Unit 2 第2课时 Speed up（分层作业）英语外研版三起六年级上册（新教材）

**基本信息** 分层清晰，从词汇句型到语篇应用梯度进阶，适配新授课巩固需求，培养语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础练|核心词汇与基础句型|选择/填空/句型转换夯实基础，如比较级用法与情态动词搭配| |提升练|语篇语境中的词汇语法综合应用|信件填空实现知识迁移，如用"opinion""shorter"等完成情境表达| |拓展练|故事类语篇理解与价值判断|童话阅读提升思维，如通过卷笔刀与橡皮故事培养推理与价值观|

Unit 2 What’s your opinion? 第2课时 Speed up（分层作业） PART 01 基 础 练 一、选择正确选项补全句子。 ( ) 1. This box is too big. Do you have a ______ one? A. bigger B. smaller C. smallest ( ) 2. Students can ______ crayons to draw pictures. A. use B. used C. using ( ) 3. Health is ______ than a nice taste. A. important B. importanter C. more important ( ) 4. I hope to travel to Beijing ______ next year. A. some time B. sometime C. sometimes ( ) 5. Drinking warm water is better ______ your stomach. A. for B. to C. on 二、用方框中所给单词的适当形式补全句子。 line short dinosaur small grey 1. Look at the ______ cat under the tree. It’s playing with a ball. 2. There is a straight ______ between the two dots on the paper. 3. Millions of years ago, many ______ lived on the earth. 4. My ruler is 15 centimetres long, but yours is only 10 centimetres. So, your ruler is ______ than mine. 5. The bird over there is ______ than that one. 三、按照要求完成下列句子。 1. I’m short. But the other crayons are long.（用比较级把这两句话合并成一句话） 2. Lucy wrote letters to David.（对画线部分进行提问） 3. boys, I’m, the, than, other, shorter (.)（连词成句） 4. is, which, sun, for, better, the, colour (?)（连词成句） 5. ball, black, about, a, beach, how (?)（连词成句） 1. I’m shorter than the other crayons. 2. Who wrote letters to David? 3. I’m shorter than the other boys. 4. Which colour is better for the sun? 5. How about a black beach ball? PART 02 提 升 练 四、Duncan在梦中给他的粉色蜡笔写了封回信。请阅读信件，选词并用其适当形式填空补全短文。 grey use opinion short with Dear Pink crayon, Thanks for your letter. I’m sorry I never 1. ______ you before. I think your 2. ______ is right! Boys can love pink, too. A pink dinosaur sounds really cool, and I can’t wait to draw it. I also feel sorry for Grey crayon. I didn’t notice（注意到）it is 3. ______ than the others because I always use it to colour big animals. Drawing a small 4. ______ rabbit is a great plan. It will be so cute next to the pink dinosaur. This weekend, I’ll use both of you to draw a beautiful picture. 5. ______ your help, the picture won’t be so pretty. Thank you for telling me your feelings. Yours, Duncan PART 03 拓 展 练 五、【新语篇·童话故事】阅读故事，选择正确的选项。 Pencil Sharpener（卷笔刀）lived on the desk. He was harder and stronger than the other school things. He liked to say, “I make pencils more useful.” Eraser was soft and quiet. She never boasted（吹嘘）, but she made messy lines disappear. One day, a short and blunt（不锋利的）pencil cried, “I cannot write! My point（笔尖）is too blunt!” “Watch this!” said Pencil Sharpener. He grabbed the pencil. Crunch, crunch, crunch! Soon, the pencil had a sharp and new point. But the pencil looked down. “I am shorter than before,” he said. Just then, Eraser rolled close. “Being shorter is okay,” she said gently（温柔地）. “Look! You are sharper now and you can write new stories again.” Pencil Sharpener watched and thought. Eraser was not strong, but her words were kind. They made the pencil feel better. ( ) 1. What was Pencil Sharpener like? A. Soft and quiet. B. Hard and strong. C. Short and blunt. ( ) 2. What’s the meaning of the underlined word “disappear”? A. 消失 B. 出现 C. 