Unit 1 Food for thought Developing ideas & Presenting ideas 导学案-2024-2025学年高中英语外研版（2019）必修第二册

学科教师辅导讲义 授课日期及时段 教学目标 必修二U1 Part 2 （1） 能够进行直观图片与抽象文字之间的对应； （2） 培养改善不良饮食习惯，健康合理饮食的思想。 重点难点 （1） 本课时的重点单词和词组； （2） 按照一定的顺序组织文章：what, why, how 教学内容 目录 Contents 上节课回顾: 作业检查+知识点复习 ( 课堂流程 ) 一、导入 二、知识梳理+经典例题 三、随堂检测 四、归纳总结 五、课后作业 六、家长签字 上节课回顾： 一、作业检查情况 完成 未完成 二、知识点回顾 Ⅰ.词汇语境认知——写出语境中加黑单词或短语的意义 1.We hope our children would not do the work when they grow up. 2.The people who graduated from the school many years ago still have a lot of sweet memories of outings. 3.All of the people present felt shocked at the shocking news. 4.I always imagine what it would be if I had super power. 5.According to her calculation，he should be in Paris by now. 6.He is not that experienced，and doesn’t feel at home with strangers. 7.The traditional breakfast in rural Ireland began with black pudding. 8.Hot pot is a very typical dish in China. 9.I bought the meat at the new butcher’s. 10.I have toast and coffee for breakfast. Ⅱ.单词语境记忆——根据英汉提示写出单词的适当形式 1.Have you ever wondered why you have such (可怕的)nightmares? 2.This mixture is (poison)if used too often on the victim. 3.I have to (搜集) some information for the report. 4.If you make the dog angry，it may (咬) you? 5.Do you like the (瓷器)that I bought yesterday. 6.How about postponing our (婚礼) to next year? 7.What (种类) of music do you like dancing to? 8.She noticed the trees: (枫树)，pine and pear. 9.Once you reach there，you can learn about the local (烹饪法). 10.I like bananas，but I hate bananas as a (点心). Ⅲ.短语语境填空——根据汉语提示写出适当的短语 1.Given his health condition，we (最好) not let him go there. 2.They have (太多) homework to do every day. 3.We breathe in too much polluted air，making us (患……病) lung and liver diseases. 4.As a school student，how will you (处理) this issue? 5.When you (遇到) something important，write it down. 6.With the help of her teachers，she gradually (爱上) English. 7.We (对……感到震惊) what he said and did. 8. (我认为)，you should go to Beijing at once. 9.It (是……的典型特征) Bob to do a disappearing act just when there’s work to be done! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ( 课堂导入 ) · Sometimes when we talk about whether the food is healthy or unhealthy, there is not a definite answer. · We should control the quantity and the key is to having a balanced diet. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ( 知识讲解 ) Part Ⅱ　Developing ideas & Presenting ideas Healthy You! Is there any truth behind the saying “You are (1) what you eat”？We put this to the test (2) by asking five people to open their fridge doors and talk about their lifestyles.Can you guess which fridge belongs to which person？Maybe you can recognise your own fridge here! Sentences (1)what引导的 。 (2)by引导的介词短语作状语。 Words & Phrases 1.saying n.俗语，谚语 2. talk about谈论…… 3. belong to属于 n.财产；所有物 ·Can you guess which fridge belongs to which person？(教材P9) 你能猜出哪个冰箱属于哪个人吗？ ►单句语法填空/补全句子 ①China is a developing country (belong) to the Third World. ②She packed her few (belonging) in a bag and left. ③As we all know，Taiwan . 众所周知，台湾是中国的一部分。 提醒　belong to不用于被动语态，也不用于进行时态，其中的to为介词，后跟名词或代词作宾语。 4. recognise vt.辨认出；承认；公认 ·Maybe you can recognise your own fridge here！(教材P9) 也许你能在这里认出你自己的冰箱！ 用法总结 recognise sb/sth as...承认某人/某物为…… recognise sb to be...承认某人是…… recognise one’s voice/handwriting辨认出某人的声音/笔迹 It’s recognised that...