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2018小升初成绩查询入口(共5篇)
2018小升初成绩查询入口(一):
2012年济南历城二中小升初英语试题(A)请解答里面的题,
2012年济南历城二中小升初英语试题(A)[1].doc
还得麻烦您去百度查试题,
一.BA 二.CCBAA 三.playground us down tired lying 四.CDB
五.1.My best friend is Meimei.
2.Her nationality is Chinese.
3.She is 5 years old.
4.She has big eyes.
5.She likes Beijing opera.【2018小升初成绩查询入口】
2018小升初成绩查询入口(二):
过去式不规则变化
本人就要小升初考了,想查又查不到,
1.A---A---A型(现在式、过去式和过去分词同形)
动词原形(现在式) 过去式 过去分词
cost cost cost 花费
cut cut cut 割,切
hit hit hit 打
let let let 让
put put put 放下
read read read 读
hurt hurt hurt 伤
2.A---A---B型(现在式和过去式同形)
beat beat beaten 打
3.A---B---A型(现在式和过去分词同形)
come came come 来
become became become 变
run ran run 跑
4.A ---B ---B型
(1)在动词原形后加一个辅音字母d或t构成过去式或过去分词.
burn burnt burnt 燃烧
learn learned/learnt learned/learnt 学习
mean meant meant 意思
hear heard heard 听见
(2)把动词原形的最后一个辅音字母“d”改为“t” 构成过去式或过去分词.
build built built 建筑
lend lent lent 借给
lose lost lost 失去
send sent sent 送
spend spent spent 花费
(3)其他
pay paid paid 付
lay laid laid 下蛋
say said said 说
bring brought brought 带来
buy bought bought 买
think thought thought 想
sleep slept slept 睡
keep kept kept 保持
sweep swept swept 扫
stand stood stood 站
understand understood understood 明白
win won won 得胜
shine shone/shined shone/shined 发光
catch caught caught 抓住
teach taught taught 教
feel felt felt 觉得
fight fought fought 战斗
find found found 发现
get got got 得到
hang hanged/ hung hanged/ hung 绞死,挂
have had had 有
hold held held 盛,握
leave left left 离开
make made made 制造
meet met met 遇见
sell sold sold 卖
shoot shot shot 射击
tell told told 告诉
smell smelt/smelled smelt/smelled 嗅,闻
sit sat sat 坐
dig dug dug 挖
5.A---B---C型(现在式、过去式和过去分词都不相同)
(1)在动词原形后加-n或-en构成过去分词.
eat ate eaten 吃
fall fell fallen 落下
steal stole stolen 偷
give gave given 给
freeze froze frozen 冻结
take took taken 拿
see saw seen 看见
write wrote written 写
ride rode ridden 骑
drive drove driven 驾驶
throw threw thrown 抛,扔
blow blew blown 吹
grow grew grown 生长
know knew known 知道
fly flew flown 飞
draw drew drawn 拉,绘画
show showed shown 展示
(2)过去式加-n或-en构成过去分词.
speak spoke spoken 说话
break broke broken 破碎,折断
wake waked/ woke waked/ waken 醒
choose chose chosen 选择
forget forgot forgotten 忘记
(3)变单词在重读音节中的元音字母“i”分别为“a”(过去式)和“u”(过去分词).
begin began begun 开始
ring rang rung 按铃
sing sang sung 唱
sink sank sunk 沉
swim swam swum 游泳
drink drank drunk 饮
(4)其他不规则动词的变化.
be(am,is) was/ were been 是
be(are) were been 是
do did done 做
go went gone 去
lie lay lain 躺
wear wore worn 穿【2018小升初成绩查询入口】
2018小升初成绩查询入口(三):
2013年小升初作业要交吗
刚以为没有,结果中学又说有10篇日记和3篇读后感,这作业老师检不检查的呀
如果是小学的作业,应该不用.但是初中布置的作业是要交的.但我也要提醒你一句,我听说,有些中学也收小学的作业.多做没有害的.
2018小升初成绩查询入口(四):
某教育主管部门到一所中学检查学生的体质健康情况.从全体学生中,随机抽取12名进行体质健康测
试,测试成绩(百分制)以茎叶图形式表示如下:根据学生体质健康标准,成绩不低于76的为优良.
| 成绩 |
5 | 2 | | | | | |
6 | 5 | | | | | |
7 | 2 | 8 | | | | |
8 | 6 | 6 | 6 | 7 | 7 | 8 |
9 | 0 | 8 | | | | |
(Ⅰ)将频率视为概率.根据样本估计总体的思想,在该校学生中任选3人进行体质健康测试,求至多有1人成绩是“优良”的概率;
(Ⅱ)从抽取的12人中随机选取3人,记ξ表示成绩“优良”的学生人数,求ξ的分布列及期望.
(Ⅰ)抽取的确良2人中成绩是“优良”的频率为,
∴从该校学生中任选1人,成绩是“优良”的概率是,
设“在该校学生中任选3人,至多有1人成绩是‘优良’的事件”为A,
则P(A)=(1−)3+(1−)2•=.(6分)
(Ⅱ)由题意得ξ的可能取值为0,1,2,3,
P(ξ=0)==,P(ξ=1)==,
P(ξ=2)==,P(ξ=3)==,
∴ξ的分布列为:
ξ | 0 | 1 | 2 | 3 |
P | | | 27 |
2018小升初成绩查询入口(五):某市环境研究所对市中心每天环境污染情况进行调查研究后,发现一天中环境综合污染指数f(x)与时间x(小时)的关系为f(x)=|sin(x)+−a|+2a
(Ⅰ)x∈[0,24],∈[0,],t∈[0,]. …(4分) (Ⅱ)令g(t)=|t+−a|+2a=|t−(a−)|+2a,t∈[0,]. 当a−<,0≤a<时,(g(t))max=g()=|−a|+2a=a+. …(6分) 当a−≥,≤a<时,(g(t))max=g(0)=|−a|+2a=3a−. …(8分) M(a)=…(10分) (Ⅲ)当a∈[0,)时,M(a)是增函数,M(a)<M()=<2…(11分) 当a∈[,]时,M(a)是增函数,M(a)≤M(
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