九2班上册复习(9)

实验学校人教版二年级数学上册第九单元《总复习》全部教案（共4课时）第一课时目标•复习本单元的重点知识点：加法、减法、比大小•锻炼学生的计算能力和逻辑思维能力活动安排1.复习加法–让学生做一些加法练习题，巩固基本的加法运算方法2.复习减法–让学生做一些减法练习题，复习减法的运算方法3.练习比大小–给学生一些比大小的题目，培养学生的判断能力第二课时目标•复习本单元的重点知识点：单位换算、长度的比较•培养学生的实际问题解决能力活动安排1.复习单位换算–让学生做一些单位换算的练习题2.比较长度–给学生一些长度的比较题目，让他们进行思考并给出答案3.实际问题解决–提供一些实际问题，让学生运用所学知识解决问题第三课时目标•复习本单元的重点知识点：形状识别、图形组合•提升学生的观察和分析能力活动安排1.形状识别–展示一些图形，让学生说出图形的名称2.图形组合–给学生一些图形，要求他们用这些图形组合出特定的图案3.观察与分析–提供一些问题，要求学生观察并给出答案第四课时目标•综合复习本单元的知识点•进行一次小测验，检验学生对本单元知识的掌握情况活动安排1.知识点复习–进行全面的知识点复习，包括加减法、单位换算、形状识别等2.小测验–设计一份小测验，包括选择题、填空题等形式，用于检验学生对本单元知识的掌握情况3.总结–对学生在本单元的学习情况进行总结，并展示优秀学生的答题情况以上是《总复习》共4课时的全部教案。

