题目列表(包括答案和解析)
Marie Curie，Whose birth name was Manya Sldodowska ，was born in Poland on November 7,1867．①Her father was a high school physics teacher and encouraged her interest in science．In 1891 she went to study in Paris and changed her name to the French，Marie．Two years later she passed the examination for a degree in physic with the highest grades in her class．②She later married a French physicist Pierre Curie．
Marie Curie became interested in the work of Conrad Roentgen who discovered X-rays in 1895．She knew the element uranium gave off rays similar to X-rays and she wanted to find new uses for these rays．Pierre Curie stopped his own work and joined his wife in hers．In 1898 they announced his discovery of two new elements：radium and polonium, both of which gave off even more rays than uranium．In 1903 she and her husband won the Nobel Prize in Physics for their work in isolating pure radium．In 1911 Marie Curie won the Noble Prize in Chemistry，too．(3)Later in life，she became ill from the effects of working with radium, and died in 1934．
1.将①处改写为同义句：His father a high school．
2.将②处翻译成汉语： ．
3.根据③处完成句子： Later in life，Marie Curie became ill _____ _____the effects of working with radium, and died at the age of 64.
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阅读短文，然后完成下列各题
Fresh(淡的)water is very important to people, animals, and plants．(A)If there is no water, we all could not live．
Many places in the world need more fresh water．(B)Every country is trying to find ways to turn salt water into fresh water．
In some places,(C)the sun is not hot enough, or it doesn't shine every day．
In such places,(D)heating(加热), ways, sea water, used, can, other, be, of．These ways cost more money, but they work faster than the sun．By boiling sea water with high heat, a lot of fresh water can be made quickly．
(E)但加热不是用海水制淡水的唯一方法。Other ways are tried．One way is freezing(冷冻)．The fresh part of salt water freezes first．To get fresh water, the bits of ice are taken out．
(F)哪种方法最佳?The one that gives the most water for the least money．It may be a different way for each place．
1．将画线部分(A)处的复合句改写成简单句________
2．将画线部分(B)处的英文翻译成汉语：________
3．将画线部分(C)处的英文翻译成汉语：________
4．将画线部分(D)处斜体部分的单词组成一个句子：________
5．将画线部分(E)处的汉语译成英文：________
6．将画线部分(F)处的汉语译成英文：________
句型转换
Jenny worked hard in order to catch up with others．(将简单句改为复合句)
Jenny worked hard ________ ________ she could catch up with others．
阅读下面短文，按要求完成短文后的各项任务。
Have you ever wondered why birds sing?Maybe you thought that they were just happy．After all, you probably also sing or whistle when you are happy．
Some scientists believe that birds do sing some of the time just because they are happy．However, they sing most of the time for a very different reason．Their singing is actually a warning to other birds to stay out of their territory．
Do you know what a“territory”is?A territory is an area that an animal, usually the male, claims(宣称)as its own．Only he and his family are welcome there．No other families of the same species(物种)are welcome．Your yard and house are your territory where only your family and friends are welcome．(2)If a stranger should enter your territory and want to hurt you, you might shout．Probably this would be enough to frighten him away．
If so, you have actually frightened the stranger away without having to fight him．(4)一只鸟也将会做同样的事．But he expects an outsider almost any time, especially at nesting(筑巢)season．So he is screaming(尖叫)all the time, whether he can see an outsider or not．This screaming is what we call a bird's song, and it is usually enough to keep an outsider away．
Birds sing loudest in spring when they are trying to attract a mate(同伴)and warn others not to enter the territory of theirs．
You can see that birds have a language of their own．Most of it has to do with attracting mates and setting up territories．
任务一：从文中找出一个与establish同义的短语。1．________．
任务二：根据(2)处划线部分的意思来完成下面句子。(每空一词，共2词)
2．You might frighten a stranger away by ________ ________ him if he should enter your territory and want to hurt you．
任务三：根据文章，选择最佳选项：
3．What is a bird's“territory”?
A．A place where other families of the same species are welcome．
B．A place where a bird can sing loudly．
C．An area where birds often fight against each other．
D．An area which a bird considers to be its own．
任务四：将(4)处划线句子翻译成英语。4．________．
任务五：用一句话概括本文的中心大意(不超过10个单词)。
5．________．
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