Unit 3 课时1 Listening & Speaking（分层作业）英语新教材仁爱科普版九年级上册

**基本信息** 初中英语新授课同步练，以A/B/C组+拓展分层设计，构建"词汇-句型-语篇"巩固路径，助力语言能力提升与思维品质培养。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |A组|核心词汇/基础句型|通过单词默写、适当形式填空夯实基础，强化"be made of"等核心表达| |B组|语法应用/语境表达|以单选辨析材质介词、补全对话创设交流情境，提升语言应用能力| |C组|语篇理解/逻辑分析|完形填空整合材料特性与用途，培养信息提取与逻辑推理思维| |拓展|中考题型衔接|选词填空关联生活场景，实现知识向中考能力的迁移|

Unit 3 Great Ideas 课时1 Listening & Speaking 分层作业 A组 巩固过关 C组 思维拔高 B组 能力进阶 拓展 链接中考 ( 词汇 1. raincoat n.雨衣 2. wooden adj.木制的;木头的 3. lock n.锁 4. umbrella n.雨伞 5. lover n.爱好者;热爱者 6.plastic raincoat 塑料雨衣 7.wooden guitar 木制吉他 8.bamboo chopsticks 竹筷子 9.glass skywalk 玻璃栈道 10.paper house 纸房子 11.metal lock 金属锁 12.walk on走在…上面 13.an important part of…的重要部分 14.protect sb from doing sth保护某人免受… 15.spend time with sb花时间陪伴某人 16.put…in…把…放入… 17.be made of 由…制成(能看出原材料) 18.be used for被用来做… 句型 1. XiaoYa is good at music. So her uncle gave her a wooden guitar as her birthday gift last year. 小雅擅长音乐。所以去年她叔叔送给她一把木制吉他作为生日礼物。 2. I would never walk on the glass skywalk over the mountains. It is very high and I am afraid I might fall. 我绝不会走山上的玻璃栈道。它特别高，我怕自己会掉下去。 3. Bamboo chopsticks are a great invention. It's an important part of Chinese dining culture. 竹筷子是一项伟大的发明。它是中国饮食文化的重要组成部分。 4. It's raining hard. Take an umbrella or a plastic raincoat to protect you from getting wet. 雨下得很大。带上雨伞或者一件塑料雨衣，免得被淋湿。 5. As an art lover, I like making paper houses best when I spend time with my little brother. 作为一名艺术爱好者，和弟弟相处的时候，我最喜欢做纸房子。 ) ( 6. The boy put the key in the metal lock of the door and turned it. Only seconds later, he entered the secret garden.男孩把钥匙插进门上的金属锁并转动钥匙。仅仅几秒钟之后，他就进入了秘密花园。 7. What's the lock made of? 这把锁是由什么制成的？ →It is made of metal.它是由金属制成的。 8. What is it used for? 它是用来做什么的？ →It is used for locking the door.它是用来锁门的。 9. Sometimes I also use it to search for information .有时候我也用它来查找信息。 10. I think the cellphone was developed in 1976, but Lingling said it was developed in 1973. 我认为手机是 1976 年研发出来的，但是玲玲说它是 1973 年研发的。 ) 一、单词默写。 1.raincoat 2.wooden 3.lock 4.umbrella 5.lover 二、词组默写。 1.plastic raincoat 2.wooden guitar 3.bamboo chopsticks 4.glass skywalk 5.paper house 6.metal lock 7.walk on 8.an important part of 9.protect sb from doing sth 10.spend time with sb 11.put…in… 12.be made of 13.be used for 三、用所给单词适当形式填空 1．invented 2．working 3．development 4．creative 5．proud 6．are 7．made 8．Fall 9．is made 10．wood 11．lover 12．useful 13．bamboo 14．locks 15．was made 四、完成句子 1．was 2．convenient 3．lock 4． used for 5． made of 一、单项选择 1．A 2．B 3．C 4．C 5． A 二、选词填空 1．umbrella 2．bamboo 3．metal 4．wooden 5．metal 6．plastic 7．scientist 三、补全对话 1．Which thing do you like best 2．What is it made of 3．What is it used for 4．What is it used for 5．What’s your favorite invention 一、完形填空 1．B 2．A 3．A 4．A 5．B 6．A 7．C 8．C 9．A 10．B 二、选词填空 1．lock 2．wooden 3．chopsticks 4．paper 5．skywalk 6．raincoat 7．plastic 8．Metal ( 1 / 6 ) 学科网（北京）股份有限公司 $ Unit 3 Great Ideas 课时1 Listening & Speaking 分层作业 A组 巩固过关 C组 思维拔高 B组 能力进阶 拓展 链接中考 ( 词汇 1. raincoat n.