2018~2019学年冀教版三起六年级上册Lesson 2练习题及答案
2018学年(冀教版)六年级上册第二单元比和比例 (1)
比和比例一、 思维导图1:比的组成2:比的读作和写作3:比的顺序4:比的意义: 5:比值6:求比值7:比与除法、分数之间的联系和区别8:9:比的基本性质10:最简比11:比的基本性质: 化简比12:求比值和化简比的联系和区别13:定义14:按比例分配: 连比15:2个比化成连比的方法16:解题步骤17:二、概念公式:1、比的意义:表示两个数相除的关系。
2、比的组成:比是由前项、比号和后项组成的。
3、比的读作和写作:2 :3读作2比3;3比4写作3 :4 。
4、比的顺序:两个数的比是有顺序的。
因此,在用比表示两个数量的关系时,一定要按照叙述的顺序,正确表达是哪个数量与哪个数量的比,不能颠倒两个数的位置。
5、比的两种写法:比除了可以写成比的形式也可以写成分数的形式。
如2 :3可以写成32。
6、比值:比值表示比的前项除以后项所得的商;比值是一个数,可以是分数,小数,整数。
7、求比值:除了可以直接用前项除以后项;也可以先化简比再求比值。
89 比是表示两个数相除;比值是表示两个数相除的商。
10、比的基本性质:比的前项和后项同时乘或除以同一个不为0的数,比值不变。
11、最简比:像4 :5 这样的比,前项和后项都是整数,而且前项和后项最大公因数是1。
它就是最简比。
12、化简比:整数比的化简方法是:前项和后项同时除以它们的最大公因数。
分数比的化简方法是:前项和后项同时乘两个分母的最小公倍数,先化成整数比,再化简。
小数比的化简方法是:小数点同时向右移动相同的位数,先化成整数比,再化简。
化简比还可以先求比值,再化简。
13、求比值和化简比的联系和区别:区别:a、根据不同:化简比的根据是比的基本性质;求比值的根据是比的意义。
b、方法不同:化简比的方法是比的前项和后项同时乘或除以同一个不为0数;求比值的方法是用比的前项除以比的后项。
C、结果不同:化简比的结果是得到一个最简比;求比值的结果是得到一个数。
联系:因为在化简的过程中,比值不变,所以在比化简之后,再求比值就十分方便。
冀教版(三起)-英语-六年级上册-Unit1 Lesson2 Jenny's house一课一练(含解析) - 副本
冀教版(三年级起点)小学英语六年级上册Unit 1 Lesson 2 Jenny'shouse 同步练习一、判断读音是否相同1.判断下列每组单词中画线部分的发音是否相同,相同的标“T”,不同的标“F”。
⑴________A. house B. mouth⑵________A. living room B. time⑶________A. cow B. show⑷________A. floor B. door⑸________A. make B. bathroom二、根据句意及首字母提示补全单词。
1.She will show us the rooms in her h________.2.My mother makes breakfast in the k________.3.My bedroom is on the second f________.4.My brother likes to do his homework in the s________.5.There is a t________ in the bathroom.三、选词填空,我最棒!1.Here's ________ (Judy's, Judy) house.2.My friend will show ________ (your, you) his house.3This is my bedroom. That is ________ (you, your) bedroom.4.A bathroom is on the ________ (second, two) floor.5.There ________ (is, are) five rooms in my house.四、我会选。
1.There ________ a toilet in my house.A. isB. areC. be2.What's ________ the bathroom?A. inB. ofC. to3.I'll ________ you.A. showB. showsC. to show4.I watch TV in the ________.A. bathroomB. living roomC. kitchen5.—Where is the bed?—It's __________.A. in the bedroomB. in the kitchenC. in the bathroom五、帮小桃子们排排队。
冀教版六年级上册《单元2 Always do your homework》有答案-同步练习卷
冀教版(三起)六年级上册《Unit 2 Lesson 11 Always do yourhomework!》同步练习卷(3)一、读句子,从中找出含有例词画线部分读音的单词,并写在横线上.1. 读句子,从中找出含有例词画线部分读音的单词,并写在横线上.What about my sister's chair?h________2. 读句子,从中找出含有例词画线部分读音的单词,并写在横线上.I have many books.p________n________3. 读句子,从中找出含有例词画线部分读音的单词,并写在横线上.Sometimes she dances in the bedroom.dr________ve________4. 读句子,从中找出含有例词画线部分读音的单词,并写在横线上.My sister is a good girl. b________k________5. 读句子,从中找出含有例词画线部分读音的单词,并写在横线上.He is never late for school. dr________ss________二、选词填空.选词填空.________ have two big________s.(I, eye)选词填空.I never________ dresses.(where, wear)选词填空.He has________ shirts,________.(two, too)选词填空.I want to________ an apple.(by, buy)选词填空.We need________ tickets________ my friends.(for, four)三、看图选择正确的短语填空.(1)I sometimes________ to school.(2)Do you often________?(3)I always________in summer.(4)I________ at home.(5)Let's________.四、单项选择.Look _______the blackboard.()A.atB.onC.inLet's __________ the dishes on the table.()A.put B.puts C.puttingDo you always ___________ pants?()A.put onB.wearC.wearsThe housework is ____________.()A.doneB.doC.doesDo you ____________ your bike to school?()A.in B.by C.rideI often __________ the window.()A.walkB.cleanC.helpWu Kun often ____________ TV.()A.watchB.watchsC.watchesHe never __________ dinner at school.()A.hasB.haveC.to have五、按要求改写句子.I always do my homework.(改为一般疑问句)________ always do________?Li Ming doesn't wear dresses.(用never改写句子)Li Ming________ dresses.I sometimes have a sandwich for lunch.(把I改为He)________I never wear shorts in winter.(把I改为She)________We often go to school by car.