1、Unit 1 Great scientists基础巩固.单词拼写1With the teacher instructing(指导) them，the students have made great progress in English.2We are taking steps to prevent air from being polluted(污染)3Mr Wang is just one of the victims(受害者)，from whose house the thieves stole money and other valuables.4Exercising makes y
2、ou more awake and ready to handle(处理) whatever is ahead of you for the day.5The army was welltrained and wellarmed，and had little difficulty defeating(打败) the enemy.6The farmers in this area had a good harvest last year thanks to the scientific(科学的) farming.选词填空7In the meeting，we put forward some ad
3、vice on how to improve our work.8I drew a conclusion from the facts that he was hardworking.9The managing director was blamed for the accident，although it was not really his fault.10He was absorbed in his work and didnt notice a visitor come in.11Nowadays more and more people would like to live in t
4、he countryside.Yeah.Youd be exposed to less pollution if you moved to a village with pure water and air.单句语法填空12It is said that 90% of the patients can be cured of the disease.13To make his courses clearer，he asked his assistants to translate all his data reports and operational instructions(instruc
5、t) into Chinese.14Since the countrys new plan was announced(announce) last year，“big data” has become a popular term in Guiyang.15When I woke up，I found my watch gone.I suspected Tom of stealing it.16Experts believe that the illness is linked(link) to the use of chemical pesticide.完成句子17Every time t
6、hey quarreled，he would go away angrily，but would come back to her afterwards.(every time)每次他们吵架，他就生气地走开，但之后还是会回到她身边。18The old scientist is so absorbed in his work that he always forgets to rest and eat.(so.that.)这位老科学家非常专注于自己的工作，以至于他常常废寝忘食。19They bought a truckload of food and had it delivered to th
7、e churchs parking lot.(have sth.done)他们买了一卡车的食物，并请人送到了教会的停车场。20It seemed/seems that his wife was/is to blame for that matter.(seem；blame)(2018湖南长沙一中高二期末)似乎他的妻子应该对那件事负责。21Neither he nor his parents are going to travel this holiday because they are too busy.(neither.nor.)他和他的父母这个假期都不会去旅游，因为他们都太忙了。能力提升
8、.阅读理解For years scientists have been worrying about the effects of air pollution on the earths natural conditions.Some believe the air inside many houses may be more dangerous than the air outside.It may be one hundred times worse.Indoor air pollution can cause a person to feel tired，to suffer eye pa
9、in，headache and other problems.Some pollutants can cause breathing disorders，diseases of blood and even cancer.Most scientists agree that every modern house has some kind of indoor pollution.People have paid more attention to the problem now.It is true that when builders began making houses and offi
10、ces they did not waste energy.To do this，they built buildings that limited the flow of air between inside and outside.They also began using manmade building materials.These materials are now known to let out harmful gases.As the problem became more serious，scientists began searching for a way to dea
11、l with it.They discovered a natural pollution control system for buildinggreen plants.Scientists do not really know how plants control air pollution.They believe that a plants leaves absorb or take in the pollutants.In exchange the plant lets out oxygen through its leaves and through its tiny organi
