17.When I first started university,I remembered hearing about bone marrow(骨髓)donation during Freshman's Week.Some students volunteers from a group called Marrow tried to convince me to attend an event so I could learn more about it.The word"bone"immediately made me think that donating would be a painful procedure,so I refused. Back then,there was no way I could have known three years later,I would be one of the many people that desperately needs a bone marrow donor to save their lives.
I am currently waiting to be matched with a donor and if I am lucky enough to find a good match,it will be this lovely stranger that saves my life.I received my cancer diagnosis in June.It is only at that time that I realized how ignorant I had been about the bone marrow donation process.
The process of donating stem cells is actually very simple.In 90% of cases,donors are asked to donate their blood stem cells,the other 10% will give their bone marrow.Lots of donors say that both these things are virtually pain free,and nothing to be scared about.Being a bone marrow donor should be something to be proud of,as every donor has an opportunity to save someone's life!
At the moment I know that the doctors are busy searching for a match,I simply live every day in the hope that there will be a donor right for me.If I have an opportunity for life,I won't waste it.
When I was a first year at university,I made the mistake of walking away from becoming a stem cell donor.Please don't make the same mistake that I did.There are so many people out there,including myself,that need your help; and by undergoing a simple,pain-free procedure,you could have the chance to proudly say that you saved someone's life.
25.Why did the author refuse to learn more about bone marrow donation before?B
A.Because she could get nothing from it.
B.Because she thought that donating would be painful.
C.Because she had known nothing about it.
D.Because she was in poor health.
26.What can we learn from the underlined sentence in paragraph1?C
A.The author was concerned about others.
B.The author was confident about the bone marrow donation.
C.The author needs the bone marrow donation now.
D.The author donates her bone marrow to save others.
27.The author needs the bone marrow because she gotA
A.cancer
B.headache
C.flu
D.high blood pressure
28.The author told us her story toD
A.show us the experience of her college life.
B.explain the cause of her cancer.
C.recall her painful past.
D.encourage people to be a bone marrow donor.
分析 本文屬于說明文閱讀,作者通過這篇文章主要向我們描述了作者因為怕痛不愿意捐獻骨髓,卻患上癌癥被被人捐獻的骨髓所救,鼓勵讀者捐獻骨髓.
解答 25.B.細節(jié)理解題.根據(jù)第一段The word"bone"immediately made me think that donating would be a painful procedure,so I refused可知作者認為骨髓捐贈會很痛苦所以拒絕了;故選B.
26.C.句意理解題.根據(jù)第一段 Back then,there was no way I could have known three years later,I would be one of the many people that desperately needs a bone marrow donor to save their lives可知當(dāng)時,我不可能知道三年后,我會是一個十分迫切需要骨髓捐獻者來挽救自己的生命的人;作者需要骨髓捐贈;故選C.
27.A.細節(jié)理解題.根據(jù)第二段I received my cancer diagnosis in June.It is only at that time that I realized how ignorant I had been about the bone marrow donation process可知作者需要骨髓捐贈是因為患了癌癥;故選A.
28.D.推理判斷題.根據(jù)最后一段There are so many people out there,including myself,that need your help; and by undergoing a simple,pain-free procedure,you could have the chance to proudly say that you saved someone's life可知文章的目的是鼓勵人們捐獻骨髓;故選D.
點評 考察學(xué)生的細節(jié)理解和推理判斷能力,做細節(jié)理解題時一定要找到文章中的原句,和題干進行比較,再做出正確的選擇.在做推理判斷題不要以個人的主觀想象代替文章的事實,要根據(jù)文章事實進行合乎邏輯的推理判斷.