L108其他知识点练习题
人教版四年级上册数学第八单元知识点及练习题
【导语】运筹思想和对策论的理论都是⽐较系统、抽象的数学思想⽅法,运筹思想和对策论都是⽐较抽象、系统的数学思想⽅法,在本单元的学习中,只是让学⽣通过具体的事例,初步体会运筹思想和对策⽅法在解决问题中的应⽤。
下⾯是整理的内容,希望对你们有帮助!1.⼈教版四年级上册数学第⼋单元知识点 1、沏茶问题: 合理安排时间的过程: (1)明确完成⼀项⼯作要做哪些事情; (2)明确每项事情各需要多少时间; (3)合理安排⼯作的顺序,明确先做什么,后做什么,哪些事情可以同时做。
2、烙饼问题: 烙饼的⽅案是每⼀次尽可能的让锅⾥按要求放最多的饼,这样既没有浪费资源,⼜节省时间。
3、对策论问题: 解决同⼀个问题有不同的策略,要学会寻找⽅案。
可以⽤列举法选择⽅案。
2.⼈教版四年级上册数学第⼋单元练习题 ⼀、直接写出得数。
32×30= 690÷30= 880÷40= 160×50= 25×8= 630÷9= 240÷40= 90-28= 180×4= 260÷20= 840÷70= 30×26= ⼆、列竖式计算。
355÷15= 768÷41= 851÷23= 912÷45= 789÷92= 450÷18= 428÷38= 686÷25= 三、根据24×12=288,写出下⾯算式的结果。
240×12= 120×12= 24×1200= 240×120= 四、解决问题。
1.亮亮要⽤烤箱做5条烤鱼,每条鱼要烤两⾯,每⾯烤3分钟,烤箱⼀次只能放两条鱼,他烤完这5条鱼最少要⽤⼏分钟? 2.刘芳同学帮妈妈做了以下⼏件事情:收⾐服5分钟,洗菜5分钟,烧⽔12分钟,沏茶1分钟,她做完这些事情⾄少需要多少分钟? 3.桌⼦上⾯有25个棋⼦,两⼈轮流拿,每次最少拿1个,最多拿3个,谁拿到最后⼀个谁就获胜。
四上期末7,8单元知识点和全册选择题
四年级上册数学期末复习宝典姓名:班级:学号:第七单元条形统计图第八单元数学广角---口算优化:(一)解决合理安排时间的问题需要按以下步骤思考:(1)完成一项工作要做哪些事情;(2)每项事情各需要多少时间;(4)合理安排工作的顺序,明白先做什么,后做什么,哪些事情可以同时做。
(二)烙饼问题:烙饼的最佳方案是每一次尽可能地让锅里按要求放最多的饼,这样既没有浪费资源,又节省时间。
如:烙饼类问题策略:在每次只能烙两张饼,两面都要烙的情况下:①烙3张饼:先烙1,2号饼的正面,接着烙1号饼的反面和3号饼的正面,最后烙2,3号饼的反面。
②烙多张饼:如果要烙的饼的张数是双数,2张2张的烙就可以了,如果要烙的饼的张数是单数,可以先2个2个的烙,最后3张饼按上面的最优方法烙,最节省时间。
(三)对策问题:在与对方进行比赛时,要详细地分析自己与对方的情况,反复研究各种对策,在所有可能采取的策略中,选择一个利多弊少的最优策略,从而使劣势变为优势,最终取得胜利。
如:“田忌赛马”问题策略:田忌用下等马对齐王的上等马,用上等马对齐王的中等马,用中等马对齐王的下等马。
三场两胜,田忌胜出。
期末选择题汇总复习1.下面各数中,一个0也不读色是()A.30003000B.30030000C.300003002.在写出以前万零一百这个数时,要写出()个0.A.4B.5C.63.下面各数中,写成用“亿”做单位的近似数是40亿的是()A.3948906200B.400000001C.40000000009D.4038739420≈19A.0B.4C.5D.95.一个自然数省略万位后面的尾数约是80万,这个数最大是()A.795000B.809999C.804999D.8059996.比59999多一万的数是()A.60000B.159999C.699997.边长是300米的正方形广场,面积是()A.90公顷B.900公顷C.9公顷8. 28个小朋友手拉手围成一个正方形,面积约是100平方米,()个这样的正方形面积约是1公顷。
人教版新目标八年级上册Unit 8必背词汇、短语、句子默写清单练习题(有答案)
人教版新目标八年级上册Unit 8必背词汇、短语、句子默写清单练习题(有答案)姓名: _____________时间: 20分钟完成时间: ___________完成等级: ___________基础知识清单I. 重点单词1. 摇动;抖动______________2. 食物搅拌器______________3. 剥皮;去皮_______________4. 倒出______________5. 酸奶_______________6. 蜂蜜_______________7. 西瓜_______________8. 勺_______________9. 锅_______________10. 添加_______________11. 最后;最终_______________12. 食盐_______________13. 食糖_______________14. 奶酪_______________15.温度_______________16.玉米;谷物_______________17.机器_______________18.挖(土)_______________19.洞;孔_______________20.三明治_______________21.黄油_______________22.片;块;段_______________23.传统的_______________24. 秋天_______________25.旅行者_______________26.英格兰_______________27.庆祝;庆贺_______________28.混合_______________29.柿子椒_______________30.充满;装满_______________31.盘子_______________32.覆盖_______________33.服务;提供_______________II. 重点短语1. 喝奶昔___________________2. 接通(电流等);打开________________3. 给……添加_________________4. 将……倒入…… _________________5. 在……里填满…… _________________6. 用……覆盖…… _________________7. 将……放入_________________8. 剥香蕉皮_________________9. 切碎香蕉_________________10.多少酸奶_________________11.多少苹果_________________12.在那之后_________________13.再煮十分钟_________________14. 忘记加盐_________________15.做牛肉面_________________16.一片面包_________________17.传统食品_________________18.现在_________________19.云南米线_________________20.主菜_________________III. 重点句型1. 你怎么做香蕉奶昔?________ do you _________ a banana milk shake?2. 首先,香蕉去皮。
人教版:小学三年级上册数学第八单元知识点及练习题
人教版:小学三年级上册数学第八单元知识点及练习题【学问点】可能性1、不行能和肯定,都表示确定的现象。
‘可能’表示不确定的现象。
2、请用“肯定、可能、不行能”来说一说。
①肯定:太阳肯定从东边升起;月亮肯定围着地球转;地球肯定每天都在转动;每天肯定都有人诞生;人肯定要喝水。
②可能:三天后可能下雨;花可能是香的;明天可能有风;下周可能会考试。
③不行能:太阳不行能从西边升起;地球不行能围着月亮转;鲤鱼不行能在陆地上生活;我不行能从诞生到现在没吃过一点东西;空中不行能盖楼房;我不行能比姐姐大。
