Unit 7 Shopping smart(知识清单)英语译林版三起五年级上册(新教材)
2026-08-04
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摘要:
该小学英语知识清单系统梳理译林版三起五年级上册Unit 7 Shopping smart单元内容,涵盖语音(ing发音)、必记单词、常考短语、必会句型及核心语法(价格询问、数字表达等),并通过考点速记与提分练构建从基础积累到综合应用的学习支架。
清单以分类呈现知识体系,如将20-99数字表达细化为整十数与组合数词,标注“forty无u”等易错点,提供“整十数-ty结尾”记忆技巧,提分练设计单选、情景选择等分层练习,助力学生提升语言能力与学习能力,既方便学生自主复习,也为教师精准教学提供实用支持。
内容正文:
Unit 7 Shopping smart 单元知识清单
译林版三起五年级上册(新教材)
知识归纳
语音学习
字母组合 ing /ɪŋ/ morning running swimming shopping pudding
必记单词
shop 在商店购物 shoe 鞋 sweater 毛衣,线衣 sock 短袜 Ms 女士(不指明婚否)
twenty-eight 二十八 show 给看,展示 tail 尾巴 one (一批东西中的)一个
sixty-eight 六十八 take 选中,买下 pair 一双,一对 forty 四十
twenty-four 二十四
常考短语
1.How about …? ……怎么样? 2.try on 试穿
3.would like 想要 4.have a look 看一看
5.a pair of 一双,一对 6.take it 买下它
7.go shopping 去购物 8.look nice 看起来不错
9.shopping list 购物清单 10.school things 学习用品
必会句型
1.—How much is it? —It’s sixty-eight yuan. ——它多少钱?——六十八元。
2.—How much are they? —They’re twenty-four yuan. ——它们多少钱?——二十四元。
3.Can I try it on? 我可以试穿吗?
4.Would you like this yellow one? 你想要这件黄色的吗?
5.How about this pink sweater? 这件粉色毛衣怎么样?
核心语法
1.How much is/are…? 询问价格的句型
2.20-99的数字表达方法
3.How much句型与数字的综合运用
考点速记
考点 01 How much is/are…? 询问价格的句型
How much is it? 它多少钱?
It’s sixty-eight yuan. 六十八元。
How much are they? 它们多少钱?
They’re twenty-eight yuan. 二十八元。
They’re twelve yuan a pair. 十二元一双。
解析:How much 用于询问价格,意思是「多少钱」。根据物品的单复数,be动词用 is 或 are。
一、句型结构
单数:How much is it? → It’s + 数字 + yuan.
复数:How much are they? → They’re + 数字 + yuan.
例:How much is it? It’s sixty-eight yuan. 它多少钱?六十八元。
例:How much are they? They’re twenty-four yuan. 它们多少钱?二十四元。
二、is与are的选择
1.单数物品用 is:How much is the sweater? 这件毛衣多少钱?
2.复数物品用 are:How much are the socks? 这些袜子多少钱?
3.it 与 they 的对应:单数回答用 It’s,复数回答用 They’re。
⚠ 易错提醒:单数物品用 is,复数物品用 are。如 How much are the sweater?(×) → How much is the sweater?(✓),sweater 是单数。回答时单数用 It’s,复数用 They’re,不能混用。
提分练
一、单项选择
1. —How much _____ the sweater? —It’s sixty-eight yuan.
A. is B. are C. am
2. —How much _____ the socks? —They’re twenty-four yuan.
A. is B. are C. am
3. —How much _____ it? —It’s forty yuan.
A. is B. are C. am
4. —How much _____ they? —They’re twelve yuan.
A. is B. are C. am
5. —How much _____ the skirt? —It’s fifty yuan.
A. is B. are C. am
二、情景选择
1. 你想问一件毛衣的价格,应该说:
A. How much is the sweater? B. How much are the sweater? C. How many is the sweater?
2. 你想问袜子的价格,应该说:
A. How much is the socks? B. How much are the socks? C. How many are the socks?
3. 售货员告诉你袜子24元一双,应该说:
A. They’re twenty-four yuan a pair. B. It’s twenty-four yuan a pair. C. They’re twenty-four yuan a sock.
4. 你想问「它们多少钱?」,应该说:
A. How much is they? B. How much are they? C. How much they are?
5. 你想表达「它68元」,应该说:
