《公司治理理论》笔记

1、公司治理理论笔记小学四年级混合运算简便计算小学四年级混合运算简便计算PAGE /PAGE 2小学四年级混合运算简便计算则混合运算的简便运算题(一)1) 444-(387-356)= 2) 550221= 3) 2532125= 4) 797+401= 5) 25192125= 6) 330119+381330= 7) (79+92+121)+108= 8) (37+56+63)+44= 9) 144-2-30-68= 10) 10391= 11) 25192125= 12) 304+(166-104)= 13) 282135+365282= 14) 1833-3-382= 15) (155+3

2、56)+(345+144)= 16) 799-407= 17) 88125= 18) 289+(376+111+24)= 19) (56+98)+(44+2)= 20) 89+(155+111+45)= 21) 124+(261+176+39)= 22) 297-0-(0+200)= 23) 67+71+233+229= 24) 3761-1-1175= 25) 21471+429214= 26) 91001754= 27) 108+(16-8)= 28) 58+156+142= 29) 396-203= 30) 2532125= 31) 200+95= 32) 645-200-200= 33

3、) 149+(208+251)+192= 34) (34+261+366)+139= 35) 407-205= 36) 250-57-143= 37) (33+65+67)+35= 38) 197-96= 39) (315+299+85)+101= 40) 40125= 41) 25128125= 42) 62+(79+38)+21= 43) 407525= 44) 40125= 45) 4825= 46) 342372+28342= 47) 2258+2+412= 48) 1011= 49) 168-8-92= 50) 64125=小虾教学反思小虾教学反思/小虾教学反思小虾教学反思这篇课文是

4、一篇写小虾生活习性的文章。通过观察小虾吃食、打架等细节的描写，突出小虾有趣、脾气不好两个特点，表达了我对小虾的喜爱之情。课文比较浅显易懂，以学习生字词语，学习课文，了解小虾的有趣之处，体会作者对小虾的喜爱之情为目标，进而学习作者的观察方法，为后面的作文教学打基础。在第一课时的教学中，学生已扫清了字词障碍，初读了课文，了解了课文的主要内容，理清了文章脉落。在第二课时的学习中，我抓住小虾的样子、吃食有趣、脾气不好三个重点段落来引导学习。在教学“吃食有趣”这段时，我设计了以下环节：1、小虾怎样吃东西？找出相关的句子。（小虾真有趣。它们吃东西的时候非常小心，总是先用钳子轻轻碰一下食物，然后迅速后退，接

5、着再碰一下，又后退，直到觉得没有危险了，才用两个钳子捧着食物吃起来。）2、标画出描写小虾吃东西的动词。（碰 后退 再碰 又后退 捧着 吃）3、连接这些动词的词有哪些？（先 然后 接着 又 才）4、用自己的语言描述小虾吃东西的样子。5、从这些词语中你体会到了什么？（动作敏捷 警惕性高 非常小心 很有趣）6、吃饱了的小虾在做什么？ 7、谁能模仿一下小虾吃食的样子呢？8、再次品读，读出小虾吃东西的有趣。 在“谁能模仿一下小虾吃食的样子呢？”这一环节的教学中，由于这是我给学生上的第一堂语文课，学生对我还不熟悉，初始有点胆怯，不敢参与，我即兴表演了几个动作，可能我的动作有点夸张，还没表演完，就有一部分学

6、生笑起来了，还有几个学生举起了手，有一个学生的手举得很高，我以为他是要迫不及待地表演一下，没想到，他站起来说： “老师，你怎么鬼鬼崇崇的？像个小偷？”我一下子就笑开了，“那你能表演的更形象吗？”这个学生自信地走上台，惟妙惟肖地表演了小虾吃食的样子，甚至脸上都有了表情。“老师，我还能表演小虾吃饱了的样子！”学生的学习兴趣一下子高涨起来，后面学习“小虾的脾气不好”这一部分，学生的理解也很透彻，一直有学生跃跃欲试，想表演。我想，在阅读教学中，让学生充分地读，是理解感悟的前提。在课前预习时，我就要求学生反复读课文，在第一课时教学时，更是让学生充分地读，正因为读得透彻，学生对于教学内容已内化于心，才能有

