Unit 6 课时3 Lesson 3（分层作业）英语冀教版2024八年级上册

Unit 6 Natural wonders of the world 课时3 Great rivers 分层作业 核心知识速记 03拓展培优 01基础达标 04思维进阶 02能力提升 ( 词汇 check（v. & n. 检查） minus（prep. 减；减去；零下） number（n. 数字；数量） civilization（n. 文明） river（n. 河流） longest（adj. 最长的） compare（v. 比较） development（n. 发展） throughout（prep. & adv. 自始至终；各处；遍及） locate（v. 找出…… 的准确位置；把…… 安置在） 句型 1.The Yellow River has a unique shape like the Chinese character "几".（黄河的形状像汉字 “几”，很独特。） 2.It's 5,464 kilometres long.（它有 5464 公里长。） 3.It is important to us as our "Mother River".（作为我们的 “母亲河”，它对我们很重要。） 4.No, it is the second longest. The Changjiang River is longer than it.（不，它是第二长的。长江比它长。） 5.It is 6,300 kilometres long.（它有 6300 公里长。） 6.It is 836 kilometres longer than the Yellow River.（它比黄河长 836 公里。） 7.The Yellow River and the Changjiang River are very important in our cultural development.（黄河和长江在我们的文化发展中非常重要。） 8.The Nile in Africa is the longest river in the world.（非洲的尼罗河是世界上最长的河流。） 9.These rivers were important for the development of ancient civilizations throughout history.（这些河流在历史上对古代文明的发展很重要。） ) 一、汉译英 1.检查 (v. & n.) ________________ 2.数字；数量 (n.) ________________ 3.减；减去；零下 (prep.) ________________ 4.文明 (n.) ________________ 5.河流 (n.) ________________ 6.比较 (v.) ________________ 7.找出…… 的准确位置 (v.) ________________ 8.各处；遍及 (prep. & adv.) ________________ 9.最长的 (adj.) ________________ 10.发展 (n.) ________________ 答案：1. check；2. number；3. minus；4. civilization；5. river；6. compare；7. locate；8. throughout；9. longest；10. development 二、重点短语 1.对数字反应快 ________________ 2.世界各地 ________________ 3.…… 的形状 ________________ 4.与…… 相关 ________________ 5.就…… 而言；在…… 方面 ________________ 6.另一方面 ________________ 7.保持纪录 ________________ 答案：1.be quick with numbers；2. around the world；3. the shape of；4. relate to；5. in terms of；6. On the other hand；7. hold the record 三、根据要求完成句子 1.他对数字反应快。 He ______ ________ ________ numbers. 【答案】is quick with 2.长城闻名于世界各地。 The Great Wall is famous ________ ________ ________. 【答案】around the world 3.你知道这条河的形状吗？ Do you know ________ ________ ________ this river? 【答案】the shape of 4.这故事与历史相关。 This story ________ ________ history. 【答案】relates to 5.就长度而言，它是最长的。 ________ ________ ________ length, it is the longest. 【答案】In terms of 6.另一方面，它也有缺点。 ________ ________ ________, it also has disadvantages. 【答案】On the other hand 7.这条河比那条河长。 This river is ________ than that one. 【答案】longer 8.珠穆朗玛峰是世界上最高的山。 Mount Qomolangma is ________ ________ mountain in the world. 【答案】the highest 9.长江是世界上最长的河流之一。 The Changjiang River is one of ________ ________ ________ in the world. 【答案】the longest rivers 四 、语法专练 1．I feel much ________ today. I think I’ll go to work. A．better B．worst C．best D．worse 【答案】A 【详解】句意：我今天感觉好多了。我想我会去上班。 考查形容词辨析和比较级。better更好的；worst最糟糕的；best最好的；worse更糟糕的。根据“I think I’ll go to work.”可知，打算去上班，说明状态不错，much修饰比较级，空处应是better。故选A。 2．—How is your new school? —It’s very good. It’s ________ than my old school. A．much beautiful B．more beautiful C．most beautiful D．the most beautiful 【答案】B 【详解】句意：——你的新学校怎么样？——非常好。它比我以前的学校漂亮多了。 考查形容词比较级。much beautiful错误表达；more beautiful比较漂亮的，形容词比较级；most beautiful最漂亮的，形容词最高级；the most beautiful是形容词最高级前加the。根据“than”可知，此处应填形容词比较级形式。故选B。 3．