(把We改为He)________六、根据所给句子,把相应的图案画到图表里.Li Ming always brushes his teeth in the morning.Jenny sometimes watches TV in the evening.Danny never reads books on Sundays.Jenny often reads books on Sundays.Danny always watches TV in the evening.Li Ming sometimes watches TV in the evening.My name is Wang Hai. I am a student. I study in Hongxing Primary School. I am in Class 3, Grade 6. I often go to school by bus. I never walk to school. I live far from the school. Sometimes I read books in the library. I always help my mother on Saturdays. My teachers, my friends and my parents all like me very much.阅读全文,判断对错(1)Wang Hai is a student in Class 3, Grade5.________(2)Wang Hai often walks to school.________(3)Wang Hai lives far from the school.________ (4)Wang Hai never reads books in the library.________ (5)Wang Hai's parents like him very much.________参考答案与试题解析冀教版(三起)六年级上册《Unit 2 Lesson 11 Always do yourhomework!》同步练习卷(3)一、读句子,从中找出含有例词画线部分读音的单词,并写在横线上.1.【答案】airchair【考点】国际音标School in Canada: Always do your homework【解析】我姐姐的椅子呢?【解答】考查air在单词中的发音.hair[heə(r)]头发,划线部分发/eə/.所给句子中的单词chair[tʃeə(r)]椅子,字母组合air也发/eə/.因此与划线部分发音相同的单词是chair.故答案为:chair.2.【答案】e,many【考点】国际音标School in Canada: Always do your homework【解析】我有很多书.【解答】考查e,a在单词中的发音.pen[pen]钢笔.划线部分发/e/.所给句子中单词many[ˈmeni]很多,字母a也发/e/.因此与划线部分发音相同的单词是many.故答案为:many.3.【答案】i,sometimes【考点】国际音标School in Canada: Always do your homework【解析】有时她在卧室里跳舞.【解答】考查i在单词中的发音.drive[draɪv]驾驶,划线部分发/aɪ/.所给句子中单词sometimes[ˈsʌmtaɪmz]有时,字母i也发/aɪ/.因此包含与划线部分发音相同的单词是sometimes.故答案为:sometimes.4.【答案】oo,good【考点】国际音标School in Canada: Always do your homework【解析】我的妹妹是一个很好的女孩.【解答】考查oo在单词中的发音.book[bʊk]书.划线部分发/ʊ/.所给句子中单词good[gʊd]好的,字母oo也发/ʊ/.因此包含与划线部分发音相同的单词是good.故答案为:good.5.【答案】e,never【考点】国际音标School in Canada: Always do your homework【解析】他上学从不迟到.【解答】考查e在单词中的发音.dress[dres]连衣裙.划线部分发/e/.句中never[ˈnevə(r)]从不,第一个字母e也发/e/.因此与划线部分发音相同的单词是never.故答案为:never.二、选词填空.【答案】I,eye【考点】单词、词组School in Canada: Always do your homework【解析】我有两只大眼睛.【解答】考查单词填空.第一个空作主语,用I人称代词,表示:我.第二个空,two big"两个大的"修饰"眼睛"eyes,词末已给"s",空格里填写eye.故答案为:I,eye.【答案】wear【考点】单词、词组School in Canada: Always do your homework【解析】我从来不穿连衣裙.【解答】考查单词填空.由题,空格处缺少动词,where哪里,疑问副词;wear穿,动词原形.本句一般现在时,主语I,谓语动词用原形wear.故答案为:wear.【答案】two,too【考点】单词、词组School in Canada: Always do your homework【解析】他也有两件衬衫.【解答】考查单词填空.two两个,数词,用于修饰名词.too也,副词,常用逗号隔开,放在句末.第一个空,shirts前面缺少修饰词,用two;第二个空,用逗号隔开,放在句末,用too.故答案为:two,too.【答案】buy【考点】单词、词组School in Canada: Always do your homework【解析】我想要买一个苹果.【解答】考查单词填空.by凭借,通过,介词;buy买,动词原形.本题中want to do表示:想要做某事.do这里应该用buy代替,表示想要买.故答案为:buy.【答案】four,for【考点】单词、词组School in Canada: Always do your homework【解析】我们需要四张票给我的朋友们.【解答】考查单词填空.由题,four四,数词;for为了,介词.第一个空,tickets前缺少修饰词,可以用数词four;第二个空,my friends前缺少介词for,for my friends表示:给我的朋友们.故答案为:four,for.三、看图选择正确的短语填空.【答案】ride my bike,help your mother,wear a dress,do my homework,clean the floor【考点】选词填空School in Canada: Always do your homework【解析】(1)有时我骑我的自行车去学校.(2)你经常帮助你的母亲吗?(3)我总是在夏天穿裙子.(4)我在家做作业.(5)让我们清洁地板.【解答】(1)ride my bike.考查动词短语.句意"有时我__去学校."根据"骑自行车"的图片提示,可知,应该是"骑我的自行车",由sometimes"有时"可知,一般现在时态,主语I"我"第一人称,谓语动词用原形ride.故答案为:ride my bike.(2)help your mother.考查动词短语.句意"你经常__吗?"根据"帮助母亲洗衣服"的图片提示,可知,应该是"帮助你的母亲",助动词Do开头的一般疑问句,谓语动词用原形help.故答案为:help your mother.(3)wear a dress.考查动词短语.句意"我总是在夏天__."根据"一个穿连衣裙的小女孩"的图片提示,可知,应该是"穿裙子",由always"总是"可知,一般现在时态,主语I"我"第一人称,谓语动词用原形wear.故答案为:wear a dress.(4)do my homework.考查动词短语.句意"我在家___."根据"做作业"的图片提示,可知,应该是"做我的作业",主语I"我"第一人称,一般现在时态,谓语动词用原形do.故答案为:do my homework.(5)clean the floor.考查动词短语.句意"让我们__."根据"清洁地板"的图片提示,可知,应该是"清洁地板",Let's后跟动词原形clean.故答案为:clean the floor.四、单项选择.【答案】A【考点】动词短语School in Canada: Always do your homework【解析】略【解答】A【答案】A【考点】动词原形School in Canada: Always do your homework【解析】我们把盘子放在桌子上吧.【解答】考查动词原形.A.put放、动词原形.B.puts第三人称单数.C.putting动名词/现在分词.Let's=Let us.Let sb do sth"让某人做某事"固定搭配,do用动词原形put代替.故选:A.【答案】B【考点】动词原形系动词School in Canada: Always do your homework【解析】你经常穿长裤吗?【解答】考查常用动词的辨析及动词原形.由可知句子是一般现在时,谓语动词要用动词原形.put on穿上,表示穿的动作,wear穿,表示穿戴的状态,wears是第三人称单数形式,不符合题意.这里的穿指状态.故选:B.【答案】A【考点】一般过去时,动词过去式School in Canada: Always do your homework【解析】家庭作业做完了.【解答】本题考查动词的过去分词.done完成,动词的过去分词;do完成,动词原形;does完成,动词的第三人称单数;题目中系动词is后接动词的过去分词表示被动语态,题意为"家庭作业做完了.",隐含被动语态.