The word“day” has two meanings. When we talk about the number of days in a year,  we are using “day” to mean 24 hours. But when we talk about day and night,  we are using“day” to mean the time between sunrise and sunset. Since the earth looks like a ball,  the sun can shine on only half of it at a time. Always one half of the earth is having day and the other half night. A place is moved from day into night and from night into day over and over by the spinning（旋转）of the earth. At the equator（赤道）day and night are sometimes the same length（长度）. They are each twelve hours long. The sun rises at 6 o’clock in the morning and sets at 6 o’clock in the evening. For six months the North Pole is tilted（倾斜）toward the sun. In those months the Northern Hemisphere（半球）gets more hours of sunlight than the Southern Hemisphere. Days are longer than nights. South of the equator nights are longer than days. For the other six months the North Pole is tilted away from the sun. Then the Southern Hemisphere gets more sunlight. Days are longer than nights. North of the equator nights are longer than days. Winter is the season of long nights. Summer is the season of long days.

1.When the Western Hemisphere is having day,  the Eastern Hemisphere is having ________.

　　A. both day and night　　　　　　　B. day

　　C. neither day nor night　　　　　　D. night

2.A place is moved from day into night and from night into day over and over by ________ of the earth.

　　A. the pushing　　B. the pulling　　 C. the spinning　　D. the passing

3.．At the equator day is as long as night ________.

　　A. sometimes　　 B. never　　　　 C. usually　　　　D. always

4.When the North Pole is tilted toward the sun,  the Northern Hemisphere gets ________ sunlight.

　　A. less　　　　　B. more　　　　 C. all　　　　　　D. no

5.．When it is winter in China,  ________.

　　A. the USA is tilted toward the sun

　　B. the South Pole is tilted away from the sun

　　C. the North Pole is tilted toward the sun

　　D. the North Pole is tilted away from the sun

No air means death. There is air around us  36 we can’t see it. Air is everywhere and it gives   37 　to every living thing. We can’t live  38  it. Bad air makes people ill. We must have fresh air to keep us  39 .
In the city there are a lot of people and there are too many  40  running on the road. The gas which the car sends out is made up of(组成) bad gases. Every day we  41  it in and        out. This makes us feel sick. There are many  42 , too. From the chimneys(烟囱) of these factories, we  43  get the smoke in black color. This kind of smoke is  44 to our health. So in order to keep us healthy, we have to go out to the   45  to breathe more fresh air. Or we can go up hills to get more fresh air.
【小题1】A. because            B. though              C. so
【小题2】A. life               B. name     　        C. pleasure
【小题3】A. with               B. without         C. below
【小题4】A. quiet              B. tall      　   C. healthy
【小题5】A. dogs           B. trains     　  C. cars
【小题6】A. breathe            B. draw      　   C. bring
【小题7】A. animals            B. people          C. factories
【小题8】A. usually  　　      B. never    　        C. seldom
【小题9】A. helpful    　　    B. dangerous       C. necessary
【小题10】A. office   　      B. city            C. Countryside

请将括号中的单词放在句子中的适当位置

1.They go to the cinema. (often)?

→　　　　　　　　　　　　　　　　　　　　?

2. He has lunch at school. (always)?

→　　　　　　　　　　　　　　　　　　　　?

3. I come to school late. (never)?

→　　　　　　　　　　　　　　　　　　　　?

4. My friends play table tennis after school. (usually)?

→　　　　　　　　　　　　　　　　　　　　?

5. She helps her mother with housework. (sometimes)?

→　　　　　　　　　　　　　　　　　　　　?

把下面短文中的I都换成Tony,注意动词和其他部分的变化

On weekdays I get up at six o'clock. I have breakfast and go to work. I like to ride my bike. I like music so I often buy CDs. I usually send friends cards for birthday.?

I come back at five. I have dinner and watch TV.?

I usually go to concerts but I don't go to the cinema on Sunday.?

→On weekdays Tony ?　1　? up at six o'clock. Tony ?　2　? breakfast and ?　3　? to work. Tony ?　4　? to ride ?　5　? bike. Tony ?　6　? music so Tony often ?　7　? CDs. Tony usually ?　8　? friends cards for birthday.?

Tony ?　9　? back at five. Tony ?　10　? dinner and watches TV.?

Tony usually ?　11　? to concerts but Tony ?　12　? go to the cinema on Sunday.

根据汉语提示，完成下面的英语短文

早晨我通常六点钟起床，六点半吃早饭，七点半乘十七路车去上学。我在学校里吃午饭，下午六点回家。七点做作业，九点左右我洗个澡就上床睡觉了。?

I usually　1　　2　at six in the morning. I　3　　  4　at six thirty. At　5　　  6　seven I take the No.17 bus to　7　 　  8     　 　9   .I eat lunch 　10   　 　11    .At six　12   　 　13      ?　14   I go home. At about seven, I　15    　 　16  　 　17    .At about nine o'clock I take a shower, then　18    　 　19    　 　20  quickly.