1、单元加餐练(一) 完形阅读组合练.完形填空When it comes to cloning, it is always controversial.While it is agreed that this technology is not perfect, it still has some benefits.Human cloning technology could be used to cure heart attacks.Scientists believe that they may be able to _1_ heart attacks by cloning their hea
2、lthy heart cells and _2_ them into the areas of the heart that have been _3_， and other problems may be solved if human cloning and its technology are not _4_._5_ cloning, infertile (不育的) couples could have children._6_ treatments for infertility, in terms of percentages, are not very _7_. Couples g
3、o through physically and emotionally painful _8_ for a small chance of having children.Many couples _9_ time and money without successfully having children.Human cloning could make it _10_ for more infertile couples to have children than ever before.We can be able to _11_ the bone marrow (骨髓) for ch
4、ildren and _12_ suffering from leukemia (白血病)This is expected to be one of the first _13_ to come from cloning technology.We may learn how to _14_ cell functions on and off through cloning and _15_ be able to cure cancer.Cloning technology can be used to _16_ and perhaps cure generelated _17_.The ab
5、ove is just a few examples of _18_ human cloning technology can do for mankind. This new technology will _19_ further advancement in medicine if people get over their _20_ and let the benefit begin.语篇解读：本文是一篇议论文。作者论证了克隆对治疗疾病的积极作用并展望了克隆技术在未来的发展。1A.prevent BabandonCtreat Dremove解析：选 C 由空前的“Human cloni
6、ng technology could be used to cure heart attacks.”可知，此处表示“治疗心脏病” ，故选 C 项。2A.combining BinsertingCtransforming Dimporting解析：选 B 此处指“把健康的心脏细胞注入 (inserting)受损害(damaged)的心脏区域” 。insert .into .为固定短语，表示“把注入” 。3A.cured BrecoveredCimitated Ddamaged解析：选 D 参见上题解析。 damage 表示“损害，损坏” 。4A.appeared BforbiddenCperm
7、itted Drefused解析：选 B 根据下文的意思可知，此处作了一个假设 如果人体克隆及这项技术不被禁止(forbidden) 的话。故选 B 项。5A.With BForCIn DAs解析：选 A 有了克隆(技术)，不能生育的夫妻就能够有孩子了。with 表示“用，使用” 。6A.Current BSeriousCMature DPrevious解析：选 A 根据语境可知此处指 “现在的治疗” 。current“现在的” ；serious“严重的” ；mature“成熟的” ；previous“以前的” 。故选 A 项。7A.identical BsuccessfulCcautious
8、 Doptional解析：选 B 根据下文可知，现在的有关不育症的治疗并不成功(successful)。8A.examinations BproceduresCapproaches Dadjustments解析：选 B 有不育症的夫妻在经历了身体上和情感上的痛苦过程后，拥有孩子的可能性却极小。此处用 procedure 表示“步骤，过程” 。examination“审查” ；approach“途径”；adjustment“ 调节” 。9A.run out of Bthrow awayCgive away Dkeep out of解析：选 A 许多夫妻耗尽时间和金钱，也没有成功地拥有孩子。run
9、 out of“用完” 。10A.handy BexceptionalCpossible Dpleasant解析：选 C 和以前相比，人体克隆可能会使更多的不能生育的夫妻拥有孩子。handy“便利的 ”；exceptional “特别的” ；possible“可能” ；pleasant“愉快的” 。11A.clone BcontrastCabsorb Dprovide解析：选 A 我们能够克隆骨髓，提供给患有白血病的儿童和成年人。clone“克隆” ；contrast“对比” ；absorb“吸收” ；provide “提供” 。12A.babies BadultsCcouples Dteen
10、agers解析：选 B 由前面的 children 可知，此处指“成年人” ，其他选项均不符合语境。13A.benefits BopportunitiesCchoices Dsamples解析：选 A 前面所举事例是利用克隆技术治疗白血病，这是克隆技术给我们带来的首要益处之一，故用 benefits，对应第一段最后一句中的 benefits。14A.hold BknockCplug Dswitch解析：选 D 我们可以通过克隆技术学习如何打开和关闭细胞功能，因此(thus) 能够治疗癌症。switch on/off“打开/关闭” 。15A.thus BinsteadCmoreover Dsti
11、ll解析：选 A 参见上题解析。 thus 表示“因此” 。16A.charge BtestCcheck Dresist解析：选 B 克隆技术能够被用来检查 (test)以及可能治愈与基因有关的疾病(diseases)。17A.diseases BvirusCbacteria Dcancers解析：选 A 参见上题解析。 disease“病，疾病” ，符合语境。18A.that BwhatCwhich Dhow解析：选 B 分析句子结构可知，此处应用 what 引导宾语从句，并在从句中作 do 的宾语，意为“什么” 。19A.predict BpromiseCpossess Dimagine解
12、析：选 B 此处的意思是“ 这种新的科技在医学方面有望出现更多的进步” 。故用promise，意为 “预示可能发生” 。20A.fears BregulationsCemotions Dregrets解析：选 A 如果人类克服对克隆技术的恐惧，让它带来益处的话，这种新的科技在医学方面会有更多的进步。fear“惧怕” ；regulation“规则” ；emotion “情感” ；regret“懊悔” 。.阅读理解The story began with a young mother who had three sons.Unfortunately, the youngest son develo
13、ped slow thinking skills, not having the intelligence of his brothers.With double duty as the mother of the household, she was exhausted, so that the youngest was often the garget of anger and annoyance.Bad words, such as “you little fool” and the like, served as a daily meal for the youngest.The wo
14、rds and curses he got from the mother and ridicule from friends convinced him that he was distressing and embarrassing his family.Every morning he woke up with his own face staring from the mirror reflection, he started to say quietly and sadly, “The fool is going to school.”As adult citizens, there
15、 was compulsory military service which should be lived.Thus, the youngest son also signed up and started to follow the various tests: a medical, physical ability test and other tests.On the day of the announcement, he was called into the board of examiners.In his mind, he convinced himself that he w
16、as the fool and couldnt pass the tests this time as he entered the room with his head down.It was not expected at all.The tests turned out to have the highest praise from the board of examiners.“Congratulations, young man! Your test results are incredible! You are really a great and talented young m
