六年级课课练下册答案
苏教版《课课练》六下英语答案
Answer keyUnit 1Period 1A 1 a 2 a 3 b 4 bB 1 T 2 T 3 F 4 F 5 TC was, large/big, strong, wanted, help, weak, let, caught, bit, saw, made, got, became Period 2A 略B 1 a 2 b 3 a 4 a 5 aC 1 f 2 9 3 d 4 b 5 c 6 h 7 a 8 eD happy, good, well, loudly, sadly, happyE help, happened, caught, worry, bite, made, get, outF 1 c 2 a 3 c 4 c 5 a 6 bPeriod 3A 略B 1 T 2 F 3 T 4 F 5 TC 1 excitedly 2 loudly 3 visited, was 4 did, get 5 sadly, findD a 4 b 2 c l d 3E 1 b 2 a 3 c 4 c 5 cPeriod 4A 略B sad, hungry, fast, high, loudly, bite, strong, greatC 1 e 2 c 3 b 4 a 5 dD 1 a 2 b 3 c 4 b 5 a 6 bE 1 singing, happily 2 talk, loudly, library3 poured, hot, water, into, gave4 From, then, on, became, friendsF 1 F 2 T 3 F 4 T 5 TUnit 2Period 1A 1 b 2 b 3 b 4 aB 1 T 2 F 3 T 4 F 5 TC good, listens, clean, tidy, helps, bad, late, bed, sleepyPeriod 2A 略B 1 T 2 F 3 T 4 T 5 FC 1 early 2 tidy 3 fast 4 sleepy 5 in orderD Wake, sleepy, late, exciting, earlyE 1F 2 T 3 F 4 F 5 TPeriod 3A 略B 1 a 2 a 3 a 4 b 5 bC 1 Does, play, well, he, does 2 Does, go, early, gets, early3 every, morning, a, good, habit4 is, putting, in, order, bedroom5 showed, us, aroundD 1 for horse short sport2 took football book good3 thirsty birthday hurt dirtyE 1 a 2 c 3 b 4 c 5 bPeriod 4A 略B 1 4 5 6C 1 c 2 b 3 a 4 a 5 c 6 c 7 b 8 bD 1 F 2 T 3 T 4 T 5 FE 略Unit 3Period 1ABreakfast breadmilk noodleseggsMike√√Yang Ling√ √Lunch & dinnermeatvegetables rice fishMike√√ √Yang Ling√√√B 1 × 2 √ 3 × 4√ 5 × 6 √C 1 b 2 a 3 c 4 c 5 aPeriod 2A 略B 1 × 2 √ 3 × 4 × 5 √C 1 a lot of 2 some 3 some 4 a little 5 a fewD 1 potatoes 2 water 3 tomatoes 4 milk 5 juiceE 1 a little sweet food2 some meat, eggs and milk3 a lot of fruit and vegetables4 a lot of rice, noodles and breadPeriod 3A 略B 1 b 2 c 3 c 4 a 5 aC 1 flower now how mouth2 know slow row coat3 brush country cut butD 1 noodles, me 2 apples, some 3 some4 too, much, meat, some, rice5 healthy, dietE 1 b 2 c 3 b 4 a 5 cPeriod 4A 略B healthy, fruit, strong, meat, fish, much, sweet, water, ice, cream, littleC 1 c 2 a 3 a 4 c 5 aD 1 c 2 d 3 b 4 aE 1 a 2 b 3 a 4 c 5a 6 a 7 b 8 a 9 b 10 aUnit 4Period 1A a 2 b 6 c 5 d 3 e 1 f 4B 1 a 2 c 3 b 4 b 5 aC 1 T 2 F 3 T 4 T 5 FPeriod 2A 略B 1 b 2 b 3 a 4 a 5 a 6 bC 1 Can, mustn't 2 can 3 can 4 mustn'tD 1 mustn't/shouldn't/can't 2 can3 mustn't, walk, quickly4 mustn't, run, skateE follow, look, for, wait, lights, cars, bikes, left, right, left, withF 1 b 2 c 3 c 4 cPeriod 3A 略B 1 b 2 a 3 c 4 a 5 aC 略D 1 b 2 a 3 a 4 b 5 cE 2 1 3 7 5 6 4F 1 F 2 T 3 F 4 T 5 TPeriod 4A 略B policeman, rules, carefully, road, street, look, right, green, quickly, playC 1 Can, can't 2 must, must 3 Must, mustD 1 can't/shouldn't/mustn't walk2 in the library/on the metro/in a bookshop; we can't/shouldn't/mustn't eat or drink there3 in the street/on the road; we can't/shouldn't/mustn't turn left4 in the library/reading room; we can't/shouldn't/mustn't talk loudly thereE five, thirty, play, football, sign, can't/mustn't/shouldn't, afterF 略Unit 5Period 1A 1 b 2 a 3d 4 cB 1 b 2 c 3 a 4 cC 2 4 3 1Period 2A 略B 1 F 2 F 3 T 4 TC party, Sunday, snacks, drinks, fruit, toys, clown, balloonsD 1 draw 2 having 3 bring 4 are, clean 5 meet 6 play, safeE 1 watching 2 is singing 3 to go, him 4 toys 5 quicklyF 1 b 2 a 3 a 4 b 5 cPeriod 3A 略B 1 a 2 b 3 b 4 c 5 aC 1 c 2 b 3 a 4 c 5 b 6 aD 4 1 3 5 2E do, visit, How, metro, live, next, buy, books, meet Period 4A 略B 1T 2 F 3 F 4 T 5 FC 1 going, to, party 2 What, going, to, do, at3 is, going, to, tell4 Who, is, buy, snacks5 children, going, to, Christmas, at, Nancy’sD 1 What, to, do 2 is, not, any 3 Where, you4 Are, they, No, aren't5 What, time, does, beginE 1 They are talking about their summer holiday plans.2 She is going to Qingdao.3 Nancy is.4 They are going to have a party.5 On the twenty-fifth of August.Unit 6Period 1A a l b 3 c 4 d 6 e 2 f 5B 1 b 2 b 3 c 4 a 5 aC l before 2 comes, from 3 look, for, magazines4 Australian, football, exciting5 visitorsPeriod 2A 略B 1 F 2 T 3 F 4 T 5 FC 1 will go, wants, to find 2 comes, Australia, Australian3 excited4 be, are reading5 visitD 2 5 1 6 3 4E 1 c 2 b 3 c 4 c 5 aPeriod 3A 略B Football, US, UK, 11/eleven, egg, run, exciting, loveC 1 b 2 a 3 b 4 b 5 cD 1 windy, are flying 2 to come, us 3 help4 cloudy5 be6 smoking7 rainsE l c 2 c 3 b 4 b 5 a 6 b 7 a 8 cPeriod 4A 略B 1 F 2 T 3 F 4 T 5 FC l pear hair there pair2 hear here ear tearD 1 will, tell, Australia 2 will, learn, cooking, Internet3 What, will, tomorrow, library4 wants, to, outE 1 It is Saturday.2 No, she doesn't.3 No, she doesn't.4 Because she wants to fly kites tomorrow.5 She will watch TV.Unit 7Period 1A a l b 4 c 3 d 5 e 2 f 6B 1c 2 b 3 a 4 a 5 cC talking, about, plans, go, back, stay, visit, train, family, parentsPeriod 2A 略B 1 F 2 F 3 T 4 T 5 F 6 TC 1 f 2 c 3 b 4 d 5 a 6 eD 1 will talk, our 2 will go 3 will be 4 Australian, writes, me5 to know, lookedE 1F 2 T 3 T 4 F 5 T 6 FPeriod 3A 略B 1 T 2 F 3 T 4 F 5 TC 1 c 2 c 3 a 4 c 5 cD 1 are, planning, excited 2 Will, to, play, football3 excited, about4 How, will, take, plane5 travel, aroundE works, go, will, visit, take, night, because, show, havePeriod 4A 略B 1 visit, grandparents, farm, help2 Saturday, bought, lost, asked, carC 1 first he bird 2 father sister teacher3 joy enjoy toy4 doctor box longD 1 Where, will, go 2 Will, visit, No, won't3 How, long, will4 some, photos, to, you5 How, willE holiday, will, picnic, second, piano, third, sixth, fourth, fifth, do, homework, film, swimming Unit 8Period 1A 1 b 2 b 3 b 4 b 5 a 6 bB 1 talking, dreams 2 dentist, teeth 3 astronaut, Moon4 dancing, healthy5 writer, childrenC 1 F 2 F 3 T 4 T 5 FPeriod 2A 略B 1 b 2 c 3 a 4 dC did, make, Making, has, astronaut, future, fly, comeD 1 asking, his 2 Swimming, makes, healthy3 doesn't want4 playing, player5 teacher, study6 come7 to beE 1 a 2 c 3 c 4 c 5 a 6 bPeriod 3A 略B 1 F 2 T 3 T 4 F 5 TC 1 b 2 c 3 a 4 b 5 b 6 bD 1 What, do, want, to, be, scientist 2 likes, singing, will, singing3 policeman, be, brave4 to, walk, Moon5 Everyone, hasE summer, want, on, help, excited, sport, basketball, children, piano, also Period 4A 略B 1 b 2 a 3 b 4 b 5 bC 1 c 2 d 3 b 4 a 5 eD 1 What, do, want, to, be 2 Who, wants3 Does, want, Yes, does4 will, not5 is, going, toE 1 David, Boy, 13/Thirteen, Room 304, Building 6, Jincheng Road, 5288012 Lucy, Girl, 12/Twelve, Room 502, Building 27, No. 258 Beijing Road, 836853 Test for Unit 1A 1 b 2 a 3 a 4 a 5 aB 1 