雨衣 2. wooden adj.木制的;木头的 3. lock n.锁 4. umbrella n.雨伞 5. lover n.爱好者;热爱者 6.plastic raincoat 塑料雨衣 7.wooden guitar 木制吉他 8.bamboo chopsticks 竹筷子 9.glass skywalk 玻璃栈道 10.paper house 纸房子 11.metal lock 金属锁 12.walk on走在…上面 13.an important part of…的重要部分 14.protect sb from doing sth保护某人免受… 15.spend time with sb花时间陪伴某人 16.put…in…把…放入… 17.be made of 由…制成(能看出原材料) 18.be used for被用来做… 句型 1. XiaoYa is good at music. So her uncle gave her a wooden guitar as her birthday gift last year. 小雅擅长音乐。所以去年她叔叔送给她一把木制吉他作为生日礼物。 2. I would never walk on the glass skywalk over the mountains. It is very high and I am afraid I might fall. 我绝不会走山上的玻璃栈道。它特别高，我怕自己会掉下去。 3. Bamboo chopsticks are a great invention. It's an important part of Chinese dining culture. 竹筷子是一项伟大的发明。它是中国饮食文化的重要组成部分。 4. It's raining hard. Take an umbrella or a plastic raincoat to protect you from getting wet. 雨下得很大。带上雨伞或者一件塑料雨衣，免得被淋湿。 5. As an art lover, I like making paper houses best when I spend time with my little brother. 作为一名艺术爱好者，和弟弟相处的时候，我最喜欢做纸房子。 ) ( 6. The boy put the key in the metal lock of the door and turned it. Only seconds later, he entered the secret garden.男孩把钥匙插进门上的金属锁并转动钥匙。仅仅几秒钟之后，他就进入了秘密花园。 7. What's the lock made of? 这把锁是由什么制成的？ →It is made of metal.它是由金属制成的。 8. What is it used for? 它是用来做什么的？ →It is used for locking the door.它是用来锁门的。 9. Sometimes I also use it to search for information .有时候我也用它来查找信息。 10. I think the cellphone was developed in 1976, but Lingling said it was developed in 1973. 我认为手机是 1976 年研发出来的，但是玲玲说它是 1973 年研发的。 ) 一、单词默写。 1._____________________ n.雨衣 2._____________________ adj.木制的;木头的 3._____________________ n.锁 4._____________________ n.雨伞 5._____________________ n.爱好者;热爱者 二、词组默写。 1._____________________塑料雨衣 2._____________________木制吉他 3._____________________竹筷子 4._____________________ 玻璃栈道 5._____________________ 纸房子 6._____________________ 金属锁 7._____________________走在…上面 8._____________________…的重要部分 9._____________________保护某人免受… 10._____________________花时间陪伴某人 11._____________________把…放入… 12._____________________ 由…制成(能看出原材料) 13._____________________被用来做… 三、用所给单词适当形式填空 1．He ________ (invent) more than two thousand things in his whole life. 2．Laptops are used for ________ (work) and play. 3．With the rapid ________ (develop) of technology, our life becomes more convenient. 4．Children should be encouraged to have ________ (create) thinking in daily study. 5．We are ________ (proud) of the great achievements our country has made. 6．Chopsticks ________ (be) an important part of Chinese dining culture. 7．The house ________ (make) of paper is an interesting invention. 8．I am afraid I might ________ (fall) if I walk on the glass skywalk. 9．The lock ________ (make) of metal. 10．This beautiful guitar is made of ________ (wood). 11．He is an art ________ (love) and collects many handmade works. 12．The umbrella is ________ (use) when it rains heavily. 13．These chopsticks are ________ (bamboo). They feel smooth. 