7、自己的创造想象。另外，教师也要善于调动学生的学习兴趣，善于在课堂上“煽风点火，推波助澜”，引导学生自己去思考，去探索，去学习！一年级下册20以内退位减法(20套)一年级下册20以内退位减法(20套)/一年级下册20以内退位减法(20套)20以内退位减法13-9= 15-8= 14-7= 14-8= 11-3= 11-6= 13-7= 13-4= 16-9= 18-9= 13-9= 12-3= 12-4= 12-8= 15-6= 14-8= 11-8= 14-5= 11-9= 11-4= 13-6= 11-7= 11-8= 15-7= 12-5= 16-8= 12-8= 12-5= 11-6=

8、11-5= 11-3= 12-3= 11-8= 17-8= 12-4= 12-9= 15-8= 14-9= 16-7= 12-8= 16-7= 15-7= 14-5= 14-7= 14-7= 12-8= 14-7= 14-8= 12-8= 17-8= 15-8= 11-4= 17-8= 11-3= 17-9= 13-7= 12-5= 15-8= 12-8= 18-9= 11-6= 12-5= 11-9= 16-8= 13-6= 16-9= 12-6= 13-9= 14-5= 14-6= 13-4= 16-7= 16-7= 13-4= 12-6= 11-7= 13-6= 16-8= 12-6=

9、11-9= 14-7= 12-6= 16-9= 14-9= 14-6= 11-9= 15-9= 11-8= 16-9= 13-6= 13-8= 18-9= 11-5= 12-9= 14-7= 15-6= 16-9= 17-9= 11-9= 12-9= 改错： 20以内退位减法12-3= 17-8= 14-6= 13-7= 14-9= 11-7= 18-9= 16-9= 11-5= 12-8= 13-8= 13-8= 12-8= 11-3= 11-6= 11-9= 14-9= 11-7= 11-5= 12-3= 11-8= 14-9= 18-9= 12-6= 16-7= 17-8= 13-4=

10、11-5= 13-7= 12-6= 12-8= 12-8= 14-5= 11-7= 13-5= 15-7= 18-9= 13-9= 14-8= 13-9= 11-5= 17-9= 11-5= 15-8= 15-9= 18-9= 13-8= 11-6= 11-3= 16-7= 16-8= 11-4= 13-6= 13-4= 13-6= 12-5= 14-8= 13-9= 12-5= 11-9= 11-2= 11-3= 14-9= 13-6= 16-7= 15-7= 15-8= 15-6= 17-8= 15-9= 11-2= 15-7= 12-3= 11-4= 14-6= 12-9= 12-6=

11、15-6= 12-9= 15-8= 11-9= 11-7= 15-6= 11-7= 14-9= 13-5= 14-6= 12-4= 13-5= 16-7= 15-9= 13-5= 16-7= 14-7= 11-5= 12-9= 13-5= 12-5= 11-7= 15-9= 改错： 20以内退位减法14-5= 12-5= 13-9= 11-6= 15-8= 15-9= 16-8= 13-9= 13-8= 15-8= 14-8= 12-8= 15-8= 16-7= 12-9= 15-8= 14-9= 16-9= 11-9= 17-9= 14-9= 16-8= 11-9= 11-9= 13-4=

12、12-3= 12-6= 17-9= 11-7= 12-5= 12-6= 11-5= 12-3= 11-5= 12-4= 15-9= 14-6= 14-9= 11-2= 16-8= 16-8= 14-9= 13-9= 13-9= 13-4= 12-4= 15-9= 13-4= 15-6= 13-8= 14-9= 11-3= 13-7= 12-3= 12-5= 13-4= 15-8= 13-5= 12-9= 11-7= 11-7= 14-5= 12-8= 16-8= 11-4= 13-7= 15-6= 11-8= 11-3= 12-5= 14-9= 14-6= 11-7= 12-8= 12-6=

13、13-7= 15-9= 11-8= 11-2= 16-8= 14-8= 15-9= 12-6= 13-8= 14-7= 14-6= 13-7= 16-7= 13-7= 16-8= 15-8= 14-9= 15-8= 13-8= 14-6= 12-5= 14-9= 11-7= 17-9= 16-7= 改错： 20以内退位减法14-6= 13-6= 15-7= 11-6= 13-7= 11-5= 12-7= 15-9= 14-9= 14-7= 17-9= 11-9= 15-7= 14-8= 13-5= 13-5= 11-7= 12-7= 13-9= 11-8= 16-7= 17-9= 11-8=

14、13-8= 11-3= 16-7= 14-9= 12-5= 16-7= 13-5= 11-6= 15-9= 11-5= 12-6= 16-7= 11-3= 17-8= 11-8= 14-6= 18-9= 12-8= 12-5= 14-6= 13-4= 16-7= 11-5= 13-9= 11-9= 13-5= 15-8= 16-9= 15-8= 17-8= 11-8= 11-8= 11-7= 14-7= 13-4= 11-3= 15-9= 12-3= 12-8= 11-3= 14-5= 13-9= 16-7= 11-5= 14-9= 15-9= 12-9= 15-7= 11-7= 11-8=

