2018高考英语七选五七选五讲解与训练题（含答案）
2018高考英语七选五常考点有哪些？结合历年的高考题，总结如下：
七选五题型主要考查上下文的理解与推断，虽然文章整体难度一般低于阅读理解，但是却给很多同学造成了很大的心理障碍。七个选项中选五个，比四个选项中选一个，感觉干扰性更大，很大同学在做这个题目时，总有一种眼花缭乱、心烦气躁的感觉，致使往往正确率不高。在这里提醒同学们，首先要克服心理障碍，同时要注意方式方法。
首先，要使用铅笔在试题上标识，确定出来的选项就用铅笔划掉，一旦发现选择有误，可以方便修改，减少干扰；
第二，一定要注意文章开头的段落，文章第一段一般是主题段，会点明一篇文章要讲述的内容，做到心中有数；
第三，注意设空前后的句子，因为这些句子之间是顺承和联系的，所有一定要联系和理解上下文的语境，找准原文中的关键词（组）和选项中的匹配信息。
实战训练题
【一】
（2017浙江—高考选练题）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Questions to Ask Before Getting Your Child a Cellphone
At what age should you get your child a cellphone？__1__However, before you decide to add your child to your family plan, ask yourself these questions.
__2__
If you and your child are not often apart beyond school hours, a cellphone may not be a serious necessity, but if he is independent or involved in extracurricular (课外的) activities outside your home, a cellphone could be useful, especially during emergencies as a convenient means of communication with you.
Does your child understand the cost?
Make sure your child understands the cost of having a cellphone.__3__Some options to help control costs include prepaid and postpaid phones, setting a monthly budget for your child.
How can you keep your child’s phone usage safe and under control?
Before you get your child a phone, you should discuss what it can be used for，rules he is expected to
follow, and consequences if he fails to follow them.__4__
__5__If you prefer to take an extra step towards monitoring his phone use, these application programs allow you to track your child’s mobile activity.
A．Who needs a cellphone?
B．How can you determine whether or not to buy a cellphone for your child?
C．You ask your child to make use of his cellphone for learning.
D．Also be sure that he can be trusted to stay within his limits from month to month.
E．Also, educate yourself on what social media apps are popular with teens.
F．According to Pew Research Center, the average age is between 12 and 13.
G．For example, is the phone only to be used to call family, or can it be used socially?
【语篇解读】本文是一篇说明文。孩子要不要买手机？什么时候给孩子买手机合适？为什么需要手机？如何规划手机产生的费用？文章就这些问题给出了适当的解释。
1．F细节支撑句。根据文章的大意和本段首句中的关键信息词“At what age”可知，回答的问题涉及孩子的年龄，故选项F符合语境。]
2．B段落主旨句。根据下一段中的两个if条件句，“如果你孩子不常离开你们……”和“如果你孩子很独立或常参加课外活动……”来确定该不该买手机，由此可推断出该段的标题为“How can you determine whether or not to buy a cellphone for your child”。]
3．D上下文过渡句。由上一句提出的“the cost of having a cellphone”和后一句分析的几种选择的方式可知，此空该填入“Also be sure that he can be trusted to stay within his limits from month to month”。此外，“Also be sure”与“Make sure”相呼应。]
4．G细节支撑句。由前一句中的关键信息“discuss what it can be used for，rules...and consequences if he fails to follow them”即可推断出，“For example，is the phone only to be used to call family，or can it be used socially”符合语境。G项举例说明了孩子该如何使用手机。]
5．E段落主旨句。由空格后一句中的关键信息“these application programs allow you to track your child’s mobile activity”即可推断出E项符合语境。E项中的“social media apps”与下文中的“these application programs”相照应。]
【二】
（2017浙江—高考选练题）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Can a diabetic (糖尿病患者) find affordable life insurance? Yes, if you follow these 3 steps. Here is what you need to know to save money on life insurance for diabetics：
__1__
How can you control your diabetes? You probably know the following, which can help you：
★Eat the right food.
★Exercise regularly.
★Keep your weight in a healthy range.
★See your doctor for check－ups.
★Ask your doctor questions about how to better control your blood sugar and follow that advice.
★__2__
★Keep records of your blood sugar tests, exercise and food intake.
★Consult with your doctor about what changes might help you keep better control of your diabetes. Prepare for your exam
__3__The blood test will examine how well you are controlling your diabetes over the past several months.You will also be examined for your height, weight, blood pressure and other health indicators. Your agent will give you ins tructions to help you get the best results on your exam.It’s important to get the best results because the insurance companies look at your results as the most recent information about your health. They review your exam and make a determination about your rating(等级)．__4__
The bottom line
__5__More importantly, you can help make it more affordable by caring for your health and asking an independent life insurance agent to help you find the best insurance.
A．Cure your illness.
