内容正文:
Unit 5 Shapes are fun!
第3课时Language in use-Reflection
基础练
一、连一连,把单词与汉语意思连起来。
A. 七巧板 B. 边 C. 正方形 D. 老鼠 E. 房子
(1) square (2) tangram (3) line (4) house (5) mouse
二、选出每组中不同类的一项。
( ) 1. A. triangle B. rectangle C. tangram D. circle
( ) 2. A. boat B. book C. cool D. line
( ) 3. A. how many B. there are C. line D. how much
( ) 4. A. house B. mouse C. square D. mouth
( ) 5. A. count B. make C. shape D. draw
三、按要求写单词。
1.line (复数) ______________
2.tangram (复数) ______________
3.house (近音词) ______________
4.boat (含相同字母组合 “oa” 的单词) ______________
5.book (含相同字母组合 “oo”/ʊ/ 的单词) ______________
提升练
四、单项选择。
( ) 1. How many lines ______ there in a triangle?
A. is B. are C. am
( ) 2. We can make shapes ______ a tangram.
A. with B. in C. on
( ) 3. Which word has “oo” /uː/?
A. book B. cool C. look
( )4. There ______ a big circle in the pattern.
A. is B. are C. be
( ) 5. How many ______ are there in the tangram?
A. shape B. shapes C. a shape
五、选择句子对应的答语。
A. There are four lines. B. It's a tangram.
C. There are seven shapes. D. Yes, we can. E. There are five circles.
________(1) What's this?
________ (2) How many lines are there in a square?
________ (3) Can we make a house with a tangram?
________ (4) How many shapes are there in a tangram?
________ (5) How many circles are there in the picture?
六、在课堂上,老师和同学们讨论七巧板拼形状。补全对话。
A. How many shapes are there in it? B. Let's talk about tangram shapes.
C. We can make a house. D. There are three triangles.
E. What shape can we make?
Teacher: Good morning, class. 1. ______________.
Students: Great!
Student 1: Look at this tangram. 2. _____________.
Teacher: 3. _____________?
Student 2: 4. _____________.
Teacher: 5. _____________ with the tangram?
Student 3: Let's try!
拓展练
七、根据短文内容选择最佳答案。
Hi, I'm Toby. Today I use a tangram to make a house. The tangram has 7 shapes: 5 triangles, 1 square and 1 parallelogram. I count the lines of the square: there are 4 lines. The triangle has 3 lines. I think tangram is fun!
( ) 1. What does Toby make with the tangram?
A. A boat B. A house C. A circle
( ) 2. How many shapes are there in the tangram?
A. 5 B. 7 C. 4
( ) 3. How many triangles are there in the tangram?
A. 5 B. 1 C. 3
( ) 4. How many lines are there in the square?
A. 3 B. 5 C. 4
( ) 5. What does Toby think of the tangram?
A. It's cool B. It's fun C. It's big
八、【新情境・拼搭日记】根据下面的日记,判断下列句子正 (T) 误 (F)。
Sunday, November 9thDear Diary,Today I play with my tangram. I make a fish with it. The fish has 2 squares and 5 triangles. I count the lines of the triangle: 3 lines each. Then I make a cat. It has 1 square and 6 triangles. Tangram is my favorite toy now!
( ) 1. This is a tangram play diary.
( ) 2. Toby makes a dog with the tangram.
( ) 3. The fish has 2 squares.
( ) 4. Each triangle has 4 lines.
( ) 5. The cat has 7 shapes.
九、【新情境・七巧板拼搭】用七巧板拼出一个图案(如 “鱼”“猫”),并描述它的形状组成。
示例:Pattern: FishShapes: 3 triangles + 1 square + 1 parallelogram = 5 shapes
十、读短文 ,完成空格。
Fun with TangramHello! I'm Lisa. Today I use a 1. ______________ to make different shapes. First, I make a house. It has 2. ______________ triangles and 1 square. Then I count the 3. ______________ of the square: there are 4. ______________ lines. I also make a circle with other shapes? No, a circle has no lines! I think 5. ______________ are really interesting.
参考解析
基础练
一、连线题参考解析本题考察单元核心词汇的汉英对应。・ (1) square —— C. 正方形(单元核心形状词汇)・ (2) tangram —— A. 七巧板(单元核心工具词汇)・ (3) line —— B. 边(形状边数的核心词汇)・ (4) house —— E. 房子(七巧板拼搭的图案词汇)・ (5) mouse —— D. 老鼠(语音相关核心词汇)
二、不同类单词题参考解析本题考察词汇的类别、词性区分。
1.C(解析:“tangram” 是拼搭工具,“triangle、rectangle、circle” 是具体形状,类别不同)
2.D(解析:“line” 是形状相关词汇,“boat、book、cool” 是语音字母组合单词,类别不同)
3.C(解析:“line” 是名词,“how many、there are、how much” 是句型相关短语,类别不同)
4.C(解析:“square” 是形状,“house、mouse、mouth” 是含 “ou” 发音的单词,类别不同)
5.C(解析:“shape” 是名词,“count、make、draw” 是动作类动词,词性不同)
三、按要求写单词参考解析本题考察词汇变形、近音词及语音字母组合。
1. line (复数) —— lines(可数名词 “line” 变复数直接加 “s”)
2. tangram (复数) —— tangrams(可数名词 “tangram” 变复数直接加 “s”)
3. house (近音词) —— mouse(“house”/haʊs / 与 “mouse”/maʊs / 发音核心部分相近)
4. boat (含相同字母组合 “oa” 的单词) —— coat(“boat” 和 “coat” 均含 “oa”,发音为 /əʊ/)
5. book (含相同字母组合 “oo”/ʊ/ 的单词) —— look(“book” 和 “look” 均含 “oo”,发音为 /ʊ/)
提升练
四、单项选择参考解析本题考察句型、词汇及语音知识。
1.B(解析:“lines” 是复数名词,“How many” 后接复数名词时,be 动词用 “are”)
2.A(解析:“make shapes with...” 是固定搭配,意为 “用…… 拼形状”)
3.B(解析:“cool” 中 “oo” 发音为 /uː/;“book、look” 中 “oo” 发音为 /ʊ/,不符合)
4.A(解析:“a big circle” 是单数名词,there be 句型中 be 动词用 “is”)
5.B(解析:“How many” 后接可数名词复数,“shape” 的复数是 “shapes”)
五、选择答语参考解析本题考察句型匹配与场景回应。・ (1) —— B(解析:“What's this?” 询问物品,答语说明 “这是七巧板”)・ (2) —— A(解析:“How many lines in a square?” 询问正方形边数,答语给出数量)・ (3) —— D(解析:“Can we...?” 是一般疑问句,答语用 “Yes, we can.” 回应)・ (4) —— C(解析:“How many shapes in a tangram?” 询问七巧板形状数,答语给出数量)・ (5) —— E(解析:“How many circles...” 询问圆形数量,答语给出数量)
六、补全对话参考解析本题考察形状与七巧板场景的语境运用。
1.B(解析:老师开启话题,“Let's talk about tangram shapes.”(让我们讨论七巧板形状)贴合主题)
2.A(解析:学生介绍七巧板,“How many shapes are there in it?”(里面有多少个形状)衔接自然)
3.E(解析:老师询问可拼的形状,“What shape can we make?”(我们能拼什么形状)符合场景)
4.D(解析:学生回应形状组成,“There are three triangles.”(有 3 个三角形)匹配问题)
5.C(解析:学生提议拼房子,“We can make a house.”(我们能拼一座房子)承接对话)
拓展练
七、短文选择参考解析本题考察短文信息提取能力。
1.B(解析:文中 “Today I use a tangram to make a house” 明确说明拼搭的是房子)
2.B(解析:文中 “The tangram has 7 shapes” 说明七巧板有 7 个形状)
3.A(解析:文中 “5 triangles, 1 square and 1 parallelogram” 说明三角形数量是 5)
4.C(解析:文中 “I count the lines of the square: there are 4 lines” 说明正方形有 4 条边)
5.B(解析:文中 “I think tangram is fun” 明确表达 Toby 认为七巧板很有趣)
八、日记判断参考解析本题考察日记信息核对能力。
1.T(解析:日记围绕七巧板拼搭展开,属于 “tangram play diary”)
2.F(解析:文中 “I make a fish with it” 说明拼的是鱼,不是狗)
3.T(解析:文中 “The fish has 2 squares” 明确说明鱼有 2 个正方形)
4.F(解析:文中 “3 lines each” 说明每个三角形有 3 条边,不是 4 条)
5.T(解析:文中 “It has 1 square and 6 triangles” 说明猫的形状数是 1+6=7)
九、七巧板拼搭参考解析本题为开放性题目,需明确图案名称及形状组成,逻辑通顺即可。示例解析:Pattern: CatShapes: 5 triangles + 1 square + 1 parallelogram = 7 shapes
十、短文填空参考解析本题考察单元核心词汇与句型运用。
1.tangram(单元核心工具词汇,“use a tangram” 表示 “用七巧板”)
2.five(文中七巧板拼房子的三角形数量,符合常识)
3.lines(核心词汇,“count the lines” 表示 “数边数”)
4.four(正方形的边数,单元核心知识点)
5.shapes(总结句,“shapes are interesting” 呼应单元主题)
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