故选:A.【答案】C【考点】动词原形School in Canada: Always do your homework【解析】你骑自行车去学校吗?【解答】考查动词原形.A.in在…里,介词.B.by通过…,介词.C.ride骑,动词原形.原句缺少谓语动词,助动词Do开头的一般疑问句,谓语动词用原形ride.故选:C.【答案】B【考点】系动词School in Canada: Always do your homework【解析】我经常擦窗户.【解答】考查常用动词的辨析.根据不完全信息推测句意为:我经常擦窗户.walk步行,clean 使得…变干净,help帮助.clean符合题意.故选:B.【答案】C【考点】一般现在时,动词单数第三人称School in Canada: Always do your homework【解析】吴坤经常看电视.【解答】考查动词的第三人称单数.根据often经常,可知句子时态为一般现在时,主语Wu Kun,人名,第三人称单数,谓语动词用单数.watch的单数形式在词尾加es,即watches.故选:C.【答案】A【考点】一般现在时,动词单数第三人称School in Canada: Always do your homework【解析】他从不在学校吃午餐.【解答】考查动词的第三人称单数.句子为一般现在时态,主语He,第三人称单数,谓语动词用单数,heve的单数形式是has.故选:A.五、按要求改写句子.【答案】Doyou,your homework【考点】一般疑问句School in Canada: Always do your homework【解析】我总是做作业.你总是做作业吗?【解答】考查转一般疑问句.原句是一般现在时的陈述句,句子中有谓语动词的原形do,变一般疑问用助动词Do引导,放于句首,I变为you,my变为your,其余部分按顺序放在Do后,句末加问号.原句改为的一般疑问句是:Do you always do your homework?故答案为:Do you;your homework.【答案】never wears【考点】改写句子School in Canada: Always do your homework【解析】李铭不穿长裙.李铭从不穿长裙.【解答】考查改写句子.原句是一般现在时的否定句,根据要求用never(从来不)改写句子,never后的谓语动词用第三人称单数形式wear.即doesn't wear=never wears.故答案为:never wears.【答案】He sometimes has a sandwich for lunch.【考点】改写句子School in Canada: Always do your homework【解析】我有时候午饭吃三明治.他有时候午饭吃三明治.【解答】考查句子改写.句子是一般现在时,根据要求把I改写成He,谓语动词have改写成第三人称单数形式has,其它不变.故答案为:He sometimes has a sandwich for lunch.【答案】She never wears shorts in winter.【考点】改写句子School in Canada: Always do your homework【解析】冬天我从来不穿短裤.冬天她从来不穿短裤.【解答】考查改写句子.句子是一般现在时,根据要求把I改写成She,谓语动词wear改成第三人称单数形式wears,其它不变.故答案为:She never wears shorts in winter.【答案】He often goes to school by car.【考点】改写句子School in Canada: Always do your homework【解析】我们经常坐小汽车去上学.他经常坐小汽车去上学.【解答】考查改写句子.句子是一般现在时,根据要求把we改成he,谓语动词go变为第三人称单数形式goes,其它不变.故答案为:He often goes to school by car.六、根据所给句子,把相应的图案画到图表里.【答案】〇,△,□,△,☆,〇【考点】选词填空School in Canada: Always do your homework【解析】李明总是在早上刷牙.珍妮有时候在晚上看电视.丹尼从来不在周日读书.珍妮经常在周日读书.丹尼总是在晚上看电视.李明有时候在晚上看电视.【解答】考查选词填空.第一行,由题,Li Ming always brushes his teeth in the morning.可知,李明总是在早晨刷牙,总是always(〇);由题,Li Ming sometimes watches TV in the evening.可知,李明有时候在晚上看电视,有时候sometimes(△).第二行,由题,Jenny often reads books on Sundays.可知,珍妮经常在周日读书,经常often(□);由题,Jenny sometimes watches TV in the evening.可知,珍妮有时候在晚上看电视,有时候sometimes(△).第三行,由题,Danny never reads books on Sundays.可知,丹尼从来不在周日读书,从不never(☆);由题,Danny always watches TV in the evening.可知,丹尼总是在晚上看电视,总是always(〇).故答案为:【答案】F,F,T,F,T【考点】判断正误School in Canada: Always do your homework【解析】我的名字叫王海.我是一个学生.我在红星小学学习.我在六年三班.我经常乘公共汽车去上学.我从不走路去学校.我住的离学校很远.有时我在图书馆读书.星期六我总是帮助我的妈妈.我的老师,我的朋友和我的父母都很喜欢我.【解答】考查细节理解.(1)F.根据文中关键句I am in Class 3,Grade 6.得知Wang Hai在六年级三班,并不在五年级三班,与原文不相符,故答案为:F.(2)F.根据文中关键句I often go to school by bus.得知Wang Hai乘公共汽车去上学,并不是走路去,与原文不相符,故答案为:F.(3)T.根据文中关键句I live far from the school我住的离学校很远,与原文相符,故答案为:T.(4)F.根据文中关键句Sometimes I read books in the library.得知是有时去,并不是从不去,与原文不相符,故答案为:F.(5)T.根据文中关键句My teachers,my friends and my parents all like me very much.得知Wang Hai的父母很喜欢他,与原文相符,故答案为:T.。
冀教版六年级数学上册第二单元测试题及答案
冀教版六年级数学上册第二单元测试题及答案(共4套)第一单元测试题(1)比与比例的认识及相关计算一、填空。
(每空2分,共40分)1.比的( ) 除以( )所得的结果叫做比值。
2.6 ∶5读作( ),比值是( ),6叫做比的( )3.比和分数比较,比的前项相当于分数的( ),比的后项相当于分数的( ),比值相当于( )。
4.2.5吨 ∶100千克的比值是( )。
5.汽车3小时行驶180千米,路程和时间的最简整数比是( ),比值是( ),比值表示的是汽车的( )。
6.六(2)班有男生26名,女生24名, 男生人数和女生人数的比是( ),女生人数和全班人数的比是( )。
7.一个三角形的底是12厘米,高是8厘米,高与底的比是( )。
8.一个比的比值是8,如果把它的前项和后项同时扩大到原来的3倍,比值是( )。
9.2 ∶( )=0.8 20 ∶4=5 ∶( )10.如果12x =15y (x 、y 均不为0), 那么x ∶y =( ) ∶( )。
二、判断。
(对的打“√”,错的打“×”)(每题2分,共10分) 1.0.5升 ∶4升的比值是18升。
( )2.把1.8 ∶0.6化成最简整数比是3 ∶1。
( )3.比的后项可以是任何数。
( )4.一个比,把它的前项和后项都加上6, 比值不变。
( ) 5.正方形的周长和边长的比是4 ∶1。
( )三、选择。
(将正确答案的字母填在括号里)(每题2分,共10分) 1.比的前项相当于除法算式中的( )。
A .被除数B .除数C .商2.10克盐溶解在90克水中,盐与盐水的质量比是( )。
A .1 ∶9B .9 ∶1C .1 ∶103.一头大象大约重5 t ,一头牛大约重150 kg ,大象和牛的体重比是( )。
A .30 ∶1B .1 ∶30C .100 ∶34.下列与12 ∶20的比值相等的比是( )。
A .5 ∶7B .5 ∶3C .3 ∶55.一本书,小明计划每天看27,这本书计划( )天看完。
【冀教版】2018年(三起)六年级上册英语Lesson 2 Jenny's House公开课课件
I’ll show you my bedroom.