17、an.”Words from the board of examiners became the discovery of a new side of himself that was not known in advance.Voice kept echoing in his mind, such as “I, the great man, am in the shower”， “the great man washes his face”， “The talented young man again brushes his teeth” and so on.Confidence and i
18、mproved selfimage came beyond usual.20 years later, the youngest established himself as a successful businessman who was admired and respected, and received many awards.The mindset and belief are the power behind the success that is within us.Whatever we think and believe in or minds continuously, i
19、t will eventually materialize in reality.Thats the universally applicable law.语篇解读：来自别人的认可有助于树立信心，在积极的心理暗示的帮助下，相信自己能够成就一番大事，这是成功的重要前提之一。1Why was the youngest often scolded by his mother?AHe was not as clever as his brothers.BHe considered himself to be a fool.CHe didnt behave himself at school.DHe d
20、idnt cook meals for his mother.解析：选 A 细节理解题。由第一段的 “Unfortunately, the youngest son developed slow thinking skills, not having the intelligence of his brothers.”可知，他不如他的兄弟们一样聪明。2From the story we know that the young mother is _.Aselfish and lazyBgentle and caring Cilltempered and impatientDkindhearte
21、d and diligent解析：选 C 推理判断题。根据第二段的 “With double duty as the mother of the household, she was exhausted, so that the youngest was often the garget of anger and annoyance.”可知，由于家务繁重，这位母亲身心疲惫，于是总是对不如其他兄弟聪明的最小的儿子发脾气，由此可推测，这位母亲缺乏耐心，脾气也不够好。3What happened to the youngest son later on?AHe received aid from o
22、thers.BHe became an admirable psychologist.CHe became a successful businessman.DHe developed strange mental diseases.解析：选 C 细节理解题。由倒数第二段可知， 20 年后，这个最年轻的小儿子成了一个成功的商人。4From this passage, the author tells us that _.Amilitary service can change a person completelyBmothers attitude toward children is imp
23、ortant Ceven a fool can become a successful businessmanDthink big and you will get big results解析：选 D 推理判断题。通读全文可知，文章的主旨是：只要相信自己是了不起的最终才能取得成功。单元加餐练(二) 主观题规范增分练.语法填空No one loves me more than my parents, especially my father.My father is stout (矮胖的) and strong, _1_ a severe look on his face and keen ex
24、pressive eyes.At first sight you may feel him hard _2_ (approach)In fact he is very kind and considerate.I believe my father is a _3_ (talent) man.He is decisive and efficient in doing things.By his own talents and efforts, he _4_ (provide) his family with a good social position and a _5_ (relative)
25、 rich life.Besides, he lives in harmony with others and never quarrels with anyone, so people from all walks of life come to my house, from _6_ Ive gained lots of social experience.But at home he is a harsh parent who is hard on me and has high _7_ (expect) of me.I can see that my idling away time _
26、8_ (hurt) him deeply while if I have done something great and meaningful, such as _9_ (write) a book, he will be more excited than me.I always remind myself I must go on and on, and never _10_ I give up halfway.答案：1.with 2.to approach 3.talented 4.has provided5relatively 6.whom 7.expectations 8.hurt
27、s 9writing 10.shall/will.短文改错As it is known to us, fewer and fewer students do sports regularly, what makes them weak and easily tired.There are many reasons about this.First of all, some of the students complain that they have too many homework, result in less time to take exercise.Beside, some of
28、them think that it is very difficult for them to keep doing exercise, because it is very hard thing.For lack of physical activities, many students were in poor health.I suggest that our school must take measures to encourage more students to take part in sports.For us students, no matter what busy w
29、e are, it is necessary to spare some time to do exercise.答案：第一句：去掉 it; whatwhich第二句：aboutfor第三句：manymuch; resultresulting第四句：BesideBesides; 第二个 very 前加 a第五句：wereare第六句：must should 或去掉 must第七句：whathow.书面表达感恩是我们生活中永恒的话题。假设你校正在举行一场有关“感恩”的演讲比赛，请你在“父母、老师、朋友” 中选择一个感恩对象，写一篇英语演讲稿参加比赛。内容要点如下：1为何感恩；2如何感恩。注意：1
30、.词数 100 左右；2演讲稿中不能出现与本人相关的信息；3演讲稿的开头和结尾已为你拟好，不计入总词数。Good afternoon, everyone! Its a great honor to have the opportunity to be with you today.The topic of my speech is_Thank you for listening.参考范文：Good afternoon, everyone! Its a great honor to have the opportunity to be with you today.The topic of my
31、 speech is “Thank you, mum”Like many of you, my life has been blessed with a mother who is a source of unconditional love.My mum is an ordinary housewife while I highly appreciate her kind consideration.She keeps me company, cooks me tasty dinners, and makes my room as clean as possible.On top of th
32、ese, whenever I get upset, she listens to me and comforts me until I have cheered up.Im fortunate to have such a caring mother.We know the challenging exam to realize dreams is there for me and you.I appeal to all of us here to work hard for our mums.Meanwhile, express your love in return in daily life.Either a small talk with mum or a cup of tea for her, and her face will light up.Thank you for listening.