[初一数学]摸底测试.doc

大学生补习社 摸底测试（数学） 姓名： 1. 将下列各数分类;-5 0.05 -4.2 26 -35 10.7 0 10% 300% 整数集合: 分数集合: 正整数集合: 负整数集合: 自然数: 2. 先化简下列数,并画出数轴,表示出它们的相反数(1) -(+3)； (2)+(+)； 3. 距离原点有3个单位长度的点有 个,它们分别是 4.用科学记数法表示下列各数(1)800= (2)1 800 000= (3)1230.67= 4. 用四舍五入法,按要求对下列各数取近似数(1)1102.5亿(精确到亿) ； (2)0.07902 (保留三位有效数字) (3)129551(保留3个有效数字) ； 5.有理数的混合运算 (1) ; (2) ; (3) (4) (5) 6若两个单项式的和是：2x2+xy+3y2,一个加式是x2xy，求另一个加式.7. 先化简，再求值：5（3a2b-ab2）（ab2+3a2b）其中a=，b= -1 摸底测试（英语） 姓名：一、 翻译词组1.one of the top students_ 2.attend a club_3.go abroad_ 4开会 _5.上小提琴课_ 6.all kinds of_7.have dinner_ 8. 因而著名_9. .fail an exam_ 10. 依照；根据_二单项选择1. Our teacher often gives us _ help for our studies.A many B much C a lot D lots2. My friends are always kind _ me, so we can get well with each other. A for B with C to D at3. Thank you for _ me to your birthday party.A invite B inviting C invited D invites4. Students usually go back to school _ of September.A at the end B at the beginning C in the end D at the start5 I often have _ for breakfast. A. a piece of bread and a glass of milk. B.A bread and a glass of milkC. some breads and some milks D piece of a bread and glass of a milk6 Most children enjoy _ in summer.A. to swim B. to swimming C. swim D. swimming7. Are you a student ? -Yes. Im still _.A. at the school B. in the school C. at school D. at the school.8 . Liu Xiang is one of the _ in the world .A best runner B better runner C better runners D best runners 9. _subjects do you have at school? We have ten.A. How much B. How many C. How often D. What10. Excuse me! Can you tell me way to the hospital?A. the B. an C. a D. 三填空1_ _ stay here for another week? 何不在这里再待一周？2.These days , students _ _ _ manydifferent after class. 如今，学生们课后参与了很多不同种类的活动。3.He_ _ _ lazy , but now he works hard.他以前很懒，但现在很努力。4._ _ _ girl students in our school is 900.我们学校的女生数量大约是900.5.I have many hobbies _ _ fishing andswimming.我有很多爱好，不如钓鱼和游泳。6.The horse _ _ _ ca