A. They’re sixty-eight yuan. B. It’s sixty-eight yuans. C. It’s sixty-eight yuan.
考点 02 20-99的数字表达方法
twenty 20 thirty 30 forty 40 fifty 50 二十 三十 四十 五十
sixty 60 seventy 70 eighty 80 ninety 90 六十 七十 八十 九十
twenty-eight 28 thirty-four 34 forty-two 42 二十八 三十四 四十二
fifty-six 56 sixty-three 63 seventy-five 75 五十六 六十三 七十五
eighty-seven 87 ninety-nine 99 八十七 九十九
解析:20-99的数字由整十数和个位数组合而成,是购物场景中表达价格的基础。
一、整十数(20-90)
twenty 20 thirty 30 forty 40 fifty 50 sixty 60 seventy 70 eighty 80 ninety 90
记忆技巧:除了 twenty 外,整十数都以 -ty 结尾。
二、21-99的组合数词
结构:整十数 + 连字符(-)+ 个位数
例:twenty-eight 28 sixty-eight 68 twenty-four 24 forty-two 42
例:ninety-nine 99 seventy-five 75 eighty-seven 87
⚠ 易错提醒:1.forty 没有字母 u,不是 fourty(×)。2.组合数词必须有连字符,如 twenty-eight(✓) 不是 twenty eight(×)。3.yuan 没有复数形式,始终用 yuan,不加 s。
提分练
一、看数字写英文
1. 30 → _____
2. 40 → _____
3. 56 → _____
4. 68 → _____
5. 99 → _____
二、单项选择
1. “40” in English is _____.
A. fourty B. forty C. forteen
2. “68” in English is _____.
A. sixty-eight B. six eight C. sixty eight
3. “90” in English is _____.
A. ninethy B. ninety C. ninty
4. “24” in English is _____.
A. twenty-four B. twenty four C. twofour
5. “50” in English is _____.
A. fivety B. fifty C. fiveteen
考点 03 How much句型与数字的综合运用
—How much is it? —It’s sixty-eight yuan. ——它多少钱?——六十八元。
—How much are they? —They’re twenty-eight yuan. ——它们多少钱?——二十八元。
—How much are they? —They’re twelve yuan a pair. ——它们多少钱?——十二元一双。
You can have four pairs for forty yuan. 你可以花四十元买四双。
Two pairs, please. They’re twenty-four yuan. 请给我两双。二十四元。
解析:在购物场景中,需要将 How much 句型与数字表达结合使用,完成完整的购物对话。
一、完整对话结构
问价:How much is/are + 物品?
回答:It’s/They’re + 数字 + yuan.
例:—How much is the sweater? —It’s sixty-eight yuan.
例:—How much are the socks? —They’re twenty-four yuan.
二、单价与总价
1.单价表达:They’re twelve yuan a pair.(十二元一双)
2.总价表达:You can have four pairs for forty yuan.(四双四十元)
3.数量选择:Two pairs, please.(请给我两双)
⚠ 易错提醒:单数回答用 It’s,复数回答用 They’re。如 How much are they? → It’s twenty yuan.(×) → They’re twenty yuan.(✓)。yuan 没有复数形式,不能写成 yuans。
提分练
一、单项选择
1. —How much is the sweater? —_____ sixty-eight yuan.
A. It’s B. They’re C. It
2. —How much are the socks? —_____ twenty-four yuan.
A. It’s B. They’re C. They
3. —How much are the shoes? —_____ forty yuan.
A. It’s B. They’re C. They
4. —How much is the skirt? —_____ fifty yuan.
A. It’s B. They’re C. It
5. You can have four pairs for _____ yuan.
A. forty B. fourteen C. four
二、连词成句
1. is / how / the / much / sweater ( ? )
____________________________________________________________
2. are / how / they / much ( ? )
____________________________________________________________
3. it’s / yuan / sixty-eight ( . )
____________________________________________________________
4. they’re / yuan / twenty-four ( . )
____________________________________________________________
5. much / how / the / are / socks ( ? )
____________________________________________________________
参考答案
(1)How much is/are…? 询问价格的句型
一、单项选择
1-5 ABABA
二、情景选择
1-5 ABABC
(2)20-99的数字表达方法
一、看数字写英文
1.thirty 2.forty 3.fifty-six 4.sixty-eight 5.ninety-nine
二、单项选择
1-5 BABAB
(3)How much句型与数字的综合运用
一、单项选择
1-5 ABBAA
二、连词成句
1.How much is the sweater?
2.How much are they?
3.It’s sixty-eight yuan.
4.They’re twenty-four yuan.
5.How much are the socks?
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