2017理工类职称英语B级模拟题(概括大意)

2017职称英语考试备考开始拉开序幕，为了帮助大家更好地备考，以下是yjbys网小编整理的关于理工类职称英语B级模拟题(概括大意)，供大家备考。

　　第3部分：概括大意与完成句子(第23"-'30题，每题l分，共8分)

下面的短文后有2项测试任务： (1)第23——26题要求从所给的6个选项中为指定段落每段选择l个小标题; (2)第27——30题要求从所给的6个选项中为每个句子确定一个最佳选项。

　　Ward off Travel Bugs

(1) As the holiday season approaches, so does the prospect of jet lag, an upset stomach or sunburn.

With care and some help fi'om natural sources, however, it is quite possible to avoid these problems.

(2) You can start to prepare a couple of weeks before you leave. Food poisoning will make any holiday miserable, but by taking some medicine such as lactobacillus and bifidobacteria, you can reduce the likelihood of poisoning caused by food or water tainted (感染，污染) with unfamiliar bacteria.

(3) By improving the bacteria balance in your digestive tract, you crowd out the pathogenic (病原的)bacteria and stop them gaining a foothold. The beneficial bacteria also produce gentle but effective natural antibiotics (抗生素) in yourgut.

(4) In many holiday locations you need to remember the basics: drink bottled water, avoid undercooked meat and ensure that food hygiene (卫生) is adequate. If you get food poisoning,drink plenty of water to stay hydrated(保持水分)and see a doctor. However, if you detect diarrhea(腹泻) early enough, you might like to try taking about 10 or 15 pancreatic digestive enzymes, which can digest the multiplying bacteria before they take over.

(5) Taking a teaspoon of silicol gel can also help. This lines the stomach and upper intestinal area and binds with bacteria and viruses, allowing them to be safely passed out of the gut. When you pack,include grapefit-it-seed extract, which is an excellent all-round anti-bacterial, anti- parasitic,anti-viral (抗毒的) and anti-fungal (杀菌的) agent.

(6) Your flight can also be made more pleasant. Peppermint oil and ginger capsules (胶囊) ward off motion sickness, but a more delicious option is to eat crystallized ginger. If you tend to get ear-ache on take-off and landing, you can use special ear plugs with filler that slows down the rate of change in air pressure.

(7) The greatest concern is "economy class syndrome", the popular name for deep-vein thrombosis (血栓症) , which can lead to blood clots traveling from the legs to the lungs, heart or brain. To reduce this, you need a couple of hours to stay hydrated, and avoid alcohol.

(8) You can also reduce the severity of inflammation by taking a daily gram of vitamin C with the bioflavonoid quercetin. Vitamin C and quercetin also help to reduce prickly heat.

(9) Finally, if any adverse symptoms persist while overseas, you should see a doctor.

23. Paragraph 1 ___________

24. Paragraph 4 ___________

25. Paragraph 5 ___________

26. Paragraph 6 ___________

A. Basics of What to Eat and Drink

B. Medicine Against Bacteria and V'lruses

C. Importance of bacteria balance

D. Basics of Having a Pleasant Flight

E. A Teaspoonful of Helpful Silicol

F. Preparations Against Food Poisoning

27. Food-poisoning may pose a problem ___________ .

28. It is important to drink a lot of water ___________ .

29. Special earplugs can make you feel better ___________ .

30. Don't forget to bring necessary medicine ___________ .

A. when your plane is about to land

B. when you are taking tablets

C. when you suffer from food-poisoning

D. when you are travelling

E. when you are packing for your tour

F. when you are having a cold

　答案与解析：

23.B。文章第一段主要讲的是水对人体的重要性。人体约有60%——70%是由水组成的，体温的调节离不开水，滋养物运行到各器官离不开水，排除废物等亦都离不开水。选项B(水的重要性)概括了本段的大意，为正确选项。

24.D。文章第二段主要讲脱水的征兆，其中包括关节与肌肉的慢性疼痛、腰痛、头痛、便秘、口渴等。选项D(脱水的征兆)概括了本段的大意，为正确选项。

25.A。文章第三段主要讲人体每天所需的基本饮水量以及一些特殊情况下所需的饮水量。选项A(每天需要的用水量)概括了本段的大意，故为正确选项。

26.F。文章第四段主要讲随身携带水瓶及时饮水的必要性。选项F概括了本段的大意，故为正确选项。

27.B。题干：人不能活__________。利用题干关键词live定位到文章的.第一段“we cannot live without it”，意思为“我们没有它就活不了”，这里的“它”指的是水，所以B(没有

水)为正确选项。

28.A。脱水就会发生如果缺水__________。利用题干关键词可以定位到文章的第二段，可以得知人体缺水便可产生脱水现象，所以A(在体内)为正确选项。

29.F。身体每天需要的水量与__________有关。利用题干关键词water your body needs per day可以定位到文章第三段，该段指出，“一个比较好的做法就是用英镑来测量你的体重然后将其分成两半，这个数字就是你身体每天需要的水量，以盎司为单位”，由此可知人体每天需饮水量与人的体重有密切关系，所以F“体重”为正确选项。

30.E。不要忘了喝足够的水，甚至__________。利用题干关键词drink enough water可以定位到文章第四段“It may be difficult to drink enough water on a busy day,but make sure you have water handy at all times”，意为“可能在忙碌的时候保证喝足够的水是困难的，但是要确保手边总是有水”，由此可知E“忙的时候”为正确选项。