14．All the ________ (lock) in this building are made of metal. 15．The first telephone ________ (make) in 1876. 四、完成句子 1．第一部电话是亚历山大·格雷厄姆·贝尔在1876年发明的。 The first telephone ________ invented by Alexander Graham Bell in 1876. 2．乘汽车旅行一定比骑马方便得多。 It must be a lot more ________ to travel in cars than on horses. 3．他把钥匙插进门锁里转动了一下。 He put the key in the ________ of the door and turned it. 4．它被用来锁门。 It is ________ ________ locking the door. 5．这把锁是由什么制成的？ What’s the lock ________ ________? 一、单项选择 1．The box is ________, and its ________ is smooth. A．wooden; wood B．wood; wooden C．wooden; wooden D．wood; wood 2．The bamboo chopsticks ________ bamboo. We can see the bamboo clearly. A．are made from B．are made of C．made of D．made from 3．Paper ________ wood. You can’t see wood in paper. A．is made of B．are made of C．is made from D．are made from 4．This metal lock ________ locking the door. A．used to B．is used to C．is used for D．used for 5．He ________ play the wooden guitar when he was young, but now he doesn’t. A．used to B．is used to C．was used to D．is used for 二、选词填空 umbrella / raincoat / bamboo / wooden / metal / plastic / scientist 1．When it rains, you can take a(n) or wear a raincoat. 2．Most chopsticks in Chinese families are made of . 3．This box can keep our things safe. 4．The guitar is and it sounds warm and beautiful. 5．The skywalk uses strong and glass. 6．This bag won’t break easily in rainy days. 7．The great spent years studying new inventions. 三、补全对话 根据下面的对话情景，在每个空白处填上一个恰当的句子，使对话的意思连贯、完整。 A: Look at all these things on the table. 1 ? B: I think this guitar looks nice. A: It’s a guitar. 2 ? B: It is made of wood. By the way, 3 ? A: It’s used for playing music. B: What’s this? It looks like a small house. A: It is a paper house model. And look at this lock. B: A metal lock. 4 ? A: It’s used for locking doors to keep things safe. B: Wow, inventions are everywhere. 5 ? A: My favorite invention is the telephone. It helps people talk far away. 一、完形填空 阅读下面的短文，从每题所给的A、B、C、D四个选项中选出最佳选项 Inventions are everywhere in our daily lives. They are made 1 different materials. The material 2 what the invention can be used for. For example, a wooden guitar is made of wood. It is 3 for making music. People who 4 music often love playing it. Chopsticks are usually made of bamboo, wood or plastic. They 5 used for eating. They have a long history of more than 3,000 years. The glass skywalk is made of glass and metal. It is built high up in the mountains. People can walk on it and enjoy the beautiful views. It has 6 a popular tourist attraction in many places. Some people 7 afraid to walk on it because it is very high. 8 in fact, it is very safe. The glass is 9 and the metal structures make it strong. Different materials have different uses. We should 10 more about the materials around us. 1．A．from B．of C．by D．with 2．A．decides B．decide C．decided D．deciding 3．A．used B．uses C．using D．use 4．A．enjoy B．enjoys C．enjoyed D．enjoying 5．A．