北师大版七年级英语下册期中测试内容摘要:
t is big, it leaves the egg. It swims in the water. You can see the eyes and nose. Its ears are hidden in the head. Some fish eat other fish. Some fish have small mouths and teeth and they often eat plants. ( ) 51. The fish is in _____ before they’re born. A. an egg B. the body of its mother C. the water D. the body of its father ( ) 52. The fish eat _______ after they e out of the egg. A. some small fish B. big fish in the water C. other eggs D. the food in the egg ( ) 53. When the fish is big, it ______. A. goes away from the egg B. doesn’t e out of the egg C. eats the eggs D. swims in the egg ( ) 54. Which is right? A. The fish has no ears. B. We can see the fish’s nose, eyes and ears. C. The fish has ears in its head. D. The fish has no nose. ( ) 55. Fish eats ______. A. other fish or plants B. other fish C. plants D. eyes, noses or ears ( C) I live in a small town near Xing’an in Guilin. You can’t see it on the map of China, because it is too small. The air her is fresh. There are not many tall buildings in our town. The best building is in our school. There are four hundred students and twentyfive teachers in our school. In the front of the school, there is a playground. I often play basketball with my classmates on it . There is little garden behind our school. And we can grow beautiful flowers and plant trees in the garden. Next to the garden, there is an orange orchard(果园 ). You can hear birds singing everywhere. There is river not far from our school. In summer, we usually go swimming with our teachers in it. We study Chinese, English, maths and other subjects at school. The teachers are very nice. We love our school. ( ) writer lives _________. A. in a small town B. in the city of Guilin C. in a village D. in a tall building ( ) 57. There is ______ in front of our school. A. a river B. a tall building C. a playground D. a garden ( ) 58. The students often ____ in summer. A. play basketball B. plant trees C. grow flowers D. go swimming ( ) 59. People can hear ____ singing here and there. A. students B. birds C. cows D. teachers ( ) 60. What is the best title of the passage ? A. The garden B. A Small Town C. Our School D. The Best Building (D) Skindiving(潜水 )is a new sport today. This sport takes you into a wonderful new world. It is like a visit to the moon! When you are under water, it is easy for you to climb big rocks, because you are no longer heavy. Here, under water, everything is blue and green. During the day, there is enough light. When fishes swim nearby, you can catch them with your hands. When you have tanks of air on your back, you can stay in deep water for a long time. But you must be careful when you dive in deep water. To catch fish is one of the most interesting parts of this sport. Beside, there are more uses for skindiving. You can clean ships without taking them out of water. You can get many things from the deep sea. Now you see the skindiving is both useful and interesting. ( )61. Skindiving will take you to__________. A. the moon B. be in danger C. mountains D. the deep sea ( )62. You can climb big rocks under water because___________. A. you are stronger B. the。北师大版七年级英语下册期中测试
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). ① 的内错角只有 ② 的同位角是 ③ 的同旁内角是 、 、 ④ 图中 的同位角共有 个 A. 个 B. 个 C. 个 D. 个 【答案】 B 【解析】 解: ① 的内错角只有 ,所以正确 ② 没有同位角,所以 的同位角是 错误 ③ 的同旁内角是 、 、 ,所以正确 ④ 的同位角有 , , , ,所以 的同位角共有个正确 综上有 个正确 故正确答案为: 个. 如图,已知 , 垂足为点
, , , 故答案为: . 如图:下列四个判断中,正确的个数是( ). ① 的内错角只有 ② 的同位角是 ③ 的同旁内角是 、 、 ④ 图中 的同位角共有 个 A. 个 B. 个 C. 个 D. 个 【答案】 B 【解析】 解: ① 的内错角只有 ,所以正确 ② 没有同位角,所以 的同位角是 错误 ③ 的同旁内角是 、 、 ,所以正 确 ④ 的同位角有 , , , ,所以 的同位角共有个正确
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, , , , , , 故答案为: . 如图:下列四个判断中,正确的个数是( ). ① 的内错角只有 ② 的同位 角是 ③ 的同旁内角是 、 、 ④ 图中 的同位角共有 个 A. 个 B. 个 C. 个 D. 个 【答案】 B 【解析】 解: ① 的内错角只有 ,所以正确 ② 没有同位角,所以 的同位角是 错误 ③ 的同旁内角是 、 、 ,所以正确 ④ 的同位角有 , , , ,所以
同旁内角; 与 是内错角; 与 是邻补角. 故 与 是同位角错误. 故答案为: 与 是同位角 . 在同一平面内,两条不重合的直线的位置关系可能是 ( ) A. 平行或相交 B. 垂直或平行 C. 垂直或相交 D. 平行、垂直或相交 【答案】 A 【解析】解:在同一平面内,两条不重合的直线的位置关系可能是平行或相交. 下列说法正确的是 ( ) A. 在同一平面内,两条不相交的射线相互平行 B.
行,内错角相等;两直线平行,同旁内角互补; 所以只说同位角相等,内错角相等,同旁内角互补都是错误的, 对顶角相等是正确的 . 故答案应选:对顶角相等 . 如图,小明写了四个条件,其中能判定 的条件是 ( ) A. B. C. D. 【答案】 A 【解析】解: 与 不是同位角也不是内错角不能判定 ; 与 不是同位角也不是内错角不能判定 ; 与 不是同位角也不是内错角不能判定 ; 与 是同位角能判定