……是公认的 ►单句语法填空 ①The book is now recognised a classic. ②Everyone recognised him (be) the lawful heir. ③We have to recognise there are shortcomings in our work. Ellie 24 Junior doctor (3)There’s not enough room to swing a cat in my small apartment，so I don’t cook very often.My fridge is usually half empty and I’m often too tired to eat much anyway.I often end up saving part of my meal for the next day.Some evenings，I’ll just have something quick，like toast，or even just a yoghurt with honey.As a doctor，I know I had better change the way(4) I eat，but I just don’t have the time or the energy right now. Sentences (3)There be句型。 (4) ，省略了关系词 ，修饰先行词 。 Words & Phrases 5. too...to太……而不能 6. end up最终处于；到头来 ·I often end up saving part of my meal for the next day.(教材P9) 我经常把一部分饭留到第二天吃。 短语记牢 end up with以……结束 end up in在(地点)……结束 end up doing以做……结束 ►单句语法填空 ①If you don’t slow down，you’ll end up hospital. ②She ended up her speech a short poem. ③You could end up (run) this company if you can deal with these problems. 7. as a doctor作为一名医生 8. had better最好 Jenny 31 Teacher My husband and I avoid all products (5) that come from animals.This means (6) we don’t eat meat，and any milk or cheese had better be dairy-free.We like cooking at home and make our meals from fresh，seasonal fruit and vegetables.(7)Cooking together gives us a chance to relax and catch up on each other’s days.If we have children，I want to bring them up just like us，but my husband says (8)that everyone should be able to make their own lifestyle choices. Sentences (5)that引导 。当定语从句的先行词前有all修饰时，定语从句的关系词应用 。 (6) ，作means的宾语。 (7)动名词短语作主语时，谓语动词用 。 Words & Phrases 9. avoid v.避免 10. come from来自于…… 11. give sb a chance to do sth给某人机会做某事 ·Cooking together gives us a chance to relax and catch up on each other’s days.(教材P9)一起做饭给了我们一个放松的机会，让我们互相了解对方的生活。 短语记牢 take a chance＝take chances 冒险；碰运气 by chance＝by accident 偶然；碰巧 There is a chance that...有可能…… have a chance to do sth有机会做某事 ►选用上述短语填空 ①You should never when driving a car. ②If， ，he won，he would spend the prize money on a computer. ③I wish that I could to learn traditional Chinese culture further. 12. catch up 打听，别后叙谈 短语记牢 catch up with赶上 catch a cold患感冒 catch fire着火 catch one’s breath喘口气 catch sight of看见 ►选用上述短语填空 ①I was truly inspired by his words and determined to work harder to others. ②The baby is generally healthy，but every now and then she does . ③If the bottle of gas ，the whole building may be burned to the ground. ④He entered the house，but soon had to run back to . ⑤They said they didn’t her yesterday.She hasn’t turned up recently. 13. bring...up将……养大；培养；抚养；养育；教育；提出；呕吐 ·If we have children，I want to bring them up just like us，but my husband says that everyone should be able to make their own lifestyle choices. (教材P9)如果我们有孩子，我想像我们一样抚养他们，但我丈夫说，每个人都应该能够选择自己的生活方式。 ►写出下列句中bring up的含义 ①Born into a family with three brothers，David was brought up to value the sense of sharing. ②He brought up a practical plan in the meeting，which brought down the cost of production. ③He was drunk and brought up what he had eaten at midnight. ④Brought up in a big city，he found it quite difficult to fit in the countryside. 短语记牢 bring about引起；导致；产生；带来 bring sth back使某物恢复；带回某物；使想起某事 bring down让……降下来；使倒下 bring in引入；赚(钱) ►用bring的相关短语填空 ⑤The reason why the goods are sold at such low prices is that the manufacturers are willing to prices in return for big volume of purchases. ⑥This picture often to me many happy memories of my high school days. 提醒　bring up后接代词时，应用bring sb up；be brought up in“在……长大”； be brought up by sb “由某人抚养”。 14. make...choices对……做出选择 Ted 35 Construction worker Each day at the construction site is more or less the same—tiring！(9) When I get back home，there’s nothing more satisfying than a big meat dinner.I guess (10)I’ve always been a big meat eater and in this house，no family meal is complete without some form of meat.I still don’t think (11) that anything can beat my mum’s homemade sausages，though. Sentences (8)that引导 ，作say的宾语。 (9).When I get back home，there’s nothing more satisfying than a big meat dinner.(教材P9) 当我回到家，没有什么比一顿丰盛的肉类晚餐更令人满意的了。 【分析】when引导的 。more...than...与其说……倒不如说……，此时不是对两个对象进行比较，而是对同一个人或物在两个不同方面进行比较或取舍。这时不论形容词或副词是单音节、双音节还是多音节，一律用more...than...。 He is more lucky than clever.与其说他聪明，不如说他幸运。 He was more frightened than hurt.他的伤倒不算什么，可受惊不小。 【拓展】 (1)表示“比……更多”，此时more为many或much的比较级，表示数量，后接名词。 I made more mistakes than you.我犯的错误比你多。 Last year there were more births than deaths.去年的出生人数多于死亡人数。 (2)表示“比……更”，此时more后接多音节形容词或副词，构成比较级，表示对两者进行比较。 He is more careful than the others.他比其他人更仔细。 Travelling by train is more relaxing than driving. 乘火车旅行比开汽车轻松得多。 提醒 若more受much或many的修饰，则应分别与不可数和可数名词连用。 His car cost much more money than mine.他的小汽车所花的钱比我的多得多。 补全句子 ①She was when her son lied. 当她的儿子撒谎时，与其说她生气倒不如说她伤心。 ②There are we expected. 比我们想象的人要多得多。 ②He is (a) teacher. 与其说他是位教师，不如说他是位学者。 (10)此处为 ，作guess的宾语。 (11)that引导 ，作think的宾语。 Words & Phrases 15. at the construction site在建筑工地上 16. more or less或多或少 17. more...than比……更…… 18. satisfying adj.令人满意的 vt.使满足，使满意 n.满足，令人满意的事 ·When I get back home，there’s nothing more satisfying than a big meat dinner.(教材P9)当我回到家，没有什么比一顿丰盛的肉类晚餐更令人满意的了。 用法总结 (1)be satisfied with对……感到满意 be satisfied to do sth对做……感到满意 (2)to one’s satisfaction令某人满意的是 with satisfaction满意地 ►单句语法填空 ①I’m not very satisfied his explanation of this sentence. ②The old couple are satisfied (live) in the countryside. ③To her (satisfy)，they dealt with the matter soon. 提醒 be satisfied with＝be pleased with/be content with/be happy with表示“对……满足或满意”。 Mike 49 Chef With five children，we’re one big family！My wife and I both work full-time，so life can get pretty busy！Like a lot of chefs I know，I don’t really do much cooking at home.Sometimes I bring home food from the restaurant (12)where I work.Once a week，we do a big shop and buy a lot of frozen food.I know we should eat more fresh fruit and vegetables，but ready meals are so convenient. Sentences (12)where引导的 。 Words & Phrases 19. do cooking做饭 20. convenient adj.方便的，便利的 n.方便；便利 ·I know we should eat more fresh fruit and vegetables，but ready meals are so convenient.(教材P9) 我知道我们应该多吃新鲜的水果和蔬菜，但是速食很方便。 用法总结 (1)be convenient to/for sb……对某人是方便的 It is convenient (for sb) to do sth(某人)方便做某事 (2)at one’s convenience在某人方便的时候 for the convenience of sb为了某人的方便 for convenience为了方便起见 ►补全句子 ①Come and see me . 在你方便的时候来看望我。 ②We bought this house ；it’s near the shops. 为了方便起见，我们买了这座房子，它离商店近。 ③If ，I’ll go to see you on Sunday morning. 如果你方便的话，我会在星期天上午去看你。 提醒 convenient作表语时，不可用人作主语，而要用物或形式主语it，其后常接介词for或to或动词不定式，但后跟不定式时，只能用介词for。 Max 19 College student There are five of us (13)living in our shared student house.My mum says (14)I need to have three healthy meals a day，but I’m too busy studying and meeting friends！We don’t really buy fresh food，and I suppose (15)the fridge could be kind of cleaner...I daren’t let my mum see this photo! Sentences (13)动词的-ing形式做 。 (14) 作say的宾语。 (15) 作suppose的宾语。 Words & Phrases 21. be busy doing sth忙于做某事 22. kind of有点儿 Other words & phrases 1.addict n.对……着迷的人 vt.使……上瘾；沉迷于…… ·So，if you’re a sugar addict and aren’t able to say no to chocolate or cola，you’d better download it now！(教材P5)所以，如果你是一个爱吃糖的人，不能对巧克力或可乐说不，你最好现在就下载它！ adj.入了迷的；上了瘾的 n.上瘾；沉溺；入迷 用法总结 (1)be/become/get addicted to(doing) sth沉溺于……；对……上瘾 addict oneself to sth沉迷于某物；对某物/事着迷 (2)have addiction to对……上瘾 ►单句语法填空 ①The smarter a child is，the less likely he gets (addict) to TV. ②We are addicted to (buy) new things. ►一句多译 很多孩子沉迷于上网，因此他们对学习失去了兴趣。 ③Many kids surfing the Net，and so they have lost interest in study. ④Many kids surfing the Net，and so they have lost interest in study. ⑤ surfing the Net，many kids have lost interest in study. 2.manner n.礼貌，礼仪；举止；方式 ·Table manners are no exception.(教材P5)餐桌礼仪也不例外。 用法总结 it is bad/good manners to do sth做某事没有/有礼貌 in a...manner以……的方式 ►单句语法填空 ①Why are you talking such a rude manner? ②It’s bad (manner) to break in while others are speaking. 提醒　manner作“方式；举止”讲时，常用单数；而作“礼貌；习俗”讲时，常用复数。 3.differ v.不同，不一样，有区别 n.差异；不同 adv.不同地；差异 ·Table manners，however，can differ in different situations.(教材P5) 然而，餐桌礼仪在不同的情况下会有所不同。 用法总结 (1)differ from与……不同；不同于 be different from/than与……不同；不同于 (2)make a difference to对……有作用/有影响 tell the difference (between...and...)辨别/区分(……与……) ►单句语法填空 ①What you have said will make no difference the naughty boy. ②The twins are so alike；it’s difficult to tell the difference them. ③She is not very clever，but (different) she’s a nice girl. ④The boy is quite different his little brother. 4.recommend v.推荐，介绍；劝告，建议 recommendation n.推荐；介绍信 ·Highly recommended！ (教材P6)强烈推荐！ 用法总结 recommend sb...(＝recommend...to sb) 向某人推荐/介绍…… recommend sb as...推荐某人为…… recommend doing sth建议做某事 recommend＋that-clause“建议……”(从句中用should＋动词原形，should可省去)。 ►单句语法填空 ①Can you recommend a good dentist me? ②I’ll recommend him her secretary. ③I recommend (buy) this dictionary. ④He recommended that we (read) the novel. 5.resist v.忍住，按捺；不屈服 ·The combination of spicy，salty，sweet and sour flavours makes Gong Bao Chicken hard to resist. (教材P11)宫保鸡丁的辣味、咸味、甜味和酸味让人难以抗拒。 用法总结 resist sth抗拒不了某事 can’t resist doing sth忍不住做某事 ►单句语法填空/补全句子 ①She cannot resist (give) him advice. ②It took great strength to resist . 顶住社会的压力花了很大的气力。 ③They were too spiritless . 他们无精打采的，甚至都没有抵抗。 6.adapt v.(使)适应，(使)适合；改编 ·What’s more，it is easy to make and can be adapted to individual tastes. (教材P11)更重要的是，它很容易制作，可以适应个人口味。 用法总结 adapt to sb/sth适用于某人或某物 adapt oneself to使自己适应…… adapt for适用的目的/改编成 be adapted from由……改编 ►单句语法填空 ①The scriptwriter(编剧) helped him to adapt his novel the screen. ②We have to adapt the new world. ③You should adapt (you) to the new environment. ④This text is adapted a short story. 7.in case 以防万一；以免 ·Sometimes there are so many knives and folks that you have to pick them up in case you get it wrong.(教材P5)有时候刀叉太多了，你必须把它们拿起来，以防弄错。 短语记牢 in case of 在……情形时；万一…… in any case无论如何 in no case决不；在任何情况下都不(放在句首时，用部分倒装) in that/this case假使那样/这样的话 as is often the case(with...)(对……来说)这是常有的事 ►选用上述短语填空 ①Take an umbrella， it rains. ＝Take an umbrella rain. ②Enough space should be given to the kids. ，they will get more life experiences. ③ will China use nuclear weapons. 【熟词生义】 Unless we have enough evidence，we can’t win the case. 8.make the most of充分利用 ·Make the most of these images to look for clues to help you understand the text.(教材P9)充分利用这些图片来寻找帮助你理解文章的线索。 短语记牢 (1)充分利用 (2)come into use开始被使用 be of (great) use (很)有用 It is no use/useless doing sth做某事是没用的 ►选用上述短语填空 ①There is no denying that the Internet is in our daily life. ②We students as well as our teachers the gymnasium to do sports after class every day. ③As you know， complaining without taking action. ►句式升级 ④We must make full use of every minute to go over our lessons，for the final examination is coming. → ，for the final examination is coming.(用full use作主语) 提醒　make use of 短语的构成特点为：动词＋名词＋介词； 需要关注两种考查方式：(1)把use提前，使用被动语态；(2)把use提前用作先行词，其后接定语从句。 9.pick up 捡起；购买；收听，接听；学会；用(车)来接；染上；恢复健康 ·So don’t forget to pick up some chicken on your way home and try this recipe out！ (教材P11)所以，别忘了在回家的路上买些鸡肉，试试这个食谱！ ►写出下列句中pick up的含义 ①I can pick up the programme on my radio. ②Under good treatment，Linda is beginning to pick up and will soon recover. ③Without proper lessons，you could pick up a lot of bad habits when playing the piano. ④While working in the country，the students picked up a great deal of knowledge on farm crops. ⑤I had not only picked up the purse but also found the person who had lost it. 短语记牢 pick out挑选出 pick up speed加快速度 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ( 练习巩固 ) Ⅰ.单词拼写 1.Do you mind telling me how to use this (功能)? 2.Generally speaking，good (礼仪) arise from respect for others. 3.You should drink some hot tea with (蜂蜜). 4.Can you (确定) what that event was? 5.Our (厨师)is from the coast and loves seafood. 6.Once we have the design，we can plan the (建造). 7.Do you have a (博客) about running? 8.The students must learn to (处理) those urgent cases in the summer camp. 9.Mandarin is the (官方的) language of this country. 10.They would (抵制) any limitation of their powers. Ⅱ.单句语法填空 1.Compared with other workers，the boss finds Hank is a more (satisfy) worker in his company. 2.The Internet makes it more (convenience) for us to get in touch with each other. 3.There is one (slight) different usage of this word. 4.We’re thinking of recommending Guo Hao the new monitor. 5.In fact，traffic rules are part of rules and regulations (规章) closely (relate) to public order. 6.Tom has tried to adapt local customs since he came here. 7.They (recognize) the need to take the problem seriously. 8.With so many (differ) forms of poetry to choose from，students may eventually want to write poems of their own. 9.To be honest，he is too stubborn for you (persuade) him to go with us. 10.They (official) announced the news to the reporters. Ⅲ.选词填空 ( had better，more than，belong to，catch up，pick up， make choices，bring up，be satisfied with，more or less，take a chance ) 1.He some French while he was away on a business trip in Paris. 2.You keep this area free from air pollution. 3.When shopping online，I used to by means of consulting consumption ratings. 4.I’ve finished reading the book. 5.Yuan Longping his life，though his life is peaceful and quiet. 6.We on the weather and planned to have the party outside. 7.Her parents died when she was a baby and she was by her aunt. 8.Learning that you are organizing this activity to share books worldwide，I am happy to apply for it. 9.It’s surprising that the new bike him. 10.We spent the evening on each other’s news. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ( 归纳总结 ) Fill in the blanks according to the text. Eating healthy food is very important for all the people.We interview five people and ask them to talk about the lifestyles belonging 1. them. Ellie doesn’t cook often，for her apartment is very small.Her fridge is usually half empty and she is often too tired 2. (eat).She often ends up 3. (save) some meal for the next day.As 4. doctor，she knows she had better change the way to eat.Jenny is a teacher.She and her husband don’t eat meat.They like cooking at home.She thinks cooking together 5. (give) them a chance to relax and catch 6.up on each other’s days.Ted，a construction worker，feels tired every day.When he returns home，what he wants most is a 7. (satisfy) meat dinner.Mike is a 49-year-old chef with five children.He and his wife both work full-time，so they are pretty busy！He doesn’t really do much cooking at home.Sometimes he brings home food from the restaurant 8. he works.It’s very 9. (convenience) for them to eat ready meals.Max is a college student，who is living in a shared student house.He needs to have three healthy meals a day，but he is too busy 10. (study) and meeting friends.He also has no time to cook food. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ( 家庭作业 ) Ⅰ.阅读理解 Some people love eating food right after it is cooked.I prefer food just taken out from the freezer.Fruit，candies，nuts，chocolate，cake with buttercream frosting(糖霜)，even peas，all of them taste delicious when frozen.In fact，I often eat them that way. I was a kid when I picked up the habit.In my family，lots of things were thrown into the freezer—finally，two freezers—to prevent them from going bad.Among them were some of the candies my sisters and I had collected on Halloween. If we eat when they are still warm，we’ll find ourselves taking the cookies more than we should.It’s better if we can put them into the freezer and wait.That way we’ll eat less and enjoy them more because they are hard and chewing becomes a slower，more patient effort.That’s the point about frozen buttercream frosting.Put it in your mouth at room temperature，and it’s gone very quickly.But when it’s frozen，you can enjoy the taste much longer as it melts(融化)in your mouth. The freezer treats a lot of fruit kindly.Take frozen grapes for example.I keep a bowl of grapes in my freezer.They become a little icy，and somehow their sweetness is improved.They are perfect and healthy dessert (点心).This is the same with oranges，apples，bananas...You might think bananas would get super-hard when frozen.Wrong！They become cool，creamy and sweet.If you have wisely covered some or all of the bananas with melted chocolate before putting them into the freezer，they will have a double taste. As long as you aren’t eating anything that truly has to be hot，go ahead and experiment. 1.What is the passage intended to tell us? A.Fruit should be frozen before one eats it. B.Frozen food is better than hot food. C.The author prefers frozen food. D.Hot food is not healthy. 2.The author began to enjoy frozen food when he . A.was young B.learned cooking C.got married D.got a fever 3.Why does the author NOT advise us to take hot cookies? A.Because they need more time to prepare. B.Because the taste is not good when they are hot. C.Because they are too delicious to avoid our overeating. D.Because we may eat them quickly and enjoy them less. 4.What does the underlined word “it” in the third paragraph refer to? A.The taste. B.Buttercream. C.The cookie. D.Frozen buttercream frosting. Ⅱ.七选五 What will happen to you when you start reading more non-fiction books? You’ll learn valuable life lessons.You could watch a show about Abraham Lincoln，or you could read his first-hand account in a biography. 1 Biographies offer glimpses(一瞥)into the success and failure of well-known people throughout history.Reading about the experiences of others can teach you valuable life lessons. Your concentration will improve. 2 By making a habit concentrating，you’ll find it easier to be more present and more productive.Fifteen minutes reading or listening to non-fiction on your way to work will put you in a more focused mindset upon arrival at the office. 3 By exposing yourself to more non-fiction，your vocabulary will expand，giving you more words to work into everyday conversations.You’ll also pick up on the style of accomplished authors，helping you sharpen your own skills as a speaker. Reading upgrades your brain.Reading non-fiction is a workout for your brain that not only improves memory and analytical skills but might help protect against neurological(神经系统的)disorders. 