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1、2019 届高三英语大一轮复习单元知识练习Unit 2 Cloning. 单项填空1 Be you can t expect me to finish all this work in so little time. （2019 山东， 33）A reasonableB confidentC creativeD grateful答案 A解析reasonable合理的；公平的；confident自信的；creative有创造力的，创造（性）的；grateful 感激的。由破折号后面的关键信息可知说话者对“ finish all this work in so littletime”很不满，要求讲
2、道理。be reasonable为祈使语气，意为“要讲道理”。句意为：要讲道理 你不能期望我在如此短的时间里完成所有这些工作。2 . volleyball is her main focus , she s also great at basketball. （2019 北京，29） A SinceB OnceC UnlessD While答案D解析句意为：虽然排球是她的主要核心项目， 但是她篮球打得也很棒。 根据句意可知，这里表示让步关系。while虽然，符合句意。since既然；once一旦；unless除非。3 We have our bad times but on the whole
3、 we re happy.A rarelyB merely C fairlyD chiefly答案C解析考查副词辨析。句意为：我们处境艰难，但是总体来说我们相当高兴。根据本句中的转折连词but 可知应用 fairly ，表示 “ 相当，颇 ” 。 A 项表示 “ 很少 ” ； B 项表示“ 仅仅 ” ； D 项表示 “ 主要 ” ，都不符合句意。4 It makes his life quite differenthe has received higher education abroad.A thatB whichC whatD how答案A解析考查主语从句。it 作形式主语， that
4、引导的从句作真正的主语。5 Things in the world differeach other in countless ways.A withB inC fromD by答案 C解析 考查固定搭配。differ from与不同。句意为：在很多方面，世界上的东西都有着差异。6 This group of designersa plan for the project of the company.A drew upB sent upC set upD turned up答案A解析考查动词短语辨析。draw up 草拟，写出。句意为：设计小组为公司的那项工程起草了计划。send up发射；
5、set up树立，创立；turn up调大，现身。7 Britainmany other industrialized countries ， major changes over the last100 years.A together with ； have experiencedB as well as ； have experiencedC in common with ； has experiencedD instead of ； has experienced答案 C解析 考查主谓一致。in common with意为“和一样”，谓语动词单复数跟前面的主语保持一直。 句意为： 与其
6、他工业化国家一样， 英国在过去100 年里经历了重大的变化。 A 、 B 两项第一空together with ， as well as 意思及用法与in common with 类似，均错在第二空； D 项 instead of“ 而不是 ” ，不合句意。8 Iit to my teacher that I was admitted into my ideal university.A oweB belong C giveD donate答案 A解析 句意为：我上了理想的大学，我将这归功于我的老师。owe.to归功于；感激，符合语意要求。9 At school ， some students
7、 are active some are shy， yet they can be good friends withone another.（2019 四川，4）A whileB although C soD as答案A解析考查并列连词。句意为：在学校， 一些学生很活跃而一些却很害羞， 然而他们都可能彼此成为好朋友。根据句意选 while ，表示两个分句中两种情况的对比。10 . I agree to his suggestion the condition that he drops all charges. （2019 辽宁，31）A byB inC onD to答案C解析句意为：我同意
8、他的建议，条件是他应降低所有的费用。on the condition that 在此处起连词作用，引导条件状语从句，意为 “条件是，如果”。此短语中只能用介词on,故选Co11 As long as we persist in spreading scientific knowledge among the masses ， all the strange beliefs areto go out of our life.A necessaryB importantC difficultD bound答案D解析考查形容词辨析。句意为： 只要我们坚持在公众中传播科学知识， 所有奇怪的信仰一定会从
9、我们的生活中消失。necessary必要的，必需的；important重要的；difficult困难的，艰难的； bound 注定的。从语意和搭配看，这里用固定短语 be bound to do sth.表示 “ 注定做某事” 。故选 D 项。12 Bears often hide themselves in placescan t be found by hunters.A in whichB whereC thatD /答案C解析考查定语从句的关系词。此处that 在定语从句中作主语。13 Is it he or youin charge of the job and supposed t
10、o complete it punctually?A who isB that isC who areD whom are答案C解析考查强调句型及主谓一致。此处为强调句型， 强调了主语 he or you ， 根据强调句型结构“It is/was+被强调部分+ that/who +其他”，首先排除D；谓语的单复数根据所强调的主语 he or you 确定， or 连接并列主语时采用就近一致原则，因此根据you 确定谓语为 are。14 I usually take something to read when I travel by trainI feel bored.A as ifB so
11、thatC. in caseD. even though答案 C解析 考查连词。in case以防。句意为：我坐火车旅行的时候，通常带些东西去读，以 防感到无聊。15 . All of us have already known she will choose is the opportunity to go abroad.A . thisB . thatC. whatD . which答案 C解析 考查名词性从句。句意为：我们都已经知道她将选择的是出国的机会。what shewill choose is the opportunity to go abroad是宾语从句, 在从句中, wha
12、t she will choose是从句的主语，what在主语从句中作 choose的宾语。 n .阅读理解AModern day robots may not be as entertaining as R2D2 or the robot from “ Lost in Space, but robots are very important to space exploration and are being used in a variety of different ways for several important reasons.Robots make great explorer
13、s on planets, moons, and other landing areas.Aside from the Earth, just about every surface in the solar system is unsafe for humans to explore.The air on most other planets is insufficient for humans to breathe , making it necessary to wear a space suit and oxygen equipment, The temperatures on the
14、se surfaces are much too hot or much too cold for any humans to withstand.Plus there would be complications with radiation , weather, and a lack of gravity.Robots have much less limitation in these areas and can survive much longer under these conditions.Robots are designed for collecting scientific
15、 data.Robots are also able to perform many tasks at one time and can process information much quicker and more efficiently.Important scientific projects from detecting minerals , analyzing ground samples , to finding water are all performed much quicker and accurately by robots.The use of robots has made the cost of space exploration much less expensive than it would cost for humans to do the work.In order to successfully send humans into space we would need to build a vehicle that can not only carry humans , but also enough food and water to keep them alive for the d
