Unit 5 How do inventions change our lives（单元自测·基础卷）英语沪教版六年级上册（新教材）

**基本信息** 沪教版六年级上册Unit 5基础卷，以“发明改变生活”为主题，融合科技前沿与文化传承，适配单元复习，通过原创情境与分层设计提升语言能力与文化意识。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |听力理解|5/40|核心词汇（wheel, lever）、简单机械功能|图片排序题考查信息逻辑，短文填空强化语篇理解| |书面表达|1/10|Lu Ban发明故事及影响|结合“古人的智慧”征文，培养文化传承与语言输出能力| |阅读理解|2/10|蹴鞠历史、智能手机发展|文化热点与科技情境结合，提升信息获取与思维品质| |完形填空|1/5|指南针发明过程|通过历史故事考查语法运用，渗透跨文化认知|

Unit 5 How do inventions change our lives?（单元自测·基础卷） 英语沪教版六年级上册（新教材） （建议用时：60分钟 满分：100分） 题号 一 二 三 四 五 六 七 八 九 十 十一 十二 十三 总分 得分 听力部分（40分） 一、听录音，选出你所听句子中包含的单词或短语。(每小题1分，共5分) ( )1. A. slide B. seesaw C. wheel ( )2. A. in the sky B. on land C. on water ( )3. A. everyday life B. simple machines C. wheelchairs ( )4. A. cart B. ladder C. ramp ( )5. A. sharp teeth B. tiny wheels C. high-speed train 二、听录音，选出与你所听到的句子内容相符的图片。(每小题1分，共5分) ( ) 1. A. B. C. ( ) 2. A. B. C. ( ) 3. A. B. C. ( ) 4. A. B. C. ( ) 5. A. B. C. 三、听录音，根据你所听到的句子内容，给下列的图片排序。(每小题2分，共10分) ( ) ( ) ( ) ( ) ( ) 四、听录音，根据你所听到的小对话和已给问句，选出正确的答案。(每小题2分，共10分) ( )1. Who runs most slowly? A. Jack. B. Jim. C. Joe. ( ) 2. What is a bottle opener? A. A lever. B. A ramp. C. A wheel. ( ) 3. Which travels faster? A. The bike. B. The high‑speed train. C. The car. ( ) 4. What did Lu Ban invent? A. The saw. B. Paper. C. Cuju. ( ) 5. Which invention can travel on water? A.Trains. B. Ships. C. Planes. 五、听录音，根据你所听到的短文，填写单词。（每空2分，共10分） Simple machines are the most basic 1.________. They make our lives 2.________. A seesaw is a 3.________. A kid sits down on one side, and the kid on the other side goes up. The 4.________ help cars move fast. A 5.________ helps people in wheelchairs. Lu Ban used his clever ideas to invent useful tools. Many old Chinese inventions have a great influence around the world. 笔试部分（60分） 六、根据句意和汉语提示，填写单词补全句子。(每小题1分，共5分) 1. 【原创题】One ________ (轮子) of my new model car is broken. 2. You can use a ________ (杠杆) to lift this heavy box. 3. 【原创题】This is a ________ (简单的) but helpful machine for our science project. 4. Bi Sheng was a great Chinese ________ (发明家) thousands of years ago. 5. 【原创题】The ________ (坡道) makes it easy for people in wheelchairs to get into the museum. 七、从方框中选词并用其适当形式填空。(每小题1分，共5分) invent everyday sharp slow seesaw 1. Tom runs ________ than his deskmate in the PE race. 2. That leaf has many ________ teeth and cut Lu Ban’s finger. 3. We use many useful simple machines in our ________ life. 4. Lu Ban ________ the saw long long ago after he watched a leaf. 5. Children love playing on the ________ in the playground after school. 八、单项选择。(每小题1分，共10分) ( )1. Among all my classmates, Amy comes to school ________. A. early B. earlier C. the earliest ( )2. We travel ________ with high‑speed trains than old trains. A. fast B. faster C. fastest ( )3. A seesaw is a simple ________ in science study. A. lever B. ramp C . wheel ( )4. 【原创题】A slide is a kind of ________. It helps us go down quickly. A. lever B. ramp C. machine ( )5. 【原创题·易错题】People use a ramp ________ moving things up and down easier. A. make B. makes C. to make ( )6.【原创题】Paper is one of great old Chinese inventions. It has a great influence ________ the world. A. around B. for C. toward ( )7. 