Unit 5 第2课时 Story time(分层作业)英语Join in外研剑桥英语版四年级上册(新教材)

2025-11-23
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Unit5 Shapes are fun! 第2课时Story time. 基础练 一、请帮助 Toby 完成形状搜索,圈出对应的形状单词并用小写字母规范地写在四线三格里。圆形 三角形 长方形 矩形 二、将下列单词按形状类、形状王国物品类、动作类分类。 triangle, square, rectangle, circle, wheel, stone, door, bike, hurt, stop, go fast, get out 形状类:______________________________________________________________ 形状王国物品类:______________________________________________________ 动作类:______________________________________________________________ 三、【新情境・歌谣】读歌谣,找到含有与所给单词画线部分相同读音的单词,并写在对应的横线上。 Shape Land Fun The moon is round, like a big cool ball, I look at books, and see shapes tall. A house of squares, a boat of lines, Out I run, to count the signs. moon(oo /uː/) → _______________________________ book(oo /ʊ/) → _______________________________ house(ou /aʊ/) → _______________________________ out(ou /aʊ/) → _______________________________ 四、【新情境・猜谜语】Toby 在猜形状谜语。选择正确答案对应的形状,将其序号填在括号里。 A. square B. triangle C. circle D. rectangle E. wheel(square) ( ) 1. I have 4 lines. What am I? ( ) 2. I have 3 lines. What am I? ( ) 3. I have no lines. What am I? ( ) 4. I have 4 lines, but longer than a square. What am I? ( ) 5. I'm in the bike's “feet”. I'm a shape. What am I? 提升练 五、用所给词适当形式填空。 1.There are four _________ (line) in a square. 2._________ (be) there any circles in the land? 3.The bike's wheels _________ (be) squares. 4.Toby _________ (can) go fast because of the square wheels. 5.There _________ (be) triangles everywhere. 六、从方框选答句,填序号。A. There are 4 lines. B. It's a triangle. C. No, he can't. D. There are circles everywhere. E. They are squares. ( ) 1. What shape is it? ( ) 2. How many lines are there in a square? ( ) 3. What are the wheels' shapes? ( ) 4. Can Toby go fast? ( ) 5. What's in the circle land? 七、单项选择。 ( ) 1. —______ lines are there in a triangle? —Three. A. How much   B. How many   C. What ( ) 2. —What shape are the wheels? —_____________. A. They are squares.   B. It's a square.   C. Yes, they are. ( ) 3. There ______ circles in the circle land. A. is   B. are   C. am ( ) 4. Toby can't go fast ______ the square wheels. A. because   B. so   C. because of ( ) 5. —What's in the shape land? —___________. A. There are triangles everywhere.   B. I like shapes.   C. It's big. 拓展练 八、根据首字母提示填空,补全句子或对话。 There are t______ everywhere in the triangle land. The bike's w______ are squares. Toby can't go fast. Now there are c______ everywhere in the circle land. Toby wants to g______ out of the shape land. Great! I know every s______ now. 九、连词成句。 How many, lines, are there, in a rectangle (?) _________________________________________ There are, triangles, everywhere, in the land (.) _______________________________________ Can, Toby, go fast, with square wheels (?) ________________________________________ What shape, are, the bike's wheels (?) ______________________________________________ Now, I know, every shape (.) _________________________________________ 十、【新情境・形状拼图清单】完成 Toby 的形状拼图清单,并补全介绍。 Toby: Look at my shape puzzle! Let's count the shapes. Mum: OK! What shapes do you see? Toby: I see triangles, squares and circles. Mum: How many triangles? Toby: 4 triangles. Mum: How many squares? Toby: 2 squares. Mum: How many circles? Toby: 3 circles. Shape Puzzle List Shape Number triangle ______ square ______ circle ______ Total shapes: ______ I have a shape puzzle. There are ______ triangles, ______ squares and ______ circles in it. The total number of shapes is ______. Now I know every shape well! 