a 2 a 3 a 4 b 5 aC 1 a 2 a 3 b 4 c 5 cD playing, happily, good, at, for, loudly, excited, hits, hole, waterE 1 season team 2 ready breakfast3 too moon4 cook lookF 1 h 2 b 3 g, d 4 e 5 i 6 a 7 c 8 fG 1 b 2 b 3 a 4 a 5 b 6 c 7 c 8 b 9 a 10 aH a d b c f eI animals, playground, running, excitedly, cheering, loudly, first, happyJ 1 old, slowly 2 high, naughty 3 fast 4 big, strong 5 littleK 1 b 2 a 3 a 4 c 5 cL 略Test for Unit 2A 1 b 2 a 3 c 4 b 5 cB 1 a 2 b 3 a 4 b 5 cC 1 a 2 a 3 b 4 b 5 aD good, bad, goes, early, well, listens, quiet, late, ten, sleepyE 1 work world 2 short forty3 have habit4 last askF 1 g 2 c 3 e 4 h 5 b 6 d 7 f 8 i 9 aG 1 a 2 c 3 c 4 a 5 c 6 a 7 a 8 b 9 b 10 bH 1 clean and tidy 2 brush my teeth 3 gets up early4 looks sleepy5 before dinner6 got to school7 on the floor 8 puts her things in orderI 1 g 2 e 3 c 4 d 5 b 6 a 7 h 8 fJ student, early, lessons, afternoon, homework, has, dinner, After, plays, readingK I F 2 T 3 T 4 F 5 FL 1 a 2 c 3 b 4 b 5 aM 略Test for Unit 3A 1 a 2 a 3 b 4 b 5 c 6 aB 1 a 2 c 3 a 4 c 5 b 6 aC 1 T 2 F 3 T 4 F 5 FD milk, bread, little, lunch, noodles, fish, eats, likesE lot, rice, fruit, water, some, fish, few, eat, much, teethF 1 a lot of, some 2 a few, grapes 3 a lot of4 a lot of5 are, tomatoes6 any, someG 1 a 2 c 3 c 4 c 5 b 6 a 7 c 8 b 9 c 10 aH 1 like eating sweets 2 drinks/has some tea3 eat a lot of vegetables4 drink/have too much cola5 eats/has a lot of ice cream at a timeIMike Wang BingBreakfastcereal with milksome porridge, an eggLuncha hamburger, some chips, anapple pie, a glass of colasome rice, some chicken, somevegetable soupDinnersome pizza, a cake, a glass ofjuice, some ice creamsome rice, some steamed fish,some vegetables, an appleJ 1 F 2 T 3 T 4 T 5 FK 1 c 2 b 3 b 4 a 5 cL 略Test for Unit 4A 1 b 2 c 3 b 4 c 5 a 6 cC 1 T 2 F 3 T 4 F 5 TD many, get, wear, eat, drink, keep, clean, ballE 1 safely 2 mustn't, safe 3 safety 4 easy 5 easily 6 Can, can't 7 MustF c, d, b, e, aG 1 He's riding a bike on the left side of the street/road.He must ride on the right of the street/road.2 She's reading.No, she shouldn't.3 He's crossing the road when there is a red man.He should stop and wait for the green light.H 1 a 2 e 3 b 4 f 5 h 6 c 7 d 8 gI 6 4 2 3 1 5 8 7J quiet, clean, loudly, write, draw, drinkK 1 T 2 F 3 T 4 F 5 TL 略Mid-term testA 略B 略C 略D 1 a 2 c 3 a 4 a 5 b 6 a 7 a 8 a 9 b 10 aE 1 a 2 a 3 c 4 a 5 aF 1 a 2 a 3 c 4 b 5 cG sisters, girls, breakfast, vegetables, order, well, English, swimming, never, helpH 1 shout about 2 cousin country3 stop cross4 potato colaI 1 g, j 2 e 3 h 4 c, k 5 a 6 d 7 f 8 i 9 b 10 lJ 1 a 2 a 3 c 4 b 5 a 6 b 7 b 8 b 9 c 10 bK 1 d 2 h 3 f 4 b 5 g 6 c 7 a 8 eL 1 c 2 a 3 b 4 a 5 b 6 c 7 a 8 b 9 a 10 bM 1 b 2 c 3 a 4 c 5 aN 略Test for Unit 5A 1 c 2 b 3 a 4 a 5 a 6 cB a 3 b 5 c l d 6 e 2 f 4C 1 F 2 T 3 T 4 F 5 FD Sunday, friends, balloons, snacks, cake, fruit, make, saladE 1 pig 2 far 3 make 4 good 5 greenF 1 at, party 2 bring, from 3 likes, playing4 When, have5 What, puttingG 1 a 2 c 3 b 4 c 5 c 6 b 7 b 8 c 9 c 10 bH 1 bring, from 2 balloons 3 begin 4 buy, snacks, drinks5 fun6 this/tomorrow, play, with7 soonJ 1 What, going 2 doesn't, like 3 are4 Spring, favourite5 like, fruit/snacksK 1 c 2 b 3 a 4 b 5 c 6 b 7 a 8 c 9 a 10 bL 1 Tim's birthday is coming this Sunday.2 Jim, Liu Tao, Yang Ling, Su Hai and Nancy are coming to the party.3 Jim is Tim's best friend.4 He is going to make a fruit cake.5 He likes toy cars.Test for Unit 6A a 3 b 6 c 5 d 2 e 1 f 4B 1 b 2 a 3 c 4 b 5 bC 1 T 2 F 3 T 4 T 5 FD country, beautiful, interesting, runs, fashion, food, trains, three, blueE 1 Yes 2 Yes 3 No 4 No 5 Yes 6 Yes 7 No 8 Yes 9 Yes 10 NoF 1 will, ask, friend, Australia 2 will, many, exciting3 Do, kangaroos, Yes, do4 has, fresh, air, view, fair5 will, cook, make, potatoG 1 Who, is 2 When, will 3 will, visit 4 is 5 What, will, doH 1 c 2 c 3 b 4 b 5 c 6 b 7 c 8 a 9 b 10 cI 1 c 2 d 3 a 4 e 5 b 6 h 7 j 8 i 9 f 10 gJ 1 b 2 c 3 a 4 b 5 a 6 b 7 c 8 a 9 a 10 cK 1 F 2 T 3 T 4 T 5 TL 略Test for Unit 7A a 4 b l c 3 d 5 e 6 f 2B 1 a 2 a 3 c 4 b 5 b 6 aC 1 a 2 c 3 a 4 b 5 cD weekends, homework, dance, wash, clean, garden, busy, learnE 1 can, plans, National, Japan 2 sunny, summerF 1 b 2 c 3 a 4 c 5 b 6 c 7 c 8 c 9 bG 1 talked, about, plans 2 will, go, back3 Will, next, week, won't, by, train4 visited, many, places5 interesting, excited, about6 How, longH 1 How, long, did, study 2 What, are, talking, about3 Will, go, Yes, will4 don't, have, same5 comes, from6 will, watch, this/tomorrowI 1 b 2 e 3 a 4 c 5 dJ city, visit, train, hot, summer, T-shirts, friend, show, Bund, holidayK 1 c 2 c 3 b 4 a 5 bL 略Test for Unit 8A a 2 b 6 c 4 d 5 e 3 f 1B 1 a 2 a 3 b 4 c 5 a 6 cC 1 b 2 a 3 a 4 a 5 cD 16/sixteen, artist, summer, restaurant, school, cleaning, dishes, dreamE 1 Put it on, please.2 I looked for it here and there.3 Would you like an apple4 Nice to meet you5 There is a football under the chair.F 1 cooking, cooked 2 writing, writer3 are talking4 does not careG 1 will, go, dentist 2 should, careful3 asked, about, told, what4 WalkingH 1 b 2 b 3 b 4 b 5 b 6 c 7 b 8 a 9 c 10 aI 1 c 2 d 3 b 4 e 5 aJ teacher, taught, students, asked, before, said, father, laughed, know, because K 1 He went to the Space Museum.2 He watched a video.3 Because there is no gravity in space.4 They cannot talk or open their mouths.5 They sleep in sleeping bags.6 Because he thinks the astronaut's job is interesting.L 略Final testA 略B 略C 略D 1 b 2 a 3 c 4 a 5 aE 1F 2 T 3 F 4 T 5 T 6 FF 1 a 2 b 3 a 4 c 5 bG well, fast, work, quiet, bedroom, quickly, begin, tidy, goodH 1 No 2 Yes 3 Yes 4 Yes 5 No 6 No 7 Yes 8 No 9 No 10 YesI 1 are, going, to, have, party, next 2 never, goes3 Australia, an; interesting, country4 wants, to, to5 talking, about, travelling, plans, withJ 1 traveller, around 2 Will 3 mustn't 4 buy5 Australia, English6 places7 bit, sharpK 1 b 2 c 3 a 4 c 5 b 6 b 7 a 8 c 9 b 10 aL 1 is coming, will, give 2 exciting, excited3 will go4 won't5 is asking6 writer, writingM 1 c 2 b 3 a 4 c 5 c 6 a 7 b 8 a 9 c 10 cN 1 F 2 T 3 F 4 F 5 TO 1 b 2 a 3 b 4 a 5 b。
苏教版〔课课练〕6下英语答案2023