【原创题】—What is the saw used for? —It helps people ________ things easily. A. cut B. cuts C. cutting ( )8. 【原创题】Before the invention of the wheel, it was ________ to carry heavy things. A. easy B. hard C. interesting ( )9. You can find many small wheels ________ an old watch. A. inside B. outside C. behind ( )10. —________ do inventions change our lives? —They make our lives easier. A. How B. What C. Where 九、根据中文意思，填写单词，补全句子，每空一词。(每小题2分，共10分) 1. 轮子是最基础的发明之一。 The wheel is one of the ________ ________ inventions. 2.【原创题】在跷跷板的中间有一个支点。 There is a ________ in the middle of the ________ . 3. 有了开瓶器，打开瓶子更容易。 ________ an opener, it is ________ to open bottles. 4. 在飞机发明以前，长途旅行既慢又辛苦。 ________ the invention of planes, travelling far was ________ and hard. 5. 鲁班从一片带锋利齿的叶子得到灵感。 Lu Ban got his idea ________ a leaf with ________ teeth. 十、根据上下文逻辑，从方框中选择合适的选项补全对话。(每小题1分，共5分) 【原创题·新情境】科学实践周，班级科普读书分享会正在进行。课间时，Mike正在向Sara介绍自己阅读的关于简单机械的科普书籍。 Sara: Hi Mike. 1.________ Mike: I’m reading a book about simple machines. Sara: 2.________A. What simple machines can you see in it? B. What are you reading? C. What invention do you like best? D. How do these machines help us? E. That sounds really interesting. Mike: I can see levers, wheels and ramps. They are everywhere. Sara: 3.________ Mike: They make our difficult work much easier. Sara: 4.________ Mike: I like the wheel best. It changes people’s life greatly. Sara: 5.________ I want to read that book too. 十一、完形填空。(每小题1分，共5分) 【原创题·新情境】读书分享会上，大家阅读中国古代发明小故事。指南针是我国享誉世界的伟大发明，请阅读介绍指南针发展故事的短文，完成练习。 The compass (指南针) is one of the greatest ancient Chinese inventions. Before the compass was 1 , travellers found their way by the sun and stars. It was 2 for them to travel far away on cloudy or rainy days. Long long ago, a manmade magnet (人造磁铁) helped people tell (辨别) directions. Later, people 3 the early form of the compass as the “SouthPointing Fish (司南鱼)” . The compass can show people where north is. With this useful tool, sailors (水手们) could cross wide oceans 4 . This great invention helped world travel and 5 people all over the world. ( )1. A. invented B. discovered C. found ( )2. A. easy B. difficult C. safe ( )3. A. called B. spoke C. told ( )4. A. slowly B. hardly C. easily ( )5. A. influenced B. bought C. sold 十二、阅读理解。(每小题1分，共10分) （A） 【原创题・文化热点】阅读园地带来传统民俗科普。蹴鞠是我国古代传统运动，也是足球的雏形，如今很多学校把它纳入传统文化课堂。阅读短文，判断句子（T）误（F）。 Cuju is an old Chinese invention. It is the early form of football. People played cuju over 2,000 years ago in ancient China. In the old days, people played cuju for fun. Sometimes they had cuju games during big festivals. Many people loved to watch the games. Cuju was popular for a very long time. Today, many schools hold cuju clubs to let students learn about traditional Chinese culture. This old sport still brings people lots of happiness. 根据短文内容，判断句子正（T）误（F）。 ( )1. Cuju is a new modern invention from Western countries. ( )2. Cuju is the early form of football. ( )3. People played cuju more than 2,000 years ago in ancient China. ( )4. People never played cuju on festivals. ( )5. Now some schools have cuju clubs for students. （B） 【新情境・科技热点】阅读现代科技短文，了解智能手机的发展历程。现如今数字科技飞速发展，智能手机已经深度融入我们的日常生活。