April, may, June, July, August, September, October, November, December. Each month has thirty days
or thirty-one days. In a leap-year (闰年), February has twenty-nine days. A leap year comes once in
four years. There are 365 days in a year. There are seven days in a week. They are Sunday, Monday,
Tuesday, Wednesday, Thursday, Friday, Saturday. The parts of the day are morning, afternoon, evening
and night. April, June, September and November have thirty days. All the rest have thirty-one days, except
February alone.
B. Every month except February.
C. February in each leap-year.
D. February in every year.
B. Yes, they are.
C. No, it isn"t.
D. No, they aren"t.
B. Friday.
C. Saturday.
D. Tuesday.
B. 365.
C. 12.
D. 29.
B. 365.
C. 366.
D. 367.
are sent by air. You send a letter by air so that your friend may receive it sooner. A letter takes about twelve
days to go from England to India by train and by ship. A letter can get to India by air in five days now, but
soon the time may be made shorter. At first, people were afraid to send letters by air. They thought that the
plane may fall and their friends may not receive the letters. So they sent two letters, one by air and the other
by train or ship. They wanted to make sure that the letter would be received. Planes are now almost as safe
and sure as trains or ships. More and more letters are sent by air.
B. only by ship
C. only by train
D. by plane
A. as fast as
B. much slower than
C. not as safe as
D. faster than
B. fifteen
C. twelve
D. ten
by air or by train and by air at the same time.
B. two different letters
C. some letters
D. two same letters
B. Planes are as safe as ships and trains.
C. Now people send all letters by air.
D. Now people send letters in different ways.
Strange, but the green sea turtle (小海龟) is not that green. It"s certainly not as green as a tree. In fact,
its shell (壳) is nearly black or brown. The largest hard-shelled sea turtle is between 200 and 300 pounds
heavy and a shell is between 36 and 43 inches (英寸) long. But its head is smaller than other turtles.
Little baby green sea turtles are only two inches long. As the turtle grows up, its shell keeps mostly
black while the body turns orange or brown. Young turtles like living in the sea, especially in areas with lots
of sea grasses.
Green sea turtle, like all sea turtles, are very different from land or river turtles. All sea turtles can swim
through the water faster. Instead of feet for walking, sea turtles have flippers (鳍状肢) which are better for
swimming. The flippers aren"t much good on land, however, and walking is hard for a sea turtle because
they are usually big and heavy.
Another interesting thing about a sea turtle"s flippers is that they cannot be pulled into their shells. Land
turtles can pull their feet into their shells for protection, but a sea turtle can"t.
____________________________________________________________
2. 请把画线部分翻译成中文。
____________________________________________________________
3. Why is walking hard for green turtles?
____________________________________________________________
4. 写出"Green sea turtles are very different from land or river turtles." 的同义句。
____________________________________________________________
5. What is the interesting difference between sea turtles and land turtles?
____________________________________________________________
the zoo, they always shake something colorful to make the peacock show its fine tail feather.
The peacock in the forests of southern Yunnan Province in China is green. The head of the peacock is
covered with dark-green feathers. The face is light yellow. Its upper tail feathers are often used to make
fans or clothes. When a peacock wants to marry a peahen, it dances around his girlfriend and seems to
say "Am I beautiful?" The peacock does little harm to the crops and is valuable. It shouldn"t hunted without
any reason.
1. When does the peacock look beautiful?
__________________________________________.
2. Where do the green peacocks live?
__________________________________________.
3. People often ______ peacock"s tail feathers ______ fans and clothes. (根据短文内容填词)
4. 把第三段中划线的句子译成汉语。
__________________________________________.
B. a hen
C. a peahen
D. a bird
people speak Chinese outside China. But English is spoken in many c 3 , not only in the United Kingdom,
the United States, Canada, Australia, New Zealand, but a 4 in India, Singapore, the Philippines, Malaysia
and some o 5 places. English is the most widely used language in the world. There are a 6 750,000,000
English speakers in the world. As we have seen, even though E 7 does not have the greatest n 8 of
speakers in the world, it is one of the most u 9 languages in the world. English is just like a bridge b 10
countries in the world.