Which has ________ gravity, on ________ or on the Moon? A．stronger; Earth B．the strongest; an Earth C．stronger; the Earth D．strongest; Earth 【答案】C 【详解】句意：地球和月球，哪个的引力更强？ 考查比较级以及冠词的用法。根据“on…or on the Moon”可知，两者之间的比较应用比较级。Earth是独一无二的事物，前要加the，故选C。 4．The Yangtze River is longer than ________ river in China. A．any other B．some C．the other D．other 【答案】A 【详解】句意：长江比中国其他任何一条河流都长。 考查代词用法。any other任何其他的，后接可数名词单数，用于同一范围内的比较 (排除自身)；some一些，后接可数名词复数或不可数名词；the other另一个，指两者中的另一个；other其他的，后接可数名词复数。根据“The Yangtze River”和“river in China”可知，此处是指除长江之外的中国其他任何河流。故选A。 5．Mr Lee is one of ________ teachers in the school. Many students like him. A．popular B．more popular C．most popular D．the most popular 【答案】D 【详解】句意：李先生是学校里最受欢迎的老师之一。许多学生喜欢他。 考查形容词最高级。根据“Mr Lee is one of …teachers in the school.”可知，此处为固定结构one of+the+形容词最高级+名词复数，表示“最……之一”。故选D。 6．China is one of the oldest ________ in the world. It’s much ________ than any other country in the world. A．countries; old B．countries; older C．country; old D．country; older 【答案】B 【详解】句意：中国是世界上最古老的国家之一。它的历史比世界上任何其他国家都要悠久。 考查最高级和比较级的用法。根据“China is one of the oldest ... in the world.”可知，第一处是“one of+the+最高级+名词复数”结构，排除CD；根据“than”可知，第二处用比较级。故选B。 7．—What’s________ river in China? —The Yangtze River. It’s 6,300 kilometers long. A．the farthest B．the longest C．the widest D．the strongest 【答案】B 【详解】句意：——中国最长的河流是哪条？——长江。全长约6300公里。 考查形容词辨析。the farthest最远的；the longest最长的；the widest最宽的；the strongest最强壮的。根据“It’s about 6,300 kilometers long.”可知，此句是询问中国最长的河流是哪条，应用the longest。故选B。 8．—Which river is ________, the Yangtze River or the Yellow River? —The Yangtze River. It is the third ________ river in the world. A．longer; long B．longest; long C．longest; longer D．longer; longest 【答案】D 【详解】句意：——长江和黄河哪条河更长？——长江。它是世界上第三长的河流。 考查形容词的比较级和最高级。根据“the Yangtze River or the Yellow River?”可知，第一空是比较两条河，填比较级longer；根据“It is the third…river in the world.”可知，此处应该填最高级longest。故选D。 9．—Is Jay Chou ________ singer of all the singers? —Of course. He is my favorite. A．popular B．more popular C．the much popular D．the most popular 【答案】D 【详解】句意：——周杰伦在所有的歌手中是最受欢迎的吗？——当然。他是我最爱的歌手。 考查形容词最高级。popular受欢迎的，形容词原级；more popular更受欢迎，形容词比较级；the much popular表达错误；the most popular最受欢迎的，形容词最高级。根据“of all the singers”可知，此处应用形容词最高级。故选D。 10．—Is your sister Lucy as ______ as you? —No. In fact, she is much ______ than me. A．hard-working; lazy B．more hard-working; lazy C．more hard-working; lazier D．hard-working; lazier 【答案】D 【详解】句意：——你妹妹露西和你一样勤奋吗？——不。事实上，她比我懒得多。 考查形容词比较级。as...as...中间用形容词原级；than是形容词比较级标志；lazy的比较级是 “lazier”。故选D。 五 、用所给词的适当形式填空 1.Mount Qomolangma is the ______ (high) mountain in the world. 【答案】highest 【解析】考查形容词最高级。“in the world”（在世界上）表示范围，需用最高级，“high” 的最高级为 “highest”，故填 highest。 2.Li Ming wants ______ (know) about rivers around the world. 【答案】to know 【解析】考查动词不定式。“want to do sth.”（想要做某事）是固定搭配，故填 to know。 3.There are many ______ (river) in China, such as the Yangtze and the Yellow River. 【答案】rivers 【解析】考查名词复数。“many”（许多）后接可数名词复数，“river” 的复数形式为 “rivers”，故填 rivers。 4.He ______ (visit) the Yellow River last year. 【答案】visited 【解析】考查一般过去时。“last year”（去年）是一般过去时的时间标志，动词 “visit” 的过去式为 “visited”，故填 visited。 5.Hainan Island is one of the ______ (large) islands in China. 【答案】largest 【解析】考查形容词最高级。