阅读短文，选择正确的答案。 Was there a world with no smartphones? IBM made the first smartphone in 1993. It was big and heavy. It also cost $899! The first Blackberry went on sale in 2002. Lots of people used the Blackberry. It sent emails and surfed the net (上网). In 2007, Apple’s first iPhone came into the shops. It became small and light. Now we use our smartphones more than 110 times a day! We can use smartphones to do many things. We can text (发短信) friends, send emails and take photos with our phones. Our phones can open and lock (锁) our front doors. Some apps can tell us how healthy we are and even how well we sleep. We can ask our phones what song is on the radio. We can play chess with a friend far away. With the FaceTime, we can talk with our family and see them through phones when we’re not at home. The smartphone is a really important part of our lives. 根据短文内容，选出正确的答案。 ( )1. When was the first smartphone made? A. In 1890. B. In 1993. C. In 2002. ( )2. What does the first paragraph (段) mainly (主要) talk about? A. The use of smartphones. B. The feature of smartphones. C. The change of smartphones. ( )3. What does the underlined word “FaceTime” probably mean? A. 视频电话 B. 线上购物 C. 在线阅读 ( )4. Which of the following is RIGHT according to (根据) Paragraph 2? A. People can’t use smart phones to do too many things. B. We can’t use our smart phones to open and lock doors. C. Some apps on smart phones can help us live healthily. ( )5. Where can you most probably (可能) read this passage? A. In an art book. B. In a science magazine. C. In a story book. 十三、书面表达。(共10分) 【新情境·能工巧匠】现如今我们大力弘扬中华优秀传统文化，鼓励青少年学会观察生活、勇于创新。鲁班是我国古代家喻户晓的能工巧匠，他善于观察生活、从自然现象中获取创造灵感，留下了许多广为流传的发明小故事，也被当作善于创新的榜样。学校正在举办“古人的智慧”为主题的英语小故事征文活动，请你根据课本所学和你了解到的故事，以“The invention of the saw”为题，写一篇英语短文参加本次征文。 写作要点：1. 是谁发明了锯子； 2. 他是怎样获得发明锯子的灵感； 3. 锯子这项发明给人们带来哪些帮助。 提示词：Lu Ban, leaf, sharp teeth, saw, cut things 要求：1. 词数不少于60； 2. 语句通顺，语法正确，可使用Before… / After… / It was hard to…等句型； 3. 不得出现真实人名、校名。 _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ 学科网（北京）股份有限公司1 学科网（北京）股份有限公司 $请听下面一段音乐并调试音量。听力测试现在开始。unit five. how do inventions . change our lives? 单元自测基础。卷英语。沪教版六年级上册新教材听力部分一听录音，选出你所听句子中包含的单词或短语，每个小题读两遍。One, the . children play . on the season in the playground. The children play on the season in the playground. Two. hot day balloons . help people travel in the sky. Hot day balloons help people travel in the sky. Three. simple machines . make our hard work ezy simple machines make our hard work easy for the coat . with whales . can Carry heavy boards. The coat with whales can Carry . heavy boards. Five luban . made a soul . after seeing shop teeth on a leaf luban made a soul after seeing shop teeth on a leaf. 2、听录音，选出与你所听到的句子内容相符的图片，每个小题读两遍。One. a hot balloon . can fly high in the sky. A hot balloon can fly high . in the sky. Two. people in wheelchair . can use the ramps to get into a building. People in wheelchair can use the rams to get into a building. Three. on a slide. the girl can go from a high place to a low place quickly. On a slide, the girl can go from a high place to a low place quickly, for we . can use . a counter. Carry heavy wood boards. We can use a court, Carry heavy . with boards. Five. before inventing a saw, lu bang got his idea from a sharp leaf. Before inventing a saw, luu bang got his idea from a sharp leaf. 3、听录音，根据你所听到的句子内容，给下列的图片排序，每个小题读两遍。