Look! This is my bedroom.
I’ll show you my bedroom.
Lesson 2
预习检测
What are on the first floor? How many bedrooms are there on the
听录音,找出不懂的句子。
Lesson 2
听一听,唱一唱
This is myhouse
closet
doo r
dresser
This is my bedroom
This is my living room
This is my bathroom
This is the kitchen.
living room
Lesson 2 Jenny’s House
bathroom
toilet
stud y
house
floor
door
closet
floor
lam
dresser
This is the living room .
This is the kitchen.
Here’s the bathroom .
toile t
This is the study.
There are bedrooms.
重点知识: 1. Here's......这是......
2. come in 进来 3. show sb. sth. 把某物给某人看
show you the rooms 4. There is a.... 有一个...... There are ......s 有多个...... 5. on the first floor 在第一层
(三起)冀教版六年级英语上册同步练习Unit 2 Lesson 9
Unit 2 School in CanadaLesson 9 Mr. Wood Teaches a ScienceLesson同步练习1. temperature A.湿度B.温度2. degree A.度数 B.气温3. ill A.生气的 B.生病的4. healthy A.健康的 B.健康5. always A.通常 B.总是1. Here _____(be) three buses.2. These are ______(child).3. He _____(have) many stamps.4. -What are they _____(do)?-They are watching TV.5. Three _____(woman) are working1. the, What, chicken’s, is, temperature(?)_________________________________________________2. temperature, is, 41.5 degrees, Its(.)________________________________________________3. chicken, The, ill, is(.)_______________________________________________4. temperature, is, 41.5 degrees, The, always, a, healthy, of, chicken(.)_______________________________________________5. weather, is, the, How(?)________________________________________________1. I like to have my boots_____ a rainy day.A. inB. onC. at2. I have _____boots and _____umbrella.A. a pair of, aB. two, aC. a pair of, an3. Here _____the school bus.A. comingB. comesC. come4. It’s ten o’clock. Let’s _____ to bed.A. goB. to goC. goes5. ____ is the weather today?A. WhatB. WhichC. HowJim is a student. Every day, at six thirty, after breakfast he goes to school. He often walks to school. Sometimes he rides his bike. He is in Class two, Grade six. He has four classes in the morning and two classes in the afternoon. He learns Chinese and English.Jim likes drawing and singing and ball games. In the afternoon, he often plays basketball withhis classmates. He goes home at 5:00. He often does his homework in the evening. Sometimes he watches TV for an hour. He goes bed at 9:00.1. Jim goes to school at 7:30.2. He never rides his bike.3. Jim has six classes a day.4. Jim likes to play ball games.5. He never does his homework.参考答案1. B2. A3. B4. A5. B解析:此部分的练习主要是为了使学生记忆本课所学的单词。
冀教版(三起)英语六年级上册Unit2Lesson9Mr.Woodteachesasc
2020-2021学年冀教版(三起)英语六年级上册Unit2Lesson9Mr.Woodteachesasciencelesson练习卷学校:___________姓名:___________班级:___________考号:___________一、写出答句1.What lesson does Mr. wood teach? (他教科学课。
)______________________________________________________2.How's the weather today? (下雨又冷。
)______________________________________________________3.Is Li Ming ill? (不,他没有。
)__________________________________4.Is the chicken ill? (不,它没有。
)______________________________________________________5.What's the chicken’s temperature? (它41.5度。
)__________________________________二、根据字母/中文提示完成单词单词拼写。
6.有病的i_____________7.课l_____________8.它的(形容词性物主代词) _____________9.零_____________10.健康的_____________单词拼写。
11.度_____________12.点_____________13.教(V) _____________14.温度_____________15.天气_____________16.报告,报道_____________三、汉译英:单词/短语汉译英。
17.开始工作,开始干活____________________________ 18.零度____________________________19.它的温度____________________________20.一只健康的鸡的温度____________________________ 21.天气预报____________________________汉译英(写形容词性物主代词)。
冀教版(三起)英语六年级上册 Unit 2 Lesson9
202ห้องสมุดไป่ตู้/11/4
课堂互动
Groups work
请同学们分角色表演这部分内容。
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课文原文
2. Let's do it!
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重难点探究
重点词汇2 teach (动词)教;讲授
单三形式 teaches 对应词 learn学习 名词 teacher老师
例句 My father teaches English. 我爸爸教英语。
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课堂互动
Pair work
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巩固练习
一、用括号内所给单词的正确形式填空。
It's 12 degrees in London. It's windy. It's cool.
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重难点探究
重点词汇1
lesson /ˈlesn/ (名词)课
复数
lessons
链接
teach教 learn学习
例句 I have four lessons in the afternoon. 我下午有四节课。
详解 temperature表示“温度”,该句型用于问答温度。
句型结构:— What's the temperature? — It's + 数词 + degree (s).