15、15-8= 14-8= 17-9= 11-6= 16-9= 11-3= 15-7= 16-9= 15-8= 12-7= 16-7= 13-7= 12-3= 12-4= 12-3= 11-2= 15-8= 12-5= 11-6= 14-7= 16-9= 17-8= 15-8= 12-6= 18-9= 12-7= 11-4= 改错： 20以内退位减法11-6= 12-6= 13-9= 14-5= 14-6= 15-8= 14-6= 16-8= 14-9= 11-3= 13-5= 12-3= 12-4= 11-9= 14-9= 13-6= 13-5= 14-9= 12-5= 12-8= 13-5=

16、14-7= 14-6= 11-5= 11-8= 13-8= 11-9= 16-7= 15-7= 13-9= 16-9= 14-9= 11-7= 12-8= 16-8= 14-7= 11-7= 11-4= 12-6= 15-7= 12-9= 14-8= 15-9= 13-6= 17-9= 11-7= 11-3= 12-9= 11-5= 14-8= 11-4= 13-6= 11-9= 12-6= 12-8= 16-7= 12-9= 11-8= 14-7= 14-6= 12-4= 12-4= 11-7= 12-5= 13-6= 13-7= 12-3= 14-6= 15-9= 11-6= 16-7=

17、13-6= 12-6= 11-7= 12-5= 14-7= 15-8= 12-7= 16-7= 12-3= 13-8= 12-9= 16-7= 14-5= 13-6= 13-5= 12-4= 17-9= 15-6= 11-6= 16-8= 12-5= 11-9= 17-9= 11-5= 14-9= 13-9= 11-7= 14-5= 12-5= 改错： 20以内退位减法11-9= 17-8= 11-4= 14-7= 13-8= 13-8= 12-8= 14-9= 16-9= 12-3= 14-5= 13-7= 16-8= 16-9= 14-9= 12-4= 14-8= 15-9= 13-6=

18、14-8= 15-8= 18-9= 12-8= 13-8= 14-7= 16-8= 14-5= 12-9= 13-6= 13-8= 13-8= 16-9= 14-5= 15-8= 13-5= 14-8= 13-4= 13-4= 14-5= 12-3= 13-9= 12-3= 13-9= 11-8= 13-7= 17-8= 11-6= 12-9= 11-6= 12-6= 12-7= 13-6= 16-7= 11-6= 14-5= 12-8= 13-9= 15-8= 14-9= 13-9= 12-5= 14-9= 14-8= 17-9= 12-8= 12-9= 13-5= 16-9= 12-9=

19、12-3= 13-7= 11-7= 13-7= 12-5= 11-7= 14-6= 17-8= 13-6= 17-9= 15-8= 13-6= 14-7= 15-7= 13-7= 13-8= 11-2= 15-9= 16-7= 17-9= 15-9= 16-8= 11-9= 11-5= 13-8= 17-9= 11-8= 12-9= 14-8= 11-6= 16-8= 改错： 20以内退位减法13-4= 12-9= 12-4= 15-8= 11-2= 13-8= 15-6= 12-7= 12-8= 14-8= 12-4= 13-8= 13-5= 14-8= 14-5= 12-6= 15-9=

20、12-6= 11-8= 12-4= 15-8= 11-3= 12-5= 12-7= 14-9= 11-5= 16-7= 12-9= 12-8= 17-8= 11-4= 12-3= 11-3= 15-9= 15-7= 17-8= 12-7= 11-9= 12-4= 17-8= 14-5= 12-3= 11-4= 12-5= 12-9= 11-8= 12-9= 12-7= 12-6= 13-4= 16-9= 13-5= 11-7= 12-7= 14-6= 13-4= 11-9= 15-6= 16-7= 17-8= 13-7= 12-3= 12-4= 13-4= 12-5= 13-8= 12-4=

21、14-6= 16-8= 11-9= 13-4= 11-3= 11-4= 11-4= 12-7= 11-9= 17-9= 12-3= 13-7= 17-8= 11-2= 12-6= 17-8= 15-7= 14-5= 15-9= 12-6= 12-9= 11-7= 11-7= 13-5= 12-9= 16-7= 13-5= 11-9= 14-8= 13-8= 12-6= 13-7= 14-6= 改错： 20以内退位减法13-8= 14-7= 13-4= 15-8= 13-5= 15-6= 15-8= 11-6= 12-3= 13-5= 15-6= 13-8= 13-8= 11-4= 12-8=