参考解析 基础练 一、形状搜索 答案:圈出并书写:triangle(三角形)、square(正方形)、rectangle(长方形)、circle(圆形) 解析:这些形状是单元核心词汇,来自 “形状王国” 故事及句型练习的高频表达,按小写字母规范书写即可。 二、单词分类 答案: 形状类:triangle, square, rectangle, circle 形状王国物品类:wheel, stone, door, bike 动作类:hurt, stop, go fast, get out 解析: 形状类:均为单元核心 “形状名称”,是描述场景的核心词汇。 形状王国物品类:均为 “形状王国中出现的物品”,是故事场景的具体载体。 动作类:均为 “Toby 在形状王国中的行为”,覆盖故事里的核心动作。 三、语音练习 答案: moon → cool book → look house → out out → house 解析:先明确给定单词画线部分发音,再从歌谣筛选: “moon” 中 “oo” 发 /uː/,歌谣中 “cool” 的 “oo” 发音相同; “book” 中 “oo” 发 /ʊ/,歌谣中 “look” 的 “oo” 发音相同; “house” 中 “ou” 发 /aʊ/,歌谣中 “out” 的 “ou” 发音相同。 四、猜谜语选形状 答案:1. A 2. B 3. C 4. D 5. E 解析:根据形状特征匹配: “4 lines”(4 条边)对应 square(正方形); “3 lines”(3 条边)对应 triangle(三角形); “no lines”(无边)对应 circle(圆形); “4 longer lines”(4 条长边)对应 rectangle(长方形); “bike's feet”(自行车轮子)对应 wheel(正方形形状)。 提升练 五、用所给词适当形式填空 答案: lines Are are can't are 解析: “four” 后接可数名词复数,故用 lines(边); “there be” 句型中主语 “circles” 是复数,be 动词用 Are(句首大写); 主语 “wheels” 是复数,be 动词用 are; 根据 “square wheels”(方形轮子),可知 “不能” 跑得快,故用 can't; 主语 “triangles” 是复数,be 动词用 are。 六、问答匹配 答案:1. B 2. A 3. E 4. C 5. D 解析: “What shape is it?”(它是什么形状?)对应答句 “B. It's a triangle.”; “How many lines are there in a square?”(正方形有几条边?)对应答句 “A. There are 4 lines.”; “What are the wheels' shapes?”(轮子是什么形状?)对应答句 “E. They are squares.”; “Can Toby go fast?”(Toby 能跑得快吗?)对应答句 “C. No, he can't.”; “What's in the circle land?”(圆形王国里有什么?)对应答句 “D. There are circles everywhere.”。 七、单项选择 答案:1. B 2. A 3. B 4. C 5. A 解析: 询问 “数量(边的数量)” 用 How many(后接可数名词复数),How much 修饰不可数名词,What 不询问数量,故选 B; “wheels” 是复数,答句主语用 They,对应 “They are squares.”,故选 A; “circles” 是复数,there be 句型中 be 动词用 are,故选 B; “the square wheels” 是名词短语,表原因用 because of(because 后接句子),故选 C; “What's in the shape land?” 询问场景内容,对应答句 “A. There are triangles everywhere.”,B 表 “喜欢”、C 表 “大” 均不匹配,故选 A。 拓展练 八、首字母填空 答案: triangles wheels circles get shape 解析: 结合 “triangle land”(三角形王国),首字母 “t” 对应 triangles(三角形); 结合 “bike's”(自行车的),首字母 “w” 对应 wheels(轮子); 结合 “circle land”(圆形王国),首字母 “c” 对应 circles(圆形); 结合 “out of the shape land”(离开形状王国),首字母 “g” 对应 get(get out 表 “出去”); 结合 “know every”(认识每一个),首字母 “s” 对应 shape(形状)。 九、连词成句 答案: How many lines are there in a rectangle? There are triangles everywhere in the land. Can Toby go fast with square wheels? What shape are the bike's wheels? Now I know every shape. 解析: 数量询问句型 “How many + 复数名词 + are there + 地点?”,用于询问长方形的边数; 形状描述句型 “There are + 形状复数 + everywhere + 地点.”,用于描述王国里的形状; 能力询问句型 “Can + 主语 + 动词原形 + 原因?”,用于询问 Toby 能否跑得快; 形状询问句型 “What shape + are + 复数主语?”,用于询问自行车轮子的形状; 认知表达句型 “Now + 主语 + know + 物品.”,用于表达认识所有形状。 十、形状拼图清单 答案: 1.4 2. 2 3. 3 Total shapes: 9 I have a shape puzzle. There are 4 triangles, 2 squares and 3 circles in it. The total number of shapes is 9. Now I know every shape well! 解析: 根据对话中 “4 triangles、2 squares、3 circles” 填写数量,总数为 4+2+3=9,再按 “形状数量 - 总数 - 总结” 的逻辑补全介绍。 2 / 2 学科网(北京)股份有限公司 $

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Unit 5 第2课时 Story time(分层作业)英语Join in外研剑桥英语版四年级上册(新教材)
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Unit 5 第2课时 Story time(分层作业)英语Join in外研剑桥英语版四年级上册(新教材)
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Unit 5 第2课时 Story time(分层作业)英语Join in外研剑桥英语版四年级上册(新教材)
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