例句 — What's the temperature? 多少度? — It's 30 degrees. 30摄氏度。
2018-2019学年冀教版六年级数学上册期末复习检测试卷含解析
2018-2019学年冀教版六年级数学上册期末复习检测试卷一、填空题1.一间教室的面积大约是50(_______),笑笑喝水杯子的容积约是300(______)。
【答案】平方米毫升【解析】略2.把一根长100cm的长方体木料,沿长锯成3段后,表面积增加36cm2。
这根木料原来的体积是(______)立方厘米。
【答案】900【解析】略3.把910米平均分成3份,每份是(______)米;8米的34和30米的(______)同样长(填分数)。
【答案】31015【分析】题目中把910米平均分成3份,分数后面有单位表示具体的数,910米是一个整体,一个整体分成3份,那就用整体÷3=一份的量,即910÷3即可;第二个空:8米的34就是用8×34=6(米),30米的几分之几是6米,相当于6是30的几分之几,用6除以30即可。
【详解】910÷3=310(米);8×34=6(米),6÷30=15【点睛】这种类型的题目属于基本的分数应用题,只要找清楚单位“1”,利用基本数量关系解决问题。
4.276的分数单位是(_____),去掉(_____)个这样的分数单位正好是最小的合数。
【答案】163【解析】略5.明明用木条制作长方体灯笼家(如图,单位:cm)。
制作一个这样的框架至少需要_______厘米长的木条。
【答案】260【解析】这是一个长方体,所以制作一个这样的框架,就是求这个长方体的棱长之和,所以制作一个这样的框架至少需要木条的长度=长×4+宽×4+高×4。
【详解】30×4+20×4+15×4=260厘米,所以制作一个这样的框架至少需要260厘米长的木条。
故答案为:260。
6.(______)38+=(______)0.7⨯=(______)56÷=a ⨯(______)1=(a 不为0) 【答案】58107 56 1a 【分析】根据四则运算各部分之间的关系解答。
冀教版六年级上册《单元2 Again Please》小学英语-有答案-同步练习卷
冀教版(三起)六年级上册《Unit 2 Again, Please!》同步练习卷一、根据汉语提示在花心中写出字母,使其与花瓣上的字母都能组成单词.1. 根据汉语提示在花心中写出字母,使其与花瓣上的字母都能组成单词.________二、根据句子描述的内容,写出答案.根据句子描述的内容,写出答案.A person (人) who drives a bus every day.________根据句子描述的内容,写出答案.It is a place. We wait for a bus there.________根据句子描述的内容,写出答案.A person who teaches students in the school.________根据句子描述的内容,写出答案.A thing you can take in your hand and keep you dry on a rainy day.________根据句子描述的内容,写出答案.It is a kind of subject. You can learn how to draw pictures.________三、用所给词的正确形式填空.用所给词的正确形式填空.Look! Here are three________ (child).用所给词的正确形式填空.There are four________ (bus) at the station.用所给词的正确形式填空.How many________ (class) do you have on Monday?用所给词的正确形式填空.There are many________ (man) and________ (woman) talking in the park.用所给词的正确形式填空.Do you like these________ (potato) or those________ (tomato)?四、阅读短文,判断正(T)误(F).I go to school from Monday to Friday. I often get up at 6:30. Then I clean my room,wash my face and brush my teeth. I have my breakfast at about 6:50. I never go to school by bike. My school is near my home. I do morning exercises at 7:50. We have four classes in the morning. At 11:30, I'm very hungry. I have lunch at school.We often have three classes in the afternoon. I have a computer class and an art class on Monday afternoon. I like them very much. I go home at 5:30. I do my homework after school. I watch TV at 8:00 in the evening. I always go to bed at 10:00.阅读短文,判断正(T)误(F).(1)I go to school from Friday to Monday.________(2)I clean my room, wash my face and brush my teeth at 6:30.________(3)I go to school by bike.________(4)I have a computer class and an art class on Monday afternoon.________(5)I do my homework at 8:00.________五、询问你的家人或好友,制作一个调查表,并将调查结果用句子写在横线上.询问你的家人或好友,制作一个调查表,并将调查结果用句子写在横线上.Lily always does homework.Lily often flies a kite.Lily sometimes does housework.Peter often reads books.Peter never flies a kite.Peter always eats vegetables.Tom often does homework.Tom sometimes watches a film.Tom never does housework.参考答案与试题解析冀教版(三起)六年级上册《Unit 2 Again, Please!》同步练习卷一、根据汉语提示在花心中写出字母,使其与花瓣上的字母都能组成单词.1.【答案】1﹣air,2﹣e,3﹣oo【考点】单词、词组【解析】1.双、对,头发,椅子,飞机.2.从不,让,得到,连衣裙.3.好的,厨师,书本,木头【解答】考查单词拼写.1.air.字母组合air分别填入空格得到:pair双、对;hair头发,chair椅子;airplane飞机.故答案为:air.2.e.字母e分别填入空格得到:never从不;let让;get得到;dress连衣裙.故答案为:e.3.oo.字母组合oo分别填入空格得到:good好的;cook厨师;book书;wood木头;故答案为:oo.二、根据句子描述的内容,写出答案.【答案】bus driver【考点】英文常识【解析】一个每天都开公交车的人.【解答】考查英文常识.由题,a person who drives a bus every day译为:一个每天都开公交车的人.根据常识,这是一个公交车司机,译为bus driver.故答案为:bus driver.【答案】bus stop【考点】英文常识【解析】它是一个地方.我们在那里等公交车.【解答】考查英文常识.由题,句意:它是一个地方.我们在那里等公交车.由此,这个地方应该是:公交车站,译为bus stop.故答案为:bus stop.【答案】teacher【考点】英文常识【解析】A person who teaches students in the school.一个在学校教学生的人.【解答】本题考查英文常识.A person who teaches students in the school.一个在学校教学生的人;根据常识可知,"老师"teacher是在学校教学生的人.故答案为:teacher.【答案】umbrella【考点】英文常识【解析】A thing you can take in your hand and keep you dry on a rainy day.一种你可以握在手里,并保证你不会在雨天被淋湿的东西.【解答】本题考查英文常识.A thing you can take in your hand and keep you dry on a rainyday.一种你可以握在手里,并保持你不会在雨天被淋湿东西;根据常识可知,"雨伞"umbrella,是一种你可以握在手里,并保持你不会在雨天被淋湿的东西.故答案为:umbrella.【答案】art【考点】英文常识【解析】It is a kind of subject.You can learn how to draw pictures.它是一门学科.你可以学习怎样画画.