【练习题】一、口算52+48=()1000-700=()45-45=()35+17=()240+30=()412+369=()900-200=()42÷7=()990-90=()170-20=()5×5=()880+20=()56÷8=()63+37=()30÷6=()20÷4=()90+70=()7×2=()3×8=()910-600=()630+300=()7×6=()120-80=()650-400=()630-20=()28÷7=()16÷8=()290+90=()4×9=()40÷5=()307+622=()8×8=()3×9=()440-40=()360-300=()4×7=()81÷9=()300+400=()900-800=()10×7=()70+40=()450+30=()54÷6=()800-200=()120+800=()740-200=()72÷9=()800-200=()480-400=()63-23=()720+80=()560-50=()63÷9=()810-100=()130+245=()7×7=()620-80=()815+194=()910+210=()460+540=()二、想一想,在肯定发生的事后面画“√”,可能发生的事后面画“△”,肯定不能发生的事后面画“×”。
人教版八年级英语上册第八单元基础知识测试卷(含答案)
八年级英语上册第八单元基础知识训练Unit 8 How do you make a banana milk shake?—Section A —一、根据句意及汉语提示,完成句子。
1.The small house __________(摇动)when a train goes past.2.I often have an egg and a cup of __________(酸奶)for breakfast.3.__________(最后), I could ride a bike by myself.4.We need two more __________(勺子)for Gina and Jim.5.Do you like some __________(蜂蜜)for your bread, Mary?二、用括号中所给单词的适当形式填空。
6.My father bought two big __________(watermelon) for the dinner party.7. A good hobby __________(add)much fun to our free time.8.Peter, __________(pour)some water into the chicken soup.9.Linda, remember to buy some __________(salt)on your way home.10.The students __________(dig)a hole to plant the tree just now.三、根据汉语意思完成句子,每空一词。
11.这是两个洋葱。
请帮我把它们切碎。
Here are two onions. Please help me __________ __________ __________.12.每天晚饭后,爷爷打开电视机收看《新闻联播》。
人教版英语八年级上册总复习各单元知识点和练习(K12教育文档)
人教版英语八年级上册总复习各单元知识点和练习(word版可编辑修改) 编辑整理:尊敬的读者朋友们:这里是精品文档编辑中心,本文档内容是由我和我的同事精心编辑整理后发布的,发布之前我们对文中内容进行仔细校对,但是难免会有疏漏的地方,但是任然希望(人教版英语八年级上册总复习各单元知识点和练习(word版可编辑修改))的内容能够给您的工作和学习带来便利。
同时也真诚的希望收到您的建议和反馈,这将是我们进步的源泉,前进的动力。
本文可编辑可修改,如果觉得对您有帮助请收藏以便随时查阅,最后祝您生活愉快业绩进步,以下为人教版英语八年级上册总复习各单元知识点和练习(word版可编辑修改)的全部内容。
1八年级上册各单元重点知识归纳和练习巩固Unit 1 How often do you exercise?词组1。
go to the movies 去看电影2. look after = take care of 照顾3。
surf the internet 上网4。
healthy lifestyle 健康的生活方式5. go skate boarding 去划板6。
keep healthy=stay healthy 保持健康7。
exercise=take(much)exercise=do sports锻炼8。
eating habits 饮食习惯9. take more exercise 做更多的运动10. the same as 与什么相同11。
be different from 不同12。
once a month一月一次13. twice a week一周两次14. make a difference to 对什么有影响15. how often 多久一次16。
although = though虽然17。
most of the students=most students18. shop=go shopping=do some shopping 购物19. as for至于20。
人教版四年级上册数学第8单元及总复习书中重点习题
第八单元重点题姓名1、怎样才能尽快让客人喝上茶?烧水:8分钟洗水壶:1分钟洗茶杯:2分钟接水:1分钟找茶叶:1分钟沏茶:1分钟2、妈妈要烙三张饼,每次锅里最多只能烙2张,两面都要烙,每面烙3分钟,烙完这些饼最少要用()分钟。
3、4、小红感冒了,吃完药后要赶快休息。
她应如何合理安排下边的事情?5、一种电脑小游戏,玩1局要5分钟,可以单人玩,也可以双人玩。
小东和爸爸、妈妈一起玩,每人玩两局,至少要( )分钟。
6、两人玩扑克牌比大小的游戏,每人每次出一张牌,各出3次,赢两次者胜。
小红拿的是右边下面一组的牌,她有可能获胜吗?总复习重点题姓名1、将下列题中错误的改正过来。
2、在下表中的适当空格内填上“√”。
3、读出下面各数。
30600读作: 7056200读作:504200读作: 12000900读作:13820000读作: 406098000读作:4、写出下面各数。
三千万写作:五百六十万四千九百写作:5、将下面的数改写成用“万”或“亿”作单位的数。
4000000= 470000=1000000000= 45000000000= 25000000=6、口算下面各题。
40×8= 120×6= 72-48= 420÷6= 450÷5= 360+90= 5×16= 11×60= 9×50= 810÷90= 630÷3= 560÷40=23×4= 54÷3= 60÷30= 18×3=560÷80= 60÷30= 720÷90= 85÷5=78×2= 400÷50= 34×4= 270÷30= 630÷70= 160÷40= 5×24= 3600÷60=7、育民小学各年级男、女生戴近视镜的同学人数如下表。
人教版八年级下册Unit8基础知识训练题(含答案)
人教版八年级下册基础知识训练题Unit8 Have you read Treasure Island yet?I. 用所给单词的适当形式填空this.morning.7. They didn't achieve great (succeed) in life.8. (million) of people lost their lives in the Second World War.13.II. 单项选择题1. In class, you can't remember or understand everything, so you need to make _____ in your textbooks.A. mistakesB. marksC. tools2. When I heard my baby girl say her first word, my heart was _____ of joy.A. filledB. fullC. proud3. A(n) _____ is a piece of land with water around.A. islandB. pondC. temple4. A _____ is a thing that helps someone to do his or her job or to achieve something.A. netB. postC. tool5. I have no time to watch the program today. Could you please __ it so that I can watch it tomorrow?A. recordB. checkC. improve6. His work is a great _____ and he is a _____ writer.A. succeed; successfulB. successful; successC. success; successful7. —Why is the meeting room _____ students?