题目内容

After losing a large sum of money on my last business, I’m not taking a(n) _____ this time.

A. chance B. award

C. trick D. belief

A

【解析】

试题分析:A考查固定搭配。Take a chance冒险;take an award拿到一个奖励;take a trick(桥牌)赢一圈;句意:在我上一次的生意中失掉一大笔钱后,这次我不再冒险。故选A

考点:考查固定搭配

考点分析: 考点1:名词 名词 (Nouns)是词性的一种,也是实词的一种,是指待人、物、事、时、地、情感、概念等实体或抽象事物的词。名词可以独立成句。在短语或句子中通常可以用代词来替代。名词可以分为专有名词(Proper Nouns)和普通名词 (Common Nouns),专有名词是某个(些)人,地方,机构等专有的名称,如Beijing,China等。普通名词是一类人或东西或是一个抽象概念的名词,如:book,sadness等. 名词复数的规则变化 情况 构成方法 读音 例词 一般情况 加 -s 清辅音后读/s/ map-maps 浊辅音和元音后读 /z/ bag-bags /car-cars 以s, sh, ch, x等结尾 加 -es 读 /iz/ bus-buses/ watch-watches 以ce, se, ze,等结尾 加 -s 读 /iz/ license-licenses 以辅音字母+y结尾 变y 为i再加es 读 /z/ baby---babies
考试目标 名词在英语词汇中占有较大的比例,历年中考试题都要涉及,分值在2-3分,考点常分布在单项选择、完形填空和完成句子中。近几年的中考在淡化语法的同时,突出了语言的交际性和实用性,中考热点主要集中在: 1、正确识别可数名词和不可数名词; 2、掌握可数名词复数形式的构成; 3、正确判断某些常用名词在特定语境中的可数和不可数性; 4、掌握名词所有格的基本形式及一般用法。 攻克方法:要全面掌握中学阶段所学的英语知识,系统地做好语法归纳并有意识地多记一些名词惯用语,尤其是与汉语不同的一些特殊用法。 试题属性
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When we donate(捐献) blood, a small amount is usually taken in advance for at least ABO and Rh systems typing. If you are O+, the O is your ABO type and the + is your Rh type. It is possible to be A, B, AB, or O as well as Rh + or Rh-.

The ABO system was discovered by Karl Landsteiner in the early 1900s. He was awarded the Nobel Prize for his achievements. There are four basic types of blood in the ABO system: A, B, AB and O. Everybody is born with one of these four types of blood. We get blood type, just like hair color and height from parents. Because of the substances(物质) contained in each type, the four groups must be transfused carefully, If two different blood types are mixed together, it may put a person into an extremely dangerous situation. Basically, A and B cannot be mixed. A and B cannot receive AB, but AB may receive A or B. In an emergency, type O blood can be given because it is most likely to be accepted by all blood types, so it is often called the universal donor. However, there is still a risk. For the opposite reason, AB is sometimes called the universal receiver. However, because there can be so many reactions in the blood bank of the hospital.

There is a relationship between your blood type and your nationality. Among the Europeans, about 45 percent have type O while 42 percent have type A. The least common is type AB. Other races have different percentage. For example, some American Indian groups have nearly 100 percent type O out of 100 donors in the world.

1.Which of the following shown the correct relationships in blood transfusions?

2.The underlined word “transfuse” most probably means ________.

A. to put the blood into a container

B. to move the blood from one place to another

C. to put the blood of one person into the body of another

D. to give power to another person

3.The writer suggests that the third most common blood type among the Europeans is ______.

A. B B. A C. AB D. O

4.The text mainly tells us ______.

A. about the basic types of human blood

B. what kind of blood is the most common

C. about Karl Landsteiner who won the Nobel Prize

D. the relationship between blood type and nationality

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