【湖北专用】高考英语一轮复习课时作业　Unit 4 Sharing 新人教版选修7.doc

课时作业(三十四)选修7unit 4 sharing(限时：40分钟).多项选择1the news gave us a false sense of _ so that we failed to see the danger was coming. asecurity bauthoritycresponsibility dvariety2you cant see well through a telescope unless it is _ correctly to your sight. aaccustomed badjustedcadmitted dadopted3most children at school hope that they can _ activities that appeal to them after class instead of just doing their homework. aapply for bparticipate incstick to dfocus on4dont you know your computer has been infected with viruses?really? no wonder it hasnt _ as well as before.aappeared boperatedcmanaged dcontrolled5the rivers have _， so they will have to spend much money irrigating the crops. adried up bbuilt upcbroken up dgone up6in the face of all these difficulties, were not discouraged and _ good spirits. akeep up bgo up chold up dpick up7if you want to take a good picture in such cloudy conditions, your camera needs _. aadjusting babusingcapproaching dassessing8obviously, strengthening strategic partnership is consistent with the _ interests of the two countries and their peoples. atraditional bpotentialcfundamental dsecure9topics for compositions should be _ to the experiences and interests of the students. aconcerned bdependentcconcerning drelevant10some 10，000 brochures and leaflets about weifangs attractions were _ at these shows, as well as through the international travel trade. aassigned bdividedcallocated ddistributed.阅读理解astarting the day on an egg could keep your blood pressure(血压) under control，research suggests.scientists have shown that eggs produce proteins with a function similar to that of powerful blood pressurelowering drugs.the research，from the university of alberta in canada，showed that when eggs come in contact with stomach enzymes(酶) they produce a protein that acts in the same way as ace_inhibitors，but more work is needed to show the effects outside a lab and in the human body.earlier this month，british researchers declared that，contrary to popular beliefs，it is healthy to go to work on an egg.they concluded that the type of cholesterol(胆固醇) found in eggs has little effect on increasing heart disease risks.researcher professor bruce griffin，from the university of surrey，said, “the wrong beliefs linking eggeating to high blood cholesterol and heart disease must be corrected.the amount of fat in our diet has an effect on blood cholesterol that is several times greater than the relatively small amounts of cholesterol found in eggs.the uk public do not need to be limiting the number of eggs they eat.they can be encouraged to include them in a healthy diet as they are one of natures most nutritious foods.”the british heart foundation dropped its threeeggaweek limit in 2005.however，almost half of britons believe the limit still applies.11from the text we know that “ace inhibitors” are _aa kind of medicine ba kind of proteinca kind of illness da kind of food12according to what professor bruce said，eggs _aare the most nutritious foodbhave no effect on blood cholesterolccan be included in a healthy dietdare forbidden to be eaten in the uk13we can infer from the text that _adrugs to lower blood pressure will be replaced by eating eggsbstomach enzymes mixed with eggs can cure heart diseasescmost britons agree the threeeggaweek limit should be droppeddabout 50% of britons think eating an egg a day is bad for their health14the text is meant _ato introduce scientific findings about eggsbto introduce a medicine made from eggscto tell people how to lower their blood pressuredto advise people to eat as many eggs as possibleb2012山东卷 san francisco has its cable cars. seattle has its space needle. and, longview has its squirrel bridge. the bridge, which has attracted international attention, is now a local landmark.the nutty narrows bridge was built in 1963 by a local builder, amos peters, to give squirrels a way to cross the busy road without getting flattened by passing cars.the original bridge was built over olympia way on the west edge of the library grounds. before the bridge was built, squirrels had to avoid traffic to and from the park plaza office building where office staff put out a nutty feast for the squirrels. many times, peters and others who worked in and near park plaza witnessed squirrels being run over.one day peters found a dead squirrel with a nut still in its mouth, and that days coffee break discussion turned into squirrel safety. the group of businessmen cooked up the squirrel bridge idea and formed a committee to ask the blessing of the city council(市政会). the council approved, and councilwoman bess lariviere jokingly named the bridge “nutty narrows”after architects designed the bridge, amos peters and bill hutch started construction. they built the 60foot bridge from aluminum and lengths of fire hose(消防水带). it cost $1，000.it didnt take long before reports of squirrels using the bridge started. squirrels were even seen guiding their young and teaching_them_the_ropes. the story was picked up by the media, and nutty narrows became known in newspapers all over the world.in 1983, after 20 years of use, peters took down the wornout bridge. repairs were made and crosspieces were replaced. the faded sign was repainted and in july 1983, hundreds of animal lovers attended the completion ceremony of the new bridge.peters died in 1984, and a tenfoot wooden squirrel sculpture was placed near the bridge in memory of its builder and his devotion to the project.15. the nutty narrows bridge was built in order to _. a. offer squirrels a place to eat nutsb. set up a local landmarkc. help improve trafficd. protect squirrels16. what happened over the coffee break discussion?a. the committee got the councils blessing.b. the squirrel bridge idea was born.c. a councilwoman named the bridge.d. a squirrel was found dead.17. what does the underlined phrase “teaching them the ropes” probably mean in the text?a. passing them a rope.b. directing them to store food for winter.c. teaching them a lesson.d. showing them how to use the bridge.18. which of the following is true of the squirrel bridge?a. it was replaced by a longer one.b. it was built from wood and metal.c. it was rebuilt after years of use.d. it was designed by bill hutch.19. what can we learn about amos peters?a. he is remembered for his love of animals.b. he donated $1，000 to build the bridge.c. he was a member of the city council.d. he was awarded a medal for building the bridge.完成句子20his left knee _ and i believe it wont be long for him to recover. (operate)他的左膝正在做手术，我相信要不了多久就会恢复的。21rosalyn loves sports. she is proud _ competitions and to have broken a record by running 800 meters this year. (participate)罗莎琳热爱运动。她为今年参加多次比赛并打破800米赛跑的纪录而感到骄傲。22it is hardly desirable that students _ at the school shop. (purchase)学生想在学校商店买得到香烟几乎是难以如愿的。23the desks and seats can be used for a long period of time; th