Unit 3 Wonderful nature（期中知识清单）六年级英语上学期（外研版三起·新教材）

期中知识清单·外研版三起六上 Unit 3 Wonderful nature 考点一：询问面积的句型及其答语 考点二：表达 “某物是最……” 的句型 考点三：最高级的用法 考点四：how引导的疑问句的用法 考点一：询问面积的句型及其答语 —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。 【语法要点】 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； 【句型结构】 问句：How big + be 动词 + 主语? 答语：主语 + be 动词 + 面积. ❶be 动词由后面主语决定：单数 / 不可数名词用 is，复数名词用 are； ❷答句常用 over + 数量 + 面积单位，over 表示 “超过”； ❸square 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。 即时练习 ( ) 1. —How big is this forest? —It is over 15 ______. A. square kilometre B. square kilometres C. squares kilometre ( ) 2. How big ______ the wetland? A. is B. are C. am ( ) 3. —How big are these lakes? —They ______ over 30 square kilometres. A. is B. are C. be ( ) 4. The farm is more than six square kilometres. The phrase “more than” means ______. A. 少于 B. 超过 C. 正好 ( ) 5. —How big is the nature park? —It is over 11 ______. A. square kilometres B. square kilometre C. squares kilometres 考点二：表达 “某物是最……” 的句型 Mount Qomolangma is the world’s highest mountain. 珠穆朗玛峰是世界上最高的山峰。 【语法要点】 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； 【句型结构】主语 + be 动词 + the + 形容词最高级 + 名词. ❶be 动词由主语决定：单数主语用 is，复数主语用 are； ❷形容词最高级前面通常要加定冠词 the； ❸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。 即时练习 单项选择。 ( ) 1．The Qinghai-Tibet Plateau is the ______ plateau on Earth. A．high B．higher C．highest ( ) 2．Tianchi Lake is the ______ lake in China. A．deep B．deeper C．deepest ( ) 3．Huangguoshu Waterfall is one of the ______ waterfalls in China. A．big B．bigger C．biggest ( ) 4．Tianchi Lake is the ______ lake in China. A．deepest B．bigger C．highest ( ) 5．This lake is the second ______ in our province. A．big B．bigger C．biggest 考点三：最高级的用法 一、概念 表示 “三者或三者以上的人 / 事物中最…… 的那一个”。 二、变化规则 规则变化： 一般情况直接在词尾加 - est tall→tallest、long→longest、clean→cleanest 以不发音的 e 结尾加 - st nice→nicest、large→largest 以重读闭音节 (辅 + 元 + 辅) 结尾，双写结尾辅音字母，再加 - est big→biggest、thin→thinnest 以 “辅音 + y” 结尾，变 y 为 i 加 - est happy→happiest、heavy→heaviest 多音节词 / 长单词，词前加 the most beautiful→the most beautiful interesting→the most interesting 不规则变化： 原 级 最高级 good/well best bad/ill worst many/much most little least old oldest/eldest far farthest / furthest 三、核心句型 · 主语 + be 动词 + the + 最高级 + 范围 (in/of …). He is the tallest boy in our class. 他是我们班最高的男孩。 · This/That is the + 最高级 + 名词. This is the most beautiful place. 这是最美的地方。 四、易错点提醒 1. 最高级前面必须加 the，如：the best、the longest 2. 前面有形容词性物主代词（如 my、your、his、her）时，不加 the， 如：my best friend 我最好的朋友；his biggest bag 他最大的包 即时练习 一、用所给单词的适当形式填空。 1．The Great Wall is one of the (famous) man-made landscapes（人造景观）in the world. 2．Mount Qomolangma is the (high) mountain in the world. 3．The Sahara is one of the (hot) deserts in the world. 4．The Sahara is not the (big) desert—it’s the Antarctic Desert. 5．Tianchi Lake is one of the (deep) lakes in China. 二、选词填空。 6．The (long / longest) river in the world is the Nile. 7．Mount Qomolangma is the world’s (high / highest) mountain. 8．The sun is the (closer / closest) to earth. 9．The Pacific Ocean is very big. It is the (bigger / biggest) ocean in the world. 10．A ruler is one of the (useful/most useful) tools for measuring short lengths. 考点四：how引导的疑问句的用法 一、概念 how 是疑问副词，意为 “怎样，如何”，用于引导特殊疑问句，对方式、状况、程度、数量、建议等进行提问。 二、how 的常见用法 1. 单独用 how，用于询问 “方式，状况”。 如： —How do you go to school? 你怎样去上学？ —I go to school by bus. 我乘坐公共汽车去学校。 2. “how + 形容词” 用于询问程度或具体信息。 如： (1) —How long is the river? 这条河有多长？ —It’s about 500 kilometres long. 它大约有 500 千米长。 (2) —How big is your school? 你的学校有多大？ — It’s about 5,000 square metres. 它大约有 5000 平方米。 (3) —How deep is the lake? 这个湖有多深？ —It’s 100 metres deep. 