“one of + the + 形容词最高级 + 可数名词复数”（…… 中最…… 之一）是固定结构，“large” 的最高级为 “largest”，故填 largest。 6.The weather in Kunming is ______ (good) than that in Harbin. 【答案】better 【解析】考查形容词比较级。“good” 的比较级为 “better”，根据 “than”（比）可知用比较级，故填 better。 7.She is interested in ______ (explore) different rivers. 【答案】exploring 【解析】考查动名词。“be interested in doing sth.”（对做某事感兴趣）是固定搭配，介词 “in” 后接动名词，“explore” 的动名词形式为 “exploring”，故填 exploring。 8.The Yangtze River is about 6,300 ______ (kilometre) long. 【答案】kilometres 【解析】考查名词复数。“6,300” 后接可数名词复数，“kilometre” 的复数形式为 “kilometres”，故填 kilometres。 9.It's important ______ (protect) our rivers. 【答案】to protect 【解析】考查动词不定式。“It's + 形容词 + to do sth.”（做某事是…… 的）是固定句型，故填 to protect。 10.Which river do you think is ______ (beautiful), the Yangtze or the Yellow River? 【答案】more beautiful 【解析】考查形容词比较级。两者之间比较用比较级，“beautiful” 是多音节形容词，其比较级为 “more beautiful”，故填 more beautiful。 六 、短文填空 There are many famous rivers in China. The Yangtze River is the 1. ___________(long) river in China. It is about 6,300 kilometres long. The Yellow River is the second 2. ___________ (long) river in China. It is important to Chinese culture as the "Mother River". Many people love 3.___________ (explore) these great rivers. Last year, my friend Tom 4.___________ (visit) the Yangtze River. He was 5.___________(amaze) by its beauty and 6.___________ (say) he wanted 7.___________ (go) there again. There are also many other rivers that are important for different 8.___________(country). Protecting these rivers is 9.___________ (importance) for our planet. We should all do our best 10.___________ (keep) them clean. 【答案】 1.longest；2. longest；3. exploring；4. visited；5. amazed；6. said；7. to go；8. countries；9. important；10. to keep 解析： 1.考查形容词最高级。句意：长江是中国最长的河流。“in China” 表示范围，且有定冠词 “the”，需用 “long” 的最高级 “longest”，故填 longest。 2.考查形容词最高级。句意：黄河是中国第二长的河流。“the second longest” 为固定表达，意为 “第二长的”，故填 longest。 3.考查动名词。句意：许多人喜欢探索这些伟大的河流。“love doing sth.”（喜欢做某事）是固定搭配，“explore” 的动名词形式为 “exploring”，故填 exploring。 4.考查一般过去时。句意：去年，我的朋友汤姆游览了长江。“Last year”（去年）是一般过去时的时间标志，“visit” 的过去式为 “visited”，故填 visited。 5.考查形容词。句意：他对它的美丽感到惊讶。“amazed”（感到惊讶的）用于修饰人，“be amazed by”（对…… 感到惊讶）是固定搭配，故填 amazed。 6.考查一般过去时。句意：他说他想再去那里。与前文 “was” 时态一致，“say” 的过去式为 “said”，故填 said。 7.考查动词不定式。句意：他说他想再去那里。“want to do sth.”（想要做某事）是固定搭配，故填 to go。 8.考查名词复数。句意：还有许多对不同国家很重要的其他河流。“different”（不同的）后接可数名词复数，“country” 的复数形式为 “countries”，故填 countries。 9.考查形容词。句意：保护这些河流对我们的星球很重要。“be important for...”（对…… 重要）是固定搭配，此处用形容词 “important” 作表语，故填 important。 10.考查动词不定式。句意：我们都应该尽最大努力保持它们的清洁。“do one's best to do sth.”（尽某人最大努力做某事）是固定搭配，故填 to keep。 七、完形填空 The Yellow River is the second longest river in China. The “yellow” in its name is from the mud and sand (泥沙). About ninety percent of the mud and sand in the Yellow River 1 the Loess Plateau (黄土高原). A lot of mud and sand goes into the Yellow River in the season of heavy rainfall 2 the Loess Plateau is loose (松动的) and easy to be washed away. The Yellow River originates (发源) form the Qinghai-Tibet Plateau (青藏高原) and its 3 is similar to “几”. It runs from west to 4 through nine provinces and runs into the Bohai Sea. The Yellow River is about 5,464 kilometers long, and the 5 it runs through