【解答】本题考查英文常识.It is a kind of subject.You can learn how to draw pictures.它是一门学科.你可以学习怎样画画;根据常识可知,"美术"art,是一门可以学习怎么画画的学科.故答案为:art.三、用所给词的正确形式填空.【答案】children【考点】单词、词组【解析】看!这里有三个孩子.【解答】考查单词填空.根据题干:放在three后面跟名词child的复数形式children.故答案为:children.【答案】buses【考点】单词、词组【解析】车站有四辆公共汽车.【解答】考查单词填空.根据题干:放在four后面跟名词bus的复数形式buses.故答案为:buses.【答案】classes【考点】单词、词组【解析】你星期一有几节课?【解答】考查单词填空.根据题干:how many表示多少,后面跟名词复数形式classes,询问课堂的数量.故答案为:classes.【答案】men,women【考点】单词、词组【解析】公园里有很多男人和女人在说话.【解答】考查单词填空.根据题干:放在many后面跟名词复数men(男人)和women(女人).故答案为:men,women.【答案】potatoes,tomatoes【考点】单词、词组【解析】你喜欢这些土豆还是那些西红柿?【解答】考查单词填空.根据题干:放在these和those后面跟名词复数形式potatoes和tomatoes.故答案为:potatoes, tomatoes.四、阅读短文,判断正(T)误(F).【答案】F,F,F,T,F【考点】判断正误【解析】我从周一到周五去上学.我经常六点半起床.然后我打扫我的房间,洗脸和刷牙.我在6:50左右吃早餐.我从不有骑自行车去上学.我的学校在我家附近.我在7点50分做早操.在上午我们有四节课.在11:30,我很饿.我在学校吃午餐.我们经常在下午有三节课.周一下午我有一节计算机和一节美术课.我非常喜欢它们.我在5:30回家.放学后我做我的家庭作业.我在晚上八点看电视.我总是在十点上床睡觉.【解答】考查细节理解.(1)F.根据文中关键句I go to school from Monday to Friday我从周一到周五去上学,不是周五到周一,题干与原文不相符,故答案为:F.(2)F.根据文中关键句 I often get up at 6:30.Then I clean my room,wash my face and brush my teeth我经常六点半起床.然后我打扫我的房间,洗脸和刷牙.可知是6:30起床,题干与原文不相符,故答案为:F.(3)F.根据文中关键句 I never go to school by bike我从不骑自行车去上学,题干与原文不相符,故答案为:F.(4)T.根据文中关键句 I have a computer class and an art class on Monday afternoon周一下午我有一节计算机和一节美术课,与原文相符,故答案为:T.(5)F.根据文中关键句 I go home at 5:30.I do my homework after school我在5:30回家.放学后我做我的家庭作业,不是8点,与原文不相符,故答案为:F.五、询问你的家人或好友,制作一个调查表,并将调查结果用句子写在横线上.【答案】A,O,O,O,N,S,A,S,N【考点】选词填空【解析】莉莉总是做家庭作业.莉莉经常放风筝.莉莉有时候做家庭作业.彼得经常读书.彼得从来不放风筝.彼得总是吃蔬菜.汤姆经常做作业.汤姆有时候看电影.汤姆从来不做家务.【解答】考查阅读填空.由题,Lily always does homework.Lily often flies a kite.Lily sometimes does housework.可知,莉莉总是做家庭作业.莉莉经常放风筝.莉莉有时候做家庭作业.在Lily一列do homework填上A,fly a kite填上O,do housework填上S.由题,Peter often reads books.Peter never flies a kite.Peter always eats vegetables.可知,彼得经常读书.彼得从来不放风筝.彼得总是吃蔬菜.在Peter一列read books填上O,fly a kite填上N,eat vegetables填上A.由题,Tom often does homework.Tom sometimes watches a film.Tom never does housework.可知,汤姆经常做作业.汤姆有时候看电影.汤姆从来不做家务.在Tom 一列do homework填上O,watch a film填上S,do housework填上N.故答案为:。
2018-2019年英语冀教版小学六年级上册Lesson2精选习题
《Unit 1 Lesson 2 Jenny’s House》第1课时一、知识积累,过程检测(一)基础过关1补全单词;(1)l_ving r_om(2)k_tc_en(3)ba_ _room(4)f_ _or(5)f_rs_(6)sec_ _d(7)t_ _let(8)b_d_oom(9)st_d_(10)h_ _se(二)综合提升1将下列短语翻译成汉语;(1)Jenny’s house ________________________________(2)in my house ________________________________(3)on the first floor ________________________________ (4)four bedrooms ________________________________(5)my bedroom ________________________________(6) a study on the second floor ________________________________(7)come in ________________________________(8)six rooms ________________________________(9)there be ________________________________(10)rooms in Danny’s house ________________________________二、方法应用,能力训练1将be动词的适当形式填在横线上;(1)This _______ a living room.(2)Here _______ my house.(3)There _______ four bedrooms.(4)Here _______ five bedrooms.(5)I _______ a student.解答留空(1)is(2)is(3)are(4)are(5)am;三、情感抒发、实践拓展1看图,补全句子;(1);This is my _______________.(2);I do my homework in the ____________________.(3);I make lunch in the ________________________.(4);The ________________________ is in the bathroom.解答留白(1)house;(2)study;(3)kitchen;(4)toilet;参考答案一、知识积累,过程检测(一)基础过关1补全单词;【参考答案】(1)io(2)ih(3)th(4)lo(5)it(6)on(7)oi(8)er(9)uy (10)ou;【关联知识】本题10个单词都是本课新单词,要求记会;(二)综合提升1将下列短语翻译成汉语;【参考答案】(1)珍妮的房子(2)在我的房子里(3)在一楼(4)四间卧室(5)我的卧室(6)书房在二楼(7)进来(8)六间房(9)有(10)丹尼房子里的房间;【思路分析】参照课本内容找出短语,对照汉语意思,完成本题;二、方法应用,能力训练1将be动词的适当形式填在横线上;【成果示范】(1)is(2)is(3)are(4)are(5)am;【关联知识】be动词的使用方法;【思路分析】(1)this后跟be动词is(2)这里的house是单数,所以用is(3)(4)four bedrooms、 five bedrooms是复数,所以用are(5)主语是第一人称I,所以用am;【评价标准】①第(1)(2)题正确,说明对be动词is的使用方法已掌握;②第(3)(4)题正确说明对be动词are的使用情况已掌握;③第(5)题正确说明对be动词am的使用情况已掌握;三、情感抒发、实践拓展1看图,补全句子;【设计说明】本题帮助学生巩固本课新知识;【评价标准】①根据图片能够补全句子,说明对本课新单词已基本掌握;。
翼教版(三起)英语六年级上册Unit 2 School in Canada单元测试卷2(含答案及听力材料) 冀教版
Unit 2单元测试卷时间:40分钟满分:100分第一部分听力(30分)一、听录音,选出你所听到的一项。
(5分)( ) 1. A. This B. That C. These( ) 2. A. always B. often C. never( ) 3. A. Ms. B. Mr. C. Mrs.( ) 4. A. fine B. great C. well( ) 5. A. lessons B. classes C. subjects二、听录音,排序。
(5分)( ) ( ) ( ) ( ) ( ) 三、听录音,选出正确的答句。