1._____ 2._____ 3._____ 4._____ 5._____ 6._____ 7._____ 8._____ 9._____ 10._____
Paragraph 1
Scientists have learned a lot about kinds of food people need. They say that there are several kinds of
food that people should eat every day. They are: (1) green and yellow vegetables of all kinds; (2) citrus
(柑橘) fruits and tomatoes; (3) potatoes and other fruits and vegetables; (4) meat of all kinds, fish and
eggs; (5) milk and foods made from milk; (6) bread or cereal (谷类), rice is also in this kind of food ;
(7) butter, or something like butter.
Paragraph 2
People in different countries and different places of the world eat different kinds of things. Foods are
cooked and eaten in many different kinds of ways. People in different countries eat at different times of
the day. In some places people eat once or twice a day; in other countries people eat three or four times
a day. Scientists say that none of the differences is really important. It doesn"t matter whether foods are
eaten raw or cooked, canned or frozen. It doesn"t matter if a person eats dinner at 4 o"clock in the afternoon
or at eleven o"clock at night. The important thing is what you eat every day.
Paragraph 3
There are two problems, then, in feeding the large number of people on earth. The first is to find
some way to feed the world"s population so that no one is hungry. The second is to make sure that people
everywhere have the right kinds of food to make them grow to be strong and healthy.
B. potatoes, carrots, rice, bread
C. oranges, bananas, fish, tomatoes
D. beef, pork, fish, milk
B. What to do with the two problems
C. How to cook food in different ways
D. Why people eat different kind of food
- 1等差数列{an}的前三项分别是a-1，a+1，a+3，则该数列的通项公式为[ ]A．an=2n-3B．an=2n
- 2如图中A地位于B地的什么方向？（ ）A．东南方B．西南方C．西北方D．东北方
- 3假定奥运五环旗中的每一环表示一种物质，相连环物质间一定条件下能发生常见反应，不相连环物质间不能发生反应。且四种反应中必须
- 4成语是中国特有的文化现象，下列能体现西方人文主义精神的成语有：A．随心所欲无拘无束张扬个性思想开放B．禁欲苦行以人为本言
- 5____ meeting you here! I didn"t know you ____ coming to the
- 6如图是探究某根弹簧伸长量X与所受拉力F之间的关系图．由图可知，弹簧的劲度系数是______N/m．当弹簧受F=10N的压
- 7已知一个空间几何体的三视图如图所示，主视图、侧视图是斜边长为2的等腰直角三角形，该几何体的体积是（ ）A．13B．23
- 8中国最精美的手工业产品大多来自 [ ]A．家庭手工业 B．民营手工业 C．私营手工业 D．官营手
- 9位于四川盆地的特色文化是[ ]A、湖湘文化 B、闽南文化 C、皖南文化 D、巴蜀文化
- 10小明探究“电流跟电阻的关系”的实验电路图如图甲所示。 （1）图甲中的a是________表，b是_________表。（
- 1如图，用步枪进行瞄准练习时，当眼睛看到瞄准点、准星尖和标尺缺口这三者重合时，就认为三者在同一条直线上，即可以射中目标.这
- 2如图，有一块锐角三角形的玻璃余料，欲加工成一个面积不小于cm2的内接矩形玻璃（阴影部分），则其边长（单位：cm）的取值范
- 3在中，内角，，所对的边分别是，已知，，则（ ）A．B．C．D．
- 4硼化镁在39 K时呈超导性，可能是人类对超导认识的新里程碑。在硼化镁晶体的理想模型中，镁原子和硼原子是分层排布的，一层镁
- 5若,则代数式的值为（ ）
- 6My clothes are so dirty. I have them _____.[ ]A. washed
- 7沿黄河干流流向，自西向东，下列地理事物的变化规律，明显错误的是（ ）A．地势渐低B．降水渐少C．人口密度渐大D．工农业
- 8下列说法中正确的是A．物质的量是衡量物质质量大小的物理量B．摩尔是一种基本物理量C．摩尔是物质的量的单位D．气体摩尔体积
- 9某宿舍有“220V 60W“的电灯10盏，现在总保险丝断了，身边只有额定电流为1A的保险丝，为了使全部电灯正常发光，应该
- 10下列说法中正确的是[ ]A．向某溶液中滴加AgNO3溶液和稀HNO3，产生白色沉淀。该溶液一定是稀盐酸B．可用适