希望通过这些教案，能够帮助学生全面复习并巩固本单元的数学知识。

九年级物理上册期中总复习（带答案）(时间：60分钟分数：100分)班级：姓名：分数：一、选择题（每题2分，共30分）1、如图所示，均匀正方体甲、乙置于水平地面上，沿水平方向切去部分后，甲、乙剩余部分的高度相等，此时甲、乙剩余部分对地面的压强相等．关于甲、乙的密度ρ甲、ρ乙和所切去部分的质量m甲、m乙的判断，正确的是（）A．ρ甲＜ρ乙，m甲＞m乙B．ρ甲＜ρ乙，m甲＜m乙C．ρ甲＝ρ乙，m甲＞m乙D．ρ甲＝ρ乙，m甲＜m乙2、如图所示，一根弹簧一端固定在竖直墙上，在弹性限度内用手水平向右拉伸弹簧的另一端，下列有关“弹簧形变产生的力”描述正确的是（）A．手对弹簧的拉力 B．弹簧对手的拉力C．墙对弹簧的拉力 D．以上说法都不正确3、如图所示，闭合开关后两灯均能发光，则（）A．甲为电流表，乙为电压表 B．甲为电压表，乙为电流表C．甲、乙均为电流表 D．甲、乙均为电压表4、如图所示，底面积相同的甲、乙两容器，装有高度、质量均相同的不同液体，则它们对容器底部压强的大小关系正确的是（）A．p甲＞p乙B．p甲＜p乙C．p甲=p乙D．条件不足，无法判断5、如图所示的电路中，小灯泡L1、L2规格相同，闭合开关S后，发现L1不亮，L2发光．此电路的故障可能是（）A．灯 L1短路B．灯 L2短路C．灯 L1断路D．开关 S 接触不良6、关于温度、热量和内能,下列说法中不正确的是（）A．0℃的冰块内能一定不为零B．物体温度升高，内能一定增加C．热量总是从内能大的物体向内能小的物体传递D．温度高的物体，内能不一定大7、在商场里，当你站在上升的自动扶梯上时，关于你是运动还是静止的说法中正确的是（）A．运动的B．静止的C．相对自动扶梯是静止的D．相对商场地面是静止的8、三个相同容器内分别盛满不同的液体，现将三个完全相同的小球轻轻放入容器中，小球静止后的状态如图所示，以下判断正确的是（）A．液体的密度关系是ρ甲＞ρ丙＞ρ乙B．液体对容器底部的压强关系是p乙＞p甲＞p丙C．容器对桌面的压强关系是p'甲＞p'乙＞p'丙D．小球受到的浮力大小关系是F乙=F丙＞F甲9、物理上常通过声波的波形图来反映声波的特点．如图所示，根据甲、乙两个音叉振动时发出声音的波形图，下列判断正确的是（）A．甲音叉比乙音叉振动得快B．甲音叉比乙音叉发声的音调低C．甲、乙两音叉发声的频率相同D．甲音叉发声的响度比乙音叉发声的响度大10、在“探究凸透镜成像的规律”时，将点燃的蜡烛放在距凸透镜30cm处，在透镜另一侧距离透镜16cm处的光屏上得到烛焰清晰的像．则下列相关说法正确的是（）①光屏上成倒立、放大的实像②照相机是利用这一成像原理工作的③该透镜的焦距f一定满足8cm＜f＜15cm④将近视镜片放在蜡烛和凸透镜之间，要使光屏上出现清晰的像，光屏应靠近透镜A．只有①和③B．只有②和④C．只有②和③D．只有①和④11、下列有关力的说法中，正确的是（）A．产生力的两个物体一定发生了作用B．一个物体也能产生力的作用C．力能脱离物体而存在D．相互接触的两个物体一定产生力的作用12、如图所示的电路中，两个小灯泡的规格相同．闭合开关后，只有一个小灯泡发光，电压表指针偏转明显．则故障原因可能是（）A．1L短路B．1L断路C．2L短路D．2L断路13、下列估测最接近于实际的是（）A．一支全新2B铅笔的长度约为20cm B．人步行的速度约为5m/sC．一个普通中学生的重力约为50N D．人感到舒适的气温约为39°C 14、如图所示，电源电压保持不变，闭合开关S，灯不亮，电流表有示数，电压表没有示数．则电路的故障情况可能是（）A．灯L断路B．灯L短路C．电阻R断路D．电阻R短路15、黑暗的房间里有两盏电灯，只有一盏灯点亮，但人能看到未点亮的灯泡．以下对于“看到未点亮灯泡”所画的光路图，正确的是（）A．B．C．D．二、填空题（每题2分，共10分）1、中国的茶文化在宋朝时已借助“海上丝绸之路”名扬世界．用热水泡茶时，茶杯温度会升高，其内能是通过_____的方式改变的：茶水散发出清香，这是_____现象．2、马龙在2019年的布达佩斯世乒赛的决赛中将迎面飞来的球扣回，这一现象表明球受到的作用力改变了球的______，该力的施力物体是______。

九年级英语期末复习资料班级____________ 小组____________ 姓名____________ 评价____________第一课时(词汇）I. 用括号内所给单词的适当形式填空。

1. The books on those _____(shelf）are very interesting。

2. Mike draws ______ (well) in our class。

3. My friend always talks to others ______ (polite).4. Have you found your ______ （lose) car?5. Jim writes more _______ (care) than Kate and Lily.6. I hear the Greens live on the _______ (nine) floor of this ______(build）。

7. I think this CD player is ________(help) to learn English.8。

Which do you think is more difficult, ____________ （write）English or spoken English? 9。