covers about 752,443 km². In Chinese 6 , the Yellow River is the most important birthplace. Ancient Chinese people lived in this land, worked 7 and created a rich culture. Today, the area around the Yellow River is very important for farming. The Yellow River also 8 water for factories and people’s lives. What’s more, the Yellow River also 9 an important role in Chinese culture. People created a lot of poems, paintings, and songs about it. The Yellow River is a 10 of Chinese spirit, and we call it the “Mother River”. 1．A．cares about B．comes from C．walks into D．thinks of 2．A．although B．until C．unless D．because 3．A．time B．voice C．shape D．color 4．A．east B．north C．northeast D．northwest 5．A．height B．area C．length D．weight 6．A．language B．music C．art D．history 7．A．recently B．quickly C．hard D．hardly 8．A．changes B．provides C．pulls D．weighs 9．A．plays B．promises C．realizes D．explains 10．A．progress B．century C．symbol D．location 【答案】 1．B 2．D 3．C 4．A 5．B 6．D 7．C 8．B 9．A 10．C 【导语】本文是一篇说明文，介绍了黄河的基本情况。 1．句意：黄河中约九成泥沙来自黄土高原。 cares about关心；comes from来自；walks into走进；thinks of想到。根据“About ninety percent of the mud and sand in the Yellow River ... the Loess Plateau (黄土高原).”可知，此处强调泥沙的来源。故选B。 2．句意：每逢雨季，大量泥沙涌入黄河，因为黄土高原土质疏松，易被雨水冲刷。 although虽然；until直到；unless除非；because因为。后一句解释泥沙多的原因，前后分句是因果关系。故选D。 3．句意：黄河发源于青藏高原，其形状酷似汉字“几”。 time时间；voice声音；shape形状；color颜色。根据“is similar to ‘几’”可知，此处指黄河的弯曲形状像汉字“几”，指形状。故选C。 4．句意：它自西向东流经九个省份，最终注入渤海。 east东；north北；northeast东北；northwest西北。根据“from west to ...”可知，黄河总体流向是自西向东。故选A。 5．句意：黄河全长约5464公里，流域面积达752443平方公里。 height高度；area面积；length长度；weight重量。前文提到河长5,464公里，后文数字752,443 km²指流经的区域覆盖范围。故选B。 6．句意：在中华文明史上，黄河是最重要的发祥地。 language语言；music音乐；art艺术；history历史。根据“the Yellow River is the most important birthplace. Ancient Chinese people lived in this land,”可知，黄河是中华文明的起源地，与文化历史相关。故选D。 7．句意：先民们在这片土地上辛勤劳作，创造了灿烂文化。 recently最近；quickly快速；hard努力；hardly几乎不。根据“and created a rich culture.”可知，此处指辛勤工作，work hard辛勤工作，符合句意。故选C。 8．句意：黄河为工厂和人民生活提供水源。 changes改变；provides提供；pulls拉；weighs称重。根据“water for factories and people’s lives”可知，此处指黄河为工厂和人民的生活提供水源，provide sth for sb“为某人提供某物”，固定短语。故选B。 9．句意：黄河在中华文化中占据重要地位。 plays扮演；promises承诺；realizes实现；explains解释。play a role“扮演角色”，固定短语。故选A。 10．句意：黄河是中华民族精神的象征，被尊称为“母亲河”。 progress进步；century世纪；symbol象征；location位置。根据“and we call it the ‘Mother River’.”可知，此处表示象征意义。故选C。 八、阅读理解 Four Major Plateaus (四大高原) in China Qinghai-Xizang Plateau (青藏) is the largest plateau in China and the highest in the world, covering about 2.5 million square kilometers. Its elevation (高度) is between 4,000 and 5,000 meters. The second largest plateau in China, Inner Mongolian (内蒙古) Plateau, is between 1,000 and 1,400 meters above sea level in north China. The Loess (黄土) Plateau is on the west of Taihang Mountains and on the east of Qilian Mountains. It covers 400,000 square kilometers and is between 1,500 to 2,000 meters above sea level. Covering Guizhou Province and east Yunnan Province, Yunnan-Guizhou (云贵) Plateau is between l,000 to 2,000 meters above sea level. It is the smallest of the four. The famous Huangguoshu Waterfall is on the plateau. 根据短文内容，选择正确答案。 1．Which one is in the north of China? A．Qinghai-Xizang Plateau. B．The Loess Plateau. C．