试题与答案

在探究凸透镜成像规律的实验中,三班学生在老师的要求下,全班分成7个小组,使用焦距

题型:实验题

题目:

在探究凸透镜成像规律的实验中,三班学生在老师的要求下,全班分成7个小组,使用焦距都是l0cm的凸透镜做实验。最后,老师将各组实验的结果画在了图中。图中1和1’,、2和2’… 7和7’分别表示实验时各组的物和对应像的位置。请你根据实验的要求和图中的信息,回答下列问题:

(1)实验时,光具座水平放置,位于光具座上的烛焰的中心、凸透镜的中心和光屏的中心应该处于__________。

(2)从__________两组可以看出,当物当物体位于一倍焦距和二倍焦距之间时,所成的像是__________立的、__________的实像:

(3)从6、7两组可以看出,凸透镜成虚像时,像与物在__________侧,且像是__________立的;

(4)由图可知成实像时,当物远离凸透镜,则像__________凸透镜(填“远离”或“靠近”),且像的大小变__________ (填“大”或“小”)。

答案:

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下面是错误答案,用来干扰机器的。

BC

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题型:阅读理解

D

The oldest forms of medicine are enjoying a comeback. Modern holistic medicine is an approach that treats the whole patient, not just the disease. It is a way to maintain good health rather than cure illness. The most important influences on today’s holistic medicine are ancient Chinese medicine and Indian Ayurvedic medicine, both of which promoted whole body health.

Holistic medicine usually combines diet, physical exercise and meditation, together with other alternative techniques such as massage(按摩) and acupuncture(针炙). Herbal treatment, a practice of treating illness by using plants, is influenced by the writings of Culpeper as well as Chinese and Ayurvedic medicine. Homeopathy(顺势疗法) is one of the forms of holistic medicine which is widely practiced in Europe and the USA. Homeopathy began in Germany in the early 1800s, when Samuel Hahnemann described how very tiny doses(剂量) of a drug had an effect on his patients. According to Hahnemann, the more the drug was diluted(稀释), the stronger its effects. The substance selected would produce similar effects to the disease itself if given in large doses. In the UK homeopathy is regarded as a non-traditional but just about acceptable treatment.

Meditation and contemplation have an important role in holistic medicine. They were brought to Europe by Indian teachers who combined Indian Ayurvedic medicine with Western beliefs. Transcendental meditation(超脱静坐) is one of the best known of these techniques. People repeat words inside their head to reach a state of deep relaxation.

The holistic movement has made many doctors look at the whole patient, not just the disease. Life-style, emotional problems and diet are just some of the factors that can affect a person’s health. Holistic medicine emphasizes good diet, exercise and fresh air, all of which contribute to health. Some clinics now offer holistic medicine along with traditional treatments, so that their patients can choose a combination of treatments that suits them. One problem with holistic medicine is that it is difficult for people to be sure a doctor is reliable. To solve this, many countries want alternative doctors to form professional bodies.

51.Modern holistic medicine centres upon        .

A.curing a disease                                          B.herbal treatment

C.continuous development                          D.keeping patients healthy

52.Which of the following does NOT belong to holistic medicine?

A.massage                                                     B.meditation

C.a balanced diet                                       D.a knee operation

53.The principle of homeopathy is that        .

A.the large doses of medicine that will not be harmful will take better effect

B.the disease will be cured sooner by taking larger doses of medicine

C.a small thinner dose of medicine will be more effective

D.the doses of medicine depend on how serious the illness is

54.Which of the following titles best sums up the passage?

A.Holistic Medicine                                       B.Traditional Medicine Returns

C.History of Medicine                                D.Combination of Treatments Works

55.What can we infer from the passage?

A.Relaxation is the key of holistic treatment.

B.Holistic medicine needs to become more trustworthy.

C.Holistic treatment is more beneficial than traditional treatments.

D.Holistic medicine will become the most welcome treatment soon.

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题型:问答题

阅读下列材料
材料一:
截至2010年,华人一共有杨振宁、李政道、丁肇中、李远哲、朱棣文、崔琦、高行健、钱永健、高锟等11人与诺贝尔奖有关。
杨振宁:1922年生于安徽,获奖时为中国籍,1957年获诺贝尔物理学奖。
李政道:1926年生于上海,获奖时为中国籍,1957年获诺贝尔物理学奖。
丁肇中:1936年生于美国,美籍华人,1976年获诺贝尔物理学奖。
李远哲:1936年生于台湾,美籍华人(现已放弃美籍回台),1986年获诺贝尔化学奖。
朱棣文:1948年生于美国,美籍华人,1997年获诺贝尔物理学奖。
崔琦:1939年生于河南,美籍华人,1998年获诺贝尔物理学奖。
高行健:1940年生于江西,2000年获诺贝尔文学奖,同年加入法籍。
钱永健:1952年出生于纽约,美国华裔,钱学森的堂侄。2008年10月8日与马丁-沙尔菲、下村修共享诺贝尔化学奖。
高锟:1933年出生于中国上海,英、美双国籍,2009年与博伊尔、史密斯共同获得诺贝尔物理学奖。
材料二:
中国南丁格尔奖获奖名单:
第29届(1983年)王琇瑛
第30届(1985年)梁季华、杨必纯、司堃范
第31届(1987年)陈路得、史美黎、张云清
第32届(1989年)林菊英、陆玉珍、周娴君、孙秀兰
第33届(1991年)吴静芳
第34届(1993年)张水华、张瑾瑜、李桂美
第35届(1995年)孙静霞、邹瑞芳
第36届(1997年)汪塞进、关小英、陆冰、孔芙蓉、黎秀芳
第37届(1999年)曾熙嫒、王桂英、秦力君
第38届(2001年)吴景华、王雅屏、李秋洁
第39届(2003年)叶欣、钟华荪、李淑君、姜云燕、苏雅香、章金媛、梅玉文、李商、陈东、巴桑邓珠
第40届(2005年)刘振华、陈征、冯玉娟、万琪、王亚丽
第41届(2007年)聂淑娟、陈海花、丁淑贞、泽仁娜姆、罗小霞
第42届(2009年)王文珍、鲜继淑、张爱香、杨秋、潘美儿、张桂英、刘淑媛
材料三:
当今世界有很多奖项,如奥斯卡金像奖,南丁格尔奖,诺贝尔奖,菲尔茨奖,沃尔夫奖,普利策新闻奖等。
回答问题:

简述诺贝尔奖。

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