(10分)( ) 1. A. I am from China. B. Nice to meet you. C. I'm very well. ( ) 2. A. Yes, I always go to school by bus. B. No, thanks.C. I often go to school by bus.( ) 3. A. I have an English class. B. I like Chinese.C. We have four classes.( ) 4. A. It's zero degrees. B. It's sunny. C. It's 20 degrees. ( ) 5. A. Yes, it's cold. B. No, thank you. C. Yes, they do.四、听对话,选择正确的一项。
(10分)( ) 1. Where is Li Lei from?A. B. C.( ) 2. How is the weather in Shanghai now?A. B. C.( ) 3. What's the temperature now?A. B. C.( ) 4. How did Li Lei come to Shanghai?A. B. C.( ) 5. What does Li Lei often do on a hot, sunny day?A. B. C.第二部分笔试(70分)五、读一读,根据图片提示及句子意思写出单词。
2019年冀教版英语((三起)六年级上册Unit 2 School in Canada 单元测试题(含答案)
2019-2020学年六年级英语上册Unit 2单元测试卷时间:40分钟满分:100分第一部分听力(30分)一、听录音,给下列图片排序。
(10分)()()()()()二、听录音,选择正确的答语。
(10分)()1. A. I have five. B. They are yellow. C. I am 13.()2. A. Yes, she does. B. No, he doesn't. C. Yes, he is.()3. A. She lives in Beijing. B. She is from China. C. She likes China. ()4. A. It's 45 degrees. B. I feel ill. C. It's 20 degrees.()5. A. My favourite subject is English. B. I have English, math and Chinese.C. She has PE and science.三、听对话,连一连。
(10分)1. 2. 3. 4. 5.Jim Jack Kate Tom Lucysometimes often never always第二部分 笔试(70分)四、看图片,写单词。
(5分)1. Take your ____________. It's rainy today.2. Look. She is ____________.3. My father is a bus ____________.4. They are having an art ____________.5. This is our timetable. We have four __________ in the morning.五、写出句中画线单词的对应词。
(5分) 1. This coat is wet. You can't wear it. ________ 2. He never drives to school. ________ 3. I feel very cold.________ 4. These men are playing football. ________ 5. My home is near a supermarket. ________六、我会选。
冀教版(三起)六年级上册英语全册课时练习含答案
Unit 1 Li Ming Goes to CanadaLesson 1 At the Airport一、英汉互译。
1. what time____________2. 旅途愉快____________3. 回家____________4. arrive in____________5. half past two____________6. 坐下____________二、看图选择正确时间。
( )1. — What time is it now? — It's _______ o'clockA. nineB. fourC. eleven( )2. I want to learn English at_________am.A. sixB. twelveC. one( )3. — How does he arrive here? — He arrives here at _______. pm.A. half past twelveB. half past sixC. half past one三、按照所给时间将时针和分针在图上标出。
1. a quarter to seven2. half past seven3. eight o'clock4. twenty past two四、翻译下列句子。
1. What time is it now? ___________________________________2. Look at the clock. _______________________3. His plane will arrive at five o'clock. ___________________________________4. It's two o'clock in the afternoon in Shanghai. ___________________________5. Did you have a good trip? ___________________________6. Here he is. ______________________答案一、1. 几点 2. have a good trip 3. go home 4. 到达 5. 两点半 6. sit down二、1. B 2. A 3. C三、1. 6:45 2. 7:30 3. 8:00 4. 2:20四、1. 现在几点了? 2. 看看表。
翼教版(三起)英语六年级上册Unit 2 School in Canada单元测试卷1(含答案及听力材料) 冀教版
Unit 2单元测试卷时间:40分钟满分:100分第一部分听力(30分)一、听录音,给下列图片标号。
(5分)二、听录音,选出你听到单词的反义词。
(5分)( ) 1. A. wet B. week C. weak( ) 2. A. sunny B. dirty C. always( ) 3. A. old B. cool C. hot( ) 4. A. never B. here C. come( ) 5. A. some B. same C. big三、听录音,将你所听到的句子的选项填入括号中。
(10分)( ) 1. A. How old are you? B. How are youC. Where are you from?( ) 2. A. I am from China. B. I am from Beijing.C. I am from Canada.( ) 3. A. It's 14. 5 degrees. B. It's 30 degrees. C. It's 13 degrees. ( ) 4. A. Danny never wears dresses.B. Jenny sometimes wears dresses.C. Lynn often wears dresses.( ) 5. A. There are many potatoes. B. There are many boxes.C. There are many women.四、听对话,连一连。
(10分)第二部分笔试(70分)五、看图写单词。
(5分)1. He has his________ on a rainy day.2. Miss Yang teaches us a Chinese ________.3. He is ________.4. She is a bus________.5. These are my grandma's old________.六、看图写对应词。
2018-2019学年冀教版六年级上册期末测试数学试卷检测数学试卷含解析
2018-2019学年冀教版六年级上册期末测试数学试卷检测数学试卷一、填空题1.将一个圆平均分成若干等份,拼成一个近似长方形,拼成的近似长方形的宽是1厘米,原来圆的面积是(______)平方厘米。
【答案】3.14【解析】略2._____×0.25=53×_____=52÷_____=1【答案】4 3552【详解】略3.甲数的45等于乙数的23,甲数比乙数少(______)。
【答案】1 6【分析】设甲数是1,先把甲数看成单位“1”,用乘法求出它的45;再把乙数看成单位“1”,它的对应的数量是甲数的45,由此用除法求出乙数;求出甲乙两数的差,用差除以乙数就是甲数比乙数少几分之几。
【详解】设甲数是1,则乙数是:1×45÷23=45×32=65(65-1)÷65=15×56=1 6【点睛】解答此题的关键是分清两个单位“1”的区别,找清各自以谁为标准,再把数据设出,根据基本的数量关系求解。
4.在16、0.1666、16.6%、0.16中最大的是(________),最小的是(________)。