Yunnan-Guizhou Plateau. D．Inner Mongolian Plateau. 2．Which one is the highest plateau in the world? A．Qinghai-Xizang Plateau. B．The Loess Plateau. C．Yunnan-Guizhou Plateau. D．Inner Mongolian Plateau. 3．Where is Huangguoshu Waterfall? A．On Qinghai-Xizang Plateau. B．On Yunnan-Guizhou Plateau. C．On Inner Mongolian Plateau. D．On Loess Plateau. 4．Which one is the smallest of the four? A．Qinghai-Xizang Plateau. B．The Loess Plateau. C．Yunnan-Guizhou Plateau. D．Inner Mongolian Plateau. 5．Where is the Loess Plateau? A．On the east of Taihang Mountains. B．On the south of Qingling Mountains. C．Between Taihang Mountains and Qilian Mountains. D．Between Taihang Mountains and Qinling Mountains. 【答案】1．D 2．A 3．B 4．C 5．C 【导语】本文主要介绍了中国的四大高原。 1．细节理解题。根据“The second largest plateau in China, Inner Mongolian (内蒙古) Plateau, is between 1,000 and 1,400 meters above sea level in north China.”可知，内蒙古高原位于中国北部。故选D。 2．细节理解题。根据“Qinghai-Xizang Plateau...Its elevation (高度) is between 4,000 and 5,000 meters.”可知，青藏高原是四大高原中最高的。故选A。 3．细节理解题。根据“Yunnan-Guizhou (云贵) Plateau...The famous Huangguoshu Waterfall is on the plateau.”可知，黄果树瀑布在云贵高原上。故选B。 4．细节理解题。根据“Yunnan-Guizhou (云贵) Plateau is between l,000 to 2,000 meters above sea level. It is the smallest of the four.”可知，云贵高原是四大高原中最小的。故选C。 5．细节理解题。根据“The Loess (黄土) Plateau is on the west of Taihang Mountains and on the east of Qilian Mountains.”可知，黄土高原在太行山和祁连山之间。故选C。 ( 1 / 6 ) 学科网（北京）股份有限公司 $ Unit 6 Natural wonders of the world 课时3 Great rivers 分层作业 核心知识速记 03拓展培优 01基础达标 04思维进阶 02能力提升 ( 词汇 check（v. & n. 检查） minus（prep. 减；减去；零下） number（n. 数字；数量） civilization（n. 文明） river（n. 河流） longest（adj. 最长的） compare（v. 比较） development（n. 发展） throughout（prep. & adv. 自始至终；各处；遍及） locate（v. 找出…… 的准确位置；把…… 安置在） 句型 1.The Yellow River has a unique shape like the Chinese character "几".（黄河的形状像汉字 “几”，很独特。） 2.It's 5,464 kilometres long.（它有 5464 公里长。） 3.It is important to us as our "Mother River".（作为我们的 “母亲河”，它对我们很重要。） 4.No, it is the second longest. The Changjiang River is longer than it.（不，它是第二长的。长江比它长。） 5.It is 6,300 kilometres long.（它有 6300 公里长。） 6.It is 836 kilometres longer than the Yellow River.（它比黄河长 836 公里。） 7.The Yellow River and the Changjiang River are very important in our cultural development.（黄河和长江在我们的文化发展中非常重要。） 8.The Nile in Africa is the longest river in the world.（非洲的尼罗河是世界上最长的河流。） 9.These rivers were important for the development of ancient civilizations throughout history.（这些河流在历史上对古代文明的发展很重要。） ) 一、汉译英 1.检查 (v. & n.) ________________ 2.数字；数量 (n.) ________________ 3.减；减去；零下 (prep.) ________________ 4.文明 (n.) ________________ 5.河流 (n.) ________________ 6.比较 (v.) ________________ 7.找出…… 的准确位置 (v.) ________________ 8.各处；遍及 (prep. & adv.) ________________ 9.最长的 (adj.) ________________ 10.发展 (n.) ________________ 二、重点短语 1.对数字反应快 ________________ 2.世界各地 ________________ 3.…… 的形状 ________________ 4.与…… 相关 ________________ 5.就…… 而言；在…… 方面 ________________ 6.另一方面 ________________ 7.保持纪录 ________________ 三、根据要求完成句子 1.他对数字反应快。 He ______ ________ ________ numbers. 2.长城闻名于世界各地。 The Great Wall is famous ________ ________ ________. 3.你知道这条河的形状吗？ Do you know ________ ________ ________ this river? 4.这故事与历史相关。 This story ________ ________ history. 