2019-2020学年高中英语 Unit 11 The Media课后限时作业5 北师大版必修4

课后限时作业(五)语言知识练.单句语法填空1they accepted my _application_(apply) to join the club.2there is a widespread _belief_(believe) that the company is in financial trouble.3he was the only one _to survive_(survive) the accident.4_to_ my delight, i saw my aunt in good health.5they demanded that they _(should) get_(get) more money.6at the end of the meeting, it _was announced_(announce) that an agreement had been reached.7i came across my university professor in the supermarket near my house, _which_ was out of my expectation.8the most likely _explanation_(explain) is that his plane was delayed.9modern australia is made up _of_ six states and two territories(地区)10to be frank, i really dont know what sos stands _for_. can you explain it?.课文语法填空africa on g8 agendathe political leaders from eight of the worlds 1._wealthiest_(wealth) nations will meet in scotland this summer. they will discuss the topic of africa 2._in_ detail. there are many problems for african people 3._to solve_(solve), such as poverty, sex education and health care administration. people from all over the world have demanded that the leaders 4._(should) cancel_(cancel) the debt of africas poorest countries. their 5._belief_(believe) is that this is the only way for the poor people to escape the 6._painful_(pain) pasts.london winslondon was announced by the ioc in singapore to be the host city for the 2012 olympic games. londons name 7._had been announced_(announce) twice before, 8._so_(连词) it now has the distinction of being the first city 9._to host_(host) the event three times. the good news made the people in london so 10._delighted_(delight) that they celebrated it everywhere.高考题型练.阅读理解many fruits and vegetables would disappear from grocery store shelves if it werent for honeybees. almonds(扁桃仁), for example, are a $2.5 billion industry in california, and almond growers depend on honeybees to pollinate(授粉) the crop. no honeybees would mean no almonds. many berries (like blackberries and strawberries) need bees, as do vegetables like cucumbers and squash. and dont forget tree crops like apples, oranges and peaches. watermelons and cantaloupes depend on bees, too. in fact, approximately 15 percent of the food americans eat comes directly from honeybee pollination. another 15 percent comes from animals that eat foods that bees pollinate. in other words, close to a third of the food that americans eat currently requires honeybee pollination. honeybee pollination is so important that bee farmers actually truck their bees from orchard(果园) to orchard and from farm to farm to help pollinate crops.a honeybee starts the honey making process by visiting a flower. with luck, the flower contains nectar(花蜜), and the bee sucks some of the nectar up with a little straw built into its mouth. most flower nectars are like sugar water; there is a little sugar mixed with water. nectars can contain other beneficial substances as well. to make honey, two things happen.the first thing uses enzymes(酶). one enzyme that bees produce turns the sucrose(蔗糖) in the nectar into glucose(葡萄糖) and fructose(果糖). another enzyme turns some of the glucose into an acid and hydrogen peroxide(过氧化氢). by making honey acidic, it kills any bacteria that get into the honey.the second thing uses evaporation(蒸发) to get rid of the extra water. most of the moisture(水分) has to be evaporated, so that honey is only about 18 percent water. bees evaporate the extra water by putting little drops of nectar in the hive and fanning it with their wings.honey is a very stable food. it naturally resists molds(霉菌), fungi(真菌) and other bacteria, allowing it to last for years without refrigeration.语篇导读本文为说明文，主要介绍了蜜蜂的重要性及蜜蜂如何授粉、如何制造蜂蜜等。1bees are always trucked between different places in order to _.alay eggs in all the orchards to farmsbmate with bees living in different zoneschelp bee farmers deal with harmful insectsdpollinate flowers or plants grown in different places. 解析 d细节理解题。根据第一段最后一句可知，蜜蜂授粉的重要性使得蜂农们带着它们在不同的地方给农作物授粉，故选d项。2how does a honeybee suck the nectar from flowers?athrough a little straw built into its mouth.bwith the help of the bee farmer.cby drinking the water that contains nectar.dby fanning it with the wings.解析 a细节理解题。根据第二段第二句中的.with a little straw built into its mouth可知选a项。3which one is the way mentioned in the passage to make honey?ato evaporate most of the moisture in the nectar. bto kill all the bacteria in the nectar.cto expose it to sunlight for some time.dto mix the nectar with some sugar.解析 a细节理解题。根据第四段第一、二句可知，利用蒸发将花蜜中的水分去除是其中的一种方法，故选a项。4why can honey be kept for a long time without being cooled?abecause there is no bacteria in it.bbecause it can stand bad weather conditions.cbecause it protects itself against bacteria naturally.dbecause it is wellpreserved in containers.解析 c细节理解题。根据最后一段可知，蜂蜜可以天然地抵抗霉菌、真菌和其他细菌，所以不用冰箱也可以存放多年，故选c项。.七选五facts you didnt know about happy peoplehere are some facts that happy people have combined into their lives. take action, and youll see yourself transformed into a happier person._1_its easy to blame yourself when something goes wrong. however, focusing on learning from it will help you turn a mistake into something useful. consider it an opportunity to grow.they dont worry about unimportant things._2_ therere cases where anger, disappointment and anxiety are reasonable reactions, but they dont have to be your final reactions. learning to let go of the little things you cant control will allow you to focus better on the positive aspects of life.they plan holidays.even if you cant afford a crosscontinent trip, therere many budgetfriendly(经济实惠的) ways to get out there. experiencing a new culture or a change in scenery is a great way to bring extra happiness into your life. _3_they say thank you.saying thank you makes everyones day brighter. during a busy day, take a second to stop and be grateful for small things. it may not come naturally at first. _4_ in fact, therere plenty of opportunities to stop and appreciate little things.they give themselves a break.this little trick will help you to be both happier and more productive. even if you bring your own lunch, step out for a walk. _5_ youll feel refreshed and energetic after just five minutes.abad days happen.bthey turn mistakes into lessons.cthey turn a todo list into a game.dstop watching other people live their lives.eit helps you to create memories that youll never forget.fbut in the long run, it will really increase your happiness.gget your body moving and take your eyes off your screen.语篇导读本文为说明文，主要介绍了快乐的人在日常生活中的一些做法，这些看似简单的做法能够帮助我们保持积极的心态，使我们变得更加快乐。1解析 b总分关系。该小标题下的一段主要讲了在出现问题时，快乐的人会把问题看作成长的机会，会把精力集中于从问题中学到东西，b项最能概括本段主旨，故选b项。2解析 a顺承关系。根据空后的therere cases where anger, disappointment and anxiety are reasonable reactions.可知，在有些情况下，生气、失望以及焦虑都是合情合理的反应。a项承接下一句，符合语境，故选a项。3解析 e递进关系。空处上一句讲了旅游的好处，即体验新文化、欣赏不同的风景能为你的生活带来额外的快乐。e项紧承上一句，对旅游的益处进行深入说明，故选e项。4解析 f转折关系。空处上一句提到，一开始表达感激之情可能不会那么自然。f项与上一句构成转折关系，其中的in the long run与空前的at first相对应，故选f项。5解析 g顺承关系。空处上一句提到要找机会出去走走。g项不仅紧承上文，而且与下一句提到的运动的益处相符，故选g项。.短文改错students need enough sports and activiti