is B．are C．was D．were 6．A．become B．became C．becomes D．becoming 7．A．is B．am C．are D．be 8．A．So B．Because C．But D．And 9．A．strong B．stronger C．strongest D．more strong 10．A．learns B．learn C．learned D．learning 二、选词填空 从方框中选择适当的单词填入空白处。 raincoat wooden chopsticks skywalk paper metal plastic lock Inventions are made of different materials. Some are made of metal, like the 1 on the door. Some are made of wood, like the 2 guitar that Xiao Ya received as a gift. In Chinese dining, we use 3 made of bamboo or wood. For those who love art, they might enjoy making houses out of 4 . If you are afraid of heights, you may not want to walk on the glass 5 over the mountains. When it rains, you can wear a 6 to stay dry. The material of an object often determines what it can be used for. For example, 7 is light and cheap, so it is often used for making raincoats and bottles. 8 is strong, so it is used for making locks and keys. ( 1 / 6 ) 学科网（北京）股份有限公司 $ Unit 3 Great Ideas 课时1 Listening & Speaking 分层作业 A组 巩固过关 C组 思维拔高 B组 能力进阶 拓展 链接中考 ( 词汇 1. raincoat n.雨衣 2. wooden adj.木制的;木头的 3. lock n.锁 4. umbrella n.雨伞 5. lover n.爱好者;热爱者 6.plastic raincoat 塑料雨衣 7.wooden guitar 木制吉他 8.bamboo chopsticks 竹筷子 9.glass skywalk 玻璃栈道 10.paper house 纸房子 11.metal lock 金属锁 12.walk on走在…上面 13.an important part of…的重要部分 14.protect sb from doing sth保护某人免受… 15.spend time with sb花时间陪伴某人 16.put…in…把…放入… 17.be made of 由…制成(能看出原材料) 18.be used for被用来做… 句型 1. XiaoYa is good at music. So her uncle gave her a wooden guitar as her birthday gift last year. 小雅擅长音乐。所以去年她叔叔送给她一把木制吉他作为生日礼物。 2. I would never walk on the glass skywalk over the mountains. It is very high and I am afraid I might fall. 我绝不会走山上的玻璃栈道。它特别高，我怕自己会掉下去。 3. Bamboo chopsticks are a great invention. It's an important part of Chinese dining culture. 竹筷子是一项伟大的发明。它是中国饮食文化的重要组成部分。 4. It's raining hard. Take an umbrella or a plastic raincoat to protect you from getting wet. 雨下得很大。带上雨伞或者一件塑料雨衣，免得被淋湿。 5. As an art lover, I like making paper houses best when I spend time with my little brother. 作为一名艺术爱好者，和弟弟相处的时候，我最喜欢做纸房子。 ) ( 6. The boy put the key in the metal lock of the door and turned it. Only seconds later, he entered the secret garden.男孩把钥匙插进门上的金属锁并转动钥匙。仅仅几秒钟之后，他就进入了秘密花园。 7. What's the lock made of? 这把锁是由什么制成的？ →It is made of metal.它是由金属制成的。 8. What is it used for? 它是用来做什么的？ →It is used for locking the door.它是用来锁门的。 9. Sometimes I also use it to search for information .有时候我也用它来查找信息。 10. I think the cellphone was developed in 1976, but Lingling said it was developed in 1973. 我认为手机是 1976 年研发出来的，但是玲玲说它是 1973 年研发的。 ) 一、单词默写。 1._____________________ n.雨衣 2._____________________ adj.木制的;木头的 3._____________________ n.锁 4._____________________ n.雨伞 5._____________________ n.爱好者;热爱者 【答案】1.raincoat 2.wooden 3.lock 4.umbrella 5.lover 二、词组默写。 