22、11-3= 12-8= 11-4= 16-7= 11-3= 12-3= 11-4= 15-8= 13-8= 16-7= 14-7= 13-9= 12-8= 16-9= 11-9= 16-7= 16-9= 12-7= 12-6= 11-8= 11-7= 12-3= 13-7= 16-7= 16-9= 16-8= 12-4= 13-9= 15-9= 15-9= 12-7= 13-7= 11-6= 15-7= 15-9= 12-9= 11-4= 12-4= 14-6= 11-6= 12-8= 14-9= 17-8= 16-9= 11-7= 16-7= 13-4= 15-7= 11-9= 15-8=

23、13-7= 13-5= 15-6= 17-8= 11-5= 12-5= 11-5= 11-2= 12-5= 12-7= 11-3= 17-9= 13-8= 16-8= 11-3= 15-7= 11-2= 14-5= 15-6= 12-5= 15-8= 11-9= 13-7= 14-8= 14-5= 12-7= 18-9= 16-8= 11-4= 11-8= 11-9= 13-6= 16-7= 14-5= 12-9= 改错： 20以内退位减法12-8= 15-7= 11-7= 14-8= 12-4= 15-9= 15-7= 15-6= 13-7= 14-6= 12-4= 12-9= 13-7=

24、17-9= 12-4= 12-8= 14-8= 11-5= 14-5= 18-9= 12-9= 11-4= 11-7= 13-9= 14-8= 15-8= 12-8= 13-8= 13-8= 16-8= 13-6= 15-8= 17-9= 12-7= 11-8= 11-5= 14-7= 12-7= 11-8= 11-4= 14-5= 15-6= 11-7= 11-5= 11-9= 15-6= 12-4= 15-9= 13-9= 14-8= 15-9= 12-7= 11-2= 16-9= 12-8= 11-8= 12-6= 14-7= 12-9= 15-8= 16-8= 11-7= 15-7=

25、15-6= 12-9= 12-5= 11-8= 11-6= 11-9= 13-6= 13-5= 11-4= 11-7= 12-9= 18-9= 11-3= 14-9= 17-8= 16-7= 16-7= 12-3= 13-6= 12-4= 12-8= 12-9= 15-8= 12-7= 12-4= 12-5= 16-8= 13-9= 11-9= 12-3= 11-8= 13-5= 14-7= 12-9= 13-6= 16-7= 12-8= 改错： 20以内退位减法17-8= 12-5= 16-8= 13-9= 12-6= 11-6= 15-6= 11-9= 14-9= 11-4= 16-9=

26、12-5= 14-7= 13-5= 11-3= 12-3= 14-8= 12-4= 12-9= 11-5= 13-6= 14-8= 11-5= 14-7= 12-3= 13-8= 13-5= 13-9= 11-8= 12-4= 11-5= 11-9= 11-6= 14-6= 13-6= 12-3= 13-8= 16-7= 11-6= 16-9= 11-9= 11-4= 11-4= 11-2= 12-6= 14-5= 12-8= 16-8= 11-4= 12-6= 11-7= 11-3= 12-9= 18-9= 14-6= 12-5= 13-8= 11-3= 12-5= 17-9= 14-8=

27、12-3= 11-7= 12-6= 14-9= 11-9= 13-7= 13-8= 17-8= 11-7= 16-7= 14-9= 12-7= 14-6= 14-8= 12-7= 11-2= 13-9= 12-4= 13-7= 14-7= 12-7= 15-7= 12-6= 14-9= 15-9= 13-4= 17-9= 15-6= 16-7= 15-9= 17-9= 13-8= 12-7= 12-6= 15-6= 13-9= 12-8= 11-9= 11-4= 改错： 20以内退位减法16-7= 13-4= 11-8= 13-6= 12-6= 12-7= 11-7= 15-7= 12-9=

28、12-6= 16-9= 15-8= 14-9= 11-4= 14-7= 15-7= 11-9= 15-8= 12-9= 15-6= 13-7= 18-9= 15-8= 12-4= 16-9= 16-7= 12-9= 12-9= 11-2= 13-8= 13-9= 13-5= 12-4= 11-4= 12-4= 12-5= 11-2= 11-3= 12-8= 13-9= 12-9= 13-7= 12-6= 17-9= 14-7= 13-9= 14-5= 15-7= 11-4= 11-7= 12-4= 11-4= 17-9= 15-8= 13-7= 15-8= 11-5= 11-3= 11-6=

