【高考领航】最新2014-2015学年高中英语 Unit7 Lesson4 Sea Stories课

【高考领航】最新2014-2015学年高中英语 Unit7 Lesson4 Sea
Stories课时训练4 北师大版必修3
Ⅰ.选词填空
earn one's living；glare at；in debt；cut down；before long；put on weight；spy on
1．It looks as if it will rain ______________.
2．How much did you pay the man to ____________ me?
3．If you spend more than your income，can you try to
________________？
4．Eating too much meat will make you ____________.
5．He___________________ by hunting.
6．He's ______________ to the bank because he bought that big house.
7．Don’t ________________ me like that，you deserved the scolding.
Ⅱ.单句改错
1．I’m heavily in debt at the moment, but I hope to pay them away when I get the salary.
________________________________________________________________________ 2．After graduating from college, she earned living as a composer of music.
________________________________________________________________________ 3．The police had been spying at the gang for several months.
________________________________________________________________________ 4．The protesters urged their government to take measures to cut off their carbon emission to reduce greenhouse effect.
________________________________________________________________________ 5．I suggest you consult your doctor in your stomachache.
________________________________________________________________________ 6．The organization was founded for benefit of the poor children in the west part of China.
________________________________________________________________________ 7．Jennifer, who is my best friend, said she would go abroad to further her
education long before.
________________________________________________________________________ 8．Mr.Smith is such a good teacher that we all respect.
________________________________________________________________________ 9．He has such little e xperience that he wasn’t fit for the job.
________________________________________________________________________ 10．He didn’t attend the party last night; so did Tom.
________________________________________________________________________ Ⅲ.阅读理解
A
You know eating fruit and vegetables does good.But do you know it can also make you look good? People who increased their intake over just six weeks developed a healthy glow and appeared more attractive，researchers found.Scientists at St Andrews University found eating them slightly increased yellow and red pigments in the volunteers' skin.They monitored the food intake of 35 people and took pictures of their faces，arms and hands using a sensitive camera at the start，and after three and six weeks.Increasing their intake of greens by 2.9 portions a day was found to make the person look more healthy and an extra 3.3 portions could enhance their attractiveness，when their photographs were rated by others.
Fruit and vegetables are rich in carotenoids (类胡萝卜素)，which are known to protect against cell damage from pollution and UV rays，and can also prevent age­related diseases including heart disease and cancer.But while it was known eating extreme amounts of certain vegetables such as carrots could turn skin orange，it was not known a small increase was perceptible (被觉察) to others and was seen as appealing.
A camera measured changes to the skin's redness，yellowness and lightness，and found it significantly changed in people who naturally increased their intake.These changes were not evident in three ing light sensors，the researchers showed these red and yellow hues were linked with the levels of carotenoids in their skin.There are hundreds of carotenoids but those thought to have the most dramatic effect are lycopene(番茄红素)，which gives tomatoes and red
peppers their red colour and beta­carotene found in carrots as well as broccoli，
squash，and spinach.Skin colour is also affected by chemicals called polyphenols
(多元酚)，found in apples，blueberries and cherries，which cause blood rush to the
skin surface.
1．What do we know from the research?
A．If you take in a little more fruit and vegetables，you will obviously look
more attractive in three weeks.
B．The researchers took the pictures of 35 people in the research at different
stages.
C．Increasing your intake of greens by 2.9 portions a day can greatly improve
your health.
D．People who increased their intake of greens by 3.3 portions a day were found
the most attractive after six weeks.
2．Which of the following is NOT the function of carotenoids?
A．They can protect against cell damage from pollution and UV rays.
B．They can prevent heart disease and cancer.
C．They can prevent age­related diseases.
D．They can keep you in good shape.
3．Which of the statements is NOT true according to the passage?
A．We've already known eating extreme amounts of carrots can turn skin orange.
B．We knew in the past that eating a few more carrots could make us look appealing.
C．The research showed the improvement in skin is linked with the levels of
carotenoids in it.
D．Among hundreds of carotenoids，lycopene is thought to have the most dramatic
effect on the skin.
4．We can infer from the passage that________.
A．skin's redness，yellowness and lightness make a person look more healthy and
attractive
B．carotenoids have the same effect as lycopene
C．it is carotenoids that give tomatoes and red peppers their red colour D．both beta­carotene and polyphenols affect skin colour by causing blood rush
to the skin surface
5．Which can be the best title of the passage?
A．Eating fruit and vegetables does good
B．Fruit and vegetables are rich in carotenoids
C．How to become attractive
D．Eating fruit and vegetables makes you look good
B
If you walk around any large city，you'll find a coffee shop on every corner.Many shops offer comfortable sofas，large screen televisions and sometimes even live music.More and more teenagers are hanging out there.My preteen has already done so after school once a month but she always orders fruit juice.I think she would drink coffee sooner or later，so I started doing some research online.
I found out that coffee in moderation can be safe.But one thing that was constant online was the chance of becoming addicted to coffee.Coffee is one step up from soda but still，not as dangerous as energy drinks or alcohol.Still，any addiction is hard to break.So I needed to come up with a plan that would protect my child.
Coffee shops offer a safe place for teens to hang out.As like anything else you let your children do，you need to set limits.Drinking coffee while socializing once or twice a week will not cause a severe caffeine addiction.However，you should avoid allowing a cup of coffee every morning and ensure they get adequate sleep each night，which will make them less likely to feel the need to drink coffee.
As parents we have responsibility to set a good example.If you're addicted to caffeine，it's time to start monitoring your intake.If you drink much water and keep healthier drink options in your fridge and at your dinner table，your teen will follow you.I drink much water and so do both my children.My_kids_learn_more_from_watching_me_do_things_than_they_will_ever_lear n_from_my_verbal_teaching.
As a mother，I'm ready to allow my child to try coffee，and we'll talk about it and discuss the pros and cons of consuming this.I feel open communication is vital in helping them make good decisions.Although，the decision to drink coffee doesn't pose the same dangers as underage drinking，it still deserves a thoughtful
conversation.
6．The author began to do research on coffee in order to________.
A．offer some good advice to coffee shops
B．guide her daughter to drink coffee properly
C．stop her daughter hanging out in coffee shops
D．let her daughter believe that fruit juice is healthy
7．What might be the content of the plan the author would come up with?
A．How her daughter can keep safe.
B．Why coffee is as dangerous as alcohol.
C．How her daughter can avoid caffeine addiction.
D．What benefits her daughter can achieve from coffee.
8．According to the text，if teens have enough sleep，they________.
A．will not ache for coffee that much
B．will not hang out in coffee shops
C．will not drink coffee forever
D．will drink water instead of coffee
9．What does the underlined sentence in the fourth paragraph imply?
A．The author's children don't like to talk with her.
B．The author thinks a good example functions better.
C．The author is living in harmony with her children.
D．The author doesn't want her children to learn from her.
课时训练(四)
Ⅰ.1.before long 2.spy on 3.cut down
4．put on weight 5.earns his living 6.in debt 7.glared at
Ⅱ.1.away改为off 2.living前加a或her 3.at改为on 4.off改为down 5.in 改为about 6.benefit前加the 7.long before改为before long 8.respect后加him 9.such改为so
10．so改为neither
Ⅲ.【语篇解读】吃水果不仅对我们的身体健康有益，而且能让我们看起来更好看、更有吸引力。

