2020届高考英语总复习 Unit 3 Under the sea练习 新人教版选修7

Unit 3Under the seaA级:基础巩固.单词拼写1.This material absorbs the sound,and doesnt r it.答案:reflect2.The gate is n than a car;well have to walk through.答案:narrower3.Is this garment made of p wool,or of wool mixed with nylon(尼龙)?答案:pure4.Hearing that the famous star was about to appear,the fans y and cheered.答案:yelled5.We hope to have an income of an average a growth rate of 10%.答案:annual6.The escaped prisoner was (拉) out of the cave.答案:dragged7.Ginas (语言) is so sharp that it will get her into trouble one day.答案:tongue8.He told us some amusing (轶事) of the Presidents childhood.答案:anecdotes9.They had an (令人敬畏的) task ahead.答案:awesome10.Human brains contain more than 100 million (细胞) per cubic centimeter.答案:cells.完成句子1.They drinking although they are drivers,which is very dangerous both to themselves and the passengers.答案:abandon themselves to2.吃饭的时候我坐在他的对面。I sat him during the meal.答案:opposite to3.I (被困在中) the rain on my way home.As a result I had a bad cold.答案:was caught in4.Hurry up,you know,our boss doesnt like (被迫等人).答案:being kept waiting5.There was only a young girl to (帮忙) in the kitchen.答案:help outB级:能力提升.完形填空阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项。Last Mothers Day,my siblings(兄弟姐妹) and I decided to surprise our mom by taking her for a ride in a hot air balloon.We were 1 all the usual Mothers Day gifts like new clothes and perfume.This time,we wanted to do something really 2 and unforgettable.We woke Mom up 3 sunrise and drove out to the countryside where our 4 would begin.None of us liked getting up so 5,especially Mom,but we told her it would be worth it.When we arrived we met our 6 and he gave us the rundown (梗概) of our 7.After Mom heard we were going to be up 8the clouds,she gasped and couldnt 9 it.This had always been one of her 10 and now it was coming true.Then came the 11 to help inflate (充气) the giant balloon.It was 12 time to board the balloon.Mom said she could feel butterflies in her stomach 13 sometimes she can be afraid of 14.Luckily we were there to 15 her.After lift-off we drifted gently toward the sky,brushing treetops and watching the 16.Moments later we were so high that I could hardly 17 any buildings underneath us.After one hour of flying,we began to float back down to 18.When we got off the balloon,Mom had tears in her eyes and told us she would never 19 the magic of the ride.It was definitely the best 20 shed ever gotten.1.A.bored ofB.satisfied withC.expected ofD.responsible for解析:由后文的unforgettable可知作者已经厌倦了通常的母亲节礼物,想通过新奇的主意来为母亲庆祝母亲节。答案:A2.A.difficultB.similarC.specialD.normal解析:后文谈到上天飞行是母亲的夙愿,所以这个主意应该是很特别而难忘的。答案:C3.A.afterB.beforeC.throughD.during解析:乘坐气球的旅程还是很艰辛的,一大早就要起来。因此推测最好的答案是太阳升起之前,这和后文第16题看日出也能够相对应。答案:B4.A.performanceB.adventureC.tourD.party解析:乘坐气球飞行对于全家人,特别是母亲来说,是一项令人激动的探险。答案:B5.A.earlyB.slowlyC.lateD.hurriedly解析:虽然大家都不愿早起,但是为了这段难忘的经历早起还是值得的。答案:A6.A.driverB.guideC.pilotD.teacher解析:由上下文可知作者一家去进行热气球飞行,所以飞行之前要由飞行员来讲解飞行行程。答案:C7.A.progressB.flightC.neighborhoodD.surroundings解析:由第6题的解释可知飞行行程梗概介绍最恰当。答案:B8.A.amongB.alongC.beyondD.below解析:乘热气球飞行当然是飘行在云中,所以among最恰当。答案:A9.A.acceptB.believeC.recognizeD.remember解析:母亲实际并不知情,所以当她知道真相时有点不相信自己的耳朵。答案:B10.A.plansB.dreamsC.problemsD.hobbies解析:由后文的“coming true”可知飞行是母亲长久以来的梦想。答案:B11.A.programB.opportunityC.questionD.time解析:根据常识,要乘坐热气球飞行首先要给热气球充气,所以此处指的是充气时间。答案:D12.A.graduallyB.finallyC.naturallyD.usually解析:经过一段时间的准备,终于可以起飞了。finally表示“终于”。答案:B13.A.whileB.unlessC.becauseD.though解析:“feel butterflies in her stomach”表示肚子不舒服,可以推测可能是由于恐高所致。此处表示因果关系。答案:C14.A.insectsB.noisesC.heightsD.crowds解析:由第13题的解释可知此处应为恐高。答案:C15.A.praiseB.comfortC.persuadeD.satisfy解析:母亲有不适的感觉,家人在一旁安慰她,这个解释最符合情理。答案:B16.A.planesB.stormC.performanceD.sunrise解析:由上下文情境可知在空中乘热气球看日出最符合情理。看飞机、演出、风暴等均不符合常识。答案:D17.A.admitB.imagineC.noticeD.recognize解析:由前文的“so high”可知热气球飞得太高以至于大家都已经无法辨认出地面上的建筑物了。答案:D18.A.earthB.homeC.destinationD.bottom解析:由后文的“got off the balloon”可知此处是指作者一家乘坐的热气球降落返回到地面。答案:A19.A.ignoreB.refuseC.forgetD.consider解析:由“Mom had tears in her eyes”可知母亲非常感动,认为这是一份令她难忘的礼物,这和前文的unforgettable也能相互照应。答案:C20.A.suggestionB.impressionC.sightD.surprise解析:由于母亲事先并不知情,所以这个礼物对她来说是个巨大的惊喜。答案:D.七选五根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。Its lunchtime at Washington Preparatory High School in Los Angeles.Parrish Jackson,16,has barely touched her burger and apricots (杏).1The apricots are “sour” and the meat is “nasty (难吃的)”,the student says.If it were up to her,she would just have taken the potatoestheyre close to friesthen headed to the student store for hot snacks and juice.2 Students throw out at least $100,000 worth of food a dayand probably far more,according to David Binkle,the districts food services director.That is a waste of about $18 million per year.But under the countrys school meal rules set in 2020,Parrish and other students must take at least three itemsincluding one fruit or vegetableeven if they dont want them.3“We should stop forcing children to take food they dont like and throw it in the garbage,” Binkle said.4 They point to studies that show that repeated exposure to fruits and vegetables leads children to eat more of them in the future.That,in turn,could help prevent obesity and related diseases,said William J.McCarthy,a professor at University of California,Los Angeles.So,the cost of wasted food “is a small investment”,he said.The concerns over the cost of wasted food have made the School Nutrition Association start working to change the child nutrition law.“We just want changes that dont unnecessarily increase cost and force students to take foods they have no intention of eating,” said Julia Bauscher,the groups president-elect.5 Juliana Cohen,a Harvard University nutrition researcher,said the rules have helped childrenespecially low-income students who get up to half their daily calories from school mealseat more nutritious food.The