29、11-5= 11-6= 17-8= 15-8= 15-8= 15-8= 14-5= 11-3= 11-4= 12-6= 11-4= 12-8= 11-9= 11-3= 13-4= 17-9= 14-7= 12-9= 13-9= 12-8= 17-8= 16-7= 13-6= 13-4= 14-9= 12-6= 15-7= 11-7= 13-5= 11-4= 11-8= 12-7= 13-7= 11-5= 17-8= 11-8= 14-7= 15-7= 12-6= 13-4= 13-6= 改错： 20以内退位减法18-9= 13-4= 11-6= 11-7= 12-4= 13-8= 17-8=

30、14-9= 12-5= 11-5= 11-9= 13-4= 13-5= 12-3= 14-5= 13-9= 12-4= 14-6= 12-3= 18-9= 13-6= 14-7= 14-8= 11-5= 14-9= 11-6= 14-9= 12-3= 14-8= 13-4= 14-5= 11-3= 17-9= 15-7= 12-8= 13-4= 12-7= 11-7= 13-5= 17-8= 15-6= 14-7= 11-4= 17-8= 18-9= 11-5= 13-6= 12-7= 16-9= 15-8= 18-9= 13-9= 12-6= 13-9= 14-8= 15-6= 13-8=

31、11-3= 13-9= 11-8= 15-9= 15-7= 12-7= 11-7= 17-9= 12-9= 12-3= 12-7= 12-4= 18-9= 11-5= 11-7= 12-3= 14-9= 13-8= 13-9= 15-7= 16-8= 14-6= 11-4= 13-7= 13-7= 14-8= 16-8= 12-8= 18-9= 15-7= 11-6= 13-5= 11-8= 11-4= 15-8= 13-8= 13-8= 17-9= 15-6= 13-8= 11-3= 11-6= 12-9= 改错： 20以内退位减法17-9= 14-8= 13-5= 11-8= 12-7=

32、13-4= 17-8= 15-9= 12-6= 13-7= 13-5= 13-5= 16-9= 11-8= 15-6= 13-9= 13-5= 16-9= 16-9= 11-7= 15-6= 16-8= 11-4= 16-8= 15-6= 13-9= 14-5= 13-9= 13-7= 13-9= 13-9= 13-6= 11-9= 14-8= 11-9= 13-4= 15-9= 17-8= 16-8= 15-7= 16-7= 15-6= 12-3= 14-6= 14-8= 15-8= 15-9= 12-7= 12-6= 11-6= 11-6= 12-7= 12-3= 12-9= 14-5=

33、13-7= 15-6= 11-2= 11-9= 11-6= 17-8= 11-3= 11-8= 15-7= 18-9= 16-7= 14-5= 11-7= 12-3= 11-4= 16-9= 13-7= 13-8= 12-9= 17-9= 11-2= 11-8= 12-7= 14-8= 11-8= 15-8= 16-8= 12-4= 14-6= 13-6= 13-9= 14-6= 11-9= 14-6= 13-7= 14-5= 13-8= 12-8= 12-6= 12-5= 16-8= 12-6= 16-7= 14-6= 14-7= 改错： 20以内退位减法15-6= 11-2= 11-6=

34、13-8= 16-7= 12-9= 13-9= 15-7= 12-8= 11-4= 11-9= 17-8= 12-9= 12-6= 12-6= 15-6= 16-7= 13-4= 13-9= 11-3= 15-7= 15-8= 11-8= 16-8= 14-9= 13-7= 15-7= 16-9= 12-7= 13-8= 12-5= 15-7= 13-4= 15-8= 11-7= 13-8= 13-9= 14-7= 17-9= 11-9= 13-8= 17-8= 12-9= 14-5= 16-8= 15-8= 13-4= 13-9= 11-6= 15-6= 17-8= 12-7= 11-5=

35、15-7= 15-8= 13-7= 14-8= 11-9= 15-6= 12-5= 14-8= 13-7= 11-9= 14-6= 11-3= 12-9= 11-2= 13-4= 15-9= 15-8= 15-8= 14-5= 13-4= 15-8= 11-8= 15-9= 11-7= 13-9= 12-9= 16-9= 13-4= 15-8= 13-5= 13-4= 11-5= 16-9= 12-5= 11-9= 15-9= 14-5= 11-2= 12-4= 12-5= 13-4= 14-5= 11-5= 12-4= 14-5= 15-6= 11-8= 改错： 20以内退位减法11-9=