—Because Mr Sun will give a lecture here.A. famous forB. made ofC. full of8. My mother has _____ fed the dog, but she hasn't watered the flowers _____.A. still; alreadyB. already; yetC. yet; still9. Both Alice and I _____ the film Titanic before.A. have seenB. has seenC. sees10. —____ you _____ the film?—Not yet. I am going to see it tomorrow.A. Do; seeB. Are; seeingC. Have; seen11. I only started taking French classes last week and I _____ 50 French words already.A. learnedB. learnC. have learned12. They haven't found MH730 _____.A. alreadyB. justC. yet13. Billy _____ changed so much! He used to be shy and quiet.A. isB. wasC. has14. So far, the AIIB (亚投行) _____ 57 countries to be the founding members.A. attractedB. has attractedC. will attract15. Jay Chou is popular in Taiwan China. The papers _____ stories about him.A. are interested inB. are surprised atC. are full ofIII. 句子翻译1. 你读过《小妇人》吗?______________________________________________________________2. 蒂娜读过《金银岛》这本书吗?_________________________________________________________________3. 你要来点喝的吗?_________________________________________________________________4. 我听说你丢钥匙了.______________________________________________________________5. 她开始意识到,事实上她是多么想念他们所有的人。
人教版英语八年级下册 Unit 8 单元基础知识练习
八下unit 8 单元基础知识练习题一、词汇运用,根据句意和首字母提示填写单词。
1.We can’t put these books in the box.It is already f .2.--Have you finished reading the classic?--No yet.I am reading P 98.3.--How did you go to England?--By s .We were on the sea for seven days.4.An i is a piece of land in the middle of the sea.5.He h to school without breakfast because he got up late.二、用括号内所给词的适当形式填空。
1.How did they find so many (treasure)?2.Don’t worry.I’ve (bring)my English dictionary.3.This storybook is about seven boys (grow)up on a farm.4.Please read the passage as (quick)as you can.5.The cannibal had two large (foot).三、根据汉语提示完成句子。
每空一词。
1.你读过《小妇人》吗?________ ________ ________ Little Women yet?2.它怎么样?________ it ________?3.尽管我已经失去了一切,但我没有失去生命。
________ I have lost everything,I have not ______ ________ _______.4.在那之后不久,我看到一些食人者正在试图杀掉来自一艘破船上的两个人。
八年级上册英语Unit 8基础知识复习卷(含答案)
Unit 8基础知识复习卷一、单元基础知识识记知识点一重点短语(共25分)1.接通(电源);打开2.切碎3.把A倒入B4.一杯牛奶5.接下来是什么6.忘记做某事7.做牛肉面8.植树9.挖一个坑10.打开搅拌机11.剥香蕉12.加……进入……13.制作爆米花14.传统食物15.一片面包16.在特殊的节目17.用B把A盖住18.用B把A装满19.在下一个秋天20.因食物献上感恩21.做菜22.一个接一个23.主菜24.以很高的温度25.把…切片知识点二重点句子(共10分)1.你怎样制作香蕉奶昔?do you a banana ?2.然后,把牛奶倒入搅拌机。
,the milk the . 3.我们需要多少香蕉?do we ?4.我们需要多少酸奶?do we ?5.我们需要一杯酸奶.We need .6.最后,别忘了加点盐.Finally, some salt.7.这是一个感谢秋天收获的时刻。
It’s thanks for food in the autumn.8现今,大多数美国人仍然用在家里和家人吃大餐这种方式来表达感恩。
These days, most Americans still this idea of thanksa big meal at home with their family.9.把火鸡放进高温烤箱中烤几个小时.the turkey in a and cook it a few hours. 10.当一切准备就绪,把火鸡放在大盘子上,浇上肉汁。
it is ,place the turkey on a large plate and it gravy.二、单元基础知识运用知识点三词汇运用(共25分)Ⅰ.根据句意及首字母提示完成句子(10分)1. Lanzhou Noodles are t food and many people like eating them.2. People usually eat t on Thanksgiving Day in Western countries.3. Every year a lot of t come to Zhangjiajie on vacation.4. He helped the poor by g them some clothes.5. The f day of a week is Wednesday.6. First, p two potatoes and cut them up.7. I'm hungry. Please give me two p of bread to eat.8. Every year we c New Year by having parties.9. Would you like to put some b on the bread?10. I eat three m every day.Ⅱ.