人教版选修六Unit 3 A healthy life language points课时作业（4）.docx

unit 3 a healthy life language points课时作业第一节完形填空(共20小题；每小题1. 5分，满分30分)阅读下面短文，从短文后各题所给的a、b、c和d四个选项中，选出可以填入空白处的最佳选项。a clone is an exact copy of a plant or an animal produced from any cell. _1_scottish scientists reported that they had_2_to clone a sheep named dolly in 1996，research into cloning has grown rapidly. in may 1998，scientists in massachusetts managed to create two identical calves (牛犊)_3_cloning technology. a mouse has_4_been cloned successfully，but the debate over cloning humans really started when chicago_5_richard seed made a surprising announcement. “we will have managed to clone a human being within the next two years，” he told the world. seeds announcement_6_a lot of medias attention. in europe，nineteen nations have already _7_ an agreement banning human cloning and in the us the president _8_：“we will be _9_ a law to ban human cloning and many states in the us will have _10_ anticloning laws by the end of the year. ”many researchers are not so negative_11_cloning. they are worried that laws _12_human cloning will threaten important research. in march ，the new england journal of medicine called any plan to ban research on cloning humans_13_mistaken. many researchers also believe that_14_attempts to ban it，human cloning will have become routine by 2010 because it is _15_to stop the progress of science. is there a reason to fear that cloning will_16_a nightmarish world? the public has been bombarded (轰炸) with newspaper articles，television shows and films，_17_cartoons. such information is often misleading，and makes people_18_what on earth the scientists will be doing next. _19_the next five to ten years scientists will probably have found a way of cloning humans. it could be _20_soon that we will be able to choose the person that we want our child to look like. 【语篇解读】一群科学家计划克隆人，但研究者持不同态度。1a. when bbeforecuntil dsince答案d结合上下文，自从科学家在1996年报告，他们已设法克隆了多莉羊，对于克隆的研究就开始迅速发展。又由文中的“has grown”知，d为正确答案。2a. tried bsucceededcattempted dmanaged答案dmanage to do sth“设法完成某事”；try to do sth“努力去做某事”，但不一定完成；succeed不接to do sth；attempt to do sth“试图做某事”，但不一定成功。而本句表示完成的一件事情。3a. taking bteachingcusing dlearning答案cusing cloning technology“利用克隆技术”，而不是take“带走”，teach“教”或learn“学会”。4a. too beithercalso das well答案calso表示“也”，一般放在句中系动词之后、实义动词之前；too用于肯定句的句末，either用于否定句的句末，都通常用逗号隔开；as well用在肯定句中，放在句末。5a. reporter bphysicistcwriter dartist答案b逻辑推理题。chicago physicist“芝加哥物理学家”，其余三项均不可能搞科研。6a. aroused brosecpaid dcaused答案a词语辨析题。arouse的含义是“引起，激发”。arouse a lot of medias attention“引起众多媒体的注意”。rose是rise的过去式，表示“上升”。7a. signed bwrotecdrew darrived答案a逻辑推理题。sign an agreement“签署一项协议”。write和drew 不与 an agreement 搭配。arrive at an agreement表示“达成协议”，但d项中缺少介词at。8a. spoke btoldcreported dannounced答案d逻辑推理题。the president announced. . . “总统宣布”，spoke，told和reported不符合语境。9a. inventing bintroducingcpreventing dstopping答案b词语辨析题。introduce a law“推出一项法律”。其他选项不符合语境。10a. allowed bagreedcpassed dapproved答案c固定搭配题。will have passed anticloning laws“将会通过反克隆法”。与law搭配的是pass。11a. in bforcbeyond dabout答案d固定搭配题。be negative about. . . 是固定搭配，意思是“否定某事，不喜欢某事”。12a. forbidden bpermittingcbanning dreferring答案c逻辑推理题。banning human cloning“禁止克隆人”。虽然forbid也有“禁止”的含义，但应用forbidding，而不是forbidden。13a. seriously bpersonallycpartly dpossibly答案a. . . seriously mistaken，从上文可知，任何禁止克隆人的计划都是严重错误的。14a. despite of bthoughcalthough din spite of答案d本题中的四个词语都“尽管”的意思，in spite of和despite起介词作用，后接名词，though和although连词，后接从句。15a. possible bimpossibleclikely dprobable答案b本段阐述了对克隆人的支持态度，因此it is impossible to stop the progress of science“要阻止科学的进步是不可能的”。16a. lead to bstick toccome to dadd up to答案alead to a nightmarish world“导致一个可怕的世界”。stick to坚持；come to想起，复苏；add up to总共达；都不与a nightmarish world搭配。17a. as much as bas many ascas well as das good as答案c逻辑推理题。只有as well as表示“还有”的意义，后接cartoons。as much as像一样多；as many as像一样多；as good as像一样好。18a. puzzle bworrycwander dwonder答案d逻辑推理题。wonder“想知道”，后接表示疑问意义的从句。puzzle使迷惑；worry担忧；wander闲逛，都不接表示疑问意义的从句。19a. upon bwithincout of dat答案b逻辑推理题。the next five to ten years是时间段，只能用within，表示“在某个范围之内”。20a. much bprettyctoo dyet答案b逻辑推理题。pretty“相当地”，含有“very”之意；much一般不修饰副词；too表示“太”，暗含否定意义；yet多用来修饰动词，这里用pretty修饰形容词，符合语境。