B．Control your diabetes.
C．Your rating determines the price you pay.
D．Life insurance for diabetics can be affordable.
E．Check your blood sugar regularly and adjust your eating.
F．When you apply for life insurance, you will take a blood test.
G．If you know the insurance company, you will care for your health.
【语篇解读】本文是一篇说明文，主要讲述了糖尿病患者能否投保人寿保险，以及糖尿病患者投保应注意的问题。
1．B段落主旨句。根据下一段的首句“How can you control your diabetes”可知，该节的标题应为“Control your diabetes”而不应该是表示广义概念的“Cure your illness”。]
2．E细节支撑句。此处讲的是如何控制糖尿病。根据空格前一句中的关键信息“control your blood su gar”以及后一句中的关键信息“Keep records of your blood sugar tests”即可判断出，此处应选E。]
3．F段落主旨句。根据本段的小标题Prepare for your exam以及下文的“The blood test will examine how well you are controlling your diabetes...”即可分析出，此处应选F，此处表示当你申请人寿保险时，你需要进行血液检测。]
4．C细节支撑句。根据上文的关键信息“make a d etermination about your rating(等级)”即可推断出，此处该填“Your rating determines the price you pay”。]
5．D细节支撑句。由空格后面的关键信息“...make it more affordable by caring for your health...”即可分析出，选项D符合语境。“can be affordable”与“make it more affordable”构成逻
辑上的递进关系。]
【三】
（2017浙江—高考选练题）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Is Dieting OK for Kids?
You may know some adults and kids who worry about their weight and say they’re going on a
diet.You might wonder if you should be on a diet，too.__1__Why？Let’s find out.
Dieting to Lose Weight
__2__When someone diets to lose weight，the person is trying to eat fewer calories than the body consumes.By doing this，the person may lose body fat and decrease his or her weight.Likewise，if a person eats more calories than the body consumes，the person may gain weight.
Kids usually do not need to diet in this way.__3__ During this time，kids need a variety of healthy foods to keep their bodies growing properly.Some kids are overweight，but even overweight kids often can improve their health simply by eating nutritious foods and being more active.
__4__But kids may hurt their health even more by doing something drastic (极端的)，like skipping meals or deciding to eat only fruits.
Who Needs to Diet?
Though some people may feel they weigh too much or too little，there is no perfect body shape.Some people have larger frames and will always look bigger and heavier than people with smaller frames. __5__Your doctor can examine you and check your body mass index(身体质量指数)．That’s a way of estimating how much body fat you have.If the doctor is concerned about your weight，he or she can recommend a couple of goals：
for you to gain weight at a slower pace
for you to maintain your current weight
For some kids，the doctor may recommend losing some weight，but this should be done with the doctor’s help.Kids who need to lose weight may visit(闲谈) with a dietitian who can explain how to reduce calories safely while still getting all the necessary nutrients.
A．It is important to form a good eating habit.
B．All foods and many drinks contain calories.
C．Being overweight can cause health problems.
D．Not eating properly can be very harmful to kids.
E．Unlike adults，kids are still growing and developing.
F．Talk to your doctor if you have questions about your weight.
G．But most kids do not need to—and should not—diet this way.
【语篇解读】很多孩子以为自己太胖需要减肥，经常不吃早餐或者只吃水果。其实，大多数孩子没有必要节食。如果认为自己的体重有问题，你应该咨询医生，按照医生的建议去做。1．G根据第一段的前两句：一些成年人和孩子担心自己的体重，说他们要节食。你也许想知道自己是否也需要节食。再根据空后的“why？”以及下文的内容可推知本空填G“但是多数孩子不需要也不应该这样节食”。]
2．B根据空后的“当有人节食减肥时，这个人会试着摄入少于身体所需的卡路里量”可知，本空应当提到了饮食中包含卡路里，因此填B。]
3．E结合上下文“孩子通常不需要这样节食”，“他们需要各种各样的健康食品来使身体健康成长”可推知本空填E，意为：与成人不同，孩子仍处于成长发育阶段。]
4．C下句既是转折，又是意思上的递进。因此本空应填C。“超重可能会引起健康问题，但是如果孩子做一些极端的事情，例如不吃饭或只吃水果，这样对他们的健康造成的伤害会更大”。]
5．F根据下句“医生可以为你做检查，核实你的身体质量指数”可知本空填F，如果你有关于体重方面的疑问，你可以与你的医生交谈。]
【四】
（2017浙江—高考选练题）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
How to Start a Business
Unemployment rate is so high in present society that many young people are thinking about starting their own business.However，setting up on your own will by no means be easy.__1__．
Make a business plan
If you decide to start a business，the first thing you must do is to draw up a realistic business plan—this is a working document that describes the business，its objectives，its financial forecasts and so on.__2__．
__3__
Once you have a detailed business plan and enough evidence to believe that your idea is viable (可行的)，it is time to go and see the bank manager.It is important to shop around to find which bank offers the best deal and who you feel most comfortable with.Make s ure what you’re getting is right for you and your business.
