摘要:
该初中英语单元语法讲义围绕“some/any用法”与“there be句型”构建知识体系,通过概念解析、规则归纳、对比表格及记忆口诀梳理脉络,清晰呈现some/any在肯定句、否定句、疑问句及建议请求场景的使用差异,以及there be句型的基本结构、be动词选择(含就近原则)、否定/疑问形式等重难点内在联系。
讲义亮点在于“即时反馈+方法指导”的分层设计,如some/any填空(“Can I have ______ oranges?”)和there be句型改错(“There are some milk”)等练习,结合“some肯定any疑问,建议请求用some”口诀强化语言能力。通过对比表区分there be与have/has的用法差异,培养逻辑思维品质,助力学生自主复习,教师可据此实施精准化教学。
内容正文:
Unit 7 Be wise with money 语法讲义——some/any 与 there be 句型
本单元语法包括两部分:A 部分 some/any 的用法,B 部分 there be 句型。some/any 用来谈论事物的数量,there be 用来表示“某处有某物”。下面逐一精讲。
一、some/any 的用法
1. 基本概念
some 和 any 都表示“一些”,用来修饰可数名词复数或不可数名词,谈论事物的数量。some 常用于肯定句;any 常用于否定句和疑问句。
2. 使用规则(教材核心规则)
① We often use some in positive sentences. some 常用于肯定句。
例:We need some meat, and also some fruit and vegetables. 我们需要一些肉,还需要一些水果和蔬菜。
例:I have some pocket money and I want to manage it well. 我有一些零花钱,我想把它管好。
② We often use any in negative sentences and questions. any 常用于否定句和疑问句。
例:We don't have any drinks. 我们没有饮料。
例:Do we need any other things? 我们还需要别的东西吗?
例:Do you have any ideas for the rest of your money? 剩下的钱你有什么打算吗?
③ 特殊情况:表示建议、请求,并期望得到肯定回答的疑问句中,用 some,不用 any。
例:Would you like some tea? 你想喝点茶吗?
例:Can I have some oranges? 我能吃些橙子吗?
例:Can we buy some, Mum? 妈妈,我们能买一些吗?
3. some / any 对比表
句式
用词
例句
肯定句
some
Please buy some bananas. They're my favourite. 请买些香蕉,它们是我的最爱。
否定句
any
I don't have any notebooks. 我没有笔记本。
一般疑问句(询问情况)
any
Do we save any money? 我们存钱吗?
表建议/请求的疑问句(期望肯定回答)
some
Would you like some tea? 你想喝点茶吗?
Can I have some oranges? 我能吃些橙子吗?
4. 记忆口诀
some 用在肯定句,any 否定疑问里;建议请求表客气,some 来把 any 替。
【即时小练】
一、用 some 或 any 填空。
1. I want to buy ______ gifts for my friends.
2. There isn't ______ milk in the fridge.
3. — Would you like ______ tea? — Yes, please.
4. Do you have ______ ideas about your lucky money?
5. 妈妈,我能买一些橙子吗?Can I have ______ oranges, Mum?
【答案】
1. some 2. any 3. some(表建议,期望肯定回答) 4. any 5. some(表请求,期望肯定回答)
二、there be 句型
1. 基本概念
there be 句型表示“某地存在某物/某人”,意为“有”,强调客观存在。be 动词有 is 和 are 两种形式。
2. be 动词的选择(教材核心规则)
① There is + 单数可数名词或不可数名词。
例:There is a watermelon on the table. 桌上有一个西瓜。
例:There is some milk and strawberries. 有一些牛奶和草莓。(milk 不可数,用 is)
② There are + 复数名词。
例:There are some potatoes. 有一些土豆。
例:There are some shops around my school. 我的学校周围有一些商店。
③ 就近原则:be 动词的单复数由离它最近的名词决定。
例:There is some milk and strawberries on the table. 桌上有一些牛奶和草莓。(最近的是 milk,不可数,用 is)
例:There are some strawberries and milk on the table. 桌上有一些草莓和牛奶。(最近的是 strawberries,复数,用 are)
3. 否定句
在 be 动词后加 not,即 there is not (isn't) / there are not (aren't);句中的 some 要改为 any。
例:There is not an orange. / There isn't any bread. 没有橙子。/ 没有面包。
例:There aren't any cakes or any sweets. 没有蛋糕,也没有糖果。
4. 一般疑问句及简答
把 be 动词提到句首:Is there...? / Are there...? 句中 some 改为 any;简答用 Yes, there is/are. 或 No, there isn't/aren't.,be 动词前后要一致。
例:— Is there a watermelon on the table? 桌上有西瓜吗?— Yes, there is. / No, there isn't. 是的,有。/ 不,没有。
例:— Are there any vegetables? 有蔬菜吗?— Yes, there are. / No, there aren't. 是的,有。/ 不,没有。
5. there be 与 have/has 的区别
对比项
there be
have / has
含义
某地存在某物(客观存在)
某人/某物拥有某物(所属关系)
结构
There is/are + 名词 + 地点.
