题目内容
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When you look at a book, it sends to your eyes some of the light which falls on it, and you see the book. If light could be kept out from where you are so that there would be no light for the book to reflect, then you could not see the book even with your eyes wide open.
Light travels so fast that the time in which it travels from the book you are reading to your eyes is so short as if there were no time at all. Light reaches us from the moon, which is about 380 000 kilometers away, in only a little more than a second.
25. You can see the book because__________.
A. your eyes are close to it B. your eyesight can get to it
C. it has light of its own D. it reflects some of the sunlight
26. The underlined word “luminous” means__________.
A. visible(可见的) B. all colors C. giving off light D. sunlight
27. Which of the following is true?
A. All the things you can see give off light.
B. Light from the book is much shorter than that from the moon.
C. Light travels so fast that there is no time for you to read.
D. The moment you open your eyes the light from the book travels to your eyes.
DCD
A reader wrote in to say that she was feeling lonely at break because her best friend
wasn’t around.Here’s our advice to her—and to all kids who feel lonely sometimes.
It’s hard when a best friend isn’t around—maybe because she moved to a different
school or a different class.You may feel lonely at break or lunchtime.You want to have new
friends.but how do you make them? Maybe it seems like everybody else already has their
friends.But remember, there’s always room for more friends.
Start by looking around your classroom—think about which kids you’d like to play
with at break.Look for chances to say hi to them,smile,and be friendly.Offer to share
something or express your appreciation(欣赏)to them.Invite someone to play with you or
say “Do you want to sit here?” in the lunchroom.When you’re at break,walk over to kids
you want to play with.act friendly,and say “Hi,can l play, too?” or just join in.
If you have trouble doing this or if you’re feeling shy, ask your teacher to help you make
new friends.Teachers are usually pretty good at matching up friends.The best way to make
friends is to be a friend.Be kind,be friendly,share,say nice things,offer to help—and pretty soon,you’ll have one,or two,or even more new friends.
You might still miss that special best friend.But when you see each other, you can share
something you didn’t have before she left:You can introduce her to your new friends!
根据材料内容选择最佳答案,并将其标号填入题前括号内。
【小题1】This text is written for .
| A.teachers | B.parents | C.students | D.visitors |
| A.have trouble with their studies | B.don’t have their best friends around |
| C.need their parents to be with them | D.are too young to look after themselves |
| A.sharing your ideas | B.talking before many people |
| C.studying better at school | D.developing new friendship |
| A.they miss their old friends a lot |
| B.they have no time to stay with others |
| C.teachers know who wants a new friend |
| D.they are shy or not good at making friends |
A.受冷落 8.被调侃 C.挨批评 D.遭攻击