它有 100 米深。 3. how about 用于提建议或征求意见。 如： —How about going to the park? 去公园怎么样？ —Good idea! 好主意！ 三、易错点提示 1. How many + 可数名词复数 (+ 其他)？ 如：—How many birds can you see? 你能看见多少只鸟？ —I can see six birds. 我能看见六只鸟。 2. How much + 不可数名词 (+ 其他)？ 如：—How much milk is there in the bottle? 瓶子里有多少牛奶？ —There is some milk. 有一些牛奶。 即时练习 一、单项选择。 ( ) 1．—How do you go to work? —______. A．By plane B．Sorry C．Thank you ( ) 2．How long ______ the Great Wall? A．are B．is C．am ( ) 3．—______ is a box of cakes? —It’s 60 yuan. A．How old B．How much C．How many ( ) 4．—______ is your sister? —She is fifteen. A．How many B．How old C．How much ( ) 5．How about ______for a walk after dinner? A．go B．goes C．going 二、选择合适的词填空。 how many    how much    how big    how tall    how long 6．— cheese do you want?   —Half a kilo. 7．— bananas did you buy?   —Four. 8．— is your father?   —He’s 175 cm tall. 9．— is the river?   —It’s about 2000 kilometres long. 10．— is this city?   —It has got seven million people. 写作主题：谈论自然景观 方法步骤： 谈论自然景观话题，可按 “三步法” 写作。第一步开头，引出地点；第二步正文，介绍自然景观的相关内容，包括位置、尺寸参数、标志性属性等要素；第三步结尾，表达对自然景观的情感。 素材积累： 必备词汇 必备句型 开头 地点：Mount Qomolangma, the Sahara • The Sahara is very important. 正文 位置：in the west of, in China, in the world … 尺寸参数：metre, kilometre, high, deep, wide … 标志性属性：the longest, famous, the biggest … • It’s in the west of China. • It is about 6 metres wide. • Erhai Lake is one of the biggest lakes in Yunnan. • It’s the most famous wetland. 结尾 评价：like, love, great, visit … • People all over the world come to visit it. 小试身手： 小英想向她的外国笔友介绍一个中国的自然奇观，请你以 “A wonderful natural wonder in China” 为题，帮她写一篇短文。 要求： 1. 介绍一个你喜欢的中国自然景观 (如黄山、张家界)； 2. 不少于 40 词。 A wonderful natural wonder in China 范文： A wonderful natural wonder in China Tianchi Lake is a wonderful natural wonder in China. It is the deepest lake in China. It is very clean. Many people from all over the world visit it every year. People can go fishing and go boating there. It is a famous and great wonder. I love it very much. 一、单项选择。 ( ) 1．The desert is over 10 million square ______. A．kilometre B．kilometres C．kilometres ( ) 2．We can ______ paper to make natural models. A．fold B．folds C．folding ( ) 3．What ______ wonderful natural wonders! A．a B．an C．/ ( ) 4．There ______ a big mountain over there. A．is B．are C．have ( ) 5．Nature ______wonderful. A．am B．is C．are ( ) 6．—What can you see? —______ A．I can see a lake. B．I like nature. C．I am happy. ( ) 7．We should ______ nature. A．protect B．protects C．protecting ( ) 8．I love ______ beautiful nature. A．a B．/ C．an ( ) 9．Colourful nature brings ______ colourful life. A．we B．us C．our ( ) 10．Xu Xiake was angry ______some people did bad things to nature. A．because B．so C．but 二、用所给单词的适当形式填空。 1．We need to take care of (nature) wonders. 2．The Nile is about 6,671 (kilometre) long. 3．I can see some (animal). 4．He (write) about many famous mountains and rivers. 5．The Changjiang River is the (long) river in Asia. 三、选词填空。 blue green brown white black 1．The sea and the lake are . 2．The forest and grassland are . 3．Leaves turn when autumn comes. 4．Mountains turn in cold winter. 5．The sky turns at night. 四、读一读句子，将图片和句子相匹配。 A． B． C． D． E． ( ) 1．It’s the longest wall in the world. Many visitors come to this great place every year. ( ) 2．It’s one of the most beautiful lakes in China. It’s famous for its clear water and beautiful views. ( ) 3．It’s the highest mountain in Asia. Its top is often covered with snow. ( ) 4．It’s one of the most special landforms (地貌) in deserts. There are many strange rocks. ( ) 5．It’s one of the most sacred (神圣的) mountains in China. You can see wonderful sunrise here. 