根据句意及汉语提示完成句子(10分)1. When I met my old friend ,I (握) hands with him.2. We all like eating (西瓜) in summer.3. In America, people eat food with (刀) and forks.4. My brother bought a (搅拌器) yesterday.5. I like drinking (酸奶) when I was young.6. We need three pieces of (干酪).7. (最后) ,we found the girl in the classroom.8. Don't eat too much (食糖).It’s bad for your health.9. How do you use the (机器) to make ice-cream?10. Be careful! There are some (洞) in the road.Ⅲ.用方框内所给词组的正确形式完成句子(5分)give thanks have a big meal cut…into cover…with fill…with1. Every Saturday my family and talk happily.2. He helped me find my pen and I to him.3. He the bag books and then took it to his school.4.I the pen a newspaper.Then I asked my little brother to look for it.5. Could you the bananas small pieces?知识点四语法演练(共25分)Ⅳ.用括号内所给单词的适当形式完成句于(10分)1. We need two (spoon) of honey.2. My sister helped me (pour) the water into the cup.3. He (put) the books into the desk and sat down.4. Look! My mother (peel) an orange for me.5. How many (watermelon) do we need?6. How many (tomato) do we need?7. I like eating cakes with (cheese).8. Look! The boys ( dig )holes for the trees.9. Don't forget (take) your homework home.10. After a long walk, they got there (final).Ⅴ·用How much或How many填空(5分)1.- are these clothes? -Fifty yuan.2- cheese did you put in it? -Two pieces of cheese.3.- bananas do you need? -Two.4. spoons of honey do we need? -Four.5. salt will we add? -Half a spoon.Ⅵ.按要求完成句子(10分)1. You can’t drink the cold water.(改为祈使句)the cold water.2. We need a bottle of milk.(对画线部分提问)you need?3. Remember to lock the door when you leave the room.(改为同义句)to lock the door when you leave the room.4. They would like two pears.(对画线部分提问)they like?5. You should put the fruit into a bowl now.(改为祈使句)the fruit a bowl now.知识点五口语应用(共5分)Ⅶ.从方框中选择最佳选项补全对话,有两项多余(5分)A:1B: OK, how do we make it?A: First, cut up some fruits like apples, bananas or a watermelon.B: I like eating bananas and apples. How about three apples and three bananas? A: Sure. 2 B: I have a big bowl. Here you are.A:3.B: How much yogurt do we need?A:4.B: What else do we need?A: Would you like to put some honey?B: Oh, a little, please.A: 5. Do you want to have a taste?B: How delicious!A.Then put some yogurt in the bowl.B. One spoon is enough.C. How do you make a banana milk shake?D. Let's make fruit salad.E. Finally, mix them all.E. Put the fruits into a bowl.G. How many apples do you need?1. 2. 3. 4. 5.三、单元知识中考链接Ⅰ.根提示完成句子(2分)1.(吉林) Of all the vegetables,I like (tomato)best.2.(烟台)制作香蕉奶昔的第二个步骤是将香蕉切碎。
初二英语知识练习题
初二英语知识练习题一、单项选择题。
1. — ______ is it from your house to the supermarket?— It's about ten minutes' walk.A. How oldB. How longC. How farD. How much2. My mother is a ______ and she teaches math at a high school.A. nurseB. scientistC. teacherD. doctor3. — Can you help me with my computer, Tom?— Sorry, I can't. I ______ anything about computers.A. don't knowB. didn't knowC. haven't knownD. won't know4. — What do you think of the movie?— It's ______. I enjoyed it very much.A. boringB. interestingC. terribleD. difficult5. — Could you please pass me the salt?— ______.A. No, you can'tB. You're welcomeC. Sure, here you areD. Of course not二、完形填空题。