1._____________________塑料雨衣 2._____________________木制吉他 3._____________________竹筷子 4._____________________ 玻璃栈道 5._____________________ 纸房子 6._____________________ 金属锁 7._____________________走在…上面 8._____________________…的重要部分 9._____________________保护某人免受… 10._____________________花时间陪伴某人 11._____________________把…放入… 12._____________________ 由…制成(能看出原材料) 13._____________________被用来做… 【答案】 1.plastic raincoat 2.wooden guitar 3.bamboo chopsticks 4.glass skywalk 5.paper house 6.metal lock 7.walk on 8.an important part of 9.protect sb from doing sth 10.spend time with sb 11.put…in… 12.be made of 13.be used for 三、用所给单词适当形式填空 1．He ________ (invent) more than two thousand things in his whole life. 【答案】invented 【详解】句意：他一生中发明了两千多件东西。根据时间状语“in his whole life”及句意可知，动作发生在过去，应用一般过去时，invent的过去式为invented。 2．Laptops are used for ________ (work) and play. 【答案】working 【详解】句意：笔记本电脑被用于工作和娱乐。固定搭配be used for意为“被用来做某事”，其中for是介词，介词后面接动词时，需要把动词变为动名词形式（动词的-ing形式），work的动名词形式直接在词尾加-ing，故填working。 3．With the rapid ________ (develop) of technology, our life becomes more convenient. 【答案】development 【详解】句意：随着科技的快速发展，我们的生活变得更加便利。句中“rapid”为形容词，后面需接名词。develop为动词，名词形式是development。 4．Children should be encouraged to have ________ (create) thinking in daily study. 【答案】creative 【详解】句意：应当鼓励孩子们在日常学习中拥有创造性思维。此处需要形容词修饰名词thinking；create为动词，形容词形式是creative，creative thinking意为“创造性思维”，符合语境。 5．We are ________ (proud) of the great achievements our country has made. 【答案】proud 【详解】句意：我们为祖国取得的伟大成就感到自豪。固定搭配be proud of意为“为……感到自豪”，括号内proud本身为形容词，可直接填入，故填proud。 6．Chopsticks ________ (be) an important part of Chinese dining culture. 【答案】are 【详解】句意：筷子是中国饮食文化中重要的组成部分。主语Chopsticks（筷子）本身是复数名词，该句为客观常识介绍，时态选用一般现在时，在一般现在时的陈述句中，复数主语对应的be动词使用are。 7．The house ________ (make) of paper is an interesting invention. 【答案】made 【详解】句意：这座纸做的房子是一项有趣的发明。分析句子，此处应用过去分词made作后置定语，修饰名词the house，说明房子的制作材质，表示“纸做的房子”。 8．I am afraid I might ________ (fall) if I walk on the glass skywalk. 【答案】fall 【详解】句意：如果我走在玻璃栈道上，我担心可能会掉下去。空前might是情态动词，后需跟动词原形，fall本身是动词原形，直接填入即可。 9．The lock ________ (make) of metal. 【答案】is made 【详解】句意：这把锁由金属制成。根据句子主语“The lock”和提示词“make”的动宾关系，锁是被制作的物品，属于被动语态场景。此处描述锁的材质属性，使用一般现在时的被动语态，主语是单数名词，故结构为“is made”。 10．This beautiful guitar is made of ________ (wood). 【答案】wood 【详解】句意：这把漂亮的吉他是木头制成的。wood表示“木材，木头”时为不可数名词，应填wood。 11．He is an art ________ (love) and collects many handmade works. 【答案】lover 【详解】句意：他是一名艺术爱好者，收藏许多手工作品。不定冠词an后需要名词，love动词“热爱”，名词形式“爱好者”为lover。 12．The umbrella is ________ (use) when it rains heavily. 【答案】useful 【详解】句意：下大雨的时候雨伞很有用。空格前是be动词is，后面需要接形容词作表语来说明主语The umbrella的属性，动词use对应的形容词形式是useful，意为“有用的”。 13．These chopsticks are ________ (bamboo). They feel smooth. 【答案】bamboo 【详解】句意：这些筷子是竹子做的。它们摸起来很光滑。英语中“be+材质名词”可以直接表示事物由某种材料制成，提示词bamboo本身就可以表示“竹子、竹材”，所以直接填bamboo即可。 14．All the ________ (lock) in this building are made of metal. 【答案】locks 【详解】句意：这栋楼里的所有锁都是金属做的。空格前有All修饰，且句中be动词是are，说明主语要用复数形式；lock作名词时，是可数名词，意为“锁”，其复数形式为locks。 15．The first telephone ________ (make) in 1876. 【答案】was made 【详解】句意：第一部电话于1876年被发明。句中“in 1876”为过去的时间状语，提示动作发生在过去，应用一般过去时。主语“The first telephone”与动词“make”构成被动关系，故应用被动语态。主语为单数，一般过去时被动语态结构为“was+过去分词”，make的过去分词为made。