His _________ （miss) books are usually returned to the library。

10。

Have you ever spoken to a _________ （foreign）?11。

In the library there are lots of books on _____（difference) subjects.12。

In the end，the young man came up with a _____（wonder）idea。

13。

初中九年级物理(上册)期末复习卷及答案(时间: 60分钟分数: 100分)班级: 姓名: 分数:一、选择题（每题2分, 共30分）1、如图所示电路, 电源电压不变, 闭合开关, 当滑动变阻器的滑片P向右移动的过程中, 下列说法正确的是（）A. 电流表的示数变小B. 电压表的示数变小C. 小灯泡的亮度变暗D. 电压表的示数不变2、如图所示, 王爷爷推着失去动力的汽车在平直道路上匀速前进, 下列说法中正确的是（）A. 汽车对地面的压力与地面对汽车的支持力是一对平衡力B. 汽车所受的推力与地面对汽车的摩擦力是一对平衡力C. 汽车所受的重力与汽车对地面的压力是一对相互作用力D. 汽车对王爷爷的推力与地面对王爷爷的摩擦力是一对相互作用力3.炎炎夏日, 烈日下海滩的沙子热得烫脚, 而海水很清凉, 傍晚落日后, 沙子凉了, 海水却依然暖暖的, 这主要是因为海水和沙子具有不同的（）A. 密度B. 内能C. 热量D. 比热容4.甲、乙两个小灯泡上分别标有“6V 3W”和“4V 2W”字样, 现在把它们按不同方式接在不同电路中（不考虑灯丝电阻的变化）, 下列判断错误的是（）A. 若把它们并联在4V电路中, 乙灯正常发光B. 若把它们并联在4V电路中, 甲灯比乙灯亮C. 若把它们串联在10V电路中, 两灯都可以正常发光D. 若把它们串联在10V电路中, 甲灯比乙灯亮5.人们常用“生沉熟浮”来判断饺子是否煮熟, 煮熟后的饺子会漂起来的原因是（）A. 饺子的重力减小了B. 饺子的重力和浮力都增大了C．饺子的重力不变, 浮力增大 D．饺子的重力和浮力都减小了6.下列措施中属于在传播途中控制噪声的是（）A. 在摩托车发动机上安装消声器B. 在高速公路两侧安装隔音幕墙C. 在学校附近安装喇叭禁鸣标志D. 机场的地勤佩戴有耳罩的头盔7、甲、乙两物体从同一地点同时向相同方向做直线运动, 其s-t图像如图所示, 由图像可知（）A. 两物体在0~10s内都做匀速运动, 且B. 两物体在15~20s内都做匀速运动, 且C. 两物体在15 s相遇, 且0~15s内通过的路程相等D. 两物体在20 s相遇, 且0~20s内通过的路程相等8、如图所示, 将小车放在水平桌面上, 用轻绳跨过定滑轮与钩码相连, 在轻绳的拉力作用下沿桌面做匀速运动．若突然剪断轻绳, 则小车（）A. 将运动得越来越慢B. 将立即停止运动C. 将继续向前匀速运动D. 受到的摩擦力将越来越大9、生活中能量转化的实例很多, 下列描述中正确的是（）A. 摩擦生热是把内能转化为机械能B. 燃料燃烧放热是把内能转化为化学能C. 电动机带动水泵把水送到高处是把电能转化为机械能D. 摩擦起电是把电能转化为机械能10、在如图所示电路, 电源电压保持不变, 电路出现了一处故障, 故障可能发生在R1、R2处．开关闭合前后, 三个电表示数都没有变化, 则电路中的故障是（）A. R1短路B. R1断路C. R2短路D. R2断路11、如图题图所示, 向两支同样的试管中注入质量相等的甲、乙两种液体, 发现液面在同一水平线上, 比较甲、乙两种液体对试管底部的压强（）A. 甲大B. 乙大C. 一样大D. 无法确定12.生活中的许多现象都与我们学过的物理知识有关,下列说法正确的是（）A．尘土飞扬, 说明分子在不停地做无规则运动B. 钻木取火,利用做功来改变物体的内能C. 人工湖能调节气温, 利用水的比热容小D. 夏天吃冰糕, 看到冰糕周围冒“白气”是汽化现象13、一定质量的物体在水平拉力的作用下沿水平面运动, 物体运动的图像如图所示。