Hello, everyone! I'm Alice, a 13-year-old girl from New York. I'd like to share my love for 6 . I was a shy girl before I started dancing, but everything 7 when I took my first dance class.I was introduced to ballet (芭蕾舞) when I was 7 years old. At first, I found it difficult and wanted to 8 . But my teacher always encouraged me, so I kept practising. After a year, I 9 a lot of progress and my love for dance grew stronger.I have been dancing for six years now. It has brought me so much joy and 10 . I have made many friends who share the same interest as me. We often practise together and 11 each other's skills. I also have the chance to perform on stage. The applause (鼓掌) from the audience gives me a great sense of 12 and achievement.Dance has not only improved my physical strength, but also 13 my confidence (自信心). I used to be afraid of speaking in public, but dance has helped me to overcome this fear. Now, I can express myself through dance and speak confidently in front of others.I hope my story can inspire more young people to find their own love and pursuit in life. 14 you work hard and believe in yourself, you can achieve anything you want. So, don't be afraid to try new things and follow your dreams!6. A. dancing B. singing C. drawing D. running7. A. changed B. stopped C. developed D. started8. A. continue B. graduate C. quit D. succeed9. A. made B. caught C. got D. found10. A. happiness B. sadness C. anger D. fear11. A. compare B. improve C. teach D. protect12. A. relief B. shame C. surprise D. pride13. A. increased B. influenced C. reduced D. controlled14. A. When B. After C. Until D. Once三、阅读理解题。
部编版二年级语文上册1~8单元知识点练习题(K12教育文档)
部编版二年级语文上册1~8单元知识点练习题(word版可编辑修改) 编辑整理:尊敬的读者朋友们:这里是精品文档编辑中心,本文档内容是由我和我的同事精心编辑整理后发布的,发布之前我们对文中内容进行仔细校对,但是难免会有疏漏的地方,但是任然希望(部编版二年级语文上册1~8单元知识点练习题(word版可编辑修改))的内容能够给您的工作和学习带来便利。
同时也真诚的希望收到您的建议和反馈,这将是我们进步的源泉,前进的动力。
本文可编辑可修改,如果觉得对您有帮助请收藏以便随时查阅,最后祝您生活愉快业绩进步,以下为部编版二年级语文上册1~8单元知识点练习题(word版可编辑修改)的全部内容。
部编版二年级语文上册1~8单元知识点练习题一单元知识点整理一、填空1()着()的衣裳2( )着()的眼睛3( )着( )的肚皮4()着()的尾巴5 小水滴聚在一起()下来,人们管我叫雨.6 有时候我变成小硬球()下来,人们就叫我“冰雹".7 到了冬天,我变成小花朵( )下来,人们又叫我“雪”。
8 《梅花》作者是()代()墙角数枝梅,凌寒独自开.遥知( )()(),为有()( )()。
二、组词袋()()()( )迎( )()()( )塘( )()()( )三、连线灌溉破坏发动淹没冲毁滋润房屋河堤庄稼土壤田地机器四、选词填空1 迎上去追上去早晨,我看见老师,( )打招呼。
我从地上捡到一个钱包,发现是前面叔叔掉的,赶忙()把钱包还给他.2 穿衣裳披红袍哥哥当兵去了,我们全家给他戴红花,()。
早晨起床,我会自己()。
3 甩甩头摇摇头看到我的考试卷,妈妈无可奈何地().小鲤鱼在池塘里摇摇尾巴()。
五、造句1 有时候。
.。
.有时候。
.。
.。
.2 在。
. ..。
在。
..。
在。
. .。
在.。
. ..。
二单元知识点整理一、量词填空一()海鸥,一( )沙滩。
一()军舰,一( )帆船。
一()鱼塘,一( )稻田.一( )垂柳,一()花园。
《常考题》初中英语八年级上册 Unit 8基础练习(含答案解析)
一、选择题1.─What did you eat for breakfast this morning?─Two ________ and some vegetables. A.chicken B.piece of chicken C.pieces of chicken D.pieces of chickens C 解析:C【解析】【详解】句意:——你今天早上早餐吃什么?——两片鸡肉和一些蔬菜。
考查不可数名词的数量表达。
chicken 意为“鸡肉”时,为不可数名词,往往以容器或质量等计量单位来表示数量;“量词+不可数名词”表复数概念时,将量词变复数,所以这里piece 要变为复数形式,即pieces,而chicken 形式不变;故答案选C。
2.Could you please ________ the radio? I want to know today's news.A.turn down B.turn backC.turn on D.turn off C解析:C【详解】句意:你能打开收音机吗?我想知道今天的新闻。
考查动词短语。
A. turn down关小;B. turn back往回走;C. turn on打开;D. turn off关掉。
根据I want to know today's news.可知,此处应是“你能打开收音机吗?”“打开”turn on,故答案选C。
3.Remember to add some sugar______the stewed apples.A.to B.On C.at D.For A解析:A【解析】【详解】句意:记得把一些糖加入到炖熟的苹果里面。
动词add意为“增加”,固定搭配add.. .to...意为“把……加到……上”,这里的介词应使用to,而非on/at/for,故选A。
4.—Have you returned the book to the library yet?—Not yet. Don't worry. I ________ it soon.A.return B.returnedC.have returned D.will return D解析:D【详解】句意“-你已经把书还到图书馆了吗?-还没有,别担心,我马上还”。
《练一练八》练习课件(1)
我比丽丽 多踢9个。
我踢了45个。
我比丽丽 多踢17个。
练习
4. 商店里的玩具车。
有42辆,
比
多15辆,
比
少7辆。
பைடு நூலகம்
有多少辆?
有多少辆?
42 + 15 = 57(辆)
42 - 7 = 35(辆)
练习
5. 说一说,算一算。 68
24 50
练习
6. 62 - 、
碗多,杯子少。 80 - 30 = 50(个) 日用品商店里有杯子50个,桶比杯子少30个。桶 有多少个? 杯子多,桶少。 50 - 30 = 20(个)
练习
2. 先说出谁和谁比,谁多谁少,再解答。
日用品商店里有桶20个,锅比桶多10个。锅有多
少个?
锅多,桶少。
20 + 10 = 30(个)
练习
练一练
练习
1. 根据下面的三句话,分别说一说谁和谁比,谁 多谁少。 钢笔比圆珠笔少6支。 圆珠笔多,钢笔少。 红砖比青砖多30块。 红砖多,青砖少。 篮球再加5个,与足球的个数同样多。
足球多,篮球少。
练习
2. 先说出谁和谁比,谁多谁少,再解答。
日用品商店里有碗80个,杯子比碗少30个。杯子 有多少个?
=
+ 47
分别可能表示几?
小结
今天你收获了什么?
