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1、Test of English for Chemistry Class:_ Number:_ Name: _ Score:_ I. Words and phrases match, fill in each blank with only one letter from A to Z （15 points）A. investigateB. in one wordC. similarlyD. virtually实质上E. displaceF. give rise toG. representH. distinguishI. reverselyJ. according toK. overwhelm
2、L. for the sake ofM. considerablyN. outstandingO. as a rule 通常，一般说来1. _H_ distinction 区别，显著，2. _I_ conversely3. _O_ normally4. _N_ distinctive 有特色的5. _K_ outweigh6. _J_ in term of 依照，依据7. _M_ staggeringly 8. _C_ in a sense 9. _D_ essentially实质上 10. _E_ substitute 11. _F_ account for 说明12. _G_ is ref
3、erred to 被涉及到，被提及， 13. _L_ for the purpose of14. _A_ examine 15. _B_ to sum up II. The following passage is the opening part of Nobel Speech（December 7, 1996）by Richard lFill in the blank with the given expressions. （14 points）A) any of us in the original team of five have ever experiencedB) are als
4、o thrilled to be here in Stockholm this weekC) are still engaged in this process of discoveryD) as well as they possibly canE) I am beginning to appreciate the full impactF) I have asked what happens in those yearsG) It is a thrill for me to be here todayH) only a few days after the discoveryI) So t
5、he title of my talk is notJ) so you can understandK) The main message of my talk today isL) there are positive aspects toM) was critically involved in the discoveryN) we still dont knowDiscovering the Fullerenes 1 and to be the first of three speakers discussing the wonders of the fullerenes, an inf
6、inite new class of carbon molecules. My colleagues in this famous photograph 2 to see “Bucky get the Prize”. This picture was taken on September 11, 1985, the day before we sent off the manuscript describing the discovery of C60 to the editorial offices of Nature（and 3 itself). Every one of the peop
7、le in that photograph 4 (with the exception of the one woman walking in the back- 5 who that mystery woman was）， 6 that there is also some sadness in our hearts today. While the chemistry prize this year is for the discovery of the fullerenes, it is given to individuals, and this individual honor ca
8、n be shared by no more than three. The Nobel committee has done 7 with this problem. We understand. But the sadness remains.On the other hand, 8 the limit of three. For example, 9 when there is only one person receiving an award in physics or chemistry. It was told that you just get one lecture for
9、that prize. Now that 10 of having a long lecture from each of the three winners this year in each of the two fields, physics and chemistry, all on the same day and in the same room. I can see that one must set limits somewhere.This discovery was one of the most spiritual experiences that 11. 12 that
10、 this spiritual experience, this discovery of what Nature has in store for us with carbon, is still ongoing. 13 “The Discovery of the Fullerenes” but rather Discovering the Fullerenes. Fullerene researchers worldwide 14 . 1 2 3 4 5 6 7 8 9 10 11 12 13 14 III. Translate the following paragraphs into
11、Chinese:1) The solubility rules mentioned above are rough approximations. Soluble can be taken to mean that several tens of grams of the compound will dissolve in 100 g of water at room temperature. Moderately soluble might mean from 5 to about 15 g of compound in 100 g of water. Only a gram or so o
12、f a slightly soluble compound and much less still of a very slightly soluble compound will dissolve in 100 g of water at room temperature.上面所讲的溶解度规则就仅仅是粗略的估计。易溶可以理解为室温下100g水中能溶解该化合物几十克；中等溶解度是指在100g水中溶解5-15g；室温下100g水中仅仅溶解一克左右的是微溶，低于一克的是难溶化合物。上面所讲的溶解度规则是粗略的估计. 易溶（Soluble ）可以理解为室温下在100克水中能溶解该化合物几十克；中等溶
13、解（Moderately soluble）是指在100克水中能溶解该化合物5至15克；于室温下在100克水中仅仅溶解1克左右叫微溶（ slightly soluble ），低于1克为难溶（very slightly soluble）化合物） 2) Which bonds or broken and the order in which they are formed or broken are described by a reaction mechanism. A mechanism consists of a sequence of chemical equations, one for
14、each molecular collision. If the rates of individual steps in a mechanism can be predicted or measured, the overall rate of process can be calculated from them. The mechanism tells us which molecules need to collide and in what order. However, it does not provide much detail about the rate at which
15、each step can occur, about how or why specific bonds are made and broken, or about how temperature affects the reaction rate.3) What should we teach to help students become scientifically literate? Most practicing scientists would argue that “science” connotes a process or procedure for making inquires about our world and for evaluating the hypotheses these inquires generate. The results of science giv