九年级英语专项复习词汇部分编写、审核：钱金平班级：______姓名：_________1.The first computers were built in the 1940s .They were even _____________(big) than cars.2.Sometimes it requires courage to tell the _____________(true).3.This machine is _____________(special) designed for blind people.4.Follow me ,guys ! Close your eyes ,open your arms and __________(breath) deeply.5.Mr.Wu always spends a lot of time ________________(explain) things to us.6.Yesterday was Father’s Day and it was just my cousin’s ____________(twenty) birthday.7.Too many sweets are bad for teenagers’ ___________(tooth).8.Most people prefer ___________days because they can enjoy themselves outside.( sun).9.Our English teacher will go abroad for _________education next month.( far).10.You __________can’t imagine how terrible the earthquake is .( simple).11.If you _______(not be ) careful enough in the exam ,you will not get a good grade.12.Our modern times need more and more __________(hero) for us to learn from.13.Good habits are good for the _________(develop) of us teenagers.14.---Look ! He is shouting at his mother.-----Why is he so _________(polite).15.The group of the students are discussing the questions _________(active) to come up withthe answer.16.The Three-D film Titanic is the__________(wonderful) film I have ever seen.17.The OBIS doctor is training the local doctor how __________(deal) with the blindness.18.Though my grandfather is in his _____________(seventy) ,he has got a QQ number.19.Lei Feng devoted himself to ____________(work) for the people all his life.20.A friend of ___________( I ) is getting married tomorrow.21.Look at the ___________(photo) .How beautiful they are !22.I know him probably ____________(well) than anybody else.23.The boy doesn’t show good manners to others .He is __________(polite).24.I think his idea is worth ___________(consider).25.John is so __________(honest) that no one believes him.26.Many people do not know the ___________(important) of the wetlands.27.There are thirty people in the classroom ,__________(include) the teacher.28.The boy is more than 2 metres in ___________(high) and he is good at playing basketball.29.Daniel did the exercises too ____________(care),and it made his teacher very angry.30._________(child) Day is my favourite festival in the year.31.I think this problem is much ____________(easy) than that one.32.I’m looking forward to __________(meet) my old friend, Jim ,this Sunday.33.We won’t go for a picnic if it ______________(rain) this weekend.34.It is necessary for us __________(understand) the importance of health care.35.Father’s Day is on the ______________(three) Sunday of June.36.The population in China is much _________(large) than that in Australia.37.I haven’t seen my grandma for a long time .I’m looking forward to _______(visit) her soon.38.Peter and Simon enjoyed ____________(they ) at the English party last night.39.We were discussing the details of the charity show when the teacher ________(come) intothe classroom.40.Tom never does his homework as ______(good) as his cousin .He makes a lot of mistakes.41.At the exhibition ,the little boy’s __________(invent) attracted many IT engineers.42.You can’t watch TV until you finish ___________(do) your homework.43.Most parents don’t think it is _________(health) for children to stay up too late.44.At present .our spacecraft are too slow to ___________(carry) people to Mars.45.It is said that many ___________(America) teenagers will come to watch the 2014 YouthOlympic Games in Nanjing.46.----Mum ,today is your day ,the Women’s Day . Here are some ________(flower) for you.-----It’s very thoughtful of you .Thanks ,Kitty.47.It takes __________(little) time to go there by underground than by bus.48.Many ___________(butterfly) have round marks on their wings that look like eyes.st night it rained ___________(heavy) in the southern part of the city.50.Thank you for your ____________(value) help and practical advice.51.You can cross the road in _________(safe) when the traffic lights turn green.52.As soon as he came into the office ,he ___________(shake) hands with every one of us.53.The baby’s first front_____________(tooth) are just coming through.54.English dictionaries are very ____________(use) to you when you study English.55.Could you pass the ____________(knife) to me ? We need them to make pumpkin lanterns.56.Don’t be ______________(patient) !You should listen to what he is saying first.57.The guide has collected all the ____________(visit) ID cards.58.We’ve worked for a long time .Let’s stop ____________(drink) some water.59.You mustn’t touch the machines unless you ___________(allow) to.60.So far ,I haven’t made a _____(decide)about where to go for the coming summer holidays.61.This year it has rained so ________(heavy) in South China that lots of problems are caused.62.When we walked past the playground yesterday ,we found him _______(lie) on thegrass ,enjoying the sunset.63.Jack is busy preparing for a party to celebrate his sister’s _______ (twelve) birthday .Hewants to give her a big surprise.64.----On April 14th, an earthquake hit Yushu and destroyed its _______(beautiful) completely.-------It’s a great pity.65.The Chinese government has made great contributions to the _________of the world’s highspeed railway.(develop).66.Simon is such a ____________person that on one believes him.(honest).67.This is the __________and thinnest of all the e-books in the world.