人教版八年级上册英语Unit8基础知识巩固练习试卷及答案
人教版八年级上册英语Unit8基础知识巩固练习试卷及答案考试时间:120分钟满分:150分姓名得分一、单项选择(共15小题,计15 分)本题共有15个小题,请从每个小题的四个选项中,选出最佳答案。
( )1. — Mom, I' ve heard that we can't eat these days. Is it true?— Take it easy. It's safe to eat cooked meat.A. chickenB. chickensC. a chickenD. the chicken( )2. When watching the scary movie, Nancy often her eyes her hands.A. fills; withB. sends; toC. covers; withD. gives; to( )3. Time is not enough for so much work. are needed, I think.A. More three personsB. Three more personsC. Three another personsD. Three persons( )4. Don't forget ____ the light before you leave the classroom.A. to turn onB. to turn offC. turning onD. turning off ( )5. Mike says he needs ______.A. to eat anythingB. to eat somethingC. eats somethingD. eat something ( )6.—The box is too heavy to carry. What's in it?—Oh, it's books.A. filled withB. covered withC. used forD. asked for( )7. Please cut three bananas, three apples and a watermelon, then put the fruit a bowl.A. of; inB. down; onC. up; inD. off; to( )8. bananas do we need?A. How muchB. How longC. How oldD. How many( )9. I need two .A.spoons of milkB. spoons of milksC. spoons' milkD. spoon of milk( )10.— Let's make fruit salad.A. No, pleaseB. Do it by yourselfC. That's a good ideaD. That's right ( )11. It's time ________ us ________ hello to them.A. of; to sayB. for; to sayC. for; sayingD. of; saying( )12. All the ingredients(原料) are in the bowl. Please ________.A. mix it upB. mix up itC. mix up themD. mix them up( )13. Some students are watering the flowers, and ________ students are cleaning.A. the othersB. anotherC. otherD. others( )14. There two slices of turkey on the table and there some relish on the slices.A. are; areB. are; isC. is; isD. is; are( )15.— late for the class next time.—— Sorry, I won't.A. Don'tB. Don't beC. Won't beD. Be not二、完形填空。
最新人教版八年级英语上册Unit8单元复习测试及答案(精品试卷)
最新人教版八年级英语上册Unit8单元复习测试及答案(精品试卷)Unit 8 复习试题姓名________ 学号________ 班级________ 得分________一、听力理解 (略)二、单项选择 (每小题1分,共15分)( )31. ― Do you like ______ onions in _____ sandwich? ― No, I don’t.A. an; theB. the; anC. /; aD. the; /( )32. ― When is Children’s Day? ― _____ June 1st ________ each year. A. In; /B. On; /C. In; onD. On; in( )33. ― Do you need some _______? ― Oh, yes. The coffee is too strong. A. sugarB. lettuceC. saltD. yogurt( )34. ― Why did you make this birthday cake? ― ________ today is your birthday! A. IfB. WhenC. ThoughD. Because( )35. First he washed his clothes, and then cleaned the house.________ he cooked lunch. A. FinallyB. QuicklyC. ClearlyD. Loudly( )36. The weekend is coming. And it’s time _________. A. relaxB. relaxingC. to relaxingD. to relax( )37. The __________ food for Chinese to eat on the Dragon Boat Festival is zong zi. A. expensiveB. impossibleC. traditionalD. primary( )38. ― _________ honey do we need? ― Two cups. A. How muchB. How manyC. How farD. How long( )39. ― How will you ________ the holiday? ― We will have parties. A. shakeB. celebrateC. coverD. discuss( )40. ― Please _______ the computer for me. I want to check my e-mails. ― OK. A. turn onB. cut upC. turn offD. cut down( )41. There _____ any meat. Let’s buy some. A. isn’tB. aren’tC. isD. are( )42. ― Would you like something to eat? ― Just _______ bread. A. a bottle ofB. a cup ofC. a spoon ofD. a piece of( )43. _______ the table ______ a cloth, or it will get dirty. A. Fill; withB. Send; toD. Give; toC. Cover; with( )44. ― Mike forgot _________ the window before leaving. ― Oh,there is rain water everywhere in the room. A. to closing B. to closeC. closeD. closed( )45. ― Let’s go for a walk. ― Well, I don’t like to go walking.______. A. I don’t think so C. It sounds boringB. Good ideaD. Don’t worry三、完形填空 (每小题1分,共10分)There was a special burger(汉堡包). She had many lives and would never46 . Each day she woke up, and waited her turn to be cooked by the 47 . After someone ate her, she seemed to be sleeping. The next day, it would 48 again.But one day, she heard a customer (顾客) called her “junk food”. Thenshe understood why most of her favorite customers were unhealthy. She decidedto do 49 to change (改变) it.The next day, a boy picked her and opened his 50 to eat her. Afterhe finished eating, he said, “This burger doesn’t taste as 51 as before.”That was 52 plan. When someone always ate them, she asked otherburgers not to be delicious. 53 the customers came once during a long time, they would become more delicious. In this way, they began to see 54fat customers. At the same time, these burgers became much more 55 , because it’s more enjoyable (令人愉快的) to taste something more delicious after some time.( )46. A. wake ( )47. A. cookB. appearC. dieD. talkD. pilotB. driverC. doctor( )48. A. stop happenB. endC. fallD.( )49. A. everything ( )50. A. armB. somethingC. anything B. heart B. badB. itsD. nothing D. hand D. oldC. mouth C. cold C. her( )51. A. good ( )52. A. my ( )53. A. And ( )54. A. lessD. his D. IfB. Or B. fewerC. Because C. worseD. harder( )55. A. popular similarB. seriousC. meaninglessD.