12、zations on its roots.Scientists suggest that all buildings should have one large plant or several small plants inside for every nine square metres of space.Studies of different plants show that each absorbs different chemicals.So the most effective way to clean the air is to use different kinds of p
13、lants.Having green plants inside your house can make it a prettier and more healthy place.22Some kind of indoor pollution can be found in .Aevery modern houseBevery old houseCall kinds of housesDall kinds of offices答案A解析细节理解题。由第二段的最后一句“Most scientists agree that every modern house has some kind of i
14、ndoor pollution.”可知，室内污染存在于每个现代的房屋之中。故选A。23Generally speaking，indoor air pollution may be more harmful than the air pollution outside because .Athe indoor air pollution can make a person seriously illBthe manmade building materials give off dangerous gasesCthere may be more harmful gases outside the
15、 buildingsDthe indoor air is polluted，which is very harmful答案B解析细节理解题。根据第三段中的“To do this，they built buildings that limited the flow of air between inside and outside.These materials are now known to let out harmful gases.”可知选B。24The reason why we should use different kinds of plants to clean the air
16、 is that .Aplants can let out all kinds of pollutants indoorsBplants may take in more oxygen which people needCplants can absorb harmful indoor chemicalsDplants can make our houses prettier答案C解析细节理解题。由倒数第二段最后一句以及本文最后一段可知选C。.完形填空What do you think of Bill Gates？You might think of him as a hardworking
17、25 of Microsoft or a technological genius， 26 one thing you might not know about him is that hes one of the worlds 27 men who left Microsoft to donate billions of dollars and 28 the world by creating new inventions.In 2014 Bill Gates wife，Melinda Gates， 29 Bill to quit Microsoft and work with her to
18、 help what Bill Gates 30 the Bottom Two Billion.The Bottom Two Billion 31 a third of the worlds population that live with less than 2 US dollars a day.These people 32 live in areas where electricity is rare and disease is far and wide.One of the 33 to diseases are vaccines(疫苗)，which help the body ge
19、t over the disease.A problem 34 with vaccines because they need to be kept 35 to remain functional.When electricity is rare，its often very hard to keep refrigerators 36 .One way Gates has proposed is something he calls the “Super Thermos”Its a strong heatresistant thermos 37 from the same material s
20、paceships use to meet the 38 .This thermos can keep vaccines cold for 50 days.Another problem for the Bottom Two Billion is 39 .From the 1960s to 1980s，there was an agricultural revolution，which has 40 a lot of new ways to produce crops faster.This meant that the world thought the food 41 problem in
21、 Africa was gone but this was 42 the case.The way Gates plans to solve this problem is to talk to each farmer one by one，discuss their unique 43 ，and give the farmers heartier seeds that grow better on the 44 soil in that area.Doing this will help the farmers grow crops faster and better.语篇解读我们熟知的世界
22、首富比尔盖茨并不仅仅是一个金钱持有者，他还为世界慈善事业作出了很大的贡献，为世界上需要帮助的人带来了希望。25A.officer BofficialCmillionaire Dfounder答案D解析根据常识可知，比尔盖茨是微软公司的创始人，所以此处用founder。26A.so BandCbut Dor答案C解析根据上下文可知，“大家都熟知比尔盖茨是微软公司的创始人”与“有一点并不是所有的人都知道”之间是逻辑上的转折关系，所以此处用but。27A.richest BbusiestCkindest Dhardest答案A解析结合生活常识和空后的内容可知，比尔盖茨是世上“最富的”人之一，他离开了
23、微软公司，去做慈善。28A.watching BhelpingCmissing Dvisiting答案B解析根据后文内容，尤其是后文中的“help the body defeat the disease”及文章最后一句“Doing this will help the farmers grow crops faster and better.”可知，比尔盖茨是通过创造新的发明而“帮助”世界的。29A.permitted BforcedCpersuaded Drequired答案C解析根据空后的“quit Microsoft and work with her”和下文中的行动可推知，比尔盖茨的妻