(light)68.Our planet ,Earth, becoming more and more crowed and _________(pollute).69.The foreigner enjoyed ___________(he) in Qinhu Lake last week.70.It is ____________(possible) for me to design the poster without your help.71.The _____________(nineteen) Football World Cup will be held in South Africa.72.He looks forward to ___________(have) a pleasant trip during the coming summer holiday.73.Do you know the ___________(important ) of the low-carbon(低碳)lifestyle?74.You’d better plan your free time ___________(wise).Don’t play too many computer games.75.The ___________(pollute) water caused the death of many fish.76.On _____ (child) Day ,our classmates sent a lot of stationer to the school in the disaster area.77.I’ll find out when and where __________(go) climbing.78.I feel tired .Don’t _______(wake) me up until breakfast.79.Simon hates to be like others ,he often tries to do everything _____________(different).80.There are only 2 days left, we had better talk _______________(little) and do more.81.Many people in the poor countries do not have enough money for medical _________(treat).82.Some computer games have a bad _____________(affect ) on people ,especially teenagers.83.Miss Xu smiled and said to me _________(soft), ‘Never mind ,my boy.!”84.This pretty card belongs to my father as _________(father) Day is coming.85.I think China is one of the most active _____________(country) in the world market.86.It is ___________(harm) for you to read newspapers in the sun.87.Of all the students ,our monitor spent the ________(little) time but made the most progress.88.My parents used to ______(get) up at 7, but now they get up at 6 and cook breakfast for me.89.That kind-hearted ______(hunt) often takes care of the sick baby animals before returningthem to the forest.90.His fans rushed towards him ___________(short) after the match.91.When the fire happened , the firemen hurried there and carried the children to _____(safe).92.Playing too many computer games is _________(harm) to you .93.We should speak to the old man _________(polite)94.–How many______(tooth) does a dog have?--Sorry, have no idea. et’s search on the Internet.95.A computer is ___________(expensive) than a TV set.96.I _________(not go) to bed until my mother came back at ten last night.97.You need _____________(return) the comic book to the library at once.98.My sister __________(be) a singer since she left the school.99.Even a child knows September is the __________(nine)month of a year.100.This is my book ,what about ____________(you)keys:1. spent coming up with such a creative2. nor I think I can make a good accountant.3.terrible for me to work without speaking all day long.4.as good as5. pay more attention to6. No attention was paid to7.pay little attention to8. never have too many9. has devoted most of her time to10. He devoted all his lifetime to protecting the environment.keys:11. are a good match; the powerful red balances the calm white.12. the film has been on13. how to deal with14. was well worth taking15. is well worth listening to16. should manage our time well so that we can achieve a balance between17. seems (to be) much thinner than before.18. tried out for19. me not to lose heart20. to change their mindkeys:21. weighed/ was 1 kilogram heavier than22. led his team to23. lead to24. brought him to the attention of25. Don’t get on the bus until26. aren’t allowed to stay(另一种答案是：won’t be allowed to stay 备注：时代新课程上面给的第一种)27.has changed his mind; go on studying28. proved that height doesn’t really matter(too much)29. broke out; were forced to move to another city.30. will break outkeys:31. broke out32. the film ended33. more than/over 300 people have lost their lives34.that it has been translated into35. went into hiding as soon as36. died of heart disease in his sixties.37. have to have it repaired38. had a tooth pulled out39. It’s a pity; come to the party40. war never happens again; live in peace.41. still live in fear of their lives42. live in fear of their lives43. what our world will be like44. from taking off on time45. whether he has made progress46.of you not to bring an umbrella with you47.worrying about not offering48.More attention should be paid to49.prefer chatting online by QQ to50. are not allowed to take outkeys:51. stay up late to finish the exercises52. had no choice but to give up travelling/ the trip53. has made such great progress54. to come up with all kinds of ways55. have no choice but to leave56. have achieved a balance between57. had no choice but to turn off58.than give up easily59. hard work led to60. find out what a man is like according tokeys:61. is worth listening to62. Sending e-mails to writing63. Remind me of what Wuxi was like64.wasstopped/ prevented/ kept from taking off because of .65.(very )difficult to get along/on well with66. seems to be little hope67.your best to achieve a balance between; and your hobbies.68. had no choice but to deal with69. well worth watching and also of great value to70. is creative enough to come up withkeys:71.taking any notice of72. was finally divided into three73. suitable for neither an engineer nor a surgeon.74. of you to worry too much75. It is said that he isn’t afraid of making a speech in front of76. not only finished his own task but also77. has won high praise from the general manager78. seem to be interested in79. survived80. Whenever his classmates have problems with their studies词汇1. have known2.to improve3. improved4. proved5. giving6.Were; reminded7.finding8. to finish; try9. living 10.was offered 11.came 12.Making 13. will be dealt 14. to spend 15. has offered 16. to solve 17.is eaten 18. To make 19. has stopped; to be fixed/fixing; fixed 20.Building 21. Build 22. Build 23.Reading; helps 24.buying; to keep 25. was explained26. will be provided 27. to ski 28. will get 29. watching 30. was not invited31. to watch 32.was lying 33.reading 34. talking; to remember 35.built36. will be explained 37. to give 38. proved 39. includes 40. named41. was named 42. waiting 43. work 44. represent 45. repaired46. to change 47. are allowed 48.was writing 49.has eaten 50.broke51.punishing 52.am waiting 53. trying 54. is completed 55 . didn’t realize 56. to solve 57. has changed 58. relaxes 59. will do 60. has risen61. supporting 62. aren’t allowed63. to complete 64. will be punished 65.was paid66. controlling 67. has been 68. will be showed 69.connected 70. was offered71. sell 72. pointing 73. don’t make 74. will mend 75. works76. is provided 77. Get 78. are asked 79. writing 80. led81. connected 82. connecting 83. was connected 84. repeats 85. is saving86. are paid 87. prints; feels 88. has fallen 89. is sleeping 90. was waiting91. will be offered 92. has happened 93. is done 94. controlling 95. found96. to stop 97. to complete 98.moves 99. to see 100.has lost选择题答案：1---5 B C C A B 6---10 D C B A B11---15 C B A C B 16---20 B B C C C21---25 B D B C D 26---30 A B B A A 31--35 C C D D B 36---40 B B B A C41---45 D B D D B 4 6---50 C D C A B 51---55 C C B C B 56---60 D C C C B 61-65 A C B C A 66-70 D C D C B71-75 D C A C D 76-80 A B D B D81-85- D D A C B 86-90 A C D B B91-95 D A D C A 96-100 A A B C D。

