湖南省株洲四中高中英语《M7 unit 4 Period One 2》练习题 译林牛津版选修7.doc

湖南省株洲四中高中英语m7 unit 4 period one 2练习题（译林版）基础落实.单词检测a英文释义连连看1.convey,2.undertake,3.enlarge,4.postpone,5.via,6.growthato make sth.biggerbby or throughcto agree to be responsible for sth.or sb.dto do sth.at a later timeean increase in the size，amount or degree of sth.fto move sb.or sth.from one place to anotherb根据英文释义写出单词1_：a date when something special happened that is celebrated every year2_：to be unable to breathe3_：control or power over sb.or sth.4_：the head of a government department5_：a person whose job is designing buildings.短语检测1be used _被用在2lead _导致3a large amount _大量的4link _连接5_ regular intervals一定间隔6accelerate the _ of加快的速度7contribute _对起作用8_ a result因此.选词填空1buses to the city leave _ regular _.2he was always careless in his study；_，he failed to pass the exam.3some english adverbs _ adjectives.4a big memorial has been built _ those who died in the war.5some people _ during the boring lecture.6the two families _ through the marriage.单项填空1who shall i turn to?why not consult mr. wang？he is a(n) _ on this kind of matter.aability bauthoritycright dpower2the united nations was supposed to _ the role of global peacekeep.aundertake bunderstandcunderway dundergo3two middleaged passengers fell into the sea._，neither of them could swim.ain fact bluckilycunfortunately dnaturally4many young people left their hometown for big cities_better jobs.ain favour of bin search ofcin charge of din honour of5under careful treatment，mary is beginning to _ and will soon recover.apick up bmake upctake up dspeed up6we firmly believe that war never settles anything.it only _ violence.aruns into bcomes fromcleads to dbegins with7playing on a frozen sports field sounds like a lot of fun.isnt it rather risky，_？athough balsoceither dtoo8the children _ at the hospital yesterday were seriously ill.ato be examined bexaminedcbeing examined dexamining9_，he talks a lot about his favorite singers after class.aa quiet student as he may bebquiet student as he may becbe a quiet student as he maydquiet as he may be a student10_ himself with necessary knowledge and skills，the young man went to job market with much confidence.aequipped bequippingchaving equipped dbeing equipped能力提升阅读理解one of the worlds richest men has taken a close interest in one of mans most basic functions：visiting the toilet.bill gates charitable organization，the bill & melinda gates foundation，is looking for inventors to design the toilet of the future，which，they hope，would improve sanitation for millions of people around the world.so，whats wrong with the traditional flush toilet(抽水马桶)？firstly，it wastes a huge amount of potential drinking water.this is a real problem in many areas of the developing world，where，according to the united nations estimates，unsafe sanitation causes half of all hospitalizations.younger people are particularly at risk.illnesses which cause diarrhea(腹泻) are responsible for the deaths of about 1.5 million children a year.secondly，standard lavatories simply arent practical in remote areas.the challenge set by bill gates was to come up with a latrine(户外厕所) which works without running water，electricity or a septic tank(化粪池)it also needed to operate for less than 5 cents(0.3 rmb)28 designs were displayed at the recent reinvent the toilet fair in seattle，usa.among them was one which turned poo(粪) into electricity using microwaves，another which converted poo into charcoal，and yet another which used urine(尿) for flushing.but the winner was a solarpowered design which generated hydrogen gas and electricity.the team from the california institute of technology picked up a prize of $100,000，almost 650,000 rmb.clearly bill gates doesnt feel hes flushing money down the toilet.after the seattle event he said，“we couldnt be happier with the response weve gotten.” gates has even pledged $370 million (2.2 billion rmb) more to the future toilet project.they hope to field test more prototypes over the next three years.1why is bill gates paying people to invent new toilets?ahe is concerned about energy saving.bhe is concerned about peoples health benefits.che wants to earn a profit from the invention.dhe just wants to raise peoples awareness of invention.2one problem with the traditional toilet is that_.ait consumes a considerable quantity of drinking waterbit is not fit to use in most areascit threatens peoples health，especially the adultsdit takes a lot of money3which of the following statements about bill gates ideal toilet is true?ait should work with little running water.bit should not depend on electricity.cit should be equipped with a septic tank.dit needs no money to operate properly.4which design won the competition?athe one turning poo into electricity.bthe one using urine for flushing.cthe one converting poo into charcoal.dthe one using solar power.5what can we infer from the passage?abill gates is wasting money on the project.bbill gates standards are too high.cthere will be more designs next year.dbill gates is satisfied with