四、阅读理解(一) (每小题2分,共30分)AHow to Make Ice Cream in a Bag What You Will Need:1 spoon of sugar, 1/2 cup of half and half (牛奶和奶油的混合物), 1/4 spoon of vanilla extract (香草精), ice, salt, a big bag, a small bag. How We Make it:★First, put the sugar, half a nd half and vanilla extract into the small bag.★Next, put three glasses of ice into the big bag. ★Then, pour about1/2 cup of salt in the big bag.★When it’s ready, place the small bag in the big bag and seal tightly (系紧). You need to shake the bag for about five minutes.★Finally, take the small bag out. After wiping off (擦去) the salt on thebag, you can open it and enjoy your ice cream. You can finish all of the work in less than ten minutes. ( )56. When making the ice cream, what do you need? A. A spoon of sugar. C. A glass of ice.B. A cup of half and half. D. A spoon of salt.( )57. How many kinds of things should you put into the small bag? A. One.B. Two.C. Three.D. Four.( )58. What should you put into the big bag at last? A. Ice.B. The small bag. D. The vanilla extract.C. Salt.( )59. What should you do before you open the small bag? A. Put it into the fridge. C. Wipe off the salt.B. Wait ten minutes. D. Shake the small bag.( )60. How long will it take you to make an ice cream? A. More than five minutes. C. More than ten minutes.B. Less than five minutes. D. Less than ten minutes.BI’m Tim, a 15-year-old school boy now. I traveled through a city seven years ago.When I was a child, I learnt from a book that a 16-year-old girl had traveled through Europe, so I hoped I could travel through another city one day. My parents finally agreed with me. After that, I began to plan my trip.感谢您的阅读,祝您生活愉快。
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新概念L1-108 寒假练习-21. ( ) Mary is my _________.A. houseB. daughterC. sonD. car2. ( ) -- Is this your handbag? -- Yes, it is _______ handbag.A. yourB. youC.meD. my3. ( ) -- Is ________ an English teacher? -- Yes, he is.A. sheB. heC. itD. I4. ( ) There is ________ “h” in the word “hour”.A. aB. anC. /D. one5. ( ) I write to my parents once _____ month.A. aB. anC. theD. every6. ( ) -- How _____ your father? -- He ____ fine,thanks.A. is, isB. are, isC. am, areD. are, are7. ( ) -- Can you pass me some water? -- _______________.A. Here you are.B. How are you?C. Excuse me.D. It’s fine.8. ( ) -- Whose pencil is this? -- __________.A. This is Mr. Brown.B. It’s Mr. Green’s.C. This is a pencil.D. That is her.9. ( ) This blouse is for __________.A. my sisterB. my sistersC. my sister’sD. my sisters’10. ( ) -- ______ is that girl in red? -- She is Lucy.A. WhoB. WhatC. WhoseD. How11. ( ) _________ are green, and _______ is red.A. My blouses, their skirtsB. Their blouses, my skirtC. My blouse, their skirtD. Their blouses, our skirts12. ( ) Good news! There ______ fewer people catching this kind of illness now.A. areB. isC. wasD. were13. ( ) Several _______ are talking under the tree. And their ________ are swimming in the lake.A. woman, childrenB. woman, childC. women, childrenD. women, child14. ( ) What are your two ____________ job?A. brother’sB. brothers’C. brothers’sD. brothers15. ( ) My name is Jay. My sister’s name is Joe. Call _______ Jay, please.A. usB. meC. themD. her16. ( ) I am cold, Jerry is hot. Give _______ an ice cream, please.A. meB. herC. himD. them17. ( ) The knife is very __________.A. emptyB. fullC. sharpD. thirsty18. ( ) -- Give Tommy a pen, please. -- ________ one? This one? -- Yes, it is.A. WhatB. WhichC. WhoD. Whose19. ( ) -- Look at ______. -- _______ name is Roy. ________ is English.A. he, Him, HisB. he, Him, HisC. him, His, HeD. his, Him, He20. ( ) Mary and Tom are Mr. Smith’s ___________.A. sonsB. daughtersC. childD. children21. ( ) Tom has one car. But ______ gives it to ______ brother.A. he, hisB. her, sheC. her, hisD. he, him22. ( ) -- I want to buy ______ pears. -- Which pears do you want to buy? -- The red _____.A. the, oneB. some, pearC. some, onesD. an, pears23. ( ) There aren’t ________ magazines in the bookshelf.A. someB. anyC. aD. the24. ( ) It’s very cold outside. _________ your coat.A. Put onB. Take offC. Turn onD. Turn off25. ( ) -- ____________, Mr. Wood? -- Sweep the floor.A. What I must doB. Must I do thatC. I must do whatD. What must I do26. ( ) The magazine ______ be Lily’s, for we can find her name on the cover.A. mayB. mightC. couldD. must27. ( ) -- What is Mary doing? -- Mary? Your cat? She’s _________.A. typing a letterB. drinking her milkC. putting on her dressD. cooking28. ( ) One of the tourists ________ the picture on the wall.A. is lookingB. are looking atC. is looking atD. are dusting29. ( ) They are walking ________ the banks of the river.A. onB. alongC. ofD. off30. ( ) -- Don’t _______ our hopes. Things will be fine soon.