人教版初中化学九年级上学期期末综合复习质量评估测试卷十学校:___________姓名：___________班级：___________考号：___________一、单选题（每题2分，共28分）1．2022年2月4日20点，万众瞩目的第二十四届冬奥会在北京隆重开幕。

在冬奥会开幕盛典中发生的化学变化是A．LED屏幕发光B．点燃火炬C．雕刻会徽D．升起国旗2．在测定锌、铟等元素的相对原子质量方面做出卓越献的中国科学家是A．杨振宁B．屠呦呦C．侯德榜D．张青莲3．为有效阻断新型冠状病毒的传播，公众改变了许多生活习惯。

下列做法主要涉及化学反应的是A．用医用酒精杀菌消毒B．保持社交距离C．改变握手拥抱礼节D．出门配戴口罩4．下列变化中，一定发生了化学变化的是A．铁丝弯曲B．冰川融化C．汽油挥发D．蜡烛燃烧5．下列实验现象的描述，正确的是A．红磷在氧气中燃烧产生大量白雾B．硫在氧气中燃烧产生微弱的淡蓝色火焰C．铁丝在空气中剧烈燃烧，火星四射，生成黑色固体D．一氧化碳高温还原氧化铁，红棕色粉末逐渐变为黑色6．中学生应有一定的安全常识。

下列意外事故的处理方法错误的是A．遇到室内起火，迅速打开门窗通风B．图书馆内图书起火，可用二氧化碳灭火器灭火C．发现火势较大或有蔓延趋势的火灾，立即拨打119火警电话D．遭遇火灾险情时，用湿毛巾捂住口鼻等方式跑离着火区域7．2021年全国两会期间，政府工作报告中的“碳达峰”、“碳中和”成为热词，这也体现了我国对全球环境治理的大国担当。

