clean and beautiful. 3. My biggest ______ is reading books about ancient Chinese travellers. 4. I plan to ______ to the west of China to see the beautiful mountains. 5. —Do you know the woman? —Yes. She’s a(n) ______ singer. 三、单项选择。 ( ) 1. —What colour is the forest? —It’s ______. A. blue B. green C. white ( ) 2. Dali is one of Yunnan’s most famous places ______ visit. A. for B. with C. to ( ) 3. —There ______ a big lake and many mountains in Dali. —I’ll visit Dali next month. A. is B. are C. have ( ) 4. We can ______ a bike around the West Lake. A. rides B. rode C. ride ( ) 5. Walking on the old streets ______ us a lot about the culture. A. teach B. teaches C. teaching 四、Daming上周末回到了自己的家乡，选择合适的选项，补全对话。（有一项多余） A. Can I visit it with you next time? B. Where is your home town? C. Did you have fun with your grandparents? D. What’s the best view there? E. What did you see there? F. What did you do in the village? Daming: Hi, Lingling. How was your weekend? Lingling: Great! I visited my grandparents in my home town. Daming: Cool! 1. ______ Lingling: It’s a village in the east of our province. Daming: 2. ______ Lingling: I saw green hills and a clear river there. Daming: Nice! 3. ______ Lingling: I fished by the river and picked wild fruits. Daming: 4. ______ Lingling: The best view is the lotus pond—so pretty in summer! Daming: 5. ______ Lingling: Of course! You can also have fresh farm food there. 五、大明在阅读《世界地理之最》手册。用所给单词的适当形式填空补全短文。 Do you know any great natural wonders? The Amazon River carries the largest volume of water (水量). It’s 1. (long) river in South America. Mount Kilimanjaro (乞力马扎罗山) is 2. (high) mountain in Africa. It’s about 5,895 metres high. Greenland (格陵兰) is 3. (large) island in the world. It’s about 2.1 million square kilometres. Lake Baikal (贝加尔湖) in Russia is 4. (deep) lake in the world. It has more fresh water (淡水) than any other lake. Its deepest point is about 1,642 metres. The Atacama Desert (阿塔卡马沙漠) in Chile (智利) is one of 5. (dry) deserts on earth. These places are amazing and special. I hope I can visit them one day! 1. 2. 3. 4. 5. 六、【新语篇·历史名人】暑假将至，很多同学开始计划毕业旅行。历史上也有很多名人喜欢旅游，请找出你心中的“旅游达人”！ Li Bai was a great poet of the Tang Dynasty(朝代). He liked traveling. He visited many mountains and rivers in our country. He wrote some famous poems about the mountains and rivers. Li Bai loved his country and he expressed(表达) his feelings in his poems. Xu Xiake was a great traveler. He traveled to 21 provinces(省) and over 100 cities in China. He was the first person to find the highest peak(顶峰) of Huangshan Mountain. Xu often traveled on foot. He kept a diary while traveling. It is still popular today. Marco Polo was the most famous foreigner(外国人) to visit Asia(亚洲). He wrote a book about his travels. It took him more than three years to travel to China. Later he became a friend of the Chinese emperor(皇帝). He learned to speak Chinese. He took nearly seventeen years to travel in the east(东方). ( ) 1. Li Bai was a great _____ of the Tang Dynasty. A. traveler B. foreigner C. poet ( ) 2. Which book did Xu Xiake write? A. B. C. ( ) 3. “Xu Xiake was a great traveler .” Here “traveler” means (意思是) _____. A. 旅行家 B. 作家 C. 冒险家 ( ) 4. Marco Polo took nearly _____ years to travel in the east. A. three B. twenty-one C. seventeen ( ) 5. From the passage, we know that _____ A. Li Bai expressed his feelings in his diary. B. Marco Polo was the first person to find the highest peak of Huangshan Mountain. C. All of them liked traveling and writing. 参考答案 小练笔 01 1. blue 2. blanket 3. blow 4. bread 5. brown 小练笔 02 1. B 2. A 3. B 4. C 5. A 小练笔 03 1. nicest 2. oldest 3. best 4. tallest 5. longest 小练笔 04 1. B 2. C 3. C 4. A 5. B 综合训练 一、判断下列句子中单词画线部分的发音是否相同，相同写 “T”，不同写 “F”。 1. T　 2. T 　3. F　 4. T 　5. F 二、选词填空。 1. angry 2. nature 3. interest 4. travel 5. famous 三、单项选择。 1. B 2. C 3. A 4. C 5. B 四、Daming上周末回到了自己的家乡，选择合适的选项，补全对话。（有一项多余） 1. B 2. E 3. F 4. D 5. A 五、大明在阅读《世界地理之最》手册。用所给单词的适当形式填空补全短文。 1. the longest 2. the highest 3. the largest 4. the deepest 5. the driest 六、【新语篇·历史名人】暑假将至，很多同学开始计划毕业旅行。历史上也有很多名人喜欢旅游，请找出你心中的“旅游达人”！ 1. C 2. A 3. A 4. C 5. C 第 1 页 共 18 页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $