Unit 5 Shapes are fun!（期末知识清单）四年级英语上学期（Join in外研剑桥英语版·新教材）

该小学英语Join in四年级上册Unit5知识清单系统梳理了“Shapes are fun!”单元内容，涵盖询问可数名词数量的句型及答语、形状类单词辨析、重点短语运用、字母组合发音识别四大核心知识范畴，为学生搭建了从“知识点拨”到“专项练习”再到“综合运用”的递进式学习支架。 清单采用“考点分类+应用导向”的方式组织知识体系，如考点一通过“句型结构解析+中文提示填空”设计，引导学生掌握“How many+复数”句型，提升语言能力。写作指引拆解“总起句+特征描述+举例+总结”结构，搭配核心句型和范文，培养学生的逻辑思维。“大显身手”模块针对每个考点设计专项练习，如形状单词对应中文提示填写，语音部分按发音分类单词，不同基础学生可精准突破薄弱点。教师可借助清单中的考点梳理和综合训练，设计分层教学活动，学生也能通过清晰的知识框架自主复习，有效提升学习效率。

知识清单·Join in 四年级上册 Unit5 Shapes are fun! 知识梳理 知识点拨 【考点一】询问可数名词数量的句型及答语 【考点二】形状类单词的词义辨析与运用 【考点三】重点短语的理解与运用 【考点四】语音知识中字母组合发音的识别 考点一：询问可数名词数量的句型及答语 例句：—How many triangles are there in the picture? —There are three. 解析： 问句结构为 “How many + 可数名词复数 + are there (+ 其他)?”，用于询问可数名词的数量，答语用 “There are + 基数词.”（若数量为 1，用 “There is one.”）。 【大显身手】 根据提示完成问答 1.—How many __________ (circle) are there? —There are __________. (两个) 2.—How many __________ (square) are there in the box? —There are __________. (五个) 3.—How many __________ (line) are there on the paper? —There is __________. (一条) 4.—How many __________ (triangle) are there? —There are __________. (四个) 5.—How many __________ (rectangle) are there in the room? —There are __________. (六个) 考点二：形状类单词的词义辨析与运用 例句：A square has four equal sides. A circle is round. 解析：需明确 square (正方形)、circle (圆形)、triangle (三角形)、rectangle (长方形) 的形状特征及英文表达，能准确描述物体的形状。 【大显身手】 根据中文提示写出对应英文单词 1.圆形 _____________ 2.正方形 _____________ 3.三角形 _____________ 4.长方形 _____________ 5.线条 _____________ 考点三：重点短语的理解与运用 例句： 例句：Look at the square. Let's get out of the room. 解析：“look at” 后接看的对象；“get out” 表 “离开、出去”，常与 “of” 搭配表 “从…… 离开”；“a big box of...” 后接名词，表 “一大盒……”。 【大显身手】 选择合适的短语填空 1.________________ the circle. It's very round. (Look at / Get out) 2.Let's ________________ the park. (get out / get out of) 3.There is ________________ chocolate. (a lot / a big box of) 4.How ________________ lines are there? (many / much) 5.He runs and ________________. (goes fast / goes home) 考点四：语音知识中字母组合发音的识别 例句：boat /bəʊt/、book /bʊk/、cool /kuːl/、house /haʊs/ 解析：能准确识别字母组合 oa、oo (两种发音)、ou 在单词中的发音，区分 /əʊ/、/ʊ/、/uː/、/aʊ/ 的发音差异。 【大显身手】 给下列单词分类（按字母组合发音） （单词：boat、book、cool、house、coat、cook、food、mouse）\ 发音 /əʊ/：_________________________ 发音 /ʊ/：_________________________ 发音 /uː/：_________________________ 发音 /aʊ/：_________________________ 写作指引 My Favourite Shape 要求：介绍自己最喜欢的形状，包括形状名称、特征（边数），不少于 5 句话。 写作疏导： 梳理思路：开头（最喜欢的形状）→ 描述形状特征→ 举例该形状的物品。 拆解结构：总起句 + 形状特征描述 + 物品举例 + 总结句。 核心句型： My favourite shape is... How many lines are there in...? There are... I can see... in... 范文： My favourite shape is a square. How many lines are there in a square? There are four. I can see squares in books. I like this shape. It’s nice. 综合训练 一、单项选择 ( )1. —How many ______ are there? —There are five. A. square B. squares C. a square ( )2. ______ at the triangle. It's very sharp. A. Look B. Get C. Go ( )3. A rectangle has ______ sides. A. three B. four C. five ( )4. Let's ______ of the room. It's too hot. A. get out B. get out of C. look at ( )5. There is ______ chocolate in the box. A. a big box of B. a lot C. many ( )6. —How many lines are there? —There is ______. A. one B. two C. three ( )7. We can see many ______ in the park, like trees and flowers. A. shape B. shapes C. a shape ( )8. —What shape is the moon? —It's a ______. A. circle B. square C. triangle ( )9. He has ______ chocolate. He likes it very much. A. a lot B. a lot of C. many 二、英汉翻译 1.看这个正方形 ________________________ 2.离开房间 ________________________ 3.一大盒巧克力 ________________________ 4.多少条线 ________________________ 5.走得快 ________________________ 6.How many circles are there? ______________________________________________ 7.It's a triangle. __________________________________________________________ 8.Let's go home. __________________________________________________________ 9.A square has four sides. __________________________________________________ 10.There are many shapes in our life. __________________________________________ 三、用所给单词的正确形式填空。 1.How many ______ (line) are there on the paper? 2.Look at ______ (it) head. It's very big. 3.There ______ (be) a circle and two squares. 4.Let's get out of ______ (we) classroom. 5.I like ______ (chocolate) very much. 6.A triangle has three ______ (side). 7.How many ______ (square) are there? 8.There are many ______ (shape) in the box. 9.Let's look at ______ (another) shape. 10.He goes ______ (fast) to school. 四、按要求写句子。 1.There are three squares.（对划线部分提问） _________________________________________________________________ 2.A circle is round.（改为一般疑问句） _________________________________________________________________ 3.Look at the rectangle.（改为否定句） _________________________________________________________________ 4.There is a line on the paper.（改为复数句） _________________________________________________________________ 5.I like squares.（改为同义句） _________________________________________________________________ 五、补全对话。 A: Hello, Lily! B: Hello, Tom! A: 1. __________________. B: My favorite shape is a square. A: 2. __________________. B: It has four sides. A: 3. __________________. B: There are many squares in my room, like the desk and the book. A: 4. __________________. B: Let's look at the square on the blackboard. A: 5. __________________. B: Yes, it's very nice. A. What does it look like? B. What's your favorite shape? C. Let's look at it. D. Are there any squares in your room? E. How many squares are there? 六、阅读理解。 I'm Amy. I like shapes very much. My favorite shape is a circle. It is round. There are many circles in my life. The moon is a circle. The sun is a circle. The wheels of my bike are circles, too. I also like triangles. A triangle has three sides. My ruler has a triangle shape. I think shapes are very fun. ( )1. Amy's favorite shape is a square. ( )2. A circle is round. ( )3. The sun is a circle. ( )4. A triangle has four sides. ( )5. Amy's ruler has a triangle shape. 参考解析 知识点拨・【大显身手】答案及解析 考点一：询问可数名词数量的句型及答语 答案：circles; two; squares; five; line; one; triangles; four; rectangles; six 解析：“How many” 后接可数名词复数，故 “circle” 变 “circles”，“square” 变 “squares”，“line” 保持单数（因答语是 “There is one”），“triangle” 变 “triangles”，“rectangle” 变 “rectangles”；数量直接对应括号内中文提示。 考点二：形状类单词的词义辨析与运用 答案：1. circle；2. square；3. triangle；4. rectangle；5. Line 解析：根据形状的中文名称，直接对应英文单词，需准确记忆形状类词汇的拼写与含义。 考点三：重点短语的理解与运用 答案：1. Look at；2. get out of；3. a big box of；4. many；5. goes fast 解析： 1. “看圆形” 用 “Look at”；2. “从公园离开” 用 “get out of”； 3. “一大盒巧克力” 用 “a big box of”；4. “lines” 是可数名词复数，用 “many”； 5. “跑得快” 用 “goes fast”。 考点四：语音知识中字母组合发音的识别 答案：发音 /əʊ/：boat、coat；发音 /ʊ/：book、cook；发音 /uː/：cool、food；发音 /aʊ/：house、mouse 解析：根据字母组合 “oa”“oo”“ou” 的不同发音规则，对单词进行分类。 “oa” 发 /əʊ/；“oo” 在 “book、cook” 中发 /ʊ/，在 “cool、food” 中发 /uː/； “ou” 在 “house、mouse” 中发 /aʊ/。 综合训练・参考答案及解析 一、单项选择 答案：1. B；2. A；3. B；4. A；5. A；6. A；7. B；8. A；9. B 解析： 1. “How many” 后接复数，选 “squares”； 2. “看三角形” 用 “Look at”； 3. 长方形有四条边，选 “four”； 4. “离开房间” 用 “get out”； 5. “一大盒巧克力” 用 “a big box of”； 6. 答语是 “There is”，数量为 “one”； 7. “many” 后接复数 “shapes”； 8. 月亮是圆形，选 “circle”； 9. “chocolate” 是不可数名词，“a lot of” 可修饰，选 “a lot of”。 二、英汉翻译 答案： 1. Look at this square；2. get out of the room； 3. a big box of chocolate；4. how many lines； 5. go fast；6. 有多少个圆形？； 7. 它是一个三角形；8. 我们回家吧； 9. 正方形有四条边；10. 我们生活中有许多形状 解析： 1. “看” 用 “Look at”，“正方形” 是 “square”； 2. “离开……” 用 “get out of”； 3. 固定短语 “a big box of”； 4. “多少” 用 “how many”； 5. “走得快” 是 “go fast”； 6-10. 结合句型和词汇含义，准确翻译。 三、用所给单词的正确形式填空 答案：1. lines；2. its；3. is；4. our；5. chocolate；6. sides；7. squares；8. shapes；9. another；10. Fast 解析： 1. “How many” 后接复数 “lines”； 2. 形容词性物主代词 “its” 修饰 “head”； 3. There be 句型遵循 “就近原则”，“a circle” 是单数，用 “is”； 4. 形容词性物主代词 “our” 修饰 “classroom”； 5. “chocolate” 不可数，保持原形； 6. “three” 后接复数 “sides”； 7. “How many” 后接复数 “squares”； 8. “many” 后接复数 “shapes”； 9. “another” 表 “另一个”，直接使用； 10. “fast” 是副词，修饰 “goes”。 四、按要求写句子 答案： 1. How many squares are there?； 2. Is a circle round?； 3. Don't look at the rectangle.； 4. There are some lines on the paper.； 5. My favorite shape is squares. 解析： 1. 对数量提问用 “How many”，将 “are” 提前；2. 含 be 动词的陈述句变一般疑问句，将 “is” 提前；3. 祈使句变否定句，在句首加 “Don't”；4. “is” 变 “are”，“a line” 变 “some lines”；5. 同义句转换，表达 “我最喜欢的形状是正方形”。 五、补全对话 答案：1. B；2. A；3. D；4. C；5. E 解析： 1. 答语是 “最喜欢的形状”，选 “What's your favorite shape?”； 2. 答语是形状特征，选 “What does it look like?”； 3. 答语是 “房间里的正方形物品”，选 “Are there any squares in your room?”； 4. 答语是 “看黑板上的正方形”，选 “Let's look at it.”； 5. 答语是 “Yes”，选 “How many squares are there?”。 六、阅读理解 答案：1. F；2. T；3. T；4. F；5. T 解析： 1. 文中 “Amy's favorite shape is a circle”，不是正方形，故 F； 2. 文中 “It is round”，正确，故 T； 3. 文中 “The sun is a circle”，正确，故 T； 4. 文中 “A triangle has three sides”，不是四条，故 F； 5. 文中 “My ruler has a triangle shape”，正确，故 T。 学科网（北京）股份有限公司 $