【答案】160.16【分析】把题目中的分数和百分数都化成小数,按小数的大小比较方法比较即可。
【详解】16=.0.16,16.6%=0.166.0.16>0.1666>0.166>0.16,所以16>0.1666>16.6%>0.16最大的是16,最小的是0.16【点睛】分数化小数,分子除以分母商用小数表示即可;百分数化小数,把百分号去掉小数点向左移动两位即可。
5.等底等高的三角形和平行四边形的面积比是1:1._____.【答案】√【分析】根据等底等高的三角形的面积是平行四边形面积的,因此,一个三角形和一个平行四边形等底等高,它们的面积比是1:1;因此解答.【详解】一个三角形和一个平行四边形等底等高,它们的面积比是1:1;故答案为正确.6.如图是一个正方形和一个长方形拼成的图形,重叠部分是正方形的()(),是长方形的()(),是整个图形的() ()。
冀教版三起六年级上册第一单元课堂练习题及答案
冀教版三起六年级上册第一单元课堂练习题及答案Unit 1 Li Ming Goes to CanadaLesson 1 At the Airport一、英汉互译。
1. what time____________2. 旅途愉快____________3. 回家____________4. arrive in____________5. half past two____________6. 坐下____________二、看图选择正确时间。
( )1. — What time is it now? — It's _______ o'clockA. nineB. fourC. eleven( )2. I want to learn English at_________am.A. sixB. twelveC. one( )3. — How does he arrive here? — He arrives here at _______. pm.A. half past twelveB. half past sixC. half past one三、按照所给时间将时针和分针在图上标出。
1. a quarter to seven2. half past seven3. eight o'clock4. twenty past two四、翻译下列句子。
1. What time is it now? ___________________________________2. Look at the clock. _______________________3. His plane will arrive at five o'clock. ___________________________________4. It's two o'clock in the afternoon in Shanghai. ___________________________5. Did you have a good trip? ___________________________6. Here he is. ______________________答案一、1. 几点 2. have a good trip 3. go home 4. 到达 5. 两点半 6. sit down二、1. B 2. A 3. C三、1. 6:45 2. 7:30 3. 8:00 4. 2:20四、1. 现在几点了? 2. 看看表。
冀教版三起六年级上册Lesson 2练习题及答案
Lesson 2 Jenny's House一、看图,选一选。
A. B. C. D.( )1. living room ( )2. kitchen ( )3. bedroom ( )4. study二、选词填空,我最棒!1. Here's_____________(Judy's, Judy) house.2. My friend will show________(your, you) his house.3. This is my bedroom. That is___________(she, her) bedroom.4. A bathroom is on the__________(second, two) floor.5. There___________(is, are) five rooms in my house.三、我会选。
( )1. There________ a toilet in my house.A.isB. areC. be( )2. What's____________ the bathroom?A.inB. ofC. to( )3. I'll____________you.A.A. shoB. living roomC. kitchen( )5. 一Where is the bed? 一It's_______________.A.in the bedroomB. in the kitchenC. in the bathroom四、阅读短文,圈出正确答案。
I am Jenny. Look! This is my house. What's in the house? Let me show you the rooms. This is the kitchen. Here is the bathroom.That is the living room. Here is my bedroom. That is Danny's bedroom. His bedroom is very nice.1. This is (Li Ming's/Jenny's) house.2. There are (five /four) rooms in the house.3. There is (a/two) kitchen in Jenny's house.4. There are (three /two) bedrooms in Jenny's house.5. (Danny's/Jenny's) bedroom is very nice.答案一、1. A 2. B 3. D 4. C二、1. Judy's 2. you 3. her 4. second 5. are三、1. A 2. A 3. A 4. B 5. A四、1. Jenny's 2. five 3. a 4. two 5. Danny's【拓展资料】(1)小学英语知识点1:一般过去时。
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Lesson 2 Jenny's House
一、看图,选一选。
A. B. C. D.
( )1. living room ( )2. kitchen ( )3. bedroom ( )4. study
二、选词填空,我最棒!
1. Here's_____________(Judy's, Judy) house.
2. My friend will show________(your, you) his house.
3. This is my bedroom. That is___________(she, her) bedroom.
4. A bathroom is on the__________(second, two) floor.
5. There___________(is, are) five rooms in my house.
三、我会选。
( )1. There________ a toilet in my house.
A.is
B. are
C. be
( )2. What's____________ the bathroom?
A.in
B. of
C. to
( )3. I'll____________you.
A. show
B. shows
C. to show
( )4. I watch TV in the_________.
A.bathroom
B. living room
C. kitchen
( )5. 一Where is the bed? 一It's_______________.
A.in the bedroom
B. in the kitchen
C. in the bathroom
四、阅读短文,圈出正确答案。
I am Jenny. Look! This is my house. What's in the house? Let me show you the rooms. This is the kitchen. Here is the bathroom.That is the living room. Here is my bedroom. That is Danny's bedroom. His bedroom is very nice.
1. This is (Li Ming's/Jenny's) house.
2. There are (five /four) rooms in the house.
3. There is (a/two) kitchen in Jenny's house.
4. There are (three /two) bedrooms in Jenny's house.
5. (Danny's/Jenny's) bedroom is very nice.
答案
一、1. A 2. B 3. D 4. C
二、1. Judy's 2. you 3. her 4. second 5. are
三、1. A 2. A 3. A 4. B 5. A
四、1. Jenny's 2. five 3. a 4. two 5. Danny's。