问题 填空题

如图是植物细胞与动物细胞示意图,请据图作答:

(1)植物细胞示意图是______图,你的判断依据是该细胞有______.(任写一项)

(2)图中②④⑥是动植物细胞都有的结构,其中④的名称是______,⑥的名称是______.

(3)我们从婴儿到青少年,个子长高了很多,其根本原因是(______)

A.经常喝牛奶;B.细胞的分裂和生长;C.参加体育锻炼;D.父母的养育.

答案

图式结构名称分别是①细胞壁②细胞膜③叶绿体④细胞核⑤液泡⑥细胞质,

(1)甲图有细胞壁、液泡和叶绿体所以是植物细胞,乙图是动物细胞.

(2)④细胞核和⑥细胞质是动植物细胞都有的结构.

(3)从婴儿到青少年个子长高的根本原因是细胞的分裂和生长.

故答案是:(1)甲 细胞壁(或液泡或叶绿体)(2)细胞核  细胞质(3)B

阅读理解

Jealousy is a very common problem in daily life. It’s everywhere. For example, if someone does better than you, you will get annoyed because you want to be No. 1. We may become jealous of a best friend’s top marks in an exam, or of the girl in art class who is praised by the teacher all the time. We get annoyed because these good things are happening to someone else but not to us.

It’s bad to feel jealous. We should be pleased with the things we have. But we still wish we had the money of this person and the talent of that person. Instead of sharing their happiness, we just feel jealous and unhappy with ourselves. And, too often, these feelings are expressed by speaking ill of the people we envy.

However, envy is also a kind of compliment to others. We see that other people have styles and talents different from our own. By comparing ourselves with others, we can know what we lack. And we can turn this comparison, the envy of others, into a kind of power.

Therefore, being a bit jealous of others lets us know what we are like and what we want to be like. It can push us to become what we really want to be.

根据短文内容,从A、B、C、D四个选项中选出能回答所提问题或完成所给句子的最佳答案。

小题1:According to the first paragraph, why do you get annoyed?

A.Because the teacher dislikes others.

B.Because others do something better than you.

C.Because you are an annoying person.

D.Because you want to be No.1 in the exam and you do.小题2:The Chinese meaning of the underlined part “speaking ill of” probably is “_____".

A.赞美

B.说…的坏话

C.憎恨

D.说…病了小题3:What should be the right attitude towards jealousy?

A.It’s a good thing.

B.It’s just a bad thing.

C.It’s a kind of compliment to others.

D.It makes us know what we are like and what we want to be like.

单项选择题