1、Section Grammar课后篇巩固提升一、用所给动词的适当形式填空1.This company was the first (produce) portable radios as well as cassette tape recorders in the world. 答案 to produce2.The purpose of new technology is to make life easier, (not make) it more difficult. 答案 not to make3.The news reporters hurried to the airport,onl
2、y (tell) the film stars had left. 答案 to be told4.The bank is reported in the local newspaper (rob) in broad daylight yesterday. 答案 to have been robbed5.The meeting (take) place next week is sure to be a great success. 答案 to take6.He could do nothing but (wait) for the bus to come. 答案 wait7.I stopped
3、 to listen,and my son seemed (enjoy) himself shut in the living room. 答案 to be enjoying8.I cannot but (agree) to your decision. 答案 agree9.The mother did what she could (save) her son,although she was also in danger. 答案 to save10.Your neighbours daughter is said (study) abroad now. 答案 to be studying二
4、、单句改错1.As there was no bus,he couldnt but to walk home.答案 去掉 to2.Only this man was strong enough lifting the heavy stone.答案 liftingto lift3.The pictures seemed to be taken in Guilin.答案 behave been4.I have warned you to not do that again.答案 to notnot to5.They were astonished finding the truth.答案 find
5、ingto find三、阅读理解Though scientists warn that global warming will likely continue for centuries,there are a few things we can do to decrease the effects.Basically,they all boil down to(归结为) this:Dont use as much of the things that create greenhouse gases.You can help by using less energy.The electrici
6、ty that operates lots of the equipment in our homes comes from a power plant,and most power plants burn fossil fuels(矿物燃料) to produce that power.Turn off lights when theyre not in use.Take shorter showers to use less hot water.Use a fan instead of an air conditioner on a warm day.Here are some other
7、 ways that can help decrease greenhouse gas emissions(排放).Make sure your car is properly tuned up.This allows it to run more efficiently and produce fewer harmful gases.Walk or ride your bike if possible,or share a car or take a bus to work.Turn lights and other electrical equipment off when youre n
8、ot using them.Even though a light bulb(电灯泡) doesnt produce greenhouse gas,the power plant that produces the electricity used by the light bulb probably does.Use lights which use less energy and last longer.Recycle.Garbage that doesnt get recycled ends up in a landfill,producing methane(沼气).Plant tre
9、es and other plants where you can.Plants take carbon dioxide out of the air and release oxygen.Dont burn garbage.This releases carbon dioxide and hydrocarbons(碳氢化合物) into the atmosphere.To really stop sending out more greenhouse gases into the air,we need to develop non-fossil fuel energy sources.Hy
10、droelectric power,solar power,hydrogen engines and fuel batteries could all create big cuts in greenhouse gases if they were to become more common.1.What can we infer from the first paragraph?A.Electricity is mostly produced by fossil fuels.B.We can do little to prevent global warming.C.Global warmi
11、ng will continue for decades.D.It is better to stop using an air conditioner.答案 A解析 推理判断题。由第一段中的“The electricity that operates lots of the equipment in our homes comes from a power plant,and most power plants burn fossil fuels to produce that power.”可推知。2.Why does the author suggest properly tuning
12、your cars up?A.It is good for the engines.B.It reduces the risk of car accidents.C.It allows the cars to run faster.D.It makes the cars less harmful to the environment.答案 D解析 细节理解题。由第三段中的“This allows it to run more efficiently and produce fewer harmful gases.”可知调整好车的引擎、使其正常运转可以使车达到最好的状态,并减少有害气体的产生。3
13、.We can learn that non-fossil fuel energy sources . A.send out fewer greenhouse gasesB.are becoming common nowC.can stop global warmingD.produce more power答案 A解析 细节理解题。由最后一段第一句“To really stop sending out more greenhouse gases into the air,we need to develop non-fossil fuel energy sources.”可知,使用 non-