苏教版〔课课练〕6下英语答案2023 Unit 1Section 11. B2. A3. C4. BSection 21.Is your dad a doctor?2.My mom is a teacher.3.I like playing soccer.4.I don’t like math.Section 31.watch TV2.walk to school3.play soccer4.do homeworkUnit 2Section 11. C2. A3. B4. CSection 21.How many apples do you have?2.Yes, there is.3.Is there a park near your house?4.How much is the shirt?Section 31.There are three bananas.2.There are some books on the shelf.3.There is a zoo near my house.4.There is a basketball court in the park. Unit 3Section 11. B2. C3. A4. BSection 21.What does your father do?2.Where do you live?3.When is your birthday?4.Why do you like English?Section 3略Unit 4Section 11. C2. B3. C4. ASection 21.What does he look like?2.She has long black hair.3.How tall is your sister?4.Can you swim? Section 3略Unit 5Section 11. C2. B3. A4. BSection 21.What do you usually do on weekends?2.I often go shopping with my friends.3.Where do you want to go on vacation?4.How do you get to school?Section 3略Unit 6Section 11. C2. A3. B4. BSection 21.What did you do last weekend?2.I visited my grandparents.3.Did you watch TV last night?4.How was the movie?Section 3略Unit 7Section 11. B2. A3. C4. BSection 21.What are you going to do this weekend?2.I am going to visit my friend.3.When is your school trip?4.Are you going to the library? Section 3略Unit 8Section 11. C2. B3. C4. ASection 21.What did you do on your birthday?2.I had a party with my friends.3.Where did you go on vacation?4.Did you have a good time?Section 3略Unit 9Section 11. B2. C3. A4. BSection 21.What are you doing?2.I am studying English.3.Where are you going?4.I am going to the park. Section 3略Unit 10Section 11. C2. B3. A4. BSection 21.What are you going to be in the future?2.I want to be a teacher.3.Where are you going to live?4.When are you going to visit China?Section 3略以上是苏教版〔课课练〕6下英语的答案。
新苏教版小学六年级下册数学《课课练》全部参考答案优秀名师资料(完整版)资料
新苏教版小学六年级下册数学《课课练》全部参考答案优秀名师资料(完整版)资料(可以直接使用,可编辑优秀版资料,欢迎下载)新苏教版小学六年级下册数学《课课练》全部参考答案新苏教版小学六年级下册数学《课课练》全部参考答案年级教研组资料一、扇形统计图【点击课堂】第1页一、 1. 各部分数量总数 2. (1)62.5 (2)16 8二、 (1)骑自行车 20 (2)15 10 (3)略第2页一、 1. 扇形折线条形 2. 1200 240 480 4801二、 1,25%,45%,10%,20%1200×45%,1200×25%,240(平方米)第3页一、 48 18 24 30二、 1. B 2. A二、圆柱和圆锥【点击课堂】第7页一、 1. 底面侧面距离 2. 圆扇形顶点圆心 3.略 4. 略 5. 略二、1. ? 2. × 3. ? 4. ?2第9页一、 1. 侧面底面 2. 矩形底面周长高二、3.14×22×2,2×3.14×2×5,87.92(平方厘米)3.14×12×2,2×3.14×1×6,43.96(平方米)三、1. 2×3.14×0.6×2×5,37.68(平方米)2. 3.14×22,2×3.14×2×5,75.36(平方米)3. 2×3.14×3×14,263.76(平方厘米)263.76,3.14×32,273.18(平方厘米)第10页一、 1. 169.56 2. 62.8 314 3. 6004. 侧面积5. 150.72平方厘米 3768平方厘米 50.24平3方米二、1. 3.14×0.1×1.2×10,3.768(平方米)2. 3.14×2×8×0.6,30.144(千克)第11页一、 1. 相等底面积高底面积高底面积高 2. 略 3. 略二、1. 15×10,150(立方厘米)2. 3.14×202×50,62800立方厘米,62.8(升)3. 3.14×1.62×2×720,11575.296(千克)第12页一、1. 3.14×2.52×10,196.25(立方厘米)43.14×22×12,150.72(立方厘米)2. (1)r,18.84?2?3.14?3,1(米)3.14×12×3,9.42(立方米)(2)9.42×545,5134(千克)3. (1)12×20,240(平方厘米)(2)表面积:12×20,3.14×62,3.14×6×20,729.84(平方厘米)体积:(1/2)×3.14×62×20,1130.4(立方厘米)第13页一、 125.6立方厘米 2. 942 314 1570 47103. 24. 135二、(1)3.14×52×3,235.5(立方分米)5(2)3.14×22×1,12.56(立方米)(3)3.14×22×4,50.24(立方厘米)(4)80×50,4000(立方分米)三、1. 3.14×22×200,2512(立方厘米)2512×7.8,19594(千克)2. 9.42?3.14?1,3(米)3. (1)3.14×22,3.14×2×2×6,87.92(平方分米)(2)3.14×2?×6,75.36(立方分米),75(升)4. 3.14×22×4,50.24(立方分米)5. (1)3.14×12,3.14(平方米)(2)3.14×12×3,9.42(立方米)66. 3.14×2×2×(12,10),25.12(立方米)7.80×(2/5)?10,3.2(分米)8. 3.14×0.1×0.1×5×60,9.42(立方米)第16页一、 1. (1)6 (2)362. 3.14 9.423. 12二、1. (1) (1/3)×3.14×32×4,37.68(立方分米)(2) (1/3)×3.14×52×12,314(立方厘米)2. (1/3)×3.14×32×1.5,14.13(立方米)3. (1/3)×3.14×32×6,56.52(立方厘米)4. (1/3)×15×4,20(立方厘米)75. (1) (1/3)×3.14×62×9,339.12(立方厘米) (2)339.12?(3×3.14×62),1(厘米)第18页一、 1. B 2. A二、 1. 2/3 2 2. 28.26 169.56三、1. (1/3)×12.56×1.5×1.25,7.85(吨)2. 20?[(1/3)×30],2(厘米)第19页一、略二、1. × 2. ? 3. × 4. × 5. ?三、略8四、1. (1/3)×3.14×12×1.5,1.57(立方米)2厘米,0.02米1.57?0.02?5,15.7(米)2. 12×(3/2),18(立方米)3. 3.14×202,2×3.14×20×45,6908(平方厘米)3.14×202×45,56520(立方厘米),56.52,50能装50升水4. 0.6平方米,60平方分米60×(5,0.5),270(立方分米),270(升)270×0.8,216(千克)5. 3.14×0.42×16,8.0384(立方厘米)92×3.14×0.4×16,40.192(平方厘米)6. 9.42×10,94.2(平方分米)94.2,94.2×(1,80%),113.04(立方分米) 第22,24页一、 1. 25.12 25.12 2. 9 3. 3 3 9 94. 125. 5二、1. × 2. × 3. × 4. × 5. ?三、 1. D 2. C 3. C 4. B 5. C四、略1011[整理版]小学数学六年级上下资源与评价参考答案小学数学六年级上下资源与评价参考答案一圆1 圆的认识(一)1(对称轴,无数 2(圆心,位置,半径,大小,直径,半径3(C 4(55(4 6(都相等 7(C 8(无数,以A为圆心2.5cm为半径的圆上9((1)5,10;(2)a,2a 10(4 11(宽是4cm 12(略聚沙成塔2 圆的认识(二)1((1)半径,r,无数,相等;(2)直径,d,无数,相等 2(2,3((1)14;(2)8;(3)2a 4(10 5(2.5 6((1)对;(2)错;(3)对;(4)错;7((1)4.4cm,2.2cm;(2)1.5cm,1cm;(3)4.5cm,2.25 cm;(4)4cm,4cm,2cm 8(略 9(8,4 10(轴对称,对称轴 11(2,4,1,1,1,无数,3 12(长24cm,宽9cm3 圆的周长1((1)7 ;(2)4 ;(3)500,1000 2((10 +20)米 3(6厘米 4(周长5(10,20 6(3,6 7(0.71×3.14=2.2294(米)?2.2(米) 8((8+4π)cm9(C1=4×4+4 =16+4 (cm);C2=4×4+4 ×4×=16+4 (cm);C3=4×4+2 ×4=16+8 (cm)第三个图的阴影部分周长最长10((15.7×4) 3.14=20cm11(设直径为x米,则4×3.14x+1.72=8,解得x=0.5,答:略12(6 +2×6+4=6 +16(cm) 13( ×2 ×5= (cm)聚沙成塔:红、黑蚂蚁一起到达终点(4 圆的面积1(长方形,半径或周长一半,周长一半或半径, r2 2(半径4米,周长8 米,面积16 平方米 3(半径1.5,面积7.0654(半径0.4 10 20 5(米)直径0.8 20 40 10(米)周长2.512 62.8 125.6 31.4(米)面积(平方0.5024 314 1256 78.5米)5((1)错;(2)对;(3)错;(4)错 6(9 平方米7(半径为2.5分米;面积为6.25 平方分米;剩余面积为(60-6.25 )平方分米 8(增加13 平方米 9(B 10(A 11(6个圆的阴影部分面积相等,都为(4- )cm2 12(设半圆半径为r,则2r+ r=15.42,解得r=3(分米),所以面积:3.14×9× =3.14×4.5=14.13(平方米)13((1)(2500+625 )平方米;(2)230×(2500+625 )=575000+143750 (元) 14(面积:4 2平方分米 15(半径为300米,面积:282600平方米聚沙成塔:A(32.8cm;B(( π)cm2单元综合评价一、填空1(周长,直径 2(9 3(2a 4(4 ,4 5(3,1.5,7.0656(原来的,原来的 7(4, 8(347cm,7850cm2 9(8+410(相同二、选择11(D 12(C 13(D 14(B 15(B三、解答16((1) , ;(2) , 17(需10 cm,面积25 cm2 18(周长为31.4米,可栽20棵 19(361.728米 20(设半径为r米,2×3.14×r×20+9.2,72,解得r,0.5(米),答:略二百分数的应用1 百分数的应用(一)1(成三成二成八成六成数三五五分数小0.33 0.6 0.25 0.85数百分33% 60% 25% 85,数2(今年增产量,去年 3(降价,原 4( ,30%,,45%5(60,166.7,40,66.7 6(25,20 7(33.3 8(25 9(1610((36,27)?36=25% 11((35765-32200)?32200?11.1% 12(3000×(1-30%-45%)=75013(40×8=320(km),320?(40+10)=6.4(h),(8-6.4)?8=20%14(飘香水果店:28?10=2.8元;发发水果店:48?15=3.2元,?2.8,3.2,?飘香水果店更便宜,?便宜:(3.2-2.8)?3.2=12.5%聚沙成塔:[(1+20%)(1+20%)-1]?1=44%2 百分数的应用(二)1(A 2(B 3(B 4(A 5(B 6(B 7(A8(C 9(C 10((1)乙,18;(2)丙,5,16 11(94×25%=23.5 12(6×(1+25%)=7.5(t) 13(180(1-95%)=9(棵)14(500×95%×95%=451.25(元) 15((1)小王:60?6×120×90%=1080(元);大刘:60?4×85×80%=1020(元),?选大刘((2)时间优先,两人同时运6次运完,总运费为1230元( 聚沙成塔:32(瓶)3 百分数的应用(三)1(x=90,x = ,x = ,x =250,x = ,x =2.5,x =8,x =200,x =500,x=320 2. 4000千米 3. 13.44元 4.V10:1500元,T408:900元 5. 6400米6. 1.2元7. 420页8. 20千米9. 70元聚沙成塔:儿子:2000个;母亲:1000个;女儿:500个4 百分数的应用(四)1(利息,本金,3.9 2(本金,利息,利息,本金 3(5.40,3,5.404(5769.5 5(7.5 6(C7(A 8(C9(200+200×4.68,×2×(1-5%)?217.8元10(500×5.85,×5×0.5%?7.3元11(6×12,72万元 12. 甲:10802.1;乙:10889.2;乙取回的本息多聚沙成塔:2.25%:300,0.98%:250单元综合评价一、填空1(13,65 2(20,约等于16.7 3(80%,25% 4(300,8,5(97.5% 6(420人 7(72 8(5769.5元 9(10 10(94%11(25% 12(0.32吨 13(约等于55.6%,125% 14(1二、选择题15(C 16(B 17(D 18(B 19(A 20(B 21(C 22(A 23(A 24(B 25(下午场,24.5元 26(600米 27(123千米28(上半年:66千克,暑假后:59.4千克,所以轻了 29(10千米三图形的变换1 图形的变换1(3 2(15?,180? 