One, I . hear in nature . can be a rap, I hear in nature can be a RAM. Two, a . bottle opener . works as a kind of liver. A bottle opener works as a . kind of liver. Three. high speed trains . help people travel fast on land. High speed trains help people travel fast on land. For you . can see tiny . wheels inside an old watch. You can see tiny wheels inside an old watch. Five. when you ride on a sister . in the playground, you are using a ve. When you ride on a season in the playground, you are using a liver. 4、听录音，根据你所听到的小对话和一个问句，选出正确的答案，每个小对话读两遍。One who runs . most slowly, jack, jim or joe. Joe runs the most slowly of three boys. Who runs most slowly, jack, jim or joe. Joe runs . the most slowly of three boys. Too, tom, when do . you use a butter opener when . I want to open bottles? IT is a liver. Tom, when do you use a bottle opener . when I want to open bottles? IT is a liver. Three. which do you like Better? The bike or the hospital train? I like the high speed train. IT goes faster. Which do you like Better, the bike or the host by train? I like the high speed train. IT goes faster. For what did . ban invent, he . invented the soul. IT is a great chinese . invention. What did luban invent? He invented the soul. IT is a great chinese invention. Five, which invention . can travel on water. ships and boats? Which invention can travel on water. ships and boats? 五听录音，根据你所听到的短文填写单词，短文读两遍。Simple machines are the most basic inventions. They make our lives easier. I say, saw is a liver. A kid sits down on one side, and the kid on the other side goes up the wheel, help kids move fast. A rap helps people in wheelchairs. Luban used his clever ideas to invent useful tools. Many old chinese inventions have a great influence around the world. Simple machines are the most basic inventions. They make our lives easier. I say, saw is a liver. A kid sits down on one side, and the kid on the other side goes up. The wheel helps kids move fast. A rap helps people in wheelchairs. Luban used his clever ideas to invent useful tools. Many old chinese inventions have a great influence around the world. Unit 5 How do inventions change our lives?（单元自测·基础卷） 英语沪教版六年级上册（新教材） 参考解析 听力部分（40分） 一、听录音，选出你所听句子中包含的单词或短语。(每小题1分，共5分) 1. B 2. A 3. B 4. A 5. A 【听力原文】 1. The children play on the seesaw in the playground. 2. Hot-air balloons help people travel in the sky. 3. Simple machines make our hard work easy. 4. The cart with wheels can carry heavy boards. 5. Lu Ban made a saw after seeing sharp teeth on a leaf. 二、听录音，选出与你所听到的句子内容相符的图片。(每小题1分，共5分) 1. C 2. B 3. A 4. A 5. B 【听力原文】 1. A hot-air balloon can fly high in the sky. 2. People in wheelchairs can use the ramps to get into a building. 3. On a slide, the girl can go from a high place to a low place quickly. 4. We can use a cart to carry heavy wood boards. 5. Before inventing a saw, Lu Ban got his idea from a sharp leaf. 三、听录音，根据你所听到的句子内容，给下列的图片排序。