36、15-7= 13-7= 11-9= 12-8= 14-8= 14-9= 16-8= 12-6= 13-8= 17-9= 16-9= 12-9= 13-7= 12-3= 16-7= 12-5= 15-6= 11-7= 14-9= 11-4= 12-3= 14-5= 14-5= 13-9= 13-6= 11-8= 15-9= 12-7= 14-8= 15-8= 16-8= 14-6= 14-8= 12-4= 11-9= 17-9= 16-7= 16-9= 14-8= 12-6= 12-9= 13-8= 11-2= 13-8= 15-9= 15-7= 12-7= 13-5= 11-6= 11-5=

37、12-3= 15-6= 11-9= 11-2= 12-4= 16-7= 14-6= 14-6= 14-9= 16-9= 17-9= 13-4= 17-9= 11-8= 13-8= 13-8= 12-4= 13-6= 15-8= 14-7= 13-8= 14-8= 17-9= 11-5= 16-8= 14-8= 12-8= 15-8= 12-4= 13-8= 12-6= 12-9= 12-6= 15-7= 11-6= 15-9= 16-9= 14-7= 15-9= 11-2= 17-9= 12-3= 11-5= 12-4= 13-7= 13-6= 15-9= 15-9= 12-5= 改错： 20

38、以内退位减法11-8= 12-6= 11-9= 12-4= 14-6= 13-5= 14-7= 11-9= 13-6= 14-8= 13-4= 15-6= 14-9= 11-7= 15-7= 11-7= 11-5= 15-9= 16-7= 14-6= 17-8= 11-6= 18-9= 12-8= 14-7= 11-6= 15-9= 11-8= 14-6= 11-9= 14-8= 15-8= 17-8= 12-3= 16-7= 11-9= 13-5= 12-3= 12-8= 14-8= 14-8= 12-3= 13-5= 16-8= 15-9= 15-9= 17-9= 13-4= 14-5=

39、16-8= 12-8= 12-4= 14-9= 14-6= 12-8= 14-5= 15-9= 12-4= 12-8= 14-7= 11-6= 12-6= 12-3= 11-2= 13-9= 11-9= 11-8= 11-9= 13-7= 11-4= 13-7= 16-7= 12-5= 11-7= 16-8= 15-9= 11-8= 15-6= 12-3= 11-5= 14-7= 15-9= 12-3= 16-7= 12-7= 17-8= 14-7= 13-5= 11-9= 11-5= 11-9= 11-4= 12-6= 14-9= 13-7= 11-8= 13-5= 12-6= 11-7=

40、16-9= 改错： 20以内退位减法12-5= 11-4= 17-9= 16-7= 13-8= 17-9= 14-9= 17-9= 11-4= 15-8= 15-7= 15-8= 15-6= 15-7= 14-9= 13-9= 16-8= 16-8= 14-6= 13-5= 11-3= 12-3= 11-8= 13-8= 15-9= 15-6= 15-7= 13-7= 11-8= 14-6= 14-7= 11-7= 12-9= 13-4= 11-7= 13-8= 17-8= 14-6= 13-5= 15-9= 15-9= 11-6= 14-7= 14-9= 14-5= 11-6= 14-8=

41、11-3= 11-3= 15-6= 12-4= 17-8= 13-9= 13-5= 13-8= 17-9= 14-7= 16-8= 16-9= 14-7= 15-6= 11-6= 12-4= 11-7= 14-9= 15-8= 13-6= 12-4= 15-7= 15-6= 15-9= 11-9= 16-9= 11-9= 11-4= 12-6= 12-3= 11-9= 14-5= 17-8= 11-2= 12-3= 11-5= 12-4= 14-7= 14-5= 17-9= 13-6= 13-6= 11-9= 15-6= 12-8= 12-5= 14-9= 18-9= 12-5= 12-5=

42、11-6= 14-6= 12-9= 改错： 20以内退位减法14-7= 13-7= 11-8= 13-8= 11-7= 13-9= 12-3= 14-6= 14-5= 11-9= 16-7= 16-9= 15-9= 13-9= 12-4= 11-7= 13-9= 11-9= 12-4= 14-6= 16-9= 15-8= 15-9= 11-7= 16-9= 13-4= 12-8= 17-9= 12-3= 11-6= 14-7= 12-7= 13-7= 15-6= 12-9= 11-7= 17-9= 17-9= 12-8= 11-7= 15-7= 15-8= 12-3= 15-6= 15-6=