5.就长度而言，它是最长的。 ________ ________ ________ length, it is the longest. 6.另一方面，它也有缺点。 ________ ________ ________, it also has disadvantages. 7.这条河比那条河长。 This river is ________ than that one. 8.珠穆朗玛峰是世界上最高的山。 Mount Qomolangma is ________ ________ mountain in the world. 9.长江是世界上最长的河流之一。 The Changjiang River is one of ________ ________ ________ in the world. 四 、语法专练 1．I feel much ________ today. I think I’ll go to work. A．better B．worst C．best D．worse 2．—How is your new school? —It’s very good. It’s ________ than my old school. A．much beautiful B．more beautiful C．most beautiful D．the most beautiful 3．Which has ________ gravity, on ________ or on the Moon? A．stronger; Earth B．the strongest; an Earth C．stronger; the Earth D．strongest; Earth 4．The Yangtze River is longer than ________ river in China. A．any other B．some C．the other D．other 5．Mr Lee is one of ________ teachers in the school. Many students like him. A．popular B．more popular C．most popular D．the most popular 6．China is one of the oldest ________ in the world. It’s much ________ than any other country in the world. A．countries; old B．countries; older C．country; old D．country; older 7．—What’s________ river in China? —The Yangtze River. It’s 6,300 kilometers long. A．the farthest B．the longest C．the widest D．the strongest 8．—Which river is ________, the Yangtze River or the Yellow River? —The Yangtze River. It is the third ________ river in the world. A．longer; long B．longest; long C．longest; longer D．longer; longest 9．—Is Jay Chou ________ singer of all the singers? —Of course. He is my favorite. A．popular B．more popular C．the much popular D．the most popular 10．—Is your sister Lucy as ______ as you? —No. In fact, she is much ______ than me. A．hard-working; lazy B．more hard-working; lazy C．more hard-working; lazier D．hard-working; lazier 五 、用所给词的适当形式填空 1.Mount Qomolangma is the _________ (high) mountain in the world. 2.Li Ming wants _________ (know) about rivers around the world. 3.There are many _________ (river) in China, such as the Yangtze and the Yellow River. 4.He _________ (visit) the Yellow River last year. 5.Hainan Island is one of the _________ (large) islands in China. 6.The weather in Kunming is _________ (good) than that in Harbin. 7.She is interested in _________ (explore) different rivers. 8.The Yangtze River is about 6,300 _________ (kilometre) long. 9.It's important _________ (protect) our rivers. 10.Which river do you think is _________ (beautiful), the Yangtze or the Yellow River? 六 、短文填空 There are many famous rivers in China. The Yangtze River is the 1. ___________(long) river in China. It is about 6,300 kilometres long. The Yellow River is the second 2. ___________ (long) river in China. It is important to Chinese culture as the "Mother River". Many people love 3.___________ (explore) these great rivers. Last year, my friend Tom 4.___________ (visit) the Yangtze River. He was 5.___________(amaze) by its beauty and 6.___________ (say) he wanted 7.___________ (go) there again. There are also many other rivers that are important for different 8.___________(country). Protecting these rivers is 9.___________ (importance) for our planet. We should all do our best 10.