Develop a survival strategy
__4__．One of the biggest stumbling blocks to people starting a business can be understanding all the legislation.That can be tax，employment，trade，health and safety or environment.It can be confusing if you have never run your own business.
Get yourself noticed
In order to make your business a success，you must ensure that consumers know it exists.__5__．For example，if you are running a local plumbing company，then delivering leaflets in your area would
be the best option.
A．So it is really important to make a business plan
B．The tips below may help you to start a business
C．A bank would not consider lending money unless you show a detailed business plan
D．Be sure to attract much attention
E．Choosing how to advertise depends on the type of the business
F．Get access to finance
G．Make sure you are running your business correctly by the law
【语篇解读】本文主要给自主创业的人们提出了一些建议。
1．B总括文章第一段的内容并用来引起下文中的建议。故选B。]
2．C根据小标题“做一个创业计划”可知下文肯定要说创业计划的重要性。故选择C“如果没有详细的创业计划，银行是不会考虑给你贷款的”。]
3．F根据下文的内容“找银行贷款”可知应选择F“获得资金支援”。]
4．G根据下文“can be understanding all the legislation”可知应选G“确保你是依法经营”。] 5．E根据小标题可知，这个段落是讲如何把自己宣传出去，让消费者知道你的企业的存在。空后举了一个具体事例进行说明，故选E项。]
【五】
（2016高考模拟选编）下面文章中有5个段落需要添加首句(第1～5题)。请从以下选项(A、B、C、D、E和F)中选出适合各段落的首句。选项中有一项是多余选项。
A．Try different new things.
B．Avoid “black and white thinking”．
C．Associate with optimistic people.
D.Make a plan to stop thinking negatively.
E．Understand the benefits of staying positive.
F．Adopt the motto “everything happens for a reason”．
Develop a positive attitude towards life
When you are going through a challenging time，people will just instruct you to think positively.More often than not，thinking positively proves a strategy for interpreting everything that happens to you in a useful，constructive way.If you want to know how to think more positively，just follow these tips.
1．________Choosing to think more positively will not only help you take control of your life and make your everyday experiences more pleasant，but it will have countless benefits on your mental and physical health as well as your ability to deal with change.Being aware of these benefits can help you be even more motivated to think positively on a regular basis.One of the most important benefits of positive thinking is that you are more likely to have better coping skills during times of stress. 2．________Don't think everything you are faced with either is or it isn't.In fact，there is what we call the shades of gray in life.Therefore，if something doesn't turn out the way you want it to，make a list of all of the outcomes in between to see that things aren't as serious as they seem.For example，if you get a late start on a paper and think you shouldn't bother because you won't finish it in time，consider the other possibilities.You could finish half the paper and still get a better grade than if you don't turn it in.
3．________That means deciding to overcome the negativity that is going on around you—and there will always be plenty of it.Think of what you can do today that is good for you and others.Decide how you will react in ways that will make a difference to your life.Don't let other people ruin your plan.People will often make things seem more important or worrisome than they really are.Making a plan to be more positive will already be a move in the right direction.This will help you to stay positive because you will feel a greater sense of control over your life and your choices.
4．________Experiencing a wide variety of life will do wonders.Stepping out of your comfort zone can often take you by surprise and knock those negative thoughts or black and white thoughts right back into their cave.Something as simple as trying a new food in a restaurant can lead to the discovery of new tastes and different feelings，along with the release of negative impressions.Visiting a new town，city，or country and see how other people view the world can help put a positive spin on your life.
5．________Optimism is infectious.If you want to be infected by optimism，you should spend time with people who can provide something of value.Look for the positives in other people too—finding what is good in people.Learn to praise people around you.Connect with people who have many passions and want to share them with you.Avoid seeing anyone with a negative outlook，unless you really care about that person and want to change their thoughts.If you tend to think negatively，you'll be falling into a trap.
答案 1.E 2.B 3.D 4.A 5.C
【六】
（2016高考模拟选编）下面文章中有5个段落需要添加首句(第1～5题)。请从以下选项(A、B、C、D、E和F)中选出适合各段落的首句。选项中有一项是多余选项。
A．We don't care about the things we get easily.
B．It takes time and effort to be an expert in any area.
C．We should stick to rules undoubtedly and bravely.
D．Sometimes we have to ignore or break the regulations.
E．It takes great amount of courage to take the road less traveled.
F．You don't have to live your life in a way society wants you to.
Most of the time，we learn the lessons from the old and wise as they have already been where we are and have done what we do.But rarely does life teach us something in an easy way.It always takes