Unit 1 Period 3 课时学案 语言知识讲练(Understanding ideas)-【名师导航】2025-2026学年高中英语必修第二册教师用书配套课件（外研版）

该高中英语课件围绕“Food for thought”主题，聚焦饮食文化相关核心词汇、短语及语法结构，通过教材原句导入跨文化语境，构建从词汇（如marriage, take to）到语法（动词-ing作状语）再到语篇理解与写作的学习支架，帮助学生系统掌握知识点脉络。 其亮点在于融合语言能力（词汇语法与应用文、读后续写结合）、文化意识（跨文化饮食案例）和思维品质（词义辨析、推理题训练），如“即学即练”含建议信写作和情节描写任务，学生能提升综合语言运用与跨文化理解能力，教师可借助系统讲练材料高效开展教学。

Unit 1　 Food for thought 主题语境　人与社会——不同民族文化习俗 Period 3　课时学案 语言知识讲练 (Understanding ideas) 1．(教材原句)But there are still some dishes that Dad dare not try even after many years of marriage to my mother． *marriage n．婚姻(marry v．结婚，娶，嫁；married adj．已婚的) (1)marry sb．　 与……结婚(不能用marry with sb．) marry sb．to sb．　 把某人嫁给某人 (2)get married to sb．　 与某人结婚(表示动作) be married to sb．　 与某人结婚(表示状态) 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 即学即练 单句语法填空/单句写作 ①She married her daughter _____ an ordinary worker，which made us surprised． ②They fell in love with each other on the train and got _______ (marry) a year later． ③They have a very happy ________ (marry) and live a healthy lifestyle． ④(读后续写之人物描写)他们已经结婚三十多年了，但他们从未争吵过。 They ___________________ for more than 30 years，but they have never quarreled． to married marriage have been married 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 2．(教材原句)Even today，he still does not easily take to eating things like chicken feet． *take to doing 喜欢上，养成……习惯 take off　 起飞；脱下；突然成功 take in　 吸收；理解；欺骗 take on　 雇用；呈现；承担 take up　 占据；开始从事；拿起；继续 take over　 接管；接收 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 即学即练 单句语法填空/单句写作 ①In the past few years，the village has taken ___ a new look． ②Don't be taken ___ by products promising to make you lose weight quickly． ③(读后续写之情节描写)他在手术后意识到健康对他来说是最重要的，所以他养成每天早上6点起床慢跑的习惯。 He realized health was the most important for him after the operation so he _____________________________________． on in took to getting up at 6 and going jogging 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) ④(读后续写之人物描写)自从接管公司以来，他带领公司在业务增长方面取得了成功。 Ever since he _____________________，he has led it to ___________in business growth． took over the company take off 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 3．(教材原句)But I enjoy that sort of food myself． *sort n．种，类；某一种人v．把……分类，整理 (1)of this/that sort 　 这种/那种…… all sorts of　 各种各样的 a sort of　 一种/某种 sort of(＝kind of)　 有点，有几分 (2)sort out　 挑选出；分好类；解决 sort...into...　 把……分成…… 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 即学即练 单句语法填空/单句写作 ①I had a sort __ feeling that he wouldn't come． ②We should sort ___ the rubbish ____ different kinds to recycle useful things． ③我从纽约旅行回来，觉得有点累。 I was feeling ________________ from the trip to New York． ④(应用文写作之建议信)在这种旅行中，你必须为应对麻烦做好准备。 On journeys __________，you have to be prepared for trouble． of out into sort/kind of tired of this sort 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 4．(教材原句)He also does a typical Sunday roast． *typical adj．典型的，有代表性的(typically adv．　通常；典型地，具有代表性地) be typical of 　 是……的典型特征 It is typical of sb．to do sth． 某人一向做某事。 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 即学即练 单句语法填空/单句写作 ①As a carrier of culture，jiaozi is typical __ traditional Chinese cuisine culture． ②Tickets for such events will _________ (typical)cost around thirty dollars． ③(应用文写作之人物介绍)我们的英语老师一向对我们非常有耐心。 _________________________________ to be patient with us． of typically It's very typical of our English teacher 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 5．(教材原句)We all love roast beef and vegetables，but Mum says we'd better not eat too much roast food as it may make us suffer from heat inside our bodies，according to traditional Chinese medicine． *suffer v．(身体或精神上)受苦；遭受 (suffering n．痛苦；苦难；sufferer n．受苦者，受难者) suffer from 　 遭受；患……病 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) [词义辨析]　suffer，suffer from suffer 指遭受一般的痛苦、损害等，其宾语一般是loss，pain，punishment，defeat，hardship，disappointment等。 suffer from 指遭受战争、自然灾害带来的苦难及患病之苦。 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 即学即练 单句语法填空/单句写作 ①Sometimes a smile is so powerful that it gives people suffering ____ disasters great courage． ②The pain and _________ (suffer) caused by road accidents made us realize how important road safety was． ③(读后续写之情节描写)几天之内，她就病得很严重了，遭受巨大的痛苦和不适。 Within a few days she had become seriously ill，___________________ and discomfort． from suffering suffering great pain 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) ④(读后续写之主旨升华)我们的生活中总有一些起起伏伏，但正是这些苦难让我们更加坚强。 There are always some ups and downs in our life，but ______________ ____________________． it is the sufferings that make us stronger 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 6．(教材原句)But just when I thought I could deal with all Chinese food，I came across stinky tofu，a horrible grey thing that looked and smelt like a burnt sports shoe． *come across (偶然)遇到或发现；被理解 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) come about 　 发生；产生 come out　 出现；出版 come up　 发生；被提及 come up with　 提出；想出 come to　 达到；共计；苏醒 When it comes to...　 当涉及/谈到…… 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 即学即练 单句语法填空/单句写作 ①He spoke about a sort of tea for a long time，but his meaning didn't come ______． ②A number of questions came _____ at the meeting，but the leaders couldn't come up ____ any proper answers． across up with 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) ③(应用文写作之人物介绍)当我在学习中遇到一些问题时，我的爸爸会耐心地听我说，并鼓励我勇敢地克服困难。 When I ___________________________ in my study，my father would listen to me patiently and encourage me to overcome the difficulties bravely． ④(应用文写作之保护环境)当涉及保护自然时，每个人都应该尽自己的一份力。 ______________________________，everyone should do his part． came across some problems When it comes to protecting nature 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 7．(教材原句)It reminded me of blue cheese，a similarly strong smelling type of food you either love or hate． *remind sb．of sth．使某人想起某事(remind v．提醒；使想起；reminder n．提醒人的事物) remind sb．to do sth．　 提醒某人做某事 remind sb．that...　 提醒某人…… 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 即学即练 单句语法填空/一句多译 ①These pictures always remind us ___ the happy days which we spent together on the campus． ②In our childhood，it serves as a ________(remind) of the importance of table manners． of reminder 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) ③(应用文写作之通知)你的海报应该设计成用来提醒每个人保护环境。 a．Your poster should be designed to _______________________________________．(remind sb．to do sth．) b．Your poster should be designed to ___________________________________________________．(remind sb．that...) remind everyone to protect the environment remind that everyone is supposed to protect the environment 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 词汇 1．gather v．聚集 2．symbol n．象征，标志 3．opinion n．意见，看法 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 微练 1．我们明天早上八点将在校门口集合，然后乘坐校车去泰山。 We'll _______________________ at 8 tomorrow morning and then go to Mount Tai on our school bus． 2．在我看来，绿色是生命的象征。 _______________，green is _________________． gather at the school gate In my opinion the symbol of life 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 1．(教材原句)Growing up in England with a British father and a Chinese mother，I've enjoyed food from both countries ever since I was able to hold a knife and fork—and chopsticks! *动词-ing形式短语作原因状语 (1)动词-ing形式作状语时，还可表示伴随、时间、条件、结果、让步等。 (2)动词-ing形式作状语时，所表示的动作与谓语动词同时发生，且与句子的主语为逻辑上的主动关系。 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 即学即练 用动词-ing形式完成句子 ①(应用文写作之人物介绍)当我小的时候，我的妈妈常常坐在我的床边给我讲故事，直到我睡着。 When I was little，my mother used to sit by my bed，_____________________________． ②(应用文写作之景点介绍)知道你对中国的长城感兴趣，我写信向你介绍一下它。 _____________________________________________________，I am writing to introduce it to you． telling me stories till I fell asleep Knowing that you are interested in the Great Wall in China 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) ③(读后续写之情节描写)这场暴雨持续了三天，造成了巨大的破坏。 The heavy rain lasted three days on end，____________________． causing great damage 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 2．(教材原句)To me，there's nothing better than a cross-cultural afternoon tea of English biscuits and a cup of Chinese oolong tea in a fine china cup! *“否定词＋比较级”表示最高级含义 (1)常用的否定词有no，not，never，nothing，nobody，hardly等。 (2)can/could＋not/never＋enough/too...表示“再……也不过分”。 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 即学即练 单句写作 ①(应用文写作之体育锻炼)步行锻炼有时可能会很无聊，但是在一个阳光明媚的早晨进行的话，没有什么比这更好的了。 Walking exercise may be boring at times，but on a clear sunny morning _____________________． ②(读后续写之心理描写)直到那时我才突然意识到没有人比我更幸福了。 It was not until then that I suddenly realized _____________________________． nothing could be better nobody was happier than I was 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) ③(应用文写作之感谢信)对于你为我提供的所有帮助，我再怎么感谢都不过分。 I ______________________________ for all your help to me． cannot thank you enough/too much 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 课时提升作业(一)　(Unit 1　Understanding ideas) (建议用时：45分钟　总分：94分) Ⅰ．品句填词(共5小题；每小题1.5分，满分7.5分) 1．Just now the men __________(聚集) around the sculpture，enjoying it． 2．A heart shape is the _______ (象征) of love． gathered symbol 3．I have the confidence that ________ (有朝一日) you will be aware of the importance of helping each other． 4．She picked up the sandwich and took a ____ (咬)． 5．They play pop，rock，jazz，soul，all _____ (种，类) in the park． someday bite sorts 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) Ⅱ．词性转换(共5小题；每小题1.5分，满分7.5分) 1．I accepted his offer of ________ (marry) because I thought he was responsible． 2．He was _________ (typical) worried about his children when they were late． 3．The food looked ________(horror)，but it tasted OK． 4．War brings not only death but also pain and _________ (suffer) to countless people． 5．A _________ (poison) snake is ready to strike at any time． marriage typically horrible suffering poisonous 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) Ⅲ．短语填空(共5小题；每小题1.5分，满分7.5分) 1．My brother still doesn't ________ raising a cat． 2．It was all a great success—__________ a lot of hard work． 3．I ____________ an old diary in my father's study yesterday． 4．She quickly ________________ her new classmates because of their warm welcome． 5．That song always _______ me ___ my school days． take to，come across，remind...of...，feel at home with，thanks to take to thanks to came across felt at home with reminds of 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) Ⅳ．完成句子(共5小题；每小题2分，满分10分) 1．在公园里散步时，他欣赏着周围美丽的风景。(动词-ing形式作状语) _________________，he enjoyed the beautiful scenery around him． 2．她一定是把她的钥匙落在办公室了，因为她在家里到处都找不到。(must have done) She __________________________________ because she couldn't find them anywhere at home． Walking in the park must have left her keys at the office 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 3．没有什么比在寒冷的冬日早晨喝一杯热牛奶更好的了。(否定词＋比较级) There is ______________________________________ on a cold winter morning． 4．我对他们所做的事情感到惊讶。(what引导宾语从句) I was surprised by _____________________． 5．自从去年观看世界杯以来，他一直对足球很痴迷。(ever since) He has been crazy about football _________________________________________． nothing better than a hot cup of milk what they had done ever since he watched the World Cup last year 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) Ⅴ．补全短文(共7小题；每小题2分，满分14分) Last weekend，I was invited to 1．__________________________ (参加我朋友的婚礼)．It was a moment filled with love and laughter． When I arrived at the wedding venue，the place was beautifully decorated．But 2．____________________________(真正吸引我的注意力的)was 3．__________________(美味的烹饪) that filled the air． As the wedding ceremony ended，we all moved to the hall． attend my friend's wedding what really caught my attention the delicious cuisine 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) The tables were set with various dishes．There were plates of 4．________________________ (黄油面包和烤牛肉)．There was also 5．_____________ (奶酪蛋糕)．6．____________(在我看来)，every bite of the cheese was a pleasure． I with the other guests all enjoyed the food．We talked，laughed，and shared our wishes for the new couple．The whole experience was truly unforgettable，7．________________________ (使它成为会被铭记的一天) for a long time． butter bread and roast beef a cheese cake In my opinion making it a day to remember 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) Ⅰ．阅读理解(共8小题；每小题2.5分，满分20分) A Eating out in the United States is not much different than eating out in other parts of the world．There are still fast-food chains for those hamburgers．However，what makes the restaurants in the US unique is that there is a cultural diversity of restaurants serving food from almost every part of the world．When you arrive in Irvine，and travel around the city，you will find many restaurants of many different cultures，ranging from European，to the Middle East and Asia．So，when you first arrive，there are always restaurants close by that offer the food you prefer． 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) Now how do you find those restaurants and know if they are good or not? The most common way is through the Internet．In the US，most restaurants can be found through a smartphone app called Yelp．It is a commonly used search engine for restaurants and it is very convenient to use! All you need is to enter the cuisine you want such as “Indian，Sichuan，Sushi，Vegetarian，etc．” In addition，each restaurant on there is also rated and reviewed by some of their past customers．At some restaurants，you can also sign up for the waiting list through the app to economize on time! 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) If you don't have time to go out and eat，there are food delivery services available．Traditionally，pizza is the most common food for delivery．Some delivery services you can try are DoorDash，UberEats，or Postmates．All you would need to do is just make a free account，select the restaurants on their web page，order from the menu，and enter your address to have the food delivered to your home．They usually have a delivery discount the first time you sign up for an account，so make sure to take advantage of that! 【语篇解读】　本文是一篇说明文。文章主要介绍了美国餐饮的多元文化特点和就餐方式。 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) √ 1．What sets restaurants in the United States apart from other parts of the world? A．The presence of fast-food chains． B．The availability of a wide range of cultural diversity in food options． C．The use of Internet apps for ordering food． D．The tradition of having food delivered to one's home． 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) B　[细节理解题。根据第一段的“However，what makes the restaurants in the US unique is that there is a cultural diversity of restaurants serving food from almost every part of the world．”可知，可供选择的食物具有广泛的文化多样性让美国的餐馆与世界其他地方不同。故选B。] 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) √ 2．What is the most common way for visitors to find restaurants serving their preferred cuisine? A．By asking locals for recommendations． B．By exploring the city on foot． C．By using the Yelp app and searching for specific cuisines． D．By checking in at their hotel for a list of nearby restaurants． 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) C　[细节理解题。根据第二段的“Now how do you find...through a smartphone app called Yelp．”可知，对于游客来说，找到提供他们喜欢的美食的餐厅最常见的方式是通过使用Yelp应用程序并搜索特定的美食。故选C。] 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) √ 3．What does the underlined phrase “economize on” mean in the second paragraph? A．Save．　 B．Spend． C．Kill．　 D．Waste． A　[词义猜测题。根据第二段的“At some restaurants，you can also sign up for the waiting list through the app to economize on time！”可知，通过应用程序可以进行预约排队，这样可以节约时间，因此画线词意为“节约”。故选A。] 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) √ 4．How do food delivery services in the US attract new customers? A．By offering a wide range of food options． B．By providing free delivery for all orders． C．By allowing customers to order through smartphone apps． D．By offering delivery discounts to first-time account sign-ups． D　[细节理解题。根据最后一段的“They usually have a delivery discount the first time you sign up for an account，so make sure to take advantage of that！”可知，美国的送餐服务是通过向首次注册账户的用户提供外卖折扣来吸引新顾客的。故选D。] 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) B There is more of a connection between food and culture than you may think．On an individual level，we grow up eating the food of our culture．It becomes a part of who we are．Many associate food from our childhood with warm feelings and good memories and it ties us to our families，holding a special and personal value for us．Food from our families often becomes the comfort food we seek as adults in times of frustration and stress． 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) On a large scale，traditional food is an important part of culture．It also operates as an expression of cultural identity．Immigrants bring it wherever they go，and it is a symbol of pride in their culture and a means of coping with homesickness． 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) Many immigrants open their own restaurants and serve traditional dishes．However，the food does not remain exactly the same．Some materials needed to make traditional dishes may not be readily available，so the taste and flavour can be different from what they would prepare in their home countries．Additionally，immigrants do not only sell dishes to people from the same countries as them，but to people from different countries．Therefore，they have to make small changes in the original dishes to cater to a wider range of customers．Those changes can create new flavours that still keep the cultural significance of the dishes． 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) We should not only embrace our heritage through our culture's food，but also become more informed about other cultures by trying their food．It is important to remember that each dish has a special place in the culture to which it belongs，and is special to those who prepare it．Food is a window on culture，and it should be treated as such． 【语篇解读】　本文是一篇议论文。文章认为传统食物是文化的重要组成部分，每一道菜都是了解文化的一扇窗户。 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) √ 5．What's the function of food mentioned in the text? A．To help motivate homesickness． B．To show cultural identity． C．To reflect a country's history． D．To show a community's superiority． B　[细节理解题。根据第二段中的“It also operates as an expression of cultural identity．”可知，食物的作用是展示文化身份。故选B。] 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) √ 6．What does the underlined word “it” in paragraph 2 refer to? A．The specific traditional food． B．The national culture． C．A traditional expression of food． D．The old-fashioned taste． A　[代词指代题。根据第二段中的“...traditional food is an important part of culture．It also operates as an expression of cultural identity．”可知，画线单词it代指的就是前面提到的“传统食物”。故选A。] 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) √ 7．Why do some immigrants have to change the original dishes in their restaurants? A．To attach cultural importance to their dishes． B．To announce the beginning of their life on foreign soil． C．To make the dishes popular among customers． D．To present their own food culture in a new way． 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) C　[细节理解题。根据第三段中的“Additionally，immigrants do not only sell dishes to people from the same countries as them，but to people from different countries．Therefore，they have to make small changes in the original dishes to cater to a wider range of customers．”可知，移民们改进他们餐馆里原有的菜肴是为了迎合更多来自不同国家的顾客，使菜肴在所有顾客中受欢迎。故选C。] 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) √ 8．What's the author's attitude towards different food cultures? A．Negative．　 B．Objective． C．Unfair．　 D．Unchangeable． B　[推理判断题。根据最后一段“We should not only embrace our heritage through our culture's food，but also become more informed about other cultures by trying their food．”可知，作者认为我们不仅应该通过我们的传统食物来欣然接受我们的文化传统，并且要通过品尝其他的食物来了解其他文化。所以作者对于食物文化的态度是客观公正的，并没有带有个人感情色彩去偏向哪一方的文化。故选B。] 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) Ⅱ．阅读七选五(共5小题；每小题2.5分，满分12.5分) Usually，healthy diets and a healthy lifestyle fill you with fear because you imagine a simple green salad for lunch and countless hours of doing sports．　1　 Here are some advantages of healthy eating． You'll feel alive and have more energy． Healthy eating isn't just about keeping your body healthy，but also about allowing your body to turn what you eat into energy．　2　 They can keep you full for longer，and turn you into an energetic person ready to take on the world! 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 　3　. When you start eating healthy food，your body learns to act．This keeps you away from seasonal colds，and even if you catch a flu by accident，it won't cause as much harm，and you'll overcome it more easily． A happier mood becomes your everyday mood． 　4　 Sugar levels can raise or lower your mood，but proper blood sugar keeps you balanced．If you don't take in enough nutrition (营养)，you will feel unhappy，so healthier food choices will make sure that your body and brain run well． 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) The skin will regrow faster，and you'll look younger． Unluckily，your skin really does show what you eat，drink，or smoke．Being the largest part of your body，your skin is possibly most influenced by your poor food choices．　5　. 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) A．You will never be ill． B．Illnesses and colds are a thing of the past． C．The longer you keep your body healthy，the longer you will live． D．But a healthy diet will make you look younger than you really are． E．Proper nutrition means that your body has enough energy to go every day． F．Adding vegetables and whole foods to your meals will increase your energy levels． G．But you will change your opinions by learning what good proper meals and exercise do to you． 【语篇解读】　本文是一篇说明文。文章主要讲述了健康饮食的好处。 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 1．G　[由空前面的内容可知，人们可能对健康的饮食和健康的生活方式充满恐惧。G选项“但是，通过了解适当的饮食和锻炼对你有什么好处，你会改变你的看法。”有承上作用，并引出下文健康饮食的好处。且G选项中的but表示和上文是转折关系，change your opinions 中的opinions代指上文中的观点。故选G。] 2．F　[由空前面的一句可知，这里主要讲把吃的东西转化成能量。F选项“在你的膳食中添加蔬菜和全面的食物会增加你的能量水平。”承上启下，且F选项中的energy levels与上文energy对应，vegetables and whole foods为下文they的指代内容。故选F。] 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 3．B　[填空处是第三段的小标题，需要简洁明了地概括该段内容。由下文可知，本段主要讲健康饮食可以让你远离感冒，即使感冒也会很容易克服。B选项“生病和感冒是一个过去的事情。”中colds与下文“seasonal colds”对应，概括了本段内容，符合语境。故选B。] 4．E　[由空后面的两句可知，这里讲摄入的营养不充足会让你不快乐。E选项“适当的营养意味着你的身体每天都有足够的能量。”中的Proper nutrition与下文enough nutrition对应，有启下作用。故选E。] 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 5．D　[由空前面一句可知，这里主要讲糟糕的食物对你皮肤影响较大。D选项“但健康的饮食会让你看起来比实际年龄年轻。”中的a healthy diet与上文your poor food choices形成对比，有承上作用，且与本段标题中心词“look younger”相呼应。故选D。] 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) Ⅲ．语法填空(共10小题；每小题1.5分，满分15分) Chinese Medicine Food Medicine food is a unique cooking style in Chinese cuisine．It is a perfect 1．_____________ (combine) of Chinese cooking and traditional Chinese medicine to get the effects of health keeping．It is a skillful application of the yin and yang theory，whose aim is 2．____________ (strengthen) the function of food and herbs． combination　 to strengthen　 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) The Chinese sort each type of vegetable and meat in terms of yin and yang，and combine vegetables with meat，3．________ will make each cooked dish balanced．During the 5th century BC，cooks created cuisines with medical values and developed Chinese art of cooking，4．______ (use) the nature of food to balance the diet．There were rules on how to arrange daily diet and lists of certain herbs and vegetables helpful to the body． which　 using　 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) By the Song Dynasty，5．______ was recorded that many diseases could be cured through proper diet．Different foods were sorted according 6．___ their original nature．Cold foods 7．______________ (believe) to remove fever while warm foods reduce running noses． Knowing the nature of individual foods 8．_________ (enable) the Chinese to eat right food to balance the yin and yang of the body．For example，sour food eases some disorders．9．________(slight) sweet food relieves (缓解) illness that is 10．________(relate) to the veins (血管) and bitter food helps to cure an overheated body． it to　 were believed　 enables　 Slightly　 related　 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 【语篇解读】　本文是一篇说明文。文章主要介绍了中国药膳这一独特的烹饪方式，它是中国烹饪与传统中药的完美结合。 1．combination　[考查名词。分析句子结构可知空处作表语，其前面有冠词a和形容词perfect修饰，应用名词combination，意为“结合”，且用单数形式。故填combination。] 2．to strengthen　[考查非谓语动词。aim作主语时，表语用动词不定式。to do不定式表目的。故填to strengthen。] 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 3．which　[考查定语从句。填空处引导非限制性定语从句，修饰前面整个句子，填空处在从句中作主语，用关系代词which引导该从句。故填which。] 4．using　[考查非谓语动词。句中已有谓语动词created和developed，“______(use) the nature of food to balance the diet”作伴随状语，use (使用) 是非谓语动词，与其逻辑主语cooks之间为主动关系，应用动词-ing形式表主动。故填using。] 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 5．it　[考查代词。此处是“it＋be＋过去分词＋that从句”的结构。it作形式主语，真正的主语是that引导主语从句。故填it。] 6．to　[考查介词。according to是固定搭配，意思是“根据”。故填to。] 7．were believed　[考查动词时态、语态和主谓一致。填空处作谓语，believe与主语Cold foods之间为被动关系，结合语境可知，讲述过去的事情用一般过去时态，主语是复数名词，谓语用复数形式。故填were believed。] 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) 8．enables　[考查动词时态和主谓一致。填空处作谓语，用动词enable(使能够，使可能)，enable与主语“Knowing the nature of individual foods”之间是主动关系，描述客观事实应用一般现在时态，单个动词-ing形式作主语，谓语动词用单数形式。故填enables。] 9．Slightly　[考查副词。填空处修饰形容词sweet，用副词slightly作状语，意为“稍微”，句首单词首字母大写。故填Slightly。] 10．related　[考查形容词。related意思是“有关系的”，be related to表示“和……有关”。故填related。] 课时提升作业 Period 3　课时学案 语言知识讲练(Understanding ideas) $