43、13-8= 17-8= 13-4= 14-8= 11-7= 12-9= 12-8= 15-6= 12-7= 13-6= 11-4= 13-9= 14-7= 15-8= 15-9= 16-7= 14-9= 16-9= 11-7= 18-9= 14-8= 14-8= 13-7= 15-8= 16-7= 12-5= 15-9= 14-6= 12-7= 11-3= 12-6= 15-8= 12-8= 12-3= 15-6= 16-7= 11-8= 14-6= 13-4= 11-6= 14-8= 11-5= 11-8= 12-3= 15-9= 11-6= 11-5= 14-8= 13-8= 14-9=

44、11-5= 11-3= 13-7= 14-7= 16-9= 改错： 20以内退位减法17-8= 14-6= 13-7= 12-3= 12-4= 14-7= 14-7= 11-7= 16-9= 12-3= 14-7= 13-6= 12-3= 13-5= 12-7= 16-9= 12-8= 16-9= 16-9= 12-4= 15-6= 11-9= 11-8= 14-8= 15-9= 13-9= 14-5= 11-5= 11-2= 11-5= 12-9= 14-9= 14-6= 12-7= 13-7= 13-8= 16-9= 13-7= 13-7= 11-6= 14-7= 14-5= 16-7=

45、12-8= 17-9= 15-8= 13-8= 11-5= 11-6= 12-5= 11-5= 13-9= 13-9= 13-7= 12-5= 15-7= 12-5= 11-4= 13-7= 11-7= 11-3= 11-3= 15-8= 15-8= 15-8= 13-7= 12-8= 12-6= 11-4= 11-8= 11-5= 16-8= 12-6= 16-8= 12-8= 12-4= 12-7= 15-7= 16-8= 13-5= 14-6= 12-3= 12-8= 11-8= 17-8= 13-9= 12-9= 11-7= 16-9= 12-7= 11-6= 16-7= 11-8=

46、12-7= 11-3= 11-3= 12-8= 11-8= 12-5= 14-5= 改错：20以内退位减法13-9= 12-3= 14-6= 14-5= 11-9= 16-7= 16-9= 15-9= 13-9= 12-4= 14-7= 13-7= 11-8= 13-8= 11-7= 14-6= 12-3= 12-8= 11-8= 17-8= 13-9= 12-9= 11-7= 16-9= 12-7= 11-6= 16-7= 11-8= 12-7= 11-3= 12-5= 15-9= 14-6= 12-7= 11-3= 12-6= 15-8= 12-8= 12-3= 15-6= 16-7= 1

47、1-8= 14-6= 13-4= 11-6= 14-8= 11-5= 11-8= 12-3= 15-9= 13-5= 11-7= 12-7= 13-9= 11-8= 16-7= 17-9= 11-8= 13-8= 11-3= 16-7= 14-9= 12-5= 16-7= 13-5= 11-6= 15-9= 11-5= 12-6= 16-7= 12-9= 12-6= 15-6= 12-9= 15-8= 11-9= 11-7= 15-6= 11-7= 14-9= 13-5= 14-6= 12-4= 13-5= 16-7= 14-8= 11-8= 14-5= 11-9= 11-4= 13-6= 1

48、1-7= 11-8= 15-7= 12-5= 16-8= 12-8= 12-5= 11-6= 11-5= 改错： 高中英语反义疑问句的用法高中英语反义疑问句的用法PAGE /PAGE 5高中英语反义疑问句的用法反义疑问句的用法1.当陈述部分的主语是I，而句子又用来征询对方的意见时，附加疑问句中的主语用you。如：I find English very interesting, dont you?I dont like that film, do you?2.当陈述部分的主语是everybody, everyone, someone, nobody, no one, somebody等合成代词时

49、，附加疑问句中的主语通常用they。但亦可用he，尤其是nobody, no one等作主语，具有否定概念时。如：Somebody phoned while I was out, didnt they?Everyone enjoyed the party, didnt they?Nobody wants to go there, does he?3.当陈述部分的主语是不定代词everything, nothing, anything, something时，附加 疑问句中的主语一般用it，不用they。如：Everything seems all right now, doesnt it?No

50、thing is kept in good order, is it?Something must be done to stop pollution, isnt it?4.当陈述部分的主语是指示代词this, that或these, those时，附加疑问句中的主语分别用it和they。如：This is important, isnt it?That isnt correct, is it?These are your friends Tom and Jack, arent they?5.如果陈述部分是以代词one作主语，附加疑问句中的主语在正式场合用one，非正式场合用you,在美国英语

