(挂出小黑板, 开始呈现科目, 练习询问科目以及上.下课时间的句型.) Subject Time What day English 7:50-8:35 every day Math 8:45-9:30 every day Geography 9:50-10:35 Monday History 10:45-11:30 Tuesday Biology 14:00-14:45 Wednesday Art 14:55-15:40 Thursday P.E. 15:50-16:35 Friday T: Look at the blackboard, answer my questions. Do you have a math class every day? Ss: Yes, we do. T: What time does the class begin? Ss: At- T: What time does the class finish? Ss: At- 查看更多

 

题目列表(包括答案和解析)

词汇运用 根据首字母或汉语提示,写出所缺的单词(共10小题每小题1分计10分)
【小题1】Here is your birthday ______(['preznt] ).
【小题2】How many ______(tooth) does the special animal have?
【小题3】How ______ (happy) the boy with glasses sings!
【小题4】Young people think trainers make them feel ______(comfort).
【小题5】Kitty is in the classroom. She is _____(write) a letter to her friend.
【小题6】Jane ______ (练习) speaking English every morning.
【小题7】People in the West like _______(庆祝) Thanksgiving Day.
【小题8】My hobby is collecting beautiful _______(邮票).
【小题9】Shanghai is a big and _______(现代化的) city.
【小题10】Jay Chou is one of the most ____(受欢迎的) singers in China now.

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小刚家准备建一栋新房,爸爸买了一堆材料相同的石子,小刚选取一块石子在实验室测它的密度.
他先将托盘天平放在水平桌面上,调节托盘天平平衡时,发现指针停在分度盘的右侧,要使天平平衡,应将横梁右端的平衡螺母向   (左/右)移动;当他用天平测物体质量时,发现指针偏向分度盘的左侧,这时应该在天平右盘中      (增加/减少)砝码;
测小石子的密度,主要实验步骤是: A.用量筒测出小矿石的体积;B.将小矿石从水中取出,立即放在已调节平衡的天平盘上,加减砝码和调节游码,测出小矿石的质量;C.再用密度计算公式求出小石子的密度.请你评估:这一实验过程测算出的密度结果______(选填“偏大”、 “偏小”或“准确”),原因是_______________________.

刚按图甲所示的方法测石子的质量,请指出操作中的三个错误:
                                                      
                                                      
                                                      
纠正错误后继续实验,当盘中所加砝码和游码位置如图19乙所示时天平平衡,则此石子的质量为      g.在量筒内装有一定量的水,该石子放入前、后的情况如图19丙所示,则石子的体积是       cm3,此石子的密度是           kg/m3

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小刚家准备建一栋新房,爸爸买了一堆材料相同的石子,小刚选取一块石子在实验室测它的密度.
他先将托盘天平放在水平桌面上,调节托盘天平平衡时,发现指针停在分度盘的右侧,要使天平平衡,应将横梁右端的平衡螺母向   (左/右)移动;当他用天平测物体质量时,发现指针偏向分度盘的左侧,这时应该在天平右盘中      (增加/减少)砝码;
测小石子的密度,主要实验步骤是: A.用量筒测出小矿石的体积;B.将小矿石从水中取出,立即放在已调节平衡的天平盘上,加减砝码和调节游码,测出小矿石的质量;C.再用密度计算公式求出小石子的密度.请你评估:这一实验过程测算出的密度结果______(选填“偏大”、 “偏小”或“准确”),原因是_______________________.

刚按图甲所示的方法测石子的质量,请指出操作中的三个错误:
                                                      
                                                      
                                                      
纠正错误后继续实验,当盘中所加砝码和游码位置如图19乙所示时天平平衡,则此石子的质量为      g.在量筒内装有一定量的水,该石子放入前、后的情况如图19丙所示,则石子的体积是       cm3,此石子的密度是           kg/m3

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用方框中所给单词的适当形式完成短文。

corner,  be,  watch,  play,  fast,  but,  over,  between,  after,  activity
 
We have two classes in the afternoon. Now classes are   【小题1】. Many students are doing outdoor    【小题2】. Some boys are   【小题3】 football on the playground. Some girls are playing games in a    【小题4】 of the playground. There is a basketball game   【小题5】 Class One and Class Two. A lot of students come and    【小题6】 it. Class One will win(赢) the game,   【小题7】 the players(选手) from Class Two are still(仍然) playing very hard.
Look! Five boys    【小题8】 practicing(练习) running over there. They practice it every day    【小题9】 school. They can run very   【小题10】 now. I think our school life is very interesting.

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小刚家准备建一栋新房,爸爸买了一堆材料相同的石子,小刚选取一块石子在实验室测它的密度.
他先将托盘天平放在水平桌面上,调节托盘天平平衡时,发现指针停在分度盘的右侧,要使天平平衡,应将横梁右端的平衡螺母向   (左/右)移动;当他用天平测物体质量时,发现指针偏向分度盘的左侧,这时应该在天平右盘中      (增加/减少)砝码;
测小石子的密度,主要实验步骤是: A.用量筒测出小矿石的体积;B.将小矿石从水中取出,立即放在已调节平衡的天平盘上,加减砝码和调节游码,测出小矿石的质量;C.再用密度计算公式求出小石子的密度.请你评估:这一实验过程测算出的密度结果______(选填“偏大”、 “偏小”或“准确”),原因是_______________________.

刚按图甲所示的方法测石子的质量,请指出操作中的三个错误:
                                                      
                                                      
                                                      
纠正错误后继续实验,当盘中所加砝码和游码位置如图19乙所示时天平平衡,则此石子的质量为      g.在量筒内装有一定量的水,该石子放入前、后的情况如图19丙所示,则石子的体积是       cm3,此石子的密度是           kg/m3

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