故填was made。 四、完成句子 1．第一部电话是亚历山大·格雷厄姆·贝尔在1876年发明的。 The first telephone ________ invented by Alexander Graham Bell in 1876. 【答案】was 【详解】原句中“是……发明的”是关键词，表示“被……发明”用被动语态“be invented”，“in 1876”表明时态是一般过去时，为一般过去时的被动语态，结构为“was/were + 过去分词”，本句主语为“The first telephone”，be动词用was。 2．乘汽车旅行一定比骑马方便得多。 It must be a lot more ________ to travel in cars than on horses. 【答案】convenient 【详解】原句中“方便”是关键词，表示“方便的”形容词是convenient。句中“比……方便得多”对应比较级结构“a lot more + 形容词原级”，故填convenient。 3．他把钥匙插进门锁里转动了一下。 He put the key in the ________ of the door and turned it. 【答案】lock 【详解】原句中“门锁”是关键词，lock意为“锁”，the lock of the door表示“门锁”。故填lock。 4．它被用来锁门。 It is ________ ________ locking the door. 【答案】 used for 【详解】原句中“被用来”是关键词，固定搭配be used for doing sth.意为“被用来做某事”，本句为一般现在时，be动词已给出is，故填used；for。 5．这把锁是由什么制成的？ What’s the lock ________ ________? 【答案】 made of 【详解】原句中“由……制成”是关键词，固定短语be made of表示“由……制成（能看出原材料）”，句中已有be动词is，故填made；of。 一、单项选择 1．The box is ________, and its ________ is smooth. A．wooden; wood B．wood; wooden C．wooden; wooden D．wood; wood 【答案】A 【详解】句意：这个箱子是木制的，它的木质很光滑。 wood是名词，意为“木头”；wooden是形容词，意为“木制的”。第一空在系动词is后作表语，应用形容词wooden；第二空在物主代词its后作主语，应用名词wood。 2．The bamboo chopsticks ________ bamboo. We can see the bamboo clearly. A．are made from B．are made of C．made of D．made from 【答案】B 【详解】句意：竹筷子是由竹子制成的。我们可以清楚地看到竹子。be made of由……制成，成品能看出原材料；be made from由……制成，成品看不出原材料。根据“We can see the bamboo clearly.”可知能看出原材料，排除选项A和选项D，且句子主语是复数，表示被制成，填are made of。 3．Paper ________ wood. You can’t see wood in paper. A．is made of B．are made of C．is made from D．are made from 【答案】C 【详解】句意：纸是由木头制成的。你在纸里看不到木头。be made of由……制成的，表示能看出原材料；be made from由……制成的，表示看不出原材料。paper是不可数名词，谓语动词用单数is，根据后句“You can’t see wood in paper.”可知看不出原材料，选项C符合。 4．This metal lock ________ locking the door. A．used to B．is used to C．is used for D．used for 【答案】C 【详解】句意：这把金属锁是用来锁门的。used to do sth. 过去常常做某事；is used to do sth.被用来做某事；is used for doing sth.被用来做某事；used for不能单独作谓语动词。主语“This metal lock”是物，表示“被用来”，需用被动语态is used。空后locking为动名词，介词for后接动名词表示用途，构成be used for doing sth.结构。 5．He ________ play the wooden guitar when he was young, but now he doesn’t. A．used to B．is used to C．was used to D．is used for 【答案】A 【详解】句意：他年轻时常常弹木吉他，但现在不弹了。 used to do sth.过去常常做某事，后接动词原形；is used to do sth.被用来做某事；was used to do sth.过去被用来做某事；is used for doing sth.被用作某事，后接动名词；根据“when he was young”和“but now he doesn’t”可知是过去常常做但现在不做了，且空后play为动词原形，应用used to。 二、选词填空 umbrella / raincoat / bamboo / wooden / metal / plastic / scientist 1．When it rains, you can take a(n) or wear a raincoat. 2．Most chopsticks in Chinese families are made of . 3．This box can keep our things safe. 4．The guitar is and it sounds warm and beautiful. 5．The skywalk uses strong and glass. 6．This bag won’t break easily in rainy days. 7．The great spent years studying new inventions. 【答案】1．umbrella 2．bamboo 3．metal 4．wooden 5．metal 6．plastic 7．scientist 【详解】1．句意：下雨的时候，你可以带一把雨伞或穿一件雨衣。此处需要一个名词作take的宾语。根据“When it rains”及后文“wear a raincoat”的并列关系，空白处应表达“雨伞”的含义，所以选择umbrella。 