人教版高中英语必修3同步练习：Unit2Exercise2LearningaboutLanguage(含解析)

1、Unit 2 Exercise 2（建议用时：25分钟）I .完形填空Everyone needs water and a diet _1_ healthy foods.These foods should _2_ some fat , some fiber , a little salt and so on.People need energy to live.They eat all kinds of foods_3_changeintoenergy.Our bodies use different 4 _of energy.The energy is measured in calori

2、es（ 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, youmight be using 400 calories an hour.On_8_ Day_,

3、during the relay race , you willuse most of all , perhaps as_9_as 650 calories an hour.The Chinese diet is considered to be the healthiest in the world.It containsa lot of fruit and green vegetables.Itis_10 in fiber and low in sugar and fat.TheChinese eat less sugar than many_11 countries in the wor

4、ld.That is_12_lots of _ people in China have white teeth.People in the Western world do not eat_13_ heaJthy foods.They eat too much fat and sugar and don ' t take _14_ exercise.Because of this, they _15_veryeasily.In order to_16 with the quick pace（步伐）of their life and work, they eat a lot of fa

5、st food.They eat a lot of sweets , soft drinks , potato crisps , chocolates , butter , ice creams and so on, 17 are called_18_food by some epicureans（美食家）.The result is that many of them become fat.In order to avoid_1 9 fat and 20 it is advisable（明智的）to eat a balanced diet and not eat too many foods

6、that have a high calorie rate.语篇解读本文讲述了我们的饮食和我们的健康的关系，呼吁我们要摄入平衡的饮 食，保持身体健康。1 .A.aboveB.ofC.atD.over解析：a diet of 的饮食。答案：B2 .A.includeB.holdC.containD.make up应用动词contain 。 include 表示"包括"解析：表示“包含某种成分include ,其后应接不同种类的食物，而不是食物的成分。答案：C3 .A.whichB.whatC.whereD.it解析：which引导定语从句，在从句中彳主语；what和it不能引

7、导定语从句；而where引导定语从句时，在从句中只能作状语。答案：A4 .A.numbersB.amountsC.plentyD.deal解析：amount表示"数量”，修饰不可数名词；而 number表示数量时修饰可数名词。答案：B5 .A.exerciseB.exercisesC.sportD.game解析：take exercise 表示"锻炼"，此时exercise 是不可数名词。答案：A6 .A.sleepyB.runningC.workingD.asleep解析：此处表示“即使当你睡觉的时候，也在消耗能量”。醒着的情况下，消耗能量是 正常的，由空前的

8、even可想到用asleep 。答案：D7.A.runningB.addingC.burningD.wasting解析：burn up 燃烧；run up calories 可知应选择 burning 。升起，欠卜；add up加起来；waste 浪费。根据空后的答案：C8.A.ChildrenB.WorkC.SportsD.Sport解析： 由卜面的the relay race答案：C可知，应该选择 C项。9.A.muchB.manyC.fewD.little解析：as much as修饰不可数名词。B.low答案：A10.A.poorC.richD.plenty解析：be rich in

9、表示“富含"be poor in 表示"缺乏"。蔬菜和水果富含纤维。答案：C11 .A.moreB.otherC.restD.others解析：相对于中国来说，用 other countries 表示“其他国家”。答案：B12 .A.whyB.becauseC.because ofD.since解析：本句表示“那就是很多中国人牙齿白的原因"，应用why。because和since后面接表示原因的句子，because of后面不能接句子。答案：A13 . A.soB.veryC.muchD.such解析：such healthy foods指上文所述的中国

10、饮食。so不修饰名词；very与句意不符，而much修饰不可数名词。答案：D14 .A.a number ofB.too muchC.masses ofD.enough解析：此处表示“参加的锻炼不足”。a number of 许多，修饰可数名词；too much太多，表程度过分； masses of大量，许多；enough足够的。答案：D15 .A.lose weightB.put on weightC.dieD.stay healthy解析：“吃的脂肪和糖分过多”和“参加锻炼不足”是身体发胖的原因。答案：B16 .A.keep upB.carry onC.keep onD.go on解析：k

11、eep up with为固定短语，意思是 "跟上"。答案：A17 .A.asB.theseC.whichD.they解析：which在此引导非限制f定语从句。as也可以引导非限制性定语从句，但as通常指前面的句子。答案：C18 .A.badB.diseasedC.healthyD.junk解析：糖果、软饮料、巧克力等都属于junk food（垃圾食品）。答案：D19 .A.to getB.becomingC.to becomeD.get解析：动词avoid后接动词-ing。B.keep fit答案：B20 .A.keep thinC.stay calmD.fall ill解

12、析：and连接并列的成分，此处 keep fit与前面的avoid并列。keep fit 保持身体健康；keep thin 保持瘦身；stay calm 保持冷静；fall ill 生病。答案：Bn.语法填空阅读下面材料，在空白处填入适当的内容 （1个单词）或括号内单词的正确形式。If you go to a new school and want to make friends there, what should you do ?Here are some tips.First , be as confident as you 1., but don ' t be rude.Bei

13、ng confidentmeans that you have a positive attitude 2.life in general and other people ' s ideas too.Second, smile and laugh.Smile at people when they look at you, and laugh3 .they say something that ' s funny to you.It ' s a great conversation starter , and it makes you seem 4.(friend).

14、Third , invite others to do things.Often , you' ll need to take the first step to find new friends.Asksome people 5. (share)a table at lunch or ask someoneto be your volleyball partner in a gym class.Fourth , join in some activities.6. new school and a new group of classmatesoffer greatopportuni

15、tiestodevelop some new interests.Tryout7 .a school playor sports team;tryattending a few volunteer activities.Fifth , have an opinion.Offer your opinions in class and share your opinions in conversations.Ask others what their opinions are.People 8.(remember) you in no time and want to talk to you and get to know you 9.(well).L