下列有关二氧化碳的说法正确的是A．难溶于水B．有还原性，常用来冶炼金属C．有可燃性，常用作燃料D．能使澄清石灰水变浑浊8．抗击疫情，人人有责。

下列防疫措施中一定发生化学变化的是A．佩戴口罩B．测量体温C．酒精消毒D．清水洗手9．黑火药爆炸事件的反应为：，则X是A．K2S B．K2SO3C．K2SO4D．K2S2O310．“北斗”三号卫星导航系统应用了星载氢原子钟和铷原子钟。

初中英语学习材料madeofjingetieji 期中复习 (9A Unit 3) 命题人： 审核人： 班级__________姓名_______学号_________（友情提醒：请家长督促孩子在复习Unit 3内容后，闭卷完成下列作业）【家长反馈】 （是、否）复习后独立完成作业 作业完成时间：______(分钟) 家长签字：___________【自主学习】 一、读、背本单元reading 课文。

二、背诵本单元单词及短语纸上短语。

【基础训练】一、根据句意和中文提示写出单词，完成句子。

（每空一词）1. We must understand that high _________(分数) don’t always mean good abilities.2. There is no ___________(怀疑) that you are satisfied with your results of the exams.3. After the car accident, his legs were so weak that he could ___________(几乎不) stand.4. I think all your ___________(建议) are very important and helpful to us5. He has made a lot of ___________(进步) in his English study.6. Are these books __________(值) one hundred yuan?7. We must find out the ___________(原因) of the failure, and then we may succeed8. _____________(友谊) is one of the most priceless things in the world.9. _____________(化学) is a very useful subject and it has a lot to do with our daily life.10. This book will be of great ________ to him in his study. It is quite ___________ (价值).二、根据句意，用括号内所给词的适当形式填空。

二年级上册数学教案-9 总复习（9）-人教版一、教学目标1. 引导学生通过复习，加深对所学知识的理解和运用，形成系统的知识结构。

2. 培养学生运用数学知识解决实际问题的能力，提高学生的数学思维水平。

3. 培养学生良好的学习习惯，激发学生学习数学的兴趣。

二、教学内容1. 数的认识：100以内的数，整十数加、减整十数，两位数加、减两位数，两位数加、减整十数。

2. 量的计量：长度单位（米、分米、厘米），质量单位（克、千克），人民币的认识。

3. 图形的认识：长方形、正方形、圆、三角形。

4. 加法和减法：100以内的加法和减法计算及应用。

三、教学重点、难点1. 教学重点：通过复习，使学生对所学知识有一个系统的回顾，提高学生的数学思维能力。

2. 教学难点：引导学生运用数学知识解决实际问题，培养学生的数学思维和应用能力。

四、教学过程1. 引入：教师简要回顾本学期所学知识，提出本节课的复习目标。

2. 复习：(1) 数的认识：教师引导学生回顾100以内的数，整十数加、减整十数，两位数加、减两位数，两位数加、减整十数的计算方法。

通过举例、提问等方式，检查学生对知识的掌握情况。

(2) 量的计量：教师引导学生回顾长度单位（米、分米、厘米），质量单位（克、千克），人民币的认识。

通过举例、提问等方式，检查学生对知识的掌握情况。

(3) 图形的认识：教师引导学生回顾长方形、正方形、圆、三角形的特征。

通过举例、提问等方式，检查学生对知识的掌握情况。

(4) 加法和减法：教师引导学生回顾100以内的加法和减法计算及应用。

通过举例、提问等方式，检查学生对知识的掌握情况。

3. 巩固练习：教师设计相关的练习题，让学生独立完成。

针对学生的错误，及时进行讲解和纠正。

4. 小结：教师引导学生对本节课的复习内容进行小结，总结自己在学习过程中的收获和不足。

5. 作业布置：教师布置相关的作业，要求学生在课后独立完成。

五、教学反思1. 在教学过程中，教师要注意关注每一个学生，尽量让每一个学生都有发言的机会，充分调动学生的积极性。