14、fossil fuel energy 可减少导致温室效应的气体的排放。4.The authors purpose in writing the text is to . A.emphasize the danger of global warmingB.advise people to find new energy sourcesC.introduce ways to decrease greenhouse gasesD.offer the latest information about global warming答案 C解析 写作意图题。通读全文可知,作者主要介绍了一些可以减少导致温室
15、效应的气体排放的方法。四、完形填空A friend of mine met with an accident driving in darkness.His legs were so hurt that he couldnt move.What was the 1 was that he found himself unable to ask for helphis mobile phone went out of 2 as a result of exhausted (用尽的 )battery.Nothing could be done but 3 in cold wilderness.It
16、 was 8 hours later that day broke,and then the 4 of the rescue. It was almost 5 that he could stand the horror in the darkness for so long.Even more surprising was his 6 :“First of all,I checked up my 7 conditions and found myself not in deadly danger.As there was no 8 to call for help,I leaned back
17、 in my seat trying my best to keep the wound from 9 .In this way I dozed (打盹) off.” His story put an end to my regret for the 10 of an exploration adventure that happened last year.A group of young men 11 to explore a mountain cave and got lost. 12 to find a way out in the dark cave,they were fright
18、ened and ran anxiously without a sense of 13 .Finally they fell dead in fear and exhaustion.According to the 14 people that found them,the place where they got lost was only about 10 metres away from the 15 of the cave.If they stayed on the spot when they lost their way and tried to 16 themselves,th
19、ey would probably sense a faint light flashing not far away. Dont you think that you can compare it with 17 itself?When you meet with difficulties in life,you are lost in darkness. 18 you that its unclear yet and you neednt put up struggle 19 .It seems to be a negative (消极的 )attitude, 20 a person wh
20、o can do so must have foresight as well as a great courage in the first place. 1.A.hopeless B.worstC.more D.best答案 B解析 句意:最糟的是他自己不能够求救了。 what was the worst.“最糟的是”。2.A.service B.wayC.control D.work答案 D解析 句意:因为没电了,他的手机不能用了。 go out of work“不能用了” 。3.A.cry B.lie C.wait D.sleep答案 C解析 nothing could be done
21、 but wait“除了等待以外别无选择”。4.A.delay B.successC.team D.arrival答案 D解析 句意:直到八小时后,救援才到达。5.A.untrue B.unimaginableC.possible D.useless答案 B解析 句意:在黑暗中忍受这么久的恐惧是难以想象的。 unimaginable“不可思议的;难以想象的”。6.A.plan B.decisionC.explanation D.excuse答案 C解析 句意:更令人吃惊的是他的解释。 explanation“解释”。7.A.physical B.mentalC.working D.medica
22、l答案 A解析 句意:首先他检查了自己的身体状况 physical“身体的”。8.A.method B.wayC.tool D.strength答案 B解析 句意:因为没有办法求救。9.A.rotting B.spreadingC.bleeding D.running答案 C解析 keep the wound from bleeding“阻止伤口流血”。10.A.loss B.failureC.disappointment D.sadness答案 B解析 根据下文,那次探险没有成功。11.A.had B.managedC.tried D.planned答案 C解析 try to do sth.
23、“试图做某事”;manage to do sth.“成功地做成某事”。12.A.Willing B.UnableC.Determined D.Deciding答案 B解析 因为迷路了,不能找到出口。unable “ 不能”。13.A.hearing B.sightC.feeling D.direction答案 D解析 句意:因为在黑暗的山洞里无法找到出口 ,他们非常害怕,无目的地到处乱撞。without a sense of direction“毫无方向感 ”。14.A.rescue B.villageC.local D.brave答案 A解析 句意:根据找到他们的救援人员所言 15.A.en
24、d B.topC.opening D.side答案 C解析 出口“opening” 。16.A.save B.help C.stop D.calm答案 D解析 句意:如果他们在迷路时待在原地并使自己镇静下来 ,他们可能会感觉到一丝微弱的光照进来。calm oneself “使自己镇静下来”。17.A.adventure B.workC.life D.mankind答案 C解析 句意:难道你不认为这可以和生活本身相比吗 ?life“生活”。18.A.Mind B.WatchC.Imagine D.Warn答案 A解析 句意:提醒自己目前还不明朗 。mind 表示警告,意为“当心,注意”。19.A
25、.really B.immediatelyC.carefully D.hopefully答案 B解析 句意:你没有必要立即投入战斗。20.A.and B.soC.but D.while答案 C解析 根据句意可知此处为转折关系,故选 C 项。五、短文改错When I was a child,I hoped to live in the city.I think I would be happy there.Now I am living in a city,but I miss my home in countryside.There the air is clean or the mounta
26、ins are green.Unfortunately,on the development of industrialization,the environment has been polluted.Lots of studies have been shown that global warming has already become a very seriously problem.The airs we breathe in is getting dirtier and dirtier.Much rare animals are dying out.We must found ways to protect your environment.If we fail to do so,well live to regret it.答案 第二句:thinkthought第三句:在 countryside 前加 the第四句:orand第五句:onwith第六句:去掉 been;seriouslyserious第七句:airsair第八句:MuchMany第九句:foundfind;yourour
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