4 5 Non-fiction is the gateway to knowledge a formal education often lacks.From history to business and religion to psychology，non-fiction lights up any number of areas，making you more intelligent and well-rounded. ( A.Reading requires focus. B.You’ll become brighter. C.Listening makes a merry trip. D.You will become more creative. E.You’ll become a better communicator. F.The latter will be a lot more fascinating. G.A chapter a day could keep the doctor away. ) Ⅲ.完形填空 Everyone needs water and a diet 1 healthy foods.These foods should 2 some fat，some fibre，a little salt and so on. People need energy to live.They eat all kinds of foods 3 change into energy.Our bodies use different 4 of energy.The energy is measured in calories(卡路里).The more 5 we take，the more calories we burn.Even when you are 6 ，you are using energy—about 65 calories an hour.While you are at school，or walking home，your body is 7 up 100 calories an hour.When playing football or basketball，you might be using 400 calories an hour.On 8 Day，during the relay race，you will use most of all，perhaps as 9 as 650 calories an hour. The Chinese diet contains a lot of fruits and green vegetables.It is 10 in fibre and low in sugar and fat.The Chinese eat less sugar than many 11 countries in the world.That is 12 lots of people in China have white teeth. People in the western world do not eat 13 healthy foods.They eat too much fat and sugar and don’t take 14 exercise.Because of this，they 15 very easily.In order to 16 with the quick pace(步伐)of their life and work，they eat a lot of fast food.They eat a lot of sweets，soft drinks，potato crisps，chocolate，butter，ice cream and so on， 17 are called 18 food by some epicures(美食家).The result is that many of them become fat.In order to avoid 19 fat and 20 ，it is advisable (明智的) to eat a balanced diet and not to eat too many foods that have a high calorie rating. 1.A.above B.of C.at D.over 2.A.include B.hold C.contain D.gather 3.A.which B.what C.where D.it 4.A.numbers B.amounts C.plenty D.deal 5.A.exercise B.exercises C.sport D.game 6.A.sleepy B.running C.working D.asleep 7.A.running B.adding C.burning D.wasting 8.A.Children B.Work C.Sports D.Sport 9.A.much B.many C.few D.little 10.A.poor B.low C.rich D.plenty 11.A.more B.other C.rest D.others 12.A.why B.because C.because of D.sinc 13.A.so B.very C.much D.such 14.A.a number of B.too much C.masses of D.enough 15.A.lose weight B.put on weight C.turn up D.dress up 16.A.keep up B.carry on C.keep on D.go on 17.A.what B.these C.which D.they 18.A.bad B.energetic C.healthy D.junk 19.A.to get B.becoming C.to become D.get 20.A.keep thin B.keep fit C.stay calm D.fall ill Ⅳ.语法填空 Bike riding is a great way to get exercise and fresh air.1. before you rush out and start biking，there is an important thing you need to consider—safety. Always wear a helmet when 2. (ride) a bike，no matter where you are or how short the ride is.It can protect your brain 3. getting hurt in a bike accident.Many bike accidents mean brain damage or death for someone 4. does not wear one while riding.To protect against brain injury，make sure that the belts are fastened.What you wear when riding a bike 5. (be) also very important for safety.Bright-colored clothes will help you be 6. (clear) visible on the road. Besides that，you have to choose good shoes.You should never ride barefoot! Stop at all stop signs and check for traffic in both 7. (direct) when leaving a driveway. Never wear ear-phones while biking.It’s important 8. (hear) everyone else on the road. One of the 9. (good) ways for parents to help kids learn safe bike riding is to set 10. example by following the rules of the road themselves. 2 学科网（北京）股份有限公司 $$