1、一、選擇題（僅有一個選項是正確的，每小題2分，共20分）1、函數(shù)y=x的圖象在( )A、第一、三象限 B、第二、四象限 C、第一象限 D、第三象限2、計算的結果是( )3、如果，那么x的值是( )A、1 B、1 C、-1 D、無意義4、已知，小明根據(jù)如圖，斷定，他的理由是( )A、“角角角” B、“邊角邊” C、“角邊角” D、“邊邊邊”5、如圖，與關于直線L對稱，則LB的度數(shù)為( )A、30B、50C、90D、1006、如圖，A、B兩點坐標分別是則的面積等于( )7、可以寫成( )8、已知正比例函數(shù)的函數(shù)值y隨x的增大而減小，則一次函數(shù)的圖象大致是 (。

2、一、選擇題（本大題共7小題，每小題2分，共14分）每小題都有四個選項，其中有且只有一個選項是正確的，請將正確選項的字母代號填寫在下列答題表中相應的空格內. 題號1234567選項16是（ ）A負有理數(shù) B正有理數(shù) C自然數(shù) D無理數(shù)2.下列各組是同類項的是( )A. a3與a2 B. a2與2a2 C. 2xy與2x D.3與a3下列語句正確的是（ ）A. 畫直線AB10厘米 B. 過任意三點A、B、C畫直線ABC. 畫射線OB3厘米 D.畫線段AB3cm 4 化簡的結果是( )A B C D5已知線段AB=6cm，在直線AB上畫線段AC=2cm，則線段BC的長是（）A3cm或8cm。

3、Unit 2 Whats the matter?period 3,SECTION B(3a-4),2. Imagine that you and Sally are on a student exchange program. Read her letter, then write back and give advice.,Well, I hope youre enjoying my sch。

4、Unit 10 Im going to be a basketball player.,Period 3,When I was a middle school student, what did I like?,Maybe you liked,Recall my school life,I liked English and enjoyed playing with children. I。

5、Can you come to my party?,Unit 5-1,每日一句 A friend in need is a friend indeed 患難見真情 indeed/indi:d/真的,What does she/he often do on weekend? What do they often do on weekend?,What do you have to do。

6、Unit 10 Im going to be a basketball player.,Period 2,When I was a middle school student, what did I like?,Maybe you liked,Recall my school life,I liked English and enjoyed playing with children. I。

7、Can you come to my party?,Unit 5-1,What are you doing this weekend?,What is he/she doing this weekend? What are they doing this weekend?,What is he/she doing this weekend? What are they doing thi。

8、Unit 2 Whats the matterperiod 1SECTION A1a2c eararmhand leg footfeethead eyenosemouthtoothteethface stomachbackWhere is。

9、Period 1 When I was a middle school student, what did I likeMaybe you likedI liked English and enjoyed playing with chi。

10、Period 1 1a 2d carmotorbiketrain planeDifferent means of transportationbusshipbike subway shipsubwaytrain plane Whats yo。

11、Period 3Can you come to my party Go for it Unit 5 InvitationIts a birthday PartyFor whom: AndyTime: This Sunday, at 7:00。