-- Yes. We should learn to be brave when we are in difficulties.A. cheer upB. give upC. clean upD. look up31. ( ) Tell him ________ tomorrow, OK?A. comeB. to comeC. comesD. is coming32. ( ) I want ___________ pound of salt.A. an halfB. half aC. a halfD. a halves33. ( ) There is ________ coffee on the table, right?A. anyB. someC. anD. a34. ( ) Look at the photo of the village. How many people are there ________ it?A. onB. inC. alongD. with35. ( ) There are two ________ on the desk.A. kniveB. knivesC. knive ofD. knifes36. ( ) Peter can do it. But Sam ________.A. canB. isn’tC. doesD. can’t37. ( ) He is running across the street __________.A. quickB. quicklyC. happyD. careful38. ( ) There is a bridge ________ the river.A. underB. overC. onD. next39. ( ) The snow stopped five minutes _________.A. agoB. beforeC. afterD. since40. ( ) -- ______ you ________ the blackboard? -- Yes, I am.A. Can, cleanB. Am, cleaningC. Are, cleaningD. Do, clean41. ( ) There are many beautiful birds _______ the tree.A. onB. offC. inD. besides42. ( ) -- Where is my shirt? -- I can’t ________ them.A. look forB. findC. looking forD. finding43. ( ) Alice, please be quiet! The others __________ hear clearly.A. can’tB. mustn’tC. shouldn’tD. can44. ( ) I am _____________ that book.A. interesting inB. interestedC. interestD. interested in45. ( ) Climate is our favourite subject ______ conversation.A. toB. ofC. atD. in46. ( ) My house is _______ the two buildings, so we get little sunshine by day.A. betweenB. nearC. inD. over47. ( ) Which is bigger, the sun _______ the moon?A. orB. andC. butD. so48. ( ) You can ask Peter ________ with you. Then you aren’t lonely.A. goB. goesC. to goD. going49. ( ) What _________ do you want?A. othersB. elseC. otherD. another50. ( ) I don’t have the large size. Do you want the ___________?A. large sizeB. small sizeC. little sizeD. big size51. ( ) I am afraid ________ we can’t a rrive there at nine.A. whatB. thatC. whoD. which52. ( ) Mr. Smith lives ______ that building. His house is ______ the fifth floor.A. in, onB. of, toC. on, inD. to, at53. ( ) The girl’s voice sound ________.A. sweetB. sweetlyC. wellD. warm54. ( ) David has _______. So we must call the doctor.A. headacheB. toothacheC. temperatureD. measles55. ( ) John, you _______ play with the knife, you may hurt yourself.A. won’tB. mustn’tC. shouldn’tD. can’t56. ( ) You _________ jump onto a bus while it is still moving. It’s too dangerous.A. canB. mustC. can’tD. mustn’t57. ( ) The doctor is ________ carefully, but he can ________ nothing.A. listening to, hearB. hear, listening toC. listening, hearD. hear, listening58. ( ) The famous actor often plays ________ his children in the park.A. aboutB. inC. atD. with59. ( ) I always say to ________, “Be careful”A. mineB. meC. myselfD. meself60. ( ) -- What’s the time, Jim? -- It’s twenty _______ eight. (7:40)A. pastB. atC. toD. on61. ( ) -- Do you know Alice? -- Yes. I know ________ very much.A. sheB. herC. herselfD. hers62. ( ) It ________ be very expensive. I never even dream about it.A. mustB. mightC. can’tD. shouldn’t63. ( ) I told her not to worry. I can look after __________.A. herselfB. myselfC. yourselfD. ourselves64. ( ) -- How is the party? -- We all enjoy ________ very much.A. usB. ourselvesC. themselvesD. itself65. ( ) There is a picture _______ my family on the wall.A. ofB. upC. afterD. to66. ( ) You failed in the final exam. You had better _______ hard.A. studyingB. to studyC. studiesD. study67. ( ) We will have an important meeting _____ Monday evening.A. onB. atC. inD. /68. ( ) -- Help _______ to some cakes, Jim. -- Thank you.A. youB. yourC. yourselvesD. yourself69. ( ) The plane will take off ______ three hours. I must get to the airport right now.A. inB. forC. onD. at70. ( ) You ________ write them down. Our teacher will give us a copy.A. can’tB. don’tC. needn’tD. mustn’t71. ( ) My sister says that she has just ____ America and she is staying ____ a Youth’s Hotel.A. arrive at, inB. arrived in, atC. arrived in, onD. arrive in, at72. ( ) -- Why didn’t Alice come to the party last night? -- I didn’t know ________.A. why didn’t sheB. why she didn’tC. why did sheD. why she did73. ( ) You must say to her, “I depend on you and him.”--- You must tell her that _____ depend on ______ and ______.A. I, you, himB. she, you, meC. you, her, himD. you, me, him74. ( ) She always eats ________ food.A. too manyB. too muchC. many tooD. much too75. ( ) -- _____ does your friend go to school? -- By bike.A. How farB. How longC. HowD. What76. ( ) -- What did the teacher say just now? -- He said that the earth _____ round the sun.A. goB. goesC. goingD. will go77. ( ) -- Can you tell me _______ the prize, Tom? -- Last year.A. when you gotB. when did you getC. when will you getD. when you will get78. ( ) The desks need to be _________ for students.A. long enoughB. enough longC. longer enoughD. enough longer79. ( ) He has many friends at school, __________?A. has heB. does heC. doesn’t heD. isn’t he80. ( ) It’s not easy ______________.A. to learn skateB. learn to skateC. to learn to skateD. learned to skate81. ( ) Mike is __________ than his friend Sam.A. tallB. tallerC. tallestD. the tallest82. ( ) They were in Paris last month, _________?A. did theyB. weren’t theyC. didn’t theyD. were they83. ( ) -- Which dress is __________, the red one or the blue one? -- Hard to say. You decide.A. beautifulB. more beautifulC. most beautifulD. the most beautiful84. ( ) -- Look, how beautiful the car is! -- Yes, but it’s ______ expensive for me.A. veryB. enoughC. tooD. very much。