第二节(共10小题；每小题1. 5分，满分15分)阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。cold weather can be hard on pets，just like 1. _can be hard on people. sometimes owners forget that their cats are just as used to the warm shelter as they are. some owners will leave their animals outside for 2. _ long period of time，3. _(think)that all animals are used to living outdoors. this can put their pets in danger of serious illness. 4. _are things you can do to keep your animals warm and safe. keep your pets inside as much as you can when the weather is bad. if you have to take them out，stay outside with them. when youre cold enough to go inside，they 5. _(probable) are too. if you must leave them outside，make sure they have a warm，solid shelter 6. _ the wind，thick bedding，and plenty of nonfrozen water. if they 7. _(leave)alone outside，dogs and cats can be very smart in search of warm shelter. they can dig into snow banks 8. _ hide somewhere. watch them closely when they stay outdoors，and provide them with shelter of good quality. keep an eye on your pets water. sometimes 9. _(own)dont realize that a water bowl has frozen and their pets cant get anything to drink. animals that dont have clean and unfrozen water may drink dirty water outside，10. _may contain something unhealthy for them. 【语篇解读】本文讲述了寒冷对动物的影响。动物和人类一样都怕冷，所以不要总是把它们留在外面。1it考查代词。这里用it指代前面提到的cold weather。2a考查冠词。a long period of time“很长一段时间”。3thinking考查非谓语动词。这里是动词ing形式作伴随状语。4there考查there be句型。根据句意并分析句子结构可知，此处是there be句型，故填there。5probably考查副词。当你冷得要去室内的时候，它们很可能也是这样。6against/from考查介词。a shelter against/from the wind“避风的藏身处”。7are left考查动词的时态和语态。根据句意可知，they与leave之间为动宾关系，由上下文的时态可知，此处应用一般现在时的被动语态，即填are left。8or考查连词。根据句意可知，这里表示选择关系。猫和狗可以钻进雪堆或藏在某处。故填or。9owners考查名词。分析句子结构可知，句子缺少主语，且由空后的dont可知，应填owners。10which考查定语从句。先行词为dirty water，指物，且此处为非限制性定语从句，故填which。第三节应用文写作(满分15分)假定你是李华，正在英国接受英语培训，住在一户英国人家里。今天你的房东mrs wilson不在家，你准备外出，请给mrs wilson写一留言条，内容包括：1外出购物。2替房东还书。3tracy来电话留言：(1)咖啡屋(bolton coffee)见面取消(2)此事已告知susan(3)尽快回电注意：1. 词数80左右；2可以适当增加细节，以使行文连贯。mrs wilson，li hua【参考范文】_mrs_wilson，im going out shopping and wont be back until about 5：00 pm. i have taken with me the two books you asked me to return to the city library. at about 9 oclock this morning，tracy called，saying that she could not meet you at bolton coffee tomorrow morning as she has something important to attend to. she felt very sorry about that，but said that you could set some other time for the meeting. she wanted you to call her back as soon as you are home. she has already told susan about this change. li_hua第四节概要写作(满分25分)阅读下面短文，根据其内容写一篇60词左右的内容概要。the information age has brought us many incredible technology advancements，and google has always been at the forefront. it is planning to change the world with selfdriving technology. the days of bus travel，paying for expensive taxi rides，and even driving yourself will soon be over. furthermore，safety in all forms of travel will be greatly increased as human error is taken out of the picture. the safety risks behind texting or talking on your phone while driving are a real issue. a recent study discovered that on average 70% of drivers regularly use their smartphones while operating a vehicle. the world is addicted to their phones，but once driving yourself becomes outdated，this will be acceptable and safe. however，the main concern for most people when introduced to the idea of automated travel is still safety. its completely unnecessary to worry about it. google x，the special team behind googles driverless car uses complex procedures and indepth google maps technology to keep passengers safe. recently，a google customized audi q5 suv completed a 3,400 mile solo road trip from coast to coast. the driverless car made 99% of the trip on its own，with a remote driver only taking over for a particularly confusing 50mile stretch of roadway. 9to5 google，another driverless car by google，is a technological wonder. it uses radars and other sensors that are strategically placed on the front and back，as well as near the wheels. it features a rotating radar on the top，known as a lidar. lidars analyze pulses of light，which helps the car identif