___________ (keep) them clean. 七、完形填空 The Yellow River is the second longest river in China. The “yellow” in its name is from the mud and sand (泥沙). About ninety percent of the mud and sand in the Yellow River 1 the Loess Plateau (黄土高原). A lot of mud and sand goes into the Yellow River in the season of heavy rainfall 2 the Loess Plateau is loose (松动的) and easy to be washed away. The Yellow River originates (发源) form the Qinghai-Tibet Plateau (青藏高原) and its 3 is similar to “几”. It runs from west to 4 through nine provinces and runs into the Bohai Sea. The Yellow River is about 5,464 kilometers long, and the 5 it runs through covers about 752,443 km². In Chinese 6 , the Yellow River is the most important birthplace. Ancient Chinese people lived in this land, worked 7 and created a rich culture. Today, the area around the Yellow River is very important for farming. The Yellow River also 8 water for factories and people’s lives. What’s more, the Yellow River also 9 an important role in Chinese culture. People created a lot of poems, paintings, and songs about it. The Yellow River is a 10 of Chinese spirit, and we call it the “Mother River”. 1．A．cares about B．comes from C．walks into D．thinks of 2．A．although B．until C．unless D．because 3．A．time B．voice C．shape D．color 4．A．east B．north C．northeast D．northwest 5．A．height B．area C．length D．weight 6．A．language B．music C．art D．history 7．A．recently B．quickly C．hard D．hardly 8．A．changes B．provides C．pulls D．weighs 9．A．plays B．promises C．realizes D．explains 10．A．progress B．century C．symbol D．location 八、阅读理解 Four Major Plateaus (四大高原) in China Qinghai-Xizang Plateau (青藏) is the largest plateau in China and the highest in the world, covering about 2.5 million square kilometers. Its elevation (高度) is between 4,000 and 5,000 meters. The second largest plateau in China, Inner Mongolian (内蒙古) Plateau, is between 1,000 and 1,400 meters above sea level in north China. The Loess (黄土) Plateau is on the west of Taihang Mountains and on the east of Qilian Mountains. It covers 400,000 square kilometers and is between 1,500 to 2,000 meters above sea level. Covering Guizhou Province and east Yunnan Province, Yunnan-Guizhou (云贵) Plateau is between l,000 to 2,000 meters above sea level. It is the smallest of the four. The famous Huangguoshu Waterfall is on the plateau. 根据短文内容，选择正确答案。 1．Which one is in the north of China? A．Qinghai-Xizang Plateau. B．The Loess Plateau. C．Yunnan-Guizhou Plateau. D．Inner Mongolian Plateau. 2．Which one is the highest plateau in the world? A．Qinghai-Xizang Plateau. B．The Loess Plateau. C．Yunnan-Guizhou Plateau. D．Inner Mongolian Plateau. 3．Where is Huangguoshu Waterfall? A．On Qinghai-Xizang Plateau. B．On Yunnan-Guizhou Plateau. C．On Inner Mongolian Plateau. D．On Loess Plateau. 4．Which one is the smallest of the four? A．Qinghai-Xizang Plateau. B．The Loess Plateau. C．Yunnan-Guizhou Plateau. D．Inner Mongolian Plateau. 5．Where is the Loess Plateau? A．On the east of Taihang Mountains. B．On the south of Qingling Mountains. C．Between Taihang Mountains and Qilian Mountains. D．Between Taihang Mountains and Qinling Mountains. ( 1 / 6 ) 学科网（北京）股份有限公司 $