英语人教版 (2019)Unit 3 Diverse Cultures一课一练

学业分层测评

Ⅰ.单句语法填空

1．We aim to offer good value and service to all our ________(customer)．

2．In the morning，my father likes to eat noodles with tomatoes and ________(fry) eggs.

3．It is important for us to have a ________(balance) diet in our daily life.

4．It's important to know your own ________(strong) and weaknesses.

5．I'm burning with ________ (curious)－you must tell me who has won.

6．Going ________ a diet has become a fashion among many young girls who wish to keep slim.

7．Murder is a serious crime and one never gets away ________ it.

8．How can I win ________ her trust?

9．He oughtn't ________have been driving so fast.

10．She looks much ________ (slim)wearing the dress.

【答案】　1.customers　2.fried　3.balanced

4．strengths　5.curiosity　6.on　7.with　8.back

9．to　10.slimmer

Ⅱ.单句改错

1．I'm on diet to lose weight.

_________________________________________________________________

2．You should keep balance between work and play.

_________________________________________________________________

3．The boy who lay in bed just now was lie－he didn't tell the truth.

_________________________________________________________________

4．I won't have you get off with cheating in the exam.

_________________________________________________________________

5．Keeping his word is one of his many strength.

_________________________________________________________________

【答案】　1.on后加a　2.keep后加a　3.lie改为lying　4.off改为away　5.strength改为strengths

Ⅲ.阅读理解

The fried foods, salty snacks and meat are major foods of the Western diet, which account for about 30 percent of heart attack risk (风险) across the world.Meanwhile, a diet rich in fruits and vegetables, the so called “Prudent” diet, can lower the risk of heart attack, according to a study.

The research which looked at dietary habits in 52 countries, found people who ate a Western diet had a 35 percent greater risk of having a heart attack, compared to those who ate little or no fried foods and meat.Those who followed a “Prudent” diet had a 30 percent lower risk of heart attack, compared to those who eat little fruits and vegetables.

The authors also looked at an “Oriental” diet, rich in tofu, soy and other sauces (酱类), and found it did not increase or decrease the risk of a heart attack.

Previous studies have reached similar conclusions about the “Prudent” and Western diet in the United States and Europe, but did not include the Oriental pattern of eating.While some food of the Oriental diet may protect against heart trouble, the higher sodium (钠)content of sauces counter(抵消) that benefit.

“This study indicates that the same relationships that are observed in western countries exist in different regions of the world，”a professor of medicine at McMaster University said.

Canadian researchers analyzed risk factors in food choices and the risk of heart attack in about 16,000 people in 52 countries.Almost 6,000 people had heart attacks, while the rest had no heart disease.

【语篇解读】　研究表明，饮食和健康密切相关。

1. According to the passage, the________can lower the risk of heart attack by 30%.

A．Western diet　　　　 B．“Prudent” diet

C．“Oriental” diet D．not mentioned

【解析】　细节理解题。从第二段的最后一句话可知B项正确。

【答案】　B

2. The “Oriental” diet mainly includes the following foods EXCEPT________.

A．fried foods B．tofu

C．soy D．sauces

【解析】　细节理解题。从第三段可知A项正确。

【答案】　A

3. If you want to avoid a heart attack, you should avoid ________.

A．vegetables and fruits

B．tofu and soy

C．high sodium

D．the “Prudent” diet

【解析】　细节理解题。从第四段的最后一句话可知C项正确。

【答案】　C

4. The underlined word “relationships” mentioned in the last but one paragraph refers to“__________”．

A. study and diet

B．diet and heart attack

C．the Western diet and the “Oriental” diet

D．the United States and Europe

【解析】　词义猜测题。从最后一段以及前四段可以推知，relationships指的是饮食和心脏病之间的关系，故B项正确。

【答案】　B

Ⅳ.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.

【语篇解读】　本文是一篇说明文。文章介绍了人体在不同的情况下所需卡路里的量，并就中外饮食进行了比较。文章最后建议我们要有均衡的饮食。

1. A．above　　 B．of

C．at D．over

【解析】　a diet of表示“一种……的饮食”。

【答案】　B

2．A.include B．hold

C．contain D．gather

【解析】　表示“包含某种成分”应用动词contain。

【答案】　C

3．A.which B．what

C．where  D．it

【解析】　which引导定语从句，在从句中作主语；what和it不能引导定语从句；而where引导定语从句时，在从句中作地点状语。

【答案】　A

4. A．numbers B．amounts

C．plenty D．deal

【解析】　amount表示“数量”，amounts of修饰不可数名词；而number表示“数目”，numbers of修饰可数名词复数。

【答案】　B

5．A.exercise B．exercises

C．sport D．game

【解析】　take exercise表示“锻炼”。

【答案】　A

6．A.sleepy B．running

C．working D．asleep

【解析】　此处表示“当你睡觉的时候，也在消耗能量”。sleepy困的，想睡觉的；asleep睡着的。

【答案】　D

7．A.running B．adding

C．burning D．wasting

【解析】　burn up表示“消耗”。

【答案】　C

8. A．Children B．Work

C．Sports D．Sport

【解析】　由下面的the relay race可知，应该选择Sports，Sports Day“运动会”。

【答案】　C

9．A.much  B．many

C．few  D．little

【解析】　energy为不可数名词，应该用much来修饰。

【答案】　A

10. A．poor B．low

C．rich D．plenty

【解析】　词组be rich in表示“富含……”；be poor in表示“缺乏……”。水果和蔬菜当然富含纤维素。

【答案】　C

11. A．more  B．other

C．rest D．others

【解析】　相对于中国来说，应用other countries表示“其他的”国家。

【答案】　B

12．A.why  B．because

C．because of   D．since

【解析】　本句表示“那就是许多中国人牙齿白的原因”，故用why。

【答案】　A

13. A．so B．very

C．much  D．such

【解析】　so和very不修饰名词，而much修饰不可数名词，such既可以修饰可数名词又可以修饰不可数名词。

【答案】　D

14．A.a number of B．too much

C．masses of D．enough

【解析】　此处表示“参加锻炼不足”。

【答案】　D

15．A.lose weight B．put on weight

C．turn up D．dress up

【解析】　“吃的肥肉和糖分过多”和“参加锻炼不足”是身体容易发胖的原因。

【答案】　B

16. A．keep up B．carry on

C．keep on D．go on

【解析】　keep up with为固定短语，意为“跟上”。

【答案】　A

17．A.what B．these

C．which D．they

【解析】　which在此引导非限制性定语从句。

【答案】　C

18．A.bad  B．energetic

C．healthy D．junk

【解析】　糖果、软饮料、巧克力等被一些美食家称为junk food(垃圾食品)。

【答案】　D

19．A.to get B．becoming

C．to become D．get

【解析】　avoid后接动词时应用动词­ing形式，故选B项。

【答案】　B

20．A.keep thin B．keep fit

C．stay calm D．fall ill

【解析】　and连接并列的成分，此处keep fit与前面的avoid becoming fat并列。

【答案】　B