主语 + have/has + 名词.
例句
There is a bookshop near the school. 学校附近有一家书店。
I have some pocket money. 我有一些零花钱。
例句
There are all kinds of snacks in the supermarket. 超市里有各种各样的零食。
Millie has a nice money box. 米莉有一个漂亮的储蓄罐。
注意
不能与 have/has 混用,不能说 There have...
have 随主语变化:I/You/We/They have;He/She/It has
6. 教材例句回顾
There are some shops around my school. 我的学校周围有一些商店。
Near the school gate, there is a bookshop. 校门附近有一家书店。
There are a lot of good books in it. 里面有许多好书。
Not far away from my school, there is also a supermarket. 离学校不远还有一家超市。
【即时小练】
二、用 there be 的适当形式填空。
1. ______ ______ a new mall across the street.
2. ______ ______ some shops around my school.
3. ______ ______ not any bread on the table.
4. — ______ ______ any snacks in the box? — No, ______ ______.
5. 桌上有一个西瓜和一些草莓。______ ______ a watermelon and some strawberries on the table.
【答案】
1. There is 2. There are 3. There is 4. Are there; there aren't 5. There is(就近原则,最近的是 a watermelon,用 is)
三、常见易错点
易错点1:any 误用于肯定句
❌ I have any pocket money. ✅ I have some pocket money. 我有一些零花钱。
提示:肯定句中表“一些”用 some,any 主要用于否定句和疑问句。
易错点2:建议、请求的疑问句中误用 any
❌ Would you like any tea? ✅ Would you like some tea? 你想喝点茶吗?
❌ Can I have any oranges? ✅ Can I have some oranges? 我能吃些橙子吗?
提示:Would you like...? / Can I have...? 等表建议或请求、期望肯定回答的句子中用 some。
易错点3:there be 与 have/has 混用
❌ There have a bookshop near my school. ✅ There is a bookshop near my school. 学校附近有一家书店。
❌ The school has some shops around it. 若要表达“存在”,宜用 ✅ There are some shops around the school.
提示:there be 表“某地有某物”,have/has 表“某人拥有”,两者结构不能混用。
易错点4:就近原则错误
❌ There are some milk and strawberries on the table. ✅ There is some milk and strawberries on the table.
提示:be 动词的形式由紧跟其后的名词决定,milk 是不可数名词,用 is。
易错点5:there be 一般疑问句简答不一致
— Is there any salt? ❌ Yes, there are. ✅ Yes, there is.
— Are there any vegetables? ❌ No, there isn't. ✅ No, there aren't.
提示:问句用 is 答句就用 is,问句用 are 答句就用 are,前后必须一致;简答末尾不能缩写,不能写 Yes, there's.
易错点6:否定句、疑问句中 some 没有改为 any
❌ We don't have some drinks. ✅ We don't have any drinks. 我们没有饮料。
❌ Are there some snacks? ✅ Are there any snacks? 有零食吗?
提示:肯定句变否定句或疑问句时,句中的 some 通常要改为 any。
【即时小练】
三、改错(每句有一处错误,请改正)。
1. There are some milk in the glass. 改正:__________
2. Would you like any tea? 改正:__________
3. There have a supermarket near my home. 改正:__________
4. I don't have some notebooks. 改正:__________
5. — Is there any bread? — Yes, there are. 改正:__________
【答案】
1. are → is(milk 不可数) 2. any → some(表建议,期望肯定回答) 3. have → is(there be 不与 have 混用) 4. some → any(否定句用 any) 5. are → is(简答与问句的 be 动词保持一致)
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