3(旋转 4(C 5(略 6(解答:(如图,答案不唯一) (1)将图案中心点记作O,将图形A绕点O顺时时针旋转90度,得到图形B,接着将图形B绕点O顺时针旋转90度,得到图形C,再将图形C绕点O顺时针旋转90度,得到图b的“十字”图案( (2)将图形A向下平移两格,将图形B向左平移两格,将图形C向上平移两格,再将图形D向右平移两格,得到图c(6题图 7题图 7(解答:(如图,答案不唯一) 8((1)将图形A向右平移4格得到图形B((2)将图形B沿垂直方向向上翻转(即轴对称变换)得到图形C( 9(如图:(答案不唯一,语言叙述略)(1) (2) (3) (4)能;方法略(10(如图10题图聚沙成塔:图 2 图案设计与数学欣赏1(如图:1题图 2题图 3题图2(如图 3(如图 4(如图 5(答案不唯一,如图仅供参考(4题图 5题图 6(略 7(略 8(略 9(略聚沙成塔:(1) cm2;(2)(16π-32)cm23 数学与体育(比赛场次) 1(15,5 2(28 3((1)10(2)4 4(4,2,1,155((1)AB,AC,AD,BC,BD,CD(2)含同学A的方案有3种,含同学B,C,D的方案也有3种6(8种 7((1)30场;(2)15场8((1)6,30场;(2)15场;(3)如下图;(4)3;(5)66场,229(2盘 10(10种车票价格,20种车票聚沙成塔:4分钟4 数学与体育(起跑线) 1((1)50,25;(2)50 2(6.28米3((1)94.2;(2)99.224;(3)5.024;(4)200.2米4((1)15 ;(2)16.2 ;(3) 5((1)43.2米;(2)3.768米;(3)15.072;(4)一样 6(400米,1200米5 数学与体育(营养配餐) 1(2% 2(2 3(140 4(9.9,12,15 5(小民蛋白质含碳水化合食物名称脂肪含量量物含量鸡蛋 14.8 11.6 1.3 蔬菜 2.6 0.4 2 豆腐 11.2 5.45 3.175 米饭 6.7 0.7 77.9 总计 35.3 18.15 84.375小刚蛋白质含碳水化合食物名称脂肪含量量物含量鸡蛋 7.4 5.8 0.65 牛肉 20.1 10.2 0.1 豆腐 22.4 10.9 6.35 米饭 6.7 0.7 77.9 总计 56.6 27.6 856((1)2袋;(2)蛋白质10.89克,脂肪9.498克,碳水化合物38.74克,不符合 7((1)略(2)蛋白质含碳水化合食品名称脂肪含量量物含量 150克鸡22.2 17.4 1.95 蛋210克鱼 36.96 1.68 0.42 180克牛36.18 18.36 0.18 肉360克豆161.28 78.48 45.72 腐900克蔬23.4 3.6 18 菜440克米29.48 3.08 342.76 饭苏教版六年级下册数学期中测试题含答案苏教版六年级数学下册期中测试题一、填空(18分)41、12:( )=( )?100= =0.8=( )% ( )2、一批零件,经检验合格的有95个,不合格的有5个,这批零件的合格率是( )33、4 小时=( )小时( )分 8升50毫升=( )升 44、从12的因数中选出四个,组成一个比例式是( )a5、若X:Y=3:5,则X与Y成( )比例,若 =b,a和b成( )比例 856、甲的等于乙的30%,则甲:乙=( ):( ) 127、将一个体积是18立方厘米的圆柱体削成一个最大的圆锥,这个圆锥的体积是( )立方厘米,消去部分的体积是( )立方厘米。
人教版小学六年级语文下册全册课课练(附答案)-(10922)
人教版小学六年级语文下册课课练1 文言文两则【字词荟萃】1、形近字组词。
弈()俱()援()盂()奕()惧()缓()孟()2、按要求写四字词语。
(1)意思与“专心致志”相近的四字词语:()()()(2)仿照“沧沧凉凉”写叠词:()()()3、选字填空。
诲悔(1)我会牢记老师的教()的。
(2)对以前的事,他感到很后()。
至致(3)他离开后()今还没有来信。
(4)由于他粗心大意,()使公司损失一百万。
【句段集锦】解释带点字的意思,并翻译句子。
(1)弈秋,通国之善弈者也。
____________________________________________________________________(2)为是其智弗若与?_____________________________________________________________________(3)我以日始出时去人近,而日中时远也。
_______________________________________________________________________________________(4)孰为汝多知乎?____________________________________________________________________【课文链接】1、阅读《学弈》后,回答下面的问题。
(1)写出“之”在句子中的意思。
①一人虽听之,一心以为有鸿鹄将至,思援弓缴而射之。
()()②虽与之俱学,弗若之矣。
()()(2)课文记叙了两个人跟弈秋学下围棋,一个________________________,一个__________________________,告诉我们_____________________________。
2、阅读《两小儿辩日》后,回答下面的问题。
(1)找出文中的3对反义词,写下来。
_________ __________ __________(2)抄写文中的一个比喻句,并写出这个句子把什么比作什么。
课课练 英语(六年级下册)[第3版] 参考答案
3 has 4 become, became 5 quietly 6 is playing 7 go 8 playing 9 excited 10 well I a d b c f e J animals, playground, running, excitedly, cheering, loudly, first,
Period 2
A略 B 1a 2b 3a 4a 5a C 1 f 2 g 3 d 4 b 5 c
6h 7a 8e D happy, good, well, loudly, sadly,
happy E help, happened, caught, worry, bite,
made, get, out F 1 b 2 a 3 c 4 b 5 a
1
happy K 1 old, slowly 2 high, naughty
3 fast 4 big, strong 5 little L 1 F 2 T 3 F 4 T 5 T M略
Unit 2
Period 1
A 略
B 1 b 2 bቤተ መጻሕፍቲ ባይዱ3 b 4 a
C 1 T 2 F 3 T 4 F 5 T
Period 4
A略
B sad, hungry, fast, high, loudly, bite,
strong, great
C 1 e 2 c 3 b 4 a 5 d
D 1 ate
2 bit 3 wakes
4 happily 5 got 6 quietly
7 are sitting, sadly 8 poured
统编版六年级语文下册课课练含答案(每课一练)
统编版六年级语文下册课课练含答案(每课一练)统编版六年级语文下册课课练含答案(每课一练)北京的春节第一课时一、看拼音,写词语。
gēng xīn biān pào là yuè tōng xiāo jiān duàn guāng jǐngRán fàng zhǎn lǎn jié rán bù tóng zhāng dēng jié cǎi二、比一比,再组词。
醋()燃()饺()拌()腊()然()较()伴()宵()摊()筝()眨()销()滩()挣()泛()三、在括号里填上合适的动词,注意不能重复。
()腊八粥()新衣()庙会()毛驴()醋大蒜()年画()爆竹()灯笼四、请按一定的顺序排列下面的词语。
1.元宵节除夕重阳节清明节春节元旦中秋节2.旬年时月周日季3.自然资源木材资源森林资源生物资源北京的春节第二课时一、给下列句子填上恰当的关联词。
1.()今天是元宵节,()今天的北京特别热闹。
2.()孩子们要放鞭炮,()要过春节了。
3.()除夕之夜要守岁,()除了很小的孩子,没有人睡觉。
4. 小孩子们买各种花炮燃放,()不跑到街上去淘气,在家中照样能有声有光地玩耍。
5.北京()是城市,()它也跟着农村一齐过年,()过得分外热闹。
二、阅读《北京的春节》片段,回答问题。
元宵上市,春节的又一个高潮到了。
正(zhēnɡzhènɡ)月十五,处处张灯结(jiējié)彩,整条大街像是办喜事,红火而美丽。
有名的老铺(pùpū)都要挂出几百盏灯来□各形各色□有的一律是玻璃的□有的清一色是牛角的□有的都是纱灯□有的通通彩绘全部□红楼梦□或□水浒传□(zhuànchuán)故事□这在当年,也是一种广告。
灯一悬起,任何人都可以进到铺中参观。
晚上灯中点上烛,观者就更多。
1.给文中带点的字选择正确的读音并画“√”。
苏教版《课课练》六下英语答案
苏教版《课课练》六下英语答案Answer keyUnit 1Period 1A 1 a 2 a 3 b 4 bB 1 T 2 T 3 F 4 F 5 TC was, large/big, strong, wanted, help, weak, let, caught, bit, saw, made, got, became Period 2A 略B 1 a 2 b 3 a 4 a 5 aC 1 f 2 9 3 d 4 b 5 c 6 h 7 a 8 eD happy, good, well, loudly, sadly, happyE help, happened, caught, worry, bite, made, get, outF 1 c 2 a 3 c 4 c 5 a 6 bPeriod 3A 略B 1 T 2 F 3 T 4 F 5 TC 1 excitedly 2 loudly 3 visited, was 4 did, get 5 sadly, findD a 4 b 2 c l d 3E 1 b 2 a 3 c 4 c 5 cPeriod 4A 略B sad, hungry, fast, high, loudly, bite, strong, greatC 1 e 2 c 3 b 4 a 5 dD 1 a 2 b 3 c 4 b 5 a 6 bE 1 singing, happily 2 talk, loudly, library3 poured, hot, water, into, gave4 From, then, on, became, friendsF 1 F 2 T 3 F 4 T 5 TPeriod 1A 1 b 2 b 3 b 4 aB 1 T 2 F 3 T 4 F 5 TC good, listens, clean, tidy, helps, bad, late, bed, sleepy Period 2A 略B 1 T 2 F 3 T 4 T 5 FC 1 early 2 tidy 3 fast 4 sleepy 5 in orderD Wake, sleepy, late, exciting, earlyE 1F 2 T 3 F 4 F 5 TPeriod 3A 略B 1 a 2 a 3 a 4 b 5 bC 1 Does, play, well, he, does 2 Does, go, early, gets, early3 every, morning, a, good, habit4 is, putting, in, order, bedroom5 showed, us, aroundD 1 for horse short sport2 took football book good3 thirsty birthday hurt dirtyE 1 a 2 c 3 b 4 c 5 bPeriod 4A 略B 1 4 5 6C 1 c 2 b 3 a 4 a 5 c 6 c 7 b 8 bD 1 F 2 T 3 T 4 T 5 FE 略Unit 3ABreakfast breadmilk noodleseggsMike√√Yang Ling√ √Lunch & dinnermeatvegetables rice fishMike√√ √Yang Ling√√√B 1 × 2 √ 3 × 4√ 5 × 6 √C 1 b 2 a 3 c 4 c 5 aPeriod 2A 略B 1 × 2 √ 3 × 4 × 5 √C 1 a lot of 2 some 3 some 4 a little 5 a fewD 1 potatoes 2 water 3 tomatoes 4 milk 5 juiceE 1 a little sweet food2 some meat, eggs and milk3 a lot of fruit and vegetables4 a lot of rice, noodles and breadPeriod 3A 略B 1 b 2 c 3 c 4 a 5 aC 1 flower now how mouth2 know slow row coat3 brush country cut butD 1 noodles, me 2 apples, some 3 some4 too, much, meat, some, rice5 healthy, dietE 1 b 2 c 3 b 4 a 5 cPeriod 4A 略B healthy, fruit, strong, meat, fish, much, sweet, water, ice, cream, littleC 1 c 2 a 3 a 4 c 5 aD 1 c 2 d 3 b 4 aE 1 a 2 b 3 a 4 c 5a 6 a 7 b 8 a 9 b 10 aUnit 4Period 1A a 2 b 6 c 5 d 3 e 1 f 4B 1 a 2 c 3 b 4 b 5 aC 1 T 2 F 3 T 4 T 5 FPeriod 2A 略B 1 b 2 b 3 a 4 a 5 a 6 bC 1 Can, mustn't 2 can 3 can 4 mustn'tD 1 mustn't/shouldn't/can't 2 can3 mustn't, walk, quickly4 mustn't, run, skateE follow, look, for, wait, lights, cars, bikes, left, right, left, withF 1 b 2 c 3 c 4 cPeriod 