(每小题2分，共10分) 4 2 1 5 3 【听力原文】 1. A hill in nature can be a ramp. 2. A bottle opener works as a kind of lever. 3. High-speed trains help people travel fast on land. 4. You can see tiny wheels inside an old watch. 5. When you ride on a seesaw in the playground, you are using a lever. 四、听录音，根据你所听到的小对话和已给问句，选出正确的答案。(每小题2分，共10分) 1. C 2. A 3. B 4. A 5. B 【听力原文】 1. W: Who runs most slowly, Jack, Jim or Joe? M: Joe runs the most slowly of three boys. 2. W: Tom, when do you use a bottle opener? M: When I want to open bottles. It is a lever. 3. W: Which do you like better, the bike or the high‑speed train? M: I like the high‑speed train, it goes faster. 4. W: What did Lu Ban invent? M: He invented the saw. It is a great Chinese invention. 5. W: Which invention can travel on water? M: Ships and boats. 五、听录音，根据你所听到的短文，填写单词。（每空2分，共10分） 1. inventions 2. easier 3. lever 4. wheels 5. ramp 【听力原文】 Simple machines are the most basic inventions. They make our lives easier. A seesaw is a lever. A kid sits down on one side, and the kid on the other side goes up. The wheels help cars move fast. A ramp helps people in wheelchairs. Lu Ban used his clever ideas to invent useful tools. Many old Chinese inventions have a great influence around the world. 笔试部分（60分） 六、根据句意和汉语提示，填写单词补全句子。(每小题1分，共5分) 1. wheel 2. lever 3. simple 4. inventor 5. ramp 【解析】 1. 此处需要填名词作句子主语；“轮子”对应的英文单词是wheel。one后接可数名词单数。句意：我的新汽车模型的一个轮子坏了。 2. 不定冠词a后面接可数名词单数；“杠杆”对应的英文单词是lever。句意：你可以用一根杠杆抬起这个重箱子。 3. 不定冠词a和名词machine中间需要用形容词作定语；“简单的”对应的英文单词是simple。句意：这是一台用于我们科学项目的简单但实用的机器。 4. 不定冠词a后面接可数名词单数；“发明家”对应的英文单词是inventor。句意：毕昇是数千年前中国一位伟大的发明家。 【文化小提示】毕昇是我国古代活字印刷术的发明者。 5. 此处需要填名词作句子主语；“坡道”对应的英文单词是 ramp，谓语动词makes为第三人称单数形式，主语用单数形式。句意：这条坡道让坐轮椅的人可以方便地进入博物馆。 七、从方框中选词并用其适当形式填空。(每小题1分，共5分) 1. more slowly 2. sharp 3. everyday 4. invented 5. seesaw 【解析】 1. than是比较级的标志词；修饰动词runs要用副词，slow的副词形式为slowly，多音节副词的比较级在前面加more，构成more slowly，意为“更慢地”。句意：在体育比赛中，汤姆跑得比他的同桌更慢。 2. 名词teeth前面需要用形容词作定语；sharp意为“锋利的”。句意：那片叶子有许多锋利的齿，割破了鲁班的手指。 3. 名词life前面需要用形容词作定语；everyday意为“日常的”，everyday life为固定搭配，表示“日常生活”。句意：我们在日常生活中使用很多有用的简单机械。 4. long long ago是一般过去时的时间标志；invent是动词，过去式为invented，意为“发明”。句意：很久以前，鲁班观察到一片叶子之后发明了锯子。 5. 定冠词the后面接名词；seesaw意为 “跷跷板”。句意：放学后，孩子们喜欢在操场上玩跷跷板。 八、单项选择。(每小题1分，共10分) 1. C 2. B 3. A 4. B 5. C 6. A 7. A 8. B 9. A 10. A 【解析】 1. 句中Among all my classmates表示范围，是要用最高级的标志词；early是原级；earlier是比较级；the earliest是最高级。故正确答案选C。句意：在我所有的同学当中，艾米到校最早。 2. 句中than是比较级的标志词，此处要用副词的比较级；fast是原级；fast的比较级是faster；fastest是最高级。故正确答案选B。句意：我们坐高铁出行比坐老式火车更快。 3. lever意为“杠杆”；ramp意为“坡道”；wheel意为“轮子”。跷跷板属于简单杠杆。故正确答案选A。句意：在科学学习中，跷跷板是一种简单的杠杆。 4. lever意为“杠杆”；ramp意为“坡道”；machine意为“机器”。滑梯属于坡道。故正确答案选B。句意：滑梯是一种坡道。它帮助我们快速滑下去。 5. use sth. to do sth.是固定搭配，表示“用某物去做某事”，要用动词不定式。make是动词原形；makes是动词第三人称单数；to make是动词不定式。故正确答案选C。句意：人们使用坡道让搬运物品上下变得更容易。 6. 固定短语around the world表示“全世界”；for表示“为了”；toward表示“朝向”。故正确答案选A。句意：纸是中国古代伟大发明之一。它对全世界有着重大影响。 7. help sb. (to) do sth.是固定搭配，表示“帮助某人做某事”，后面接动词原形。cut是动词原形；cuts是动词第三人称单数；cutting是动名词。故正确答案选A。句意：——锯子被用来做什么？——它帮助人们轻松切割东西。 8. easy意为“容易的”；hard意为“困难的”；interesting意为“有趣的”。在轮子发明之前，搬运重物是很困难的。故正确答案选B。句意：在轮子发明之前，搬运沉重的东西很困难。 9. inside意为“在……里面”；outside意为“在……外面”；behind意为“在……后面”。老式手表里面有很多小齿轮。故正确答案选A。句意：你可以在一块老式手表里面找到很多小齿轮。 10. How意为“怎样，如何”，询问方式；What意为“什么”，询问事物；Where意为“哪里”，询问地点。