2020年高考英语阅读七选五专项训练八篇（一）（一）6 Tips for Healthy, White Teeth·Go on a white-teeth diet.If you're quaffing (畅饮) red wine and black tea, or smoking cigarettes,expect the results to show up as not-so-pearly whites.·Throw away your toothbrush or electric toothbrush head every two to three months.__1__Accordingto dentist Harold Katz, the best way to brush is by placing your toothbrush at a 45-degree angle againstyour gums (牙龈) and gently moving it in a circular motion.Grip the toothbrush like a pencil so you won'tscrub (刷洗) too hard.·Use a tongue scraper (刮刀) every morning to remove tongue plaque (舌斑) and freshen breath.Onecause of bad breath is the build-up of bacteria on the tongue, which a daily tongue scraping will help banish(消除)．__2__(清洁剂)” foods that are firm or crisp to help clean teeth as you munch (咀嚼)．__3__ ·Eat “detergentFor best results, make “detergent” foods the final food you eat in your meal if you know you won't be able to brush your teeth after eating.·Stay fresh.Check by licking (舔) your palm and smelling it while it's wet.If you smell something,it's time for a sugar-free breath mint (薄荷)．Shopping for mouthwash? __4__ Mouthwashes with too muchalcohol can dry out mouth tissue, making it more prone (易于) to bacteria.·Brushing your teeth first and last are the two most crucial times of the day, as saliva (唾液) whichkeeps plaque off teeth, dries up at night, so it's best to have all plaque cleaned off the teeth beforesleep.__5__A．Make sure it's alcohol free.B．Apples are good, as are raw carrots, celery and popcorn.C．Otherwise, you're just transferring bacteria to your mouth.D．However, the bacteria won't be staying on the top of your tongue.E．It's more effective than brushing your tongue with a toothbrush too.F．When you sleep without bacteria in your mouth, you will feel much better.G．It's also important to brush first in the morning to remove plaque and bacteria built up as you slept.语篇解读：本文是一篇应用文。
文章主要介绍了六条保持牙齿洁白、健康的建议。
可知，每隔两到三1．选C根据此空前“Throw away your toothbrush ...every two to three months.”个月要换一次牙刷，本空应说明这样做的原因。
C项(否则你就是在把细菌转移到嘴巴里。
)符合语境。
2．选E根据空前的“One cause of bad breath ...which a daily tongue scraping will help banish (清除)．”可知，刮舌板有助于有效清除舌头上堆积的细菌，故此处描述的是刮舌板的益处。
E项意为“这比用牙刷刷你的舌面更加有效”，符合上下文逻辑。
其中it 指代“Use a tongue scraper every morning ...”这件事。
3．选B根据空前建议吃有清洁作用的硬的或脆的食物，可以边咀嚼边清洗牙齿可知，此段应涉及所吃的食物。
只有B项中出现了食物。
故选B项。
可知，此处4．选A根据本空后“Mouthwashes with too much alcohol can dry out mouth tissue ...”应是建议使用不含酒精的漱口水。
故选A项。
5．选G根据最后一段，建议起床后第一件事和睡觉前最后一件事是刷牙，以及本空前描述要在睡觉前刷牙可知，此处应该是早晨起来也要刷牙。
G项意为“同样重要的是早晨起来先刷牙，以此来清除夜间睡觉堆积起来的牙菌斑和细菌”，符合逻辑。
故选G项。
（二）Do you usually feel you're working hard but still can't reach your study goals? Here are some quicktips to help you study better.?Study with a partner or in groupsRather than live in a cave with your nose in the books all day, grab a friend from your class and studywith him.__1__.?Step into your teacher's shoes？” You have probably experienced a Ask yourself “If I were the teacher, what would I put on the testlot of your teacher's tests and quizzes by now.__2__. Teachers have specific types of information that theywant you to learn.The structure is usually the same.?Paint pictures on the paperYou can build your knowledge structure in the form of pictures.It's harder to remember each piece of apuzzle individually than it is to recall the completed picture.__3__.?__4__A hungry brain is an ineffective one.Your brain needs the proper nutrients to keep it going.Because ofthis, what you eat and drink also plays a huge role in how sharp your brain is.Healthy foods provide nutrients to your brain cells to keep them energized.?Take breaks to relax your brainYour brain is like a muscle.It can be also tired if you overwork it. __5__. If you divide studying into15 to 30 minutes blocks with quick breaks in between, your brain will feel refreshed, grateful and ready forthe next challenge you throw at.A．Feed your brain from time to timeB．It needs exercise to make it strongerC．Relax your brain by eating and drinkingD．You'd better learn from them for the next testE．It's necessary to have a long holiday and have nice foodF．Find ways to connect what you are learning to real life or to other conceptsG．Group studying helps you to engage and process the information more deeply语篇解读：本文是一篇说明文。
文章介绍了如何应用一些策略让你的学习变得更好。
1．选G根据本段的小标题可知，本段强调的是和大家一起学习。