五、选择合适的句子，补全对话。 A．It’s the Huangshan Mountain, one of China’s most famous natural wonders. B．What’s the name of this amazing place in the picture? C．Can I visit it with you this summer holiday? D．The clouds look like soft cotton (棉) all around the peaks (山峰). E．We can see the sea of clouds there. Amy: Look at this travel photo! It’s a fantastic natural view. Mike: 1. Amy: 2. Mike: Wow! What special things can we see there? Amy: 3. Mike: What does the sea of clouds look like? Amy: 4. Mike: That sounds so wonderful! 5. Amy: Sure! We can go hiking and enjoy the beautiful nature together. 六、阅读短文，选择正确的选项。 Welcome to the “Wonderful Nature” travel show! Today we will take you to see the beautiful Jiuzhaigou Valley in Sichuan. It is one of the most famous natural wonders in China, and millions of visitors come here every year. The most amazing part of Jiuzhaigou is its lakes. The water in these lakes is so clear that you can see the colorful stones at the bottom. Different lakes have different colors—some are bright blue, some are light green, and others look like amber (n) under the sunshine. Local people call these lakes “the sea of fairy tales”. Around the lakes, there are thick (茂盛的) forests full of tall pine trees. In autumn, the tree leaves turn red, yellow and golden, making the whole valley look like a warm painting. You can also hear the sound of water everywhere in Jiuzhaigou. Small waterfalls run down from the hills, and the water jumps over the rocks like little silver ribbons (银丝带). The air here is fresh and clean, with the smell of grass and flowers. You can see cute wild squirrels (松鼠) running in the trees, and beautiful birds singing by the lake. Many visitors walk along the wooden paths (小路) around the valley. They take photos of the colorful views, sit on the benches (长椅) to enjoy the quiet wind, and write down their lovely stories about nature. People here always say, “Jiuzhaigou is a place that you will never forget once you see it.” ( ) 1．Where is the Jiuzhaigou Valley? A．In Sichuan. B．In Hunan. C．In Zhejiang. ( ) 2．What is the most amazing part of Jiuzhaigou? A．The big mountains. B．Its special lakes. C．The long beaches. ( ) 3．What can we see around the lakes in Jiuzhaigou? A．Tall modern buildings. B．Thick forests with pine trees. C．Large farms with vegetables. ( ) 4．Which of the following activities can visitors do there? A．Pick all the flowers by the lake. B．Cut down small trees in the forest. C．Walk along the wooden paths and take photos. ( ) 5．What is the main idea of this passage? A．To introduce the beautiful natural views of Jiuzhaigou. B．To tell us how to get to Jiuzhaigou. C．To show different kinds of lakes around the world. 七、根据思维导图，判断句子正(T)误(F)。 ( ) 1．Zheng He lived in the Ming Dynasty. ( ) 2．Zheng He made 5 trips to the Western Seas. ( ) 3．Zheng He visited over 30 countries. ( ) 4．Zheng He’s ship team was one of the largest ship teams at that time. ( ) 5．Zheng He started his trips in 1450. 参考答案 【考点一】 1．B 2．A 3．B 4．B 5．A 【考点二】 1．C 2．C 3．C 4．A 5．C 【考点三】 1．most famous 2．highest 3．hottest 4．biggest 5．deepest 6．longest 7．highest 8．closest 9．biggest 10．most useful 【考点四】 1．A 2．B 3．B 4．B 5．C 6．How much 7．How many 8．How tall 9．How long 10．How big 【综合训练】 一、单项选择。 1．B 2．A 3．C 4．A 5．B 6．A 7．A 8．B 9．B 10．A 二、用所给单词的适当形式填空。 1．natural 2．kilometres 3．animals 4．wrote 5．longest 三、选词填空。 1．blue 2．green 3．brown 4．white 5．black 四、读一读句子，将图片和句子相匹配。 1．D 2．C 3．E 4．B 5．A 五、选择合适的句子，补全对话。 1．B 2．A 3．E 4．D 5．C 六、阅读短文，选择正确的选项。 1．A 2．B 3．B 4．C 5．A 七、根据思维导图，判断句子正(T)误(F)。 1．T 2．F 3．T 4．T 5．F 第 1 页 共 15 页 学科网（北京）股份有限公司 $