移动 ( ) 3. What happened to the pencil after Pencil Sharpener helped him? A. He became longer. B. He became softer. C. He became shorter but sharper. ( ) 4. What can we learn from this story? A. We should always boast about things we can do. B. Being strong is the most important thing. C. Being kind can help others feel better. 参考答案及解析 一、选择正确选项补全句子。 1. B 2. A 3. C 4. B 5. A 1. B 【解析】句意：这个箱子太大了。你有小一点的吗？前一句说箱子太大，需要更小的，用形容词比较级；A 更大的，C 最高级 “最小的”，均不符合语境。故答案为 B。 2. A 【解析】句意：学生们可以用蜡笔画画。情态动词 can 后面必须接动词原形，use 是动词原形。故答案为 A。 3. C 【解析】句意：健康比美味的口感更重要。than 是比较级标志词，important 是多音节形容词，比较级要在前加 more，没有 importanter 这种错误变形。故答案为 C。 4. B 【解析】句意：我希望明年某个时候去北京旅行。sometime 意为 “某个不确定的时间”；some time 意为 “一段时间”；sometimes 意为 “有时”。本句表达明年某个时间，选 sometime。故答案为 B。 5. A 【解析】句意：喝温水对你的胃更好。固定搭配 be good for /be better for，意为 “对…… 有好处 / 更有益”，介词用 for。故答案为 A。 二、用方框中所给单词的适当形式补全句子。 1. grey 2. line 3. dinosaurs 4. shorter 5. smaller 1. grey 【解析】句意：看树下那只灰色的小猫，它正在玩球。空格后是名词 cat，需要形容词作定语修饰 cat；grey 是形容词，意为 “灰色的”，符合句意。故答案为 grey。 2. line 【解析】句意：纸上两个点之间有一条直线。不定冠词 a 后接可数名词单数；straight line 为固定搭配，意为 “直线”。故答案为 line。 3. dinosaurs 【解析】句意：数百万年前，很多恐龙生活在地球上。many（许多）后必须接可数名词复数；dinosaur 的复数形式是 dinosaurs。故答案为 dinosaurs。 4. shorter 【解析】句意：我的尺子 15 厘米长，你的只有 10 厘米。所以你的尺子比我的更短。than 是比较级标志词；short 是单音节形容词，比较级直接加 - er，即 shorter。故答案为 shorter。 5. smaller 【解析】句意：那边的这只鸟比那只更小。than 提示使用形容词比较级；small 单音节形容词，比较级加 - er，即 smaller。故答案为 smaller。 三、按照要求完成下列句子。 1. I’m shorter than the other crayons. 2. Who wrote letters to David? 3. I’m shorter than the other boys. 4. Which colour is better for the sun? 5. How about a black beach ball? 1. I’m shorter than the other crayons. 【解析】句意：我比其他蜡笔更短。两句对比长短，用比较级 shorter + than 引出对比对象 the other crayons，合并为一句。 2. Who wrote letters to David? 【解析】句意：谁给大卫写了信？画线部分是人且在句中作主语，直接用疑问词 Who 替换主语，句子语序不变，时态保持一般过去时 wrote。 3. I’m shorter than the other boys. 【解析】句意：我比其他男孩矮。主谓 I’m，形容词比较级 shorter，固定结构 A + 比较级 + than + B，表示 “A 比 B 更……”，the other boys 表示其他男孩。 4. Which colour is better for the sun? 【解析】句意：哪种颜色更适合太阳？which colour（哪种颜色）作疑问主语，系动词 is，比较级 better，固定搭配 be good for（适合……），此处用比较级 better for。 5. How about a black beach ball? 【解析】句意：一个黑色沙滩球怎么样？提建议固定句型 How about + 名词短语；black 修饰 beach ball，a black beach ball 黑色沙滩球。 四、Duncan在梦中给他的粉色蜡笔写了封回信。请阅读信件，选词并用其适当形式填空补全短文。 1. used 2. opinion 3. shorter 4. grey 5. Without 1. used 【解析】句意：谢谢你的来信。很抱歉我以前从没使用过你。句中 before 表示过去，动作发生在从前，动词 use 使用一般过去式 used。故答案为 used。 2. opinion 【解析】句意：我认为你的看法是对的！形容词性物主代词 your 后接名词，系动词 is 提示名词为单数；opinion 意为观点、看法，符合语境。故答案为 opinion。 3. shorter 【解析】句意：我没注意到它比其他蜡笔更短，因为我总是用它涂大型动物。than 是比较级标志词，short 的比较级为 shorter。故答案为 shorter。 4. grey 【解析】句意：画一只小小的灰色兔子是个好主意。空格修饰名词 rabbit，需形容词；grey 为形容词，灰色的，对应前文 Grey crayon。故答案为 grey。 5. Without 【解析】句意：没有你们的帮忙，这幅画不会这么好看。根据后半句 “画不会好看”，此处表达 “没有”；with 表示有，反义词 without 表示没有，句首首字母大写。故答案为 Without。 五、【新语篇·童话故事】阅读故事，选择正确的选项。 1. B 2. A 3. C 4. C 1. B 【解析】句意：卷笔刀是什么样子的？ 解析：原文 “He was harder and stronger than the other school things.”，harder 对应 hard，stronger 对应 strong，因此选 B；A 是橡皮的特点，C 是铅笔一开始的状态。故答案为 B。 2. A 【解析】句意：划线单词 disappear 是什么意思？ 解析：eraser 橡皮的作用是擦掉杂乱线条，让线条不见，disappear 意为消失。故答案为 A。 3. C 【解析】句意：卷笔刀帮助铅笔之后，铅笔发生了什么变化？ 解析：文中提到铅笔有了 sharp new point，同时铅笔说 “I am shorter than before”，铅笔变得更短但笔尖更锋利，对应 C。故答案为 C。 4. C 【解析】句意：我们能从这个故事学到什么？ 解析：文章结尾橡皮温柔安慰铅笔，善意的话语让铅笔心情变好，对应 C；A 文中批评吹嘘，B 文章并未说强壮最重要，均错误。故答案为 C。 2 / 2 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $