Unit 1 Food for Thought Starting out & Understanding ideas-分级课时练习-2026-2027学年高中英语外研版必修第二册

**基本信息** 本同步练习通过A级基础夯实与B级能力提升的分层设计，构建从核心词汇、基础语法到语篇综合应用的知识巩固路径，兼顾语言能力培养与文化意识渗透，适配高中英语新授课教学需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |A级|核心词汇（如typical, poison）、基础语法（非谓语、情态动词）、简单句型（remind sb. to do）|通过单句语法填空、选词填空等题型强化基础，阅读微写作结合文本情境（如烹饪经历）实现语言输出，夯实语言能力基础| |B级|语篇理解（如加工食品健康影响）、逻辑衔接（七选五）、文化内涵（新疆馕文化）|选用真实语料（如研究报告、文化说明文），通过阅读理解、语篇填空等题型提升信息获取与思维分析能力，渗透健康意识与家国情怀，发展思维品质与文化意识|

Starting out & Understanding ideas A级 必备知识基础 Ⅰ.单句语法填空 1.It is typical 　　　　　　him to help others,so we might turn to him for help.  2.What should you do if you are being 　　　　　　(bite) by mosquitoes?  3.The first time he had a dinner with a girl,he felt sort 　　　　　　nervous.  4.In a fire,smoke and 　　　　　　　(poison) gases hurt more people than the fire does.  5.The experiment went 　　　　　　　　(horrible) wrong because of his carelessness.  Ⅱ.选词填空 feel at home,take to,ever since,grow up,fall in love with 1.My elder brother 　　　　　　　　　playing soccer when he was very young.  2.They 　　　　　　　　　　　　each other the first time they met.  3.I am very thankful for your help during my stay in England,which made me 　　　　　　　　　　.  4.He is determined to be a doctor when he 　　　　　　　　　　　　　　　　.  5.Tom and I have been good friends 　　　　　　　　　　　　　　　　I came to this school.  Ⅲ.单句写作 1.我的老师经常提醒我注意我的书写。(remind sb.to do) My teacher often 　　　　　　　　　　　　　　　　　　　　　　　　　　　my handwriting.  2.他今天很高兴,肯定是受到了表扬。(must have done sth.) He 　　　　　　　　　　　　　　　　　　　　　　　　,for he is very happy today.  3.当你遇到重要的事情时,把它记下来。(come across) When you 　　　　　　　　　　　　　　　　　　　　　　　　,write it down.  4.这种食物具有典型的山东特色。(be typical of) The food 　　　　　　　　　　　　　　　　　Shandong characteristics.  5.尽管我知道这不是一个有效的方法,但我确实想不出一个更好的主意。(否定词+比较级) I 　　　　　　　　　　　　　　　　　　　　　　　　　although I know it isn’t an effective way.  Ⅳ.阅读微写作 请再读“A Child of Two Cuisines”,注意文中的单词、短语和句型,并完成下列练习。 Activity 1　单句写作 1.“我不敢把手放在滚烫的油上!”我喊道。(dare) “I 　　　　　　　　　　　　　　　the incredibly hot oil!” I shouted.  2.“亲爱的,别紧张。”妈妈提醒我说。(remind) “Darling,　　　　　　　　　　　　　　　　,”Mom 　　　　　　　　　　　　.  3.我看到锅里的油沸腾了。 I saw the oil in the pot 　　　　　　　　　　.  4.我鼓起勇气,把搅拌好的鸡蛋倒进锅里。(gather) 　　　　　　　　　　　　　　,I poured the mixed eggs into the pot.  5.我闭上一只眼睛,搅动着它们。 　　　　　　　　　　,I stirred them.  6.然后在妈妈的指导下,我加入西红柿进行翻炒。 Then,　　　　　　　　　　　　　　　　　　,I added the tomatoes and fried them.  7.我感觉好像喜欢上了炒菜。(take to) I feel like 　　　　　　　　　　　frying dishes.  8.最后,我把我的“杰作”放在了桌子上。 Eventually,I 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　.  9.这是我第一次烹饪的经历。 This is my 　　　　　　　　　　　　.  10.虽然盐放得有点多,但还是很令人满意的。(satisfying) Though it was a little over-salted,　　　　　　　　　　　　　　　　　　.  Activity 2　选取上面至少4个句子组成一篇不少于80词的短文(注意使用恰当的衔接词) 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 B级 能力素养提升 Ⅴ.阅读理解 A (2026辽宁葫芦岛高一期末) Processed foods like chips,sodas and frozen pizzas are full of salt,sugar,and fat.Now,scientists are trying to understand if there is something else about such foods that may be bad for humans. Scientists have already linked low-cost,packaged foods to rising obesity rates around the world.Obesity increases the risk of many health problems.Three recent studies offer more clues on how our increasingly industrialized food supply may be affecting our health. The researchers created a system that places foods into four groups.The system says highly processed foods are made mostly of industrialized materials and additives(添加剂).Sodas,packaged cookies,instant noodles and chicken nuggets(鸡肉块) are some examples of highly processed foods.But also included are products that can seem healthy,such as morning cereals,energy bars and some kinds of yogurt. Researchers conducted a four-week study involving 20 people.They found that people ate about 500 more calories a day when fed mostly processed foods.That is compared to when the same people were given less processed foods.The researchers permitted the 20 participants to eat as much or as little as they wanted.They were taken to a medical center so their health and behavior could be observed.In another study,researchers in France found people who ate more processed foods were more likely to have heart disease.A similar study in Spain linked eating more processed foods to a higher risk of death in general. When fed less processed foods,people in the study produced more of a hormone that controls hunger,and less of a hormone that causes hunger.The reason for the reaction is not clear.The scientists also found that people ate processed foods more quickly.Kevin Hall is one of the researchers who led the study.He said that processed foods were usually softer and easier to chew and swallow.Hall noted the source of nutrients might make a difference.For example,fiber from fruit and vegetables may be better for making people feel full than fiber added to packaged foods such as energy bars and yogurt. Avoiding processed foods can be hard,especially for people with limited time and money.Processed foods can also take many forms.In addition,companies continually re-engineer products to make them seem healthier.The newest studies may provide more reasons to avoid processed foods.But,they also call attention to the difficulty of coming up with ways to do that. 1.What kind of food do energy bars belong to? A.Fairly health-friendly foods. B.Especially beneficial foods. C.Relatively high-cost foods. D.Highly processed foods. 2.What can we know about eating more processed foods in paragraph 4? A.It does harm to people potentially. B.It can often result in death. C.It makes people get less calories. D.It makes little difference to people’s health. 3.What is more likely to make people feel full? A.Fiber added to packaged foods. B.Fiber from fruit and vegetables. C.Highly processed foods like instant noodles. D.Foods made mostly of industrial materials and additives. 4.Which of the following can be the best title for the passage? A.Different Kinds of Processed Foods B.Recent Studies on Processed Foods C.How Bad Processed Foods Are! D.Advantages and Disadvantages of Processed Foods B Parents often face challenges in encouraging their children to eat healthier,but a new study from Stanford researchers offers hope.The study,led by Jennifer Wang and Priya Fielding-Singh,was published in the Journal of Adolescent Health on May 14,2024.The researchers find that when teens have health-related food rules at home,they are more likely to eat healthier on their own. To understand how teens make food decisions,Wang and Fielding-Singh surveyed 1,246 high school students from the San Francisco Bay Area.The students were asked about their eating habits and what their parents taught them about food.The findings showed that teens were generally aware of which foods were healthy and which were unhealthy—a fact that parents often ignore. But Wang and Fielding-Singh wanted to know more than just what teenagers thought about food.They wanted to see how teens acted when they thought their parents weren’t watching.Therefore,they conducted an experiment where students chose snacks with or without their parents’ agreement.Ten snack options were presented:five healthy and five less healthy.The results showed that teens with health-related food rules at home were more likely to pick healthy snacks,regardless of whether their parents were watching. “It is important for parents to understand whether food rules—and which ones—can help encourage healthy eating,” Wang said.The researchers found that rules centred on health—such as allowing junk food only on special occasions or requiring vegetables at dinner—were effective because they stressed the importance of considering healthiness when making food choices.On the other hand,rules unrelated to health,such as no cell phones at the table,had no impact on teens’ food decisions. “We hope these findings offer some encouragement for parents,” said Fielding-Singh.“Having clear do’s and don’ts about healthy eating at home may give kids a roadmap for making healthier choices when they are on their own.” 5.What is the main finding of the study? A.Family food rules matter. B.Parents’ guidance doesn’t work. C.Teens make food choices at will. D.Teens’ eating habits are unchangeable. 6.What was the purpose of the further experiment in paragraph 3? A.To strengthen the power of parents. B.To observe teens’ snack choices. C.To test the effect of the food rules. D.To examine common sense on healthy food. 7.Which rule was effective regarding food choices? A.Have some vegetables at dinner. B.Replace stable food with snacks. C.Limit screen time at the table. D.Allow much junk food. 8.What role did the family food rules play according to Fielding-Singh? A.Forcing kids to follow strict diets. B.Making kids interested in healthy food. C.Improving teens’ individual diets greatly. D.Guiding teens to make wise decisions independently. Ⅵ.七选五 (2026河南实验中学高一上期中) Think back to the last time you shopped for fruits and vegetables.You may have noticed some items labelled with the word “organic”.　1　  “Organic” refers to the way food is grown.To be labelled as organic,food production must meet strict guidelines.These can be different depending on where you live.In the United States,organic foods must be grown or raised without using pesticides or chemical fertilizers. 　2　 That changed after the Industrial Revolution.During the 20th century,many ideas that were used by factories and big businesses were put into action on farms.This helped some farms grow larger and produce more.  The organic movement was started to get back to the old traditional ways of farming.Why?Many believe the chemicals and pesticides used in modern farming can be harmful to our health.　3　 And those who support the organic movement also point to its benefits for the environment.  Have you ever compared organic and non-organic foods at the grocery store?If so,you know that organic food tends to cost more.This happens for many reasons.Organic farming produces fewer crops.　4　 Additionally,organic farms spend more money taking care of the animals they raise.These and other factors drive the cost of organic food up.  Is organic food worth the extra cost?Some people believe it is.They may think it tastes better or just prefer to eat food that has not been grown using chemicals.　5　They are still trying to find a major difference between organic and non-organic food in terms of safety,nutrition,or taste.Still,others argue that the environmental benefits of organic food make it worth the price.  A.Have you ever wondered what that means? B.The cost of production is also usually higher. C.For most of history,almost all food was organic. D.Many people are willing to pay more for organic food. E.Some also think organic foods are naturally more nutritious. F.Are you wondering if organic food is right for you? G.Scientists have studied organic and non-organic foods for many years now. Ⅶ.语篇填空 (2026河南许昌高一期末) In Xinjiang,nang is a beloved flatbread with a history of over 2,000 years.It’s easy to make,store and transport,1.　　　　　　(make) it a traditional everyday food in the region.  Nang 2.　　　　　　(come) in various sizes and flavors(味道).The largest nang is as big as a car wheel and weighs 2 kilograms while the smallest is no 3.　　　　　　(large) than a quail’s egg(鹌鹑蛋).When it comes to flavors,you can choose from rose nang,dried fruit nang,meat nang,sesame nang,and more 4.　　　　　　　　(suit) your taste preferences.  5.　　　　　　　(traditional),Uygur nang is made in tall,cylindrical ovens(圆柱形烤炉).Nowadays,people also use environmentally friendly ovens to make nang,6.　　　　　　 has contributed to the nang industry’s growth.  Nang has brought great positive changes to the region in recent years,and it’s no surprise that this food carries 7.　　　　　　　(significance) cultural meanings.The round shape of nang symbolizes solidarity(团结) and friendship.The local tradition of breaking nang and sharing it with others is 8.　　　　　 sign of goodwill.  So,when you enjoy nang,remember that it represents not only the 9.　　　　　　(warm) of the people in Xinjiang,but also their belief 10.　　　　　　 the power of solidarity during challenging times.  知识积累卡 一、重点单词 1.participant n.　　　　　　　   2.limited adj.　　　　　　　   3.ignore v.　　　　　　   4.option n.　　　　　　   5.stress v.　　　　　　   6.impact n.& v.　　　　　　   7.preference n.　　　　　　   8.represent v.　　　　　　   二、熟词生义 conduct本文义:v.　　　　　　　　　其他义:v.　　　　　　　   三、词块速记 1.link...to... 　　　　　　　　　  2.make a difference 　　　　　　  3.be aware of 　　　　　　  4.regardless of 　　　　　  5.in terms of 　　　　　　  四、经典句式背诵 1.They found that people ate about 500 more calories a day when fed mostly processed foods.(when 引导省略句) 句意:  　　　　　　　　　　　　　　　　　　　　　　　　　　　　 2.It is important for parents to understand whether food rules—and which ones—can help encourage healthy eating...(it 作形式主语) 句意:  　　　　　　　　　　　　　　　　　　　　　　　　　　　　 参考答案 Ⅰ.1.of　2.bitten　3.of　4.poisonous　5.horribly Ⅱ.1.took to　2.fell in love with　3.feel at home　4.grows up　5.ever since Ⅲ.1.reminds me to pay attention to　2.must have been praised　3.come across something important　4.is typical of　5.can’t think of a better idea Ⅳ.Activity 1 1.don’t dare to drop my hand over　2.don’t be nervous;reminded me　3.had boiled　4.Gathering all my courage　5.With one eye closed　6.under the guidance of my mother　7.I have taken to　8.placed my “masterpiece” on the table　9.first cooking experience　10.it was more than satisfying Activity 2 “I don’t dare to drop my hand over the incredibly hot oil!”I shouted.“Darling,don’t be nervous,”Mom reminded me.I saw the oil in the pot had boiled.Gathering all my courage,I poured the mixed eggs into the pot.With one eye closed,I stirred them.Then,under the guidance of my mother,I added the tomatoes and fried them.Eventually,I placed my“masterpiece”on the table.This is my first cooking experience.Though a little over-salted,it was more than satisfying. Ⅴ.【语篇解读】本文是一篇说明文。文章主要介绍了被加工过的食品给人们的健康带来的害处。同时,文章还指出人们要避免这种食品还存在一定的困难。 1.D　细节理解题。根据第三段中的“Sodas,packaged cookies,instant noodles and chicken nuggets are some examples of highly processed foods.But also included are products that can seem healthy,such as morning cereals,energy bars and some kinds of yogurt.”可知,能量棒虽然看上去好像是健康的,但也属于被高度加工过的食品。 2.A　推理判断题。根据第四段中的“In another study,researchers in France found people who ate more processed foods were more likely to have heart disease.A similar study in Spain linked eating more processed foods to a higher risk of death in general.”可知,吃更多的被加工过的食品对人们的健康是有潜在危害的。 3.B　细节理解题。根据第五段中的“For example,fiber from fruit and vegetables may be better for making people feel full than fiber added to packaged foods such as energy bars and yogurt.”可知,水果和蔬菜中的纤维素比添加到能量棒和酸奶等包装食品中的纤维素更能让人有饱腹感。 4.C　主旨大意题。通读全文,尤其是第一段“Processed foods like chips,sodas and frozen pizzas are full of salt,sugar,and fat.Now,scientists are trying to understand if there is something else about such foods that may be bad for humans.”可知,本文主要介绍了被加工过的食品给人们的健康带来的害处,因此C项“How Bad Processed Foods Are!(加工食品是多么糟糕!)”作为本文标题最为恰当。 【语篇解读】本文是一篇说明文。文章介绍了斯坦福大学研究人员的一项研究发现:家中有与健康相关的食物规则时,青少年更可能自主选择健康饮食。 5.A　细节理解题。根据第一段中的“The researchers find that when teens have health-related food rules at home,they are more likely to eat healthier on their own.”可知,研究发现家庭食物规则对青少年的健康饮食有重要影响,即家庭食物规则很重要。 6.C　推理判断题。根据第三段中对实验的描述可推知,该实验的目的是弄清楚孩子们在没有父母监督时的食物选择,即测试家庭食物规则的效果。 7.A　细节理解题。根据第四段中的“The researchers found that rules centred on health—such as allowing junk food only on special occasions or requiring vegetables at dinner—were effective because they stressed the importance of considering healthiness when making food choices.”可知,“晚餐吃一些蔬菜”这一规则对食物选择是有效的。 8.D　细节理解题。根据最后一段中Fielding-Singh的话“Having clear do’s and don’ts about healthy eating at home may give kids a roadmap for making healthier choices when they are on their own.”可知,根据Fielding-Singh的说法,家庭食物规则会给孩子们一个在独自生活时做出更健康选择的指引,即能引导青少年独立做出明智的饮食决策。 Ⅵ.【语篇解读】本文是一篇说明文。文章介绍了关于有机食品的一些相关信息。 1.A　根据上文“You may have noticed some items labelled with the word ‘organic’.”及下文“‘Organic’ refers to the way food is grown.”可知,空处以问题的方式提出“有机”是什么意思,承上启下。故A选项“你有没有想过这是什么意思?”切题。 2.C　根据下文“That changed after the Industrial Revolution.”可知,空处应说明工业革命前的情况。故C选项“在历史的大部分时间里,几乎所有的食物都是有机的”切题。 3.E　根据上文“Many believe the chemicals and pesticides used in modern farming can be harmful to your health.”可知,选项承接上文说明另一些人的看法。故E选项“一些人还认为有机食品自然更有营养”切题。 4.B　根据上文“If so,you know that organic food tend to cost more.This happens for many reasons.Organic farming produces fewer crops.”可知,空处承接上文,说明有机食品价格高的原因。故B选项“生产成本通常也较高”切题。 5.G　根据下文“They are still trying to find a major difference between organic and non-organic food in terms of safety,nutrition,or taste.”可知,科学家对有机食品和非有机食品研究了很多年了,他们依旧在努力寻找两者在多个方面的差异。故G选项“科学家们已经研究有机和非有机食品多年了”切题。 Ⅶ.【语篇解读】本文是一篇说明文。文章主要讲的是新疆馕的历史、种类、制作工艺、文化意义以及对当地社会的积极影响。 1.making　考查非谓语动词。句中谓语是is,空格处用非谓语动词,此处用现在分词表结果,故填making。 2.comes　考查动词的时态和主谓一致。句子描述客观事实,时态用一般现在时,主语Nang是单数,因此空格处用动词的第三人称单数形式,故填comes。 3.larger　考查形容词比较级。由than可知,空格处用比较级larger,此处no larger than指“不大于”,故填larger。 4.to suit　考查非谓语动词。根据语境可知,句子表示“在口味方面,你可以选择玫瑰馕、干果馕、肉馕、芝麻馕等等,以满足你的口味偏好”,空格处用不定式表目的,故填to suit。 5.Traditionally　考查副词。空格处修饰整个句子,用副词作状语,位于句首的单词首字母大写,故填Traditionally。 6.which　考查定语从句。空格处引导的是非限制性定语从句,从句中缺少主语,主语是前面整个主句的内容,故填which。 7.significant　考查形容词。空格处修饰cultural meanings,用形容词作定语,故填significant。 8.a　考查冠词。sign是可数名词的单数形式,表泛指,前面要加不定冠词,sign发音是辅音音素开头,故填a。 9.warmth　考查名词。分析句子结构,以及根据空前的“the”可知,空格处用名词作宾语,故填warmth。 10.in　考查介词。belief in是固定搭配,意为“对……的信念”,故填in。 知识积累卡 一、1.参与者　2.有限的　3.忽视　4.选择　5.强调　6.影响　7.偏好　8.代表 二、进行(研究)　指挥 三、1.把……和……联系起来　2.有影响　3.意识到　4.不管　5.在……方面 四、1.他们发现,当主要食用加工食品时,人们每天会多摄入约500卡路里。 2.对父母来说,了解饮食规则——以及哪些规则——能否帮助鼓励健康饮食是很重要的…… 学科网（北京）股份有限公司 $