Unit 3 Food and Culture Reading and Thinking语言点 导学案2026-2027学年高中英语人教版（2019）选择性必修第二册

2026-2027学年高中英语人教版（2019）选择性必修第二册

Unit 3 Food and Culture

Period 2 Reading and Thinking　导学案（含 Using Language 语篇）

使用说明　按“课前预习—课中精读—课后检测—学习自评”四步走，共 55 题，建议两课时；做完再对答案，错题记到第六部分。

一、学习目标

1．说出课文里哪些饮食细节能看出文化差异，用一句话概括“饮食”与“文化”的关系。

2．拆开本讲 8 个长难句：指出从句性质、划出主干，说清每一处形式变化的依据。

3．用 consist of、quantities of、regardless of、a key to 完成句子和语篇填空。

4．按“倍数 + as + 形容词原级 + as”写比较句，不和 than 混用。

二、学习重难点

重点　8 个长难句的从句性质与成分划分；quantities of 与 a quantity of 的主谓一致；consist of 不用被动、不用进行时。

难点　定语从句关系词什么时候可以省；过去分词短语作后置定语时到底修饰谁。

易错点　倍数句里 as ... as 与 than 混用；a key to、a trick to 后误接动词原形。

三、课前预习

任务一　课文脉络梳理

速读两篇课文，完成下表（每空不超过 8 个字）。

篇目	内容
Culture and Cuisine	一地人吃什么，能看出他们＿＿＿＿、过什么日子、喜欢什么
（举例）	中餐到了美国被＿＿＿＿，一道菜改完就成了新的地方味
（结论）	饮食与文化＿＿＿＿，不懂一种饮食，也看不懂一种文化
Healthy Eating	健康饮食没有＿＿＿＿：少吃加工食品、什么都别过量、吃慢一点

任务二　词汇预热

根据汉语写出单词或短语，注意词性与拼写。

1．消费；吃（v.）　＿＿＿＿＿＿＿＿

2．数量（n.）　＿＿＿＿＿＿＿＿

3．由……组成（短语）　＿＿＿＿＿＿＿＿＿＿＿＿

4．不管；不顾（短语）　＿＿＿＿＿＿＿＿＿＿＿＿

5．营养（n.）　＿＿＿＿＿＿＿＿

6．加工过的（adj.）　＿＿＿＿＿＿＿＿

7．均衡的（adj.）　＿＿＿＿＿＿＿＿

8．根本的；基础的（adj.）　＿＿＿＿＿＿＿＿＿＿

9．诀窍；窍门（n.）　＿＿＿＿＿＿＿＿

10．菜肴；一道菜（n.）　＿＿＿＿＿＿＿＿

四、课中精读

Sentence 1（Reading and Thinking）

原句：At a minimum, the kinds of food local people consume tell us what they grow in their region, what kinds of lives they lead, and what they like and do not like.

拆解：At a minimum ／ the kinds of food (local people consume) ／ tell us ／ what they grow in their region ／ what kinds of lives they lead ／ what they like and do not like

主干是 the kinds of food ... tell us what..., what..., and what...，一句带三个并列的＿＿＿＿从句。local

people consume 是省略了关系代词的＿＿＿＿从句，修饰 food——关系词在从句中作 consume 的宾语，才可以省。

即学即练：

1．The book ＿＿＿＿＿＿＿＿（我上周买的）tells us ＿＿＿＿ farmers grow in the region.

2．＿＿＿＿ we eat and how we eat it often tell others where we come from.

 

Sentence 2（Using Language）

原句：Processed foods often contain less nutrition, and have higher quantities of sugar, salt, and fat than fresh ingredients.

主语 Processed foods 带两个并列谓语：＿＿＿＿ 和 ＿＿＿＿，第二个谓语前省略了主语。quantities of 后谓语用＿＿＿＿数；a quantity of 后谓语看它修饰的名词。

即学即练：Quantities of salt ＿＿＿＿ (be) needed to preserve the meat.

 

Sentence 3（Using Language）

原句：The ideal diet is a balanced one, without too much or too little of any one thing.

one 是代词，指代前面的＿＿＿＿，避免重复，a balanced one 就等于 a balanced diet。without... 是＿＿＿＿短语，补充说明这个 diet 具体指什么。

即学即练：For most students, a diet with vegetables at every meal is a healthier ＿＿＿＿ than a diet of noodles alone.

 

Sentence 4（Using Language）

原句：There is no one trick to healthy eating.

a trick to (doing) sth 意为“做某事的诀窍”，to 是＿＿＿＿词，后面接名词或动名词；play tricks on sb 意为“捉弄某人”。

即学即练：There is no one trick ＿＿＿＿ mastering English—you just need to keep practising.

 

Sentence 5（Reading and Thinking）

原句：America's most popular Chinese dish is General Tso's chicken, which consists of fried chicken covered in a sweet sauce, flavoured with hot red peppers.

拆解：America's most popular Chinese dish ／ is General Tso's chicken ／ which consists of fried chicken covered in a sweet sauce, flavoured with hot red peppers

which 引导＿＿＿＿从句，先行词是 General Tso's chicken。covered in a sweet sauce 是＿＿＿＿短语作后置定语，修饰 fried chicken；逗号后的 flavoured with hot red peppers 前面有逗号断开，与 which 从句并列，相当于 and which is flavoured with hot red peppers，所以它修饰的是＿＿＿＿（整道菜），而不是就近的 sauce，意思是“整道菜用红辣椒调味”。consist of 意为“由……组成”，不用＿＿＿＿语态，也不用进行时。

即学即练：Kung Pao Chicken is a famous Sichuan dish, ＿＿＿＿ (consist) of chicken ＿＿＿＿ (cover) in spicy sauce.

 

Sentence 6（Using Language）

原句：This is true regardless of how healthy the rest of their diet might be.

regardless of 是短语介词，意为“不管、不顾”，后面可以接名词，也可以接疑问词引导的从句。本句接的是 how 引导的＿＿＿＿从句，作 of 的宾语。

即学即练：Regardless of ＿＿＿＿ hard he tried, he couldn't open the door.

 

Sentence 7（Using Language）

原句：And in America, people who receive 25% of their daily calories or more through sugar are twice as likely to die from heart disease than people who receive less than 10% a day.

拆解：And in America ／ people who receive 25% of their daily calories or more through sugar ／ are twice as likely to die from heart disease ／ than people who receive less than 10% a day

两个 who 都引导＿＿＿＿从句，分别修饰前后两个 people，比较的两端才对称。倍数的标准形式是“倍数 + as + 形容词／副词原级 + as”，而本句写的是 twice as likely ... than ...，规范的写法应为 twice as likely ... as ...；be likely to do 意为“＿＿＿＿”。