七年级(初一)：语文　 数学　 英语　 生物　 历史　 道法　 地理　

七年级(初一)试题

四五千年前黄河流域出现的华夏族逐渐发展成为中华民族的主体，其首领就是被后人尊奉为“人文始祖”的传说人物是（）

A . 黄帝和炎帝 B . 尧、舜、禹 C . 黄帝和蚩尤 D . 炎帝和蚩尤

读“大洲和大洋分布图”，下列说法不正确的是（）

A . ①大洲和②大洲的分界线是苏伊士运河 B . ③、④大洲全部位于北半球 C . 赤道穿过了⑤大洲和⑥大洲的大陆部分 D . ⑦大洲是跨经度最广的大洲

发展中国家与发达国家之间的差异主要在于（　　）

A . 国土面积的大小 B . 人口数量的多少 C . 经济发展水平的高低 D . 历史悠久的长短

法治完善推动政治文明。《中华人民共和国民法典》（以下简称民法典）于2020年5月28日经十三届全国人大三次会议表决通过，将于2021年1月1日起正式施行，颁布实施民法典意义重大。这说明（）

A . 我国法律是由国家制定或认可的 B . 我国法律依靠国家强制力实施 C . 法律具有保护和规范两个作用 D . 我国法律代表公民意志和利益

以下列举的科学家中首先运用实验法进行生物学研究的是（）

A . 林奈 B . 达尔文 C . 哈维 D . 拉马克

下列有四个结论，其中正确的是（）

①若 $\text{[math]}$ ，则 $\text{[math]}$ 只能是 $\text{[math]}$ ；②若 $\text{[math]}$ 的运算结果中不含 $\text{[math]}$ 项，则 $\text{[math]}$ ③若 $\text{[math]}$ ， $\text{[math]}$ ，则 $\text{[math]}$ ④若 $\text{[math]}$ ， $\text{[math]}$ ，则 $\text{[math]}$ 可表示为 $\text{[math]}$

A . ①②③④ B . ②③④ C . ①③④ D . ②④

We have twenty minutes’ break time after the second class in the morning. Look! Most of us are playing during the break time. Some students are on the playground(操场). They are playing basketball. Oh! A boy is running with the ball. And another is stopping(阻止) him. They look so cool. And there are some girls watching the game. Some students are in the classroom. They are talking. A few of them are reading and doing homework. Look! A girl is looking at the birds in the tree in front of the classroom. She must be thinking of something interesting because she is smiling(微笑).
What are the teachers doing? Some of them are working in the office. And some are talking with students. Everyone is doing his or her things, busy but happy!

（1） Where are the students playing basketball?

A . In front of the tree. B . In front of the classroom. C . On the playground. D . In the tree.
（2） A girl is looking at the birds. She is __________ .

A . happy B . cool C . interesting D . exciting
（3） What are the teachers doing?

A . Working or talking with students. B . Having a basketball game. C . Playing with the students. D . Looking at the birds.
（4） There are __________ students in the classroom.

A . no B . some C . few D . many
（5） The passage is mainly(主要)about __________ .

A . students B . a basketball game C . break time activities D . teachers