2．句意：中国家庭中的大多数筷子是由竹子制成的。此处需要一个名词作介词“of”的宾语。根据常识“筷子通常由竹子或木头制成”，所以选择bamboo。 3．句意：这个金属盒子可以保护我们的东西安全。此处需要一个词作定语，修饰名词“box”。根据句意，盒子需要具备坚固、安全的特性，所以选择metal。 4．句意：这把吉他是木制的，并且它听起来温暖而优美。此处需要一个形容词作表语，说明吉他的材质。根据“it sounds warm and beautiful”提示吉他音质温暖，通常木制吉他符合此特征，所以选择wooden。 5．句意：这条空中步道使用坚固的金属和玻璃。此处需要一个名词作“uses”的宾语，并与“glass”并列。根据常识，空中步道常用金属和玻璃作为建筑材料，所以选择metal。 6．句意：这个塑料袋在下雨天不易破损。此处需要一个名词作定语修饰“bag”，说明袋子的材质。根据“won’t break easily”提示材料有一定韧性，“plastic”意为“塑料的”，符合语境。所以选择plastic。 7．句意：这位伟大的科学家花费数年研究新发明。此处需要一个名词作主语，且被形容词“great”修饰。根据“studying new inventions”提示为从事研究的人，所以选择scientist。 三、补全对话 根据下面的对话情景，在每个空白处填上一个恰当的句子，使对话的意思连贯、完整。 A: Look at all these things on the table. 1 ? B: I think this guitar looks nice. A: It’s a guitar. 2 ? B: It is made of wood. By the way, 3 ? A: It’s used for playing music. B: What’s this? It looks like a small house. A: It is a paper house model. And look at this lock. B: A metal lock. 4 ? A: It’s used for locking doors to keep things safe. B: Wow, inventions are everywhere. 5 ? A: My favorite invention is the telephone. It helps people talk far away. 【答案】 1．Which thing do you like best 2．What is it made of 3．What is it used for 4．What is it used for 5．What’s your favorite invention 【导语】本文主要是A和B之间的对话，两人围绕桌上的各类物品展开交流，询问物品材质、用途以及最喜欢的发明。 【详解】1．根据下文“I think this guitar looks nice.”可知，B表示这把吉他很好看，此处应是询问对方最喜欢哪样物品。 2．根据下文“It is made of wood.”可知，对方回答物品的制作材质，此处应是询问它是由什么制成的。 3．根据下文“It’s used for playing music.”可知，对方回答物品的用途，此处应是询问它的用途是什么。 4．根据下文“It’s used for locking doors to keep things safe.”可知，对方回答门锁的用途，此处应是询问它的用途是什么。 5．根据下文“My favorite invention is the telephone.”可知，对方回答自己最喜欢的发明，此处应是询问对方最喜欢的发明是什么。 一、完形填空 阅读下面的短文，从每题所给的A、B、C、D四个选项中选出最佳选项 Inventions are everywhere in our daily lives. They are made 1 different materials. The material 2 what the invention can be used for. For example, a wooden guitar is made of wood. It is 3 for making music. People who 4 music often love playing it. Chopsticks are usually made of bamboo, wood or plastic. They 5 used for eating. They have a long history of more than 3,000 years. The glass skywalk is made of glass and metal. It is built high up in the mountains. People can walk on it and enjoy the beautiful views. It has 6 a popular tourist attraction in many places. Some people 7 afraid to walk on it because it is very high. 8 in fact, it is very safe. The glass is 9 and the metal structures make it strong. Different materials have different uses. We should 10 more about the materials around us. 1．A．from B．of C．by D．with 2．A．decides B．decide C．decided D．deciding 3．A．used B．uses C．using D．use 4．A．enjoy B．enjoys C．enjoyed D．enjoying 5．A．is B．are C．was D．were 6．A．become B．became C．becomes D．becoming 7．A．is B．am C．are D．be 8．A．So B．Because C．But D．And 9．A．strong B．stronger C．strongest D．more strong 10．A．learns B．learn C．learned D．learning 【答案】 1．B 2．A 3．A 4．A 5．B 6．A 7．C 8．C 9．A 10．B 【导语】本文主要介绍发明由不同材料制成，材料决定用途，通过吉他、筷子和玻璃栈道举例，说明材料特性及安全性，倡导了解周围材料。 【详解】1．句意：它们由不同材料制成。 