答句讲述发明如何改变生活。故正确答案选A。句意：——发明如何改变我们的生活？——它们让我们的生活更便利。 九、根据中文意思，填写单词，补全句子，每空一词。(每小题2分，共10分) 1. most basic 2. point; seesaw 3. With; easy 4. Before; slow 5. from; sharp 十、根据上下文逻辑，从方框中选择合适的选项补全对话。(每小题1分，共5分) 1. B 2. A 3. D 4. C 5. E 【解析】 1. 下一句Mike回答“我正在读一本关于简单机械的书”。B项意为“你正在读什么？”，用来提问正在阅读的内容，引出下文答语，衔接上下文。 2. 下一句Mike回答“我能看见杠杆、轮子和坡道。它们到处都是”。A项意为“你能在书里面看到哪些简单机械？”，针对书中看到的机械进行提问，引出下文回答，符合对话逻辑。 3. 下一句Mike回答“它们让我们困难的工作变得容易得多”。D项意为“这些机械如何帮助我们？”，针对机械的作用提问，匹配下文的答语。 4. 下一句Mike回答“我最喜欢轮子。它极大地改变了人们的生活”。C项意为“你最喜欢哪一项发明？”，询问最喜欢的发明，引出下文的回答，承接话题。 5. 后一句Sara说道“我也想读那本书”。E项意为“那听起来真的很有趣”，表达对这本书的评价，和后句想要读书的语境相呼应，完成语境衔接。 十一、完形填空。(每小题1分，共5分) 1. A 2. B 3. A 4. C 5. A 【解析】 1. invent意为“发明”，指创造出新事物；discover意为“发现”，指找到原本就存在的事物；find意为“找到”。指南针是被人们发明创造出来的，此处用被动语态，对应A项。句意：在指南针被发明之前，旅行者依靠太阳和星星辨别方向。 2. easy意为“容易的”；difficult意为“困难的”；safe意为“安全的”。没有指南针，在阴天或者雨天无法依靠日月星辰辨别方向，远行对他们来说是困难的，对应B项。句意：在阴天或者雨天，他们要远行是很困难的。 3. call意为“把……叫作”；speak意为“说（某种语言）”；tell意为“告诉”。此处指人们把早期的指南针叫作“司南鱼”，对应A项。句意：后来，人们把指南针的早期形式称作“司南鱼”。 4. slowly意为“缓慢地”；hardly意为“几乎不”；easily意为“轻易地”。有了指南针这个有用的工具，水手们就可以轻松横渡广阔的海洋，对应C项。句意：有了这个实用的工具，水手们可以轻松横渡广阔的海洋。 5. influence意为“影响”；buy意为“买”；sell意为“售卖”。这项伟大的发明助力了环球旅行，并且影响了全世界的人们，对应A项。句意：这项伟大的发明助力环球旅行，并且影响了全世界的人们。 十二、阅读理解。(每小题1分，共10分) （A）1. F 2. T 3. T 4. F 5. T 【解析】 1. 题干句意：蹴鞠是来自西方国家一项新的现代发明。由原文“Cuju is an old Chinese invention.”可知，蹴鞠是中国古老发明，并非西方现代新发明，和句子表述不符，故正确答案填F。 2. 题干句意：蹴鞠是足球的早期形式。原文中的“It is the early form of football.”和题目语句表述一致，信息匹配，故正确答案填T。 3. 题干句意：两千多年前，在古代中国人们就踢蹴鞠。原文“People played cuju over 2,000 years ago in ancient China.”中的over 2,000 years ago与more than 2,000 years ago 含义相同，内容一致，故正确答案填T。 4. 题干句意：人们从不在节日进行蹴鞠比赛。由原文“Sometimes they had cuju games during big festivals.”可知，人们会在重大节日举办蹴鞠比赛，和题干内容不符，故正确答案填F。 5. 题干句意：现在一些学校为学生开设蹴鞠社团。原文“Today, many schools hold cuju clubs to let students learn about traditional Chinese culture.”中的hold cuju clubs与have cuju clubs表达含义一致，信息对应，故正确答案填 T。 （B）1. B 2. C 3. A 4. C 5. B 【解析】 1. 题干句意：第一部智能手机是什么时候被制造出来的？定位第1段第2句“IBM made the first smartphone in 1993.”，可知第一部智能手机诞生于1993年，对应B项。句意：IBM在1993年制造出了第一部智能手机。 2. 题干句意：第一段主要讲了什么？第1段依次介绍了1993年首款手机、2002年黑莓手机、2007年苹果手机，展示智能手机的发展变化，对应C项。A项“智能手机的用途”为第二段的内容；B项“智能手机的特征”只是细节。A项和B项均不符合第一段的段落主旨。 3. 题干句意：划线单词“FaceTime”的意思可能是什么？定位第2 段第7句“With the FaceTime, we can talk with our family and see them through phones when we’re not at home.”，我们既可以和家人通话，又能看见他们，由此判断它是视频电话，对应A项。 4. 题干句意：根据第二段，下面哪一项是正确的？定位第2段第4句“Some apps can tell us how healthy we are and even how well we sleep.”，一些应用软件能够告知我们健康状况，帮助我们健康生活，对应C项。A项与第2段第1句内容相反；B项与第2段第3句内容相反。 5. 题干句意：你最有可能在哪里读到这篇文章？本文介绍智能手机的发展与用途，属于科普内容，最有可能出现在科学杂志上，对应B项。A项”美术书”和C项“故事书”均不符合文章题材。 十三、书面表达。(共10分) 【参考范文】 The invention of the saw Lu Ban was a great inventor and a famous craftsman in ancient China. One day, he walked in the mountains. A leaf cut his finger. He looked at the leaf and saw its sharp teeth. Then he had a good idea. He made the first saw. Before the invention of the saw, it was hard for people to cut wood. It took them lots of time. After people used the saw, they could cut wood easily. The saw is a great invention that shows the wisdom of ancient Chinese people. It really helps people a lot in their work. 学科网（北京）股份有限公司 $