3A 略B 1 b 2 a 3 c 4 a 5 aC 略D 1 b 2 a 3 a 4 b 5 cE 2 1 3 7 5 6 4F 1 F 2 T 3 F 4 T 5 TPeriod 4A 略B policeman, rules, carefully, road, street, look, right, green,quickly, playC 1 Can, can't 2 must, must 3 Must, mustD 1 can't/shouldn't/mustn't walk2 in the library/on the metro/in a bookshop; we can't/shouldn't/mustn't eat or drink there3 in the street/on the road; we can't/shouldn't/mustn't turn left4 in the library/reading room; we can't/shouldn't/mustn't talk loudly thereE five, thirty, play, football, sign, can't/mustn't/shouldn't, afterF 略Unit 5Period 1A 1 b 2 a 3d 4 cB 1 b 2 c 3 a 4 cC 2 4 3 1Period 2A 略B 1 F 2 F 3 T 4 TC party, Sunday, snacks, drinks, fruit, toys, clown, balloonsD 1 draw 2 having 3 bring 4 are, clean 5 meet 6 play, safeE 1 watching 2 is singing 3 to go, him 4 toys 5 quicklyF 1 b 2 a 3 a 4 b 5 cPeriod 3A 略B 1 a 2 b 3 b 4 c 5 aC 1 c 2 b 3 a 4 c 5 b 6 aD 4 1 3 5 2E do, visit, How, metro, live, next, buy, books, meet Period 4A 略B 1T 2 F 3 F 4 T 5 FC 1 going, to, party 2 What, going, to, do, at3 is, going, to, tell4 Who, is, buy, snacks5 children, going, to, Christmas, at, Nancy’sD 1 What, to, do 2 is, not, any 3 Where, you4 Are, they, No, aren't5 What, time, does, beginE 1 They are talking about their summer holiday plans.2 She is going to Qingdao.3 Nancy is.4 They are going to have a party.5 On the twenty-fifth of August.Unit 6Period 1A a l b 3 c 4 d 6 e 2 f 5B 1 b 2 b 3 c 4 a 5 aC l before 2 comes, from 3 look, for, magazines4 Australian, football, exciting5 visitorsPeriod 2A 略B 1 F 2 T 3 F 4 T 5 FC 1 will go, wants, to find 2 comes, Australia, Australian3 excited4 be, are reading5 visitD 2 5 1 6 3 4E 1 c 2 b 3 c 4 c 5 aPeriod 3A 略B Football, US, UK, 11/eleven, egg, run, exciting, loveC 1 b 2 a 3 b 4 b 5 cD 1 windy, are flying 2 to come, us 3 help4 cloudy5 be6 smoking7 rainsE l c 2 c 3 b 4 b 5 a 6 b 7 a 8 cPeriod 4A 略B 1 F 2 T 3 F 4 T 5 FC l pear hair there pair2 hear here ear tearD 1 will, tell, Australia 2 will, learn, cooking, Internet3 What, will, tomorrow, library4 wants, to, outE 1 It is Saturday.2 No, she doesn't.3 No, she doesn't.4 Because she wants to fly kites tomorrow.5 She will watch TV.Unit 7Period 1A a l b 4 c 3 d 5 e 2 f 6B 1c 2 b 3 a 4 a 5 cC talking, about, plans, go, back, stay, visit, train, family, parentsPeriod 2A 略B 1 F 2 F 3 T 4 T 5 F 6 TC 1 f 2 c 3 b 4 d 5 a 6 eD 1 will talk, our 2 will go 3 will be 4 Australian, writes, me5 to know, lookedE 1F 2 T 3 T 4 F 5 T 6 FPeriod 3A 略B 1 T 2 F 3 T 4 F 5 TC 1 c 2 c 3 a 4 c 5 cD 1 are, planning, excited 2 Will, to, play, football3 excited, about4 How, will, take, plane5 travel, aroundE works, go, will, visit, take, night, because, show, havePeriod 4A 略B 1 visit, grandparents, farm, help2 Saturday, bought, lost, asked, carC 1 first he bird 2 father sister teacher3 joy enjoy toy4 doctor box longD 1 Where, will, go 2 Will, visit, No, won't3 How, long, will4 some, photos, to, you5 How, willE holiday, will, picnic, second, piano, third, sixth, fourth, fifth, do, homework, film, swimming Unit 8Period 1A 1 b 2 b 3 b 4 b 5 a 6 bB 1 talking, dreams 2 dentist, teeth 3 astronaut, Moon4 dancing, healthy5 writer, childrenC 1 F 2 F 3 T 4 T 5 FPeriod 2A 略B 1 b 2 c 3 a 4 dC did, make, Making, has, astronaut, future, fly, comeD 1 asking, his 2 Swimming, makes, healthy3 doesn't want4 playing, player5 teacher, study6 come7 to beE 1 a 2 c 3 c 4 c 5 a 6 bPeriod 3A 略B 1 F 2 T 3 T 4 F 5 TC 1 b 2 c 3 a 4 b 5 b 6 bD 1 What, do, want, to, be, scientist 2 likes, singing, will, singing3 policeman, be, brave4 to, walk, Moon5 Everyone, hasE summer, want, on, help, excited, sport, basketball, children, piano, also Period 4A 略B 1 b 2 a 3 b 4 b 5 bC 1 c 2 d 3 b 4 a 5 eD 1 What, do, want, to, be 2 Who, wants3 Does, want, Yes, does4 will, not5 is, going, toE 1 David, Boy, 13/Thirteen, Room 304, Building 6, Jincheng Road, 5288012 Lucy, Girl, 12/Twelve, Room 502, Building 27, No. 258 Beijing Road, 836853 Test for Unit 1A 1 b 2 a 3 a 4 a 5 aB 1 a 2 a 3 a 4 b 5 aC 1 a 2 a 3 b 4 c 5 cD playing, happily, good, at, for, loudly, excited, hits, hole, waterE 1 season team 2 ready breakfast3 too moon4 cook lookF 1 h 2 b 3 g, d 4 e 5 i 6 a 7 c 8 fG 1 b 2 b 3 a 4 a 5 b 6 c 7 c 8 b 9 a 10 aH a d b c f eI animals, playground, running, excitedly, cheering, loudly, first, happyJ 1 old, slowly 2 high, naughty 3 fast 4 big, strong 5 littleK 1 b 2 a 3 a 4 c 5 cL 略Test for Unit 2A 1 b 2 a 3 c 4 b 5 cB 1 a 2 b 3 a 4 b 5 cC 1 a 2 a 3 b 4 b 5 aD good, bad, goes, early, well, listens, quiet, late, ten, sleepyE 1 work world 2 short forty3 have habit4 last askF 1 g 2 c 3 e 4 h 5 b 6 d 7 f 8 i 9 aG 1 a 2 c 3 c 4 a 5 c 6 a 7 a 8 b 9 b 10 bH 1 clean and tidy 2 brush my teeth 3 gets up early4 looks sleepy5 before dinner6 got to school7 on the floor 8 puts her things in orderI 1 g 2 e 3 c 4 d 5 b 6 a 7 h 8 fJ student, early, lessons, afternoon, homework, has, dinner, After, plays, readingK I F 2 T 3 T 4 F 5 FL 1 a 2 c 3 b 4 b 5 aM 略Test for Unit 3A 1 a 2 a 3 b 4 b 5 c 6 aB 1 a 2 c 3 a 4 c 5 b 6 aC 1 T 2 F 3 T 4 F 5 FD milk, bread, little, lunch, noodles, fish, eats, likesE lot, rice, fruit, water, some, fish, few, eat, much, teethF 1 a lot of, some 2 a few, grapes 3 a lot of4 a lot of5 are, tomatoes6 any, someG 1 a 2 c 3 c 4 c 5 b 6 a 7 c 8 b 9 c 10 aH 1 like eating sweets 2 drinks/has some tea3 eat a lot of vegetables4 drink/have too much cola5 eats/has a lot of ice cream at a timeIMike Wang BingBreakfastcereal with milksome porridge, an eggLuncha hamburger, some chips, anapple pie, a glass of colasome rice, some chicken, somevegetable soupDinnersome pizza, a cake, a glass ofjuice, some ice creamsome rice, some steamed fish,some vegetables, an apple J 1 F 2 T 3 T 4 T 5 FK 1 c 2 b 3 b 4 a 5 cL 略Test for Unit 4A 1 b 2 c 3 b 4 c 5 a 6 cC 1 T 2 F 3 T 4 F 5 TD many, get, wear, eat, drink, keep, clean, ballE 1 safely 2 mustn't, safe 3 safety 4 easy 5 easily 6 Can, can't7 MustF c, d, b, e, aG 1 He's riding a bike on the left side of the street/road.He must ride on the right of the street/road.2 She's reading.No, she shouldn't.3 He's crossing the road when there is a red man.He should stop and wait for the green light.H 1 a 2 e 3 b 4 f 5 h 6 c 7 d 8 gI 6 4 2 3 1 5 8 7J quiet, clean, loudly, write, draw, drinkK 1 T 2 F 3 T 4 F 5 TL 略Mid-term testA 略B 略C 略D 1 a 2 c 3 a 4 a 5 b 6 a 7 a 8 a 9 b 10 aE 1 a 2 a 3 c 4 a 5 aF 1 a 2 a 3 c 4 b 5 cG