51、中，在非正式场合还可以用he。如：One cant be too careful, can one?或can you?One should do his duty, shouldnt he?6.如果陈述部分用Im结构，附加疑问部分一般用arent I。如：I am strong and healthy arent I。7.当陈述句为there be结构时，附加疑问句中的主语也用there。如：Theres no help for it, is there?Theres something wrong, isnt there?8. 若陈述部分的主语是“the +形容词”表一类人时，疑问部分的主语

52、用they代替；若是表某一抽象概念时，疑问部分的主语用it代替。例如：The rich are not always very happy，are they？有钱人并不总是很开心，对不对？The young should respect the old，shouldnt they？年轻人应该尊重老年人，是吧？? The beautiful isnt always good，is it？漂亮的不总是好的，是不是？9.陈述部分带有seldom, hardly, never, rarely, few, little,nowhere, nothing等否定词或半否定词时，附加疑问部分的动词用肯定形式。

53、如：Bob rarely got drunk, did he?Few people know him, do they?She seldom goes to the cinema, does she?如果陈述部分的否定词带有否定前缀，那么，该陈述部分作肯定处理，附加疑问部分一般仍用否定形式。如：He was unsuccessful, wasnt he?Tom dislikes the book, doesnt he?10.当陈述部分为主从复合句时，附加疑问部分一般应与主句的主语和谓语动词保持对应关系。如：She says that I did it, doesnt she?I told th

54、em not everybody could do it ,didnt I?注意：(1)当陈述部分的主语是I，谓语是think, believe, suppose, expect这类动词时，附加疑问部分则往往与从句中的主语和谓语动词保持对应关系，但要注意否定的转移。I suppose that hes serious isnt he?I dont think she cares, does she?(2) 当陈述部分是由Im sure that； Im afraid that； We are sure that； We are afraid that； I feel sure that； We

55、 feel sure that； It seems that等句型构成时，因主要意思在从句，故疑问部分的主语要与从句的主语保持一致。例如： Im sure that you know him well，dont you？你肯定非常了解他，是吧？ It seems that you are an expert，arent you？你好像是个专家，对吧？(3) 当陈述部分有It is said（told， reported， believed等）+that clause时，其反意疑问句的疑问部分要与从句中的主谓语保持一致。例如：It is reported that the police caug

56、ht the thief yesterday， didnt they？? It is said that she has won the first place in this competition， hasnt she？11.当陈述部分是由连词but，and，or，for等构成的并列句时，附加疑问句则需和就近的分句的主语和谓语一致。如：Xiao Lin has been writing letters all afternoon but he should finish them now, shouldnt he?12.在由“祈使句+附加疑问”构成的附加疑问句中，附加疑问部分一般用will

57、 you, wont you, would you,有时也可用can you, cant you, why dont you, could you等。A) 祈使句是否定形式，附加疑问句只能用肯定。 B) 祈使句是肯定形式，附加疑问句用肯定、否定均可。如：Dont open the door, will you?Give me some cigarettes, can you?Take a rest, why dont you?但是，以lets开头的祈使句，附加疑问部分用shall we;以let us开头的祈使句，如果含义是allow us，不包括听话人在内，疑问部分用will you。如：L

58、ets have a basketball match this afternoon, shall we?Let us go out for a rest, will you?13.当陈述部分带有情态动词must表示“必须”时，疑问部分用mustnt。如：You must work hard next term, mustnt you?I must answer the letter, mustnt I?但must(may, might) + have + V-ed表推测这层含义时，不能用must，而要根据陈述部分的结构(即must之后的动词)以及含义采用相应的动词形式。若含有表过去的时间状语

59、则用过去时反问。如：You must have made a mistake, havent you?They must have seen the film last week, didnt they?He must be in the library, isnt he?14.当陈述部分含有情态动词used to时，疑问部分可用usednt或didnt。如：The old man used to smoke, didnt he?或usednt he?Tom used to live here, usednt he?或didnt he?15. 当陈述部分带有情态动词ought to时，疑问部分

60、用oughtnt或shouldnt。如：He ought to know the answer, oughtnt he?We ought to read this book, oughtnt we?或shouldnt we?16.当陈述部分含有had better时，疑问部分用had。如：Youd better finish your homework now, hadnt you?17.感叹句后的附加疑问句常用否定形式。如：What a clever boy, isnt he?What a lovely day, isnt it?18. 陈述部分的谓语是wish，疑问部分要用“may +主语