试题预览
nature I.Words and expressions:(according to first letter or Chinese) 1.A recent a_________ by scientists that they have successfully c___________the first human embryo has caused much debate and has shocked many people around the world . 2.On the one hand , some scientists ________ _________(指出) that if you clone an embryo , you can produce valuable t____________and o___________that could be used to save human lives . 3.On the other hand ,many people , including some scientists , disagree and fear that if m______________ ____________ __________ (干预)nature in this way ,they may be on their way to producing a r_________________ monster. 4. Cloning is producing an exact copy of a plant or an animal using its c _________ . 5. However , _____ __________(一般说来) the scientists were praised for their wonderful scientistic b_______________ . 6.Although he researches cloning , his i________has been to create copies of humans. 7.Even though this use of cloning is causing a lot of a_____________, it is good news for Faye Wilson ,a 41-year-old s______________ who cannot have a baby . 8. She says she was d______________ to have a child of her own 9.Some scientists are already ___________ __________ _________(努力推进) research so as to d_____________a cloned human baby . 10.In China ,scientists have _____ ______ _____ ____(集中精力于) cloning animals ,as well as stem cells to be used in ______ _______(医学研究) . 11.China has succeeded in producing clones of cows and goats ,and continues to research ways in which cloning can b_________________ mankind . 12.I believe that human cloning is totally i________________.
13.If we interfere with nature ,we will have to deal with the c______________. 14.Who knows what could happen ? We could produce monster, or even a h_______________ race that could one day end up replacing us . 15 .Human life would no longer be unique ; it would just be a product __ __(待出售) . 16.The human race is ___________ _____________(用完) Earth’s resources. 17.I would like to ___________ _____(对-----评论)your article “ The perfect copy”. 18.I think the scientific a___________ mentioned in your article are fantastic . 19 .After all , scientists have been challenging questions of m_________ for centuries . 20. _____ _______ ______ _____(就个人观点), cloning will totally change my life . 21.I went to a s________ about Dolly the sheep who was successfully cloned 22.I believe that strict laws should _______ _______ _______ _______(准备就绪)and governments should do more to stop human cloning . 23.I think we should be c______________ and use good judgement . 24.Our a__________will help you clone your pet. Although it ________(涉及)some cost on your part ,your will d_______ agree it’s worth it . 25.People e_____ ______(过度开发)Earth’s resoucces through a____________,fishing and t________________ . 26.Would anyone say that economic development should be stopped _________ _______ __________ (赞同)nature ? II.Grammar : 1.因为是星期天,学生待在家里。 ________ ___________Sunday, the students are at home. ________ ______ ______ Sunday, the students are at home. 2.当被问是谁时,她说是李萍的朋友。 ¬¬_______ _______ who she was, she said she was Li Ping’s friend. ________ ______ ______ ______who she was, she said she was Li Ping’s friend. 3.他匆忙赶到车站时,火车已经开走了。 .He hurried to the station , _______ _______ ______ train had already left. .He hurried to the station _______ _______ ______ _____ train had already left. 4.看完信,我喝一口饮料就出去了。 _______ ________ my letters, I had a drink and went out. _______ ________ _______ _________my letters, I had a drink and went out. 5. 他上学迟到令老师很生气。 _______ ______ ______ _______ _______ ______made the teacher very angry . ________ ______ ______ ________ _____ made the teacher very angry . 6.O’Neal works hard.He is often seen ___heavily before his teammates start. A.sweated B.to be sweated C.sweating D.being sweated 7.I can hardly imagine Peter___across the Atlantic Ocean in 15 days. A.sail B.to sail C.sailing D.to have sailed 8.Such___the case, I couldn’t help but _____ him. A.being;support B.is;to support C.has been;supporting D.be;supported 9.Does the way you thought of___the water clean make any sense? A.making B.to make C.how to make D.having made 10.In order not to be disturbed, I spent three hours__in my study. A.locking B.locked C.to lock D.being locked 11.You will find the word “psychology” ____under “P” in your dictionary. A.have listed B.list C.listed D.listing 12.Sandy could do nothing but ___to his mother that he was wrong. A.admitting B.admits C.admit D.to admit 13.When I caught him cheating me, I stopped __things in his shop. A.buying B.buy C.to buy D.bought 14.A doctor can expect___at any hour of the day or night. A.calling B.to call C.being called D.to be called 15.Nearly every great building in Beijing was built___ south. A.to face B.facing C.to have faced D.being facing 16 .With his son___, the old man felt unhappy. A.to be disappointed B.disappointing C.being disappointed D.to disappoint 17.It was____computer games that cost the boy a lot of time that he ought to have spent on his lessons. A.to have played B.playing C.played D.having played 18.And there, almost___in the big chair, sat her little brother, who never had to be told to keep quiet. A.having lost B.losing C.to be lost D.lost 19.As I will be away for at least a year, I’d appreciate___from you now and then __ me how everyone is getting along. A.hearing; tell B.to hear; tell C.hearing; telling D.to hear; to tell 20.The students are forbidden, unless they have special passes, __ after 11 pm. A.to stay out B.from staying out C.staying out D.not to stay out 21.I worked so late in the office last night that I hardly had time__ the last bus. &nb