sisters, girls, breakfast, vegetables, order, well, English, swimming, never, helpH 1 shout about 2 cousin country3 stop cross4 potato colaI 1 g, j 2 e 3 h 4 c, k 5 a 6 d 7 f 8 i 9 b 10 lJ 1 a 2 a 3 c 4 b 5 a 6 b 7 b 8 b 9 c 10 bK 1 d 2 h 3 f 4 b 5 g 6 c 7 a 8 eL 1 c 2 a 3 b 4 a 5 b 6 c 7 a 8 b 9 a 10 bM 1 b 2 c 3 a 4 c 5 aN 略Test for Unit 5A 1 c 2 b 3 a 4 a 5 a 6 cB a 3 b 5 c l d 6 e 2 f 4C 1 F 2 T 3 T 4 F 5 FD Sunday, friends, balloons, snacks, cake, fruit, make, saladE 1 pig 2 far 3 make 4 good 5 greenF 1 at, party 2 bring, from 3 likes, playing4 When, have5 What, puttingG 1 a 2 c 3 b 4 c 5 c 6 b 7 b 8 c 9 c 10 bH 1 bring, from 2 balloons 3 begin 4 buy, snacks, drinks5 fun6 this/tomorrow, play, with7 soonJ 1 What, going 2 doesn't, like 3 are4 Spring, favourite5 like, fruit/snacksK 1 c 2 b 3 a 4 b 5 c 6 b 7 a 8 c 9 a 10 bL 1 Tim's birthday is coming this Sunday.2 Jim, Liu Tao, Yang Ling, Su Hai and Nancy are coming to the party.3 Jim is Tim's best friend.4 He is going to make a fruit cake.5 He likes toy cars.Test for Unit 6A a 3 b 6 c 5 d 2 e 1 f 4B 1 b 2 a 3 c 4 b 5 bC 1 T 2 F 3 T 4 T 5 FD country, beautiful, interesting, runs, fashion, food, trains, three, blueE 1 Yes 2 Yes 3 No 4 No 5 Yes 6 Yes 7 No 8 Yes 9 Yes 10 NoF 1 will, ask, friend, Australia 2 will, many, exciting3 Do, kangaroos, Yes, do4 has, fresh, air, view, fair5 will, cook, make, potatoG 1 Who, is 2 When, will 3 will, visit 4 is 5 What, will, doH 1 c 2 c 3 b 4 b 5 c 6 b 7 c 8 a 9 b 10 cI 1 c 2 d 3 a 4 e 5 b 6 h 7 j 8 i 9 f 10 gJ 1 b 2 c 3 a 4 b 5 a 6 b 7 c 8 a 9 a 10 cK 1 F 2 T 3 T 4 T 5 TL 略Test for Unit 7A a 4 b l c 3 d 5 e 6 f 2B 1 a 2 a 3 c 4 b 5 b 6 aC 1 a 2 c 3 a 4 b 5 cD weekends, homework, dance, wash, clean, garden, busy, learnE 1 can, plans, National, Japan 2 sunny, summerF 1 b 2 c 3 a 4 c 5 b 6 c 7 c 8 c 9 bG 1 talked, about, plans 2 will, go, back3 Will, next, week, won't, by, train4 visited, many, places5 interesting, excited, about6 How, longH 1 How, long, did, study 2 What, are, talking, about3 Will, go, Yes, will4 don't, have, same5 comes, from6 will, watch, this/tomorrowI 1 b 2 e 3 a 4 c 5 dJ city, visit, train, hot, summer, T-shirts, friend, show, Bund, holidayK 1 c 2 c 3 b 4 a 5 bL 略Test for Unit 8A a 2 b 6 c 4 d 5 e 3 f 1B 1 a 2 a 3 b 4 c 5 a 6 cC 1 b 2 a 3 a 4 a 5 cD 16/sixteen, artist, summer, restaurant, school, cleaning, dishes, dreamE 1 Put it on, please.2 I looked for it here and there.3 Would you like an apple4 Nice to meet you5 There is a football under the chair.F 1 cooking, cooked 2 writing, writer3 are talking4 does not careG 1 will, go, dentist 2 should, careful3 asked, about, told, what4 WalkingH 1 b 2 b 3 b 4 b 5 b 6 c 7 b 8 a 9 c 10 aI 1 c 2 d 3 b 4 e 5 aJ teacher, taught, students, asked, before, said, father, laughed, know, because K 1 He went to the Space Museum.2 He watched a video.3 Because there is no gravity in space.4 They cannot talk or open their mouths.5 They sleep in sleeping bags.6 Because he thinks the astronaut's job is interesting.L 略Final testA 略B 略C 略D 1 b 2 a 3 c 4 a 5 aE 1F 2 T 3 F 4 T 5 T 6 FF 1 a 2 b 3 a 4 c 5 bG well, fast, work, quiet, bedroom, quickly, begin, tidy, goodH 1 No 2 Yes 3 Yes 4 Yes 5 No 6 No 7 Yes 8 No 9 No 10 YesI 1 are, going, to, have, party, next 2 never, goes3 Australia, an; interesting, country4 wants, to, to5 talking, about, travelling, plans, withJ 1 traveller, around 2 Will 3 mustn't 4 buy5 Australia, English6 places7 bit, sharpK 1 b 2 c 3 a 4 c 5 b 6 b 7 a 8 c 9 b 10 aL 1 is coming, will, give 2 exciting, excited3 will go4 won't5 is asking6 writer, writingM 1 c 2 b 3 a 4 c 5 c 6 a 7 b 8 a 9 c 10 c N 1 F 2 T 3 F 4 F 5 TO 1 b 2 a 3 b 4 a 5 b。
六年级课课练下册答案
1 参考答案:【字词荟萃】1、弈(对弈)俱(面面俱到)援(援助)盂(痰盂)奕(神采奕奕)惧(恐惧)缓(缓慢)孟(姓孟)2、(1)全神贯注聚精会神心无旁骛(2)明明白白清清楚楚干干净净3、(1)诲(2)悔(3)至(4)致【句段集锦】(1)通:全。
弈:下棋。
句子意思:弈秋是全国的下棋高手。
(2)为:因为。
弗:不。
句子意思:难道是因为他的智力不如别人好吗?(3)以:认为。
去:离。
句子意思:我认为太阳刚出来的时候离人近一些,中午的时候离人远一些。
(4)汝:你。
知:通“智”。
句子意思:谁说你的知识渊博呢?” 【课文链接】1、(1)①指弈秋的教导。
指天鹅。
②他,指前一个人。
他,指前一个人(2)非常专心,学得很好;不专心,老想着射天鹅,学得不如另一个好;学习应专心致志,不可三心二意。
2、(1)近——远大——小凉——热(2)日初出大如车盖,及日中则如盘盂,此不为远者小而近者大乎?这个句子把初升的太阳比作车盖,把中午的太阳比作盘子。
【课外延伸】1、阅读:(1)尽管……可是(或:虽然……但是……)不但……而且(2)美丽(丑陋)善良(凶狠)隐藏(暴露)(3)它有一个奇怪的特性,就是它只产于江阴到丹阳之间沿长江的地段。
(4)答:用蒿笋做的菜的特点是鲜、嫩、香、脆。
2 参考答案:【字词荟萃】1、(1)亮晶晶笑眯眯金灿灿(2)认认真真开开心心嘻嘻哈哈2、(1)爱护(2)爱惜(3)维持(4)保持3、聪明(愚蠢)空虚(充实)伶俐(笨拙)【句段集锦】(1)聊天的时候,日子从嘴边过去;看书的时候,日子从书本上过去;看电视时,日子从屏幕上过去。
(2)春天走了,有再来的时候;太阳落山了,有再升起的时候;雨停了,有再下的时候。
【课文链接】(1)作者对时光逝去而无法挽留的无奈和对已逝日子的深深留念。
(2)针尖上一滴水滴;大海;日子显得很渺小,消逝得很快,无声无息,无影无踪。
【课外延伸】1、阅读:(2)略。
(3)毛驴冷笑道:“十斤(1)bēi fèn shān山芋还不干呢!千斤?你可别做梦了!” (4)友谊的分量重千斤。
新苏教版六年级下册语文《课课练》全部参考答案
新苏教版六年级下册语文《课课练》全部参考答案最新资料1长江之歌一、丰采灌溉乳汁哺育源泉情怀荡涤惊涛春潮二、pánɡɡānliàn三、乳汁臂膀源泉清流力量长江四、健美的臂膀纯洁的清流磅礴的力量五、(一)1.春潮是你的丰采惊涛是你的气概甘甜的乳汁各族儿女健美的臂膀高山大海233六、122三、12四、123五、12其中。
33烟台的海一、广阔浪漫蔚蓝忙碌严峻痴迷二、锲契嬉嘻嘻竣峻宛婉甚湛勘三、dītiánqièlǜmáolüè四、1.因为在一年四季的海上奇观中,冬天烟台的海的景色尤为独特,堪称一道壮丽的风景线,具有代表性。
使人在强烈的震撼中进入课文的情境,去细细品味不同季节的特点。
2.文章采用“总——分——总”的行文结构。
通过对烟台海冬日的凝重,春天的轻盈,夏天的浪漫,秋日的高远的描写,彰显了烟台海的“独特”之美。
文章还描写了在大海的背景下烟台人的劳动与生活,激发人们热爱自然,热爱生活的思想感情。
五、1.轻盈高远凝重浪漫2.感到湿漉漉的凉爽而惬意带着潮气的风经过胶东半岛崇山峻岭的阻拦、过滤3.因此,夏日烟台的海常常水平如镜,宛如一个恬静、温柔的少女。
清晨,太阳像被水冲洗过的红色气球,飘飘悠悠地浮出水面。
夏日烟台的海恬静、温柔的少女夏日清晨烟台的太阳被水冲洗过的红色气球4.是海浪与堤岸的呢喃细语。
5.表现烟台和日出一样有朝气,富有生命力六、示例:各位游客,大家好!正值金秋时节,我们一同来到了美丽的烟台,一起看海。
秋天,烟台的海别有一番景致。
当太阳升起的时候,云彩从海面上漂散开来,海空整个变成了血的颜色,空气中弥漫着热烈奔放的气息,天空渐渐的明亮,海水也由粉红转成了深蓝,雾气悄悄地从海底飞升,轻轻的散播在蔚蓝的海空中。
好了,现在就介绍到这儿了,等一下我们再来欣赏海上日出吧!七、1.,,、,,,、。
2344二、ū三、1234四、12六、1234七、1234第一单元练习一、灌溉荡涤洋溢玫瑰蔚蓝过滤二、漫挠爽采饥致己装痴神清气爽神采奕奕如饥似渴兴致勃勃如痴如醉漫天飞舞银装素裹不屈不挠舍己为人三、天寒地冻银装素裹冰冻三尺四、美丽壮观温暖壮丽平静力量五、1.即使……也……2.无论……都……3.只要……就……六、1.小溪高兴地唱着歌。
小学生英语课课练六年级下册答案