24、子说服(persuade)了他与自己一起做慈善。30A.sells BplansCdesigns Dcalls答案D解析根据下文介绍的the Bottom Two Billion的意思可知，此处指被比尔盖茨称作Bottom Two Billion的事物，故用call。31A.consists of Bthinks ofCaccuses of Dcomplains of答案A解析根据下文介绍的the Bottom Two Billion的意思可知，此处指Bottom Two Billion的构成部分。consist of.由构成。32A.probably BoriginallyCrecently
25、 Dmainly答案D解析联系上下文的意思可知，此处指这些人主要居住在电力稀缺、疾病横行的地方。故选D项。33A.medicines BeffortsCsolutions Dsecrets答案C解析根据下文中的“help the body get over the disease”可推知，这里指的是解决疾病的方法。故选C。34A.disappears BappearsCdiscovers Dcovers答案B解析根据下一句中的“When electricity is rare，its often very hard to keep refrigerators ”可推知，伴随疫苗出现(appea
26、r)了一个难题。35A.cold BcoversCsafe Dwarm答案A解析根据下文出现的“refrigerators”和本段最后一句中的“keep vaccines cold for 50 days”可推知，疫苗必须在低温下保存。故选A项。36A.racing BflyingCrunning Dresting答案C解析根据空前的内容可知，当电力稀缺时，冰箱很难正常运转。故选C项。37A.separated BmadeCrecovered Dresulted答案B解析根据空后的“from the same material spaceships use”可知，这种特殊的保温瓶是选用制造宇宙
27、飞船的同等材料做成的，故用make。38A.requirements BsatisfactionsCopportunities Ddeadlines答案A解析根据疫苗的保存要求可知，“超级保温瓶”选用特殊材料制造是为了满足疫苗的保存要求。故选A项。39A.science BeducationCindustry Dagriculture答案D解析根据下文介绍的农业方面的变革可知，此处指另一个问题是有关农业的。40A.delayed BintroducedCimagined Drecorded答案B解析根据空后的“a lot of new ways to produce crops faster”
28、可知，这里指农业方面的变革引进(introduce)了许多快速生产粮食的新方法。41A.supply BhealthCquality Dcleanness答案A解析根据上一句可推知，农业变革引进了新的增产粮食的方法，这样能提高粮食产量。这样全世界都认为非洲的粮食“供应”问题已经解决了。42A.constantly BgenerallyChardly Dactually答案C解析联系空前的but表示的转折意义可推知，人们以为粮食供应问题已经得到了解决，但事实上并非如此。这里用hardly表示否定。43A.dreams BdrugsCcrops Dneeds答案D解析根据上下文可推知，比尔盖茨通过
29、和每个农民聊天了解他们特有的需要，然后给予帮助。44A.rich BpoorCnarrow Dhigh答案B解析结合常识可知，非洲的土地较为贫瘠，所以很难长出优质的庄稼。这里用poor形容土地贫瘠。.语法填空Now whenever I get close to losing my 45. (patient)，Ill think of a report that I watched on TV years ago.It 46. (report) that nearly 100，000 people died from traffic accidents that year，causing a
30、lot of damage and pain for individuals and society.Road safety has aroused 47. (wide) attention of the public than ever before.In recent years，many rules 48. (make) to reduce the traffic crashes，especially for the ones 49. (involve) in the pedestrians.As far as Im concerned，we should take road safet
31、y 50. (serious) in our daily life.While 51. (use) the road，we must walk on the pavement，take notice of the traffic lights and learn to protect ourselves.Besides，car drivers should obey the traffic rules，52. is both good for themselves and others.Above all，we should teach our children to treasure lif
32、e and get to know and obey the traffic rules.All in all，life is so precious that we cant afford to lose it.Obeying the traffic rules is 53. all of us should pay attention to particularly.Only by attaching great importance to traffic safety can we all live 54. better life.45答案patience解析考查名词。形容词性物主代词m
33、y后接名词。patience n耐心。46答案was reported解析考查动词的时态、语态和主谓一致。此处是句型“It was reported that.”，意为“据报道”。47答案wider解析考查形容词的比较级。根据空后的attention和than可知，此处用比较级。48答案have been made解析考查动词的时态、语态和主谓一致。根据句中的in recent years可知，用现在完成时，且rules和make是动宾关系，故此处是被动意义。故用现在完成时的被动语态。49答案involved解析考查非谓语动词。involve vt.使卷入，与the ones之间是逻辑上的动宾关系，故用过去分词作后置定语。50答案seriously解析考查副词。此处是副词修饰动词take。take.seriously 重视。51答案using解析考查状语从句的省略。此处完整句为：While we are using the road，we must.。52答案which解析考查定语从句的引导词。此处引导非限制性定语从句，指代上文的整件事情，且在从句中作主语。53答案what解析考查名词性从句。此处引导表语从句且在从句中作pay attention to的宾语，故用what。54答案a解析考查冠词。live a.life过的生活，是固定搭配。