1．选B。

细节理解题。

通过全文第一段可知，调查者对35个人加量食用水果，从一开始到第三个星期，一直到第六个星期后，各个阶段都用高灵敏度的照相机对他们的皮肤进展拍照比照，所以选B。

2．选D。

细节理解题。

根据文中第二段可知，类胡萝卜素能保护免受污染和UV射线的损害，同时能防止与年龄相关疾病的发生，如心脏病和癌症，并未提到D项，所以选D。

3．选B。

细节理解题。

根据文中第二段倒数第一、二句可知，人们知道吃极其大量的某种蔬菜，例如像胡萝卜能让我们皮肤变黄，人们并不知道少量吃点胡萝卜也会被别人看出，并且效果也不错，所以B项与原文不符。

4．选A。

推理判断题。

通过文中可知，水果、蔬菜中所含的类胡萝卜素等成分可以让人变得更健康，更引人注目，而这是因为这些成分中含有红色物质、黄色物质等起作用，所以选A。

5. 选D。

主旨大意题。

根据文中第一段第一、二句可知，吃水果和蔬菜不但对身体有益，而且让人看起来肤色更好。

下文又着重讲了吃水果、蔬菜对皮肤的影响，所以选D。

【语篇解读】作者在文章中提出了自己对青少年喝咖啡的看法和对父母的几点建议。

6．选B。

细节理解题。

从第一、二段的内容可知，作者上网做调查是为了让自己的女儿正确饮用咖啡，应当选B项。

7．选C。

细节理解题。

从第二段的But one thing that was constant online was the chance of becoming addicted to coffee.这一句话可知，作者准备制订计划，防止孩子喝咖啡成瘾，应当选C项。

8．选A。

细节理解题。

从第三段的However，you should avoid allowing a cup of coffee every morning and ensure they get adequate sleep each night，which will make them less likely to feel the need to drink coffee.可知，如果孩子睡眠好，他们想喝咖啡的可能性就小一点，应当选A项。

9．选B。

句意理解题。

从第四段的内容可知，作者认为父母的榜样比起单纯的说教更能发挥作用，应当选B项。