小学生英语课课练六年级下册答案1、—_____ will the bus arrive? —In four minutes. [单选题] *A. How longB. How oftenC. How soon(正确答案)D. How far2、How _______ it rained yesterday! We had to cancel(取消) our football match. [单选题] *A. heavily(正确答案)B. lightC. lightlyD. heavy3、—Can you play tennis?—______. But I can play basketball.()[单选题] *A. Yes, I canB. Yes, I doC. No. I can’t(正确答案)D. No, I don’t4、16.We asked ______ engineer we met before to help repair the radio yesterday. [单选题] * A.aB.anC.the(正确答案)D./5、My dog is very _______. It is safe to touch it if you want to. [单选题] *A. luckyB. deliciousC. friendly(正确答案)D. helpful6、My friend and classmate Selina()running in her spare time. [单选题] *A.likeB. likes (正确答案)C. is likedD. is liking7、( )He gave us____ on how to keep fit. [单选题] *A. some advicesB. some advice(正确答案)C. an adviceD. a advice8、Our campus is _____ big that we need a bike to make it. [单选题] *A. veryB. so(正确答案)C. suchD. much9、Jim will _______ New York at 12 o’clock. [单选题] *A. get onB. get outC. get offD. get to(正确答案)10、Every means _____ but it's not so effective. [单选题] *A. have been triedB. has been tried(正确答案)C. have triedD. has tried11、It took a long time to _______ Tom to go shopping with me. [单选题] *A. speakB. tellC. persuade(正确答案)D. talk12、The little boy saved his money ______ he could buy his mother a gift on Mother’s Day.()[单选题] *A. butB. such thatC. in order toD. so that(正确答案)13、66.—How much meat do you want?—________.[单选题] *A.Sorry, there isn't anyB.I can't give you anyC.Half a kilo, please(正确答案)D.Twelve yuan a kilo14、Medicines are to be taken according to the doctor’s advice. [单选题] *A. 发放B. 提取C. 配方D. 服用(正确答案)15、--_______ does Ben go to school?--By bus. [单选题] *A. How(正确答案)B. WhatC. WhereD. Why16、72.—? ? ? ? ? ? ? ? ? ? ? ??—Yes, please. I want a sweater. [单选题] * A.How muchB.Can I help you(正确答案)C.Excuse meD.What will you take17、In 2019 we moved to Boston,()my grandparents are living. [单选题] *A. whoB. whenC. where(正确答案)D. for which18、We often go to the zoo _______ Saturday mornings. [单选题] *A. atB. inC. on(正确答案)D. of19、Yesterday I _______ a book.It was very interesting. [单选题] *A. lookedB. read(正确答案)C. watchedD. saw20、Some people were born with a good sense of direction. [单选题] *A. 听觉B. 方向感(正确答案)C. 辨别力D. 抽象思维21、There are many beautiful _______ in the wardrobe. [单选题] *A. bookB. dresses(正确答案)C. cell phoneD. grocery22、Sitting at the back of the room()a very shy girl with two bright eyes. [单选题] *A. is(正确答案)B. areC. hasD. there was23、—_____ are the Olympic Games held? —Every four years [单选题] *A. How longB. How often(正确答案)C. How soonD. How far24、She is _______, but she looks young. [单选题] *A. in her fifties(正确答案)B. at her fiftyC. in her fiftyD. at her fifties25、_____how to do with the trouble of the computer, Tom had to ask his brother for help. [单选题] *A.Not to knowB.Not knowing(正确答案)C.Not knownD.Not know26、In the closet()a pair of trousers his parents bought for his birthday. [单选题] *A. lyingB. lies(正确答案)c. lieD. is lain27、I have a _____ every day to keep fit. [单选题] *A. three thousand meter walkB. three-thousands-meters walkC.three-thousand-meters walkD. three-thousand-meter walk(正确答案)28、The classmates can' t()Alice from her twin sister. [单选题] *A. speakB. tell(正确答案)C. talkD. say29、4.—Alice’s never late for school.—________. [单选题] * A.So am I.B.So was I.C.Neither am I. (正确答案)D.Neither have I.30、Where have you _______ these days? [单选题] *A. been(正确答案)B. beC. isD. are。
苏教版小学数学六年级下册《课课练》答案
苏教版小学数学六年级下册《课课练》答案一、扇形统计图【点击课堂】第1页一、 1. 各部分数量总数 2. (1)62.5(2)168二、(1)骑自行车20(2)1510(3)略第2页一、 1. 扇形折线条形 2. 1200240480480二、1-25%-45%-10%=20%1200×45%-1200×25%=240(平方米)第3页一、48182430二、 1. B 2. A二、圆柱和圆锥【点击课堂】第7页一、 1. 底面侧面距离 2. 圆扇形顶点圆心 3. 略 4. 略 5. 略二、 1. √ 2. × 3. √ 4. √第9页一、 1. 侧面底面 2. 矩形底面周长高二、 3.14×22×2+2×3.14×2×5=87.92(平方厘米)3.14×12×2+2×3.14×1×6=43.96(平方米)三、 1. 2×3.14×0.6×2×5=37.68(平方米)2. 3.14×22+2×3.14×2×5=75.36(平方米)3. 2×3.14×3×14=263.76(平方厘米)263.76+3.14×32=273.18(平方厘米)第10页一、 1. 169.56 2. 62.8314 3. 6004. 侧面积5. 150.72平方厘米3768平方厘米50.24平方米二、 1. 3.14×0.1×1.2×10=3.768(平方米)2. 3.14×2×8×0.6=30.144(千克)第11页一、 1. 相等底面积高底面积高底面积高 2. 略 3. 略二、 1. 15×10=150(立方厘米)2. 3.14×202×50=62800立方厘米=62.8(升)3. 3.14×1.62×2×720=11575.296(千克)第12页一、 1. 3.14×2.52×10=196.25(立方厘米)3.14×22×12=150.72(立方厘米)2. (1)r=18.84÷2÷3.14÷3=1(米)3.14×12×3=9.42(立方米)(2)9.42×545=5134(千克)3. (1)12×20=240(平方厘米)(2)表面积:12×20+3.14×62+3.14×6×20=729.84(平方厘米)体积:(1/2)×3.14×62×20=1130.4(立方厘米)第13页一、125.6立方厘米 2. 942314157047103. 24. 135二、(1)3.14×52×3=235.5(立方分米)(2)3.14×22×1=12.56(立方米)(3)3.14×22×4=50.24(立方厘米)(4)80×50=4000(立方分米)三、 1. 3.14×22×200=2512(立方厘米)2512×7.8=19594(千克)2. 9.42÷3.14÷1=3(米)3. (1)3.14×22+3.14×2×2×6=87.92(平方分米)(2)3.14×2²×6=75.36(立方分米)=75(升)4. 3.14×22×4=50.24(立方分米)5. (1)3.14×12=3.14(平方米)(2)3.14×12×3=9.42(立方米)6. 3.14×2×2×(12-10)=25.12(立方米)7. 80×(2/5)÷10=3.2(分米)8. 3.14×0.1×0.1×5×60=9.42(立方米)第16页一、 1. (1)6(2)362. 3.149.423. 12二、 1. (1) (1/3)×3.14×32×4=37.68(立方分米)(2) (1/3)×3.14×52×12=314(立方厘米)2. (1/3)×3.14×32×1.5=14.13(立方米)3. (1/3)×3.14×32×6=56.52(立方厘米)4. (1/3)×15×4=20(立方厘米)5. (1) (1/3)×3.14×62×9=339.12(立方厘米) (2)339.12÷(3×3.14×62)=1(厘米)第18页一、 1. B 2. A二、 1. 2/32 2. 28.26169.56三、 1. (1/3)×12.56×1.5×1.25=7.85(吨)2. 20÷[(1/3)×30]=2(厘米)第19页一、略二、 1. × 2. √ 3. × 4. × 5. √三、略四、 1. (1/3)×3.14×12×1.5=1.57(立方米) 2厘米=0.02米1.57÷0.02÷5=15.7(米)2. 12×(3/2)=18(立方米)3. 3.14×202+2×3.14×20×45=6908(平方厘米) 3.14×202×45=56520(立方厘米)=56.52>50 能装50升水4. 0.6平方米=60平方分米60×(5-0.5)=270(立方分米)=270(升)270×0.8=216(千克)5. 3.14×0.42×16=8.0384(立方厘米)2×3.14×0.4×16=40.192(平方厘米)6. 9.42×10=94.2(平方分米)94.2+94.2×(1-80%)=113.04(立方分米)第22-24页一、 1. 25.1225.12 2. 9 3. 33994. 125. 5二、 1. × 2. × 3. × 4. × 5. √三、 1. D 2. C 3. C 4. B 5. C四、略三、解决问题的策略【点击课堂】第28页一、 1. 431/41/44/73/7 2. 5/22/75/73/53/5二、 1. 150÷(5/6)=180(厘米)2. 144÷(1+5/7)=84(元)84×(5/7)=60(元)3. 32×3÷(3+5)=12(个)第29页1. (5×27-96)÷(5-2)=12(张)27-12=15(张)2. 自行车:(3×39-96)÷(3-2)=21(辆)三轮车:39-21=18(辆)3. 设象棋x副,则跳棋(27-x)副。
苏教版小学数学六年级下册《课课练》答案
苏教版小学数学六年级下册《课课练》答案一、扇形统计图【点击课堂】第1页一、 1. 各部分数量总数 2. (1)62.5(2)168二、(1)骑自行车20(2)1510(3)略第2页一、 1. 扇形折线条形 2. 1200240480480二、1-25%-45%-10%=20%1200×45%-1200×25%=240(平方米)第3页一、48182430二、 1. B 2. A二、圆柱和圆锥【点击课堂】第7页一、 1. 底面侧面距离 2. 圆扇形顶点圆心 3. 略 4. 略 5. 略二、 1. √ 2. × 3. √ 4. √第9页一、 1. 侧面底面 2. 矩形底面周长高二、 3.14×22×2+2×3.14×2×5=87.92(平方厘米)3.14×12×2+2×3.14×1×6=43.96(平方米)三、 1. 2×3.14×0.6×2×5=37.68(平方米)2. 3.14×22+2×3.14×2×5=75.36(平方米)3. 2×3.14×3×14=263.76(平方厘米)263.76+3.14×32=273.18(平方厘米)第10页一、 1. 169.56 2. 62.8314 3. 6004. 侧面积5. 150.72平方厘米3768平方厘米50.24平方米二、 1. 3.14×0.1×1.2×10=3.768(平方米)2. 3.14×2×8×0.6=30.144(千克)第11页一、 1. 相等底面积高底面积高底面积高 2. 略 3. 略二、 1. 15×10=150(立方厘米)2. 3.14×202×50=62800立方厘米=62.8(升)3. 3.14×1.62×2×720=11575.296(千克)第12页一、 1. 3.14×2.52×10=196.25(立方厘米)3.14×22×12=150.72(立方厘米)2. (1)r=18.84÷2÷3.14÷3=1(米)3.14×12×3=9.42(立方米)(2)9.42×545=5134(千克)3. (1)12×20=240(平方厘米)(2)表面积:12×20+3.14×62+3.14×6×20=729.84(平方厘米)体积:(1/2)×3.14×62×20=1130.4(立方厘米)第13页一、125.6立方厘米 2. 942314157047103. 24. 135二、(1)3.14×52×3=235.5(立方分米)(2)3.14×22×1=12.56(立方米)(3)3.14×22×4=50.24(立方厘米)(4)80×50=4000(立方分米)三、 1. 3.14×22×200=2512(立方厘米)2512×7.8=19594(千克)2. 9.42÷3.14÷1=3(米)3. (1)3.14×22+3.14×2×2×6=87.92(平方分米)(2)3.14×2²×6=75.36(立方分米)=75(升)4. 3.14×22×4=50.24(立方分米)5. (1)3.14×12=3.14(平方米)(2)3.14×12×3=9.42(立方米)6. 3.14×2×2×(12-10)=25.12(立方米)7. 80×(2/5)÷10=3.2(分米)8. 3.14×0.1×0.1×5×60=9.42(立方米)第16页一、 1. (1)6(2)362. 3.149.423. 12二、 1. (1) (1/3)×3.14×32×4=37.68(立方分米)(2) (1/3)×3.14×52×12=314(立方厘米)2. (1/3)×3.14×32×1.5=14.13(立方米)3. (1/3)×3.14×32×6=56.52(立方厘米)4. (1/3)×15×4=20(立方厘米)5. (1) (1/3)×3.14×62×9=339.12(立方厘米) (2)339.12÷(3×3.14×62)=1(厘米)第18页一、 1. B 2. A二、 1. 2/32 2. 28.26169.56三、 1. (1/3)×12.56×1.5×1.25=7.85(吨)2. 20÷[(1/3)×30]=2(厘米)第19页一、略二、 1. × 2. √ 3. × 4. × 5. √三、略四、 1. (1/3)×3.14×12×1.5=1.57(立方米) 2厘米=0.02米1.57÷0.02÷5=15.7(米)2. 12×(3/2)=18(立方米)3. 3.14×202+2×3.14×20×45=6908(平方厘米) 3.14×202×45=56520(立方厘米)=56.52>50 能装50升水4. 0.6平方米=60平方分米60×(5-0.5)=270(立方分米)=270(升)270×0.8=216(千克)5. 3.14×0.42×16=8.0384(立方厘米)2×3.14×0.4×16=40.192(平方厘米)6. 9.42×10=94.2(平方分米)94.2+94.2×(1-80%)=113.04(立方分米)第22-24页一、 1. 25.1225.12 2. 9 3. 33994. 125. 5二、 1. × 2. × 3. × 4. × 5. √三、 1. D 2. C 3. C 4. B 5. C四、略三、解决问题的策略【点击课堂】第28页一、 1. 431/41/44/73/7 2. 5/22/75/73/53/5二、 1. 150÷(5/6)=180(厘米)2. 144÷(1+5/7)=84(元)84×(5/7)=60(元)3. 32×3÷(3+5)=12(个)第29页1. (5×27-96)÷(5-2)=12(张)27-12=15(张)2. 自行车:(3×39-96)÷(3-2)=21(辆)三轮车:39-21=18(辆)3. 设象棋x副,则跳棋(27-x)副。