固定搭配be made of表示“由……制成”，强调原材料可见，结合后续举例“木制吉他由木头制成”的可辨识逻辑，应填of。be made from表示制成后完全看不出原材料；by后接动作执行者，with后接制作工具，均不符合此处搭配要求。 2．句意：材料决定发明的用途。 主语“The material”是单数第三人称，全文为一般现在时，谓语动词需要使用对应的第三人称单数形式decides。decide是原形、decided是过去式/过去分词、deciding是现在分词，均不符合此处语法要求。 3．句意：它被用来创作音乐。 固定搭配be used for doing sth.表示“被用来做某事”，是被动语态的固定用法，需要使用use的过去分词形式used。uses是第三人称单数谓语形式、using是现在分词、use是动词原形，均不符合此处被动搭配要求。 4．句意：喜欢音乐的人常爱演奏它。 此处是定语从句的谓语，先行词“People”是复数概念，全文为一般现在时，谓语动词用原形enjoy即可。enjoys是第三人称单数形式、enjoyed是过去式/过去分词、enjoying是现在分词，均不符。 5．句意：它们被用来吃饭。 主语“They”指代前文的复数名词“Chopsticks”，全文为一般现在时，对应的be动词复数形式用are。 6．句意：在很多地方它已经成为了一个热门旅游景点。 此处是现在完成时结构“has+动词过去分词”，become的过去分词形式仍为become。became是过去式、becomes是第三人称单数现在时形式、becoming是现在分词，均不符合此处现在完成时的结构要求。 7．句意：一些人害怕走在上面，因为它非常高。 固定搭配be afraid to do sth.表示“害怕做某事”。主语“Some people”是复数概念，全文为一般现在时，对应的be动词用are。 8．句意：但事实上它很安全。 前文提到“一些人因为很高不敢在上面走”，后文说明“它很安全”，前后两个分句是转折关系，应用But连接。So表示因果、Because表示原因、And表示并列顺承，均不符合此处逻辑。 9．句意：玻璃很坚固，金属结构也让它很结实。 此处没有对比对象，只是单独描述玻璃的属性，需要用形容词原级strong。stronger是比较级、strongest是最高级，均无对应对比语境；more strong是错误的变形（strong的比较级为stronger，不属于多音节词）。 10．句意：我们应该更多地了解我们身边的材料。 情态动词“should”后面必须接动词原形，应填learn。learns是第三人称单数形式、learned是过去式/过去分词、learning是现在分词，均不符。 二、选词填空 从方框中选择适当的单词填入空白处。 raincoat wooden chopsticks skywalk paper metal plastic lock Inventions are made of different materials. Some are made of metal, like the 1 on the door. Some are made of wood, like the 2 guitar that Xiao Ya received as a gift. In Chinese dining, we use 3 made of bamboo or wood. For those who love art, they might enjoy making houses out of 4 . If you are afraid of heights, you may not want to walk on the glass 5 over the mountains. When it rains, you can wear a 6 to stay dry. The material of an object often determines what it can be used for. For example, 7 is light and cheap, so it is often used for making raincoats and bottles. 8 is strong, so it is used for making locks and keys. 【答案】 1．lock 2．wooden 3．chopsticks 4．paper 5．skywalk 6．raincoat 7．plastic 8．Metal 【导语】本篇是说明文，主要介绍不同物品的制作材料以及材料决定物品用途。 【详解】1．句意：有些是由金属制成，例如门上的锁。本句在举例介绍用金属打造出来的实物例子，空格处需要填写名词，lock表示“锁”，此处用于举例，形成材质与实例的对应，契合语境，“the+单数可数名词”可以表示一类事物。 2．句意：有些由木头制成，就像小雅收到的作为礼物的木制吉他。空格后面是名词guitar，需要形容词作定语修饰吉他，wooden为形容词，含义为“木制的”，和前半句“made of wood”相呼应，符合句意。 3．句意：在中国餐饮中，我们使用由竹子或者木头制成的筷子。根据“In Chinese dining”中国餐饮这个场景，结合生活常识，竹木制作的就餐用具是筷子，chopsticks常用复数形式，贴合中式吃饭的场景。 4．句意：对于热爱艺术的人来说，他们或许喜欢用纸搭建房屋。句中“making houses out of …”表示用某种材料搭建模型房屋，paper可以用来手工制作模型房子，契合艺术手工创作的语境。 5．句意：如果你恐高，你或许不想走山间的玻璃人行天桥。根据“afraid of heights（恐高）”以及“walk on the glass … over the mountains（山间上面行走）”，可以判断此处指高空玻璃天桥，skywalk表示“人行天桥、空中步道”，匹配句子情境。 6．句意：下雨的时候，你可以穿上一件雨衣来保持干爽。时间状语“When it rains”点明下雨的场景，下雨穿戴用来防雨的物品为raincoat，wear a raincoat为常用搭配，符合下雨避雨的场景。 7．句意：举例来说，塑料质地轻便而且价格低廉，所以常被用来制作雨衣和瓶子。后文“light and cheap”以及“making raincoats and bottles”，雨衣、瓶子的制作原料特点是轻便廉价，plastic“塑料”的属性与此描述相匹配。 8．句意：金属质地坚硬，所以被用来制作锁和钥匙。后半句“making locks and keys”说明制作锁与钥匙，锁和钥匙需要坚固耐用的原料，metal“金属”具备坚硬牢固的物质属性，和本句的用途描述相契合，位于句首首字母要大写。 ( 1 / 6 ) 学科网（北京）股份有限公司 $