课课练 英语(六年级下册)[第3版] 参考答案
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苏教版小学数学六年级下册《课课练》答案
苏教版小学数学六年级下册《课课练》答案苏教版小学数学六年级下册《课课练》答案一、扇形统计图1.各部分数量总数:62.5和168.2.骑自行车的数量分别为20和1510,第三部分数量未给出。
一、扇形、折线和条形统计图中,各部分所占比例分别为12%、24%、48%和48%。
2.已知总面积为1200平方米,去掉其中25%和45%的面积后,剩余240平方米。
一、已知扇形的弧长分别为48、18和24,求扇形的面积。
2.选择题答案为B和A。
二、圆柱和圆锥1.已知圆柱的底面半径和高分别为1.5厘米和10厘米,求圆柱的侧面积、底面积和全面积。
2.已知圆锥的底面半径为2厘米,高为6厘米,求圆锥的侧面积、全面积和体积。
3.已知圆锥的底面半径为3厘米,高为14厘米,求圆锥的侧面积、全面积和体积。
1.已知圆柱的底面周长为22厘米,高为5厘米,求圆柱的侧面积和全面积。
2.已知圆柱的底面半径为8厘米,高为6厘米,求圆柱的侧面积和全面积。
3.已知圆柱的侧面积为264平方厘米,高为10厘米,求圆柱的底面半径和全面积。
1.已知圆锥的底面半径为10厘米,高为12厘米,求圆锥的体积。
2.已知圆锥的底面半径为2厘米,高为8厘米,密度为2克/立方厘米,求圆锥的重量。
3.已知圆锥的底面半径为6厘米,高为720厘米,密度为1克/立方厘米,求圆锥的重量。
1.已知圆锥的底面半径为2.5厘米,高为10厘米,求圆锥的体积。
2.已知圆锥的底面半径为8厘米,高为6厘米,求圆锥的体积。
3.已知圆锥的底面半径为12厘米,高为20厘米,求圆锥的体积和全面积。
1.已知圆柱的底面积为150平方厘米,高为10厘米,求圆柱的体积。
2.已知圆柱的底面半径为20厘米,高为50厘米,求圆柱的体积。
3.已知圆柱的底面半径为1.6米,高为720厘米,求圆柱的重量。
1.已知圆柱的底面半径为2.5厘米,高为10厘米,求圆柱的体积。
2.已知圆柱的底面半径为8厘米,高为6厘米,求圆柱的体积。
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六年级课课练下册(答案附后)第一单元负数一、想一想,填一填。
1、生活中的数,比“0”大的数叫做()数,比“ 0”小的数叫做()数,()既不是正数也不是负数。
2、我们可以用正数和负数来表示两种()的量。
3、如果下降3米,记作-3米,那么上升2米记作()米;如果体重减少5千克记作-5千克,那么增加2千克表示()千克4、世界上最高的珠穆朗玛峰比海平面高出8848 米,如果这个高度表示为 +8848 米,那么比海平面低155米的新疆吐鲁番盆地的高度,应表示为()米;海平面的高度为()米。
5、一物体可以左右移动,向左移动12m , 记作-12m , “记作15m ”表示向( )移动( ) 米。
6、数轴上所有的负数都在0的()边,所有正数都在0的()边。
正数都比负数()。
9、在-3、-4、1.5、-2中,最大的数是(),最小的数是()。
10、在数轴上,从表示0的点出发,向右移动4个单位长度到A点,A点表示的数是();从表示0的点出发向左移动6个单位长度到B点,B点表示的数是()。
二、小法官,请判断。
(对的打,“√”,错的打“x”)1、零上9℃(+9℃)和零下9℃(-9℃)是两种相反意义的量。
()2、数轴上左边的数比右边的数小。
()3、死海低于海平面400米,记作+400米。
()4、0既是正数,又是负数。
()5、在写正数和负数时,“+”号可以省略不写,“-”号也可以省略不写。
( ) 三、选择正确答案的序号填写在括号里。
1、下列说法正确的有( )。
A 、0是最小的数 B 、负数比正数小 C 、 正数在负数的左边2、以大方家为起点,向东走为正,向西走为负。
如果大方从家走了—30米,又走了+80米,这时大方离家的距离是( )米。
A 、50B 、-50C 、110D 、—110 3、数轴上, - 41 在-31的( )边。
A 、左B 、右C 、北D 、无法确定 4、在3.2、4.6、—27、0、—17、—43这 些数中,负数有( )个。
A 、2 B 、1 C 、3 D 、4 5、最早记载负数的是我国古代的数学著 作是( )。
A 、《周髀算经》B 、《九章算术》C 、《孙子算经》四、请你把这些数填入相应的圈里。
36、 -9、 0.89、 +31.5、 -65、 100、-23、 -361、 +9.6、 910正数 负数 五、写出A 、B 、C 、D 、E 、F 表示的点。
六、在数轴上表示下列各数。
-12 -2 4 -4 1.5 12七、算一算再用正数、负数分别表示盈利和亏损金额。
月 份一月份二月份三月份四月份收入(元) 2500300032002800支出(元) 1700380040002200盈利或亏损金额(元)1、( )月份是盈利。
()月份是亏损。
2、1 — 4月份合计是()。
(选择“盈利”或“亏损”)第二单元圆柱和圆锥1、圆柱1.1 圆柱的认识一、下面图形中,哪些是圆柱体,请将序号填写在括号里。
上面图形是圆柱体的有()。
二、想一想,填一填。
1、圆柱的两个圆面叫做(),它们是()的圆形;周围的面叫做();圆柱两个底面之间的距离叫做()。
一个圆柱有()条高。
2、把一张长方形的纸的一条边固定贴在一根木棒上,然后快速转动,得到一个()。
3、一个圆柱,底面周长是 21 厘米,高 14 厘米,则它的侧面展开图形是一个长()厘米,宽()厘米的()形。
4、把一张正方形纸卷成一个圆柱体,这个圆柱体的()与()相等。
5、一个圆柱的侧面展开后得到一个正方形,它的边长是9.42厘米。
这个圆柱的底面周长是()厘米,高是()厘米。
三、小法官,请判断。
(对的打,“√”,错的打“x”)1、圆柱的底面是两个大小相同的圆。
()2圆柱的上下两个底面面积相等。
()3、圆柱的侧面沿着高展开后会得到一个长方形或者正方形。
()4、圆柱的底面直径就是它侧面展开图长方形的长。
()5、圆柱的底面半径是 r ,高是2兀 r , 那么它的侧面沿着高展开后一定是正方形。
()四、标出下面圆柱的底面、侧面、高。
1.2、圆柱的表面积一、想一想,填一填。
1、把圆柱的侧面沿高剪开,展开得到一个()形,这个图形的长等于这个圆柱的(),宽等于这个圆柱的()。
2、圆柱的()面积加上()的面积,就是圆柱的表面积。
3、计算做一个圆柱形的茶叶筒要用多少铁皮,要计算圆柱的()。
计算做一个圆柱形的烟囱要用多少铁皮,要计算圆柱的()。
4、一个圆柱底面的半径是 5 厘米,高是 3 厘米,它的侧面积是()。
5、一个圆柱,它的高是 8 厘米,侧面积是200.96 平方厘米,它的底面积是()。
6、把一个底面积是 15.7 平方厘米的圆柱,切成两个同样大小的圆柱,表面积增加了()平方厘米。
7、用一张长20厘米,宽15厘米的长方形纸围成一个圆柱,这个圆柱的侧面积是()平方厘米。
8、一个圆柱的底面周长是6.28分米,高10分米,这个圆柱的表面积是()平方米。
二、选择正确答案的序号填写在括号里。
1、做一个无盖的圆柱体的水桶,需要的铁皮的面积是()。
A 、侧面积+一个底面积B、侧面积+两个底面积C 、(侧面积+底而积)×22、一个圆柱的底面直径是10厘米,高是4分米,它的侧面积是()平方厘米。
A、400B、12.56C 、125.6 D、12563、圆柱的底面直径扩大 2 倍,高缩小到原来的21,圆柱的侧面积()。
A、扩大2倍B、缩小2倍C 、扩大4倍 D、不变4、求“压路机滚筒滚一周,压路得面积”就是求滚筒的()。
A、侧面积 B 、表面积 C 、底面积5、把一根底面半径是10厘米的圆柱体木料锯成3段,表面积增加多少平方厘米?正确的列式是()。
A、3.14×102×3B、3.14×102×6C、3.14×102×(3-1)D、3.14×102×(3-1)×2三、求下列圆柱体的侧面积。
1、底面半径是3厘米,高是4厘米。
2、底面周长12.56厘米,高是4厘米。
四、求下列圆柱体的表面积。
1、底面半径是3厘米,高是4厘米。
2、底面周长25.12厘米,高是10厘米。
五、解决问题。
1、一个压路机滚简长1.2米,直径0.8 米。
压路机滚动一周,压路的面积是多少?2、用铁皮制作一个圆柱形烟囱,要求底面直径是3 分米,高是15分米.制作这个烟囱至少需要铁皮多少平方分米?(接头处不计)3、砌一个圆柱形水池,底面半径是3米,高是2米。
在水池的内侧与底面抹上水泥,抹水泥部分的面积是多少平方米?六、思维拓展。
把两个完全一样的圆柱拼成一个长20厘米的圆柱,表面积减少了25.12平方厘米,原来一个圆柱体的表面积是多少平方厘米?1.3、圆柱的体积一、想一想,填一填。
1、62平方米=( )平方分米 6.05立方分米=( )立方厘米54升=( )毫升 52立方米=( )立方分米=( )升 2、把圆柱拼成近似的长方体,长方体的底面积等于圆柱的( ),长方体的高等于圆柱的( )。
3、求一个圆柱体粮仓能装多少粮,是求圆柱体的粮仓( )。
4、一个圆柱体的底面半径是5厘米,高是10厘米,它的体积是( )立方厘米。
5、一个无盖的圆柱形金鱼缸,底面直径 和高都是40厘米,这个金鱼缸的体积是 ( )立方厘米。
6、一个圆柱的体积是75.36立方分米,底面直径是4分米,这个圆柱的高是( )分米。
二、小法官,请判断。
(对的打,“√”,错的打“x ”)1、圆柱的体积和容积实际是一样的。
( )2、圆柱的底面半径扩大5倍,高不变,它的体积就扩大25倍。
( )3、长方体、正方体和圆柱都可以用底面积乘高来计算它们的体积。
( )4、体积相等的两个圆柱体,它们的底面积一定相等。
( )5、圆柱的底面积越大,它的体积就越大( )三、选择正确答案的序号填写在括号里。
1、求做一个圆柱形烟囱需要多少铁皮是求( )。
A 、圆柱的侧面积 B.、圆柱的体积 C 、 圆柱的表面积 2、一个长方形的长是6cm ,宽是2 cm 。
以它的长为轴旋转一周所得到的圆柱体的体积是( )cm 3。
A 、75.36 B 、150.72 C 、56.52 D 、226.083、一个圆柱的底面积不变,高扩大3倍,体积扩大( )。
A 、3倍 B 、6倍 C 、9倍 D 、12倍4、将一个棱长是4dm的圆柱体木料,削成一个最大的圆柱体,则圆柱体的体积是()dm3。
A、200.96B、12.56C 、50.24 D、100.485、等底等高的圆柱体、正方体、长方体的体积相比较,()。
A、正方体体积大B、长方体体积大C、圆柱体体积大D、一样大四、计算下面图形的体积。
(图中单位:米)五、解决问题。
1、一个圆柱形的水池深2.5米,底面周长 6.28 米,这个水池占地面积是多少?这个水池最多能装水多少立方米?2、两个底面积相等的圆柱,一个高为4.5cm,体积为81cm3,另一个圆柱的高是3dm,它的体积是多少?3、一个圆柱形的铁块,底面半径3cm,高10cm,每cm3的铁重7.8克。
这个铁块重多少克?4、将一个底面积是 150 平方米的圆柱形水池再挖深 60 %后容积增加 360 立方米,求现在水池的深是多少米?六、思维拓展。
一个圆柱体如果把它的高截掉 2 厘米,表面积就会减少12.56平方厘米,它的体积减少多少立方厘米?2、圆锥、2.1、圆锥的认识一、想一想,填一填。
1、圆锥的底面是一个()形,侧面是一个()面。
2、从圆锥的()到()的距离是圆锥的高。
3、圆锥有()条高。
4、把一张直角三角形硬纸板的一条直角边贴在木棍上,快速转动一周,得到一个()。
二、标出圆锥的各部分三、小法官,请判断。
(对的打,“√”,错的打“x”)1、圆堆有无数条高。
()2、圆锥的底面是一个圆。
()3、圆锥的侧面是一个曲面,展开后是一个扇形。
()4、从圆锥的顶点到底面上任意一点的连线叫做圆锥的高。
()四、从不同方向看会看到不同的形状。
我来连一连。
2.2 圆锥的体积一、想一想,填一填。
1、一个圆锥的底面积是12 平方厘米,高是5厘米,它的体积是()立方厘米。
2、圆锥的底面半径是6厘米,高是20厘米,它的体积是()立方厘米。
3、等底等高的一个圆柱和一个圆锥的体积和是96立方分米,圆柱的体积是()立方分米,圆锥的体积是()立方分米。
4、圆锥的底面半径是3厘米,体积是9.14立方厘米,这个圆锥高是()厘米。
5、等底、等高的圆柱体和圆锥体,圆柱体的体积比圆锥体的体积多( )倍,圆锥的体积比圆柱的体积少(—)。
二、小法官,请判断。
(对的打,“√”,错的打“x”)1、圆柱体的体积是圆锥体的体积的3 倍。
2、圆锥的体积比圆柱的体积大。
()3、等底等高的圆柱体比圆锥体的体积大16立方分米, 这个圆锥的体积是8立方分米。